/acat/ - acat

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⢀⢀⢀⠀⡀⡀⡀⡀⡀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⢐⢐⢈⣈⣌⣬⣬⢾⢶⡻⣝⢯⢗⡷⡶⡶⡶⣶⣤⣥⣅⣂⠌⠌⡐⠠⠠⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠐⠈⣄⣴⢴⣞⢯⡳⣝⢮⢮⣳⣳⣝⣮⣳⣽⣪⡯⡾⡽⡮⣞⡮⣞⣽⣻⡳⡶⣮⣬⣐⠨⢐⠠⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠐⡈⣤⢾⡺⣫⣞⡵⡗⣗⢏⢏⢏⢏⢇⢧⢣⡣⡣⡣⡣⡳⡹⡸⡱⡕⣝⢜⢎⢮⢫⡻⡺⣮⣯⡻⣳⢶⣄⡀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢈⣐⣴⣿⢽⢗⢟⡝⡜⡎⡞⡜⣜⢕⢝⢜⢕⢕⢕⢕⢝⢜⢎⢮⢪⡪⡪⡪⡪⡪⡣⡳⡱⡕⡝⡆⡗⣝⢗⡯⣞⡽⡶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⣬⣾⣻⡫⡪⡎⣎⢇⢇⢇⢇⢇⢇⢇⢗⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⢝⢜⢎⢮⢪⡪⡪⡪⡪⡪⡪⡪⡪⡎⡏⣟⢽⣝⡽⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣻⢞⡕⣕⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⡕⣕⢕⡕⣕⢵⢱⢕⢕⢇⢗⢕⡕⣕⢕⢝⢜⢎⢮⢪⡪⡪⡪⡪⡪⡪⡎⣟⢾⢮⡻⡶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢝⢜⢜⢜⢜⢕⢕⢕⢕⡕⣕⢕⡕⡇⡗⣝⢜⢕⡕⡵⡱⡕⣕⢕⢵⢱⢣⢳⢱⢣⡣⣣⢳⢹⢸⢱⢕⢕⢕⢝⢜⢎⢮⢪⡪⡪⡪⡳⡹⣯⡯⡷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⣯⢪⡣⡳⡱⡕⡕⡇⡏⡮⡪⣪⢪⡪⡎⣞⢜⡜⡵⡱⡕⣇⢧⢣⡫⡎⡮⣣⢳⢱⢣⡣⣣⢳⢱⢣⢳⢱⢹⢸⢱⢕⢕⢕⢕⢕⢝⢜⢎⢮⢲⢝⣯⡻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡯⡷⡱⡕⣝⢜⢎⢮⢪⢎⢞⡜⣎⢮⣺⡼⡾⡺⣞⢟⡽⣻⡻⣟⢽⡫⣟⢾⡺⣞⢷⣳⢵⣵⣣⣳⡱⣣⢳⢱⢕⢵⢱⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⡕⣿⢽⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡯⣟⢜⢎⢮⢪⡣⡳⡱⣣⣳⡵⡻⣝⢵⢝⢮⡫⣾⣫⡻⡱⢭⢫⢯⣻⡮⡳⣝⢮⡳⣕⢗⡵⣝⢮⣫⢻⡳⡷⣵⡱⡕⣕⢕⢕⢕⢕⢕⢕⢕⢕⢕⢕⡕⣿⡺⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⡯⣪⢣⢳⢱⢕⢝⡜⣾⢵⡹⣕⢗⢽⢕⣗⢝⢮⣻⢞⢼⢕⢝⡯⡯⡺⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢗⣝⢮⡳⣻⣳⡵⡱⡕⣕⢕⢕⢕⢕⢝⢜⢕⢕⢝⣯⣻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⡫⡪⡎⡇⡗⣝⢜⢎⡿⣜⢞⡼⣝⢮⡳⣕⢯⡻⡷⣟⢟⡯⣷⢯⡫⣞⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢗⣝⢮⡪⡯⣷⡕⣕⢕⢕⢕⢕⢕⡕⣝⢜⢕⢽⡮⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢪⡣⡳⡱⡝⣜⢎⢗⣟⢮⡳⣝⣮⢷⢽⢞⢗⢟⢞⢞⢏⢏⣏⣏⣏⣏⣏⡏⡏⡗⡟⡮⡷⡽⣮⣳⣝⢮⡳⣕⢗⣝⢞⢼⢽⣮⢪⡣⡳⡱⡕⣕⢕⢵⢹⢸⣫⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡳⡹⡜⣎⣮⣪⣻⢽⢺⢹⣹⡼⡾⢾⢺⢺⢺⢻⣻⣻⣹⣸⣸⣸⣸⣨⣍⣏⣏⣏⣞⡞⡞⡞⡮⡮⣯⣫⣫⠳⡯⡫⢷⣳⢝⣧⡣⣫⢪⢎⢮⢪⡪⡪⣣⢫⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡝⣾⣽⣜⡵⡵⡗⡏⡏⣆⣧⣷⣷⣿⣿⣿⣿⣿⢿⣿⡿⣿⡿⣿⣻⣯⣿⣽⣿⣽⣿⢿⣿⣾⣮⣦⣧⣩⢻⡏⡎⣾⡙⠿⣾⣪⢪⢎⢮⢪⡪⣪⢺⢸⢹⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣺⡕⡆⡇⣧⣷⣷⣿⣿⣿⢿⣽⣿⣾⣿⣾⣿⣿⣯⣿⣿⣿⣿⡿⣿⣽⣿⣾⣿⣾⣿⣿⣾⣿⣻⣿⣻⣿⣷⣧⣗⢕⢝⢜⣻⡾⣜⡎⡮⡪⡎⣎⢧⣳⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⢿⣾⣿⣿⣿⡿⣿⣿⣿⢿⠿⠻⠋⠛⠙⠛⠚⠛⠛⠛⠚⠓⠛⠛⠛⠛⠝⠿⠽⠿⢽⣯⢿⡿⡿⠟⠿⣟⣿⣿⣿⣮⣾⣕⢕⢝⡧⡳⡹⡜⣎⢮⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣽⣷⣿⢩⢢⢢⢢⠣⢍⢄⠤⠤⠤⢄⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡰⡰⠐⠢⠒⠴⢤⢠⣠⢀⠉⠛⠛⠹⢿⣟⢽⣏⢇⢯⢺⢸⣪⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⣿⣺⣗⣿⢸⢸⢸⢸⡸⡜⡕⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⢀⡀⡇⡅⠀⠀⠀⠀⠀⠀⠀⠉⠊⠀⠀⠀⠘⢿⡕⣿⡸⡕⣝⡞⢁⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣾⣽⡪⡪⡪⡢⡣⡣⡃⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⡎⡎⡎⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣳⡿⠘⡚⠛⠦⣆⠈⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢈⣷⣿⡎⡎⡎⡎⡎⡎⡆⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠁⡇⣇⡧⠦⣶⣶⣷⠳⠶⣴⣤⣀⠀⠀⠀⠀⢸⠟⣠⠻⡍⠙⢦⡘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣏⢳⡇⡇⡇⣇⣧⠷⢳⣿⣟⠺⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢪⠷⣄⣅⠝⣿⠏⠬⠜⠁⠀⠈⠀⠀⠀⠀⠈⠀⣇⢀⡈⠀⠀⢧⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⡿⣺⢝⡇⡇⡟⡝⢶⢨⢊⠫⡩⡸⡫⡂⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⣀⠀⠠⠁⠢⠡⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣨⡣⠙⣆⠀⢸⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⡯⣞⢕⡯⡪⡪⡪⡪⡪⠢⡱⡱⡱⡝⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⠀⠡⠡⠡⡁⠀⠀⠀⠀⠀⠀⠀⠀⣘⠆⠈⠁⢼⠀⡞⣼⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⢳⡇⡇⡇⡇⡇⡇⢕⢕⢕⢕⢕⢕⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠂⠀⠡⡁⠢⠀⠀⠀⠀⠀⠀⠀⠀⠪⠴⠒⢚⢁⢞⡵⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣮⡇⡇⡇⡇⡇⡇⡇⡇⡇⡇⡇⣇⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠅⠀⢐⢐⠨⡀⠀⠀⠀⠀⠀⣽⡀⠀⠀⠀⢀⣡⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣼⡇⡇⡇⡇⡇⡇⡇⡇⡇⡇⡇⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠐⠄⠐⠄⠀⠀⠀⠀⢀⡿⢧⣤⣠⠦⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⢸⢸⢸⢸⢸⢸⢸⢸⢸⣸⠁⠀⠀⠀⠀⠀⡀⣄⠀⠀⠨⡇⠀⠀⠀⠀⠈⡂⠠⠁⠀⠀⠀⠀⢐⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣇⢇⢇⢇⢇⢇⢇⢇⢇⢻⡌⡛⢧⠀⠀⠠⠏⠉⠻⢠⠞⠁⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡎⡎⡎⡎⡎⡎⡎⡎⡆⠍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡜⡜⡜⡜⡜⡜⡜⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡱⡱⡱⡱⡱⣱⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⢼⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⢱⢱⢱⢱⢸⠠⢠⡴⠾⠚⠛⠛⠛⠻⠾⠾⠺⠺⢤⡀⠀⠁⠀⠀⠀⠀⠀⠀⠀⢽⠠⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⡕⡕⡕⡕⡕⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⣾⣌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣘⢜⢜⢜⢜⢜⢜⢜⢔⠶⠴⠔⠚⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢰⣿⢟⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⢟⣎⡎⡎⡎⡎⡎⡎⡎⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠀⢤⡿⠹⣗⡽⣞⢽⡳⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠴⡒⣻⡿⡻⣕⢧⣻⠱⣇⢇⢇⢇⢇⢇⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢇⠀⣼⢟⢌⢌⠺⣗⣯⣳⣝⢮⡫⣟⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡤⡔⣖⢭⢕⢇⣱⡾⡫⣎⢯⣪⣳⣽⢌⠪⡳⡕⡕⡕⡕⡕⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢞⢕⡵⡹⡑⠔⢔⢐⢑⢻⢷⢱⡪⡭⣝⡺⢵⢝⡭⡳⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠴⢲⣛⠭⠕⢖⣊⡪⠲⣒⣍⣾⢳⣽⢞⡺⡭⡭⡢⣿⡇⠕⢌⠪⣪⡪⡪⡪⡢⠀⠀⠀⠀⠀⠀⠀⢀⣰⢼⢱⠱⠗⠎⢌⢌⢊⠢⡡⡡⣽⡏⡮⡪⡑⡘⣞⠬⣹⣳⢹⠱⠲⣝⣓⠶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡤⣞⠭⣒⢍⡥⡕⢗⢙⣥⡵⡞⡞⣝⢽⡿⡋⢖⡇⡑⠌⣗⢇⢿⢷⠡⡡⡑⡐⢍⠳⢧⣧⣡⡀⣀⣄⣄⠤⠦⠞⢕⢑⢐⢑⢑⠅⢕⢐⠅⠕⢔⣸⣷⢱⢝⡖⣖⢮⠮⣱⢯⣟⡮⣝⡱⠢⢥⣋⡲⠵⡹⣝⣓⠶⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⢤⢖⡖⡟⢭⣓⠭⡒⣍⡬⡶⡶⡺⡫⡫⡣⡣⡣⡣⡣⡳⡽⣿⢮⡪⡳⣝⢮⡳⣹⣟⣇⡂⡪⠨⠢⡡⡑⢔⢐⠅⠕⢔⣰⣵⣵⣥⡡⡡⡡⡑⡐⠅⢕⢐⢑⠅⢕⣿⢇⡗⣗⡝⡮⣳⢣⣯⣻⢇⢏⢎⢏⢟⢷⢦⣭⣓⠖⢮⣈⡋⠗⢮⢭⣛⡲⡤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣖⢫⣓⢮⠥⠳⣒⣭⢵⢴⢫⡫⣪⢪⡪⣪⢺⢸⢱⡹⡸⡱⡹⡸⡪⣪⢺⢯⣷⡜⡮⡳⣝⢦⢻⣽⡂⡊⡪⠨⡂⡊⡢⢢⣱⣵⣿⣟⡷⣯⣟⣿⢶⡐⢌⢌⢊⠢⡑⡐⣱⡟⣿⣘⡺⢜⢎⣫⢶⣻⡟⣕⢕⢇⢗⢕⢇⢗⢕⢎⢮⢫⢗⡮⣎⠳⡢⣢⢁⠋⠞⢮⢭⡳⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⡽⣦⣥⢵⢳⢻⢱⢕⢵⢱⢕⢕⡕⣕⢕⡕⡵⡱⡕⣕⢝⢜⢎⢞⢜⢜⢜⢕⣽⢽⣘⣙⣬⣥⣵⢯⣷⢐⢌⢌⢌⢂⡾⡛⣿⡯⣷⢯⣟⣷⣻⡾⢟⢻⣔⡐⠅⠕⢌⢢⣟⢮⡺⡜⣟⢶⢾⣱⡟⡇⡇⡇⡗⡕⡇⡗⡕⡇⡗⣕⢕⡕⡇⡏⡞⡟⡶⣬⡓⠵⣕⡄⡅⡙⠹⠪⡭⣛⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⢏⢮⣺⢏⢮⢪⡪⣪⢪⡪⣪⢪⡣⡣⡣⡣⡣⡣⡳⡱⡕⡕⡇⡗⣕⢝⢜⢕⣽⢯⡪⣏⢯⡺⣜⢮⡳⣽⣖⠔⠔⣴⠏⠕⢌⠺⣿⣽⣯⢷⣯⠫⠨⠢⡂⡪⢧⣑⢅⢥⡿⣪⢳⢝⢮⡪⡳⣷⡳⡱⡕⣕⢕⡕⣕⢕⡕⣕⢕⢕⡕⣕⢕⡕⣕⢕⡕⣝⢜⢝⢷⢬⣊⠯⡺⡬⣢⢨⡚⣼⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⢕⢕⢽⣗⢕⡕⣕⢕⡕⣕⢕⡕⣕⢝⢜⢕⢝⢜⢎⢮⢪⢎⢮⢪⡪⡪⡣⣿⢝⢮⡺⣜⢵⡹⣪⢳⢝⢾⠹⣎⢼⠣⡑⢅⠅⢕⣿⢿⡽⣟⣿⡨⠪⠨⡂⡊⡢⠹⢦⡿⣕⢧⡫⡮⡳⣝⢮⢻⡧⡳⡱⡕⣕⢕⡕⣕⢕⡕⡕⡇⡇⡇⣇⢇⢇⢇⢇⢇⢗⢕⢵⢹⢺⢽⢲⣭⣊⠳⣱⢗⢽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡕⣝⢜⣷⡱⡕⣕⢕⢕⡕⣕⢕⡕⡵⡹⡸⡱⡕⡇⡗⣕⢵⢱⢕⢕⢝⣾⡫⡳⣕⢝⢮⡳⣝⢮⡳⣝⢽⡧⠹⡫⡑⢌⠢⡡⣑⣿⢯⡿⣽⢯⣧⢑⢑⢌⢂⢊⠪⣾⢝⢮⡳⣝⢮⡳⣕⢝⢮⣻⢕⢕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⢕⡕⡕⡇⡗⣕⢕⢇⢏⢮⢪⡪⡪⣪⢪⢺⣻⡟⡏⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢎⢮⢪⡺⣗⢕⡕⡕⡇⡇⡇⣇⢇⢇⢏⢮⢪⢎⢮⢪⡪⣪⢪⡪⣳⡯⡳⣝⢮⡪⡳⣕⢝⢮⡳⣝⢮⡳⣯⠨⡂⡊⡢⡑⠔⢴⡿⣯⢿⡽⣯⢿⡆⡢⠢⡡⡡⣽⢏⢮⡳⣝⢮⡳⣝⢮⡳⣕⢽⣵⢹⢸⢸⢜⢜⢜⢜⢜⢜⢜⢜⢕⡕⣕⢕⢕⡕⡕⡇⡗⣕⢕⡕⣝⢜⣼⢟⢕⡕⣕⢽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡯⡪⡪⡪⣎⢿⡜⡜⡎⡮⡪⡎⡮⡪⡣⡳⡱⡕⡵⡱⡕⣕⢕⣕⣵⣟⢵⢝⢮⡳⣝⢮⡪⡳⣕⢝⢮⡳⣝⢾⡑⢌⠢⡂⡊⡊⣺⣿⢽⡯⣿⢽⣯⣷⡌⢌⢂⡾⣏⢗⢵⢝⢮⡳⣝⢮⡳⣝⢮⡫⣷⢱⢕⢵⢱⢹⢸⢱⢹⢸⢱⢹⢸⢸⢜⢜⢕⡕⣕⢕⢕⡕⣕⢕⣕⣿⢹⢸⢱⢕⢵⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡯⡪⡣⡣⡣⣻⡮⡪⡪⡎⡮⡪⡎⡎⡇⡏⡮⡪⡎⡮⡪⡪⣪⢲⢭⡳⣗⡝⡮⡺⣜⢵⡹⡪⡮⡳⣕⢝⢮⡫⣏⠢⡑⢌⠌⢼⣿⢽⡯⣿⢽⣻⣞⡷⣯⠢⣾⡫⣎⢗⡝⡮⡳⣝⢮⡳⣝⢮⡳⣝⣗⢕⡕⡵⡱⡕⡵⡱⡕⡵⡱⡕⣕⢵⢱⢹⢸⢸⢜⢜⢕⢕⡕⣵⡟⡎⡮⡪⣪⢪⡪⣺⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣯⢪⡣⡫⡪⡪⣻⣕⢕⡕⣕⢕⡕⣝⢜⢎⢮⢪⡪⡎⡎⡇⡇⡗⣕⢝⢽⣞⡵⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢽⢽⡑⢌⠢⡡⣽⣯⢿⡽⣯⣟⡷⣯⣟⡿⣼⢗⡝⡮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⣷⡷⡷⣷⢧⢧⢧⣷⢵⣕⣵⡵⣕⣵⣱⣕⣕⡵⡱⡹⡸⡱⣽⡳⡱⡕⣕⢝⢜⢜⢜⢜⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣟⢜⢜⢎⢇⢏⢮⢷⣣⢣⡣⡣⡣⡣⡳⡱⡕⣕⢕⡕⣝⢜⢎⢮⢪⡪⣪⢺⣾⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡪⡯⣏⠢⡑⣼⣟⡾⣯⣟⡷⣯⣟⡷⣯⣿⡫⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡳⣝⢮⡻⣾⢯⡯⣯⡳⡽⣺⣻⣺⡜⣽⣻⣞⡔⢔⢫⡻⣜⢎⢞⢼⡗⣕⢕⢕⡕⡵⡹⡸⡱⣕⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢕⢕⢇⢗⢕⢇⢗⢝⣷⢕⢕⣽⡾⣵⢽⡼⡮⣮⢮⡮⣮⢮⡧⡷⡷⡷⡳⣗⢟⣾⢝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢽⢽⠨⣢⣿⣞⣯⡷⣯⣟⡷⣯⣟⡷⣟⢎⢯⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢧⡫⣻⣽⡽⣗⡽⣝⢮⢷⣻⢮⢳⣗⡯⣗⢕⢕⢫⢷⡱⡹⣾⢕⢕⡕⡇⡇⡇⡏⡮⡪⡪⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⣎⢇⢗⢕⢵⢱⢣⡣⡫⣟⣼⣗⢝⢮⡳⣝⢮⡪⡳⣝⢮⣳⢝⢮⡳⣝⢮⡾⣿⢝⣯⡳⣝⢮⡳⣝⢮⡳⣝⢮⡪⡻⣇⣿⣗⣿⣺⡽⣗⣯⣟⡷⣯⣟⢧⡫⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⣳⢽⢫⢣⡿⡽⣝⡮⣏⢯⣾⣻⡭⣾⢽⣯⢇⢕⢍⣟⡮⣺⢯⢪⡣⡣⡣⡣⡣⡣⡣⡫⡪⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⢕⢕⡕⡇⡏⡮⡪⣪⢪⡚⡾⣿⡾⡧⣷⣝⢮⡳⣝⢮⣾⢻⠹⢿⡕⣽⡾⣫⡳⣽⡣⡫⣿⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⢿⣟⣷⣻⣞⣯⣟⡷⣯⢿⣽⢪⡳⣝⢮⡪⡳⣝⢮⡪⡳⣝⢮⡳⣝⣮⡿⡫⣾⢺⢱⢫⢏⢷⣻⢺⢟⣾⣺⡽⣞⢯⣪⢿⡴⡕⣇⣷⡻⡱⡕⣕⢝⢜⢕⢝⢜⢎⢇⢏⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡣⡳⡱⡕⣕⢕⡕⣝⢜⢜⢜⢎⢿⢿⣪⢳⢝⢯⡻⡾⣮⣿⣾⣾⣻⡿⣹⢪⡺⣜⢾⡪⡪⡪⣷⡳⣝⢮⡳⣝⢮⡺⣜⢮⡳⢿⣳⣟⣾⣳⡯⣿⢽⣻⡕⣗⢝⢮⡳⣝⢮⡪⡳⣝⢮⡪⣳⡽⡻⣻⣿⣼⣳⢕⢕⢵⢱⡽⣗⡧⣏⣮⢺⣣⣣⣏⢎⢗⡯⣪⣾⢣⡣⡳⡱⡕⡵⡹⡸⡱⡕⡇⡗⣕⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢪⢺⢸⢪⡪⣪⢪⡪⡪⡣⡳⡹⣺⣿⢎⡗⣝⢵⡹⣪⡺⣜⢽⡹⣕⢝⢮⡳⣝⢮⣻⢎⢎⢇⢗⢿⡮⡳⣝⢮⡳⣝⢮⡳⣝⢽⣟⣾⣳⡯⣿⢽⣻⢯⢺⡪⡳⣕⢝⢮⡳⣝⢮⣪⣳⡟⡭⡵⠭⢕⢽⣿⢮⢧⡯⣞⣞⡗⡭⣏⠻⣝⣟⢖⢞⢮⣳⢏⢯⣾⢕⢕⡕⣝⢜⢎⢮⢺⢸⢪⡪⡎⡮⡪⣻⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⢪⡪⣪⢪⡪⣪⢪⢎⢇⢏⢮⢪⣿⢇⢯⡪⡳⣝⢮⡺⣜⢵⡹⣪⢳⢕⣝⢮⡳⣽⢕⢵⢱⢕⢕⢿⣯⡪⡳⣝⢮⡳⣝⢮⡪⣽⣾⣳⢿⣽⣻⢯⡳⣕⢝⢮⡪⡳⣕⢝⣮⡷⣟⣿⣷⣭⣪⣫⣵⣿⣿⢱⡫⡞⡃⣗⣧⣝⢜⢵⣳⡇⡇⡇⡏⡞⡕⣝⡜⡮⡫⣗⢕⡕⡇⡗⣕⢵⢱⢕⢕⡕⡝⡮⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡷⡱⡕⣕⢕⡕⣕⢕⡕⡕⡇⡗⣕⢕⣿⡝⡮⡪⣏⢮⡳⣝⢮⡳⣝⢮⡳⣕⢧⡳⣝⢾⣗⢕⢵⢱⢕⢕⢝⣯⡞⡮⡳⣝⢮⡳⣝⢮⢷⡿⣽⢾⢯⡳⣝⢮⡳⣕⢝⢮⡮⡿⡱⡹⡺⢮⡛⣿⣻⣻⣽⡿⣪⢯⣗⡇⢸⡎⣟⣞⣭⣽⢞⡧⣣⠣⡽⣝⡝⡎⣚⡮⣺⡱⡕⣕⢕⢕⡕⣕⢵⢱⢣⡣⡣⡫⣯⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡯⡪⡎⡮⡪⣪⢪⡪⡪⡎⡮⡪⣪⢪⣻⣵⣹⣪⣮⣳⣝⣮⡳⣝⢮⡳⣝⢮⡳⣝⢮⢳⡿⡸⡜⣜⢜⢕⢕⢝⣯⡮⡳⣕⢧⡫⣎⢗⣽⣿⣽⢟⢵⢝⢮⡳⣝⢮⣷⣟⡕⣕⢳⡱⡹⣧⣿⣿⢵⢽⣿⣻⡖⣹⢎⣇⢼⣟⣯⢿⣽⢷⢻⡾⡲⣽⢽⢾⡹⣸⢜⣎⣞⡮⡪⣪⢪⡣⡣⡣⡳⡱⡕⣕⢝⢜⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢝⢜⢎⢮⢺⢸⢸⢸⢪⡪⡎⡞⣜⢜⢜⢗⡷⡱⡝⣝⢝⢝⢝⢝⢝⢝⡝⡟⣟⢻⢻⢫⡫⡪⡎⡮⡪⡣⡳⡱⡕⣿⣕⢧⡳⣝⢮⡳⣕⢿⡳⣝⢮⡳⣕⢝⣮⢟⠾⡕⣵⡹⡕⣿⡞⡏⣟⢯⢫⣗⢟⢇⢟⢞⣵⡫⡪⡪⣝⢷⡣⡳⡱⣹⢯⡪⡪⡳⣯⢣⡣⡣⡣⡣⡫⡪⣪⢪⢎⢇⢏⢮⢪⡪⡪⡣⣻⠄⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣟⢕⡕⡇⡗⣕⢵⢱⢕⢕⡕⣕⢕⡕⡵⡱⡣⣿⡣⡣⡣⡳⡱⡣⡳⡹⡸⡸⡪⣪⢪⡪⣪⢪⡪⡪⡎⡎⡇⡏⡮⡪⡪⣻⣵⢝⢮⡳⣝⢮⣟⢮⡪⣳⡽⡞⣏⢗⢝⢜⢜⢔⢝⡮⡞⡗⡗⡵⡵⠋⠉⡉⠚⠵⠩⠩⣨⡙⢾⢪⢫⢫⢳⢽⡺⡹⢵⢝⢾⡳⡱⡕⣝⢜⢎⢇⢏⢮⢪⡪⡣⡳⡱⡕⣕⢝⢜⢾⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣗⢕⡕⣕⢕⡕⣕⢵⢱⢣⡣⡣⡣⡣⡣⡫⡪⣿⢱⡹⡸⡪⡺⡸⡪⡺⡸⡪⡺⡸⡸⡸⡸⡸⡸⡪⡪⡎⡮⡪⡎⡞⣜⢜⢞⣯⡗⣝⢾⡾⣳⣵⢟⢏⢮⢪⣺⢸⢸⢸⢸⠸⣜⢎⢮⣎⢎⠞⠀⢱⠡⠃⠀⡏⢸⡝⣜⣣⢫⢪⢪⢪⢪⡳⡱⡝⣔⢽⣿⢕⢕⢕⡕⡕⡇⡗⣕⢵⢱⢕⢝⢜⢎⢮⢪⡪⡣⡳⣇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣇⢇⢇⢇⢇⢇⢗⢕⡕⣕⢝⢜⢕⢝⢜⢵⡯⡪⣪⢺⢸⢪⢺⢸⢪⢺⢸⢪⢺⢸⢪⢺⢸⢪⡪⡣⡣⡣⡣⡣⡣⡣⡳⡱⡹⣯⣮⣿⣵⢿⠾⡮⣧⢳⢱⢪⣳⣕⣕⡵⣵⢗⣕⡝⣕⣕⢧⠀⠸⠘⠨⠀⣱⠰⠩⡚⠅⣗⡕⡕⡕⣕⣧⣓⢕⣕⣯⣿⢸⢱⢕⢕⡕⣕⢕⡕⣕⢵⢱⢹⢸⢱⢕⢕⡕⣝⢜⢿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡇⡗⡕⡇⡗⡕⡇⣇⢇⢇⢗⢝⢜⢕⢝⢾⣫⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⡪⡎⡇⡏⡎⡇⡏⡮⡺⡸⡪⣎⣿⣽⡣⡣⡣⡣⣻⡕⡵⣱⡳⣇⡧⣿⡹⣽⠺⡙⡼⠝⣗⣟⢦⢴⣤⡪⡪⣻⢲⣖⢿⢝⣿⢾⡺⣿⣞⡧⡷⡳⣗⣿⢕⢵⢱⢣⡣⡣⡣⡣⡣⡳⡱⡕⣕⢵⢱⢣⡣⡣⡳⣽⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡇⡇⡗⣕⢕⡕⣕⢕⢵⢱⢣⢳⢹⢸⢱⢽⣇⢧⢣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡫⣪⢪⢎⢮⢺⢸⢼⣗⢽⢮⣎⣎⣎⣾⢣⡣⡣⡫⡻⡽⣮⡟⡮⣌⣂⣧⢑⣫⡮⡫⡹⣪⡗⡬⡞⣗⣇⢻⡕⢿⣻⢌⣿⢽⣾⣺⣻⢼⣻⡕⡵⡱⡕⣕⢝⢜⢕⢝⢜⢎⢮⢪⡪⡪⣪⢪⢺⢸⡸⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢱⢕⢕⢕⡕⣕⢕⡕⣕⢵⢱⢕⢵⢱⢕⢵⢹⣗⢕⡕⣕⢝⢜⢕⢝⢜⢕⢝⢜⢕⢝⢜⢕⢝⢜⢕⢝⢜⢎⢇⢇⢗⢕⢵⢱⢕⢽⡣⡳⡱⡕⣝⢝⢎⢮⢪⢺⢸⣚⠮⡳⢍⣾⡸⣺⣾⣹⢸⢸⢱⣻⣞⢝⢝⣚⣟⣮⢳⢹⡺⣿⢜⢎⢟⣼⡺⡱⡕⡽⣗⢕⡕⣕⢕⢵⢹⢸⢱⢕⢇⢗⢕⡕⣝⢜⢜⢎⢮⢺⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣟⢜⢜⢕⢕⢕⡕⣕⢕⡕⣕⢵⢱⢕⢵⢱⢕⢕⣿⢕⢕⡕⡵⡹⡸⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡕⡇⡗⡕⡇⡏⡮⡪⡪⣿⢱⡹⡸⡪⣪⢪⡣⡳⡱⣵⢳⢝⢪⢱⢭⢹⡺⠵⠷⣝⢵⢧⢗⢍⢇⢛⢮⡞⡝⡜⡝⡮⡞⣏⡓⠧⣗⢭⢹⣕⢕⢝⣷⡱⡕⣕⢕⢵⢱⢕⢵⢱⢕⢇⢇⢇⢇⢗⢕⢇⢗⢽⠅⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡗⣝⢜⢕⢕⢕⡕⣕⢕⡕⣕⢵⢱⢕⢵⢱⢣⣻⢕⢕⡕⣕⢝⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢮⢪⢎⢮⢪⡪⡎⡮⣽⡗⣕⢕⢝⢜⢜⢜⢜⢎⢮⢺⣵⢏⢾⢜⢶⣗⡟⡮⢇⣗⢽⢽⢪⢪⢪⢪⢢⢳⢕⢕⢕⢕⢵⡕⡝⣜⡜⡮⠪⣳⡧⣓⢿⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⡣⡳⡱⡕⡇⡗⣕⢝⢾⡁⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡕⣕⢕⢵⢹⢸⢱⢕⢕⢕⢕⡕⣕⢵⢱⢕⢵⢱⢽⡕⣕⢕⡕⡕⡇⡗⡕⡇⡗⡕⡇⡗⡕⡇⡗⡕⡇⡗⣕⢵⢱⢕⢕⡕⣕⢕⣾⢎⢮⢪⡣⡫⡪⡣⡳⡱⡕⣕⢝⢞⡳⡻⡪⡷⣹⡪⢮⢝⢮⡟⡕⡕⡕⡕⣕⡝⡜⡜⡜⣬⢳⢱⠱⢵⢍⡧⡑⢼⢯⢪⣻⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⢺⢸⢪⡪⡎⡮⡪⡪⣫⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⢸⢜⢜⢜⢜⢜⢜⢜⢕⢝⢜⢜⢜⢜⢜⢜⢜⢜⣿⡪⡪⣪⢪⢎⢮⢪⢎⢮⢪⢎⢮⢪⢎⢮⢪⢎⢮⢪⡪⣪⢪⡪⡣⡣⡣⣻⣗⢕⢵⢱⢕⢝⢜⢕⢝⢜⢎⢮⢪⡣⡣⡫⡪⡎⡇⡗⣕⢝⢕⢝⡕⡧⡧⡗⣝⢵⢳⢳⡫⡝⡎⡎⡮⡻⡺⣞⠼⣝⢜⢜⢾⣗⢕⡕⣕⢕⡕⣕⢕⡕⡵⡱⡕⣕⢕⡕⣕⢝⢜⢮⣇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⣕⢵⢹⢸⢱⢹⢸⢱⢕⢝⢜⢕⢝⢜⢕⢝⢜⡕⣿⢎⢞⢜⢜⢜⢎⢮⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⢎⢇⢏⢾⢕⢕⣕⣵⢟⢞⢷⣝⢜⢕⢵⢱⢕⢕⢝⢜⢕⡕⣕⢕⡕⡕⡇⡧⡣⡣⡣⡣⡣⡳⡱⡕⣕⢕⡕⣕⢕⢝⢜⡕⡟⣜⢜⢕⢽⣗⢕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⡕⡇⡗⣽⡀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢕⢕⢵⢱⢕⢵⢱⢕⢵⢱⢣⡫⡪⡣⡫⡪⡣⡣⡣⡻⣗⢕⢝⢜⢕⢵⢱⢕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⢇⢗⣽⡣⡳⣼⡇⡇⡇⣇⣷⢱⢹⢸⢸⢸⢱⢕⢝⢜⢜⢜⢜⢜⢎⢮⢪⢎⢇⢏⢎⢇⢏⢮⢪⡪⣪⢪⡪⡪⡣⡣⡣⡣⡣⡳⡹⢼⣗⢕⢇⢇⢇⢇⢇⢇⢇⢇⢇⢇⢇⢇⢇⢇⢗⢕⡕⣝⣇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣯⢪⡣⡳⡱⡕⣕⢵⢱⢕⢵⢱⢕⢝⢜⢕⢝⢜⢕⢝⢜⣯⢪⡣⡫⣪⢪⡪⡪⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡳⡱⡣⣟⢎⢮⢪⡫⡗⡗⡟⡎⡎⡇⡗⣕⢕⢵⢱⢹⢸⢱⢹⢸⢱⢕⢕⢵⢱⢣⢳⢱⢣⢳⢱⢕⢕⡕⣕⢕⢝⢜⢕⢝⢜⢕⢝⢜⢽⣗⢕⢇⢗⢕⢇⢗⢕⢇⢗⢕⢇⢗⢕⢇⢗⢕⢇⢇⢗⣿⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡫⡪⣪⢺⢸⢪⡪⣪⢪⡪⣪⢪⡪⡣⡫⡪⡣⡫⡪⡣⣻⡗⣕⢕⢝⢜⢜⢜⢎⢇⢏⢎⢇⢏⢎⢇⢏⢎⢇⢏⢎⢇⢏⢮⢪⢎⢿⡫⣪⢪⡪⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⣪⢪⡣⡳⡱⡕⣕⢵⢱⢹⢸⢸⢸⢱⢕⢵⢱⢕⢕⢇⢇⢇⢗⢕⢝⢜⢕⢝⢜⢕⢝⣾⡪⡪⡣⡳⡱⡕⡇⡗⡕⡇⡗⡕⡇⡗⡕⡇⡗⣕⢕⢇⣿⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⡸⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⢎⢇⢏⢎⢇⢏⢮⣺⢏⢮⢪⡣⡫⡪⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⣕⡿⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣝⢜⢜⢜⢎⢮⢪⡪⣪⢪⡣⡳⡱⡕⡵⡱⡕⡵⡱⡕⡇⡗⡕⡇⡗⣕⢝⢜⢕⢝⢜⢵⡯⡪⡎⡇⡏⡮⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⡪⡣⣿⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⡮⡺⡸⡸⡸⡸⡸⡸⡸⡸⡸⡸⡸⡸⡱⡕⡇⡗⣕⢕⡿⡱⡕⣕⢕⢝⢜⢕⢝⢜⢎⢮⢺⢸⢪⢺⢸⢪⢺⢸⢪⢺⢸⢪⡪⡪⣯⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⡪⡣⡳⡱⡕⣕⢕⡕⣕⢕⢝⢜⢎⢮⢪⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⡪⡣⡳⡱⣹⣾⢝⢜⢎⢮⢪⢎⢮⢪⢎⢮⢪⢎⢮⢪⢎⢮⢪⢎⢎⢇⠯⢾⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡪⣪⢺⢸⢪⢺⢸⢪⢺⢸⢪⢺⢸⢪⢺⢸⢪⡪⡎⡮⣺⡯⡪⡎⡮⡪⡣⡫⡪⡣⡳⡱⡕⡵⡱⡕⡵⡱⡕⡵⡱⡕⡵⡱⡕⣕⢝⣗⢕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⢝⢜⢎⢮⢪⡪⣪⢪⡪⡪⡣⡳⡱⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢝⢜⢕⢝⡼⠋⠘⣷⢱⢣⢳⢱⢕⢕⢵⢱⢕⢵⢱⢕⢵⢱⢕⢵⢱⢣⢳⢹⢽⡄⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⢱⢕⢵⢱⢕⢵⢱⢕⢵⢱⢕⢵⢱⢕⢵⢱⢕⢕⡕⣕⢽⡇⡧⡣⡣⡫⡪⡣⡫⣪⢺⢸⢪⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⡪⣷⢱⢣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡳⡹⡸⡱⡕⣕⢕⡕⣕⢕⢝⢜⢎⢮⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⡪⣣⣫⣟⠁⠀⠀⢻⣕⢵⢱⢕⢵⢹⢸⢸⢸⢜⢜⢜⢜⢜⢜⢜⢜⢜⢕⢵⣹⠇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⢸⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢕⢕⢵⡽⣷⢱⡹⡸⡱⡹⡸⡱⡕⡵⡱⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣝⢜⣗⡕⣕⢕⢝⢜⢕⢝⢜⢕⢝⢜⢕⢝⢜⢎⢞⢜⢎⢮⢪⡪⣪⢪⡣⣳⣱⣕⣕⣵⣵⣵⢷⣗⡷⣟⡿⣻⣻⡻⡯⡯⡿⣦⡀⠀⠘⣷⢱⢕⢕⢵⢱⢕⢕⢵⢱⢹⢸⢱⢹⢸⢱⢕⢝⢜⢜⢼⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⢸⢸⢱⢹⢸⢱⢹⢸⢱⢹⢸⢱⢹⢸⢱⢹⢸⢱⢵⠃⠈⠳⣇⡏⡮⡺⡸⡪⡪⡎⡮⡪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⡪⣻⣪⣪⡮⡷⡽⡮⡧⣯⣮⣣⢫⡪⣣⣳⣱⣣⣳⣵⣵⣵⢷⣻⢯⣟⡯⣗⡯⡯⡯⣗⡯⣗⣗⡯⣗⡯⣗⣗⡯⡯⡯⡯⣯⣻⠀⠀⢿⡣⡳⡹⡸⡸⡸⡱⡕⡵⡱⡕⡵⡱⡕⡵⡱⡹⡸⡱⣻⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⢸⢸⢸⢱⢕⢵⢱⢕⢵⢱⢕⢵⢱⢕⢵⢱⢕⢕⡟⠀⠀⠀⠸⣷⡱⡹⡸⡪⡣⡣⡣⡫⡪⡪⣪⢪⡪⣪⢪⣪⣪⣪⣮⣮⣮⣾⢾⡹⣸⣼⣼⢾⢾⢾⣳⡪⡝⣿⣻⣻⡻⣯⣻⣝⣗⢷⢽⢽⣺⢽⢮⢯⣗⡯⡯⡯⣗⡯⣗⣗⡯⣗⡯⣗⣗⡯⡯⣯⡻⡮⡿⠀⠀⢸⡇⡏⡮⡺⡸⡪⣪⢪⢎⢮⢪⢎⢮⢪⢎⢞⢜⢎⢮⢻⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣟⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢵⡇⠀⠀⠀⠀⠹⣾⣸⣪⣪⣣⣫⣮⣧⣯⡾⡾⣞⣟⡯⡿⣝⡯⡯⣗⣯⣻⡺⣟⢜⣜⣿⣺⢽⢽⣝⣗⣯⢪⡿⣺⢮⣻⣺⣺⣺⣺⢽⢽⢽⣺⢽⣝⣗⣗⡯⡯⡯⣗⡯⣗⣗⡯⣗⡯⣗⣗⡯⣟⡮⡯⣿⠃⠀⠀⢸⡇⡇⡇⡏⡮⡺⡸⡸⡸⡪⣪⢪⡪⣪⢪⡣⡳⡱⡕⣽⡆⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⡷⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡕⣝⢾⠁⠀⠀⠀⠀⠀⣿⣟⣟⡯⡯⣯⣻⡺⡮⡯⡯⣗⣗⡯⡯⣗⡯⡯⣗⣗⣗⡯⣿⡌⣿⣳⢽⣝⣗⢷⢽⣺⣗⣿⢯⣻⣺⣺⣺⣺⣺⢽⢽⢽⣺⢽⣺⡺⡮⡯⡯⡯⣗⡯⣗⣗⡯⣗⡯⣗⣗⡯⣗⡯⣿⣧⡀⠀⠀⢸⣇⢇⢇⢇⢇⢏⢮⢪⢺⢸⡸⡸⡸⡸⡸⡸⡪⡪⡎⣾⡇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡏⡮⡺⡸⡪⡺⡸⡪⡺⡸⡪⡺⡸⡪⡺⡸⡪⡪⣟⠀⠀⠀⠀⠀⢀⣿⢞⡮⣯⣻⡺⡮⡯⡯⡯⡯⣗⣗⡯⡯⣗⡯⡯⣗⣗⣗⡯⣷⡯⣿⣺⢽⣺⣺⢽⢽⣺⡧⢿⣻⣺⣺⣺⣺⣺⣺⢽⢽⢽⣺⢽⣺⢽⢽⢽⢽⣝⣗⡯⣗⣗⡯⣗⢯⣗⣗⣯⡷⣟⢯⡪⣻⢦⠀⢸⢿⢸⢱⢕⢇⢗⢕⢵⢱⢕⢕⢝⢜⢎⢮⢺⢸⢱⢕⢽⡂⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡇⡇⡏⡮⡪⡎⡞⡜⡎⡞⡜⡎⡞⡜⡎⡞⡜⣝⡇⠀⠀⠀⠀⠀⢰⣿⢽⢽⣺⢮⢯⢯⢯⢯⢯⢯⣗⣗⡯⡯⣗⡯⡯⣗⣗⣗⡯⣿⢍⢷⢽⣽⣺⣺⢽⢽⣺⡟⣼⣻⣺⣺⣺⣺⣺⣺⢽⢽⣽⣺⣽⢾⢽⢿⢟⢟⢞⢟⣯⡏⡯⣫⡻⣝⢽⡱⡣⣏⢮⡳⣝⢮⡻⣳⣾⢣⢳⢱⢕⢕⢇⢏⢮⢪⡪⡣⡫⡪⡣⡳⡱⡕⡵⡱⣽⡂⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣺⢕⢕⡕⣕⢕⡕⣕⢕⢝⢜⢎⢮⢪⢎⢮⢪⢎⢮⣺⠇⠀⠀⠀⠀⠀⣼⡿⡽⣽⣺⢽⢽⢽⢽⢽⣝⣗⣗⣗⡯⡯⣗⡯⡯⣗⣗⣗⡯⣟⣷⢕⢟⢗⣗⣟⣛⣫⣧⢷⢞⢗⢗⢗⢟⢏⢏⢏⢏⢯⢳⢱⢕⢕⡕⣕⢵⢱⢕⢇⢿⡮⡳⣕⢝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡿⡸⡪⣪⢪⡣⡳⡱⡕⣕⢕⢝⢜⢕⢝⢜⢎⢮⢪⡪⣺⡆⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⢕⢕⢕⡕⣕⢕⡕⡵⡹⡸⡱⡕⡵⡱⡕⡵⡱⣕⡿⠀⠀⠀⠀⠀⣸⣟⢽⢻⡫⡻⡻⡻⡻⡻⡫⣏⢯⣻⢝⢝⢟⢝⣛⢻⢹⡹⡹⡝⣿⢽⡝⡝⡝⡝⣯⢫⡣⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡕⡵⡱⡣⡣⡣⡳⡱⡕⡵⡱⣿⡕⡧⣫⢳⢝⢮⡳⣝⢮⡪⡳⣝⢮⡪⣿⡪⡺⡸⡸⡸⡪⡪⡎⡮⡪⡣⡫⡪⡣⡳⡱⡕⣕⢕⢽⡇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣯⢣⡫⡪⣪⢪⡪⣪⢪⢺⢸⢪⡪⡎⡮⡪⡎⡮⣪⡇⠀⠀⠀⢀⣾⢟⢼⡱⡳⣝⢮⡫⣎⢯⡪⣏⢮⡳⣝⣯⡪⡣⡣⡣⡳⡱⡕⣕⢕⢽⡝⡷⣵⣵⢟⢗⢕⡕⣝⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢮⢪⢎⢎⢇⢏⢮⢪⡪⡎⡮⡪⣿⡪⡮⡳⣝⢮⡺⣜⢵⡹⡪⡮⡳⣝⢾⡵⡹⡸⡪⡺⡸⡱⡕⣕⢝⢜⢕⢝⢜⢎⢮⢪⡪⡪⣻⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⡿⡸⡸⡪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⡎⡮⡪⡎⣾⠇⠀⠀⣰⡿⣕⢽⡱⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⣿⡪⡪⡣⡫⡪⡎⡮⡪⡪⣻⡕⣕⢕⢕⡕⡇⣇⢇⢇⢗⢕⢇⢗⢕⢇⢗⢕⢇⢗⢕⡕⡵⡱⡣⡳⡱⡕⣕⢕⡕⣕⢝⢼⣷⢹⡪⡮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣻⡯⡪⡺⡸⡪⡺⡸⡪⣪⢪⡣⡫⡪⡣⡳⡱⡕⣕⢭⣿⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣯⢪⢺⢸⢱⢕⢕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⢕⣽⠀⠀⣰⡿⣕⢧⡳⣝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⢳⣻⢎⢞⢜⢕⡕⣕⢕⢝⢜⢾⡕⣕⢕⢇⢇⢇⢇⢗⢕⢇⢗⢕⢇⢗⢕⢇⢗⢕⢇⢇⢇⢇⢏⢮⢺⢸⢪⡪⣪⢪⡪⡪⡳⣯⣾⣾⣾⣷⣷⣷⣿⣿⣿⢿⢿⢿⢾⣯⢎⢮⢺⢸⢪⢺⢸⡸⡸⡸⡪⡣⡫⡪⡎⡮⡪⡪⡇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⢸⢪⡪⣪⢪⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡳⡱⣿⠀⢠⣿⣕⣧⣳⣝⣮⣳⣝⣮⣳⣝⣮⡪⡳⣝⢮⡳⣕⣽⡕⡕⡇⣇⢇⢇⢗⢝⢜⢽⡇⡇⡗⡕⡇⡗⡕⡇⡗⡕⡇⡗⡕⡇⡗⡕⡇⡗⡕⡇⡗⡕⡇⡗⣕⢵⢱⢕⢕⡕⣕⢝⢜⢎⢯⢻⢻⢹⢹⢹⢸⢜⢜⢜⢜⢜⢽⠸⣗⢕⢵⢱⢕⢵⢱⢕⢝⢜⢎⢎⢇⢧⢣⡣⡫⡪⡧⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣟⢜⢜⢜⢜⢜⢜⢎⢇⢏⢎⢇⢏⢎⢇⢏⢮⢪⡷⠀⣾⡿⡿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⢿⢿⢻⢸⢪⡪⣪⢪⡣⡳⡱⡹⣺⡣⡣⡣⡳⡱⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⢕⡕⣕⢵⢱⢣⡣⡣⡳⡱⡣⡳⡱⡕⡵⡱⡕⡵⡱⡹⡸⡱⡹⣺⡆⡿⡸⡜⣜⢜⢜⢜⢜⢕⡕⡇⡗⣕⢵⢱⢕⢝⢜⡯⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⡇⡗⣝⢜⢕⢝⢜⢕⡕⡇⡗⡕⡇⡗⡕⡇⡗⣕⡿⢀⣟⢎⢮⢪⡪⡪⡪⡪⡪⡪⡪⡪⡪⡪⣪⢪⡪⣪⢪⡪⡪⣪⢪⡪⣪⢪⢺⢸⢪⣿⡪⡪⡣⡫⡪⡎⡮⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⡣⡣⡣⡳⡱⡕⣕⢝⢜⢎⢞⢜⢎⢮⢪⢎⢮⢪⢺⢸⢪⡪⡺⡸⣇⣿⢇⢇⢇⢗⢝⢜⢕⢕⡕⣕⢕⡕⣕⢵⢱⢹⢸⣗⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⡎⡮⡪⡪⡣⡳⡹⡸⡸⡪⡪⡎⡮⡪⡎⡮⡪⡪⣿⢸⡷⡱⡕⣕⢕⢝⢜⢕⢝⢜⢕⢝⢜⢕⢕⡕⣕⢕⡕⣕⢝⢜⢜⢜⢜⢜⢎⢮⢪⣯⢪⢺⢸⢱⢕⢕⡕⣝⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢎⢇⢏⢮⢪⢎⢮⢪⡣⡳⡱⡣⡳⡱⡕⡵⡱⡕⡵⡱⡕⣕⢝⢜⢷⣿⢕⢵⢱⢣⢳⢹⢸⢱⢕⢕⢕⢕⡕⡵⡱⡕⣕⡿⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣾⢕⢕⢝⢜⢕⢝⢜⢎⢞⢜⢕⡕⣕⢕⡕⣕⢝⢜⣿⢸⡏⡮⡪⣪⢪⡣⡫⡪⡣⡫⡪⡣⡫⡪⡣⡣⡣⡣⡣⡣⡳⡹⡸⡱⡹⡸⡱⡕⣽⡳⡱⡕⣕⢵⢱⢣⡣⡣⡳⡹⡸⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡕⡇⡗⣕⢵⢱⢕⢕⢝⢜⢎⢞⢜⢎⢮⢪⡪⡎⡮⡪⣪⢪⡣⣻⣟⢕⢵⢱⢕⢵⢱⢕⢵⢱⢹⢸⢱⢕⢕⡕⣕⢕⡟⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⢱⢹⢸⢱⢹⢸⢱⢕⢇⢗⢕⢕⡕⣕⢕⡕⡕⡧⡟⣿⢪⡪⡺⡸⡸⡸⡪⡣⡫⡪⡣⡫⡪⡣⡫⡪⡣⡫⡪⡣⡫⣪⢺⢸⢪⢺⢸⢪⣺⢕⢕⢕⡕⡵⡱⡕⣕⢝⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢮⢪⡪⣪⢪⡪⡣⡫⡪⡣⡳⡱⡣⡳⡱⡕⣕⢕⢝⢜⢜⢜⢾⡝⣜⢜⢜⢜⢜⢜⢜⢜⢜⢕⡕⡵⡱⡣⡣⡣⡳⡏⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣗⢕⢵⢱⢕⢵⢱⢕⢵⢱⢣⡫⡪⣪⢪⡪⣪⢪⣺⢧⣟⢜⢜⢎⢞⢜⢎⢞⢜⢕⢝⢜⢕⢝⢜⢕⢝⢜⢕⢝⢜⢕⢕⢵⢱⢕⢵⢱⢕⣽⢕⢝⢜⢜⢎⢮⢪⡪⡪⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡕⣕⢕⡕⣕⢝⢜⢎⢇⢏⢮⢺⢸⢪⡪⣪⢪⡣⡫⡪⡣⣿⢪⡪⡪⡣⡫⡪⡣⡫⡪⡣⡣⡣⡣⡫⡪⡣⡫⡪⡇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣗⢕⡕⡵⡱⡕⡵⡱⡕⡵⡱⡕⣝⢜⢜⢜⢜⢜⣾⢸⡯⡪⡣⡳⡱⡣⡳⡱⡣⡫⡪⡣⡫⡪⡣⡫⡪⡣⡫⡪⡣⡫⣪⢪⡪⣪⢪⡪⡪⣾⡣⡫⡪⡣⡳⡱⡕⣕⢝⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢮⢪⡪⣪⢪⡪⡪⡣⡳⡱⡣⡳⡱⡕⣕⢕⡕⣕⢕⢝⢜⣕⣯⢪⡪⡺⡸⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡹⣇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣟⢜⢜⢎⢮⢪⢎⢮⢪⢎⢮⢪⡪⡪⡣⡫⡪⡳⣿⣼⢇⢏⢮⢪⢺⢸⢪⢺⢸⢪⡣⡫⡪⡣⡫⡪⡣⡫⡪⡣⡫⡪⡪⣪⢪⡪⣪⢪⡪⣺⢎⢎⢇⢏⢮⢪⢎⢮⢪⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡕⣕⢕⡕⣕⢝⢜⢎⢞⢜⢎⢮⢪⡪⣪⢪⡪⡪⡣⡣⣳⣗⢕⡕⣝⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢮⢷⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⡗⣕⢕⢇⢗⢕⢵⢱⢕⢵⢱⢕⢕⢝⢜⢕⢝⢜⣿⡯⡣⡳⡱⡕⡵⡱⡕⡵⡱⡕⣕⢝⢜⢎⢇⢏⢎⢇⢏⢎⢇⢏⢮⢪⡪⡪⡪⣪⢪⣾⡣⡳⡱⡣⡳⡱⡕⡵⡱⡕⣝⢜⢎⢮⢺⢸⢪⢺⢸⢪⢺⢸⢪⢺⢸⢪⡪⡎⡮⡪⣪⢪⡪⡣⡳⡱⡣⡳⡱⡕⣕⢕⡕⣕⢝⢜⢕⢽⡪⣪⢪⡪⡪⡣⡳⡱⡕⡇⡗⡕⡇⡗⡕⡇⡗⣕⢕⣿⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣏⢮⢪⡣⡳⡹⡸⡸⡸⡜⣜⢜⢕⢵⢹⢸⢱⢕⣿⡟⡜⡎⡮⡪⡎⡮⡪⡎⡮⡪⣪⢪⡣⡳⡱⡣⡳⡱⡣⡳⡱⡣⡳⡱⡕⣝⢜⢜⢜⢾⡪⣪⢺⢸⢪⡪⡪⡎⡮⡪⣪⢪⡣⡳⡱⡕⡵⡱⡕⡵⡱⡕⡵⡱⡕⣕⢕⡕⣕⢝⢜⢜⢜⢎⢮⢺⢸⢪⡪⡎⡮⡪⣪⢪⡪⡣⣫⢺⡣⡣⡣⡣⡫⣪⢺⢸⢪⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⡟⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠸⣗⢕⡕⣕⢝⢜⢎⢞⢜⢎⢮⢪⡣⡳⡱⡕⡕⡧⣿⢕⢝⢜⢎⢮⢪⢎⢮⢪⢎⢞⢜⢜⢜⢎⢞⢜⢎⢞⢜⢎⢞⢜⢎⢮⢪⡪⡪⡣⣓⣿⢕⢕⢵⢱⢕⢕⡕⣕⢕⢝⢜⢜⢜⢎⢮⢪⢎⢮⢪⢎⢮⢪⢎⢮⢪⡪⣪⢪⡪⡪⡣⡫⡪⡣⡳⡱⡕⣕⢕⡕⣕⢝⢜⢜⢜⢎⢎⣿⢕⢝⢜⢎⢇⢇⢗⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣝⡇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠈⣷⢱⢕⢕⡕⡇⡗⡕⡇⡗⣕⢕⡕⣝⢜⢎⢮⢪⣿⡸⡱⡕⡇⡗⣕⢵⢱⢕⢵⢱⢹⢸⢱⢕⢇⢗⢕⢇⢗⢕⢇⢗⢕⢵⢱⢕⢝⢜⢜⢾⡣⡫⣪⢪⡪⡣⡣⡣⡳⡹⡸⡱⡕⡇⡗⣕⢵⢱⢕⢵⢱⢕⢵⢱⢕⢕⡕⣕⢕⢝⢜⢕⢝⢜⢎⢮⢪⡪⣪⢪⡪⡪⡣⡫⡪⡣⡳⡯⡣⡫⡪⡣⡳⡱⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡣⡳⡇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⡪⡪⡣⡣⡣⡣⡳⡱⡕⣕⢕⢕⡕⡕⡇⡗⣕⢽⣪⢪⢎⢮⢪⡪⣪⢪⡪⣪⢪⡣⡳⡱⡕⡕⡇⡗⡕⡇⡗⡕⡇⡏⡮⡪⡪⡣⡫⡪⣻⣪⢺⢸⢸⢸⢪⡣⡫⣪⢺⢸⢪⡪⡎⡮⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⡣⡣⡣⡳⡱⡹⡸⡱⡕⡇⡗⣕⢕⡕⣕⢕⢝⢜⢕⢝⢜⢾⢟⢜⢕⢝⢜⢎⢞⢜⢕⢝⢜⢕⢝⢜⢕⢝⢜⢕⢝⢾⠇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣻⢎⢎⢇⢏⢎⢇⢏⢮⢪⡪⡪⡣⡣⡳⡱⡕⡵⣹⣯⢪⡪⡪⣪⢪⡪⣪⢪⡪⣪⢪⢺⢸⢪⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⡎⡇⡏⡮⡺⣼⣗⢕⢵⢱⢕⢕⡕⣝⢜⢜⢜⢜⢜⢎⢮⢺⢸⢸⢸⡸⡸⡸⡸⡸⡸⡪⡣⡫⣪⢺⢸⢪⡪⡎⡮⡪⡪⣪⢪⡪⡪⡣⡫⡪⡣⣓⡿⡕⡵⡹⡸⡱⡕⡇⡗⣝⢜⢕⢝⢜⢕⢝⢜⢕⢝⢜⣽⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⡇⡗⡕⡇⡗⡕⡇⡗⣕⢕⢝⢜⢕⢝⢜⢎⢞⢼⡷⡱⡕⣝⢜⢜⢜⢜⢜⢜⢜⢜⢎⢮⢪⡪⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⡎⡮⡪⣪⢺⣗⢕⡕⡵⡱⡣⡣⡣⡳⡹⡸⡱⡕⡇⡗⣕⢵⢱⢕⢕⢝⢜⢎⢮⢺⢸⢪⡣⡣⡳⡱⡕⣕⢕⡕⣝⢜⢜⢜⢜⢎⢎⢇⢏⢞⢜⣯⢪⢎⢞⢜⢎⢮⢪⢎⢮⢪⡣⡳⡹⡸⡱⡹⡸⡱⡕⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⡇⡇⡗⣕⢕⡕⣕⢕⡕⡕⡇⡏⣎⢇⣗⢕⣝⢜⡯⡪⡎⡮⡪⡣⡫⡪⡣⡫⡪⡣⡳⡱⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢕⡕⣕⢝⢜⡺⣗⢕⡕⣕⢝⢜⢕⢝⢜⢎⢞⢜⢎⢮⢪⡪⣪⢪⡪⡣⡫⡪⡣⡳⡱⡕⣕⢕⢝⢜⢎⢮⢪⡪⣪⢪⡪⡣⡫⡪⡣⡳⡱⡕⡇⣿⡣⡳⡱⡕⡇⡗⣕⢵⢱⢕⢕⡕⣝⢜⢎⢞⢜⢎⢮⢪⣻⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⢷⣷⣷⣷⢷⣿⣻⢿⣾⣻⢿⣻⣟⣿⣻⣻⣻⣟⣯⢎⢮⢪⢺⢸⢱⡹⡸⡱⡹⡸⡪⡪⡎⡮⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⣪⢪⡪⡣⡫⣷⢱⢕⢕⢵⢹⢸⢱⢕⢕⢇⢗⢕⢵⢱⢕⢕⡕⣕⢝⢜⢕⢝⢜⢎⢮⢪⡪⡣⡳⡱⡕⣕⢕⡕⣕⢕⢝⢜⢕⢝⢜⢎⢮⢪⣺⢎⢞⢜⢎⢮⢪⡪⣪⢪⡪⡣⡣⡣⡳⡱⡣⡳⡱⡕⣕⢽⡄⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣺⣽⣻⢾⡽⣯⢷⣻⣞⡷⣯⢷⡯⣟⣷⡱⡕⡵⡱⡕⣕⢝⢜⢎⢞⢜⢕⡕⣕⢝⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢜⢎⢗⣯⢪⡪⡣⡳⡱⡕⡵⡱⡕⡕⡇⡏⡮⡪⡪⡣⡣⡣⡳⡹⡸⡱⡕⡇⡗⣕⢕⢝⢜⢎⢮⢪⡪⣪⢪⡪⡣⡫⡪⡣⡳⡱⡕⣕⣿⢕⢕⢇⢗⢕⡕⣕⢕⡕⣕⢝⢜⢕⢝⢜⢎⢞⢜⢎⢎⢯⡇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣟⣾⣳⢿⡽⣯⢿⡽⣗⣯⢿⡽⣯⢿⣽⡻⣮⡪⡎⡮⡪⣪⢪⡣⡳⡱⡣⡣⡣⡣⡳⡹⡸⡱⡹⡸⡱⡹⡸⡱⡹⡸⡱⡕⣽⢗⢕⡕⣝⢜⢎⢮⢪⢎⢮⢪⢎⢮⢪⢎⢇⢏⢎⢇⢏⢮⢺⢸⢪⡪⡎⡮⡪⡣⡳⡱⡕⣕⢕⡕⣕⢕⢝⢜⢕⢝⢜⢎⢮⢪⣟⣎⣇⣗⣕⣇⣇⣇⣇⣇⢇⢗⢝⢜⢕⢵⢱⢣⢳⢱⢣⢳⡇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣗⣿⣺⡯⣿⢽⡯⣿⡽⣯⢿⡽⣯⢿⣺⣻⡯⣻⣟⢾⢾⢼⣼⣼⣮⣺⣸⡱⡹⡸⡪⡺⡸⡪⡺⡸⡪⡺⡸⡪⡺⡸⡪⡪⣾⡣⡣⡣⡣⡳⡱⡕⡵⡱⡕⡵⡱⡕⡵⡱⡣⡳⡱⡣⡳⡱⡕⡵⡱⡕⣕⢕⢝⢜⢎⢮⢪⡪⣪⢪⣪⣪⣣⣯⢮⡧⡷⡵⣵⢟⣯⣿⣟⣯⢿⣽⣽⣻⣻⣻⣟⣯⣯⡯⣿⢿⡾⣾⢷⣷⣷⣵⡇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣞⡷⣯⢿⡽⣯⢿⣽⠁⣼⡿⣽⢯⡿⣽⣳⣟⢾⡕⣗⢝⢮⡪⡮⡺⣜⢽⡹⣻⢺⢾⢾⢾⢾⢾⢾⢮⡮⡾⡼⡮⡾⣼⢵⡿⣮⢮⡧⣯⢮⣮⣮⣮⣮⣮⣮⣮⣮⣮⣮⣾⣼⣮⢾⢼⢮⢾⢾⢞⢾⡺⣞⢗⡟⣟⢟⢯⡫⣏⢟⢽⡱⣣⡳⣝⢮⡳⣝⢮⣳⣯⣷⣻⣞⣿⣗⣿⣺⣽⣞⣷⣻⢾⡽⣯⢿⡽⣯⣻⠷⠟⠋⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⣻⡽⣯⢿⡽⣯⢿⣼⡿⣽⢯⡿⣽⢯⣟⢮⣻⡺⣜⢕⡗⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡳⣝⢮⡳⣕⢝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⡽⣗⡝⡮⡳⣝⢮⡺⣜⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢝⢮⡳⣕⢝⢮⡺⣜⢵⡹⡪⡧⣿⢾⣞⣷⣻⣷⣿⣞⡷⣗⣿⣺⡽⣯⢿⡽⣯⢿⡽⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⣻⡽⣯⢿⡽⣯⡯⣿⢽⡯⣿⢽⡯⣟⣜⢮⡿⡸⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⢵⢝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⣿⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢝⢮⡳⣕⢝⢮⡳⣝⢮⡺⣟⣿⣺⣗⣿⣿⣿⢷⣻⣻⣞⣷⣻⡽⣯⢿⣝⡯⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣯⢿⡽⣯⢷⢿⡽⣯⢿⡽⣯⢿⣗⡕⣿⢝⢮⡪⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣿⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢝⢮⡳⣕⢝⢮⡳⣝⣿⣳⣟⣾⣽⡿⣟⣯⢿⣺⣗⣿⣺⠯⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣽⡯⣿⢽⡯⣿⢽⣯⢿⣽⢯⣷⣝⡾⣝⢮⡪⣏⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡪⡳⣝⢮⡳⡹⣿⢕⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢝⢮⡳⣕⢽⡸⣻⣞⡷⣗⣿⡯⣿⢽⡯⣷⡿⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠯⣿⣽⡯⠿⠚⠁⠀⠙⠛⣾⢮⣟⢼⡱⣝⢮⡳⣝⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡪⡳⣝⢮⣿⢇⡗⡵⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢝⢮⡳⣝⣿⡯⣿⢽⢿⡽⣯⣟⡽⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢽⣣⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡪⡳⣯⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣕⢝⢮⣳⡿⣷⡻⣽⠙⠓⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⣽⢎⡗⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡷⣝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢕⢧⡳⣝⢮⣟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⣾⡣⣏⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢕⡗⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣿⢎⡗⣝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢝⢮⢳⡯⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢮⡿⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⡿⣕⢝⢮⡳⣝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⡝⣾⢯⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣯⡳⣯⢳⢕⢧⡫⣎⢗⡝⡮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢜⣿⡸⣕⢗⡝⡮⡳⣝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣺⡳⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⢝⣷⢹⡪⡳⣝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣟⣜⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⣪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⢳⣟⣝⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⡳⣯⢺⢜⡝⡮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⣯⢎⡗⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣵⢷⢕⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣟⢮⢿⡸⣕⢝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡺⣜⢵⡹⣪⣷⡣⣏⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢾⡳⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡳⣽⣇⢗⣝⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢧⡫⡺⣼⣣⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣟⢮⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣪⣗⢧⡳⣕⢝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣺⡗⣝⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣟⢮⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣞⢾⡧⡫⣎⢗⢵⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡳⣽⡝⡮⡳⣝⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⣮⣟⢮⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣗⡽⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡽⢽⡣⣏⢞⢮⡳⣝⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⣼⡳⣕⣷⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡽⣝⣷⢹⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⣽⠁⣻⡕⡧⣫⡺⣜⢮⡳⣝⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⡾⡳⣝⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣮⢺⢷⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢼⡏⠀⢸⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⡾⣝⣝⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡯⡳⡽⣮⢎⢯⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢎⡿⠀⠀⢸⡯⣪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢕⡗⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⡾⣝⢮⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣧⡫⣞⣯⡺⣜⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣻⠃⠀⠀⢸⡯⣎⢞⢼⡱⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⡾⣝⢾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡮⣺⡧⡳⣝⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⡟⠀⠀⠀⠀⢿⡎⣗⢵⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⡾⣝⢾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡮⣻⡺⣜⢵⡹⣪⢳⢝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣽⠃⠀⠀⠀⠀⠸⣷⢱⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⡾⣝⢮⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡵⣟⡼⡱⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡺⣜⢵⡹⣪⢳⡹⣿⠀⠀⠀⠀⠀⠀⢻⣇⢯⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⡾⣝⢮⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⡎⣿⡎⡯⣪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⡏⠀⠀⠀⠀⠀⠀⠘⣯⢺⢜⡝⡮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣺⣝⢮⡳⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⡺⡺⣯⢺⢜⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣵⡇⠀⠀⠀⠀⠀⠀⠀⢿⡳⣕⢝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡳⣝⢮⡳⣝⢮⡳⣝⢾⡎⣗⣝⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣝⢮⡷⣹⢪⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⡾⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⡸⣕⢗⡝⡮⡳⣝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⣎⢿⡺⣜⢮⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡗⣗⡿⡸⣕⢝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⡝⡮⡳⣝⢮⡳⣝⢮⡻⡯⣎⢧⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡺⣺⡯⡺⣪⢳⢕⣝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡳⣝⢼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣟⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣕⢧⡫⣎⢗⣝⡿⡸⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣟⢮⣻⢵⡹⣪⢳⢕⢧⡳⣝⢮⡳⣝⢮⡪⡳⣝⢮⡳⣝⢮⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢇⢯⡪⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣕⡯⣏⢮⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡪⡳⣽⡣⣏⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡪⡳⣝⢮⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣝⢮⡪⣏⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⣟⢮⡳⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡗⡽⣹⡯⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡪⣏⢞⣜⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡎⣗⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣻⢵⢝⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡿⣕⣝⡾⡵⣹⢪⡳⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣕⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢯⡪⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣽⡳⣝⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⢮⣪⡿⣸⢪⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢵⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣟⢧⡫⣺⢪⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⡹⣽⡺⣜⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⢯⡳⣽⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣝⢮⡺⣪⢳⢝⢮⡳⣕⢝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣻⡺⣜⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢗⢽⣗⢝⢮⡳⣝⢮⡳⣝⢮⡺⣜⢵⡹⣪⢳⢝⢮⡳⣝⢮⡳⣝⢮⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⡎⣗⢝⢮⡳⣝⢮⡺⣜⢕⡗⣝⢮⡳⣝⢮⡳⣝⢮⡳⣽⡳⣕⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣶⣶⣶⣶⣶⣶⣶⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡄⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠟⢋⣉⠉⠉⢀⣄⣠⣴⠶⠿⠞⠿⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢲⣿⣿⣿⣿⣿⣿⠿⠋⠉⠀⣠⣴⣶⣾⣿⠿⠲⠚⣋⣭⣭⡤⣤⣤⣠⣀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⣠⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⣿⣿⣿⣋⣠⠤⢶⣶⣾⣿⣿⡿⠟⢁⣠⠶⠋⠉⠉⣀⣠⠤⠤⠬⢭⣛⣶⣤⡀⠀⠀⠈⣿⣿⡉⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡏⠀⠀⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡟⠉⠁⢀⣴⣿⣿⣿⣿⠏⠀⣴⠋⠁⠀⠀⣴⠟⢉⣤⣤⣶⣦⣤⡈⠙⣯⠻⣥⡀⠀⠈⢻⡗⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⢀⣶⣿⣿⣿⣿⣿⣿⣿⠿⠟⠟⠻⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠶⠶⣆⡀⢠⡀⠀⠀⠀⠀⠀⠀⣀⣴⣾⡟⠀⠀⣠⣿⣿⣿⣿⣿⠃⢠⡞⠁⠀⠀⢀⡼⠃⣴⣿⣿⣿⣿⣿⣿⣷⡄⢹⡇⠈⣷⡀⠀⠈⢻⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⡇⢸⣿⣿⣿⣿⡿⣛⣋⣥⠶⠦⠖⠒⠋⠛⠉⠉⠀⠀⠀⠉⠛⠿⠃⠀⠀⢹⣿⣿⣶⠾⠿⣿⠿⡿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⡇⢀⡼⠁⠀⠀⠀⢸⡇⣼⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⣷⠀⣹⣇⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣯⣧⣼⠿⠛⠛⠋⠉⠉⠉⠀⣠⡶⠖⠚⠉⠉⠉⠙⠓⠶⣄⠀⠀⠀⠀⠀⠀⢘⡟⠉⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⢿⡂⠀⣿⣿⣿⣿⣿⡇⠸⡇⠀⠀⠀⠀⢺⠃⢼⣿⣿⣿⣿⣿⣿⣿⣿⡟⢛⡿⢠⡿⠉⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⣴⠏⠁⠀⠀⣠⣴⠶⠚⡚⢋⡙⠞⢿⣦⣄⡀⠀⠀⢸⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡅⠀⢿⣿⣿⣿⣿⣧⠀⠹⢶⣤⣀⡀⢸⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⡿⠖⠂⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢀⣾⠉⠀⠀⠀⣼⠋⢀⣶⣿⣿⣿⣿⣷⣆⠙⣷⢽⠂⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⢸⣿⣿⣿⣿⣿⣆⠀⠻⠮⣍⣙⣛⣛⣛⣛⣛⣛⣻⡿⠿⠿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢨⡆⠀⠀⠀⢸⠇⣴⣿⣿⣿⣿⣿⣿⣿⣿⡆⢸⣼⡆⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⢈⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠈⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡴⡇⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⢿⣿⡿⠇⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⡟⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⢺⣇⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⢿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣄⣤⣤⠴⠒⠚⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⢻⠄⠀⠀⠀⠀⠀⢽⡆⠀⠀⢘⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⠿⢛⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⠈⢿⣿⣿⣿⣿⣿⣿⣿⣷⣄⣀⣤⣤⠤⠶⠒⠒⠓⠛⠋⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣸⠀⠀⠀⠀⠀⠀⠻⢷⣄⣀⠈⢻⣤⡻⣿⣿⣿⣿⣿⡿⢟⣯⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠖⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡻⠀⠀⠀⠀⠀⠠⣤⣀⣈⡛⠛⠛⠛⠛⢛⣛⣭⣭⠶⠚⠉⢁⣠⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠗⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠙⠛⠛⠛⣉⣩⠤⠶⠲⠛⠋⠉⡹⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⡟⢀⡀⣀⣀⣀⣀⣠⣤⣤⡶⡴⠶⠚⠛⠛⠉⠉⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣽⠛⠉⠙⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⡀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢠⣴⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡀⠹⢿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⡟⣷⠀⠈⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠁⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⢸⣆⠀⢸⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠃⠀⠈⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⢿⡿⠿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⠟⢋⣽⣿⣭⡾⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣩⣶⣿⣿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⢿⣿⣟⣻⣾⣿⡟⣠⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣋⣽⣿⣿⣡⣤⡞⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣴⣾⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠃⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠈⠻⠿⣷⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣠⣤⣤⣤⣤⣤⣤⣾⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡂⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣦⡿⠁⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⣿⣶⣶⣦⣶⣶⣶⣦⣴⣤⣤⣄⣀⣀⠀⣀⣠⣄⣀⣀⣤⣶⣦⣴⣦⣦⣤⣶⣶⣶⣶⣿⣿⣿⡿⢿⠿⣿⣿⠛⠛⠛⣿⠿⣿⣍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣴⣾⣿⣴⣾⣿⡁⣴⡄⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣩⡈⣹⡖⠀⠀⢈⣿⠏⠙⠛⠛⣻⡟⠛⠛⠛⠛⢿⣿⠛⠙⠉⠙⢿⣿⡍⠉⠉⠉⠛⢿⣷⠀⠀⠀⠙⣿⣶⣤⣾⠟⠀⠀⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣽⣟⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢾⣿⣯⣭⣿⣿⣿⣿⠋⢀⠀⠀⠀⠀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠁⣿⡅⠀⠀⣼⡟⠀⠀⠀⢀⣿⣷⠀⠀⠀⠰⣾⣿⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠈⢿⣷⣄⣀⠀⣽⡇⢉⣀⠀⠀⠀⠘⠃⠀⠀⠀⠀⣀⣤⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⠿⣹⡿⢿⣿⣶⠟⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡛⠷⠾⠶⣿⡃⠀⠀⠀⣾⣿⡇⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⣿⢿⣆⠀⠀⠀⠀⣸⡟⠉⠛⠛⠛⠀⠈⢿⡄⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣔⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⡇⠀⠀⠀⠙⢷⣦⣴⣦⣿⢻⣧⡀⠀⠀⣠⣿⣿⡀⠀⠀⣀⣼⡟⣠⠻⢷⣶⢶⡾⠟⠀⠰⣦⡀⠀⠀⠀⢸⡿⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡿⣿⣿⣋⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣼⣿⣧⣐⡇⠀⠀⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠇⠀⠀⠀⢀⡄⠀⠈⠉⠀⠀⣭⠛⠟⠛⠋⠁⠘⠛⠻⠛⠛⠁⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⢀⣥⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣋⣉⣉⣽⣏⣀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⣿⡁⠀⠀⠀⠀⠀⢿⡅⠀⠀⠀⠀⠘⣿⣄⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣽⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣟⢋⣹⣿⣏⡇⠀⠀⢸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠀⠀⠀⠀⠀⠻⠇⠀⠀⠀⠀⠀⠘⢿⡄⠀⠀⠀⠀⠈⠉⣀⣠⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢻⣿⡏⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣭⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢡⣼⣷⣤⣿⣿⣿⣇⣤⠀⠀⢈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⠿⣯⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣛⣿⣿⣿⡏⢀⡀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣼⠇⠀⠀⠻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣷⣶⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣶⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣻⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⠟⠳⣼⢿⣻⣿⣿⣿⣿⣿⡏⣀⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠟⠋⠀⠀⠀⠈⠿⢯⣷⡿⣻⣥⣼⣿⠟⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⢫⣷⠿⠛⢋⣭⣽⣶⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠆⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⣸⣾⠿⢿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣦⡀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢬⣥⣾⢿⣿⣿⣿⣿⣅⣴⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣇⡈⠿⡆⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠊⠈⢸⠟⣻⣿⣿⣿⠋⢰⡇⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⡟⠿⣷⡄⠓⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢌⠲⣷⣶⣿⣿⣷⣿⣷⡏⣰⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣷⡆⠘⡧⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⡛⠛⣿⣋⣴⣿⣶⠟⣁⠀⠀⠀⠀⢀⣤⣿⣿⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⡇⠁⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢏⣵⣿⣿⣿⣿⣄⡿⠀⠠⠀⠀⠸⠏⣹⣿⠋⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⠉⣷⠘⣿⢿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣼⣿⠁⣠⣤⡀⠀⠀⠠⣽⢯⣾⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣼⡾⠿⣿⣧⡜⣷⣾⣧⡿⠂⡟⠛⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⢿⣿⢏⣽⡁⠀⠀⢠⡇⠐⣿⣿⣿⠿⣿⠟⣿⣷⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣾⣿⣿⣿⣆⣀⡿⠻⣿⣧⣹⡿⠇⠐⠏⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⡿⢿⣻⣯⣼⣿⣿⠏⢀⣤⠀⠀⠃⣰⡿⢿⡟⢸⡏⣸⢿⣿⠛⣿⣿⣿⣷⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣶⣾⣿⡿⠿⣿⣏⣩⡿⣧⡯⠉⢿⣿⣷⣾⡏⢸⣿⠇⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⢿⣿⣏⣿⣿⣧⣾⠇⠀⠀⠀⠙⠁⣼⣿⣿⡇⣿⣸⣷⣸⣿⡟⣻⡀⣹⢩⠏⢹⣿⣹⡿⢻⣿⣿⣯⡁⣸⡿⢿⡄⣻⣿⣿⣀⠙⣿⣶⣆⣿⡿⢿⠏⠀⠉⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⡞⢻⣿⣿⣼⣿⣧⣶⠀⠀⠀⠀⣴⣿⣿⡿⠁⣿⢻⣿⣿⣿⣧⢘⣿⣟⢸⣆⣿⢿⣾⣇⢸⡷⣿⡛⢿⣿⣤⡈⣿⣿⢸⣿⢿⣿⣿⡏⢻⡎⠁⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣴⣿⣿⣿⡟⢹⣿⡇⠀⣴⠂⠀⠉⣿⡏⠡⣾⠏⣴⣿⣿⣿⣿⡿⠿⣿⣾⣿⣏⠈⣿⣷⣿⠃⣿⡅⣿⡏⣿⡇⣿⡏⠈⢿⡆⠈⣿⠁⠀⠀⠀⠀⢠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⣻⣴⣿⣿⣿⣼⠏⠁⠀⠀⠀⠀⠀⠀⠘⢿⠋⢽⣿⡿⠃⢠⣿⠉⠙⣿⣴⡿⣿⣿⠀⢸⣧⣿⡇⢿⡇⠙⣿⡇⠘⠁⠀⠉⠀⠀⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣬⣘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣯⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠈⠁⠀⠰⡿⠟⠀⣿⣿⠐⠿⠃⠉⠀⠈⠁⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⡉⢿⠟⠉⠋⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠉⣸⣿⣿⣿⣿⣿⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣧⡀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠾⣿⣿⢿⣿⣿⣿⣿⢃⣼⡇⠀⢀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣬⣿⣇⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⠻⡿⢋⣿⣿⣿⣅⣤⡾⠋⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠙⢻⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣷⣾⣷⣾⣿⣿⣿⣿⡿⠁⣰⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
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⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡓⢀⣴⣿⣴⣿⢿⠻⣿⣯⢀⣾⠏⣶⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣧⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣿⣿⣿⣷⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣈⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⢛⣋⣩⣭⡭⢽⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⠷⠾⠛⠛⢋⢉⣁⣀⣀⢀⠀⠀⠀⠁⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠟⠛⠛⠛⠉⠹⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠁⠀⠀⣀⣠⡶⠞⠛⠉⠉⠉⠉⠉⠛⠛⠶⣤⣀⠀⠀⠉⢻⣿⣿⠟⠛⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡁⠀⢀⣠⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠉⠀⠀⠀⠀⣠⡾⠋⠁⠀⣀⣀⣤⣤⣄⣀⠀⠀⠀⠀⠈⠹⣷⡀⠀⠀⠻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠄⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣤⣤⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣿⣿⣿⠿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⢠⡾⠋⠉⠁⠀⠉⠛⣷⡄⠀⠀⠀⠀⠈⢻⣆⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠒⠟⠻⣶⣤⣀⣴⠀⢀⣀⣀⣀⣀⣤⣤⣤⣴⣾⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⢀⡿⠁⢰⣾⣿⣿⣷⠀⠈⣿⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠟⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⢸⣿⣿⣿⡿⠿⠿⠛⠛⠛⠛⠛⠿⢿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⢨⡇⠀⢸⣿⣿⣿⣿⢀⣀⣾⣠⣤⣤⣤⣴⠴⠾⠷⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣽⣵⣿⣿⠿⠛⠉⠉⠉⠀⣀⣤⡶⠶⠖⠒⠒⠲⠶⢦⣌⡙⠛⠛⠋⠀⠀⠀⠀⠀⢸⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⣤⣤⣤⠴⠧⠶⠶⠛⠛⠛⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⣿⣿⣿⣿⡁⠛⠁⠀⠀⠀⠀⣠⡾⠋⠁⠀⠀⠀⡀⢀⢀⠀⠀⠉⠛⢷⣦⣀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⠶⠟⠋⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⣀⡶⠛⠉⠉⠙⠻⣦⡀⠀⠀⠈⠙⠻⣶⡀⠀⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⠶⠶⠦⠤⠴⠶⠶⠶⠶⠒⠚⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⣿⠀⠀⠀⣴⡟⠁⣴⣶⣶⣶⡄⠈⢿⡄⠀⠀⠀⢀⣸⡇⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⡿⠛⠻⣗⠀⠀⠀⠀⠀⣿⠀⠀⠀⣿⠀⠀⣿⣿⣿⣿⡿⢀⣸⣧⣤⡴⠾⠛⠉⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⠶⠾⠞⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡏⠀⠀⠀⣯⠀⠀⠀⠀⠀⣿⡀⠀⠀⢻⣦⣄⣬⣽⠿⠟⠛⠉⠉⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣤⣤⢤⠶⠶⠖⠒⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡇⠀⠀⠀⣿⠀⠀⠀⠀⠀⠘⠷⠟⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠶⠶⠶⠟⠛⠛⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠾⠛⠁⢀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠛⠷⠶⠶⠶⠶⢶⡶⠶⠶⢛⣛⣭⣤⣴⠶⠶⣻⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⡀⠀⣿⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣤⣤⡤⠴⠶⠞⠛⠉⠁⠀⠀⠀⢀⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢉⡿⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣿⣿⣿⣿⣿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡀⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡶⣿⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠈⠻⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣿⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⣧⠀⠘⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠆⠘⣷⡀⠘⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣼⣧⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣾⣿⣦⣙⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠈⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢛⣿⡿⣿⠻⠿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣁⣻⣿⣿⣷⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣛⣃⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠻⢿⣷⣆⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣻⣧⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣦⣶⣾⣿⣿⣮⣿⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣋⣩⣿⣝⣧⣤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣾⣿⣟⣛⣛⡛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠉⣩⣿⣿⣤⣴⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣀⢀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠟⢻⣿⣿⣽⡙⠛⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠶⠞⣋⣼⡿⣿⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⣤⣤⣤⣤⠶⠖⠛⠛⠛⠉⠉⠉⠉⠙⠛⠶⢦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⢾⣿⠟⢿⣗⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠾⢛⣵⡾⣛⣧⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠶⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣛⣿⣿⣿⡿⠛⠻⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡟⢛⣿⢿⣿⣛⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⢀⣴⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠿⢿⣿⣿⠻⠿⠷⢤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣻⡷⣞⣿⣷⡿⣿⡯⠗⣂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠴⠟⠁⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⡤⢤⣤⡤⢤⣤⠶⠶⠶⠶⠶⢶⡶⠶⠶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣘⣻⣿⣿⣿⣟⡷⢦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠡⡿⣋⣡⣾⣿⣷⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠶⠟⢻⡍⠀⠀⠀⠀⠀⠘⢿⡿⠁⠀⠀⠀⠀⠀⠨⣷⠀⠀⠀⠉⠙⢷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⠁⣿⣯⣍⡙⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠟⣻⡿⠟⣷⣾⣷⢖⣠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⢽⡄⠀⠀⠀⠀⣼⡏⠙⠳⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⡿⣶⣬⡽⠧⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣠⣾⣯⣭⣿⡛⣭⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡇⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣆⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⢸⣷⣄⡀⣀⣴⣿⣷⣄⣠⣾⣿⣿⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣐⣶⣾⣶⡶⢿⣭⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⣻⣾⣋⣶⡿⣏⣥⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣇⠀⠀⠀⢀⣿⡀⠀⠀⠀⠀⠀⢠⣿⣄⠀⠀⢀⣀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢉⣛⢿⣿⠯⠽⣿⣦⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣾⣿⣵⠞⢻⣅⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣷⣶⣶⣿⣿⣿⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⢿⣿⣿⣿⣓⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣞⣻⣿⣿⣁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠶⢦⣤⣼⣇⣉⣛⣋⡉⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⣟⣿⣿⣿⣿⢁⡶⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣶⣿⣉⡙⠛⠿⠿⢤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⠿⣻⣿⡟⢀⣠⡶⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⢿⣿⣿⣿⢿⣿⣄⠀⠀⠀⠁⠉⠛⠛⠷⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡶⣿⣿⣿⣿⡟⠉⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣘⠛⣻⠿⠿⠷⠶⠶⠖⠲⠆⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠞⠋⣽⠿⠿⣻⡷⠟⣿⡶⠛⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠙⢛⣿⣶⣶⠲⠖⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠷⢦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠴⠟⠋⠉⠀⠀⠀⠰⣾⣿⠿⢶⣿⣟⣷⣴⠟⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⣿⣭⣽⡛⠺⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⠶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⣀⣴⡿⣫⡿⡿⣧⣴⠖⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣿⣰⣿⣽⣟⣛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⢶⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠾⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⡵⣾⣿⠷⠿⠿⣷⡆⢀⡀⠀⠀⢺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⠀⠀⠀⠀⠀⠀⢀⡀⠁⣹⢿⣿⣻⡿⠼⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠷⠶⣤⣀⡀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⣤⣤⡶⠿⠿⣷⡾⠁⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠈⠛⠻⣿⣶⣶⣭⣿⣛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⠶⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠁⣴⠶⣶⠾⣿⣷⢧⡄⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢀⠘⠷⣾⣷⠞⠿⠻⢷⡭⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡴⠶⠚⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⡾⠟⢻⣾⠃⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠀⠀⠀⣘⣛⣷⣿⣛⣛⡲⠶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⠶⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⣥⣾⣷⣶⣾⣿⣿⣶⠶⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠗⢿⣽⣿⡻⠿⠙⠳⠾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣀⣴⠾⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠭⣽⣾⣿⣟⣻⣆⣴⠀⠀⠻⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠻⡿⣿⣿⣧⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⢀⣠⣤⠶⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣟⣯⣵⣾⣿⣯⡄⠀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠛⠛⢻⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣌⣉⣻⣿⣶⣤⡉⠁⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⣿⢾⣿⣿⣿⣿⣶⣿⣏⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⠟⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⢿⣿⣟⠛⠿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣭⡽⠟⢻⣟⣻⡷⠟⢁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣤⠶⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠁⠘⡇⠀⢠⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠲⢶⣼⡿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⣤⣶⠿⣛⣭⣿⡾⢋⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣏⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣟⠉⠀⠸⣗⠀⠀⡇⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣔⣶⣦⡿⠛⠿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⠶⣛⣩⣭⢼⣿⣿⢟⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⡏⠙⣏⢻⡟⠛⢻⠟⠛⢻⡟⠛⠛⢿⡅⠀⠀⠈⣿⡀⠀⠀⣿⢀⣼⡿⠋⠀⠀⠀⠀⠀⠀⢀⣼⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣬⣙⣿⣿⢿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣋⣵⢾⣿⣿⣿⣟⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣇⡀⣧⠘⣷⠀⢸⡄⠀⠈⣷⠀⠀⠈⢻⡆⠀⠀⢸⣇⣤⣶⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⢀⣾⣇⠛⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣽⣾⣿⣿⢿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⣠⡿⢛⣿⣿⢿⡟⢡⡗⠀⠀⠀⠀⠀⠀⢰⣄⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠶⣿⣄⣘⣷⡀⠀⣹⣀⣀⣀⣤⣿⠶⠟⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⢿⠛⢷⡌⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⡀⠉⣿⣿⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠷⠛⢉⣴⢟⣻⣟⣼⠇⠀⠀⠀⠀⠀⣠⡿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣽⣿⣷⡌⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣥⡈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠹⣿⣿⣿⣇⣾⠀⠀⠀⠀⠻⠉⣿⡟⣹⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡶⣿⢹⡎⢿⡿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣿⣟⡿⣉⣉⡛⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠛⢋⣾⣷⣿⣯⣴⢶⡄⠀⠀⢸⡟⢻⢿⣿⣿⣿⡷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣾⡟⢉⣿⣷⣽⠳⣿⣾⠃⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣿⣿⣷⣿⡛⠿⢯⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⡿⠏⣻⣧⣿⣷⡟⠀⣤⠀⠘⠃⣴⢿⣿⢃⡿⣸⢿⡿⢛⣿⣶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣴⣶⡶⢺⣟⣋⡿⣷⣿⠙⢿⣾⣧⣾⠋⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣿⣿⣿⡿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢛⣿⢿⣾⡿⣷⡾⣃⡀⠀⠀⠁⣠⣿⣿⡇⢻⢺⣷⣼⣿⠹⣧⣼⢳⡇⣸⣿⣼⡏⣾⣿⢶⣤⡾⠋⢻⣦⡿⢻⣧⣌⣿⡶⣦⠾⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣋⣙⣿⣿⣷⣤⠉⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣵⠿⣿⣿⢋⣿⣏⠁⣠⠀⠈⠩⠿⠋⠰⠟⣭⣿⢿⣿⣷⠟⢷⣬⣷⣟⠘⣿⣧⡟⢹⡆⢼⠛⣷⠀⣿⡁⠸⡆⠙⣿⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣦⡀⠸⢿⣿⣯⣟⠷⠛⢳⣟⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⣿⡾⣿⢿⣾⠏⠀⠀⠀⠀⠀⠀⠀⠙⠁⠘⠛⠃⠀⠛⠃⠀⣿⡾⠋⣿⠁⣠⡿⠟⠀⠛⠁⠙⠛⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⣦⣀⣽⠿⢿⣷⣤⡄⠉⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⢋⣴⣿⣿⣿⣶⣴⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣈⣟⣿⣿⢿⣧⣈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠷⣛⡿⣿⠿⣿⣵⣿⢁⢠⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⢤⣿⣽⠿⢷⣽⣶⣽⡟⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⠴⠿⣴⡿⣿⣿⣿⡟⢁⡴⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣾⠟⢷⣶⠦⣼⡇⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⠉⠀⠀⠀⠀⠀⡀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠓⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠐⠓⠚⠒⠃⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠒⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠁⠉⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠤⢀⣀⡀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠀⣴⠒⠒⠲⠶⠤⣤⣤⣤⡟⣋⣉⣁⠉⠙⠓⢧⡀⣀⡀⠀⣢⡤⠴⠥⠤⠤⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠻⠀⠀⠀⠀⠀⠀⠤⠄⡇⠺⠾⠿⢍⣒⡆⢸⡏⠉⠉⠓⣿⣶⡞⢻⠀⢰⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠉⠀⢧⣄⣀⣀⢒⡀⣀⣸⠇⠀⠀⡀⣇⣉⡉⠊⢀⡈⣾⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠐⢤⡠⣷⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⢣⡉⠉⠉⠉⠉⢍⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠘⡇⡀⠀⠀⢀⠀⠀⠔⠤⠀⡤⠄⠀⠀⠀⠀⢘⠆⠀⠀⠠⣘⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠁⣿⡃⠀⠀⠨⠀⢀⠀⠀⠀⠳⠤⠀⠒⠀⠤⡎⠀⠀⠠⣄⣸⠇⠀⠀⣀⣤⠶⠶⠒⠶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠂⢼⡂⢂⠀⠀⠀⠈⠲⡀⠀⠀⠀⠀⠀⠀⠀⠀⠢⠄⠈⣦⢸⡄⣠⡾⠋⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠸⣷⠹⠀⠀⠀⠀⠀⠈⠉⠉⠁⠘⠂⠁⠀⠄⠀⠇⣀⣺⡿⣴⠏⠀⠀⠀⠀⠀⠀⣤⠀⠀⣿⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⡄⠀⠀⠀⠀⠀⠂⢾⡖⡭⠀⠀⠠⣄⡀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⡠⣝⣾⣧⣤⣄⠀⠀⢸⣷⠾⣫⡶⠀⠉⠉⠙⢳⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⣤⣤⣤⣄⣸⠀⠀⠀⠀⠀⠀⣀⡈⢣⡳⢀⡠⣘⡄⡌⠙⢒⠂⠤⠤⠔⠊⠁⡀⡠⣴⣇⣾⠀⠀⢹⣇⣴⠿⣧⡾⠋⠀⠀⠀⠀⢀⡤⠈⠛⠶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⠾⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⢠⠎⠀⠀⠐⠋⠟⠳⠿⢵⣷⣆⣾⣂⣰⠤⡄⣱⣰⡷⠳⠎⢈⡿⣦⣠⣿⣿⡷⣄⡿⠁⠀⠀⠀⢀⣼⠏⠁⠀⠀⠀⠀⠻⠦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠁⠀⠀⠉⠈⠁⠀⠀⠀⠸⡇⠀⠀⢸⡏⠀⠉⣷⡀⠀⠀⠀⡿⠁⠀⠀⠀⣠⡟⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣔⠶⣬⣽⣿⣷⡾⠻⢶⣄⣤⣿⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠙⠶⣤⣄⣿⠀⠀⠀⣠⡶⠃⠘⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠶⠟⠋⠀⠀⠀⣿⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⢶⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠳⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠈⠉⠛⠳⣦⣄⡀⠀⠀⢀⣠⠿⠁⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⣤⣄⣀⠀⠀⠉⠛⠓⠒⠛⠁⠀⠀⠀⠀⠀⠀⠀⠙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⣀⣤⡤⠤⠤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⢀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠉⠛⠷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠟⣧⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⡀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⣠⡾⠋⣥⠀⠀⠈⢉⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣆⣼⣷⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠷⠀⠀⠀⣸⠃⠀⠀⠀⠀⢿⣀⡀⠛⣒⣛⣤⠞⠃⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣄⣠⣤⡤⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠛⠛⠶⢦⣤⣀⠀⠀⠀⢙⡿⠁⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⢀⣤⡴⠶⠶⠒⠲⠶⠶⢤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⠀⣀⣤⠶⠶⠛⠛⠋⠉⠉⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣦⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢀⣴⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠳⢶⣄⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠘⣇⣀⠀⠀⠀⣀⣤⠾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⠀⢀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⢻⡉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⡀⠀⣀⣠⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣯⡉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣇⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠷⣄⠀⠀⠀⠀⠀⠀⠠⠤⠤⠤⠤⠀⠀⠀⠀⠀⣼⠛⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠖⠒⠒⠛⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠶⠶⠤⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣇⠀⠀⠀⠀⠘⠛⠋⠉⠛⠓⠀⠀⠀⢀⣾⠃⠀⠈⢷⡀⠀⠀⠀⠀⠀⣀⣤⠶⠛⠋⠁⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠲⠶⢤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⢷⡄⠀⡿⠀⠀⠀⠀⠛⠛⠉⠛⠛⠃⠀⠀⠀⣸⠇⠀⠀⠀⠈⣷⠀⢀⣠⡴⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠶⣤⣀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣮⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢀⣽⡶⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠶⢦⣼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣤⡤⠶⠞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠳⠶⢤⣤⣄⣀⣀⡀⠀⠀⠀⠀⡇⢠⡤⠶⠖⠚⠛⠛⠛⠛⠶⢦⣤⣀⡀⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⣇⢸⣤⡴⠶⠖⠒⠲⠶⠶⢤⣤⣈⢻⠁⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⡤⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢼⠻⣆⡀⠀⠀⠀⠀⠀⣀⣼⢯⡟⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠞⣿⠋⠉⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣽⠀⠈⠛⠓⠒⠒⠚⠛⠉⠀⢸⡅⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠏⠀⠸⠶⠤⠤⠶⠟⢁⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠤⠤⠤⠶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣤⣀⣀⣀⡀⠀⣀⣀⣤⣼⣷⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢮⣍⣉⣉⣩⣭⡽⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⢸⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⣀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⢀⣠⣤⣤⣀⠀⠀⠀⢸⡗⠀⠀⣠⣤⠄⠀⠀⠀⠀⠀⢰⣆⣤⡶⢾⣶⡄⠀⠀⣴⡿⠿⠿⢷⣆⠀⠸⣷⠟⠛⠛⣿⡟⠋⢻⣄⠀⢈⣿⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⢀⣠⣤⣶⣶⣶⣤⡄⠀⠀⠀⢀⣤⣴⣾⢿⣿⣶⣦⡀⠀⠸⣿⡇⠀⠀⠀⣠⣿⠋⠀⢸⣿⠀⠀⢀⣾⡿⠛⠉⠙⢻⣷⠀⠀⢹⡇⢀⣴⡟⠁⠀⠀⠀⠀⠀⠀⢸⣿⠋⠀⠀⠈⣿⡄⠀⠙⢀⣀⣀⣬⣿⡀⠀⣿⡃⠀⠀⠸⣧⠀⠀⠻⣆⢀⣿⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠾⠛⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠀⠀⠀⠀⣴⣿⠋⠁⠀⠀⠙⠿⠛⠀⠀⣠⣿⠛⠁⠀⠀⠀⢹⣿⡇⠀⠀⣿⣯⠀⠀⢠⣿⠏⠀⠀⢾⣿⠀⠀⠀⠀⣀⣤⣤⣤⣾⣿⠀⠀⢺⣿⡿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⠀⢸⡧⠀⣴⡿⠛⠋⠉⣻⡇⠀⢸⣇⠀⠀⠀⢿⡆⠀⠀⠹⣧⣿⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡴⠞⠋⠁⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⣿⣿⣿⣶⣶⣤⣤⡀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⢸⣿⡆⣠⣿⠏⠀⠀⠀⣿⡏⠀⠀⣰⡿⠛⠋⠋⠉⣸⣿⠀⠀⢼⡏⠀⠈⢻⣷⡀⠀⠀⠀⠀⠀⠀⣿⣷⣀⣀⣀⣾⡇⠀⠺⣷⣤⣤⣴⠿⣿⠀⠈⣿⡀⠀⠀⠘⢿⠾⠄⠀⠙⣿⠀⠀⠀⣷⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣤⡴⠶⠚⠛⠉⠁⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠿⣿⣿⠀⠀⣾⣿⠄⠀⠀⠀⠀⣠⣾⡟⠀⠀⠀⠘⣿⣷⣿⠏⠀⠀⠀⢀⣿⡇⠀⠀⢿⣷⣤⣄⣤⣶⢿⣿⡀⠀⣸⡧⠀⠀⠀⠻⡷⠄⠀⠻⠇⠀⠀⣿⡇⠙⠿⠟⠉⠀⠀⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⠁⠀⠀⠘⣯⠉⠉⣽⠉⠉⠉⠉⠀⠀⣼⠃⠀⠀⠀⣰⠇⠀⠀⠀⣀⡄⠛⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡇⠀⠀⠀⠀⣿⣿⣆⡀⢀⠀⣀⣴⡿⠋⠀⠀⠸⣿⣿⣤⣤⣴⣾⠿⠋⠀⠀⠀⠀⠀⢿⣿⡏⠀⠀⠀⠀⢰⣿⠃⠀⠀⠀⠛⠛⠛⠉⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠁⠀⠀⠀⠀⣸⣧⢠⡏⠀⠀⠀⠀⠀⣼⠇⠀⠀⢀⡾⠋⠀⠀⣠⡾⠋⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠙⠻⡿⠿⠿⠿⠛⠋⠀⠀⠀⠀⠀⠈⠙⠙⠋⠉⠁⠀⠀⠀⠀⠀⠀⢠⣿⡟⠀⠀⠀⠀⢀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⡤⠤⠴⠶⣶⠶⠖⠚⠛⠛⠉⠁⣾⠁⠀⠀⠀⢀⣼⠋⠀⠀⣠⡟⠁⠀⢀⣼⠋⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⡿⠋⠀⠀⠀⠀⢾⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⠴⠶⠞⠋⠉⠀⠙⠻⢦⣤⡀⢻⡄⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⣠⠿⠁⠀⠀⣰⠟⢀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣀⣀⣠⣤⡤⠶⠖⠛⠛⠉⠉⠛⠷⠶⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠈⠻⣮⣿⡀⠀⠀⠀⢀⣿⣀⣤⣤⠾⠋⠀⠀⣠⣾⣯⡶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠳⠶⣤⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣤⠴⠶⠶⠚⠛⠋⠋⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠳⢦⣄⡀⠀⠀⠀⠀⠈⢻⡇⠀⠀⣠⡟⠋⠉⠀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⠛⠛⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠶⠶⠴⡤⣤⠤⣤⣤⣠⣄⣤⣠⣄⣤⡤⢤⡤⣤⠦⣴⢤⠶⠶⠛⠛⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠶⣤⠀⠀⢀⣿⠀⢰⡟⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⡟⢸⢀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⣠⡾⠃⠀⠛⠀⠀⣀⣠⣴⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣥⣤⠤⠶⠖⠒⠛⠋⠋⠉⠉⠋⠛⠛⠒⠲⠆⠀⢤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠉⢰⡟⠓⠒⠒⠒⠛⠛⠉⠛⠓⠶⠦⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⠛⠓⠒⠶⠶⠴⡤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⠀⢀⡿⠳⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠳⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⣀⣠⣤⣴⣶⠶⠲⠶⠶⠦⢤⣤⣤⣀⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠶⢦⣤⣀⠀⠀⠀⠀⠀⢰⡟⠀⠀⣼⠃⠀⠈⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠛⠓⠶⠶⢤⣤⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠳⣦⣄⡀⠀⠀⠀⢸⠇⠀⠀⠀⢈⣛⣀⣀⡀⠀⠀⠶⠶⠶⠒⠒⠛⠓⠛⠓⠛⠋⠋⠙⠙⠙⠛⠓⠛⠒⠶⠶⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠲⠶⡤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⣤⣀⣿⠴⠶⠛⠋⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠳⠶⢤⣤⣀⣀⡀⡀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⠤⠶⠖⠚⠛⠛⠛⠛⠒⠒⠒⣶⣶⣶⣦⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⣻⣷⣦⣄⡀⣸⢧⣤⣤⣄⣀⣠⣤⣤⠴⠶⠚⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣷⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠾⠋⠉⠉⠈⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠈⣻⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⢿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⢠⡾⠉⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠚⠛⠁⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣤⡶⠖⠒⠒⠲⠶⠦⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠛⠉⠉⠉⠛⠿⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠈⠻⣿⣉⠉⣻⠷⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠳⠶⣬⣝⣛⠛⠛⣷⣽⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⠉⠀⠀⢀⣠⡶⠛⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⣈⠙⣷⣼⣯⣤⣽⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠾⠿⣦⡀⢀⣤⡾⠛⠁⠀⢀⣤⠶⠛⠉⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⣿⠀⠀⢀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢻⣤⣀⣀⣸⣷⠿⢧⣤⡀⣠⡶⠛⠁⠀⠀⠀⠀⣀⣤⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⠶⢤⣤⣤⡤⠤⠤⠴⠶⠖⠲⠶⢤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⣀⣠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⠀⠀⠉⢠⡿⣧⣀⠀⢈⣿⠿⢦⣤⡀⠀⠀⣠⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠉⠛⠛⠒⠶⠶⠤⢤⣤⣤⣀⣀⡀⠀⢀⣀⣤⡾⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⣄⣀⣸⡇⠀⠉⢩⡟⠿⢤⣤⣼⠇⢀⣾⣿⠖⠶⠶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⠾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⢸⠃⠀⠀⠀⠀⢀⡾⠛⣧⣤⣀⣀⣤⠟⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠾⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⠦⢿⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠶⠞⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⣄⣀⣀⣀⣸⣄⠀⠀⠀⠀⠀⣀⣠⡶⠞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠙⠓⠒⠒⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣴⣶⣶⣿⡿⢿⡻⣟⢿⡻⢿⠿⡿⢿⡿⣿⣿⣿⣿⣷⣶⣶⣶⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣴⣶⣾⣿⡿⣿⢟⣟⡻⣝⢯⡝⣮⡝⣧⢻⡜⣧⢻⣭⢻⡹⢧⣛⢶⠳⣞⡲⣭⢯⢽⡹⣏⢿⡻⢿⡿⣷⣶⣶⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣾⡿⢿⡟⣟⢧⣛⢶⡹⣎⢯⢞⡵⣫⢞⡝⣶⡹⣎⢷⡹⣎⠷⣎⢷⡹⢧⣛⢮⡻⣜⡳⣭⢞⣣⢟⡼⣣⢟⢧⡻⢵⣫⢟⡽⢿⢿⣿⣿⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⠿⣝⢾⡱⣏⢷⡹⣎⢷⡹⣎⢷⡹⣎⣯⣾⣵⣯⣾⣷⣿⣾⣷⣿⣿⣿⣿⣾⣿⣿⣿⣷⣿⣿⣿⣾⣿⣿⣾⣿⣿⣾⣷⣿⣷⣿⣮⣽⣮⣳⣞⡼⣭⣛⡟⡿⣿⣿⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⢿⡻⣝⢮⡻⣜⣧⣿⣼⣷⣿⣾⣿⢿⣿⠿⣿⠿⣟⢻⡛⢯⡹⡹⣌⢧⡙⣖⢲⡒⣖⢲⡒⣖⢲⡒⣖⢲⡒⣖⢲⡒⣖⢲⠲⣜⡒⢦⢣⢏⡝⣻⠻⣟⢿⣷⣷⣷⣽⣳⣳⢎⡷⣛⢿⣻⢿⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣟⡻⣜⢧⣻⣼⣷⣿⡿⢿⡛⢯⡹⢥⠳⡜⣎⠶⣙⢦⢛⡬⢳⡜⣣⢳⡱⢎⠶⡹⣌⢧⡹⣌⢧⡹⣌⢧⡹⣌⢧⡹⣌⢧⡹⣌⠧⣛⠴⣙⢎⡳⢎⡼⣡⢛⡬⣚⠬⣍⢯⡹⢟⡿⣿⣾⣽⣎⡧⢯⡝⣯⢻⡿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⢟⡻⣶⣭⣷⣿⡿⢿⡛⣏⠶⣩⢧⡙⢦⡙⣎⠳⣍⠶⡹⣜⣊⠷⣘⢧⢚⡥⢣⠳⣍⢞⡱⢎⠶⡱⢎⠶⡱⢎⠶⡱⢎⠶⡱⢎⠶⡱⢎⡳⢍⡞⡱⢎⡵⢫⡔⣣⠏⢶⡩⢞⡜⢦⡙⣎⠶⣩⢛⡻⢿⣿⣷⣿⣜⣧⢻⣱⢻⢿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣟⣿⣾⣿⡿⢿⠻⣍⢧⡙⢦⡹⣌⢳⡱⢦⡙⢮⡱⢎⡳⣌⢳⡱⢦⡹⡜⡱⢎⡳⡜⣣⢛⡜⣎⠵⣋⢞⡱⣋⢞⡱⣋⢞⡱⣋⢞⡱⣋⢞⡱⢫⡜⣣⢞⡱⣋⢖⡣⢞⡥⣛⢦⡙⢮⡜⣣⠝⣬⠳⣥⢫⡜⣣⢎⡽⡹⠿⣿⣿⣾⣝⡾⣜⡻⢿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⢿⢻⡙⢦⡙⣎⠳⡜⢦⡙⢧⠳⣌⠳⣜⢣⡝⢦⡙⢮⡱⢎⢧⢓⡣⢧⡹⣱⢋⠶⣙⢦⢫⡜⣬⠳⣩⢎⡵⣩⢎⡵⣩⢎⡵⣩⢎⡵⣩⢎⡵⢣⠞⡥⢎⡵⣩⢎⡵⢋⡴⣩⢖⡹⢦⡙⢦⡛⡴⢫⡔⣣⠞⣥⢚⡴⣩⢓⢦⡹⣹⢻⣿⣷⣯⣳⣝⡻⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⣿⣿⢿⡙⢮⡱⣙⠦⡝⣬⢳⡙⢦⡛⣬⠳⣌⠷⣌⠳⣜⢣⡝⢦⡙⣎⢎⢧⡙⢦⠳⣥⢋⡞⡱⢎⢧⡚⡴⣋⠶⣩⢖⡱⢎⠶⡱⢎⠶⡱⢎⠶⡱⢎⡜⣣⢛⡜⣣⠞⣡⠞⣜⢣⠞⡥⢎⡵⢣⡝⢦⡹⣜⢣⠞⣱⢚⡴⣋⠶⣡⢏⠶⣱⢣⠳⣌⡛⢿⣿⣾⣵⢣⡟⣽⢿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⢯⣿⣿⢋⠶⣙⢦⠳⣍⢞⡱⢎⡥⣛⢦⡙⢦⡛⣬⠳⣌⡳⣌⠳⣜⢣⡝⡜⣎⠶⣙⢎⡳⣌⠳⣜⡱⣋⠶⣙⠶⣩⠞⡥⢎⡵⢋⡞⣱⢋⡞⣱⢋⡞⣱⠫⡜⣥⢫⡜⡱⢎⡵⢫⡜⣣⢛⡜⣣⠞⡱⢎⢧⠳⣌⠧⣛⠴⣋⠶⣩⠞⡱⢎⡳⢥⣋⠷⢬⡙⢦⡍⡟⣿⣿⣾⣱⢏⡾⣹⢿⣷⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⢿⣽⣿⠟⣦⢋⡞⡱⢎⡳⡜⢮⡱⣋⠶⣩⢖⡹⢦⡙⢦⡛⡴⢳⡌⠷⣌⠳⣜⡱⢎⡳⣍⢮⡱⢎⡳⣌⠳⣍⢞⡱⢎⡵⢪⡕⣫⢜⡣⢞⡥⢫⡜⣥⢫⡜⣥⢛⡜⢦⠳⣜⡱⢫⡜⣣⢞⡡⢏⡼⢱⢎⡳⣍⢎⡳⣌⠳⣍⠞⣥⢛⡴⢫⡕⣫⢜⡣⢞⡜⣣⠝⣦⠹⡜⢦⣋⠿⣿⣿⣾⣵⣫⢞⡽⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢯⣿⡿⣍⠞⡴⢫⡜⣱⢋⠶⣙⢦⡓⣭⢚⡥⢎⡵⢣⡝⢦⡹⡜⣣⠞⡱⢎⡳⣌⠳⣍⠶⣩⢖⡹⢎⡵⣊⠷⣘⢮⡱⣋⢖⡣⢞⡱⢎⡵⣋⡜⣣⠞⡴⢣⠞⡴⣋⡜⣣⢛⡴⣩⠳⣜⡱⢎⡵⣋⡜⣣⢎⡵⣊⢮⡱⢎⡳⣌⠻⣔⢫⡒⢧⡚⡥⢎⡵⣋⠼⣡⢛⡴⢫⡜⣣⢎⡳⢦⡹⡹⢿⣿⣾⣷⣹⢞⡿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢯⡱⢎⡽⣘⢧⡚⣥⢋⡞⡱⢎⡵⣊⠳⣜⢣⢞⡱⢎⢧⣓⡹⣔⢫⡕⣫⠖⣭⠳⣌⢳⡱⢎⡵⢋⡴⣩⠞⡱⢎⡵⣩⢎⡵⢋⡜⣣⠞⡴⣙⢦⢛⡜⣣⢛⡴⢣⠞⣥⢋⠶⣡⢛⡴⣙⢎⠶⡱⢎⡵⣊⠶⣩⢖⡹⢎⡵⣊⠷⣌⢧⡙⣦⠹⣜⢣⠞⣬⠳⣥⢋⡖⣣⢞⡱⢎⡵⣃⠷⣙⠶⣌⢏⠿⣿⣿⣜⣳⢻⡿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣏⠶⣙⢎⠶⣩⢖⡹⣔⢫⡜⣱⢫⠴⣩⠳⣌⠳⣎⠵⣋⠶⣌⠳⣌⠳⣜⡱⣚⠴⣫⢜⡣⢇⠯⣜⢣⢞⡡⢏⡵⢫⡔⣣⢞⡸⢣⡝⢦⡛⡴⣩⠞⡼⡸⢥⣋⠶⣩⠞⡴⣋⠞⣥⢋⠶⣩⢎⡳⣙⢎⠶⣩⠞⡥⢎⡵⣋⢴⡩⢞⡜⢦⡙⢦⡛⣬⢣⡛⡴⣋⠶⣩⠞⣡⢎⡵⢫⠴⣩⠞⣱⢚⡜⣎⠳⣍⠿⣿⣷⣯⡞⡽⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣎⠳⣍⢎⡳⡱⢎⡵⣊⢧⡚⣥⢋⡞⣥⢛⡬⢳⣌⠳⣍⠞⣬⠳⣜⠳⣌⠳⣍⠞⡥⢎⡵⢋⡞⣬⢓⢮⡱⢫⡜⣣⠞⡱⢎⡵⢣⠞⣥⢛⡴⢣⡛⡴⣙⢦⡙⢮⡱⣋⠶⣩⠞⡴⣋⠞⡥⢎⡵⣩⢎⡳⢥⡛⣜⢣⠞⡜⢦⡙⢮⡜⣣⠝⣦⡙⢦⢣⡝⡲⣍⢞⡱⢎⡵⢪⡜⣣⢛⡴⢋⠶⣩⠞⣬⠳⣌⠳⣌⡛⣿⣿⣵⣋⢿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣽⣿⢎⡳⡜⢮⡱⣙⢎⠶⣩⢖⡹⣔⢫⡜⢦⢫⡜⣣⢎⡳⣌⠻⣔⢫⡜⡳⣌⠷⣌⠻⣜⢣⢞⡱⣚⠴⣋⠶⣩⠳⡜⣥⢫⡕⣫⠖⣭⢚⡴⣋⢖⡣⣝⠲⣍⠶⣙⢦⢳⡩⢞⣡⢛⡴⣩⢞⡱⣋⠶⡱⢎⡵⢣⡝⣬⢣⡛⣜⢣⡝⢦⡙⢦⡛⡴⣙⢎⡳⣜⡱⢎⢮⡱⢫⡜⣣⢞⡡⢏⠶⣩⠳⣥⢛⡴⢫⡜⣣⢧⡙⢦⣛⣿⣟⣮⢻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡷⣻⣿⢪⠵⣙⢦⠳⣍⢎⡳⡱⢎⡵⣊⢧⡚⣥⠳⣜⡱⢎⡵⣊⠷⣌⠳⣜⡱⢎⡳⣌⠷⣌⡳⣎⣵⣩⣾⣵⣿⣶⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣷⣾⣷⣾⣷⣬⣷⣍⣎⣧⡳⣍⡶⣩⢖⡱⢎⡵⣩⠞⣱⢫⡔⢧⡚⡴⢣⡝⣬⠳⣜⢣⡝⢦⡙⢶⡩⢎⡵⣊⠵⣋⠶⣩⠳⣜⡱⢎⡵⢋⡞⣥⢛⡴⢋⡴⢣⠞⣥⢲⡙⢦⡓⡞⣿⣷⣏⢾⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡱⣿⣿⢥⡛⡼⣌⠳⡜⢮⡱⣙⢎⠶⣩⢖⡹⣔⢫⢖⡙⣎⠶⣩⠞⣬⠳⣌⠳⣍⣶⣽⣾⣿⡿⣿⢿⡻⣟⡽⣭⢏⡷⢳⣎⣷⣿⣿⢿⣿⡷⣎⠷⣭⢻⣝⣻⣛⢿⡻⢿⠿⣿⠿⣿⢿⣿⣷⣿⣶⣷⣿⣴⣧⣚⡥⣛⡜⣣⠞⡴⢫⡜⣣⠞⣥⢛⢦⡙⣎⠶⣩⢞⣡⢛⡴⣋⠶⣩⢞⡘⢧⡚⡴⢫⡔⣫⢜⣣⢛⡴⢣⡝⢦⡹⡜⡭⢿⣿⡮⡽⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⢳⣿⣿⢢⡝⣲⢩⢳⡙⢦⠳⣍⢎⡳⡱⢎⡵⣊⠧⣎⠵⣊⠷⣡⢛⣰⣯⣾⣿⡿⣟⢿⡹⣎⢷⡹⢶⡹⣞⣼⣮⣿⣼⣷⣾⣿⠟⣬⡙⣿⣿⣾⣿⣾⣷⣮⡵⣎⢷⣹⣋⠿⣜⡻⣜⡳⣎⠷⣭⢯⡝⣯⢻⠿⣿⢿⣿⣿⣶⣿⣼⣇⣞⡥⢺⡔⣫⢖⡹⣌⢳⡱⢎⠶⣩⠖⣭⢚⡥⢎⡝⢦⡹⣜⢣⠞⡱⢎⠶⣩⢖⡣⢞⡥⢳⡙⡼⣩⢿⣿⣗⡻⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣯⢳⣻⣿⡱⢎⡵⢋⠶⣙⢎⡳⡜⢮⡱⣙⢎⠶⣩⠞⣬⠳⣍⣾⣿⢿⡟⣿⡹⢧⡻⣜⢧⡻⣜⢧⣛⢧⡻⣼⣿⣿⣏⢿⣹⢋⢦⡙⢶⡹⢆⡯⣽⡹⣏⢿⣻⣿⡞⣧⢳⣭⢻⣜⡳⣭⢳⣭⢻⡜⣮⡝⣮⠯⣝⢮⡳⣎⢷⡹⣏⢿⡻⣿⢿⣷⣮⣕⢮⡱⢎⡳⡜⣭⢚⡵⣚⠴⣋⡜⣣⠞⣥⠳⣌⢧⢫⡕⣫⠞⣡⢎⡵⣋⡜⣣⢝⡲⡱⢎⢿⣿⣵⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣯⢳⣿⡿⣘⢧⢚⡭⣚⠵⣪⠵⣙⢦⠳⣍⢎⡳⢥⡛⣴⣿⣾⡿⣏⢷⡹⢶⡹⢧⡻⣜⢧⡻⣜⢧⣛⢮⡳⣇⠿⣿⣿⣮⡳⣏⠲⣝⣦⡙⢆⡟⣶⣹⣾⣷⣿⣿⢻⣜⡳⣎⠷⣎⠷⣭⢳⣎⢷⡹⢶⡹⣖⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢯⡝⡿⣿⣿⣷⣯⣲⠹⣔⢫⠴⣩⠞⡱⢎⡵⣚⠴⣫⠜⣦⠳⣜⡱⢎⡵⣊⠶⡱⢎⡵⢪⠵⣙⢎⡞⢿⣿⡭⢿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣯⢳⣿⡷⣩⠖⣭⠲⣍⠞⣥⢚⡵⣊⠷⣘⢮⡱⢣⡝⣼⣿⢯⡵⣎⢷⡹⢧⣛⢧⡻⣜⢧⡻⣜⢧⣛⢮⡳⣭⢻⡼⣹⣿⡟⣴⢣⡍⠶⡹⢌⡟⣾⣿⡟⡽⣎⡳⢯⣜⡳⣭⢻⣜⡻⣜⡳⣎⢷⡹⢧⡻⣜⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣝⡳⣳⢎⡟⡿⣿⣿⣬⢇⡻⣔⢫⡕⣫⠴⣩⢞⣡⢛⡴⢋⠶⣙⢎⠶⣩⢞⡱⢫⡔⣫⠞⡱⢎⡼⡹⣿⣿⢭⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣯⢿⣿⡱⢣⡝⢦⡛⣬⡙⢦⣋⠶⣩⠞⡱⢎⡵⢣⠞⣿⣟⢮⡳⣝⢮⡝⣧⣛⢮⡳⣝⢮⡳⣝⢮⡝⣮⢳⣭⢳⣿⣿⢿⣹⣮⣿⣾⣏⢷⣃⠾⣽⣿⡞⣵⢫⣝⡳⣎⠷⣭⢳⣎⠷⣭⢳⡝⣮⡝⣧⢻⣜⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢾⣸⢳⡝⣮⣝⡳⣭⢻⣿⣿⣴⢩⢖⡹⢆⡻⣔⢫⡔⣫⠜⣭⢚⡵⣊⠷⣱⢪⡕⣣⠞⣥⢫⡕⣫⢖⡱⢻⣿⣏⡞⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣯⣿⣿⢱⢣⠞⣥⢛⡴⣙⢦⡙⢮⡱⣍⠳⣍⠶⣩⢞⣿⣯⢳⡝⣮⢳⡝⣶⡹⣎⢷⡹⣎⢷⡹⢮⡝⣮⢳⣎⢿⣿⣿⣾⣿⣿⢻⠿⣿⣷⣯⣞⣽⣿⡞⣵⢫⣎⠷⣭⢻⣜⡳⣎⠿⣜⢧⣛⢶⡹⣎⠷⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢧⡻⣜⢧⡞⣵⢫⡳⣎⢿⣿⣷⣎⠵⣋⠶⣩⢖⡹⢆⡻⣔⢫⠴⣩⢞⡡⢶⡙⢦⡛⡴⢣⢞⡡⣎⠵⣋⢿⣿⣝⢮⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⢇⡏⢮⡙⢦⣋⠶⣩⢖⡹⢆⡳⣌⠷⣌⢳⡱⣺⣿⣏⢷⡹⣎⢷⡹⢶⡹⣎⢷⡹⣎⢷⡹⢧⡻⣜⡳⣎⢯⣝⡻⣏⠿⣜⣫⠽⣭⢻⢿⡿⣿⠿⣜⢧⡻⣜⡻⣜⡳⣎⠷⣭⢻⡜⣧⣛⢮⡳⣭⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⣜⡳⣞⣻⢿⣿⣌⡳⡱⢎⡵⢋⠶⣌⢧⢛⡴⢋⡜⣣⠝⣦⠹⣜⢣⢎⡵⣊⠷⣩⠞⣿⣿⢎⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢎⡜⣣⠝⣦⡙⢮⡱⢎⡵⢋⠶⣩⠞⣬⢣⡓⣿⣿⣎⢷⡹⣎⢷⡹⢧⡻⣜⢧⣻⣜⣧⣛⣧⣿⣼⣷⣽⣾⣾⣷⣿⣿⡿⢿⠿⡿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⣿⣶⣯⣾⣵⣋⣷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣎⢷⡹⣜⢯⢿⣿⣶⡙⢮⡜⣭⢚⡜⡎⢧⡚⣥⢛⡴⢋⠶⡹⣌⠳⣎⠶⣩⢞⡡⢞⣹⣿⣏⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⡞⡼⣡⢛⡴⣙⢦⡙⢮⡜⣭⢚⡕⡺⣔⢣⡝⣿⡿⣜⢧⡻⡜⢧⣻⣷⣿⡿⠿⠟⠿⢛⡛⣛⠫⢍⢩⠉⡍⢒⡐⢂⠖⣈⣆⣑⣢⣱⣬⣦⣵⣬⣦⣵⣬⣦⣵⣌⣦⣑⣌⡢⢑⡰⢨⠙⣙⢛⠻⠟⠿⢿⣿⣷⣿⣾⣵⣏⣾⣱⢏⡾⣱⢏⡾⣱⢏⡾⣱⢏⡾⣜⢧⡻⣜⠯⣞⡽⣿⣟⢦⡙⢦⢫⡜⡹⢦⡙⢦⢫⡜⣭⢚⡵⣊⠷⣌⢳⡱⢎⡵⢫⡜⣿⣿⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡖⣥⢋⠶⣩⢖⡹⢦⡙⢦⢫⡜⡱⢎⡳⣼⣿⣿⣼⣷⣷⣾⠿⡛⢍⠒⢬⣵⣮⣼⣦⣴⣦⣵⣮⣶⣿⣾⣷⣿⣿⣿⣿⣿⣿⡟⣛⠫⡙⢍⠫⡙⢍⠫⡙⢍⢛⢛⠻⠻⠿⡿⣷⣷⣾⣶⣮⣦⣭⣦⣥⣂⡔⡩⢉⢛⠻⡛⠿⢿⣷⣾⣿⣾⣵⣯⣾⣱⣏⣾⣭⣾⣵⣫⢻⡼⣱⢻⣿⣷⣙⢎⡳⣜⡱⢣⡝⣎⠳⡜⢦⣋⠶⣩⠖⣭⢲⡙⢮⡜⣣⢞⣹⣿⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⡴⣋⠞⡥⢎⡵⢣⣝⣮⣷⣮⣵⣯⣶⣿⠿⢛⠋⡕⢂⠆⣱⣈⣦⣽⣶⣿⣿⡿⠿⢟⡛⢛⠛⠫⢍⠩⢍⡩⢍⣭⣩⣍⣱⣐⣢⣑⣌⣦⣑⣌⢢⡑⡌⣒⢌⣢⢉⢒⠡⠒⢤⠘⠤⡉⠭⢩⠙⡛⢛⠻⠿⠿⣿⢿⣶⣷⣭⣦⣔⣄⣢⣉⠍⡛⢛⡛⢟⣿⡏⣙⠻⣿⣷⣝⣧⢻⡼⣿⣯⡎⡵⣊⠵⣣⠞⣬⢳⡙⢦⡙⢮⡱⣚⠴⣣⠝⣦⡙⡖⢮⡜⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣮⠝⣜⢣⢾⣿⡿⢛⠹⡛⢛⡛⡉⢆⡑⣊⣵⣼⣾⠿⠿⠟⡛⢍⠩⣐⠢⣌⣱⣢⣼⣦⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣷⣾⣴⣥⣂⣒⠌⡸⠙⡍⣛⠻⠻⠿⣿⣷⣶⣌⣺⣿⡐⢢⠑⡌⡹⣿⣷⣏⢾⡹⣿⣿⡰⣍⢞⡱⣚⠴⣣⠝⣦⢛⢦⢳⡩⢞⣡⢛⡤⣛⡜⣣⠞⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⡌⢧⣿⣿⣧⣾⣷⣼⣶⣶⣿⣾⠿⡟⡛⢍⠢⡉⠦⡑⣌⣦⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣷⣶⣤⣣⣉⡒⠄⡆⢹⠻⣿⡿⡐⢡⠊⡔⣱⣿⠛⣿⣷⣯⣽⣿⡕⣎⢮⡱⣍⠞⣥⢛⡴⢋⢮⡱⣙⢎⠶⣩⢖⡱⢎⡵⣚⢽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣾⠥⣿⣿⠿⣉⠜⡩⢙⡐⢢⠰⢌⠰⣁⣎⣴⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣼⣤⣙⣿⠇⣌⠡⢎⣰⣿⠧⡉⡔⢸⢻⣿⣿⣿⡘⢦⠳⣌⠻⣔⢫⡜⣭⢲⡱⣍⢎⡳⡱⢎⡵⢫⠴⣩⢺⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⢼⣿⡇⣐⠊⡔⡡⡘⢤⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣧⣂⣾⠿⢂⡱⢈⠆⡡⠛⠿⣿⣿⣮⡳⡜⡳⣌⠳⡜⢦⢣⠳⡜⣎⠵⣙⠮⣜⢣⡛⣴⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⢿⣿⣀⠣⢔⣡⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣮⣅⠢⡑⡌⡡⢍⣢⣥⣿⣿⣿⣷⣷⣌⡳⣙⢎⢧⡛⡼⣌⠳⣍⠞⣬⢣⡝⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣯⢿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣅⢢⣱⣢⣿⠏⡍⢌⡡⢍⢻⣿⡖⣭⢚⢦⡙⢶⣉⠷⣌⠻⣔⢣⣾⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠙⠛⠛⠻⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣧⡘⡄⠲⣈⢺⣿⠞⡴⣋⠶⣙⢦⡙⢮⡜⢳⡌⣷⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⡀⢀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠈⠉⠉⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣶⣵⣾⡿⣟⡹⢲⢍⡞⡱⢎⡝⢦⡙⢧⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠞⠋⠉⠉⠉⠉⠉⠉⠳⠶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠁⠉⠈⠁⠉⠈⠁⠉⠈⠁⠉⠛⠛⠷⠶⢦⣤⣤⣀⠀⠀⠀⠉⠉⠉⠉⠛⠛⠻⠛⠟⠋⠙⡿⣿⣿⣿⢇⠿⣿⣯⠱⣎⠵⣋⠮⣜⡱⢫⡜⣣⢝⣾⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡿⠟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣮⡙⣿⣷⣏⡜⣣⢝⡺⠴⣩⠳⡜⣥⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⣯⣷⣙⢦⣻⣿⡜⡱⢎⡵⢋⠶⣹⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡿⠛⣿⡱⢎⣽⣿⡜⣱⢫⡜⡭⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢨⣿⡱⣿⣿⣟⣼⣑⣮⣼⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣽⣿⡿⠛⠁⠀⠀⠀⠀⠀⠙⠻⢿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⡿⠟⠛⠋⣿⣿⣿⣿⣿⡏⠉⠉⠋⣻⣿⠿⣿⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡟⠀⢀⣴⡶⠿⠿⠷⣶⣄⡀⠀⠙⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠙⢻⣿⡀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⡿⠿⣿⣿⣿⣿⡿⠿⢿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣯⣄⠀⠀⠀⠀⣿⣿⣿⣿⣿⡇⣀⣤⣼⡿⠁⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⠏⠀⢰⣿⠉⠙⢧⡄⠀⠀⠙⠻⣦⡀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⢀⣾⢿⣿⠁⠀⠀⠀⣠⣴⣿⣟⠋⠉⠀⠀⢸⣿⣿⣿⣿⡇⠀⣠⣿⢿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠙⠃⠙⠻⠿⠿⣷⣶⣾⣿⣿⣿⠿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⠀⣿⠃⠀⠀⠈⠛⠀⠀⠀⠀⠙⣿⡀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⢠⣿⠃⢸⣿⠀⠀⠀⠸⠿⠉⠙⠻⢿⣶⣦⣤⣼⣿⣿⣿⣿⣶⡿⠟⠁⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⣿⡀⠀⣀⠀⠀⠀⠀⠀⠀⠀⢿⣇⠘⣿⡇⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⣸⡿⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠉⠛⠉⠉⠁⠀⠀⢀⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣌⠛⢿⣤⡀⠀⠀⠀⢀⣸⣷⣴⣿⣿⣿⡿⠿⠿⠿⠿⢿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⣿⠇⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣈⡛⠇⠀⠉⣿⣶⣶⣿⠿⠟⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣏⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⣿⡀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠛⠛⠻⣦⣄⣴⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣏⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⣿⡀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⢨⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣇⠹⣷⡀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠁⠀⢀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡄⠻⣷⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠀⣀⣤⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣆⠙⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡆⠀⠀⠀⢀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣇⠀⠀⠀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⣸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⣠⣴⣤⡀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠿⣷⣦⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡏⢿⣷⣶⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⡀⠛⠋⠙⢿⣦⠀⠀⠀⠀⠀⢾⠟⠀⠀⠀⠻⡷⠀⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠈⠹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⡷⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠁⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠀⠀⠀⠈⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠹⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠙⢿⣷⡀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣆⠀⠰⢿⠿⡿⢿⠿⡿⢿⣿⣿⣿⣿⣿⣶⡀⠀⠀⢼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠋⠋⠀⠀⠀⣸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣦⠀⠀⠀⠀⠀⠀⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣧⠀⠀⠀⠀⠀⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⡿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣷⣶⣶⣶⣤⣤⣴⣤⣴⣶⣶⣶⣶⣶⣶⣶⣷⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠀⠀⠀⢀⣀⣀⣠⣴⣿⠟⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⠃⠀⠀⠀⠈⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢇⣠⣶⣿⠿⠿⠿⠿⠿⠿⠷⠶⢾⣶⣶⣦⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⣀⣀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡄⠀⠀⠀⠀⠀⣀⣤⣶⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠻⠿⣷⣶⣤⣤⣀⣀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⠀⠀⢠⣶⣿⣿⡿⠛⠁⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⢿⣿⣶⣾⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠀⠀⠀⢀⡾⠛⠛⠁⠀⢀⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⢿⣧⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠏⠀⠀⠀⣠⠟⠀⠀⠀⠀⢀⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣽⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠋⠀⠀⢠⣾⠏⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠛⠿⢿⣷⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⠀⢀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠁⠀⢀⡀⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣾⡿⣟⣻⣳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠀⠀⣴⠿⢁⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⢿⣋⠷⡳⣜⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⡿⠋⠀⢀⣠⡾⠋⠀⣸⣿⠀⠀⠀⠀⠀⡀⠀⠀⠀⠐⠚⠛⠿⠿⡿⢿⣿⣿⣿⣿⣷⣶⣶⣶⣦⣤⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⠻⣭⠶⣭⡛⣵⣣⣿⣿⡌⠻⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠃⠀⢀⣴⠟⠋⠀⠀⠀⣽⣿⢀⣠⣶⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠉⠛⠙⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣽⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⠿⣙⠶⣛⢶⣹⣶⣿⡿⠟⠻⣿⣇⠀⣈⡙⢿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡿⠟⠁⢀⣠⡾⠟⠁⠀⠀⠀⠀⠀⢾⣿⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠛⠛⠛⠻⠿⠿⠿⠿⠿⠿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡟⣼⡹⢭⣻⣼⣿⠿⠛⠁⣀⡆⠀⢻⣿⠀⠙⠻⣦⣌⡙⠿⢿⣶⣦⣤⣀⣀⣀⣀⣀⣀⣠⣤⣤⣴⣶⣶⡿⠟⠋⢀⣠⣶⠟⠋⠀⠀⠀⠀⠀⠀⠀⢀⣿⠏⠀⠀⠀⠀⠀⠀⢀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⢧⣛⣶⣿⠿⠛⠉⣠⢤⡖⣯⡝⣦⠀⢸⣿⣆⠀⠀⠀⠙⠻⢶⣤⣈⡉⠙⠛⠛⠛⠛⠛⠛⠛⠙⠉⠉⠁⠀⣀⣤⣾⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣦⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣵⣾⡿⠟⠁⠀⣤⠞⠱⠋⠘⠣⣟⡼⠀⠸⣿⡿⣷⣄⠀⠀⠀⠀⠈⠙⠛⠿⠶⠶⠶⠶⢶⣤⣤⣤⣴⡶⠾⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡯⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⡋⠁⣠⣤⢞⡽⠀⠀⡀⠄⠐⠠⣟⡼⣂⠀⣿⡇⠌⠻⣿⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣼⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⣆⠑⣮⢻⡜⣆⣀⡀⣄⣢⢞⡵⣫⢽⠀⢹⣿⡄⠡⢀⠩⠙⠛⠻⢷⣶⣶⣶⣤⣤⣤⣄⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣴⣶⡿⠟⠛⣹⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣇⣀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠙⣿⣷⡈⢷⡹⢧⢯⡝⣮⢳⣏⢾⡱⣏⡇⠈⣿⡇⡐⢀⠂⠡⢈⠐⠠⠀⠄⡈⢉⣽⣿⡟⠛⡛⠛⠛⠻⠿⠿⠿⠿⠿⠿⠿⠛⠛⡉⠉⠄⡀⢂⠁⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠛⠛⠿⣶⣤⣤⣤⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣶⠿⡟⠛⢻⣷⡀⠀⠻⣿⣆⠻⣝⢮⡝⣮⢳⣎⢷⡹⣎⢷⠀⢻⣷⠀⠂⠌⡐⠠⠈⠄⡁⢂⣤⣿⣿⣿⣿⣦⡀⠡⢈⠐⡀⢂⠐⡀⢂⠐⠠⢁⠂⠄⡁⢂⠐⡀⠂⣽⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣠⣤⣦⣴⣤⣦⣄⣠⣀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣟⢦⡴⣤⣀⣉⠉⠉⠙
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⠿⢛⡭⠖⠯⢹⣄⠀⢹⣷⣴⣶⣾⣿⣧⠹⣮⡝⣮⢳⣎⢷⡹⣎⢯⠇⣸⣿⠀⡁⠂⠄⠡⢈⠐⣰⣿⣿⣿⣿⣿⣿⣿⣷⣅⠂⡐⢀⠂⡐⢀⠂⠌⡐⠠⢈⠐⡀⢂⠐⠠⣡⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈⠉⠙⠛⠛⠛⠛⠿⠿⠿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣯⣀⡈⠈⠑⠃⠻⠜⣯⣛⢶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⠿⠟⣋⡥⠖⠋⠉⣀⡤⣴⠲⠉⠃⣘⣿⣿⡍⢧⡛⣿⣧⠱⣻⣜⡳⣎⢷⡹⣎⢯⣳⠘⣿⡇⠠⠁⠌⡐⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣐⠀⢂⠐⠠⢈⠐⠠⢁⠂⡐⢀⠂⢌⣾⣿⠟⢿⣯⡄⠀⠀⠀⠀⢀⣴⠋⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠻⠿⠿⡿⣿⣿⣿⣿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠫⠶⠭⠻⠝⠳⠖⠦⢄⣀⡈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⡿⠟⣉⡤⠖⠏⠁⣀⡤⣖⠯⠓⣉⣤⣶⣿⣿⠿⣟⠯⣜⢣⡝⡼⣿⣇⠱⣎⢷⡹⣎⢷⡹⣎⠷⠃⢻⣿⠀⡁⢂⣐⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⠠⢈⠐⠠⢈⠐⡀⢂⠐⠠⣸⣿⣿⣿⣦⡘⣿⣷⡀⠀⢀⣴⣿⠃⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣶⣶⣤⣤⣤⣤⣀⡀⢀⠈⠑
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⡿⠟⣋⡥⡖⠏⠃⢁⣠⢖⡾⠱⢋⣬⣴⣿⢿⡻⣙⢦⢣⡛⣬⢚⡬⢳⡸⣱⢛⣿⣦⣙⣊⣓⣭⣮⣥⣴⣶⣶⣾⣿⣇⠐⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣧⡄⡈⢐⠀⢂⠐⠠⣈⣾⣿⢟⡲⣝⣻⣿⣜⣿⣷⣦⣿⣿⠇⠀⠀⢀⣾⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡏⠻⣿⡉⣟⢻⡛⡿⢿⢿⣿⣶⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⡿⠟⢛⡥⣖⠯⠳⠉⢀⡴⡜⡏⠞⣉⣴⣶⣿⠿⣍⢧⢣⠳⣍⢎⢧⡙⢦⢫⡜⣣⢕⣣⣿⣿⡿⢿⡟⣿⢻⣛⠿⣹⢏⡽⢭⣻⣿⣾⠟⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣄⠂⠌⠠⠈⣴⣿⡿⣹⢎⢷⣩⢖⡻⢿⣿⣿⣿⣿⡿⠀⠀⢀⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⠀⠙⣿⣬⢧⠹⣜⢣⠞⡴⣩⢝
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⠿⠟⢋⡤⠖⠋⢉⠀⣀⡤⣤⠞⠙⣈⣡⣶⣿⢿⠻⣍⢎⡳⣜⢪⢇⡻⢌⡞⢦⡙⣎⣳⣼⣷⣿⢿⡛⣧⡝⣳⠺⣥⢻⢬⣛⡵⢮⡝⣮⠵⣿⣧⢀⠡⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠠⠘⢿⣮⡄⢁⣾⣿⣏⣗⣣⠟⣮⣱⢫⡝⣞⡼⣱⣿⣿⡇⠀⠀⠘⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣇⠀⠈⠻⣧⡟⣬⢣⡛⡴⢣⠞
⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⠟⢋⣁⡴⠺⠉⠐⣠⡜⣮⠻⠵⣋⣠⣾⣿⠿⡟⣏⠞⣬⠳⡜⢮⡱⢎⡓⢮⡱⢫⣜⣧⣿⣿⡿⣟⡻⣬⠳⣝⢦⣛⡵⣛⡼⢣⣏⢶⡹⢞⡼⣥⢻⣹⣿⠆⠠⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠠⠁⠌⡀⢻⣿⣼⣿⡳⢞⡴⣋⢾⡱⣎⠷⣹⢲⢭⡳⣿⣿⡇⠀⠀⠀⠈⢻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠙⢿⣦⢣⡝⣜⢣⣛
⠀⠀⠀⠀⠀⢀⣤⣿⠏⣠⠖⠋⢀⣠⡔⣶⢫⠷⣙⣬⣷⣾⡿⢟⠯⣜⢣⡝⣬⢛⡴⢫⡜⣣⠳⣍⠞⣥⣿⣿⣿⢻⢏⡳⣝⡲⣝⠶⣛⡼⣓⢮⢞⡱⣭⢳⢎⣧⢛⡭⢶⢭⣓⢧⣿⡇⠠⠁⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠈⠄⡁⢂⠐⢠⣽⣿⡳⢽⣩⢞⡹⢮⡕⢯⡞⡵⣫⢞⡱⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⠀⠀⠀⠀⠛⣷⣜⠬⢳⡌
⠀⠀⠀⣠⣾⠟⢫⡴⠋⠁⣠⢖⡯⠒⢉⣠⣶⣾⡿⢻⡙⢦⣙⢎⡳⣌⠳⡜⢦⣋⢖⡣⢞⡥⣛⢬⡙⣖⢻⣿⣿⣝⢮⢳⡭⢞⡼⣭⢳⡱⣏⢮⢏⡳⣭⠞⣭⠖⣯⢺⢭⡞⣜⣫⣿⡆⠡⠈⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⡐⠠⠐⠠⣈⣾⣿⢳⡝⣣⡝⣮⢝⣳⡚⣧⡝⣞⡥⣏⡳⣭⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡿⠀⠀⠀⠀⠀⠀⠻⣷⣅⠲
⠀⠀⣿⡟⠁⠒⠁⣀⡤⠛⢁⣨⣴⣾⡿⣟⡛⢦⡙⢧⡙⢮⡜⢮⡱⢎⡳⣙⢦⡙⢮⡱⢫⠴⣩⢖⡹⣌⢧⢻⣿⣿⣮⢳⢞⡹⣖⣣⠯⡵⣎⠯⣞⡱⢧⡻⣜⢻⣬⢳⣓⠾⣡⢗⣿⡇⠡⠈⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠠⠁⠌⣲⣿⣿⢏⡳⢞⡱⣝⠮⡞⣥⢻⠴⣫⠶⣹⡜⢧⡳⣎⢿⣿⣦⣀⠀⠀⠀⢠⣤⣴⣶⣶⣶⣶⣶⣤⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣴⣶⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣷
⠀⠀⢿⣇⠐⠖⠋⣡⣴⣾⡿⣟⢏⢧⠳⣬⡙⢦⡛⢦⡹⢦⡙⢦⡙⢮⡱⣍⠶⣙⢦⡙⢧⡛⡴⣋⠶⣩⠖⣭⢛⣿⣯⣳⢫⡵⢎⣧⢻⡱⣎⡟⡼⢭⣓⢧⢏⡳⣜⡳⢎⡻⣥⢏⣿⡇⠡⠈⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠠⢁⣲⣿⣿⢏⡾⣩⢏⢷⣩⠷⣹⢎⣗⣫⢧⣛⡵⣚⢧⡳⣝⣺⣿⣿⠿⠃⠀⠀⠀⠀⠈⠈⠙⠋⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙
⠀⢀⣼⣿⣦⣶⣿⢿⢻⡱⡹⣌⠞⣬⢓⢦⡙⡦⣝⢲⡙⢦⡙⢧⡙⢦⠳⣌⠳⣍⠶⣙⢦⡙⢶⡩⢞⢥⡚⢦⣋⢞⣿⣷⢫⡜⣏⢶⢫⡵⣓⢾⣩⠷⣩⢞⡭⣳⡹⣜⢏⡳⢮⡹⣿⣧⠁⠌⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠐⣸⣿⡿⣏⣞⡱⣝⠮⢧⣓⡏⢷⡺⡜⣖⢧⡳⣚⡭⢶⡹⣎⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣶⣿⡿⢿⡟⣏⠞⣬⢣⢳⡱⢎⡝⢦⣋⠶⣙⠶⣩⢖⡹⢆⡛⢦⡙⢧⡛⣬⠳⣌⠳⣍⠶⣙⢦⡙⣎⠶⣙⢦⡙⢮⡹⣿⣧⢻⣜⣣⠟⣴⢫⡖⢧⡻⢥⡻⢼⡱⡳⣭⢞⡹⣇⡟⣼⣿⡐⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣽⣿⡿⢳⡱⣎⠷⣹⣚⢧⣝⢺⡣⢷⣹⠺⣜⡵⢫⡜⣧⢳⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣿⢿⡙⢦⡙⢦⡛⡴⣋⠶⣙⠮⣜⢣⢎⡳⡍⡞⡥⢎⡵⢫⡜⣣⠝⣦⡙⢦⡛⣬⠳⣌⠳⣍⠶⡹⣌⠳⣍⠶⣙⢦⡹⣹⣿⣷⣎⢮⢻⡜⣣⢏⡷⢭⡳⣭⢳⡹⡵⢮⢭⡳⢎⡽⣺⣿⠄⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡿⢯⣙⢧⡻⣜⡽⣱⢎⡷⢪⣗⡹⢧⠞⣝⡺⣜⢧⢻⡜⣣⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⡏⢶⡙⢮⡙⢦⡙⢶⡩⢞⣡⢛⡬⣓⢮⡱⡹⣜⡱⢫⡜⣣⢞⣡⢛⡴⣙⢦⡙⢦⡛⣬⠳⣌⢳⡱⢎⡳⣌⠳⣍⠶⣱⢃⠿⣿⣿⣎⢧⣛⣥⠻⣜⢧⣛⡴⣫⢵⡛⣼⢣⣝⣫⠶⣭⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣹⢣⡻⣜⡵⡺⣜⡵⢫⣜⡳⢮⡝⣮⢻⡜⢧⣫⢞⣣⡝⢧⣛⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⡝⢦⣙⠦⡝⣎⡝⢦⡙⣎⠶⣩⠖⣭⢲⡱⢳⣌⢳⢣⠞⣥⢚⡴⢋⠶⣩⢖⡹⢦⡙⢦⡛⣬⢣⡝⢎⡵⣊⠷⣌⠳⣥⢋⡞⣹⢿⣿⣮⢳⣜⡻⣜⢮⠵⡳⣭⠶⣹⢎⣗⡺⡴⣛⡖⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢏⡳⣭⣓⢧⡳⢞⡵⣓⡞⣳⠮⣝⡳⢺⣥⢳⡝⣣⢗⡮⣓⡞⢧⣫⢾⣿⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⡟⢦⡙⢮⡱⢎⡜⣣⠝⣬⠳⣥⢛⡴⢣⡝⡲⣌⢧⣋⠞⡴⣋⢼⡩⢞⡥⢎⡵⢣⡝⢦⡙⢦⠳⣜⢣⢞⡡⢏⡜⡳⣌⠳⣜⡱⢎⡿⣿⣗⢮⡵⢎⡯⢞⡵⣣⢻⡱⣞⣬⢳⢭⣓⠾⣹⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⢿⡹⣎⢷⡱⣎⠷⣩⢏⡶⣹⡜⢧⡻⣜⣭⢳⢎⣧⢛⣥⢻⠼⣱⡝⣣⢧⣿⣿⠿⣻⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣛⢦⡹⢦⡙⢮⡜⣥⢛⡴⣯⣶⣿⣾⡿⣿⠿⡿⢿⠿⡿⢿⠿⡿⣿⢿⡾⣿⢿⡿⣾⣷⣿⣾⣷⣾⣧⣾⣵⣯⣼⣵⣎⣷⣌⣳⣍⣞⡽⣿⣞⡼⢫⡜⣯⡜⢧⣏⡵⣚⡖⢯⣎⣳⢫⡝⣿⣾⣿⣿⣿⣿⣿⣿⣿⣛⢮⡵⢎⡳⡽⣘⣏⢧⡻⢼⡱⣞⣣⠗⣧⢺⢭⡞⣬⣛⡬⢯⣙⢧⣾⣿⣿⠻⣽⣿⣷⣿⣿⢿⣿⡷⣶⢤⣀⣀⢠⠸⣿⣷⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⠿⠋⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣳⢪⡕⣣⠝⣦⡙⢦⣋⠖⣿⡿⢿⣷⡜⢦⡛⣜⢣⡛⣜⢣⡛⡴⢣⢎⡵⣊⠶⣱⢣⠞⡴⣩⠖⣭⠹⡭⣍⢯⡹⣙⢻⡛⣿⣿⣻⣿⠼⣿⣿⡜⣧⢻⠴⣋⢷⣪⡜⣧⡝⣳⡜⢶⣋⡞⣿⣿⣿⣿⣿⣿⣿⣿⢳⡭⠶⣭⢫⡳⡝⡵⣎⡳⣭⠳⣝⡲⣭⠞⣵⢫⢶⡹⢖⡭⢞⣣⣿⣿⣿⡟⣬⢳⣹⣿⠴⣩⢿⣷⣆⠳⡜⢦⠳⣌⢧⡛⡴⢲⢬⣙⢻⣿⣶⣦⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠛⠋⠁⠀⠀⠀⠀⠀⠀⢨⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣿⡦⣙⢦⡛⡴⣙⢦⡙⡞⣿⣏⢧⠻⣿⣧⣝⡬⢣⡝⣬⢣⡝⣜⢣⠞⡴⣩⠞⡱⢎⡝⡲⢥⡛⡴⣋⠶⣩⢖⡱⣍⣶⣿⡟⢯⠼⣿⡏⢾⣿⣿⢬⡳⣫⡝⡶⢣⡝⡶⣩⢗⡺⢧⡝⣎⣿⣿⣿⣿⣿⣿⡿⣭⢳⢺⡝⣎⠷⡭⣝⢞⣥⢻⡴⢻⡜⢧⡳⢻⣬⢛⡶⡹⣭⣞⣿⣿⣿⡿⢳⡜⢦⡓⣾⣿⢣⡓⣎⠟⣿⣯⣜⢣⡛⡜⢦⡹⡜⣣⠞⣬⢣⠽⣿⣿⠿⠿⢿⣿⣿⣿⣷⣶⣶⣶⣶⣤⠤⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣯⠛⠀⠀⠀⠀⠀⠀⣿⡃⠆⠘⠙⠂⠀⢸⢏⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⣿⡘⠀⠀⠀⠀⠀⡟⣽⠀⠀⠀⠀⠀⠠⠙⠒⠀⢸⢹⡇⠀⢸⢫⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⣽⠀⠀⢬⣹⠏⠓⠸⣧⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⢓⠀⠀⡤⣯⢛⠙⡥⢾⡱⡁⢨⢻⡁⠀⢸⣫⠆⠀⢨⣜⡛⢫⢧⡅⠀⠙⡻⣝⠛⠉⠤⣭⢛⠛⡹⣤⠀⠀⠀⠀⠀⠀⣥⣛⠛⢛⣣⡅⠀⢸⢯⡇⡜⢛⢯⡅⠀⠠⢤⡟⢋⠫⣜⣷⢘⠀⠀⠀⠀⠀⡟⣵⠀⣤⢻⠙⠁⠠⢹⡃⠄⢸⢸⡇⠀⢸⢫⡆⠀⠀⠀⠀⠸⢯⡵⠀⠀⡌⣟⠡⠀⣤⢯⠛⠛⡽⣤⠄⠀⣿⣹⠀⠀⢘⢸⡇⡁⢸⢯⢧⡙⠃⢠⢼⡙⠛⠛⡥⠆⠀⢄⣧⢛⠛⡹⣤⠀⠀⡟⣵⠀⠋⣻⢭⡛⠃⠁⠾⣭⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⣿⢈⠀⠀⣷⣹⠀⠀⠀⢿⡱⠄⠰⣹⠄⠀⢸⣱⠇⠀⢠⢠⣄⣤⣺⠇⡁⢀⢓⡿⢀⠀⢯⣷⣠⢤⣄⣿⠰⠀⠀⠀⠀⠀⡄⣤⣠⢴⣸⡇⡁⢸⡺⡅⠀⢈⢸⡇⢃⠠⣟⡆⠀⠀⠄⣿⢨⠀⠀⠀⠀⠀⡯⢷⣎⣷⠠⠀⠀⢈⢼⣁⠂⢸⢸⡇⠀⢸⣣⠇⠀⠀⠀⠀⠈⢒⣯⢠⠀⣟⠆⠀⠥⣿⠠⠀⠀⠆⣿⢂⠀⣷⢣⠄⠀⢨⢸⡇⠄⢸⣚⡇⠀⠀⠘⢪⢟⡴⣤⡄⡀⢈⢮⣷⣠⢤⣄⣿⠰⠀⣏⢷⠀⠀⢵⣫⠄⠀⠀⠹⣜⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⣿⠠⠀⠀⠷⣹⢀⠀⣌⣻⡕⠂⢘⢼⠂⠀⢸⣣⠇⢐⢺⡇⠌⢠⣹⡇⡁⠀⢎⣿⢀⠀⢏⡶⣁⠈⣀⣌⠀⠀⠀⠀⠀⡣⢿⡠⠁⢨⢼⡇⡄⢸⣱⠇⠀⠠⢸⡇⠃⠀⡟⡆⡀⢀⡜⣯⢒⠀⠀⠀⠀⠀⡟⣽⠀⠏⣾⣀⠀⠠⢺⡄⠂⢘⢼⡃⠀⢸⡼⡃⠀⠀⠀⠀⠀⠀⠧⣳⣂⠿⠀⠀⠃⣿⡰⠀⡀⣎⢾⠡⠀⢯⣳⡀⡀⢰⣺⠇⡀⢸⢎⡇⠀⠀⢀⣀⡈⢀⠡⣝⡇⠠⠧⣷⢈⠀⣈⣀⠁⠀⡯⣞⠀⠀⣎⢷⠃⠀⠀⡹⢼⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣟⣲⠀⠀⠉⠝⠞⠶⠈⠳⠍⠆⠨⠺⠁⠀⠸⠵⠃⠈⠸⠵⠞⠆⠩⠶⠇⠌⠈⠷⠾⠰⠈⠉⠞⠶⠶⠈⠀⠀⠀⠀⠀⠁⠟⠶⠓⠎⠸⠱⠆⠸⠎⠇⠀⠐⠸⠇⠃⠀⠉⠵⠳⠎⠸⠝⠪⠀⠀⠀⠀⠀⠟⠼⠀⠀⠍⠾⠂⠰⠹⠰⠀⠸⠸⠇⠀⠸⠼⠃⠀⠀⠀⠀⠀⠀⠈⡷⣻⠈⠀⠀⠀⠁⠛⠶⠶⠩⠌⠁⠀⠁⠯⠶⠓⠎⠱⠇⠄⠸⠹⠆⠀⠀⠈⠡⠷⠶⠶⠊⠁⠀⠀⠍⠞⠶⠳⠈⠀⠀⠷⠹⠀⠀⠜⠯⠂⠀⠀⣱⢏⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⡿⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣒⡴⢳⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠻⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣴⣤⣦⣴⣤⣦⣴⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣾⣿⣿⣿⡿⣿⢿⡿⣿⢿⡿⣿⢿⡿⣿⢿⡿⣿⢿⣿⡿⣿⣿⢿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⣿⣿⡿⡿⣏⡷⣝⣧⢯⡗⣯⡳⣏⡷⣫⣗⢯⣳⢏⡷⢯⢶⡻⡵⣞⢯⢶⡻⣵⢫⣾⣱⢯⡞⣧⢟⡮⣗⢯⣞⡽⣭⡻⣭⢏⣯⣝⢯⣝⢯⡻⣝⡯⣟⢿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⡿⣟⢯⣻⡜⡷⣽⢣⣟⠾⣼⣣⢿⣱⢟⡵⣏⡷⣞⢯⡞⣽⢞⣯⡳⢯⡽⣞⢯⣳⢻⣼⣛⡶⡽⢮⡽⣞⣭⢷⣫⢟⣼⢳⣳⡽⣣⣟⠾⣼⢫⣾⡹⣝⡧⣟⣞⣳⢮⣝⢯⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⡟⣯⣳⢽⣚⣯⢳⡽⣻⢼⡻⣼⢻⡵⣫⢾⡝⣾⣹⢞⣵⢻⣎⢿⣱⢯⢶⣛⣯⢳⡽⣞⣭⢷⣣⠿⣜⢿⣹⢞⣵⣫⠾⣵⣛⣮⢏⣷⡹⣧⢯⣛⣧⢟⡶⣻⡝⡾⡵⢾⣹⢮⣛⡾⣜⡿⣿⣿⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣾⣿⣿⣿⣯⣳⣽⣣⣟⣮⣻⣜⢯⣳⢏⣷⢫⣗⣻⡼⣏⡷⣫⢷⣹⠾⣭⡗⣯⣛⣮⢯⣳⢏⡾⣝⡾⣱⢯⣞⣳⡻⣽⢺⣝⡞⣧⣏⠿⣎⣷⡹⣞⢧⠿⣜⡷⣫⢾⣹⢞⡧⣟⡽⣝⣻⡼⣫⢷⣹⣧⣿⣹⣿⣿⣿⣿⣦⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠿⠿⠟⠛⠛⠛⠛⠛⠛⠋⠛⠋⠛⠛⠛⠛⠿⠿⠿⢿⣿⣾⣿⣾⣷⣽⣞⡵⣯⣳⢏⡿⣖⣻⢵⣫⣞⣳⡭⣟⣵⡻⣼⢏⡷⣞⡵⣻⡼⣏⡾⡽⣖⢯⣻⡝⣶⢻⡝⣾⢫⣟⡼⣏⣷⣯⣾⣽⣾⣿⣾⣷⣿⠿⠿⠛⠛⠙⠛⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠇⢀⠂⠄⢂⠐⡀⢂⠐⠠⢁⠂⠡⠈⠄⠡⠈⠄⡀⠂⠄⡀⠄⡀⠄⡈⢉⠛⠻⢷⣿⣞⣳⠽⣎⣟⡶⡽⣎⡷⣏⣶⢻⡵⣫⢷⣫⣞⢷⣹⡞⣵⡻⣞⡽⣖⣻⡵⣏⣟⢾⣹⣮⣽⠟⠋⡉⢉⠁⠠⠀⠄⡀⠄⠠⠐⠠⠁⠌⠠⢁⠂⡐⢀⠂⡐⢀⠂⡐⢀⠂⡐⢀⠂⡐⠠⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠀⠂⠠⠈⠄⢂⠐⠠⢈⠐⠠⠈⠄⠡⠈⠄⡁⠂⠄⡁⢂⠐⠠⠐⠠⠐⡀⢂⠁⢂⠉⠿⣯⣿⡹⣎⡷⣏⡷⣽⢺⡵⣛⡾⣭⢷⡳⢾⣹⢶⡻⣵⢻⡼⣳⡽⣖⣻⡼⣞⢯⣶⣻⣿⠀⢂⠐⠠⠈⠄⡁⢂⠐⡈⠄⡁⢂⠡⢈⠐⡀⢂⠐⡀⢂⠐⡀⢂⠐⠠⠐⢀⠂⠐⡀⠄⢁⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⢀⠁⢂⠡⠈⠄⡈⠐⠠⠈⠄⠡⠈⠄⡁⠂⠄⡁⢂⠐⠠⠈⠄⡁⢂⠡⠐⠠⠈⠄⡈⠄⡘⣿⣽⡳⣽⢺⡵⣏⣷⢫⣟⣼⢳⢯⣝⣯⢳⣏⡷⣽⢳⣏⠷⣝⡾⣱⡟⣼⣳⢮⣽⣿⠐⠠⠈⠄⡁⢂⠐⡀⢂⠐⠠⠐⡀⠂⠄⢂⠐⡀⢂⠐⡀⢂⠐⠠⠈⠄⠡⠀⠂⢁⠠⠐⠀⠄⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠂⠌⡀⢂⠁⠂⠄⡁⢂⠡⠈⠄⡁⠂⠄⡁⢂⠐⠠⠈⠄⡁⢂⠐⡀⢂⠁⢂⠁⢂⠐⠠⢀⣿⣿⣳⡭⣷⢻⡼⣞⡽⣺⡼⣛⣮⢷⣚⡯⣞⡵⣏⡷⣞⣻⡝⣞⡧⣟⢧⣛⣮⣽⣿⠠⠁⠌⡐⢀⠂⡐⢀⠂⠌⠠⠁⠄⠡⠈⠄⢂⠐⡀⢂⠐⠠⠈⠄⠡⢈⠐⡈⠐⡀⠄⡈⠐⠈⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣿⢈⠐⠠⠐⠠⢈⠐⠠⠐⡀⠂⢁⠂⠠⢁⠂⡐⠠⠈⠄⡁⢂⠐⡀⢂⠐⠠⠈⠄⡈⠄⡈⠐⡀⣿⣿⡵⣻⢼⣳⢻⡼⣳⢏⣷⢻⡼⣣⢯⡗⣯⢾⡹⣞⣵⡳⢯⣝⡾⣭⢯⡽⣲⣻⣿⠀⡁⢂⠐⡀⢂⠐⠠⠈⠄⠡⠈⠄⠡⢈⠐⡀⢂⠐⠠⠈⠄⠡⢈⠐⡀⠂⠄⡁⠠⠐⠀⠡⢈⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣾⣿⣿⣿⠠⠈⠄⡁⠂⠄⡈⠄⢁⠠⠈⠄⢂⠁⢂⠐⠠⠁⠌⡐⢀⠂⡐⢀⠂⠌⠠⢁⠂⡐⠠⢀⠡⠘⣿⣯⢗⣯⡳⣏⣷⢫⢷⡻⣼⢳⢯⣝⡧⣟⢧⣻⡝⣾⢲⡟⣽⣎⡷⣽⢺⡵⢯⣽⣿⠐⡀⢂⠐⡀⠂⠌⠠⠁⠌⠠⠁⠌⡐⢀⠂⡐⠠⠈⠄⠡⢈⠐⡀⠂⠄⡁⠂⠄⡁⠄⢁⠂⠄⠂⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⡿⣿⣿⢀⠁⠂⠄⡁⢂⠐⠈⡀⠄⠡⠈⠄⡈⠄⡈⠄⡁⢂⠐⡀⢂⠐⠠⢈⠠⢁⠂⡐⠠⢁⠂⠄⢩⣿⣟⢮⣳⢽⡳⣞⢯⣳⣏⣷⣯⣻⣼⣽⣾⣭⣷⣹⣧⢟⣞⣳⢮⡽⣞⡽⣞⢯⣾⣿⢀⠐⡀⠂⠄⠡⠈⠄⠡⠈⠄⡁⢂⠐⡀⠂⠄⠡⠈⠄⠡⠀⠂⠄⡁⠂⠄⡁⠂⠄⡈⠀⠄⠂⡐⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣟⡳⣿⡿⠀⠌⡐⠠⠐⠠⢈⠐⠠⠈⠄⡁⢂⠐⠠⠐⠠⠐⡀⢂⠐⠠⢈⠐⡀⠄⢂⠐⠠⢁⠂⡈⠐⣠⣿⣯⣿⣾⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣼⣽⣞⡼⣿⡇⠐⠠⠁⠌⠠⠁⠌⠠⢁⠂⡐⢀⠂⠄⠡⠈⠄⠡⠈⠄⠡⢈⠠⢀⠁⠂⠄⡁⠂⠄⠡⠐⠠⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⢾⣹⣽⡏⡐⠠⢀⠡⢈⠐⠠⠈⠄⡁⢂⠐⠠⠈⠄⡁⢂⠡⠐⠠⢈⠐⡀⢂⠠⠈⠄⡈⠐⡀⠂⠄⠡⣼⣿⣿⣿⡿⣿⢻⣟⣻⢻⣝⢯⣳⠽⣎⣷⡹⣎⣷⢫⡟⣽⡻⣿⢿⡿⣿⣿⣿⣿⣿⣿⣧⠈⠄⠡⠈⠄⠡⢈⠐⡀⢂⠐⠠⠈⠄⠡⠈⠄⠡⠈⠄⡁⠂⠄⠂⠌⡐⠠⢀⠡⠈⠄⠂⠁⠄⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⢯⡗⣯⣿⡇⠠⢁⠂⡐⠠⠈⠄⡁⢂⠐⠠⠈⠄⡁⢂⠐⡀⢂⠁⠂⠄⢂⠠⢀⠐⡈⠐⠠⠁⠄⠡⢈⠐⣾⣿⣝⡮⢷⣹⢷⡺⣭⢟⣮⢻⣼⢻⡝⣶⢻⡝⣮⢯⡽⣣⢿⡼⣳⢽⣣⢯⡻⣽⢻⣿⣿⠈⠄⠡⠈⠄⡁⠂⠄⡐⠠⠈⠄⠡⠈⠄⠡⠈⠄⡁⠂⠄⠡⢈⠐⠠⢀⠁⠂⠄⡁⠂⠌⠐⡀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡯⣟⣞⣳⣿⡇⢁⠂⡐⠠⠁⠌⡐⢀⠂⠌⠠⢁⠂⡐⢀⠂⡐⠠⢈⠐⠈⡀⠄⠂⠠⢀⠁⢂⠡⢈⠐⠠⢸⣿⢿⡼⣹⣏⢷⣫⢗⣯⢞⣧⢟⡮⣟⠾⣭⢷⣫⢷⣫⢾⡝⣧⢟⡽⣺⡭⢷⡻⣵⣛⣾⣿⠀⠌⠠⢁⠂⠄⡁⢂⠠⠁⠌⠠⠁⠌⠠⠁⠌⡐⠠⠁⠌⡐⢀⠂⢁⠂⠌⡐⠠⢀⠡⠐⡀⠄⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣟⣳⡽⣎⡷⣿⡇⢂⠐⠠⠁⠌⡐⢀⠂⠌⠠⢁⠂⡐⢀⠂⡐⠀⡁⠄⠂⢁⠠⠐⡈⠐⠠⠈⠄⠂⠄⡈⠐⣸⣿⠿⣼⢳⡞⣯⢞⡽⣎⡿⣜⣯⢳⣏⢿⣱⢯⡞⣧⢟⣮⢻⡝⣾⡹⢧⣛⣯⢳⢷⣹⢾⣿⡠⢈⠐⠠⢈⠐⡀⠂⡀⠡⠈⠄⠡⠈⠄⡁⠂⠄⠡⢈⠐⡀⠂⡐⠠⢈⠐⠠⢁⠂⡐⠠⠀⠄⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⢯⣳⢽⡺⣽⣿⡇⠄⡈⠄⡁⢂⠐⠠⠈⠄⡁⢂⠐⡀⢂⠐⠠⠁⠄⠂⠌⡀⢂⠡⢀⠁⢂⠡⢈⠐⠠⢀⢁⣿⡿⣏⡷⢯⡽⣞⣭⠿⣜⣳⢏⡾⣝⡮⣟⢮⡗⣯⡽⣞⣭⢷⡻⣵⣛⡯⡽⣎⡿⣹⢮⣛⣿⣇⠠⢈⠐⡀⠂⠄⡁⠐⠠⠁⠌⠠⢁⠂⠄⠡⢈⠐⡀⠂⠄⡁⠄⡐⠠⢈⠐⡀⠂⠄⡁⠂⠄⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣟⢯⣞⣳⡽⢶⣻⣷⡠⠐⠠⠐⠠⠈⠄⡁⢂⠐⡀⢂⠐⠠⠈⠄⠡⢈⠐⠠⠐⡀⠂⠄⡈⠄⠂⠄⡈⠐⡀⣾⣿⡻⣵⢫⣟⣼⢳⡞⣯⢏⣷⣫⡽⣞⡵⢯⣻⢼⡳⣽⢺⡼⣳⡽⢶⣫⢗⣻⡵⣫⣽⢳⣏⣿⣿⡀⢂⠐⠠⢁⠂⠄⡁⠂⠌⠠⢁⠂⠌⠠⢁⠂⡐⠠⢁⠂⡐⠠⢀⠁⢂⠐⠠⢁⠂⠄⠡⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣻⢼⣫⣞⡵⢯⣏⡷⣻⣷⣮⣄⣁⠂⡁⢂⠐⡀⢂⠐⠠⠈⠄⠡⢈⠐⠠⠈⠄⠡⢀⠁⢂⠐⡈⠐⠠⢀⠡⣼⣿⢷⣫⢷⡻⣼⢺⣝⡞⣧⡟⣶⢫⡾⣵⢻⣭⢷⣫⡽⣞⣭⢷⡻⣼⢏⡷⣫⢷⣹⢧⣏⡷⣞⡞⣿⣶⠀⠌⡐⠠⢈⠐⠠⠁⠌⡐⠠⠈⠄⡁⢂⠐⠠⢁⠂⡐⠠⢁⠂⠌⠠⢈⠐⠠⠈⠄⡁⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⢫⣗⢾⣹⡳⣽⣚⢷⣹⢻⣟⡿⣿⣿⣷⣶⣶⣤⣬⣤⣡⣈⣐⣠⣈⣄⣡⣈⣐⣠⣈⣄⣂⣄⣁⣢⣤⣾⣿⣛⣮⢗⣯⢳⣏⠿⣼⣹⢧⡟⣾⣹⢳⣭⠷⣞⢧⡷⣻⣜⢧⡯⣗⢯⡾⣹⡽⣚⣧⠿⣜⣳⡽⣺⢽⣿⣇⠐⠠⢁⠂⠌⠠⢁⠂⠄⠡⢈⠐⡀⠂⠌⡐⢀⠂⠄⡁⢂⠈⠄⡁⢂⣌⣠⣡⣶⣾⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣻⡼⣫⢶⡻⣵⢫⡟⣞⣳⢾⡹⢧⣻⠼⣏⣟⡻⣟⢿⣻⢿⡿⣿⢿⡿⣿⢿⡿⣿⢿⡿⣿⢿⡿⣟⡿⣏⢷⣹⢮⣻⠼⣏⡾⣻⢵⣫⢾⣹⢶⣫⢟⡼⣯⠽⣞⣵⡳⣽⡺⣵⢯⣳⡽⢧⣻⡝⣮⢟⡽⣎⡷⣏⡷⣫⣿⣶⣧⣤⣦⣬⣴⣤⣬⣤⣥⣦⣴⣶⣷⣶⣶⣶⣾⣶⣶⣶⣾⣿⣿⡿⣿⠿⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣷⣻⢭⢷⡻⡵⣯⠽⣝⣮⢷⣛⢯⡳⣟⡽⣎⣟⢾⣹⢮⠷⣽⣚⣧⢟⣮⢗⣻⡼⢧⣻⡼⢧⣛⣮⢗⣯⣛⣮⢗⣯⢻⡵⣻⢵⣛⣮⢗⣯⢞⣧⢿⣹⢞⣽⡹⣖⣻⠵⣏⡷⣫⢶⡻⣭⢷⣹⢧⣟⣳⢽⡺⣵⢻⡵⣫⢾⡽⣻⢟⡿⣻⢟⡿⣻⢟⡿⣻⡝⣯⢻⣝⣿⣿⣽⣫⡽⣻⣜⡧⣟⢾⣹⢾⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣟⣞⡧⢿⣱⢯⣻⡝⣮⢗⡯⣏⡷⣏⡾⣝⡮⣟⢮⢯⡟⡶⣏⣾⡹⢮⣏⣷⡹⣏⣷⡹⢯⣝⡮⣟⢶⣫⡞⣽⢮⡟⣼⣛⣮⢟⣼⣫⢾⣹⢮⣳⢏⣾⢣⡿⣹⢮⡟⣽⢺⣝⡳⣏⣷⢫⣞⣳⢾⡹⣞⡽⣣⢿⣱⢯⣳⡽⣣⣟⠾⣵⣛⠾⣝⣞⣳⡽⣞⣽⣿⣿⣿⣿⢷⣣⢿⣱⢾⣹⢞⡽⢮⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢮⡽⣏⢷⣛⡶⣻⡝⣾⣹⢞⡵⣏⣷⢫⡾⣭⣻⢮⣽⢳⣏⣶⣛⢯⣞⢶⡻⣵⢞⡽⣻⡜⡷⣽⡺⣵⣛⡧⣟⣞⣳⡽⣎⣟⡶⣭⢷⣫⡞⣧⡟⣮⢟⡵⣯⢳⢯⡽⣳⢯⣝⣳⠾⣝⡮⣗⢯⣳⡻⣼⢏⣷⢫⡷⣣⠿⣵⢞⣯⢳⣏⢿⣹⣎⡷⣽⣺⣿⣿⣿⡟⣽⡺⣝⡾⣹⢮⡗⣯⣛⡷⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢧⣛⡾⣝⡾⣱⢷⣫⢷⣹⢾⣹⠾⣜⣯⢳⣳⠽⣞⢮⣟⡼⣶⢫⣟⡼⣳⢻⣼⢫⡽⢧⣻⠽⣖⣻⡵⣫⣞⢷⡺⣵⢻⡼⣎⣷⢫⡾⣵⢫⡷⣹⡽⣺⣝⡞⣯⡳⣏⡷⣫⣞⣭⢟⡾⣵⣫⣏⠷⣝⡧⣟⢮⣟⡼⣏⣟⡮⣟⡼⣏⡾⣝⡶⣽⢺⣵⣿⣿⣿⡗⣯⣳⢽⣣⡟⣽⡺⣝⡧⣟⣼⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣯⣳⢽⡺⣵⢯⡳⣏⣾⢣⣟⢮⡟⡽⣎⡿⣱⠿⣭⣿⣿⣿⢯⣳⡽⣺⡝⣯⢞⣽⡹⣏⢷⡻⣭⢷⣹⡳⢾⡭⢷⣫⡗⣯⣳⢞⣯⢳⣭⢷⡻⣵⢫⣷⢺⣝⢧⢿⣱⡻⣵⢞⡧⣟⢾⣱⢷⣺⢻⡝⡾⣭⢷⡺⣝⣞⢮⣗⢯⣞⣳⢽⡺⣝⡾⣹⣞⣿⣿⣿⣽⢺⡵⣛⣶⢻⡵⣏⡷⣽⢺⣽⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣧⡟⣵⢯⢾⣹⢳⡞⣯⢾⣹⠾⣝⣳⡽⣫⢟⣵⣿⣿⣿⡳⢧⣻⢵⣫⢷⣛⡮⣗⢯⣏⢷⣛⣮⠷⣽⡳⢯⣛⣶⢻⡵⣫⣞⠾⣝⡮⣗⣻⡼⣻⡜⣯⢞⡯⣞⣳⡽⣣⣟⢾⣹⡞⣽⢮⣳⢯⡽⣻⢼⡳⢯⣝⡮⣟⡼⣏⣾⣱⢯⡽⣞⣵⡻⣼⣿⣿⣿⣯⢳⢯⡽⣎⡷⣻⢼⣳⡭⣷⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣷⣯⢽⡺⣝⡞⣯⠽⣞⢧⣯⢻⣝⡶⣻⡝⡾⣽⣿⣿⣷⢻⡝⣧⢯⣳⢏⡾⡵⣏⡿⣼⢫⡾⣱⢿⣱⡻⣝⣳⢾⣹⢞⣳⡭⢿⣹⢞⣭⢷⣹⢧⣻⡝⣾⡹⢧⣗⢯⣗⢾⣫⢶⡻⣵⢻⡼⢧⣻⡵⢯⣽⢻⡼⣳⣭⢷⣫⢶⣛⣮⢷⣹⢶⡻⣵⣻⣿⣿⣯⣛⡾⣵⣫⢷⣫⢷⣣⣿⣾⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣽⣧⣻⢭⡟⣾⣹⢎⡿⣜⣳⢷⣹⢏⣿⣿⣿⣯⣳⢻⡝⣾⣱⢯⡻⣵⢻⣼⢳⣏⢷⣛⣮⠷⣝⡯⣞⢧⡟⣞⡧⣟⢯⡞⣽⢮⣳⢏⡾⣵⢫⣗⣻⠽⣎⡿⣼⢳⣭⢷⡻⡼⢯⣝⢯⣳⢽⣫⢞⣧⢿⣱⡞⣧⢯⣳⢏⣞⡧⣟⠾⣵⣳⣻⣿⣿⣷⡹⣞⣵⢫⣾⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⣷⣿⣾⢧⣏⣟⠾⣭⣳⢏⣾⢫⡾⣿⣿⣷⣏⡟⡾⣵⢫⡾⣝⡧⣟⢮⡷⣞⢯⣳⢞⣯⢽⡺⣝⡾⣹⡞⣵⡻⣎⣿⡱⣯⢳⡯⡽⣞⡽⢮⣝⡯⡽⣞⣵⡻⡼⢧⡟⣽⢏⣾⢫⣞⢧⣯⢻⡼⣣⠿⣼⢫⣗⢯⡾⣹⡞⣭⣟⢮⡗⣿⣿⣿⣖⡻⣵⢞⣯⣿⣿⡟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⣿⣿⣿⢞⣮⢟⣧⣛⡾⣣⢿⡹⣿⣿⣿⣾⣽⢳⣏⡯⣗⢯⢾⡭⢷⡻⣼⢻⣜⡯⣞⣳⡽⣣⣟⢧⡟⣧⢟⡵⣾⣹⢳⣻⢼⡻⣼⡝⣯⢞⡽⣳⢽⡲⣟⡽⣫⢾⡝⣾⢣⣟⢮⡟⣼⢏⡷⣏⣟⢧⣟⢮⡗⣯⣳⢽⡳⣞⢯⣞⣿⣿⡿⡼⣝⡾⣹⢞⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡿⣜⡯⢶⣏⠷⣏⡷⣻⢼⣻⣿⣿⣞⣷⢺⡵⣏⣟⣮⢽⡳⣏⡷⣻⢼⡳⡽⣎⣷⢻⡼⣫⢾⡝⣾⣹⡖⣯⢻⡼⣳⢏⡷⣽⣚⢯⣳⢏⡷⣏⡷⡽⣭⢷⣫⢷⣛⣮⢟⡾⣹⣞⣳⡽⣎⡿⣼⢫⣞⢷⣹⡞⣽⢞⣧⣿⣿⣿⡽⣳⢻⡼⣏⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣤⣤⣤⣿⣿⣿⣧⣿⣯⣾⣿⣽⣾⣭⣷⣿⣿⣿⣿⣾⣽⣾⣽⣾⣾⣷⢯⣳⡽⣳⢯⣝⢷⣫⢞⣳⡽⣝⣮⢟⡼⢧⣻⢭⡷⣻⠵⣯⣛⡶⣏⢿⣜⣯⢳⣽⢺⣝⡞⣧⢟⡮⢷⣹⡞⣽⢳⡞⣵⡻⣼⢳⣭⢟⡮⣟⢶⣫⢷⣫⣾⣿⣿⡿⣜⢯⣗⣻⡼⣽⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣤⣤⣤⣶⣶⣶⣶⣿⣿⡿⠿⠿⠿⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⡿⠿⠿⠟⠛⠛⢿⣿⣿⡿⢿⣻⢿⣻⢿⣻⠿⣿⣻⢿⣿⣿⣿⡿⢿⣻⢿⣻⣟⢯⣳⣝⣧⣟⡮⢷⣫⢯⣳⠽⣞⡼⢯⣽⢫⣗⢯⣞⡳⣟⡵⣏⡾⣽⣚⡾⡼⣏⡾⣝⣮⢽⡞⣭⡟⣭⢷⣹⢧⡟⣽⡺⣵⢏⡿⣜⣯⣷⣫⣗⣯⣞⣽⣿⣿⣟⣳⣏⣿⣜⣧⣻⣿⣿⣯⣄⣤⣴⣦⣶⣶⣿⣿⣿⣿⡿⠿⠿⠿⠛⠛⠛⠋⠉⠉⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣟⣯⣷⣯⣾⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣹⡳⣏⡷⣫⢟⡾⣹⣏⠾⣝⡮⣟⡼⣽⢺⡵⣏⡷⢧⣻⡼⣳⢏⣷⢫⣞⢧⡟⣧⣻⡝⣞⡧⣟⡞⣧⣟⢮⢯⣳⢟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠛⠋⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⢿⡿⣟⣿⢻⣏⡿⣹⢯⣿⣿⣿⢯⣻⡝⣯⢻⡝⣯⡳⣏⣾⢳⡽⣣⠿⣭⣻⢼⡳⣞⣻⡝⣾⣱⠿⣜⡿⣼⢳⡽⣫⢷⣹⣳⢻⡼⣻⢼⣫⣞⡳⣧⢟⣽⢺⡵⣻⠵⣞⢯⣳⣯⣾⣧⣿⣼⣧⣯⣿⣿⣿⣳⣽⣎⣷⣝⣮⣳⣿⣿⣿⠀⡀⢀⠀⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⡿⠟⠋⣹⣿⣿⣿⣮⣷⣽⣾⣾⣷⣯⣾⣽⣾⣿⣿⣿⣧⣷⣯⣽⣷⣯⣷⣽⣷⢾⡭⢷⣫⡟⣵⣫⡗⣯⣳⢧⢿⣱⣏⢿⡹⣞⡵⢯⣳⢏⡷⣳⣭⢯⣳⢏⡷⢧⣏⡷⣽⡺⣭⢷⣫⢷⡻⣝⣞⢧⡿⣿⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣤⣤⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢿⡿⣟⡿⡿⣿⢿⣿⣿⣿⣿⡿⣿⢿⡿⣿⢿⡿⣿⢿⡻⣼⢏⣷⡹⣧⢗⣯⣳⢽⡺⡽⣖⡻⣞⡽⣣⣟⢯⡳⣯⢽⡳⢮⣗⢯⣛⡾⣏⡾⣵⡳⣽⣣⠿⣜⣳⢯⣝⡮⣟⡼⢧⣻⡼⢧⣿⣿⣿⣟⣧⣻⢼⣣⠿⣜⣧⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠋⠙⠛⠛⠿⠻⠿⢿⣿⣿⣿⣷⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣴⣶⣿⣿⡿⠿⠟⠛⠉⠁⠀⠀⢀⣿⣿⣟⡷⣹⢾⣱⡟⣼⣳⠽⣞⣾⣿⣿⣯⢳⣽⢺⡵⣏⡾⣵⢫⣞⠷⣽⣚⡧⢿⣜⡯⢶⣛⣮⢟⡵⣯⢽⡞⣵⡻⣼⢫⢷⡽⣺⡝⣯⠾⣭⠷⣝⡾⣱⢷⣫⠷⣭⡟⣭⢷⣫⣞⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⡄⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣹⢳⣏⢷⣹⢧⣏⢿⣾⣿⣿⡿⣞⡽⣎⡿⡼⣝⡾⣱⡟⣮⢿⣱⢯⡞⡿⣼⡹⣏⡷⣞⢯⣽⣚⣧⢟⡧⢿⣱⢯⡗⣯⣳⢽⣳⢻⡭⣟⡽⣺⣝⢾⣱⡟⣧⡻⣝⣮⢗⡾⣹⢏⣿⡹⣏⡿⣹⣏⢿⣿⣿⣿⣯⢻⡝⣯⢻⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠋⠙⠙⠛⠛⠛⠛⠛⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣧⢯⢷⡺⣏⢷⣫⢞⣯⣿⣿⣿⡽⣺⢵⡻⣼⢏⡷⣽⢣⣟⢧⡟⣮⡗⣯⢷⡳⣏⡷⣽⢺⣝⡶⣫⣞⡽⣞⢯⡽⣞⡽⣣⣟⢮⢷⣫⢗⣯⢞⡷⣺⢏⣶⢻⡵⣻⢵⡞⣯⢾⡹⣏⣶⢻⡵⣫⢷⣚⡯⣾⣿⣿⣯⢷⡻⣭⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡞⣽⣚⢷⣫⢟⡼⣏⣾⣿⣿⡿⣜⢯⣳⢏⣷⣫⡽⣞⡽⢮⣛⡾⣵⢫⣗⢯⣳⢻⣼⢳⢯⡞⣵⡻⣜⣳⡽⣞⣳⡽⣚⣷⣚⢯⡞⣧⡟⣮⢟⣼⣳⣛⣮⢟⡼⣏⡾⣝⡞⣧⡟⡽⣎⡷⣻⢭⡷⣫⠷⣝⣿⣿⣿⣯⢗⣯⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣯⢟⣮⢽⡳⣏⡾⣝⡾⣽⣿⣿⣟⢾⣹⢮⡟⡶⣝⡾⣱⢯⡻⣵⢻⡼⣻⢼⣫⢗⣻⡼⣏⡷⣫⣗⢯⡽⣣⢿⣜⣧⢻⣝⢶⣫⢟⣼⡳⣽⣣⣟⢮⣳⠽⣎⣯⢗⣯⢳⣏⣾⢳⡽⣫⢷⣹⡳⢯⣞⡳⢿⣹⢞⣿⣿⣿⣻⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣯⡟⣼⡳⢯⣝⡾⣹⢞⣽⣿⣿⣟⡮⣗⢯⡾⣝⡧⣟⣭⢷⡻⡵⣏⡷⣏⡷⣫⣏⠷⣝⡾⣱⡟⣼⢏⡾⣝⣳⠾⣜⣯⢾⣹⢮⡟⣮⢷⣳⢳⡞⣯⢳⡻⣝⣮⢻⡼⣏⡾⣎⡿⣼⢳⣏⢷⡻⣝⡾⣹⣏⣞⢯⣿⣿⣿⣽⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⡻⣵⣛⢯⣞⡵⣯⣛⣾⣿⣿⣟⡾⣭⢷⡻⡼⣝⣮⢗⣯⢳⣏⡷⣽⢺⣵⡳⣏⡿⣹⢞⣳⡽⣫⢾⡽⣹⢮⡟⡽⣎⡷⣫⢾⣹⢞⡧⢯⣗⢯⣝⡯⣽⢞⡵⣯⢳⣏⡷⣽⢺⡵⣛⣮⢏⣷⢻⣼⢳⡞⣽⣺⣿⣿⣿⢞⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡷⣏⡷⣭⡟⣼⢳⣳⢽⣚⣿⣿⣿⣷⡹⣞⣵⡻⣝⣮⢻⡼⣏⡾⣵⣫⠷⣞⣵⡻⣼⢏⣯⡳⣽⢳⣏⡾⣭⣗⡻⣝⡧⣟⣭⢷⣫⠾⣝⡯⢾⣹⢮⡗⣯⠾⣝⡾⣝⡮⢷⡭⣷⢻⣝⢮⡟⣼⢏⣞⢷⣫⢗⣳⣿⣿⣿⣫⢿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⣝⢾⣱⢯⣏⠿⣼⢳⣏⡾⣿⣿⣷⡿⣹⣖⡻⣵⢞⣯⢳⡽⣺⢵⣫⢟⣮⣳⢽⣣⡟⣶⢻⡵⣻⢼⣳⢳⡞⣽⣣⢟⣮⡳⣏⡾⢯⣝⢾⣫⢗⡯⢾⡭⣟⢧⡟⣮⣽⢳⣻⠼⣏⡾⣝⡾⣹⢾⣹⢾⣱⢯⣿⣿⣿⣯⡳⢿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡹⣞⡽⣚⣞⢯⣳⢯⡞⣽⢻⣿⣿⣿⡳⣞⡽⢮⣻⢼⣫⢗⣯⡳⣏⣾⢣⣟⢮⢷⣹⢧⢿⣱⢯⣳⢏⣷⢫⡷⣭⡻⣖⢿⣱⢯⣛⣮⢷⣫⠾⣝⣳⣛⣮⢟⣼⡳⣞⣭⢷⡻⣝⡞⣧⢟⣽⣚⡧⣟⢮⣷⣿⣿⣿⢧⡟⣯⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡷⣝⡧⣟⡽⢮⣏⢷⣫⢾⡭⣟⣿⣿⣿⣿⡼⣝⣯⢳⣏⡾⣫⢶⡻⣝⡮⣟⡼⢯⣞⡽⣺⣝⡮⢷⣫⣞⢧⡿⣱⣏⢷⣛⣮⢟⣮⡽⣎⡷⣝⡯⣏⡷⣽⣾⣿⣿⣿⣷⣿⣮⡽⣞⡽⣞⡽⣖⢯⣳⢏⣿⣾⣿⣿⡟⣮⡽⣞⣽⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣟⣮⠽⣞⡽⣳⡭⣟⣼⡳⡽⣞⡼⢿⣿⣿⣿⣿⣼⣳⢽⡺⣝⣷⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣽⣷⣣⣟⢮⣗⢯⡞⣯⢞⡵⣯⠶⣏⡷⣽⢺⡵⣻⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣵⣛⣮⢟⡼⣯⣿⣿⣿⢯⡽⣣⢿⡼⣺⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡿⣜⣻⡵⣏⡷⣽⢺⡵⣫⢷⣫⡽⣳⢏⡿⣿⣿⣿⣿⣷⣯⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣞⢯⢾⣹⢞⣧⢿⣹⢮⡟⣵⡻⣼⢻⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣏⣾⣭⣿⣿⣿⣿⢫⣗⢯⡽⣞⡵⢯⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣭⣳⢽⡺⡵⣏⡷⣻⢭⡷⣳⢽⣣⣟⣳⡽⣺⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣾⣹⢮⣻⢼⣣⡟⣮⡽⣳⢽⣣⢿⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⡼⣏⡾⣫⣞⢧⡟⣯⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⡞⣵⢯⣳⢟⣵⢻⡵⣻⡼⣏⡾⣳⢞⡵⣏⡷⣫⢾⣹⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢽⢶⣫⢷⣹⢾⣱⢯⣳⡽⣹⡞⣽⣚⢷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡻⣏⡿⣜⡷⣻⢼⡳⡽⣎⡿⣼⣻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡷⢯⣽⢺⡵⣛⣮⢟⣼⡳⣽⢺⡵⣏⣟⢾⡹⣞⡽⣣⢯⣻⠵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⢮⡟⣮⢗⣯⢳⣏⡾⣳⢧⣛⣧⢟⡧⣯⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣝⣮⢷⡳⣽⢳⡽⣺⢵⣏⡷⣻⢵⡻⣼⢧⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡻⣝⡮⣟⣼⢻⣜⡯⢶⡻⡵⢯⣳⢏⡾⣭⢷⡻⣼⢏⣷⢫⣟⣵⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣞⢯⢾⣹⢞⡾⣹⢮⣗⡻⣞⡽⣎⢿⡼⣳⢯⡞⣽⣿⣿⣿⣿⣿⡿⣟⢯⣳⢏⣞⡧⢿⣱⢯⣳⢏⣷⡺⣵⢯⣳⢏⣷⢫⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⢷⣫⠷⣽⢺⡵⣛⣮⠽⣏⣷⢻⡝⣧⢿⡹⣞⢧⢿⣱⡟⣮⢟⡼⡶⢧⣛⢿⣻⣿⣿⣿⣿⣿⣿⣾⣽⣞⢯⡞⣽⢞⣭⢷⡺⣝⡾⣱⢯⣳⢏⣷⢫⣞⢷⣺⣿⣿⣿⢯⡽⣞⢯⣳⣛⣮⢽⡻⣼⢳⣏⡟⡶⣏⢷⣫⠾⣝⡮⣟⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⣏⡷⣫⢟⡾⣝⡾⣝⡞⣯⡽⣎⣯⢽⡞⣧⡟⣽⡺⣏⣶⢻⡵⢯⡻⣝⡯⡽⣞⡵⢾⡹⣏⡿⢿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣷⣿⣿⣾⣿⣷⣿⣾⣿⣿⣿⣿⣿⣿⡿⣏⡿⡼⣝⡾⣱⢯⣞⣳⡽⣣⣟⢮⣽⢳⣏⠿⣜⡿⣹⢞⡽⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⡿⣽⢺⡵⣏⡿⣼⢳⡽⣺⠽⣖⣻⡼⣣⡟⣾⣱⢯⣳⢽⡳⣞⢯⣞⢯⣗⣻⢼⡻⣼⡝⣯⣳⢯⡽⣫⣞⡭⣟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣟⣽⢺⣵⢻⡝⣾⢭⡷⣺⢵⣫⢷⣚⡯⣞⢧⡻⣏⢿⣜⢯⣛⡾⣽⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣏⢷⣫⣗⣻⡼⣳⣭⢟⡼⣏⢿⣹⢶⡻⣵⢻⡵⣫⣞⢧⢿⣱⢯⣳⢞⡯⣞⡵⢯⣳⢗⣯⡳⡽⣎⣷⢻⡼⣝⡾⣹⣎⢿⣹⢿⡿⣿⢿⡿⣿⢿⣻⢟⡿⣻⡝⣧⡟⣼⡳⣞⢯⡞⣽⢞⡧⡿⣜⡟⣮⢗⣯⡳⡽⣞⢯⣳⢯⣳⢞⣯⡳⣽⣻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⢳⡞⣯⢶⣫⢶⡻⡵⣞⢯⡽⣞⢯⡞⣧⢿⣱⡟⡾⣵⢫⣞⢯⣞⣳⡽⣞⣽⢺⡝⣯⡳⢯⣶⢻⣵⢻⡼⣳⢻⡼⣳⢏⡾⣝⣮⢷⣹⢮⣗⣻⡼⣳⢏⡾⣝⡧⢿⣱⢯⣳⡽⣹⡞⣽⣣⡟⡾⣵⣛⢾⡝⡾⣖⣻⡵⢯⣳⢏⡾⢧⡟⣶⢻⡵⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⣞⢧⡟⣞⡧⢯⣳⢯⡽⣞⡽⣺⣝⡮⣟⡞⣧⢷⣫⢷⣫⢟⡼⣏⣾⣱⡻⣼⢞⣭⡟⣵⡻⣝⡮⢷⡞⣯⢳⣏⡯⣗⢯⣏⡷⣏⣞⡧⣟⠾⣜⣧⡻⡵⢯⣻⡼⣝⡯⣞⣳⡽⣚⣷⡹⢧⣗⡻⡽⣖⣯⣛⢾⡝⣧⢷⣫⢟⡵⣯⢻⣝⡾⣭⢷⣛⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⡽⣺⡝⣾⣹⢞⣯⢳⣏⡾⣵⢻⡵⣞⣳⡽⣺⣝⡮⣗⢯⣞⣭⠿⣼⢖⣯⢳⣏⣾⢣⡟⣧⢟⡧⣟⢯⢾⡹⣧⣻⠼⣏⡾⣞⣵⢻⣜⣳⢏⣿⡹⣖⢿⡹⣏⡷⣹⡞⣵⢯⣳⢽⣹⢶⣛⡯⣞⡽⣳⡽⣲⢏⣟⢾⣹⢮⡗⣯⣽⢺⣝⡮⢷⡽⣺⡝⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡳⣝⡧⢿⣱⢯⡞⣧⡟⣮⢗⣯⣳⢻⣼⢣⣟⡵⣾⡹⢾⣹⡞⣼⢏⣷⢫⣞⢯⣞⡼⢯⡽⣞⡽⣺⣝⢾⣫⢗⡷⣭⢿⡹⣞⡵⣞⢯⡞⣽⡺⣵⣫⡽⣞⡽⣣⣟⢧⢿⡹⣞⡵⢯⣳⢏⡾⡵⣏⣷⢻⡼⣏⣟⢮⡟⣼⡳⣏⣷⢺⣝⣮⢽⡳⣏⡷⣽⢫⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣳⢯⣝⢾⣫⢗⣯⢞⣳⡽⣣⣟⢶⣫⢟⣼⢻⣜⢷⣣⡟⣯⢳⡽⣫⣞⢧⣟⢮⡟⣼⡽⣫⢾⡵⣻⠵⣞⢯⡞⣽⡺⣵⣫⡽⣞⣽⢺⣝⢾⡳⣝⡧⣷⣹⢞⣵⡻⡼⣏⡾⣝⡧⣟⣻⢼⣫⢷⡻⡵⣞⢯⣞⡵⣞⢯⡞⣷⣹⡳⢾⣹⡞⣼⡳⣏⡷⣽⣚⢯⣟⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⢯⣳⢏⣾⢳⣭⢟⣮⢻⡵⣫⢷⣚⣯⢞⡽⢮⣛⣮⢟⡶⣻⢭⡟⣼⡳⡽⣞⢮⣟⣼⡳⣽⢳⣏⡾⣭⡟⣽⡺⣝⡧⣟⣵⡳⡽⣞⡼⣏⡾⣳⡽⣹⡞⣵⢯⡞⣧⢟⣳⣭⢷⣫⢞⡷⣭⢷⣫⡞⣷⣛⣮⠷⣞⣽⢺⣝⡾⣵⢳⣻⡭⢷⣹⢧⡟⣵⣛⡶⣏⡷⣞⢿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢏⣷⢫⣞⢧⡟⣮⢟⡼⣏⢷⣏⢷⣫⣞⣭⢿⡹⣝⣮⢻⣼⢳⢯⡞⡷⣽⢳⣏⠿⡼⣖⣻⢵⡻⣼⢳⢧⣻⢧⣻⢵⡻⣼⢶⡻⡵⣏⣷⢫⢷⡝⣞⣳⡽⣫⣞⡽⣞⣭⢷⣚⣧⢯⣻⢼⡳⢯⣶⢻⡵⣫⣞⡽⣳⢞⡯⣞⡵⣏⣟⢶⡻⣭⡗⣯⢞⣳⡽⣺⡵⣛⣮⢟⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣛⡾⣱⡟⣮⢟⡾⣹⢾⣹⢞⣳⡞⣯⢶⣫⢞⣧⢿⡹⣎⡿⣜⣻⢮⡽⣝⡞⣧⢯⣻⣝⢾⡹⣞⡽⣣⡟⣯⢞⡧⣟⢾⡹⢧⣏⡷⣻⢵⡞⣯⣳⢻⡭⢷⣹⡳⣞⣵⡻⣼⣣⠿⣜⣳⣭⢷⡻⣝⡮⣗⢯⣗⢾⡹⢧⡟⣾⣱⢟⣞⡮⢷⣫⠷⣽⣚⢯⣳⡝⣧⣻⡝⣮⣻⢼⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⡹⣞⣳⡽⣹⢾⡹⣧⢟⡮⣟⡵⣛⣮⢗⣯⢻⡼⣳⢯⣝⡾⣭⣳⢯⣞⡽⣞⣭⢷⡳⣞⢯⡽⣞⡵⣯⢽⡞⡽⣞⡽⣺⣝⣻⡼⣳⢏⡷⣻⣜⣳⢯⡽⣫⠷⣝⣳⢮⢷⡳⣭⠿⣭⣳⢞⡧⣟⢧⡟⣾⣹⢮⣏⢿⣹⢞⡧⣟⢮⣗⣻⡭⢷⡻⣵⢫⡟⣶⢻⡵⢧⣻⢧⣛⣮⢟⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⢣⡿⣱⢯⣞⡽⣣⢿⣱⢯⣳⢏⡾⣝⣮⢟⡼⣏⠷⣏⣾⢣⣟⠶⣏⡾⣎⣷⢫⣞⢧⣟⢾⣹⢞⣵⡻⡼⢧⣻⣝⢾⣱⡟⣼⢧⣻⠵⣯⡝⣷⢺⣝⡮⢷⣫⢟⡽⣎⡿⣺⡝⣧⡟⣧⡻⣞⣽⢺⣝⡞⣧⢟⣞⢾⣹⢮⡟⡾⣭⢷⡺⣵⢻⣭⢷⣫⢯⡽⣞⡽⣺⢏⡷⣫⡽⣎⣟⢾⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡿⣞⢯⣳⢏⡷⣞⡽⣭⢷⣫⣞⢧⡿⣹⠾⣜⣯⢳⣏⡿⣹⣎⢿⡼⣻⡝⡾⡵⣞⢯⢾⣹⢮⣛⣮⢟⡶⣻⡝⣯⢳⡞⣯⢳⡽⣣⣟⢮⣟⢮⡽⣞⡽⢮⣽⢳⣏⡟⣾⡹⣞⣵⢻⡵⣫⠷⣝⣳⢞⡯⣞⣽⡹⣞⡮⣟⢮⡗⣯⢗⣯⢾⣹⢧⡟⣮⢷⣹⢾⣱⢯⡞⣷⢫⢷⣫⠷⣝⣮⢷⣻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⡽⣺⣝⢮⡟⣽⢮⡽⣞⢧⡷⣚⣯⢞⡽⣫⡽⣎⡿⣜⣳⢏⣾⢣⡿⣱⡻⣝⣳⢏⣟⡮⣗⢯⣳⢽⣚⡷⣳⡽⣭⢷⣫⢷⣫⢷⡻⣼⢫⣞⢯⡞⣧⢿⣹⢮⢷⡺⡽⣖⢿⣱⡞⣯⢳⣏⢿⣹⢮⡟⣼⡳⣞⡽⣣⣟⢾⡹⢾⣹⡞⣮⡗⣯⡞⣽⣣⡟⣮⡗⣯⢾⣹⢞⣯⢳⣏⢿⣹⢎⡷⣭⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣳⢽⡳⣞⢯⣞⢧⡟⣾⡹⣮⢗⡿⣜⡯⣽⢳⣝⡧⣟⡽⢮⣻⡼⣏⢷⣏⢷⣫⢗⣻⢮⡗⣯⣻⢼⣫⢷⡹⣧⢻⣼⢳⡽⣎⣷⢫⣗⢯⣻⢼⡳⢯⣳⢏⡾⣝⡾⣹⣳⣛⣮⢷⣹⡭⡷⣞⢯⡞⣧⢟⡧⣟⡵⣏⡷⢾⡭⣟⢯⣳⢽⣣⣟⢶⡻⣵⡳⣽⢣⣟⡞⣧⡟⣞⢾⣹⢮⡟⣼⢯⡽⣺⡝⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣟⢧⡿⣱⡟⣞⡮⣟⣼⡳⣽⢣⣟⢾⡹⣞⣵⡻⣎⡷⣏⡾⣏⢷⣹⢾⣹⢮⣻⠼⣏⣷⢫⣞⢷⣹⢾⣱⢯⡽⣞⢯⡞⣽⢞⡽⣎⡿⣼⢫⣞⣳⢻⣭⢷⣫⡽⣞⡵⣏⡷⣹⢮⡗⣯⢞⣳⡽⣞⡽⣞⡽⣞⡽⣺⡵⣛⣧⢟⡾⣹⢮⣗⣳⡞⣯⢳⣳⡽⣣⣟⢮⡽⣞⡽⣚⣯⢞⣧⢿⣹⢮⣗⣻⡼⣻⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡿⣞⢯⣞⣳⡽⣹⡞⣵⢧⡟⣵⡻⢮⣏⡷⣏⣶⢻⡵⣻⢼⡳⣏⣟⢮⡗⣯⢞⣧⢿⣹⣎⢿⡼⣫⣞⢧⡟⣮⢗⣻⢮⣽⢣⣟⣳⢽⡺⣵⣛⣮⢽⡳⡽⣎⡷⣝⣮⡽⣞⡽⣹⡞⣽⡺⣭⢷⣹⢮⢷⣹⢾⣱⡟⣵⢯⡽⣎⢿⡼⣏⡷⣞⢧⣻⢞⡽⣣⣟⡵⣫⣟⡼⢧⣻⣝⢮⡟⣼⢧⡻⣞⡼⢧⣻⠵⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⡁⢂⣴⣻⣿⢿⣿⢿⡿⣿⢿⣿⠿⠟⠛⠋⠙⠉⠉⠙⠉⠛⠻⠿⣿⡿⣿⢿⡿⣿⣿⢿⣿⡷⣄⠂⡉⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⢃⠐⣨⣾⢷⣿⣽⡿⣯⣟⣿⣽⠛⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣯⣿⣻⣾⢿⣳⣿⢿⣳⡄⠂⠜⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⡁⢢⣼⢿⣽⣿⣻⣾⡽⣟⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣻⡽⣿⣻⣽⣿⣻⣽⣦⠈⢜⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡙⠤⣑⣾⣟⣿⣻⣾⢯⣷⢿⣻⡟⠄⠀⠀⠀⠀⢀⠠⡀⠀⠀⠀⠀⠀⡀⡄⠀⠀⠀⠀⠀⢹⣿⡽⣿⡽⣿⢾⡿⣽⣻⣷⡈⢎⡹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢡⠎⣵⣿⣻⣾⢿⣽⣯⢿⣯⣟⣯⣟⠀⠀⠀⠀⣼⡾⣿⢿⡷⣆⠀⢤⣿⡽⣿⢿⣦⠀⠀⠀⢌⣿⣟⡷⣿⣻⣿⣻⣟⣯⣿⣟⣦⠱⡩⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⡰⢣⣾⣿⣳⣿⢯⣿⣻⢾⣟⣾⡽⣯⣿⡀⠀⠀⠈⣷⡿⣯⣿⡽⣟⠀⢿⡷⣿⢯⣿⡽⠂⠀⠀⣾⣟⣾⢿⡽⣷⣻⣯⣿⢯⣷⡿⣯⣷⡑⢎⢻⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⢋⡜⣡⣿⡿⣾⢿⣽⡿⣯⣟⣿⢾⣯⢿⣽⢷⣿⡄⠀⠀⠀⠛⠿⠞⠛⢁⣠⠈⠛⠯⠟⠳⠁⠀⢀⣼⣟⣾⢯⣿⣻⣽⢯⣷⣿⣻⣯⣿⢿⣽⣿⡌⢆⠻⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⢆⢣⣼⡿⣿⣽⣿⣻⣯⣿⢯⣟⣾⢿⡽⣯⣟⡿⣞⣿⣧⣄⡀⠀⠀⠀⠀⠸⢿⡄⠀⠀⠀⠀⢠⣜⣿⣻⢾⣯⣿⣳⡿⣽⣻⣽⣾⣟⣷⣿⣻⡿⣾⣿⣎⡱⡘⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⠛⡜⢬⣾⣟⣿⣟⣷⡿⣯⣷⢿⣯⢿⣽⣯⢿⣯⢿⣽⢿⣳⣟⡿⣗⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⣷⢿⣯⣷⣟⡷⣿⣻⣽⢷⣻⣾⣟⣾⡿⣽⡿⣷⡿⣧⡙⣌⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⢡⢋⣼⡿⣯⣿⢿⣾⢿⣽⡿⣽⡿⣾⣻⢷⣯⡿⣾⡟⠀⠀⠙⢿⣽⣿⣄⠀⠀⢀⠀⠀⢀⡀⠀⠀⣼⣟⣷⡟⠃⠀⠈⣽⡿⣽⣷⣻⣟⣯⣷⡿⣯⣿⢿⣽⡿⣿⣟⣿⣤⢃⠞⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⡿⢋⡔⣣⣾⣿⣻⣿⣽⡿⣯⣿⢯⣿⢿⣽⡷⣿⣻⣾⣽⣟⠓⠀⠀⠀⠈⠙⠚⠿⣶⣤⣾⣦⣰⣾⣟⣦⠾⠟⠛⠈⠁⠀⠀⠀⠺⣟⣿⢾⣽⣾⣻⢾⣟⣿⣽⡿⣯⣿⣟⣿⣯⣿⣮⡒⢤⠛⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⢟⡣⣑⢣⣼⣷⡿⣯⣿⣽⣯⣿⢿⣽⡿⣯⣿⢾⣽⡷⣟⣾⣽⣆⠀⢀⠀⣄⣀⠀⠀⠀⠀⠈⠑⠛⠯⠓⠉⠈⠀⠀⠀⢀⣀⣄⡀⠀⢀⡼⣿⢯⣷⢯⣟⡿⣯⣿⢾⣟⣿⡷⣿⣯⣷⣿⣻⣿⣦⡙⢤⠛⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣿⠿⡝⣊⠦⣱⣼⣿⣻⣽⣿⣟⣯⣿⣟⣾⡿⣯⣿⢿⣽⣻⣾⣽⢿⣽⣾⣻⣿⣾⢿⣻⣟⣿⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⣽⣾⣯⣟⣿⣟⣿⢾⣟⣯⡿⣯⣟⣿⡽⣟⣿⣯⣷⣿⢿⣽⣷⡿⣟⣷⣿⢿⣦⣙⠤⣙⠻⣿⢿⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣶⣾⣿⣻⠿⡙⢎⡱⣸⣴⡿⣟⣯⣿⣟⣿⣾⣟⣿⣷⢿⣯⣿⢿⣽⣟⣾⣟⣾⡽⣟⣾⢷⡏⠑⠈⠋⠏⠉⠀⠀⠀⠀⡀⣠⣰⣴⣠⣀⠀⠀⠀⠀⠀⠉⠛⠌⠉⠘⢻⣯⣷⢿⣯⣟⣾⣟⣿⣻⣾⣟⣾⡿⣿⣾⢿⣿⢿⣾⡿⣟⣿⣷⣬⡱⢌⡋⠟⡿⣿⣿⣶⣦⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣶⣶⢿⣯⣿⢿⣻⣿⣻⣟⣿⢿⣿⣿⡿⣿⡟⡿⡹⢣⢣⡑⢎⣱⣮⣷⡿⣷⣿⢿⣟⣷⣿⣯⣷⡿⣿⣾⢿⣻⣾⣟⡿⣾⣳⣯⢿⣽⢿⡽⣿⣶⣀⠀⠀⠀⢀⡠⣔⣦⣷⢿⣻⣽⢯⣟⡿⣿⣳⣦⣤⣀⠀⠀⠀⠀⣠⣾⣟⣾⣟⣾⣽⡾⣯⣟⣯⣷⡿⣯⣿⢿⣽⣿⣻⣿⣯⣿⢿⣿⡾⣟⣿⣷⣼⣑⠦⡑⢎⡝⢻⡟⣿⢿⣿⣿⣿⣿⢿⣻⣿⣟⣿⣟⣿⣻⣶⣶⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⡿⣟⠿⣛⠳⠋⠏⠛⠩⢉⠋⠍⡙⢩⢋⡝⢋⠧⣩⠱⣡⠚⡴⣡⢧⣶⡿⣿⣟⣯⣷⣿⢿⣯⣿⢿⣻⣾⡿⣽⣿⢿⣽⣿⣻⡷⣿⣻⡷⣿⡽⣿⢾⣻⣟⣷⣻⣭⠀⠀⢀⣾⢿⣻⣽⡾⣟⣯⣟⣯⡿⣽⡷⣿⡽⣯⣿⣧⠀⠀⠀⣽⡷⣯⣷⣻⣽⣾⣻⣽⣻⣯⣷⡿⣿⣽⡿⣯⣿⣟⣷⣿⣻⣿⢷⣿⡿⣿⣾⣟⣿⣿⣷⣮⣬⣱⡘⢤⢋⠬⡱⣉⢏⠫⠝⣉⠚⡉⠍⡙⠍⠛⠩⠛⠽⡛⢿⡿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡟⠏⡙⢈⡐⣀⣆⣥⣌⣦⣵⢦⣼⡴⣴⣦⣴⣬⣷⣾⢶⣿⣶⣿⣿⢿⣿⣻⣿⣟⣿⡿⣽⡿⣿⣯⣿⡿⣟⣯⣿⡿⣯⣿⣟⣾⢿⣽⣿⣳⡿⣯⢿⣽⣟⡿⣞⣯⡿⣽⣶⡶⣿⢯⣿⢯⣷⢿⣻⣽⡾⣯⣟⣯⢿⣳⣿⣻⢾⣽⡿⣶⣼⡿⣽⣟⣾⢯⣷⢯⣷⢿⣽⡷⣿⣻⣯⣷⣿⢿⣻⣾⣿⣳⣿⣟⣿⣯⣿⣟⣷⡿⣿⣾⢯⣿⣟⣷⣿⣿⣾⣷⣵⣾⣬⣵⣬⣤⡶⣴⢦⣴⣬⣦⣥⣌⣐⣀⠂⠌⡙⠫⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠃⠌⣐⣤⣷⣾⢿⡾⣯⣟⣯⣿⣻⢯⣿⢿⣽⣾⣟⣷⣿⣻⣟⣾⡿⣽⣿⣻⣽⣷⣿⣯⣿⢿⣟⣿⣽⣷⣿⡿⣿⣽⡿⣟⣷⡿⣯⣿⣟⣾⢯⣿⡽⣟⣷⣯⢿⠻⠽⠛⠙⠚⠉⣉⣉⣉⣉⣉⣠⣤⣤⣤⣤⣤⣈⣉⣉⣈⣉⣉⠑⠛⠋⠳⠿⢻⣾⢯⡿⣯⡿⣯⣿⣞⣿⢿⣽⡷⣿⣾⢿⣟⣿⣾⣟⣿⣾⢿⣽⣷⣿⣻⣿⢿⣽⣿⣯⣿⢿⣽⣾⡷⣿⣻⣾⢿⣽⣻⣽⡿⣟⣿⢯⣿⣽⢾⣟⣿⣻⣿⣶⣤⡁⠌⠱⣳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠡⢈⣾⣽⣯⡷⣟⣯⣿⣽⡾⣟⣾⣻⢿⣽⣻⣟⣾⣯⣿⢾⡿⣽⣯⣿⢿⣽⣿⣻⣽⣾⢿⣽⡿⣿⣯⣿⣾⢿⣽⡿⣯⣿⣟⣯⣿⣟⣷⡿⣯⣿⠳⠋⣉⣨⣥⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⡿⣿⢿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣦⣬⣍⡁⠛⠳⠿⣞⣿⣟⣯⣿⣟⣾⣿⣻⣽⣾⢿⣯⣿⢿⣯⣿⣾⣿⣽⡿⣿⡾⣿⣽⣿⣻⣾⣟⣿⣽⣯⣿⣟⣯⡿⣽⡿⣽⣻⣾⡽⣿⣞⣯⣷⣟⣾⢿⣽⣦⡁⠄⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣔⣿⣿⣳⣯⢿⣻⣽⣾⣳⡿⣯⣷⢿⣯⡷⣿⢾⣳⡿⣾⣟⣿⣟⣷⣿⣻⣟⣾⢿⣽⣯⣿⢿⣽⣿⣳⡿⣯⣿⢿⣽⣟⣷⣿⣻⣾⢿⠽⠛⣉⣠⣴⣿⣿⡿⢿⣽⣺⣼⣿⣻⣟⣿⡽⣞⡝⣧⢛⣮⢳⢯⡽⡻⣜⡶⣏⡷⣳⢽⡺⣭⣛⡾⣽⢯⣟⣿⣻⢿⣿⣿⣶⣦⣤⣈⣉⡛⠾⠿⣽⣾⢿⣽⣯⣿⣻⣽⡿⣯⣷⡿⣾⣻⣽⡿⣽⣟⣷⡿⣽⡷⣿⣻⣾⣟⣾⡽⣷⢿⣯⣟⣿⣳⣯⢿⣷⣻⣽⡾⣽⡾⣟⣯⣿⢷⡀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣾⣟⣾⣯⣟⡿⣽⣳⣯⣷⢿⣻⡾⣟⣾⢿⡽⣟⣯⣿⣳⣯⣷⣟⡿⣾⢿⣽⣻⣿⣻⣾⢯⣿⣟⣾⢿⣽⡿⣽⣿⣻⣾⣟⣾⠿⠉⣠⣴⣿⣿⣿⣿⣿⣬⡽⣯⡷⣯⣿⣾⢿⣿⣏⡿⣼⡹⣞⣽⡲⢯⡻⢼⡹⢣⣛⠼⣙⣧⠿⣝⢧⢯⡽⣹⢯⣿⣾⣯⣿⣶⣯⢻⡝⣞⢻⡻⢿⣶⣦⣄⡉⠛⠿⣾⣻⣽⣷⢿⣟⣷⡿⣟⣿⣽⢿⣻⣽⣯⣿⢿⣽⡿⣽⣳⣯⢿⣽⣻⣟⣾⣽⡾⣯⣟⡿⣞⣯⣷⢿⣯⣟⣿⣽⣯⣿⢧⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⡽⣟⣾⣯⢿⣻⣽⡾⣽⣟⣷⢿⣻⣽⣯⢿⣻⣽⣞⣯⣷⣟⣾⢿⣽⣻⢯⣿⣞⣿⣽⣿⣻⣾⣟⣿⢯⣿⣟⣷⣿⣳⠿⢉⣴⠶⣻⣿⣿⣿⣿⣿⣿⣳⣟⣷⣻⣟⣷⣿⣿⣿⢾⣽⣳⣟⣧⢷⡽⣧⡝⡶⡹⣳⢭⡻⡝⢮⡛⣼⢋⣮⢳⡹⣞⣿⣽⣿⣿⣽⣧⢫⡝⣬⢳⡹⣝⢼⡙⡿⣻⢷⣶⣤⣉⠛⢾⣿⢯⣿⣻⣟⣿⡾⣿⣻⣽⡾⣯⣿⣳⣿⣻⣽⡾⣿⣽⣳⡿⣽⣞⣿⣳⣿⣻⢿⣽⡾⣟⣾⣽⡾⣟⣾⣟⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣻⡿⣾⣟⣯⣷⢿⣻⡾⣯⣿⣻⢾⣽⣟⣯⡷⣿⣽⢾⣽⡾⣿⡽⣯⣿⣳⣯⣟⣾⢷⣻⣷⣻⣯⣿⣟⣾⣟⡾⢉⣠⢞⣡⡾⣿⣿⣿⢿⣿⣻⣽⣿⣽⣾⣳⣿⢿⣽⣿⣿⣟⡾⣧⣟⣾⢫⣷⠽⣞⣷⢻⣵⣫⢷⣙⡦⡽⢎⡟⢮⣳⢏⡟⣾⡽⣷⣯⣿⢺⣛⡼⣣⢏⡵⣫⢎⡽⢣⡻⣜⢶⣂⣙⠳⣤⣈⠛⢿⣽⢯⣷⢿⣻⣽⢷⣻⣟⣾⣽⢾⣯⡷⣿⣳⣯⢿⣽⣯⢿⣞⡿⣾⡽⣿⢾⣽⢿⣽⡾⣿⣻⣟⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣿⣟⣯⣿⣻⣾⢿⣽⣻⢷⣯⣟⣯⣷⢿⣽⣻⢷⣯⣿⣳⡿⣯⢿⣽⡾⣯⡷⣿⣽⣻⣟⡾⣷⣻⣾⡽⡿⠎⢰⠟⣡⣾⣷⣻⢷⣿⡿⣿⣿⣿⣿⣯⣷⣿⢾⣽⣿⣿⣿⣾⣿⣿⣷⣽⣞⣿⣺⣟⡽⢮⡗⣷⢣⡯⣏⢿⡵⣫⣽⣷⣻⣯⣾⣷⣿⣿⣷⣻⢯⣷⢉⡷⣩⢗⡳⣮⣽⢣⡝⣮⣋⠷⣡⠟⣴⣘⡳⣤⡈⠻⣯⣿⣻⢾⣟⣯⢿⣞⣯⣿⢾⣽⡷⣿⡽⣯⣷⣟⣯⡿⣽⡷⣿⢯⣿⢯⣿⢯⣿⢿⣽⣿⣻⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣻⣯⣷⡿⣯⣿⢯⣟⣿⢾⣽⣻⡾⣯⣷⢿⣻⣾⣳⡿⣽⣟⣯⣷⢿⣳⣿⣻⢾⣽⡾⣿⡽⣷⢯⠟⣡⡶⢣⣾⢿⣻⡼⣹⣿⢾⣿⣿⣿⢿⣻⣿⡽⣿⢿⣟⣯⣷⣿⣿⣿⣯⣿⣿⣾⣳⣻⡜⣯⡳⣽⢞⣳⣛⣾⢳⣞⣳⣿⡿⣟⣿⣹⢏⣛⢽⣛⢯⡿⣾⢯⣵⢳⡏⣷⡹⣎⠷⣚⠶⣏⢯⡱⢋⡶⣱⢫⡌⡳⣄⠙⢷⣿⣻⢾⣻⣯⣟⣷⣯⢿⣳⡿⣯⢿⣽⡾⣯⣷⢿⣯⣟⣯⣿⢯⣿⣻⣿⢯⣿⣿⢾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣽⣿⣻⣿⣽⣿⣻⣯⣿⢯⣷⢿⣻⡾⣿⣽⣞⣯⢿⣻⣾⣻⢾⣟⡿⣾⡽⣟⣷⢿⣳⡿⡯⠃⣰⠏⣴⡿⣽⡎⣷⡹⣟⣾⢿⡽⣞⣭⣻⣝⡞⢿⣩⠗⣯⠻⡽⠿⢿⣳⡿⣯⣷⣿⣷⣯⣿⣷⣿⣯⣿⣿⣿⣾⣿⣿⣿⣿⣻⡝⣮⢓⡞⣜⡲⣎⡳⡹⢻⠿⣾⣧⣿⣴⣙⠾⣹⡜⢯⡝⣧⡝⣫⢜⡣⣏⢾⡱⡝⣧⡈⢷⣿⣻⣟⣾⣽⡾⣽⣟⣯⣿⡽⣟⣷⢿⣽⡾⣟⣾⣯⣿⢾⣿⣻⣽⣾⣿⢿⡞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣾⣿⣽⣾⣿⣽⣷⣿⣻⣯⣿⡷⣿⣳⡿⣞⣿⣻⣽⡾⣯⣿⢾⣻⡷⣿⣻⡽⣟⣯⡟⢁⣼⢣⣿⡿⣽⣳⡟⣶⣿⣿⢯⣯⣽⣞⣵⡻⣼⢞⡧⣏⡟⣜⢯⡳⢭⡞⣵⣿⣽⢧⣟⣾⡽⣏⣿⣽⣻⡿⣟⣿⣿⢿⣻⣽⡞⣧⡻⣬⢛⣤⢎⡵⠪⣕⡹⣋⠶⣸⣽⣻⣿⣿⣷⣷⣾⣻⢶⣱⢏⡶⣋⢷⣚⢷⣻⣿⣆⢣⠈⢷⡿⣽⣾⣳⣿⣻⢾⣻⡾⣽⡿⣾⣟⣷⡿⣿⣻⣾⣟⣿⣯⣿⢿⣽⣾⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢯⣿⡷⣿⣻⣾⢿⣽⣷⣿⣻⣿⣽⢿⣻⣷⢿⣳⣿⣽⡾⣟⣯⡿⣷⣻⣟⣯⡟⢠⡞⣰⣟⣯⣟⣷⣳⣽⣿⣟⣾⣻⢮⢷⣞⡳⣽⢧⣯⡝⢦⢓⣮⢷⣫⢷⣻⢽⣾⡿⣿⡾⣯⣿⢿⣽⣾⣟⣿⣟⣿⣿⣿⣿⡯⢞⡵⣹⢲⢏⡮⣓⢬⠳⣜⡱⣙⢲⡱⡲⣏⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣾⣿⣳⣿⡎⣷⠀⢿⣟⣾⣽⣾⣻⡿⣽⣿⣻⣽⡿⣾⢿⣽⣿⣻⣷⡿⣯⣷⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⣿⣟⣿⡿⣯⣿⣾⣟⣷⡿⣿⣻⣽⣿⣻⣽⣾⢿⣻⣯⣿⣟⣷⡿⠏⢠⡞⣴⣿⣞⣷⣫⢾⣽⣿⣾⣻⢷⢯⠻⣋⠶⣿⡱⣟⡾⡼⢞⡏⣟⢾⡱⣇⢿⣻⣯⣟⣷⣻⢿⣽⣿⢿⣾⡿⣽⣿⠷⢋⠉⡔⠲⣌⢒⢆⢫⡝⢦⣉⠶⡙⢶⣉⠇⠇⡼⢅⡯⡚⣽⢻⣿⣽⣿⣿⡿⣟⣿⣽⣿⡿⣟⣿⡿⢟⡹⡘⣧⢸⣿⣻⣾⢷⣿⣻⣟⣷⡿⣯⣿⢿⣿⣻⣾⣿⣽⡿⣟⣿⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣯⣿⢿⣷⣿⣻⣯⣿⣟⣿⢿⣾⡿⣽⣾⡿⣟⣷⡿⣾⣯⡟⢠⡟⣴⣿⣿⣾⡷⠿⠿⠞⡛⠬⣉⠦⡚⣵⡙⢮⣷⣻⣭⠿⣽⣏⡾⣝⢾⡹⢎⡿⣽⣿⡽⡾⣽⢯⣯⢿⣿⣯⣿⣿⡯⢩⠱⢩⡐⠣⢆⠩⡜⣈⠛⣧⣼⡲⡝⡲⢬⣏⢽⡘⢾⡰⣛⢬⣻⣽⣿⣿⣷⣿⣿⣿⣿⣻⣿⡻⣋⠼⣩⢣⡅⢻⡄⢿⡿⣽⡿⣯⣿⢯⣿⣟⣿⣽⣿⣻⣽⣷⡿⣯⡿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢻⣿⣾⣟⣿⣽⣿⣻⣿⢯⣿⡿⣯⣿⣿⣻⣽⣿⡷⠀⡏⣼⡟⡞⢭⣲⡐⢣⠚⡴⡑⢢⡑⠞⣱⠣⡝⣾⠳⡝⣞⣻⡵⣞⣳⡝⣮⣵⣿⣾⣽⡷⣿⡹⣽⡻⠾⠿⠾⠿⠿⠷⠹⢂⣙⣠⣤⠶⠚⡉⢤⠩⡜⡘⣿⡷⣝⡲⢏⣼⠃⣋⢖⡨⢧⣚⣴⣛⣾⣻⣿⣿⣿⣟⡾⣳⢱⢣⠽⡺⡴⠯⡜⠂⡇⠸⣿⡿⣿⢿⣽⡿⣟⣿⣯⣿⣽⡿⣯⣿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠿⣻⣽⣾⡿⣯⣿⣟⣿⡿⣷⡿⣟⣯⣷⠁⣼⣰⣿⢿⡿⣿⢯⣣⢃⣋⢆⡹⢡⢒⠴⣠⠗⡜⣷⢧⡘⡤⣓⢬⡓⣧⠿⣶⣻⢾⣿⣯⣽⢳⡝⣧⢧⣿⣽⣿⣽⣿⡽⣻⢫⡍⡡⠒⢆⠣⡘⣄⠳⢄⡙⢌⢿⣷⠜⣈⡔⣚⠑⣦⡙⢮⣳⢷⣛⣮⣛⣿⡽⣊⠷⣰⠣⡑⠞⢆⡱⣶⣳⡼⢓⢹⡄⢹⣿⡿⣿⣻⣿⢿⣯⣿⣽⢯⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣽⡿⣯⣿⣟⣿⡿⣟⠇⢰⡏⣿⡽⣏⣿⣽⡷⢾⣤⠱⡌⣖⢯⡩⢞⡥⣛⠼⡿⣗⡃⠶⣩⠒⡝⢦⠻⡴⣹⢻⣿⡞⡽⣏⢾⣽⣻⣾⣷⡿⣿⡷⣹⢞⣯⢳⣁⢏⠤⢃⡕⢌⡓⢆⠸⢄⣚⣡⠞⣩⣾⡽⣟⡖⣍⡳⣭⢏⡗⣮⢽⡓⢲⣌⣣⣅⣣⣜⣼⣶⣿⠟⣉⢢⢩⡌⢷⡀⢻⣿⣟⣿⣽⡿⠻⠙⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠽⣿⣯⣿⡿⠀⣿⢸⢻⣽⣿⣿⡶⣟⣯⢛⠲⡽⢎⠶⣙⠎⣶⢩⣖⣿⡞⣭⢒⣉⡳⣌⣍⣛⠵⣡⢯⡹⣯⣳⠽⣮⢷⣿⣽⣾⣿⡿⣝⢲⢯⣿⣝⡶⣨⢚⡡⠖⠒⢈⣠⡴⢛⠡⡌⡻⣿⣳⣛⢶⡵⣶⣕⣯⡾⣅⣛⠾⣽⢣⢾⣧⣿⢯⣿⣟⡟⣡⠞⣜⢦⢫⠴⣂⢻⡈⠿⠻⠙⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠛⢠⡇⡞⣦⢣⠿⣿⣟⡿⢨⢌⠳⡌⣏⢞⡱⠞⣴⣣⢺⣟⡾⢥⡟⣧⡳⣜⡞⡼⣫⢵⣚⡴⣙⣧⢿⣹⢿⡞⣛⣛⠻⠷⠹⠮⠗⣚⣛⣘⣥⣦⠶⠖⡚⢋⡅⢚⠤⢣⠑⡲⢹⣷⣿⣻⣞⢷⣻⣾⡹⣶⣭⣛⡼⣟⠷⣛⣨⣭⣭⣭⣶⣶⣼⡄⢎⢆⠻⡼⣌⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠰⣙⢬⢫⣽⣻⣾⣿⣿⣾⣷⣻⣴⣮⣽⣻⣾⣿⣿⢯⣟⣌⡺⣥⢻⡼⣝⣳⡽⣞⡵⣫⣗⣿⠾⣽⣻⣷⣮⣭⣙⣛⣛⣛⣋⣭⣭⣭⡔⣆⢢⠱⢌⠧⡜⣡⠚⠤⣉⡔⢣⢻⣷⣻⣞⣿⣽⣞⣷⣼⣿⠳⢋⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣌⢋⢗⣦⢱⡸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⣸⣟⣯⣿⣟⣿⣿⣻⣽⣷⣿⣿⢿⣿⢿⣿⣿⣟⣿⣻⡞⣼⣣⠽⣲⣍⡳⢧⡟⡼⡽⣧⣿⣿⢿⣟⣯⣿⣿⣿⣿⣿⣽⣻⣽⢯⣟⣿⣳⡙⢦⡉⢎⠱⡈⠴⣉⠒⡥⡘⢥⢊⣿⣷⣿⣽⣷⣿⣾⡟⣡⣾⣿⠿⢟⣛⡩⣭⠥⡶⢦⣭⣙⢻⣿⡌⠼⡼⡽⢦⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⣿⡟⣷⢻⠾⣽⢯⣿⣻⢾⡽⣯⣟⡿⠞⣣⣭⣭⣬⣭⣥⣍⣛⠳⣮⣽⣫⣞⢷⣺⣳⣿⣽⡿⣽⢯⣷⣿⣿⣿⣟⣿⣿⣾⣿⣻⣿⢿⣏⢧⠘⡬⠱⢡⠓⡤⢫⠴⡙⢆⢫⢼⣿⣿⣿⡿⡏⢋⠜⡛⠯⡔⠞⠮⣇⠳⡘⢧⡹⣓⣮⣿⢧⡝⢿⡼⣏⡽⣿⡆⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⢷⣫⠵⣋⠟⣜⡫⢶⡏⢿⡽⢧⠏⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣬⣑⠯⢷⣯⣿⣿⢿⣿⣛⠻⣏⢝⡻⢯⣿⣿⣿⣿⢿⣿⣿⣿⣿⢬⠓⡸⢉⠶⣹⠰⣉⢎⡱⡎⣖⢎⢿⣿⠯⢃⡶⢫⡜⡙⠦⢍⡛⠤⡑⢧⡘⢦⣭⣟⡷⠿⠿⠽⢘⡎⢛⣙⣉⣡⣼⣤⣤⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣟⢧⡓⢎⠳⣛⣬⡙⡳⡼⢧⢹⡙⣸⣿⣿⠟⣋⢭⡵⡲⢶⣲⢦⡭⣙⣛⠻⠿⢶⣍⡛⠿⣟⢦⢏⠳⡌⢒⠮⢡⡎⣟⢿⣾⣿⣿⡿⣿⣿⣭⢳⡤⣍⣖⣡⠳⢬⡊⣕⣩⠲⡍⢚⣵⠟⣩⣜⠣⢇⠺⡑⢎⣥⡷⠻⢚⣋⣭⣥⣶⣶⣿⣿⠿⠿⣿⢛⣛⣛⣩⡍⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢏⠼⡩⢎⠇⣓⣬⣳⡐⣭⣛⡶⢠⣿⠟⣱⣍⢮⢳⡚⡽⣚⠦⢧⡹⣥⢏⡽⣛⡖⣮⢛⡓⢭⣞⡺⣷⠸⣍⢫⡟⣼⣚⢮⣿⣟⣿⣿⣿⣷⣿⢺⣝⢳⣮⢁⢻⢣⡝⢦⠃⣼⠔⣋⣴⣿⣿⠬⡙⠌⣃⣨⣬⣴⣶⣿⣿⣛⠻⠟⣭⣥⣶⣶⣾⣿⣼⣼⣿⣿⣿⡇⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡈⢦⣑⡌⣹⣼⢳⢷⠩⠗⣉⣤⣿⣧⣶⣶⣶⣶⣬⣭⣤⣙⣚⠡⠷⠾⡭⠶⢽⣞⣧⣟⣿⣦⠍⡓⢦⣅⡪⠄⠛⡵⣹⠾⠯⠽⣩⣍⡗⡯⣽⣻⢮⣿⣼⢞⡌⠟⣌⣴⢞⣥⡾⠛⢛⢉⣩⣥⣶⣿⣿⣿⢛⠉⡁⠀⠈⠉⠛⠳⢦⠹⣟⣾⣟⡿⣯⣿⡽⣾⣿⣯⢻⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣇⢠⡲⣽⠷⠃⣉⣴⣿⣿⣿⣿⣿⠟⣋⣭⡭⡔⢆⡭⠍⣛⡛⠻⠿⠿⣿⣿⣶⣶⣦⣭⣭⣙⣋⣒⠗⠦⢝⡻⠶⣌⣁⠋⠌⣷⠐⣌⢻⠰⣣⢝⣫⠽⢉⡼⠷⢛⡥⠶⢛⣩⣴⣶⡿⠿⣛⣭⣿⠛⠉⠉⠉⠉⠙⢷⣄⠀⠀⠀⠈⢷⡘⣿⢾⣟⡿⣞⡽⣿⣿⣿⡌⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣌⣫⣭⣴⣿⣿⣿⣿⣿⣿⠿⣿⢸⢏⡷⡹⣘⢯⡾⣽⣳⣳⣿⣹⠶⠲⠲⠭⠭⠭⣛⢻⣛⣛⡛⠿⠿⢷⣶⣶⣴⣭⣿⣗⣿⣧⣤⣦⣵⣤⣮⣤⣶⣯⣐⣉⣭⣶⠿⠟⢛⣫⣥⠖⠛⣻⠏⠀⠀⢀⣀⠀⠀⠀⠀⢹⡆⠀⠀⠀⢸⡇⢯⠷⣞⡽⣏⡿⣿⣿⣻⡇⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⡿⠿⢛⢻⣿⣿⡿⡀⣿⢸⣎⣵⣳⢯⡿⣽⣳⠏⡥⠒⠒⠛⠛⠛⠛⠛⢓⠒⠒⠢⠭⣝⡛⢿⣷⣶⣦⡭⣍⣛⠛⢿⣿⣿⡟⠛⡛⢛⢛⡛⠿⢿⣿⢩⢵⡾⡇⡟⠉⠀⠀⢸⡏⠀⠀⠀⣿⣿⣧⠀⠀⠀⠈⡧⠀⢀⡴⣛⣭⣾⢯⣻⣵⣫⢷⣽⣾⣿⡇⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⣿⣿⣿⣿⠿⠛⠻⣦⠰⣿⣿⡜⣿⣿⣗⠇⢿⣸⣿⣷⡿⣟⣿⠷⢋⣼⠀⠀⢀⡴⠛⠉⠉⠈⠉⠙⠳⢄⡀⠀⠙⠳⣌⠻⢷⡳⣏⣦⡓⣸⣿⣿⢡⣿⣟⣯⣟⣾⢻⢼⣿⡌⣿⣹⣾⢸⣄⠀⡀⢸⣇⡀⢀⠀⡛⢛⠁⣀⣀⣤⣾⡷⠟⣩⣼⣟⠳⣎⢳⠱⡎⢵⣊⠶⣩⠻⢃⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠟⠉⠀⠀⠀⠀⢸⡷⣿⣿⡏⣿⣿⣿⡘⣿⣿⣿⣟⣿⠟⡥⣰⠏⠀⠀⠀⣾⠀⠀⢀⣴⣶⣶⣄⠀⠀⠹⡆⠀⠀⠈⠙⠷⡙⠫⣯⡇⣿⣿⡏⣼⢷⣻⢾⣼⣻⣟⡆⢿⣷⡼⣿⣾⣷⣬⡝⡛⣩⡍⡭⡍⢭⠭⣭⢭⣔⣲⣶⣦⣧⣽⡭⡷⢚⡳⣭⢲⣩⠳⣌⢂⠳⡤⢋⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠋⠀⠀⠀⠀⠀⠀⢀⡾⢱⣿⣯⢷⠹⣿⣿⣧⢻⣳⢏⣫⣴⣛⢶⢹⣄⠀⠀⠀⢻⡀⠀⠀⠻⣿⣿⡿⠃⠀⠀⢧⠀⠀⠀⠀⠀⣹⠇⣿⢰⣿⣿⢣⣿⣯⣿⣿⣽⣷⣯⡿⣎⢻⣧⠛⣧⡨⣅⠢⡑⣆⡜⣱⡙⡎⡵⢨⡙⢿⣷⣻⢾⣽⡿⡙⢆⣳⣛⠶⣳⠶⣹⡐⡆⣱⠠⠃⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⡿⣷⣯⣇⢻⣿⣿⠸⣷⡻⡵⣽⢞⣳⣦⣍⠻⣤⣤⣤⣿⣶⣤⣀⣀⣉⣠⣤⣤⣤⡿⠶⠶⠶⢛⣛⣛⣸⡿⣻⣿⣿⠚⡰⢢⠋⠜⡻⢿⣿⣼⡽⡌⢿⣧⠹⣱⢦⢙⠬⣐⠃⠶⣙⠦⣝⠣⠛⠎⢿⣿⡿⣛⢶⡙⠦⡓⣫⠟⣥⠿⡵⢮⠱⠢⠝⣂⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢡⣿⣿⣟⣾⣹⡆⣿⣿⡇⢮⢷⡽⣫⢾⣝⡳⣟⣻⢶⣛⣶⢳⣞⣷⡶⣶⣲⡖⡞⡔⢢⡜⡹⢎⡙⣧⠻⢿⣿⢡⣿⣿⢃⠩⢂⢣⠊⠴⠰⢢⡹⢿⣿⡽⡎⢿⣷⡕⡋⢎⢷⡠⢎⡉⣓⢒⡒⣉⠭⡰⡞⠽⠷⠏⣓⣊⣑⣬⣥⣴⣶⣶⣾⣿⣿⠿⠿⠟⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⣿⣿⣿⣿⡿⣷⡼⣿⣿⢸⣯⣝⣷⣎⢾⣱⣟⢾⡯⢿⡝⣿⣺⣝⠾⡱⢧⡛⠜⡰⢏⠶⡱⢊⡬⢐⣪⢪⣥⣾⡿⠃⠔⡡⠊⠆⡚⢤⢃⠆⣉⠲⢍⠿⣿⢦⡛⢷⣬⣍⢒⣈⣂⣵⣬⣤⣥⣦⣶⣶⡶⠿⠿⠿⣛⣛⣛⣿⢻⠭⣭⢭⣥⢲⣶⣿⣿⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡘⣿⣿⣿⢿⣿⣹⣇⢿⣿⡟⡿⣽⣺⢽⣯⠷⣺⢧⣯⣷⣿⣿⣿⣻⣿⠖⠣⣉⠎⠝⣊⡬⢚⣩⣴⣿⡿⣸⣿⣿⢥⡛⢦⠥⡍⢢⡙⡠⠮⢸⡄⣇⡌⡛⠬⣙⠿⣎⠻⣿⣿⠿⠿⠛⣛⣭⣭⡵⣶⣶⣶⣿⣿⡿⣟⣯⢟⣯⣿⢧⡳⣎⡽⣳⢯⢿⣿⠇⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⢛⡍⡛⢝⡫⣕⢊⡆⢻⣇⢙⢧⢻⣟⣾⣿⣿⣿⣿⣿⢿⣾⣿⣿⣇⣚⣛⡭⠥⠶⠖⣛⣋⣭⣭⣴⣶⣿⣿⣁⠹⢷⣎⠭⣩⢥⠺⡝⡹⢪⢑⢊⡼⡧⣝⣨⣯⣾⣇⠢⠌⡛⠷⣤⡘⣯⣷⢿⣻⣾⣿⣿⣟⣿⣿⣻⢿⡾⣽⢯⠷⣧⡹⣝⡿⣾⣽⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⣶⢻⡶⣱⢆⡓⣞⣈⠿⣶⣶⣬⣬⣬⣭⣽⣭⣿⣼⣯⣭⣭⣭⣭⣴⣶⣶⠾⠿⠟⣛⡛⢛⠛⣉⠛⡥⠞⠋⡌⢲⡹⢿⣦⣌⠎⢱⡣⢓⣞⣟⡾⣱⣾⣽⣾⣿⣿⣦⠓⣬⢳⣮⠙⡜⣯⣿⣿⣿⣿⣯⣿⣿⣽⣿⣿⣽⣯⣟⣟⣦⢏⡵⣻⡵⣿⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠨⡷⡽⣿⠻⡟⢦⢣⠲⣔⢢⠭⢭⣍⡍⣛⢛⣛⣛⣛⣭⣭⣭⣭⣴⣶⣶⣾⣿⢿⡡⢞⢠⠃⢠⡾⠃⡄⢣⡘⠦⣙⢖⣋⠻⡟⡧⢋⣽⢾⣹⢾⡿⣽⣾⣯⣿⣿⣿⣏⣼⣟⠎⣼⣰⣿⣿⣿⣿⢾⣟⣿⣯⣿⣿⣾⣟⣯⣿⢿⣾⢿⡶⣕⡿⣽⡘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡘⡳⢷⣣⣵⢮⣷⣳⣬⠦⡝⢮⡜⣳⡐⠮⣝⡻⣿⣿⣿⣿⣿⣿⣿⣿⢿⡽⢯⣣⢍⡸⢰⠏⢄⠓⡨⠕⢡⠐⠯⠞⡌⣛⠰⢭⢛⣽⣿⣻⣯⣿⢿⣽⠟⣋⣭⣴⣶⣶⣴⣯⡐⣿⣿⢿⣻⢿⣯⢿⣟⣾⣿⣯⣿⣿⢿⣻⣿⣻⣯⣿⣽⣾⣳⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡔⢏⣳⠯⠾⢱⣇⢮⠹⡽⣚⢦⡧⣝⣹⡸⣝⡾⣽⣿⢿⣿⡿⣿⣿⣯⣟⡷⡹⢮⢳⢹⡈⠆⢒⣬⣴⣶⣶⣶⣥⣐⠩⣑⠂⣎⠰⣠⢉⢻⣯⢟⡤⢚⣻⣛⣭⢭⢱⠐⣎⢳⡐⣭⢻⣟⣮⣽⠳⡾⣼⢣⡟⣟⡿⣿⣿⢿⣿⡿⣷⣿⣻⣿⡇⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣌⠓⡘⣩⡜⣎⡳⣭⢵⣫⢯⣝⡿⢶⡻⡽⣞⢳⢋⠏⣍⡩⠝⣻⣷⣿⣳⣧⢶⣩⠜⢷⡾⣿⠿⢟⠩⡰⢨⠙⠻⣃⠦⡙⣆⢫⡴⣩⣞⣿⣷⣶⡿⣏⠶⣌⢧⣣⢿⡜⣦⠱⡘⢧⢾⡽⣞⣿⡵⣬⢫⡝⢮⢻⡞⣽⣿⣿⣿⣿⣿⣿⣿⢣⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⡉⢿⡍⣷⣻⣜⠳⣭⣿⡱⣳⡾⣁⠎⣔⡣⢜⡦⣉⠾⣰⢥⡛⢴⣿⣿⣿⣽⣯⣟⡇⣿⠐⡎⡞⡱⣗⢾⡱⡞⠷⣋⠾⣹⣼⡶⣟⣷⣻⢾⣿⣯⣟⣾⣹⢞⡾⣽⢯⡿⣯⣗⠻⣎⣞⡳⣝⠾⡽⣽⢣⡏⢧⡳⢽⣹⣿⣿⣯⣷⣿⣿⠽⣣⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢛⡜⢃⡏⡵⣬⣔⢮⣿⣹⢦⡝⡿⡛⡔⣎⠦⣛⠒⢐⡓⢎⠳⢮⡱⣟⣿⣿⢿⣻⣿⣽⣡⡟⣼⢶⣦⣹⣼⡿⣷⣻⣷⡓⣯⢳⣯⡿⣟⣖⡒⠬⣝⠳⢿⡾⣋⠻⣽⣯⢿⣽⣻⣾⣷⡹⡌⢿⣬⢻⡼⣩⢷⢯⢯⡽⢲⢽⣿⣷⣿⣿⣿⣯⣝⡽⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢡⢊⡼⡸⠰⣧⢹⣏⢸⣿⣿⢣⡙⢲⢹⡌⣗⡺⢠⢋⢧⢋⡌⡛⢦⣹⣟⣾⣿⣿⣿⣿⡿⢸⢡⣿⣻⢞⣷⡯⢃⡶⣽⠞⣰⢃⣾⢯⣟⣿⣿⣿⢷⣌⣛⡸⢧⣍⣛⣸⣿⠿⠾⢿⣽⣷⣧⢻⡌⣿⠿⣼⡳⣏⡾⢯⣜⢧⣻⢾⣿⣿⡾⣟⣿⡿⣼⢸⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠃⠬⢅⡾⣱⣛⠾⣆⢻⣜⠻⣵⢢⡍⢣⢎⡱⣎⠱⣋⠎⣆⠳⣸⠱⣎⡷⣯⣿⣿⣿⣻⡽⢡⣏⣾⣿⣽⣯⢋⡼⢡⡾⣵⠏⡴⠿⢛⣛⣚⣛⣛⣛⣊⣚⣃⡙⠦⢫⡝⢿⣻⣦⡻⣜⢿⣻⣾⣆⢻⡜⣿⣻⢷⣯⢿⣿⣾⣳⣯⣟⣿⣷⡿⣯⣟⣽⢰⢸⣧⡙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⣡⠻⡜⡌⢶⡱⣭⡻⣙⠘⡇⠺⣌⡇⣞⠹⢦⠵⣭⡙⢴⡋⢶⣩⢂⣳⢾⣽⣳⢿⣿⣽⡿⣡⠏⣼⠿⠿⠟⣥⠎⣼⠛⣹⠤⠖⠒⠉⠁⠈⠀⠈⠀⠈⠀⠁⠈⠉⡑⠒⠬⣥⣓⠸⢳⡌⢮⠻⣿⣿⡆⢷⢻⡿⣟⣾⣟⡿⣿⡷⣟⣾⣽⡿⣽⣟⡞⣈⠸⣿⣈⠻⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⢡⢧⢳⢥⢫⡄⣟⣶⠑⣌⢰⢻⡐⠔⣊⠬⢹⡈⠗⣦⢩⢧⡜⢧⢣⢷⣹⣞⣳⣿⣻⣿⡟⣱⢏⣜⢋⡔⣣⣜⣣⠞⣡⠚⠉⠀⣠⡴⠚⠛⠲⠦⣄⠀⠀⣤⠴⠚⠛⠙⠲⣤⡀⣩⣿⣦⣜⢆⠳⣌⢢⠱⢸⡌⢻⣽⣻⠾⣟⡿⣿⢿⣽⣿⣻⣭⣟⡇⡏⠆⡟⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⣿⢃⠏⡘⢧⢎⠷⣸⢴⣿⣎⠆⢸⠸⣇⠘⡤⢚⡣⠜⡚⠴⢣⣘⡚⢯⢮⡱⣧⣛⢷⣯⢿⡟⣰⡯⣾⠍⡼⢠⣱⡞⢋⣼⣅⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⢳⡾⠁⠀⠀⠀⠀⠀⠀⠻⣿⠈⠙⢿⣦⡑⠦⡢⢍⡃⣿⠰⢫⣟⣿⣽⣻⣽⣿⣿⣿⢁⢻⣞⡇⣷⣸⣷⠀⠐⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡔⡋⡤⢡⢃⡘⢦⡉⢆⢼⢪⡵⢾⣿⣞⡇⡏⣄⢻⡔⡼⠦⣙⡾⣼⣱⣇⠾⣬⢟⣯⣟⡷⣫⣟⣾⣻⡵⡏⣼⡏⣼⢳⣯⠷⣡⠞⠁⠈⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠈⢫⠙⢷⠱⣌⣒⠸⣇⢻⣿⣿⣷⢿⣾⣿⣿⣿⢺⠘⣨⡅⣿⠏⢻⣧⡀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⢞⣫⡔⣉⠆⡎⠄⢣⠠⢙⢃⠮⣱⠺⣭⢿⣿⣇⣧⡿⡜⣧⣸⡇⣿⣿⣻⢷⣯⣿⢶⣫⠿⣜⣷⢻⡼⣶⢻⢸⢱⡿⠰⢋⣾⢝⣴⣯⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⢸⠀⠀⢷⣄⢋⠆⢻⡜⣿⣿⣾⣿⣿⡿⣷⢛⣸⡇⠹⣴⢿⠀⠈⠛⠳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⢋⣴⢾⡝⣾⣤⢰⢣⡝⡤⢣⣌⢲⣡⢓⡙⣲⢻⣿⣿⣿⡿⣧⢹⣿⢡⣿⣳⣟⣿⣻⢾⡿⣽⣻⣵⣚⢧⡻⣭⡏⡜⣸⣟⢯⣟⢋⣾⠃⢸⡇⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⢸⠀⠀⣼⣿⣧⢺⠘⣇⣿⣿⣻⣽⣿⣿⡟⣸⢅⠇⢡⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠟⣩⣾⣿⣭⢷⣻⡵⣫⢸⢼⣫⢷⡹⣞⡷⣯⣟⣿⣽⣿⣿⣻⣾⣿⡇⣿⣿⢈⡝⣭⢙⢲⣟⣯⣿⣽⣻⢾⣻⢯⡿⣵⡇⡇⣿⣿⣷⡋⡌⠉⠀⢸⡇⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣷⣾⣿⣿⣿⡆⢧⢡⢹⡷⠛⢷⣿⡾⢱⡟⣇⣱⣏⣸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⣛⣵⣿⣿⠛⣝⣻⢿⣷⣟⣿⢸⣘⠷⣯⢿⡽⣯⢾⣽⣿⣿⣾⣻⣯⣿⢾⡇⣿⣿⣾⠃⡆⣼⢸⣿⣻⣷⣿⡿⣿⣯⣿⣿⢿⡇⡇⣿⣟⡿⢰⠁⣼⡄⣸⣧⣤⣤⣤⣿⣤⣀⣠⣶⣤⣤⣤⣤⣼⣿⣷⣄⡀⠀⣀⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠌⣼⡌⣿⡸⡌⢿⢣⡟⡸⣼⡏⢽⣩⣻⣛⣟⣛⡗⠤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡴⢟⣥⣾⣿⣿⣿⠫⡜⡢⢝⢫⣟⡿⣽⡘⡌⣿⣻⣯⢿⡽⣾⣽⣿⣷⣿⣿⣽⣿⣻⡇⣿⣏⣿⡀⡇⣿⠈⠅⠗⣋⣾⢛⠻⣿⢿⡽⣏⡇⠇⣷⣫⡇⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⡇⣧⢹⣧⢻⡌⣹⠃⢡⣏⠇⢸⣐⢳⣻⢾⣽⣻⡷⣦⣙⢶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡶⢛⣡⣾⣿⣿⣿⣿⡻⢥⡳⣭⢓⢾⡘⣎⢿⡹⣧⢱⢸⣿⡽⣿⢿⣿⣿⡿⣿⣿⡿⣿⣿⢿⡇⡏⣼⡟⢿⡅⣿⢸⣉⣾⢁⢿⣆⢳⢫⣞⡷⡽⣬⢸⢸⣳⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣼⣷⠸⡄⢎⡃⠹⣟⣰⠏⣼⣻⡘⡅⠾⢯⣿⣟⣿⣽⡿⣿⣷⣮⡝⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⢞⣫⣴⣿⣿⣿⣿⣯⣾⢯⡜⣇⠿⣴⢫⡒⡽⣼⢷⣻⣼⢮⣂⣿⣻⡽⣿⣿⣿⣿⣿⣿⣿⣿⣻⡿⣧⣵⢸⡇⢸⣦⡇⢸⣿⡇⣿⡹⠮⡜⣆⢣⠾⣵⠳⣸⢸⡵⣂⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢣⣿⣿⣇⢣⢨⣛⠶⣿⡏⣼⢮⠷⣥⠻⣌⢿⡽⣾⡿⣽⡿⢡⠫⣔⠸⣄⡙⢧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠾⡋⢄⣋⠗⣞⣳⢿⡾⣿⣻⡿⣧⢻⣸⡙⢮⣓⡽⣽⢯⣟⡾⣽⣻⢿⣽⣻⣿⣽⣿⣾⣿⣿⣾⣿⣽⢿⡽⣵⢾⢹⡇⢶⢸⣷⣾⣿⡇⢸⢸⡇⡇⣿⡘⣯⣏⡟⡼⡌⡳⡝⡆⢧⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⡟⣾⣿⣟⠿⣬⢼⣻⢸⣿⣷⡈⢯⡝⣎⢧⣙⣸⢿⣟⣿⡟⣵⢩⡇⣬⡑⢦⡘⢤⠙⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⢋⠱⣌⠰⢏⣾⡙⣮⡝⢯⣻⣽⣿⢿⣱⢳⡒⣭⡳⣭⢾⣽⣟⡾⣽⣳⢯⣿⣾⣿⣽⣿⣿⣿⢻⡿⢯⣷⢯⡟⣽⣣⠏⡌⠇⣏⢸⡏⡙⣿⡟⢸⣿⡇⣿⠸⣇⢻⣞⡿⡅⡇⣯⠽⣹⡞⣯⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⣴⠏⣵⣿⣳⣞⠿⣦⠱⣆⢸⣿⡅⢷⡱⠚⡝⣲⢢⢽⣛⣿⣾⣍⣞⣣⢟⡴⣩⠖⡩⢆⠫⣄⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡤⢞⣣⢎⡲⢽⣸⢯⣽⢶⡹⢲⢭⣓⣯⢻⣿⢯⣽⣣⠟⣵⠳⣜⣿⣺⢷⡻⣵⢿⣻⣽⣾⣿⣿⢿⡷⣯⢿⣹⢳⡏⣛⠼⣣⠧⣙⠦⢑⢈⡮⠃⣇⣋⡻⢾⣿⡇⣟⡇⣿⢸⣿⢉⠍⣔⡼⣛⣷⢿⣮⠻⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣷⠞⣥⣾⣿⡷⣿⢞⣿⣕⣣⠻⣿⢸⡇⣌⢧⢋⣼⣵⣳⣾⣿⣿⣿⡺⡜⡧⢞⡱⡇⣎⡱⢌⠓⡌⢖⡙⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⣣⣶⣿⢏⡶⣩⠶⣯⣟⣼⣷⣭⢳⣞⣾⣳⣿⣿⣻⢾⡜⢯⣒⣯⣟⡾⢽⣫⢿⡽⣯⣿⣿⣻⣷⣿⢯⡻⣝⢮⢗⡫⢷⡈⢧⡹⠴⣩⢄⣯⠯⢋⠳⢍⡖⡭⡘⣿⣷⣌⢓⣸⣧⢆⢸⡜⣿⣿⣿⡿⠟⣋⢧⡝⢷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡴⢋⣥⣾⣿⢿⣻⣿⣿⡏⣭⢹⣿⢃⣿⣾⡇⣾⡸⣆⢻⣿⣿⣿⡿⣿⣽⣷⡹⡭⣇⡳⢱⣢⣙⣞⣼⣘⠦⡭⢜⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡴⢋⣴⣿⣿⣿⣟⡮⣜⡳⣯⡷⣯⢿⡾⣝⡿⣞⣿⣿⣿⡷⣟⣿⣻⣷⣻⣶⣿⣻⠯⢛⣏⠿⣿⣟⣿⣻⣿⣿⣟⡷⣽⣞⡾⣝⢳⡭⢶⠹⣆⠳⠞⡡⢞⠤⡹⢏⣘⣶⡇⣿⣏⢘⣿⣽⣟⠊⣼⠇⣿⠿⣉⠶⡙⣼⢎⡗⣡⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⣫⣽⣾⡿⣟⡷⢯⣿⣿⣯⣇⢲⠹⣎⠻⢸⡏⣹⣿⢸⣷⡙⡎⢿⣿⣷⣿⣿⣿⣷⣙⢧⢣⡝⣶⢯⡿⣽⡾⣽⣳⢷⣮⣌⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠴⣋⣴⣿⣿⣿⣽⣿⣿⣼⢣⡙⣷⡻⣽⣟⣷⣿⣻⡿⣽⣿⡾⣿⣿⢿⣟⣿⡿⣯⣷⣵⣾⠯⣌⡻⣜⡿⣞⣷⣿⢿⣽⣻⡵⣞⣷⠹⣎⣽⢊⡵⢙⠷⡜⠱⢦⢡⢣⣟⣼⢷⣿⡍⡟⠤⡇⣸⣯⠂⡟⣼⣏⠳⡌⡕⠹⣖⡫⡞⣦⢙⡶⣭⣛⣻⡟⠿⠿⠿⠿⠿⠿⠿⢿⣻⣟⣻⣛⣏⣭⣶⢾⠟⢛⡙⣷⢻⣭⢻⣻⢼⣿⣿⣿⣦⡙⢿⣄⡿⢰⣧⢻⠸⢗⣣⠌⡫⢝⡋⡖⢬⡱⢌⣙⢎⡷⣿⣽⡻⢙⢫⣿⢯⣿⡽⣞⣾⣆⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⢞⣡⣾⣿⣿⣿⣿⢿⣿⣾⣿⣽⢧⣻⢶⣻⣷⢿⡾⣷⣿⣽⣿⣿⣟⣿⣽⣿⣻⡟⡹⢅⡉⡙⢉⢲⡁⢆⡩⢼⣫⢾⣿⣻⢮⠷⣽⡹⣾⢱⣫⣼⣿⣾⣷⣳⡸⢦⠱⣿⡿⣽⡿⣯⣿⡇⢇⢸⠀⣿⣿⣠⡏⢱⢂⢷⣨⠛⠼⣱⢧⠗⣭⣓⢧⡳⡝⣧⢟⣯⠿⣽⣻⣿⣿⣿⣿⣿⢿⣫⠟⠚⣙⡊⠴⣚⡭⣞⠼⣫⠞⠧⣏⢷⣾⢰⡌⠟⠀⡀⢹⣧⡉⠲⢬⡸⣍⠵⣋⡕⡚⢰⡉⣖⡘⠦⣏⢲⣙⠾⠣⢞⣱⡿⣯⣿⢾⣟⡿⣷⣻⣎⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⢋⣴⣿⣿⣿⣿⣿⣷⣿⣿⢿⣻⣷⣿⣿⣿⣿⣿⢿⣿⣿⣿⡿⣿⣟⣯⣿⣯⣷⡿⡟⣌⠷⣚⡤⢚⠨⣁⠾⡭⣒⢦⢙⡿⣼⢿⣿⣿⣶⢿⣽⣿⣳⡿⣾⣟⣷⣿⣿⣆⠻⣌⠻⣿⢿⣻⣿⣿⡇⣟⢃⣿⠿⣿⢨⡜⢰⣆⢠⡟⡜⣓⡃⣫⡖⣭⢮⣱⣻⣬⢟⡎⣭⣥⣭⣬⣭⣭⡥⠶⠶⠓⣛⣭⢴⡲⣽⢲⡽⢊⣽⢣⠿⢸⠸⡃⢶⢈⢻⣇⠆⣴⢏⢿⢉⢳⣌⠳⠹⡶⢵⣊⡟⢦⡙⣴⡹⣜⠧⢛⠔⣋⣼⣿⣟⡿⢷⣻⢟⣯⢿⣟⣧⣿⡌⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⣩⣾⣿⡿⣟⣿⣿⣿⣽⣿⣯⣿⡿⣛⠻⣝⢻⠞⢯⣟⣯⢷⣟⣿⣿⣿⣿⣿⣿⣾⣷⢫⡹⠤⢳⠎⣣⢎⡱⢞⡱⣓⣍⠺⣹⢞⣧⢿⣽⣻⣿⣿⣿⣿⣿⣽⣿⣽⣟⣾⢯⣿⣷⣌⢳⣝⢿⣿⣽⣿⢰⡧⢸⡏⡞⡿⣿⢣⢸⡏⣼⣿⡴⠋⣾⢼⣻⡖⢯⡖⡷⣊⢻⢞⣶⣳⢶⣳⣾⣶⣿⣿⡗⣻⢧⢯⢯⡳⣭⢩⣔⢟⣮⡛⡌⣶⣧⠹⡎⣧⠀⣹⣾⠱⣹⠖⣯⡗⣬⠭⣵⡞⣧⠷⡚⡥⢻⠶⢙⡴⢚⣡⡞⢭⢿⣳⣯⢻⣭⡵⣫⢎⡽⣪⠷⣩⢿⡌⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣀⡴⢟⡱⢯⡳⣭⠽⣿⣿⣿⣿⡿⣿⣿⣿⣻⡱⣄⢯⡬⠳⣫⣟⡾⣽⣻⣯⣿⣿⣽⣿⣿⣽⣿⣿⣷⢮⡱⣥⣒⠇⣏⢳⣩⣒⠥⣎⡽⡡⡿⣼⣻⣿⣿⣿⢿⡿⣾⡿⣿⣟⣿⣯⣿⣿⣯⣿⣿⣦⣙⢦⣙⢿⣿⣸⣱⢸⡇⣟⣰⢸⣦⣼⢱⣿⣿⢳⢸⡇⡋⢽⣙⠮⣽⢣⣿⢸⡻⣞⣭⣟⡷⣯⣿⣿⣳⢯⣝⣞⡿⢺⡵⢡⡄⢹⠸⣆⣿⣱⠸⣼⣧⣃⣼⢿⢋⢷⡘⣬⣛⠶⣝⣯⡙⢥⡺⢵⣋⠳⠌⣋⠴⢛⡰⣏⠳⣜⢣⢞⣿⡽⣟⡶⣽⣹⠯⡴⢣⡻⢵⣋⠶⡹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⣠⡾⢋⡜⢮⣝⡳⣟⣵⣻⣽⣿⣿⣯⣿⣿⣿⣿⢧⣟⣬⡓⣧⢋⣅⢻⡻⣽⢿⣷⡿⣿⣿⣻⣽⣿⣿⣳⣿⣯⢟⣶⡟⣿⡳⢧⡷⣯⢿⡧⣿⣝⡿⣷⣿⣻⡽⢾⡻⣟⢷⡻⢟⡾⢯⠷⣯⠿⣽⢯⣿⢿⣿⣦⡙⢮⠻⣿⣻⢸⡇⣯⢿⢸⢠⡻⣦⡿⣿⠸⣸⠁⣇⡍⢼⡹⠦⠓⣿⢸⡽⣛⡆⣦⣿⣽⣿⣿⣾⡷⣿⢾⢛⠫⣽⢸⡇⠎⡇⢰⠹⢛⣡⣷⢿⡏⠶⡘⡇⡦⠹⢬⣱⢻⡴⢣⡜⣎⡽⠶⢉⣥⠞⡅⢾⡨⢱⢫⠜⣸⠳⣎⢿⣿⣻⣽⢶⣝⣳⣭⢳⡹⢧⡛⣬⢣⠹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⣠⠞⡡⣖⢯⡞⡽⣒⢿⡜⣞⢧⣟⣿⣿⣿⣿⣿⢿⣾⡹⣞⣰⡹⢬⠇⣌⣲⠿⣭⡿⣞⣿⣿⣿⣟⣿⡷⣿⣻⡷⣩⠎⣭⢳⡞⣿⣻⣽⢯⡿⣽⣳⡿⣟⢟⣮⢳⣍⡳⣑⢎⡖⣭⠞⣬⣻⡝⡾⣹⢯⣟⡾⣿⢯⣿⣿⣎⠳⣮⡻⢸⡇⣿⣻⢸⢸⣷⢸⠻⢿⡄⣿⠀⡏⣿⢸⡇⣿⢡⢹⡆⢋⢹⡇⣧⢋⡍⣞⡷⡛⡻⣽⣻⡘⣇⢻⠘⣧⣩⣴⠾⠿⡉⢧⠹⠘⡷⣏⣴⣸⡘⢏⡳⣏⡷⣫⢳⣙⢆⣡⠾⢉⠧⡘⡭⢖⡫⢅⡳⢮⢡⡓⡜⣪⢻⣽⣯⠟⠾⢇⢏⠳⡩⢍⡱⢂⠧⣂⠹⡀⠀⠀⠀⠀⠀⠀⠀⠀
⣠⠜⣡⢊⠷⡜⠳⣜⡳⣝⣮⢻⣵⣻⣾⡿⣿⢯⣷⣿⣿⡷⣱⡚⣤⠛⣤⠻⢉⣷⣻⣽⣟⣿⣻⣿⣯⣿⡽⣟⡷⣏⣱⢿⣷⣻⡿⣟⣯⣷⣿⣯⣿⢟⣯⣷⢮⡟⢾⣳⣳⣯⡝⢮⡝⡦⣏⢷⣣⣟⣷⡻⣿⣞⣿⢽⣿⡿⣿⣿⣷⣌⡻⣼⡇⡿⣽⣆⣸⣿⣤⣾⢸⣟⠿⢤⣄⣿⢸⡇⣿⢸⢸⡇⢸⢸⡇⡷⢸⡇⣟⡞⠇⣇⣋⣹⡡⣿⢶⡛⣿⡉⣾⡣⣧⡻⢌⠻⣧⣙⣯⡷⣷⣥⣮⣷⣭⢳⡵⣣⡡⢞⣡⢞⡩⢖⡹⢦⢣⡙⢎⡹⢦⡃⢏⡔⢩⠉⡔⢠⠚⠴⣌⠦⢃⡕⢊⡔⢋⡒⢥⠊⣧⡀⠀⠀⠀⠀⠀⠀⠀
⣋⣴⣦⣫⢽⡩⣗⣼⡷⣵⡮⣷⣾⢿⣽⣻⡽⣟⡾⣷⣿⣓⠧⠣⡜⣑⢆⢣⡾⣷⣿⣳⣯⣿⣟⣿⣿⣷⡻⢽⡽⣽⡻⡿⣽⡿⣿⣿⣿⣿⣿⣳⢿⣻⢿⡾⣽⣞⣫⣿⡽⣶⡝⣦⣻⢵⡯⣞⡷⣯⢾⡽⣷⣻⣾⢿⣿⣿⣿⣯⣟⡿⣷⣌⡛⢶⡙⢽⣷⣳⠿⣽⡘⢯⡿⣶⡍⣿⠳⠶⣿⣬⣤⣿⣤⣦⣥⣿⣼⡷⠶⠶⠛⡏⡭⣅⣆⢿⠘⣱⢿⡇⢻⡇⣿⣽⣦⡳⣬⡙⣷⢿⣿⣿⣿⣿⠏⣡⡞⣋⣰⣿⢿⣯⣿⣥⡫⣭⠶⣱⢾⣽⣳⠘⣦⡘⢂⠣⣜⠠⡉⢖⡸⣈⢥⡈⢆⢊⠗⡸⣌⠳⡘⣧⠀⠀⠀⠀⠀⠀⠀
⣿⠿⠿⣿⣿⣻⣿⢷⣻⣷⣿⣿⢿⣻⣯⣟⣿⡽⣻⣳⣻⢜⡱⡣⢑⡰⢊⣶⣟⡿⣾⣽⣷⡿⣿⣿⣿⣷⡻⣽⡹⣇⡿⣹⢷⣻⢿⣽⣿⣾⣿⣯⣷⢯⣿⣞⡷⣎⣷⢺⡽⣷⣛⢧⣟⣮⢿⣽⣻⣽⣯⢿⣯⣷⣯⣿⣿⢛⡞⣳⢼⣹⢽⣻⣿⣦⣍⠲⢬⡑⠿⣳⣷⢾⡿⣽⣧⣥⣿⡇⣿⢰⣷⣌⣋⠇⣦⣥⡘⡇⣿⣻⠇⡇⡿⠼⢪⡼⠟⣱⡆⢷⢈⠳⣽⡾⣷⣿⣶⣭⣼⣿⣿⠽⢃⡴⢊⡽⢚⣿⣽⣿⣿⣿⣾⢿⣿⣦⢏⣽⣻⢞⡡⢏⠰⡑⣈⠒⢬⠐⣁⠂⠴⡈⠤⣑⠪⢜⡨⠵⣌⠳⡡⢹⡇⠀⠀⠀⠀⠀⠀
⡯⢳⡹⣌⠹⢿⣿⣿⣿⣿⣿⢿⣿⣿⣯⣿⢾⣟⣷⣻⣼⣧⡱⣇⠧⢔⣳⣿⣾⣿⣿⣟⣷⣻⠟⣿⢯⣿⢷⣶⢻⣜⡳⣝⠾⣽⣫⣿⢾⣿⣿⣿⣯⣿⢺⣽⣞⣹⣞⣯⢿⡵⣯⢻⣮⢯⣟⣾⣳⣯⣟⣿⡷⣯⣿⠟⡴⢫⡜⣧⢻⡜⣧⣳⢭⡟⡿⡿⣮⣝⡳⠬⣙⣛⠻⢷⣾⣿⣷⡇⣿⢸⣿⣿⣿⣿⣿⢻⡇⠇⡿⠝⣃⣋⠥⠾⠏⣴⣟⣯⢿⣘⣺⣿⣻⢿⡿⣿⢿⣿⠛⢋⣠⠾⢋⡒⡍⢧⡙⡰⢂⡒⠦⡰⡈⣇⠲⣱⠎⢶⣹⣆⠈⢇⢇⡱⢠⡉⢆⠱⡀⢎⡰⢉⠒⣄⣙⢦⣱⢫⢜⠳⣵⠈⣿⠀⠀⠀⠀⠀⠀
⡽⣇⠳⣬⣛⢦⡭⢻⣿⣯⣿⣿⣿⣿⣟⣿⣿⣾⣽⣳⣯⣿⣿⣶⣿⣿⣿⣿⣻⢷⡻⣼⣳⢏⡿⣜⡿⣿⡷⣾⡹⢦⣻⣼⣹⡶⣟⣿⣿⣿⣷⣿⣿⡾⣿⣿⡽⢯⠛⢛⡚⣙⢾⣻⡾⣟⣯⣷⣿⡟⢟⠥⢞⡱⣚⢼⡹⢧⡽⡜⣣⡝⢮⣓⢯⢞⣳⡝⣧⢟⣿⣷⣦⣍⣛⠳⠶⣬⣭⣅⣛⣘⣛⣛⣛⣛⣋⣭⣥⠶⠞⣛⣩⡕⣪⠿⣽⣳⢟⣾⣻⣽⣳⢯⣿⢯⣿⢿⡟⢃⣴⠟⣁⠣⣎⠔⡘⡄⣒⠡⡃⢜⡡⢓⡏⡔⣋⢥⢛⡳⢧⡻⢯⡔⣎⣔⡢⠱⣈⠖⡩⢆⡐⣧⢻⣬⢻⣬⣒⠥⣎⡛⣤⢳⢸⠀⠀⠀⠀⠀⠀
⡟⣼⢣⢷⣺⢧⣛⠶⣬⣝⣫⢿⣿⣯⣿⣿⣿⢿⣞⣿⣽⣿⣟⣿⢿⣻⢿⣾⣭⡾⣽⠳⢿⡜⢫⢱⢋⣍⠲⣡⠜⡩⣛⠽⣿⣿⣿⣿⣿⣟⣿⣿⢿⣿⣽⣾⡯⡱⢌⣢⠔⣣⠎⣍⢛⠿⣿⣿⡽⣁⠮⣙⢮⡱⢞⡬⢓⢧⡜⢧⢳⡜⣳⠜⣎⠟⣶⢫⢗⡯⢶⡭⢿⣿⣿⣿⣿⣶⣷⣾⣿⣿⣻⣽⣿⡽⣿⣶⣾⣾⢿⣽⣳⣟⣭⣟⣾⡳⣿⢮⣟⣶⡿⣟⣾⡛⡏⣡⡾⢋⡰⢖⢤⠳⣈⠜⡰⣂⢆⠳⠜⢆⡚⠔⢢⡝⣭⢲⢪⡜⣯⢽⣳⡻⣍⢾⡽⣷⣥⣫⣼⣵⣻⠶⣯⣼⣳⡳⢽⡾⣴⡭⣖⢯⣘⡆⠀⠀⠀⠀⠀
⣿⣧⣟⣮⣑⡫⡝⢾⣱⢚⡴⣳⢛⡻⣿⣿⣻⣿⣿⣿⣿⢿⣿⡿⣟⣯⡷⢏⡍⣲⢡⢋⠦⣉⠞⣢⠲⡌⡱⢄⢫⡔⡼⣰⠰⣎⡝⡿⣾⢿⣟⡿⣿⡿⣿⢛⣥⢃⠫⠹⡜⢦⡙⣤⢫⡜⠌⣿⡽⣧⡛⢬⢓⡬⢓⡜⣩⢲⡙⣎⠳⡜⢧⣻⢬⡛⣬⢳⣏⢞⢧⡻⣽⣿⣿⣻⣿⣿⣿⣿⣿⣽⣿⣿⣻⣿⣽⡿⢿⣽⣿⣞⣷⣛⡾⣾⣳⡿⣧⣿⣯⣷⣿⣟⡟⣋⡴⢋⡴⢥⡑⣎⢊⠓⢤⠚⡤⠱⣊⢥⢋⢦⠚⢤⣛⢾⣱⡯⣷⢾⣳⢿⣳⣿⣼⢻⣜⣫⡽⣿⡵⣯⣞⢯⣗⢫⠳⣽⢯⣽⣛⠾⣜⡫⠇⣇⠀⠀⠀⠀⠀
⣿⢾⣽⢿⡶⣵⣙⡚⢮⣙⢮⡱⢯⡕⠶⣮⡽⣹⡿⣿⣻⣿⣿⢿⣟⣿⢣⢇⢮⠱⣌⣣⢞⡳⠪⣅⠳⣘⡱⢚⠶⣪⡝⣭⡟⣧⣝⢳⡫⣟⢾⣹⢧⣟⢇⡺⢦⣙⠆⣣⠙⢦⡑⢆⠣⣌⠣⢼⣿⣷⣫⠷⣍⢾⡱⣝⣳⣧⢲⢭⠳⣍⡳⣍⢶⡹⣜⣧⣞⣭⣾⣵⣿⡿⣷⣿⣯⣿⣷⣿⣿⣯⣿⣽⢿⢳⣏⢿⣧⣭⠻⣾⡿⣽⣻⣗⡯⣟⣱⠲⣌⢷⡩⣝⢡⢋⡴⢆⠅⣋⠰⠜⡤⢋⢆⡱⣨⠱⡐⢎⡜⢪⠖⣞⣩⢞⣳⡿⣽⣯⣿⢿⣽⣯⣿⣿⣯⣷⢿⡳⣿⣽⣻⣞⡾⣯⢷⣫⡞⣶⡹⡝⡼⢱⡃⣿⠀⠀⠀⠀⠀
⡜⡸⢏⡿⣿⣟⣾⣽⣳⠯⣷⣹⣳⣼⣻⣳⢿⣿⣽⣿⣿⣿⣿⢿⣻⣟⢧⣞⣶⡻⣼⢧⣻⢽⣻⢞⡿⡵⣯⢟⡯⣵⣫⢳⣝⡷⣺⣭⣳⣝⣾⣽⣾⣋⠶⣭⢳⣼⣿⣶⣍⠦⡘⢤⡓⠤⣋⠼⣿⣿⣽⣽⣯⢿⡽⣏⡷⣛⣿⡬⢳⣌⣳⣼⣞⣽⣿⣿⣿⡿⣷⣯⢻⣟⣿⡽⠿⠟⠿⢙⣛⣛⣋⣭⣬⣥⣘⣋⡞⣝⢻⡹⢟⣯⡷⣋⣕⡮⣦⠹⣜⠲⣽⣚⡶⣾⣿⢢⠞⣤⣳⢬⡵⣯⢶⡷⣧⣷⣻⢶⣬⢧⣏⣶⣬⠿⣝⣻⡷⣿⢯⣿⢾⣽⣳⣯⢿⣿⣿⣿⣷⣾⢷⡾⣝⡿⣞⡷⣹⣦⣋⣿⣞⣷⣏⢻⡄⠀⠀⠀⠀
⠕⣭⠚⣽⢳⡟⣿⣿⣿⣿⣷⢿⣟⣿⣷⣿⣿⣻⣯⣿⣿⣷⣿⣿⢿⣯⣛⢾⣮⡽⣏⡷⣯⡟⣞⢯⣞⡽⢾⣝⣾⣳⢯⣟⣮⢷⣻⣼⣛⣾⣽⣿⣾⣇⣽⢦⡳⢾⣷⣯⢿⣳⡽⣆⡽⣳⢮⡝⣿⣿⣿⣷⣽⣫⢞⡴⣱⠍⡼⣟⣷⣾⣿⡿⠿⠿⠛⣏⣻⣙⣛⣌⠭⠤⢶⡶⣞⣛⣛⣏⡭⢍⡩⢐⢒⢢⡍⢥⡚⣬⢣⠳⣩⠖⡭⢳⠾⣿⣯⣿⣽⣛⠶⢟⡽⣯⢿⣳⣿⣶⣯⣿⣵⣯⣞⣭⡷⢯⣭⡳⢧⣳⣞⣶⣯⣿⢿⣷⣿⣾⣿⣽⣞⣷⣻⣞⡿⣽⣿⣿⡯⣟⡿⡽⣯⢿⡽⣿⣷⣿⡿⣟⣿⡿⣿⢸⡇⠀⠀⠀⠀
⢚⠴⡣⣌⡧⢾⡽⣞⡿⣿⣾⣿⣿⣿⣟⣯⣿⣟⣿⣯⣿⣾⣿⣻⣿⣽⣫⡷⣯⢿⣽⣞⡷⡽⣏⡿⣜⣟⣻⣼⡳⣟⡾⣽⣞⠿⣶⢯⡿⣾⣳⣿⡷⣟⣾⡽⣟⣿⡾⣽⢯⣷⣻⣭⡷⣧⢏⡽⣻⣿⣷⣿⣿⣿⠾⠵⠇⣚⣛⣋⣭⣭⠴⠶⢞⣛⣛⣩⢭⡥⣶⡖⣾⡹⢯⣻⢷⣻⠿⢛⠡⡓⠼⣈⢎⢣⠚⡦⣑⠦⣍⠳⣑⠮⡱⡍⣞⡰⡍⡞⢷⢏⡍⣧⣻⡽⣯⣿⣟⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⡛⡟⢾⣻⢻⡻⢯⡝⣮⣝⣻⣿⣿⣿⣿⣿⣿⢿⡱⣿⢼⣝⢦⡧⣝⡞⣶⡩⢟⡽⡾⣽⢻⡌⣷⠀⠀⠀⠀
⡞⣭⡳⣉⠟⣣⢛⡽⢫⡤⣽⢻⣟⣯⣿⣿⡿⣿⣯⢿⣿⣿⣻⣿⣯⣷⣻⡽⣏⣿⣳⢯⡿⣝⣻⢶⣻⡼⣧⢷⣻⡽⣞⢷⡾⣟⣯⣿⣻⣿⣽⣿⣿⣻⣽⡿⣯⣷⣟⣿⡟⠾⠷⢋⣛⣙⣫⣬⣭⠶⠶⠖⣒⣒⣫⣭⣭⣿⣽⣶⣶⣾⣾⣿⣿⣳⣭⣞⡷⣹⡳⣟⣵⣻⣟⣯⢿⡙⢥⢊⡕⡈⠷⣌⢣⢎⡱⢒⡥⢋⠖⣧⡙⡮⣅⠲⣅⡓⠜⣨⡴⢟⣴⣏⢷⢻⣽⣾⡽⣷⣻⣿⣻⣷⣿⡟⢻⡙⣋⠱⣈⠧⡹⣜⢧⡯⣋⢯⢳⣙⢦⣛⣶⡻⣿⣟⣿⣿⡿⢧⠿⣌⡳⢞⡷⣹⣚⡼⣣⢗⡎⡽⣲⢝⡦⣆⢻⡄⠀⠀⠀
⣟⢲⡕⣣⠾⣝⡯⢾⡵⢋⣶⢯⣻⢿⡿⣿⣿⢯⣻⣛⣾⢻⣿⣿⣯⣿⣷⡿⣽⢾⡽⣯⢿⡽⣯⢷⣏⡿⣽⢯⣷⣻⣽⣟⡿⠻⠟⠾⠟⣛⣛⣻⣙⣛⡃⠭⠭⠤⣶⢶⣖⣛⣛⣋⣭⣭⣴⡶⢶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣽⡗⢾⡹⣞⣷⣻⡽⣞⣷⣻⠫⢄⡘⢆⠣⣞⠡⢳⡌⣣⢊⠱⣃⠖⡭⡚⢤⢣⡙⣬⣕⣮⣝⣋⣭⢴⡛⣾⣭⣏⣿⣽⣾⣿⣳⣟⡷⢟⠩⢆⡎⠥⣚⠤⡓⢬⣒⢷⡹⣎⢷⡩⢏⠶⣩⢞⡷⣞⡷⣿⣿⣿⢿⣿⡹⡏⢯⣝⢯⣞⢧⣏⠾⣝⢾⡹⡵⢯⣜⢮⣳⠸⡇⠀⠀⠀
⢎⡱⣘⡼⣭⢷⣯⢳⡽⣿⣻⡿⣽⣟⣿⣿⣯⢿⡳⣽⣸⣛⣾⣳⡿⣿⣾⢿⣯⣟⡽⣹⢯⡿⣽⢿⣾⣝⡬⣥⢶⣖⣒⣒⣒⣛⣛⣩⣭⣭⣭⣵⣶⣶⣶⣿⠿⠿⢿⡛⡞⢿⣛⣛⠻⡞⢷⢯⣻⣟⣿⣿⣻⣽⣷⣿⣿⣽⣿⣯⣿⠿⡞⠻⣞⢿⣣⢿⡽⣾⣳⢿⡽⣾⡑⣆⢧⠚⣌⠳⢮⣍⡃⠶⠱⢬⡑⠦⣹⠰⡍⢶⣥⣟⣯⢹⠞⣯⢏⠘⣏⢾⡥⣟⣾⣟⣾⣻⢷⣋⠶⡸⢌⢎⠣⡜⣙⠆⡇⣍⠶⣩⢾⡱⢏⡾⣰⢫⣞⡵⢏⡾⣽⣿⣿⣯⣿⡿⣧⢻⣝⡞⡾⣝⡮⡾⣬⠳⣏⡾⣱⢿⣛⣾⡳⣭⡃⣏⠀⠀⠀
⣎⠷⣽⣻⡽⣳⣞⣯⣿⣷⣿⡛⡭⠽⣙⡏⣟⢫⣛⠵⣳⣟⣼⢷⣻⣯⣿⣿⣿⣯⣿⣽⣯⢿⣽⣻⣾⣻⢿⣯⡿⠾⠿⡿⢿⣛⠟⣫⢝⣻⢿⣿⣿⡟⢫⠴⣛⡹⢦⠹⣍⢳⢎⡼⣙⠎⣏⠶⣓⢮⡻⣿⣿⣿⣻⣽⣾⣿⢿⡹⢧⡻⣴⢻⠌⢃⠥⣊⠵⣼⣘⣏⢿⣳⢷⡞⣌⠻⣴⢫⡗⢾⡹⡜⢩⢖⡹⢇⢲⣑⢺⣯⣟⡿⣮⣟⡿⣧⣿⣲⣠⠄⣻⡽⣷⣾⣿⡝⢧⡚⢥⠓⣌⢢⠳⣉⣮⣘⣥⡾⣽⢯⣞⣷⣻⣶⢷⣻⣾⣻⣿⣿⣿⣿⢿⣺⣿⡽⣽⣳⢟⡾⣝⣮⣓⡽⢧⣳⢭⣳⢇⣛⢶⣡⢛⡴⢣⢸⠀⠀⠀
⠏⡱⣎⣷⣻⣷⣻⣿⡾⢛⠴⣹⡘⣣⢭⡜⣬⢳⠬⡏⡵⢮⡹⢯⡿⣞⡷⣿⣿⣻⣟⣿⣻⣿⣿⣿⢿⡛⣯⢳⣏⢿⣙⢧⠳⣌⠞⡵⣎⢗⡯⡟⡱⣎⢧⢛⡰⣍⠲⣍⠖⡯⣜⡲⡭⣞⡴⢫⡝⡾⣱⢫⢿⣿⣿⡿⣏⣾⢣⢏⡷⣹⢣⢎⡻⢌⠶⣌⡼⢥⢳⢎⣟⣿⢯⡞⣼⣛⢖⣫⡜⣃⠳⣽⡙⠮⣵⢮⢷⣞⣧⣿⢾⡽⣷⣻⣟⡷⣭⢏⣿⣹⢷⣿⣳⣿⡟⡼⢡⣌⡣⢭⢴⡥⣟⡽⣮⣟⡷⣿⣟⣯⣿⣾⣷⡿⣟⡿⣝⣏⡷⢯⠿⣽⣻⣟⡿⣟⣾⡱⣯⢽⡻⢶⡽⣜⡷⣭⢞⡵⣫⢞⣳⢮⡟⣲⢫⠼⡆⠀⠀
⣾⣻⣽⣞⣷⡿⡛⡵⣨⡏⣼⠥⣕⣏⢶⣹⠞⡭⢯⡱⢃⢎⡭⢻⡽⣯⣟⣷⢿⣟⣿⣿⣻⣿⣽⢣⡟⣼⡱⢯⡜⡼⣉⠆⡓⠦⣍⡹⣬⣛⡶⡙⢳⡜⡦⣙⠦⢣⣙⠦⣛⡵⢎⡵⢺⢥⡛⣮⢳⣙⣣⢏⣳⢻⣯⢷⣙⢶⣫⢞⡴⣋⣞⣱⢪⡜⢧⡲⣙⢮⢳⡚⡼⣼⣟⡽⣶⣩⠾⡴⣹⢭⡟⣷⣹⣛⡷⣯⣟⡾⣽⢯⡿⣿⣷⣷⣿⣾⣻⣯⣷⣿⡿⢿⣿⣿⡵⣾⢿⣹⢻⣯⢷⣫⣽⣻⢾⣽⣿⣿⣿⣿⣿⣿⣯⡿⣝⠾⣙⢮⢳⡛⣯⢷⡹⢮⡝⡿⢷⣿⣼⡳⣟⣯⡞⣵⢽⡞⣯⢞⡵⣫⢟⡾⡽⢭⣛⡆⣿⠀⠀
⣾⣷⣿⣾⠯⣸⡙⡆⢧⣙⢮⢻⣌⢎⢲⡣⣝⡒⠯⣣⢋⢺⡜⣧⠳⣝⣾⣟⣯⣿⣿⣷⣯⡿⣏⢷⡹⢶⡹⣎⣳⠱⢇⠮⡑⠶⣬⢷⢯⡷⡍⢜⣡⠘⡔⢣⢞⡧⣎⢣⡓⣞⢱⢪⢥⢏⡝⣲⢋⢦⡕⡾⢬⡳⣞⢯⣝⡶⣡⢛⡜⠥⣚⠐⠳⣌⠳⣎⡑⣫⢇⡽⡜⡽⢾⣿⡖⣯⣵⣚⡵⣏⢾⡱⣷⢾⣽⣳⢯⣟⣿⣯⣟⣷⡻⣽⣳⣿⣿⢿⣿⣾⣿⣻⣿⣳⣻⠿⣷⣯⣻⣼⣯⣷⡿⣽⣿⣻⣯⣿⣿⣽⣿⣾⡿⣽⢫⡽⣭⠞⣱⡚⣼⡲⣟⢿⡼⣻⣝⡮⢿⣿⣞⣳⣽⢳⣫⢾⢵⡻⡼⣽⣫⣶⣛⣮⢞⡴⢸⡇⠀
⣿⣿⣿⢣⡏⣵⡹⣜⣳⡭⣞⡳⡞⡼⢣⢞⡱⡜⢳⠥⣎⢧⠫⡕⣯⢻⣾⡽⣿⣾⣿⣾⣻⣽⣿⢮⡝⣧⢻⡜⣣⢯⣘⢦⡹⣽⣞⣯⢿⣽⠘⣆⠲⣍⡜⣣⢞⣽⣂⠷⣹⢌⡳⢎⢧⡚⡱⣊⣎⢣⢯⡝⣮⢷⣏⣿⣻⣼⣃⢏⡴⡹⢄⢏⠳⡌⠯⣴⡸⣥⠞⡴⣹⢽⣻⣾⣿⣷⢯⡾⣽⢺⣗⢻⣽⣻⢾⡽⣯⡿⣾⡽⣾⣭⣷⣿⣿⡿⣿⣿⡿⣿⣾⣿⣳⣯⡜⣏⡏⡿⡽⡻⢷⠻⡟⠿⠾⢟⣿⣽⣿⡿⣿⣿⣿⡱⣯⢵⣯⣛⢦⣙⡲⣹⢌⢳⡜⡳⢮⡜⣛⠶⣛⢷⣫⡞⣵⢎⡷⣹⢧⢷⡹⠶⣝⠾⣏⡯⡇⢿⡀
⣿⣾⣿⢣⢞⡱⣭⢷⣺⡱⣭⠶⣙⡜⡧⢞⡡⢏⠧⣳⡭⣎⠷⡜⣶⢯⡿⣽⡿⣷⣿⣿⣿⣻⣟⡮⣽⢲⠧⣼⡹⢶⣭⢶⢻⡵⣾⡽⣯⡿⣗⢬⡓⢦⡝⣧⠟⢦⡍⣞⠱⢎⠷⡪⢥⢛⡴⣃⢮⣛⣶⣻⡽⣾⢾⣯⣷⢧⢫⢏⡲⣑⣮⣎⢷⣛⢯⣓⠷⣭⠜⡴⢫⣟⣿⡿⣿⣿⣿⣳⣽⢳⣞⡿⣾⣽⣻⣽⣳⣿⣳⣿⣿⢿⣿⣻⣷⣿⣿⣿⢿⣟⢫⡷⣿⣷⣿⠖⣬⡙⡴⡑⡌⢇⠜⣡⢕⢪⠴⣙⢿⣿⣿⣿⡾⣽⣞⡻⣞⢘⡊⣍⢒⠵⡪⣕⢺⡙⣦⡙⢣⡛⡜⢮⡖⣯⡝⡾⣷⣹⣾⢯⣷⢻⣜⡹⣎⡷⣿⠸⡇
⣿⡿⣿⣱⣊⣷⡹⣎⡲⢹⣍⢳⡝⣼⡚⣩⡖⣍⠾⡱⢏⡜⢳⣻⡵⣯⢿⣟⣿⣿⣽⣾⣿⣿⢯⣷⣏⣿⣹⢧⣹⢾⣭⣟⣯⣟⢶⣫⡿⣽⢿⣮⣝⠦⣝⡮⣙⢾⡴⣪⠱⣭⢚⡕⠮⣜⡼⣽⢯⣷⣯⠷⠟⣯⠛⡭⣍⢟⡛⢾⠿⣽⣳⣞⣮⡽⣚⡽⠞⢁⣰⣊⣿⡿⣟⣿⣿⣿⣿⣿⡼⣳⢾⣽⣷⢯⣷⣯⢿⣟⣿⣿⣻⣟⣯⣟⣾⡻⢞⡭⢞⠼⣣⢟⣶⡻⣟⠼⡰⢌⠰⣉⡜⡰⢨⠖⣬⠳⣜⣣⢞⡝⣿⡿⡽⢾⣹⢛⢤⢣⣜⠦⢏⡞⡵⢊⠧⡓⢶⡩⢧⡱⢎⢧⡸⢦⣙⢳⣻⣿⣿⣿⣾⣿⣾⣿⣿⢿⢻⣧⢹
⣽⣹⣿⣿⣿⣳⣿⣷⢯⡗⢮⠳⡜⢦⡙⢦⡝⡞⡼⢇⢯⡼⣳⢽⣺⡿⣿⣻⣿⣽⣿⣟⡿⣚⣯⣷⣞⣧⣟⡾⣽⢿⣞⣿⣞⣮⡟⣼⢻⡽⣯⣟⣿⣻⢷⣴⣙⣶⡹⢧⡻⣕⢫⡞⣽⣺⣽⡿⡿⢋⡴⣫⣝⡬⠭⣑⡞⢮⣘⠣⡙⠶⣙⡾⣳⣗⣮⡽⢛⢦⡵⣻⣷⢿⣿⣿⣿⣿⣾⣿⢿⣯⣿⣿⣽⣿⣿⣻⢿⡻⢝⡲⢹⠜⡥⣋⢖⡹⢎⢖⣫⢏⣷⢻⣞⣿⡏⣾⣵⢾⡶⣗⢮⣑⢣⢏⡔⣋⢖⡩⢎⡝⡾⣿⣝⣯⢳⣎⣎⠷⡜⣯⢞⡱⣝⣫⡖⡽⣢⢱⣃⠷⣫⡖⡹⢦⣙⢶⡹⣟⣾⣻⢿⣿⣿⣟⣿⡻⣟⣮⡍

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⢿⣛⣯⣛⣟⡻⣟⢿⣻⣛⡿⣹⣛⡟⣿⣻⢟⣻⣛⢿⡻⣽⣛⢯⣟⡻⣝⢯⡻⣝⡻⣏⣟⡻⣏⢿⣹⣛⢯⣏⡝⣫⢛⡝⣫⢟⣹⢋⡟⣹⢫⡝⣫⢏⢯⡙⢏⡻⢍⡻⣍⠯⡹⣍⢏⣏⢻⣹⣙⢯⠻⣝⡻⣝⡻⣏⢿⡹⣏⢿⡹⢏⢿⡹⢏⡻⣝⣫⡛⡝⢯⣛⢯⣛⢿⡹⣏⡟⣯⢻⣝⣫⠻⣝⣏⡻⣝⢯⡛⢯⡻⣍⣻⠹⣏⢿⡹⣏⠿⣹⢏⡿⣙⣏⢟⣹⢫⡝⣫⢟⣹⢫⠻⡝⣯⢻⡝⣯⣛⢟⣻⢻⣛⣟⣻⣛⣟⣻⢏⣟⣻⢻⣟⣻⢟⡿⣻⣟⡿⣟⣿⣻⣟⣿⣻⣟⢿⣻⡟⣿⣛⣿⣻⢟⣻⣛⡿⣛⣿⣹⣛⣟⣻⡻⣟⣿⣻⣟⣿⣻⣟⣟⣻⣏⠀⠀
⠀⠀⣯⢟⣼⡳⢮⡷⣭⣏⠷⣯⣽⢳⡽⣞⡷⣭⢯⣳⢟⡮⣗⢧⣻⢳⢮⡻⣝⢾⡱⣯⢵⣋⢾⡱⢯⡞⣵⢫⡗⣮⡝⣶⢫⢼⡱⢎⢧⣫⣜⢣⠳⣜⡱⢎⡶⣙⢮⡱⣋⡴⢩⢞⡱⢎⣚⢬⣓⢦⣋⠾⣹⢎⡵⣫⢷⣘⢧⠻⣜⢧⣛⢮⣇⢏⡏⢷⣎⠷⣹⡹⢞⣬⢣⡛⣎⠷⣍⢾⣱⢳⣎⣗⡻⡼⣌⡳⣝⢶⡹⢧⡳⣍⡞⡽⢎⡞⡵⣫⣝⡳⢮⣕⣫⢜⡺⣔⢫⣜⢳⢎⣎⣳⢫⣝⡲⣏⡼⢣⢟⣮⢳⢯⣝⢮⢷⣫⢾⣱⢯⡞⣵⣏⢮⣝⣫⠟⣷⢾⣹⣟⣾⣳⣟⣾⣳⢯⣟⣷⣻⢷⣻⢮⡽⣯⢷⣝⣾⡹⣞⡵⣫⢾⡵⢯⡽⢶⣻⣞⣷⣻⢾⣽⣳⣏⠀⠀
⠀⠀⣽⣻⢾⡽⣧⣻⡜⡾⣝⠾⣜⡳⢯⣟⣿⠛⠟⠛⣿⣿⠛⠛⠛⠛⢿⠛⠛⡿⠛⢻⡟⠛⠛⢻⣿⣽⠟⠛⠛⠻⢿⡟⠛⠛⠻⡿⠛⠛⠛⣿⠛⠛⠻⢿⣶⣹⡞⠛⠛⠻⣿⠛⠛⠛⠛⣿⠛⠛⠛⡿⠛⠛⠛⠻⡟⠛⠛⢻⣿⡿⠛⢻⡟⠛⢻⡟⠛⢻⠛⠛⡿⠛⢻⡟⠛⢿⡿⠛⠛⠻⢾⡟⠛⠛⠻⢿⠟⠛⠛⢻⡟⠛⠛⠻⢿⡟⠛⠛⠻⡟⠛⠛⠛⠿⣷⣼⡟⠛⠛⠛⠻⡿⠛⠛⠻⢷⣝⣿⠟⠛⠛⠿⢿⡛⠛⠛⠻⣿⠟⠛⠛⢻⡿⠛⠛⠻⢿⡟⠛⢻⠟⠛⠛⠻⢿⡟⠛⠛⠻⡟⠛⢿⡟⠛⡿⠛⠛⠛⠛⣿⣧⡻⣜⠯⣟⢯⡷⣾⣱⢯⡟⣾⣳⣏⠀⠀
⠀⠀⣽⣻⢾⣽⢳⢯⣽⣳⢯⣝⡺⣝⢳⢮⣿⣀⣿⣀⣿⣿⣶⠆⠀⣴⣾⠀⠀⡧⠀⢸⠇⠀⣰⣾⣿⣿⠂⠀⣶⠀⢈⡇⠀⢰⣶⡗⠀⢰⣾⡧⠀⢰⠆⠀⣿⣿⠀⠀⢧⣀⣼⣶⠀⠀⣶⣏⠀⢀⠀⢷⡦⠀⢰⣶⡇⠀⢰⣾⣿⣿⠀⢈⡇⠀⠠⡇⠀⢼⠀⠀⡯⠀⢸⡇⠀⣸⠅⠀⢶⣀⣸⡇⠀⣸⠀⢸⠃⠀⢶⣾⡅⠀⢶⠀⠸⡇⠀⢰⣶⡏⠀⢰⠆⠀⢿⡿⣷⡆⠀⢰⣾⠁⠀⡖⠀⢸⣿⣿⠃⠀⢶⠀⢸⠄⠀⡶⠀⢸⠇⠀⣰⣾⡅⠀⢶⣀⣸⡇⠀⢸⡃⠀⢶⠀⢈⡇⠀⢰⣶⡏⠀⠈⠇⠀⣷⣶⠀⠠⣶⣿⢷⣻⣭⢷⣽⣚⡷⣯⢟⣳⣟⣧⡷⣭⠀⠀
⠀⠀⣯⢷⣻⢮⣟⣯⢞⣷⣫⠾⡵⣎⣟⣮⢽⣻⣛⡟⣯⡳⣿⡃⠀⢼⣿⠀⠀⡀⠀⢸⡇⠀⢀⣸⣿⣿⡁⠀⣿⠀⢈⡇⠀⢀⣨⣏⠀⢀⣨⡗⠀⢀⣁⣠⣿⣻⣦⣄⠀⠙⢻⣿⠀⠀⣿⡇⠀⢮⠀⢸⡟⠀⢸⣿⡇⠀⢀⣸⣿⣻⠄⠀⠂⢀⠀⠃⠀⣿⠀⠀⣀⠀⢸⡇⠀⢸⣷⣄⡀⠉⢻⡇⠀⢈⣀⣼⠃⠀⣀⣹⡇⠀⣀⠀⢺⡇⠀⢀⣨⡗⠀⢸⡃⠀⣻⣧⢻⡇⠀⢸⣿⠀⠀⣏⠀⢸⣿⣻⠇⠀⢈⣀⣼⠂⠀⣀⠀⢾⡃⠀⢀⣸⣷⣄⡀⠉⢻⡇⠀⢸⡅⠀⣻⠀⠠⡇⠀⢀⣨⡗⠀⠀⠀⠀⣿⣿⠀⠐⣿⣯⡟⣧⣟⡾⣧⢿⡽⣯⣟⡷⣾⢽⣻⢧⠀⠀
⠀⠀⣞⣯⢳⣟⡾⣼⢻⣼⡹⣏⢷⣹⢺⣼⣛⡶⣻⣼⢳⡽⣽⡅⠀⢺⣿⠀⠀⣏⠀⢸⡆⠀⠺⠿⣿⣿⠄⠀⠛⠀⠰⡇⠀⠸⠟⡧⠀⠘⠿⣏⠀⠸⣿⢫⡵⣿⡀⠈⠗⠀⢸⣿⠀⠀⣿⡁⠀⣀⠀⠘⣯⠀⢸⣿⡇⠀⠸⠿⣷⣻⡇⠀⠀⣽⠀⠀⢀⣿⠀⠀⡧⠀⢸⡇⠀⢹⡇⠀⠷⠀⢨⡇⠀⢼⣟⣿⠅⠀⠻⢿⡃⠀⣹⠀⠰⡇⠀⠸⠿⡇⠀⠸⠁⠀⣿⣧⢻⡇⠀⢸⣿⡄⠀⠧⠀⢸⣿⣿⠃⠀⣻⣿⣿⠀⠀⣯⠀⢸⠇⠀⠹⠿⡇⠀⠟⠀⢠⡇⠀⢸⠆⠀⠹⠀⢐⡇⠀⠸⠿⡏⠀⢳⠀⠀⣿⣿⠀⢈⣿⣧⣛⢷⣫⢾⡽⣯⣟⡷⣯⢿⡽⣯⣟⣧⠀⠀
⠀⠀⣻⣞⡿⣼⣹⣭⣛⡶⣻⡜⣧⢏⡷⣛⣮⢷⡳⣭⢷⡺⣽⣶⣤⣿⣿⣦⣶⣷⣴⣼⣶⣴⣦⣶⡿⢿⣶⣴⣦⣶⣾⣷⣦⣶⣴⣷⣦⣶⣤⣷⣦⣼⡿⢳⡜⣹⠷⣦⣴⣶⠿⣿⣶⣴⣿⣴⣦⣿⣦⣶⣷⣴⣼⣿⣧⣶⣴⣶⡿⣹⣷⣴⣦⣿⣶⣴⣼⣿⣶⣴⣷⣦⣾⣧⣶⣾⢷⣦⣤⣶⣾⣧⣶⣾⣏⢿⣶⣴⣦⣶⣧⣦⣿⣴⣼⣷⣴⣦⣶⣷⣦⣶⣴⣶⠿⣥⢻⣷⣦⣾⡿⣷⣦⣴⣶⡿⣏⣿⣧⣦⣿⠷⣿⣶⣤⣷⣴⣾⣧⣶⣴⣶⣿⣦⣴⣶⣾⣷⣴⣾⣧⣶⣴⣶⣾⣷⣦⣶⣴⣷⣦⣿⣶⣤⣿⣿⣴⣶⣿⢧⣛⣮⡝⣯⣛⡷⣯⢿⡽⣯⣟⡷⣯⡗⠀⠀
⠀⠀⣟⣮⢷⣏⢷⣣⢻⣜⢷⣹⢮⣻⡜⠿⡜⢧⣛⢧⡷⣹⢖⠧⣋⢾⡱⢧⣳⣚⢦⡗⣮⢳⡺⣜⡽⣣⣛⠶⣭⣒⢧⣚⡴⣳⣜⢲⣓⣮⣕⢺⣔⣣⣝⣣⠞⣥⢻⣱⣋⣶⣹⡐⢎⡲⣱⢎⡶⣱⢎⡶⡱⢎⡶⣑⣎⣖⡳⣬⢓⣳⣜⣎⡳⣞⡴⣋⣞⢶⡹⣞⡶⣳⡜⣣⠳⣎⢧⣙⢮⡱⢦⣓⣎⢶⣘⣎⢶⠳⣜⢦⡓⣞⡴⣣⠞⡴⡳⣜⣲⡱⣎⠶⣑⢎⡳⣌⣳⣚⡼⣣⣛⡵⣎⢷⡹⡞⣵⣋⢾⣱⣏⠿⣞⣭⣓⣎⠾⣔⡫⢞⡱⣎⠷⣩⣗⣳⢎⡷⣭⣻⣞⡷⣽⣺⣭⣻⠽⣏⣿⡽⣯⢿⣽⣻⣽⣚⣧⢿⣜⣯⣛⡾⣽⢶⣏⢾⡭⢿⣽⡳⣟⣾⣳⡟⠀⠀
⠀⠀⣾⣝⡞⠊⠓⠉⠛⠸⣧⢟⡮⠃⠀⠀⠀⠀⠈⢫⠷⠉⠀⠀⠀⠀⠉⢳⠀⠀⠀⠀⠀⠀⠰⣽⡟⠛⡛⠻⣿⣟⠛⢻⡟⠛⣻⠟⠋⠛⠻⣿⠛⠛⡟⠛⢻⣿⣼⡷⠛⠋⠛⢿⣿⠛⠛⠛⣿⡟⠛⢿⡛⠛⣿⠛⢻⡟⠛⢿⡟⠋⠛⠻⢿⠛⠛⠛⠛⢻⣿⠛⠛⣿⠛⠛⣿⠛⠛⡟⠛⢻⠛⠛⠛⠛⢛⠛⢛⡟⠛⢻⡟⠛⠛⠛⣿⠛⠛⠛⠛⢻⠛⠛⠛⣿⡟⠛⣿⠛⢛⡟⠛⠛⠛⠻⣧⣽⡛⠛⠛⠛⢻⡛⠛⣿⠛⢛⡟⠛⠛⠛⣿⣼⡿⠛⠙⠛⢿⠛⠛⠛⠛⢻⡟⠛⠙⠻⢿⡛⠛⠛⠛⢿⡟⠛⠛⢿⠛⠛⢻⡛⢛⡛⢻⣿⣞⣻⠾⣽⣲⡽⣛⡾⣽⣏⠀⠀
⠀⠀⣾⠌⠀⠀⣀⣀⣀⢼⡳⣏⡳⠀⠀⠀⡇⠀⠀⠸⡇⠀⠀⢈⡇⠀⠀⢸⠶⣖⠀⠀⠀⣶⢻⡼⣧⣠⣇⣸⣿⢿⡄⠈⠂⢰⡿⠀⠰⡇⠀⢼⠀⠀⡇⠀⢸⣿⣿⠀⠀⣷⠀⢈⡿⠀⢀⠀⢹⡇⠀⠘⡅⠐⣯⠀⠀⡇⠀⢿⠀⢀⡇⠀⢸⣶⠄⠀⣶⡿⢿⡇⠀⠽⠀⠀⢺⠀⢐⡇⠀⢸⣷⡄⠀⢶⣯⠀⠠⠇⠀⢸⡀⠀⢧⣠⣼⣶⡄⠀⣶⡏⠀⡀⠀⢿⡆⠀⠸⠀⢨⡗⠀⢰⠆⠀⣹⡟⢷⡆⠀⢰⣾⡄⠀⠾⠀⢨⡇⠀⢰⣾⣿⣻⡄⠀⢳⣤⣸⣷⡄⠀⣲⣾⠀⠀⡇⠀⢸⠄⠀⠶⠀⢸⡇⠀⠀⠸⠀⠀⠰⣇⣰⣇⣼⣿⢾⣭⣟⣳⣛⡾⣽⣻⢷⣫⠀⠀
⠀⠀⣞⡅⠀⠀⠉⠈⠉⠚⠱⣏⡇⠀⠀⠀⡇⠀⠀⢘⡇⠀⠀⠠⡇⠀⠀⢘⡿⡬⠀⠀⠀⣯⢷⡏⣝⢫⠟⡽⣩⢞⣧⠀⠀⣿⣟⠀⢘⡇⠀⢺⠀⠀⣇⠀⢸⣿⣿⠀⠀⣿⠶⢾⡇⠀⢺⠀⢸⡇⠀⠀⠀⠐⣯⠀⠀⠀⠀⣿⠀⠀⡇⠀⢸⣿⠂⠀⣿⡇⢺⡇⠀⠘⢀⠀⠘⠀⢸⡇⠀⢸⣿⠆⠀⣻⡷⠀⢀⡀⠀⢸⣷⣄⠀⠉⢿⣿⡄⠀⣿⡇⠀⢧⠀⢺⡅⠀⠀⠀⠰⣏⠀⢸⡃⠀⢼⡇⢺⡇⠀⢸⣿⠆⠀⣀⠀⠰⡇⠀⢀⣰⣿⣻⣷⣤⡀⠈⢻⣿⠆⠀⣽⣿⠀⠈⡇⠀⢸⠂⠀⣀⠀⢾⡇⠀⡄⠀⢰⠀⢘⣿⣿⣻⣟⣯⣟⡾⣞⡷⣏⡷⣯⡽⣞⣧⠀⠀
⠀⠀⢾⣝⠳⢤⡤⣤⣀⠀⠀⢙⡇⠀⠀⠀⡇⠀⠀⢘⡆⠀⠀⠐⡇⠀⠀⢘⡳⣝⠀⠀⠀⡷⣫⢞⡬⢣⣛⠴⣣⢎⣿⠀⠠⣿⣿⠀⠈⠇⠀⣽⠀⠀⠇⠀⢸⣿⣿⡂⠀⠟⠀⢰⠃⠀⣠⠀⠀⡇⠀⣧⠀⠈⣷⠀⢸⡀⠀⣽⠀⠈⠇⠀⣸⣿⡁⠀⣾⡇⣩⡷⠀⠀⢨⡇⠀⠀⣺⡇⠀⢸⣿⠇⠀⣽⡿⠀⠠⡇⠀⢸⡄⠈⠗⠀⢸⣿⡄⠀⣿⠁⠀⣠⠀⠘⡆⠀⣇⠀⢘⡧⠀⠐⠃⠀⣽⡇⢸⡇⠀⢸⣿⡃⠀⢿⠀⢘⡇⠀⠘⠻⣿⣿⡇⠀⠻⠀⠰⣿⡃⠀⢾⣿⡀⠐⠇⠀⣸⠅⠀⢯⠀⢸⡇⠀⢼⠀⢸⠀⢨⣿⣳⢟⣾⠛⢻⠛⡟⠛⣿⡿⣵⣻⡽⡖⠀⠀
⠀⠀⢯⡆⠀⠀⠙⠒⠉⠀⠀⣨⢗⠀⠀⠀⡇⠀⠀⢨⡇⠀⠀⠈⡇⠀⠀⢸⣝⣎⠀⠀⠀⣷⡹⣞⡜⣣⠝⣮⠱⣎⢿⣶⡶⣿⢻⣷⣦⣴⡾⡟⣷⣶⣴⣾⠿⣧⢛⣿⣶⣴⣶⣿⣶⣶⢿⣶⣶⡷⣶⣿⣶⣼⣷⣦⢿⣷⣶⡾⢷⣶⣴⣶⠿⣻⢶⡶⢿⠱⣀⠿⡶⢶⡾⢷⡶⢶⠿⡷⢶⠾⠿⣷⢦⠿⢿⠶⣼⠷⡶⢾⠷⣶⣴⡶⠿⢻⡶⣦⠿⡶⢶⠿⣶⡼⢶⢶⠿⡶⡼⢷⠶⡶⢶⠾⢛⠠⠹⣷⢶⡿⢿⣧⣶⡿⣶⣼⣷⣶⣶⣶⣿⣻⢿⣶⣤⣶⣿⣿⣷⣦⣿⣿⣷⣦⣶⣶⣿⣶⣶⣿⣴⣾⣷⣶⣿⣦⣿⣶⣾⡿⣽⢾⣿⣶⣾⣴⣷⣼⣿⣟⡷⣯⢷⣛⠀⠀
⠀⠀⣻⠼⣦⣄⣀⣀⣀⣤⢶⣛⣞⢦⡀⠀⠀⢀⣠⠾⣝⣆⡀⠀⠀⢀⣠⢞⡼⢢⣀⣀⡀⢷⡛⢦⡹⢆⡻⡔⢯⡜⢦⠳⣼⣡⠷⣸⢜⡣⢷⣙⠶⡸⡜⣬⢳⡹⢞⢦⣇⡻⡔⡶⣘⢦⢻⡴⣣⡝⣶⢳⡜⣖⠣⡜⢢⠖⡼⣘⢇⡲⢌⢆⠫⡔⢢⠜⡢⠑⡄⡒⢌⠢⡐⢢⠐⡡⢒⡐⠢⡑⠢⢄⠢⠘⡄⢊⠄⠒⡐⢂⠒⡄⢢⢐⠡⢒⠰⡀⠣⠐⢂⠂⠄⡐⣀⢂⠰⡐⣐⢂⠲⡰⢌⣆⢣⣙⠲⡔⢎⡖⢧⠶⣲⢹⣙⢮⢷⣝⡶⣏⣞⠷⣯⣻⢽⣻⣞⣧⣟⢾⣹⣳⢯⡿⣽⢯⣷⣻⢮⣗⣯⢻⡽⣯⢷⣏⡿⣞⡶⣽⣣⣟⡾⣽⢯⡿⣽⢯⡷⣯⢿⣽⣻⢧⠀⠀
⠀⠀⣽⡻⢶⡹⣎⡷⣽⢎⡷⣫⢞⢮⡽⣛⡟⣯⢳⡻⣼⣘⢯⡻⡽⣭⢲⣋⠞⣧⢓⣦⡙⢧⡹⢣⣝⢣⡳⣹⢣⢞⡭⡻⣔⢧⢻⡱⢮⡝⣶⢹⡺⣕⢻⡴⢣⣛⡎⢷⣊⢷⡙⠶⣍⡞⣧⢞⣥⢻⡜⣧⢻⡌⢳⡜⢣⡛⡼⡱⢎⡲⣉⢎⡱⢌⠣⢎⡅⢫⡐⠥⢊⠔⡡⢂⡱⢀⠣⢐⠡⢌⠱⡈⢆⠱⡈⠆⠬⡑⠰⢌⠒⣌⠒⡌⠦⣁⠒⣄⢣⡉⡔⡨⢆⡱⡐⢎⡱⡜⣤⢫⡖⣝⢮⡴⣣⣎⡷⣽⣺⢼⣣⣟⡳⢯⣛⣮⡳⢮⡝⣯⢞⡿⣼⣭⡟⡷⢯⡾⣽⢯⡷⣯⢿⡽⣯⣟⣾⢯⣟⡿⣾⣯⣽⣏⡷⢾⣹⡽⢯⣷⢳⣻⢾⡽⣯⢿⡽⣯⣿⣽⣻⢾⡽⡷⠀⠀
⠀⠀⢾⡽⢯⣗⣻⡼⣏⡾⣵⢫⣞⢲⡽⣹⢾⣱⢯⡵⣣⢛⣮⢳⡝⣮⠷⣭⢻⡴⣋⠶⣹⠲⣍⠗⣮⢓⡳⣇⢯⢺⡱⣝⣚⢮⡳⣝⢧⡻⣜⢧⡳⣎⢷⡚⣧⣛⡼⣣⢏⣞⣩⢓⠮⡵⣎⢷⣪⢷⣹⢎⠣⡜⣣⢞⣧⢻⣴⢻⣌⢷⡘⢦⠱⣊⠳⡌⡜⣡⠜⣡⠃⢎⠡⢃⠔⡡⢊⠄⡃⠆⢂⠔⡈⠒⢌⡘⢤⢡⢃⢎⡜⢤⢋⡴⢓⡬⣋⢆⢧⡙⡴⣙⢦⢳⣙⡮⣵⡹⢦⡻⣜⢯⡞⣵⢻⡼⣹⢶⡹⣎⢷⢮⡝⣧⣛⠶⣝⣻⣼⢣⡟⣼⢳⣳⢻⡽⣏⡿⣽⢯⡿⣽⣻⣞⣷⣻⣞⡿⣞⣿⣳⢯⣷⢿⣽⣛⣶⣛⡟⣞⡯⢷⣯⣻⠽⣯⣟⣷⣻⢾⡽⣯⣟⡷⠀⠀
⠀⠀⣻⡞⡿⣜⢧⡻⣜⡳⣭⢳⢎⢷⡹⢷⣫⡽⣞⣳⡽⣫⠶⣍⠾⣡⠟⣼⢣⢷⡩⣗⢧⣛⣬⣛⢦⢏⡳⣎⠷⣫⢵⣋⢮⡳⡝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢶⡱⡞⣵⢫⡜⢦⣏⢳⡕⡮⢎⡵⢎⠷⣉⢶⣹⢧⣻⢼⣛⣞⡳⣎⠷⣹⢎⡳⢥⠓⡭⠲⡅⢯⣐⢫⢌⡳⢌⡲⣡⢇⡚⡴⣩⠖⡼⣬⣙⢦⡙⣦⢫⡞⣮⡜⣣⢯⣜⡷⢮⡵⣋⠶⣩⠳⡭⢞⠧⣏⠷⣳⢻⣝⡳⣭⢳⡹⢎⡷⣹⢧⢯⡽⣹⢮⣛⠾⣵⢫⣟⢾⣱⣏⣯⢽⣳⣟⡼⣏⡷⣯⣟⣭⢿⡽⣷⢿⣞⣷⣻⢾⡽⣯⣻⡽⣟⣾⣻⢶⣫⢞⡷⣻⣽⣚⡿⣼⢯⣟⡷⣯⢾⡽⣏⣿⣳⢯⡷⠀⠀
⠀⠀⣳⢻⡵⣏⢾⡱⢏⡷⢭⣛⠞⣬⢻⡭⢷⡹⣞⡵⣫⣗⣻⡜⣯⡕⣫⡜⣣⢎⡳⡝⣮⢳⣚⣬⣛⢮⡳⣝⡺⣥⢳⡝⣎⢷⡹⢧⣛⡼⢣⡟⣼⢣⡟⡼⣣⢏⡵⣋⢮⡝⢦⡛⢮⡞⣝⢯⡞⣭⢎⡱⢫⢏⠿⣬⣓⢮⡜⣳⢭⣻⣷⣮⢷⡾⢷⡻⣟⡻⣟⣻⣛⣟⣻⣾⣵⣶⠿⣞⣟⣻⣛⢿⣹⣛⠾⣷⢧⣿⣼⣷⣽⢳⣳⢮⣙⢧⣛⣭⢳⡥⣛⡜⣩⠞⣬⢳⣍⠳⢎⡳⢍⠶⣙⡞⣜⢧⣛⢮⣳⢭⡳⣏⠿⣎⡷⣞⢯⣳⢞⣮⡟⣞⡾⣽⣻⢾⡵⣞⣯⢿⡽⣯⣟⡾⣿⣽⣻⣿⡽⣷⡿⣽⣞⡷⣯⢞⡽⣜⢧⢳⢻⡼⣯⣟⡾⣽⣏⡿⣽⣻⢾⣝⣯⡗⠀⠀
⠀⠀⣭⢳⡝⣮⢳⡝⣾⣘⢧⢛⡞⣬⢳⡝⣧⢻⣜⡳⣝⢮⡳⣽⢲⡝⡧⣞⡥⢫⢳⠽⣬⠳⡝⣶⡹⣎⠷⣭⢳⣭⢳⡽⣎⠷⣭⢳⡍⣞⢧⡹⣌⠷⣙⡳⣝⡞⢶⢭⡲⣙⠲⣝⣣⡝⡞⣧⢻⡜⣎⡱⣯⣞⠳⣢⣽⠶⣟⢯⣛⢧⡳⣎⢷⡹⢧⡻⣜⢿⣹⢯⣝⢯⣻⣭⡳⣏⠿⣝⢯⡻⣝⡻⣭⢏⡿⣜⡳⣎⠷⣎⣟⣻⢻⠿⣮⣧⣳⢎⡳⣜⡱⢺⠵⡻⣜⠳⣎⠟⣮⢱⣋⡞⣥⢻⡜⣧⣛⣮⢳⣏⠷⣭⢻⣜⡳⣭⣟⡼⣻⢶⣻⣭⢟⡾⣵⢯⡿⣽⣞⣯⣟⣷⣯⢿⣳⣯⣷⣟⣿⢿⣽⣟⣯⣿⣽⢺⡝⣾⣫⢟⡶⣹⠖⣯⢷⣻⢾⣽⣳⣭⢟⡾⣳⣏⠀⠀
⠀⠀⢾⡙⢾⣱⠳⢮⡵⢎⡟⣎⠶⣡⡛⢾⡱⣏⢶⣙⢮⠳⣝⢮⣳⢹⡳⣍⠾⣭⢧⡛⡴⡻⡝⡶⣙⢮⡻⣜⡳⣎⢷⡹⣎⡟⡼⣣⠽⣜⢎⡳⡝⣮⠵⣙⢦⡛⡭⢶⣙⢧⣛⡴⣣⢟⡽⣎⢧⡻⢴⡹⣟⡼⣿⡹⣎⠿⣜⢧⣛⢮⡳⣝⢮⡝⣯⢻⡽⣫⢟⣭⣛⢯⡽⣭⢻⡽⣛⢯⡟⣽⢫⣟⣻⢻⡝⣧⢻⣜⡻⣜⢮⡵⣫⢟⡼⡳⣽⢻⣶⣡⢞⡱⣎⢵⣊⠷⣎⡻⣜⢫⢳⡹⣬⢧⢻⡜⣧⢯⣻⢼⣻⡼⣳⡞⣽⠶⣭⡻⡵⢯⣞⡼⣏⢿⡞⣯⣟⣷⣻⢾⣽⡾⣽⣟⣯⡷⣟⣾⡽⣯⣿⢾⡿⣽⣞⢷⡻⢶⣍⠿⣜⡳⣟⣮⢷⣭⣛⢞⣧⣟⡾⣳⢯⡖⠀⠀
⠀⠀⣳⡝⣧⢫⡝⠳⠌⡉⣞⢥⡛⡴⢯⡳⣽⡘⣧⢫⢞⡹⢎⡶⣍⡳⡝⢮⣛⡼⣲⡝⣳⠳⣝⡼⣙⢮⡳⣍⠷⣙⠮⣕⡳⣜⢣⡗⣫⢮⣙⠶⣹⡒⢯⣙⢦⡽⣘⢧⡚⢧⢎⡷⣹⢮⣝⢾⣣⢟⢦⣽⡟⣽⢲⡝⣮⢻⡜⣧⣛⢮⡳⣝⢮⣝⣮⣳⡽⡷⢿⢶⣛⢮⡳⣭⢳⡽⣹⢮⡝⣾⢳⡾⣧⣿⣜⣧⢻⣜⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣭⢷⣎⡵⡘⢦⣉⠞⣰⠳⣌⠷⣫⣝⢧⣏⢷⣹⣎⢷⡹⣞⡵⣏⣷⢻⣭⢟⣳⡽⣽⣳⣭⢷⣫⢷⣹⡳⢯⡶⣯⣟⡾⣽⣟⣾⣽⣻⣽⣳⢿⣻⢾⡿⣟⣿⡞⣧⢿⡹⣞⡻⣼⡱⣏⢾⡹⣶⢻⡾⣜⣮⢳⢯⣻⢭⠀⠀
⠀⠀⣳⡜⠧⠃⠌⠠⠐⡀⠜⡶⣹⡘⣧⣛⠶⣝⢶⢫⣎⠷⣩⢖⡭⢳⢭⡳⣍⠶⣣⡝⣣⠟⡼⡼⣙⠶⣙⢮⣛⣥⠻⣌⡳⣬⢳⡜⣣⠷⣩⢞⡥⣛⢧⣹⢒⠧⣝⡲⣝⠮⡜⣾⡱⣏⠾⣧⣛⢮⣚⢧⡻⣜⢧⡻⣜⢧⣛⢶⡹⣎⢷⣹⡾⢯⡝⣧⢻⣝⣫⢞⡽⣎⠷⣭⢳⣭⢳⢮⡝⣮⢳⡝⣶⢣⣏⣟⡻⣾⣵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡭⣷⡙⢦⢩⠞⣥⠻⣜⣳⢳⣎⠷⣞⢯⢶⣹⡞⣽⣎⡷⣻⡼⣻⡼⢯⣳⢯⣳⢧⣻⠾⣽⡞⣷⣻⢯⣷⣳⢾⣹⢧⡿⣞⡷⣯⢷⣻⢯⣟⣯⣿⣻⣽⣻⡜⣧⢻⡼⣳⢧⢻⣜⣳⡝⣮⢷⡹⣟⡼⣏⣾⣱⡏⠀⠀
⠀⠀⠱⠈⠡⠈⠄⡁⠂⠄⠂⡑⢣⡝⣶⡹⢞⡭⢞⡳⢎⡽⢣⠯⣜⢧⣎⡵⣊⠷⣣⠞⣥⢫⠵⣙⢎⡳⢭⡒⢧⡚⣝⠮⡵⢎⡳⢼⣡⢏⢧⣋⢾⡱⣎⢧⢏⡻⣌⠷⣭⣛⡜⣧⠿⣼⣛⡶⣭⢳⡸⢧⡻⣜⢧⡻⣜⢧⣛⢮⡳⣽⢯⡳⣝⢧⡻⣜⡳⣎⢷⢫⡞⣼⢻⣜⡳⣎⡟⣮⡝⣮⢳⡝⣮⢳⡞⣼⣓⠷⣚⢿⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣿⣎⢧⡛⣜⠻⡜⣧⢛⣜⡻⣼⢫⣞⡧⣟⣳⢮⡽⢧⣻⣳⡽⣏⣷⢫⣏⢿⣣⣟⣷⣻⣳⢯⣟⡶⣯⢿⣭⣟⡾⣽⣻⡽⣯⣟⡿⣞⡷⣯⣟⣯⢷⡹⣎⢷⡹⢧⣋⠷⣎⢷⡹⢧⣏⠷⣭⢳⢏⡶⢯⡝⠀⠀
⠀⠀⠠⠁⢂⠁⠂⠄⠡⢈⠐⣀⠂⠙⠶⣭⢻⡜⣯⢞⣭⣚⢭⡳⣝⢶⡪⣵⡙⢮⡱⢫⡜⣣⠟⡜⢮⣙⢣⡝⣣⠝⣬⠳⣍⢯⣙⠶⣣⢞⡼⡸⣆⠟⡼⡭⣞⡵⣩⠞⡶⢣⢞⣽⡻⢧⡿⣝⢮⣳⢸⡳⣝⢮⡳⣝⣮⡷⠽⠾⠓⠛⠚⠛⠙⠚⠓⠯⢷⣝⣮⢳⡝⣮⢳⣎⢷⡹⣞⣥⢻⡜⣧⢻⣜⡧⠿⠒⠛⠛⠛⠚⠾⠷⠽⢮⣷⡹⣎⢷⡹⣎⢷⡹⣖⣻⣶⣹⢎⡯⡵⢮⡽⣸⢳⡭⣗⢯⣞⣳⡽⢮⣝⢯⣳⢟⡾⣝⡾⣛⡾⣧⡻⣜⢷⣳⢯⣟⡾⣽⢯⣷⣻⢾⣽⣳⢯⣟⡷⣯⢿⣝⣿⣳⣟⣾⢫⠷⣹⠮⣝⠧⣭⢻⡜⣧⣛⠷⣎⢿⣹⢏⡾⣹⢧⡏⠀⠀
⠀⠀⠠⢁⠂⠄⡈⠐⡀⠂⡐⠀⡈⠌⠠⢉⠳⣹⠖⣯⢲⡝⣮⠵⣎⢧⣛⢦⣛⡥⢫⡕⡺⢥⢫⡝⡲⣍⠶⣙⢦⡛⠴⢫⡜⢦⡙⢮⡱⢞⡲⣝⡬⢏⣳⣙⢦⡻⣥⢻⡜⣣⢎⠷⣛⣯⡽⣏⢾⡱⢪⢷⣹⣮⣷⣿⠃⠀⠄⡀⠂⡁⠐⡀⢂⠐⢈⠠⢀⠈⢉⠳⢿⣜⣳⣎⣷⡹⣞⣼⣣⡿⠚⠋⠁⠠⠐⡀⢁⠂⠄⠡⠀⠄⡐⠀⡀⢻⣽⣾⣵⣫⢞⡵⣫⢶⣹⢯⣾⡱⣏⣷⢳⢧⣳⡞⣽⡺⣜⢧⣻⢽⡺⣯⢷⣫⣝⢯⡽⣏⡷⣯⢿⡽⣮⣳⢏⡿⣽⢯⣟⡾⣧⣟⡾⣭⣟⣮⢷⣯⢟⣾⣳⣟⡾⣽⢯⡳⢥⠻⣜⡻⣔⡣⢟⡲⣭⢳⡝⣮⢳⣏⠞⣵⣫⠞⠀⠀
⠀⠀⢀⠂⠀⠂⠄⠡⠐⠠⠐⠠⠐⠈⡐⠀⢂⠁⠛⡴⣫⠜⡖⣯⡜⢧⣏⣞⡱⣚⢧⣝⡳⢮⡱⢎⡳⢎⡿⣱⢧⡻⣝⣧⢞⣥⡛⣧⣛⢮⡳⣝⡾⡽⣶⣛⣾⣳⡽⣳⢯⢷⣮⡟⡵⣎⡽⢻⣎⢗⡹⣾⣿⡟⣧⣟⠀⡈⠄⠠⠁⠠⣁⣠⣀⠌⠀⠄⠂⡈⠠⢀⢸⡯⢯⡽⣭⢟⡽⣭⢻⡄⠐⠠⠁⢂⠐⠠⢀⢂⡈⡐⠈⡀⠐⠠⠐⢀⡿⣭⢿⣿⣮⡳⣝⢮⡳⣏⣷⡿⣽⡾⣯⣟⣷⣻⢷⣻⣽⣻⣞⣯⢷⣯⢟⣳⣟⣮⢷⣏⠿⣵⢯⡿⣵⢯⡿⣼⣣⣟⡾⣝⣳⡽⣞⣳⣽⡺⣝⣞⡻⢶⣳⢮⡝⢯⡷⣙⢮⡳⢥⠳⣬⣙⢮⢳⣥⢻⡜⣧⠿⣼⣛⠶⣭⢏⠀⠀
⠀⠀⢀⠂⠡⢈⠐⡀⠁⢂⠁⢂⠁⠂⠄⠡⠀⠌⠠⠐⠉⢾⡱⢎⡼⡳⢮⣜⡳⣏⡾⣼⢹⡳⣏⣯⢗⣯⢖⡝⣾⡱⣯⣞⣹⢶⣻⢶⣭⣳⢻⣼⢳⡽⣳⢟⣮⢷⡻⣽⢯⣟⡾⣽⣻⣼⣝⣳⢞⡮⣽⣿⢳⡝⣶⣹⡆⢀⢲⠓⢋⣩⣥⣄⠉⠉⠓⠮⡄⠠⠁⡀⣾⣿⢣⣟⡹⣏⢷⡹⣯⣇⠠⠁⡐⢠⠼⠚⠉⠉⣩⣭⣉⠓⠺⡄⠈⣼⡻⣜⢧⡻⣿⣷⡝⣮⢳⡝⣮⢿⣷⣻⣽⣻⢾⣽⣯⢷⣯⣷⣻⣞⡿⣞⣿⣳⡽⣞⣟⣾⣻⡽⣾⣹⠷⣯⣟⣷⣻⣞⡽⣯⣳⠿⣭⢷⣳⠿⣽⡞⣽⢧⣏⢿⡹⣷⡽⣡⠻⣜⡫⢗⢦⡙⣎⢳⣬⢳⣙⢮⣛⣧⣏⠿⣜⠮⠀⠀
⠀⠀⠠⢈⠐⡀⠠⢀⠁⢂⠈⠄⡈⠐⢈⠠⠈⡀⢂⠡⢈⠀⡉⢟⣶⣹⢳⢮⡵⢫⡞⣵⣛⣶⡹⣎⡟⣮⢯⣟⡶⣳⢵⡺⣝⡳⣽⣎⢷⣫⡷⣞⡯⢷⣻⢾⣭⢷⣻⣭⡛⣾⡽⣷⣻⢾⡽⣯⣟⡷⣝⢮⡳⣝⢶⣣⢿⣄⣯⣤⡿⠿⡿⠿⠦⠤⠖⠋⠁⠄⢡⣼⢟⡳⣏⢾⡱⣏⢾⡹⡽⣞⣦⠐⠀⡉⠒⠦⠤⣼⣿⢿⣿⣷⣀⣇⣲⣯⢳⡝⣮⢳⣭⢻⣿⣧⡻⣜⢧⣻⣿⡷⣯⣟⡿⣾⣽⣻⡽⣾⡷⣯⢿⡽⣞⣷⣻⣟⣾⣳⣭⣟⡷⢯⣿⢧⣟⢾⣳⢯⣟⡷⣯⢿⡽⣯⣛⣿⣳⢿⣽⣳⣞⣧⢟⡶⣙⢧⡛⡴⣭⢋⠶⡹⢬⡳⣌⠧⣏⢿⣹⢾⣭⣟⢮⣓⠀⠀
⠀⠀⢀⠂⠐⠀⡁⠂⠄⠂⢈⠐⡀⢁⠂⢀⠂⠄⡀⠂⠄⢂⠐⠠⢈⠳⢏⡾⣩⠷⣹⢲⡙⢶⣙⠳⢮⡱⣋⠞⡵⢋⠷⡹⡜⣣⢓⠮⣛⠶⡹⣍⠻⡝⡭⢳⢭⡛⠶⣍⠻⣆⠿⣽⢯⡿⣽⡻⡞⡽⣹⢎⡷⣹⢎⡷⢫⡞⣽⢫⣟⣻⢳⡟⣶⢶⡶⣾⢶⣾⣿⡽⣾⢻⣛⢮⡳⣝⢮⡟⣷⢯⣾⣷⣶⡶⣳⠶⣶⠶⣶⢞⡶⣻⢽⣫⢟⡼⣣⢟⡼⣳⢎⡷⣺⠽⣷⣹⢎⣗⣻⡽⢯⣻⢽⡳⣏⢷⣛⢷⡻⣝⢯⡻⣝⣞⡳⣞⡵⣫⢟⡾⣽⢻⣜⢿⡺⣗⢯⡞⣭⢻⡝⣯⣟⢷⣻⡼⣏⣿⢺⢷⣻⣞⡿⢾⡝⣦⠹⡜⢢⡛⣬⢓⠧⡽⣘⡟⣮⢷⣹⢮⡗⣯⣟⡦⠀⠀
⠀⠀⠠⢀⠂⠁⡀⠌⠐⢈⠠⢀⠐⡀⠌⢀⠂⡐⢀⠈⡀⠂⢈⠐⠠⠈⡜⢲⣣⣛⡴⢣⡝⢢⠍⣏⠖⣱⠱⣚⠴⣉⢎⡱⢜⡰⢍⠶⣑⢎⡱⣌⢣⡙⡔⣋⠦⡙⡜⣌⠳⡜⡜⣯⢿⣽⢯⣷⡙⢶⡹⣎⢷⡹⢮⡝⣧⢻⣜⡳⣎⢷⢫⡞⣵⢫⡞⣵⢻⣗⢮⡳⣭⣳⣽⣮⡷⣹⣮⣽⣎⢷⢳⢮⣽⠷⣭⢻⣜⡻⣜⣏⢾⡱⣏⢮⣛⡼⣣⢟⡼⣣⢟⡼⣣⢟⡽⣳⡯⣞⣽⡻⣭⢗⡯⣗⡻⣮⢽⣎⢷⡹⢮⠵⣋⢾⡱⣏⢾⡱⣎⡗⢮⠻⣼⢣⡟⣮⢳⡽⣩⢷⡹⢦⡝⣞⠳⣽⣳⢞⣯⢞⡵⢯⣻⢯⡟⡴⣛⠼⣣⠝⣤⢋⢞⡱⣝⢾⡹⣞⡽⣻⣼⣳⢎⡗⠀⠀
⠀⠀⠐⠠⢈⠐⠠⠐⠈⡀⠄⠂⠠⠐⠈⠄⡐⢀⠂⡐⠠⢈⠀⠌⣠⠱⣜⢣⠳⡜⣜⡣⢞⢣⢏⡤⢛⡰⢋⠴⣋⠜⡢⡕⢪⡱⢊⠧⡍⢎⡴⢌⡲⢱⡘⢤⢃⠳⣘⠤⣋⠴⣉⣟⣻⢾⣟⣮⡝⢦⡹⣎⢷⡹⢧⡻⣜⡳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⣿⡝⣮⢳⣿⣿⣿⣿⢻⡽⣿⣿⣿⣿⡝⡾⣼⡟⣼⢳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣻⣾⡜⣿⢵⣫⡞⣽⢳⡭⢷⡺⣭⢻⣭⢻⡜⣦⢛⡬⢳⠽⣬⣝⣫⢟⡴⣫⠞⣵⢫⡞⡽⢮⡝⣧⢻⡜⣳⢦⣙⢎⡳⢯⣞⣳⢭⡞⡽⡱⣍⠾⣱⢫⠆⡝⢮⡜⣎⠷⣫⢷⡻⣵⢾⡱⢏⡞⠀⠀
⠀⠀⠈⠄⡀⠂⠁⠂⡁⠄⡐⢈⠐⡈⠐⠠⠐⡀⠂⠄⡁⠂⡌⢶⡱⢫⡜⣣⢛⡜⣡⢛⡬⢣⠞⣌⠳⣌⠳⣘⠤⣋⠴⣉⠧⡘⡍⠶⣉⠖⣘⠦⣑⠣⡘⠦⣉⠖⣡⠚⡴⢩⢒⡽⣾⡽⣞⣧⢛⡴⡹⣎⢷⡹⢧⡻⣜⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⢿⣮⣿⣝⡻⣝⢮⣳⢳⣭⣛⡟⣯⣽⡷⢿⡹⣎⠷⣎⢷⡹⣎⢷⡹⣎⢷⡹⣞⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⣿⣯⢎⡧⣝⢮⡳⣝⣣⢟⡼⣳⢎⡷⣹⢎⡿⣜⣣⢏⡴⢊⠷⣎⡳⣭⢛⡶⣭⣚⡝⢧⢻⡜⢧⢯⣱⢫⡝⢮⡳⢧⡞⣽⢺⣝⡳⣕⢪⡝⢥⣋⠞⣩⢖⡽⣎⣷⣙⢮⡳⡽⢮⡝⢮⣓⠀⠀
⠀⠀⢀⠂⠠⢀⠡⠐⠀⠄⡐⢀⠂⠄⡁⢂⠡⢀⠡⠌⣠⠳⣜⡣⣝⠳⡼⣡⠏⡼⡱⢎⡜⢣⢫⡜⡱⢎⡱⡩⢖⡡⠞⡤⢣⠱⣌⠳⡌⢎⡱⢊⡔⢣⡑⠲⡄⢎⠰⣉⠖⡩⢆⡻⣵⣻⣟⣮⢇⠲⣹⢎⡷⣹⢧⡻⣜⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣞⠶⣭⣳⡝⣮⢳⢏⡶⣹⢞⡽⣲⡝⣧⢻⣜⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⠾⡼⣧⣋⠶⣩⠶⣹⣌⠳⣎⠷⣥⢛⡜⢧⣛⠶⣍⢮⣓⠮⡝⣦⢣⡝⣬⢛⡖⢧⡓⢾⣡⠳⣎⢏⡶⣍⡳⣚⢧⡝⣧⢻⣜⡳⣞⡽⣌⡳⣜⢣⡜⢎⡱⢺⣝⡾⣜⡻⣎⡷⣽⢣⠞⡽⣆⠀⠀
⠀⠀⠠⢈⠐⠠⢀⠂⠡⠐⢀⠂⠌⡐⢀⠂⡐⠂⡔⢮⡱⣛⡴⡹⣌⢳⡱⢣⡝⢲⡙⢮⠜⣣⠇⡞⣱⢊⡱⠱⢎⡱⣍⠲⣡⠳⣄⠳⡘⢦⡑⢣⠜⣡⢎⡱⠜⣌⠳⢌⢎⡱⢌⡳⢭⡳⣝⡞⣎⢣⢝⣮⢳⡝⣮⢳⣭⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⣭⣛⢶⣛⡼⣳⢏⡾⣵⢫⡟⣼⣣⢟⡼⣳⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣭⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⣭⢻⡵⣧⢋⡞⡱⢎⡵⣊⠷⣌⠳⣬⠳⣜⢣⡎⡝⣎⠳⢮⡹⢵⣊⠷⡸⡔⢫⡜⣣⡙⢧⡚⢧⡙⢮⢖⡹⢖⡭⢶⡹⣜⡳⣎⢷⡹⣞⠴⡳⣌⠗⣎⢷⡹⣧⢎⡷⣫⢗⣯⢻⡵⣫⢝⡳⣌⠀⠀
⠀⠀⠐⡀⠌⠐⠠⠈⠄⡁⢂⠈⡐⢀⠂⠔⡠⣝⣚⢧⡳⢥⣫⠵⣊⢧⡍⣇⠞⣥⢛⡬⢛⡤⡛⡜⣤⢣⢃⡏⢦⠱⡌⢣⠥⡓⣌⢣⡙⢤⡙⢦⡙⡔⢪⠔⡫⢔⡩⠎⡴⣘⠢⣝⣧⢿⣼⡽⣄⠫⣜⢮⡳⣝⢮⡳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⡷⣹⣞⡷⣚⢯⣿⣱⣻⡽⣎⡷⣽⣧⢻⣧⢟⣮⢳⣽⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣭⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⣎⢷⡹⣧⢫⠴⡙⡜⠲⣍⠶⣉⠳⣆⢛⠬⡳⣜⡱⢎⡝⣣⡝⢶⣩⢞⡱⣙⢖⡸⡰⡙⢶⡙⣦⢛⡜⢮⣙⠮⣵⢫⡖⣧⢳⡭⢞⡵⣫⠞⣱⢎⡿⣜⢯⡳⣝⡾⣱⢯⡟⣼⢣⣟⡴⢫⡼⢥⠀⠀
⠀⠀⠐⠠⠐⡈⠄⡁⢂⠐⡀⢂⠐⠂⢌⢲⡱⢎⡜⢦⣙⠳⣬⠳⣍⠶⡹⣌⠻⣤⠳⣌⢳⠸⣅⢯⡐⢧⢣⢚⡌⠳⣌⢣⢌⡱⠌⢦⡙⠴⡘⢦⡘⣌⠣⢎⡑⢎⡰⢉⠖⡬⢑⣾⢺⣯⣿⡽⢆⠳⣸⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⣻⢵⣯⣷⢯⣿⣗⣻⣾⢲⣧⣿⡽⣯⣿⢯⣷⡿⣜⣿⣜⣻⣿⡽⣞⣿⣹⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⢧⣛⣧⠣⢎⡱⢎⡱⣌⠲⣍⠳⣌⢏⡲⡱⢦⡙⠮⣜⡱⢎⡳⡜⢪⡱⣍⢮⡱⢣⡝⢢⡙⢔⠫⣞⡱⢎⡳⣌⢧⡹⡜⢧⣛⡞⣼⡱⣏⠷⣫⢞⡽⢮⣝⣧⢿⡹⢧⡛⣖⡻⡼⢎⡗⠾⡥⠀⠀
⠀⠀⠈⠄⠡⢀⠂⠐⡀⢂⠰⠀⡌⡸⣬⠳⣝⢮⣙⢮⡜⡳⣌⠛⣬⢳⡹⢬⣓⢮⡱⢎⢧⠳⣌⠦⡙⢎⡵⢊⡜⢣⠜⣢⠞⣰⠩⢆⡙⢦⡙⢤⠓⡬⡑⢎⡜⢢⠱⣉⠖⣌⠳⠞⣏⠳⣉⢮⣵⣳⣏⡶⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⣽⢾⡿⣿⡯⣿⣳⣟⣿⣧⣻⣽⣯⣿⣯⣿⢷⣝⣾⢿⣻⣼⠿⣽⣟⣿⣳⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣧⢏⣧⠹⡘⢆⠏⡖⣥⠳⣌⢳⡘⢎⡵⡱⢎⡽⡱⢦⡙⢎⡵⢊⢧⠳⣘⢦⡹⣑⢎⢧⡙⣎⢖⣡⢛⢮⡵⣹⢎⡷⣹⢶⡹⣞⡵⣻⡜⣯⢵⣫⢞⡽⡞⣞⢣⣏⡳⣝⡲⣽⡹⣍⠞⡽⡱⠀⠀
⠀⠀⠈⠄⠡⠀⠌⡐⢀⠂⠤⣁⠲⣝⢲⡛⣜⡎⢷⣪⢼⡱⣌⠻⢤⢣⡙⢦⡙⢦⣙⢎⢮⡱⢎⡳⢹⡌⢲⡩⢜⢣⢞⡡⢎⡥⢫⡜⣘⠦⣙⢢⡙⠴⣉⠶⡘⢣⡙⣤⢋⢦⡹⣜⡴⣯⣿⣿⣿⣿⣟⡼⣹⢎⡷⣹⢎⣷⡹⣾⢳⣝⣾⣾⡽⣯⢿⣷⡧⣿⣳⣾⣿⢗⣾⡽⢾⣷⢻⣏⡿⣿⣾⡽⣟⣽⣯⣟⢿⣱⣿⣮⡳⣽⣧⢻⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⢯⡇⢧⡙⣌⢚⡱⢂⠷⡌⢧⡙⡖⢦⡙⡎⢶⡙⢦⡙⠶⡌⢏⡲⡹⢜⢦⠳⣍⡞⣦⠽⣜⣮⢳⢯⡞⡵⢯⣛⠾⣵⢫⢷⡹⣞⣥⢻⡜⣧⡟⣾⠱⣃⢎⡳⣌⡳⢮⢵⣣⡟⡴⢫⡜⡱⠀⠀
⠀⠀⢈⠐⠠⠁⢂⠐⠠⡈⠴⣈⠳⣜⣣⡝⡞⣜⣣⢓⡮⡕⣎⢳⢎⡵⡙⢦⡝⢦⡩⠞⢦⡝⢎⡱⣃⠞⡥⣓⢎⣎⠲⣉⠶⡘⢥⠚⡌⢖⡡⢦⡙⢦⡑⢮⡱⢣⡝⣶⢯⣶⣿⣾⣿⣿⣿⣿⣿⣿⣯⢞⡵⣏⡾⣱⢏⡷⣝⡿⣽⢯⣟⣽⡞⣵⣫⣿⣳⣛⣷⡿⣜⣻⢧⢿⣫⢞⡿⣹⣞⡵⣿⣽⣛⣾⣽⢫⣞⣵⡿⣷⢻⣧⣯⢗⣿⢣⡟⣼⣣⢟⡼⣣⣟⡿⣿⣼⢧⣛⢾⣏⠴⣘⠤⣣⠚⣍⠶⡙⢦⡹⣘⠥⣓⡹⢆⡝⢦⣙⡳⣜⢧⡳⣝⢮⡞⡽⡺⣝⢮⡟⣼⢎⡟⣮⣽⡹⢧⣏⠿⣜⢯⣞⣵⢫⣞⢧⠻⣱⢚⡴⣋⠴⡩⢖⣣⡝⣎⢶⢣⣟⡱⢏⡼⣣⠀⠀
⠀⠀⠂⠌⠠⢁⠂⠌⣠⢱⢣⢃⠇⣧⠳⡼⣱⢣⡎⢷⡸⣱⡙⡮⢞⡴⢋⠶⣘⢣⡱⢋⠶⣌⢣⡱⢌⢳⡘⢦⣋⢖⠣⣜⡲⡝⢮⡹⡜⣣⡝⣶⡹⣣⢽⣲⡝⣯⠿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣮⣿⣿⡱⣯⣞⣽⣟⣻⣟⢾⡿⣿⣹⣷⣝⡳⢯⣿⡞⡿⣼⡹⣎⢯⡳⣏⢿⡱⣏⢾⡹⣷⣿⡞⣽⢫⣿⣜⣿⣿⡭⣿⣞⣿⡜⣧⡟⡼⣿⣿⣜⣳⢻⡷⣿⣯⣾⣽⣾⣿⢷⢮⣱⢆⣛⣤⢳⡙⣆⠳⡑⢮⡱⣜⣣⢞⡵⣎⠷⣎⡷⣹⢎⡷⣺⢵⡻⣜⢧⣛⣧⣟⡾⣵⢮⠿⡽⢾⡹⢎⠯⡜⢣⢏⡼⢢⡛⡴⣋⢶⡩⢖⡙⢮⡱⢞⡭⢎⠷⣎⠷⣩⠖⡥⠀⠀
⠀⠀⠈⠄⡁⠂⢌⠰⣆⢏⢆⠫⡜⣣⢟⡼⣡⢗⡺⢣⣓⢧⠹⣜⢣⡖⣭⠲⣍⠶⡩⢏⠶⣈⠧⢑⠪⣡⣙⢦⡝⣮⢳⣭⢳⡽⣲⣝⠳⣧⢻⣶⣻⣽⣞⣷⣻⣷⣿⣯⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣝⡿⢧⣻⢷⣹⡾⣼⢯⣟⣾⢻⡵⣻⢧⢯⡽⢿⣣⢟⡵⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡳⣞⢿⣎⢯⡽⣗⢧⢿⡽⣝⣷⡞⣿⡱⢿⣳⢻⣷⢻⡼⣷⣽⣽⢿⡿⣯⣿⣿⣾⢳⣝⡻⣟⢿⣻⠿⣿⣻⡽⣆⢳⡹⢬⡳⣞⣹⣞⡵⣯⠷⢯⢷⢫⠟⡽⣹⠫⡝⢦⡹⡜⣥⢋⠷⣙⢦⣙⢎⡳⣙⢮⡘⡼⢡⡙⢶⡩⢖⡱⢊⡜⣣⠝⡮⣜⢫⣛⣮⢳⢡⡛⡴⠀⠀
⠀⠀⢁⠂⠤⢁⣌⠳⣜⣊⠮⡱⢸⢥⢫⣜⠳⣎⡝⢧⢋⡼⢳⣙⢦⡑⢦⡙⢤⢣⡕⣊⠖⣌⡖⣦⡳⣵⢩⡞⣽⣚⠿⣼⣳⣝⣳⠾⣟⣷⣯⣗⣿⣳⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣼⡹⢧⡻⣬⢧⡳⣿⢳⣎⣯⡳⣽⡹⣎⢷⡹⢧⣛⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⠾⣜⢧⡻⣝⢮⣳⣻⣝⡺⣿⢼⡹⢧⣏⠷⣭⢳⡝⣶⣻⣽⣳⣿⣿⣿⣿⣿⣷⣮⣗⣻⢾⣱⣟⡲⢣⠻⡜⣧⢽⣲⡙⡞⡳⢯⣟⡷⣿⣖⣎⡱⢎⡕⣲⠹⣜⢣⡳⣙⢦⣋⢞⡱⢎⡝⢮⡱⢭⡲⡹⡜⡥⢎⡣⣝⢪⡕⢣⠜⢦⡛⡵⢎⢶⡩⣎⠣⢧⡙⢦⠀⠀
⠀⠀⠠⠌⠰⣌⢎⡗⣎⠶⣡⢣⡙⢮⣓⢮⡛⣜⡚⡌⣟⣾⢻⡜⢦⡙⢦⡹⣎⡳⡜⣵⡿⣽⣞⡷⣽⢎⣷⣛⣶⣽⣻⢷⣻⣾⣟⣿⣽⡾⡽⣻⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣶⡹⢧⡻⣜⢧⣻⣏⠷⣮⡝⡿⢶⣿⣜⢧⣛⢧⣛⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣭⢻⡜⣧⣻⣼⢷⣛⠷⣎⢷⣻⡮⣝⡳⣎⠿⣜⣳⢯⣽⢻⣾⣿⣿⣾⣿⣿⣿⣿⣿⣿⣷⣯⢗⡾⣙⢧⣻⣼⣮⡿⣵⣻⣜⢧⡳⣌⡻⢿⣿⣿⣶⡥⢚⠥⡛⢬⢣⠳⣍⠶⣩⢎⡵⢫⡜⣣⠝⣦⢳⡱⡝⡆⢧⠳⡜⢦⡙⢆⡛⢦⡝⡺⣍⠶⡹⣞⡱⢦⡙⡆⠀⠀
⠀⠀⠡⡈⡵⣘⢮⡜⢦⡛⣤⢃⢞⡳⣬⠧⡝⢦⡹⣜⣻⣞⣯⡟⢦⡹⢧⣻⢼⣳⢻⣽⣿⣳⣞⣿⣯⣟⣮⣟⣾⣷⡿⣿⣿⣽⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡿⣽⣷⣻⡜⣧⢻⣾⡹⢶⡹⣝⡳⣎⡟⡿⢿⣿⣩⣟⣛⢺⠋⢳⠛⠚⡗⢻⠚⠳⡛⢚⣿⣓⣿⢿⡻⣝⢮⡳⣭⢻⡜⣧⣻⠷⣭⢳⣭⣿⢯⣿⡭⢿⣻⣼⢫⢿⣿⣿⣿⣿⣿⣿⣿⡞⣧⢻⡼⣽⣿⣻⣷⣿⣟⣿⣷⡿⣯⣷⣽⡽⣿⣿⣿⣿⣯⢙⠶⣙⢬⢣⡛⢬⢳⡱⢎⡳⡝⡼⣡⠻⣔⢣⣳⠹⣜⢪⠵⣙⢦⡙⢆⡙⢦⡹⡱⢎⡳⣵⢣⡓⢦⡙⠖⠀⠀
⠀⠀⢢⢱⠣⡝⢦⡛⢦⡹⢄⡫⣜⡱⣎⢳⣙⢮⡱⣹⢷⣻⣮⢟⡣⢟⢧⡻⢧⣏⣿⣿⣟⣷⣻⢾⣿⣿⣼⣻⣿⣯⣿⣿⣽⣟⣿⣷⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣟⣷⣯⢷⡹⣎⢯⣷⡹⢧⡻⣜⡳⣝⠾⣙⠷⣎⢷⣫⡝⣯⢟⡻⣟⢿⣛⡟⣿⣛⢿⣫⡝⣮⢳⣏⡳⣝⢮⡳⣭⢳⡝⡶⣿⡹⣎⢷⣻⣟⣾⣻⣯⣿⣿⣽⢯⣿⣿⣿⣿⣿⣿⣿⢯⡝⣮⣷⣿⣟⣿⢿⣽⣾⢿⣻⣟⣿⣿⣿⣯⣿⣿⣽⡿⣿⢧⣎⢳⢩⢎⡳⡜⢣⢣⡝⢮⡱⣙⠶⣱⢫⡜⣣⢎⡝⢦⡙⢮⡱⢎⡕⡊⡜⢢⠳⣍⢧⡙⢆⡛⠜⡠⢉⠂⠀⠀
⠀⠀⢎⢧⢛⡜⣣⡝⢦⡝⡸⠔⣎⣳⠹⢦⣋⢦⡃⣿⢯⣷⣏⠾⣱⢋⠶⣩⠗⣮⢿⣿⣿⣿⣯⣿⣿⣿⣾⣟⣿⣿⣿⣿⣿⣿⣷⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⢧⡻⣜⢧⣻⡹⢧⡻⣜⡳⣭⢻⣭⢻⣜⡳⢮⡝⣮⢏⡷⣹⢎⡷⣹⠶⣹⢎⣧⢻⣜⡳⣎⢷⡹⣎⠷⣭⢳⡽⣹⢧⡻⣜⢧⣳⣿⣯⣽⣷⢣⣿⣭⡿⣿⣿⣿⣿⣿⣿⡹⣞⣽⣷⣿⣿⣿⣿⣿⣿⣻⣿⣟⣿⣿⣽⣷⣿⣻⡿⣿⣿⣿⣿⣾⣧⣏⡜⡲⢍⢧⠳⣜⢣⠵⣩⠞⣥⠳⣜⡱⢎⡼⢣⢜⡱⢜⡣⢜⠡⣊⠧⣛⡜⢦⡙⢢⠘⠤⡑⢌⠂⠀⠀
⠀⠀⡞⣜⢪⡜⣱⢎⡳⣜⢱⡉⢶⣡⢻⡱⣚⠦⡝⣾⣟⡿⣿⣻⣖⣫⠜⡱⣚⡜⣿⣿⢿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢷⡿⢿⡹⣎⢷⡹⣎⢷⡹⢧⡻⣜⡳⣭⢳⣎⠷⣮⣝⢧⡻⣜⣯⢻⡝⣯⢞⣻⣛⢯⣻⣜⡳⣮⢳⡝⣮⢳⣭⢻⡜⣧⢻⡱⣏⡳⣝⢮⡳⣝⣿⢾⣛⢯⣿⣿⣿⣿⣿⣿⣿⣟⠶⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣻⣿⣾⣿⣿⣽⣿⣿⣽⣻⣽⢿⣿⣿⣿⣿⣵⣫⢌⡳⢬⢣⣛⠴⣋⡖⣏⠶⣙⠮⣜⠧⣚⢬⠳⡜⣌⠒⡤⢓⡱⢎⠧⡘⢡⢊⠱⡈⠆⡡⠀⠀
⠀⠀⡝⢦⠳⣜⢣⠮⡕⣎⠦⡙⢦⢣⢇⡳⢥⡛⡜⣿⣿⣿⣷⣿⣾⡹⣏⡗⣦⡙⣿⢿⣿⣿⣿⣿⣽⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡹⢧⡻⣜⣧⢻⡜⣧⣛⢧⡻⣜⡳⣭⢳⣎⡟⡶⣯⡳⣝⣿⣧⢟⡼⣣⢟⡲⣝⣾⣿⣜⡳⣿⢣⡟⣼⢳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⠿⣿⣾⣻⣾⣿⣷⣦⣿⣻⡼⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣾⣽⣻⣾⢿⣷⣿⣿⣿⣿⣿⣾⣽⣻⣿⣽⣿⣮⢕⡫⢖⡭⢫⣕⠺⣍⠾⣡⣛⢬⡓⣍⢲⡹⢜⠢⡍⡔⢫⡜⢣⢊⠔⡡⠊⡔⢡⠊⠔⠀⠀
⠀⠀⣚⢧⢋⡼⣩⢞⡱⢎⡼⡑⢎⡳⢎⡝⢦⡹⣜⣳⣯⣞⠿⣿⢿⣷⡽⣼⡡⢟⣿⣿⣽⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣝⢧⡻⣼⣿⣷⣿⢶⣫⢞⡵⣫⠷⣭⢳⢮⣝⡳⢧⡻⣼⣿⣛⢮⡳⣝⢮⡝⣞⢿⣿⣜⡳⣭⢳⡝⣮⢳⣎⢷⡹⣎⢷⡹⢾⣷⣿⣿⣎⠷⣭⢻⡷⣟⣿⣿⣿⣿⡹⢶⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣟⡿⢯⡟⣯⢟⡿⣻⢎⣗⡻⡝⣮⢵⣫⢼⡳⢮⣟⢾⣻⢗⡿⣾⡽⣞⣧⣟⣮⢷⡴⣼⣱⣎⣥⣊⠴⣁⢎⡄⣃⡘⠤⠀⠀
⠀⠀⣹⢊⡳⣜⡱⣎⠵⣋⠴⣉⠮⣱⢋⡜⣣⠳⣜⣻⣿⣿⣿⣿⣾⣝⡻⢷⣛⣯⣿⣽⡿⣿⣿⣿⣿⣿⣿⣿⣯⣿⢿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣽⣛⢿⣿⣿⣿⣿⣮⢷⣯⣾⡵⣻⡜⣯⢞⡼⣹⢧⡻⣽⣚⣯⣞⣵⢫⡞⡽⣎⡿⣧⣏⠷⣭⢳⡝⣮⢳⣎⠷⣽⣎⡷⣽⣧⣿⣿⣿⣿⣻⣛⣟⣯⣿⣿⣷⣟⣣⢟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⢻⡟⣽⢫⢷⡹⣞⡼⡹⢧⣛⣜⢫⢶⣙⡞⡜⡧⣝⢦⡛⡼⢣⡟⡽⣎⣯⡽⡾⣽⣳⠿⣽⣻⢾⡽⣯⢿⣽⣳⢿⡾⣽⣻⡽⢮⡹⢧⡟⡧⠀⠀
⠀⠀⣱⢋⠶⣌⠷⣬⠳⣍⡚⠤⡓⣥⢫⡜⣥⠛⡴⣻⣿⣿⣿⣿⣿⣿⡿⣿⣎⣿⣟⣯⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⡾⢷⡷⢯⣿⣿⣯⣝⣶⣹⣧⢿⣝⣮⣷⡹⣎⢷⣹⢯⢷⣻⣯⡟⣿⣽⣟⡿⣱⣯⢻⡜⣧⢿⣜⣟⡾⣽⣲⣏⡿⣽⣿⣿⣭⢷⡿⣶⣿⣾⣽⣿⣻⣜⣧⢿⣿⣷⣿⣿⣿⡿⣟⡟⣯⠻⣭⢏⡷⣹⢎⡷⣎⢷⡹⣎⢟⣎⡗⡳⢞⣝⣣⡝⢮⣏⢶⣙⡞⣹⠲⣍⡞⡱⣍⠧⣙⠶⣩⠖⡭⣓⢧⡙⣎⠳⣍⠯⣝⠯⣟⠾⣽⢯⣻⡽⣳⣟⣯⢟⣧⣻⡕⠀⠀
⠀⠀⢣⡏⢶⣩⢛⡴⣋⠖⡭⠒⣍⠶⣡⠞⣔⢫⡕⣿⣿⣿⣿⣿⣿⣿⣿⢿⣯⣿⣿⣿⣿⣾⣽⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡷⣯⣿⣽⣿⣿⣿⣚⣧⡟⣯⢞⡵⣎⢷⡹⣎⣿⣯⣟⣧⢿⣟⣾⣟⡾⣽⣻⣧⢻⡜⣧⣛⢮⣳⣛⡷⣏⢿⣿⣿⣿⣽⣮⣷⢿⣼⣿⣿⣿⢷⣫⢾⡿⣿⢻⡞⣽⢛⡼⣳⡝⣮⣱⢛⡴⣋⠞⣵⣚⠶⣍⣎⢳⡹⢞⢦⡽⡹⣭⣚⣥⣛⢳⣎⢧⣏⣾⣵⣿⣿⣾⢱⡸⢜⣡⢳⡱⢎⡵⢊⢖⡹⢌⠳⣌⠳⣌⠞⡠⠛⡌⢋⠳⣙⠳⢞⡼⢫⡞⢧⡛⠀⠀
⠀⠀⡳⢎⡳⢬⡳⢎⡵⣋⠼⡱⢌⠶⣑⠞⣌⠧⡜⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣶⣯⣟⣿⣿⣾⡿⣼⡹⢾⡹⣎⠷⣭⣟⣿⣟⡾⣯⢿⣞⡾⣽⣻⣿⣿⢣⡟⣶⡹⣧⡳⣝⣾⣿⣿⣿⣻⣶⡿⣾⣟⣿⣿⣿⡿⣏⠿⣜⢯⡞⣵⢫⡞⣵⢫⡞⡵⢪⡕⢧⡻⣴⣩⢛⡴⣩⠳⡞⣬⠳⡜⣭⢚⡶⣹⢶⣭⣶⣿⣷⣾⣿⣿⣿⣿⣿⣿⠣⢖⡱⢊⡖⢣⡕⡎⢶⡩⢞⡰⣋⠜⣌⠳⡜⠬⡁⢇⡘⢄⠣⠄⡃⠆⡰⢁⠌⡡⢉⠀⠀
⠀⠀⡝⢮⡱⢣⡝⡞⡴⣩⠖⡑⢮⠱⢎⡹⢌⢳⡙⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣽⡿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣾⣿⢫⡽⣹⡿⣿⣷⣷⣿⣣⣟⣼⢻⡜⣿⣷⣫⣟⣽⣿⣿⣏⣿⣹⣽⣯⢳⡝⣶⡹⢧⣿⣾⣾⣿⣿⣏⢿⣹⣿⣽⣻⣿⣿⢿⡹⣭⣛⢮⡳⣝⢮⡳⣝⣎⡳⡝⣭⢳⣙⠮⣕⡲⢭⢞⡲⢥⡛⡼⣡⣿⣽⣾⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⢍⠳⡌⠖⣍⠺⢥⡚⢭⢲⣑⢣⠳⣅⠺⣌⠳⡘⠤⡑⠢⢌⠰⡈⠆⡑⠤⢁⠆⡘⡀⠆⠀⠀
⠀⠀⣹⢣⡝⣣⢏⡳⣱⢣⠞⣑⢪⡙⡬⣑⠫⢦⡙⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢷⣻⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢿⣿⡿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣟⣻⣮⡷⢷⣿⣿⣿⡿⣏⢷⡹⢶⣙⢮⠳⣝⢮⡳⡽⢬⡳⡹⢦⢫⡜⡳⣬⢳⣍⣮⣷⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⡱⢌⡹⢰⢋⡖⠭⡎⡕⢮⣘⠳⣌⠳⡌⠱⡈⢆⠡⢃⡌⠢⠑⡌⠰⣈⠢⢐⠡⡐⠌⠀⠀
⠀⠀⢎⡧⡜⣡⢟⡲⢥⣋⢜⢢⠱⢬⡑⢎⡱⢣⡙⣼⣿⣾⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢳⢾⡶⣭⢯⣳⣯⣿⣏⣿⣿⣏⣟⡳⣭⢻⢶⡹⣽⢳⣻⣿⣿⣛⣿⣽⣭⡟⣵⢳⡾⣹⢿⣿⣿⣿⣿⢧⡻⣜⢧⣝⣣⢛⢮⣛⡼⢲⣍⠳⣍⣳⡭⣧⣷⣽⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡘⣌⠲⣉⠖⡬⢓⡍⢞⡡⢎⡳⣌⠣⢌⠑⡌⢢⠑⠢⢌⠡⢃⠌⡱⢀⠆⡡⢆⡱⣈⠀⠀
⠀⠀⢏⠶⡹⣜⢮⣱⢣⠞⡬⢂⡙⠦⡙⢦⠱⣃⠵⢺⣿⣻⣻⣿⣷⣿⣽⢾⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣯⣾⣿⣷⢯⡻⣝⢯⡝⣮⢳⡞⣼⢳⣭⣛⣮⢳⣭⢳⡝⣮⢽⡹⣏⢿⣹⢻⣾⣿⣗⣿⣿⣿⣿⣿⡹⣖⡹⣜⣎⠶⣭⢞⡧⣎⣳⠳⢾⣿⣾⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢷⡘⢤⢋⠴⣉⠶⣩⢜⢪⡱⢍⠲⣀⠣⢌⠒⡌⢢⢍⡱⢌⠲⡩⢜⡰⢃⢮⡑⣎⠴⡡⠀⠀
⠀⠀⢎⠯⡱⢎⡷⣡⢏⡞⢴⠃⡜⡱⣘⠤⣋⠴⣋⢾⣿⣿⣷⣯⡟⣿⣽⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣷⣿⣾⣳⣿⣞⣷⣿⣾⣿⣿⣿⣿⣿⣷⣯⣾⣧⣯⣷⣻⣞⣧⣟⣻⣿⣿⣿⣿⣿⢯⣷⣿⣾⣷⣿⣾⣿⣿⣿⣎⠱⣩⢓⢣⢞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡜⡡⢞⠢⡕⢪⠔⣋⢦⡹⢌⡱⢢⡙⣬⢚⢬⢣⢎⡼⣩⠳⣍⠶⣱⢋⠶⣙⡜⢮⡑⠀⠀
⠀⠀⢏⡞⡱⣍⡞⣱⢫⡜⣎⡱⢬⡑⢎⡱⢎⡱⢎⡼⣿⣿⣿⣿⡿⣶⣛⣾⣯⣿⣿⣷⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢋⠩⡰⢰⠠⡒⢄⠢⡐⠢⢌⠩⢍⠩⡉⠭⣉⢍⠫⡽⣙⠯⣹⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣯⣷⣧⣎⣦⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡡⢎⡱⢌⢣⠹⡔⣮⡱⣏⢾⡱⡝⣦⢻⣬⢓⢮⡒⢧⡛⣬⠳⣥⢋⡞⢥⠚⡥⢃⠀⠀
⠀⠀⢮⡱⡝⣼⢣⢧⠳⣜⢢⡑⢦⢹⡘⢦⢓⡜⣢⢽⣿⣿⣿⡷⣿⣿⢿⣶⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢜⠢⣑⠐⡣⠆⣍⠢⡑⢌⡱⢈⠒⡌⢒⠡⢒⠡⢊⠱⢄⠣⡌⣱⣿⣾⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⡿⣿⣿⣿⣿⣿⣿⣿⣷⣿⡐⢦⡉⢦⡻⣜⢧⡟⣼⢣⣛⠵⣪⢕⢪⡙⢦⡙⠦⡙⡔⠣⢆⠣⠜⢢⠙⡄⢃⠀⠀
⠀⠀⢣⡓⣭⢲⢏⣎⠻⣔⢣⠜⢢⠣⡜⢢⠏⣔⠣⣞⣿⣿⡿⣽⣿⣿⣿⣿⣿⣽⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠦⡑⢢⢉⠴⡉⡔⢣⠘⣄⠢⠱⢨⡐⠩⢆⠡⣃⠎⡒⠬⡑⠤⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣕⢢⣙⢷⡹⣝⠺⡜⢢⢋⢌⠣⣁⠎⠤⡑⢢⠘⠤⡑⣈⠱⢈⠆⡉⢄⠊⠤⠁⠀⠀
⠀⠀⢧⡙⢦⣋⡞⣬⢓⡎⢦⡙⢢⢣⡙⢦⡙⡤⢓⡬⣿⣳⢿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣏⠒⣍⠒⡌⢢⡑⠌⡆⠱⡈⠖⣉⠆⡌⠱⢊⠔⢢⠱⢌⠳⡨⢅⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⣿⣿⣿⢯⠳⣉⠦⠱⡨⡑⠬⡁⠎⡄⢣⠐⢌⠢⠑⢂⠩⡐⢡⠂⠜⡀⠆⢡⠈⠒⡈⡐⠀⠀
⠀⠀⣫⠝⣦⢳⢮⡱⢫⡜⢥⢊⠱⢢⡙⢤⠓⡬⣳⣿⣿⡿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣯⣟⠌⢢⡑⢌⠣⡜⢸⡀⢣⠘⡌⡰⠌⢢⢑⡊⢌⠢⡑⢌⢣⡑⠦⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣑⠪⣑⠢⢡⢃⠱⡈⢆⠱⡈⠔⡁⠎⡐⠢⢉⠤⢁⠢⠁⠌⢂⠔⡈⠄⡈⢂⠡⢀⠀⠀
⠀⠀⢭⡛⣴⢫⡞⣭⢳⡙⢮⠌⣣⠣⡜⢢⡙⣴⡿⣽⡿⣿⣷⣻⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣟⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡈⢇⡘⢢⠱⣈⠆⡘⢄⢣⠰⡁⠎⡔⢢⠉⢆⠱⣈⠆⣆⠑⠢⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢏⠣⢎⠴⡁⠦⡉⠆⢌⠢⠑⡈⠤⠑⡈⠔⡁⢂⠁⠆⡐⠂⡁⠊⠄⠃⡐⢀⠂⠄⡁⠂⠄⠀⠀
⠀⠀⢧⡝⢦⡻⣜⢧⡳⡹⣌⠚⣄⠳⢌⠣⡔⣯⣿⣿⣽⣿⣽⣿⣿⣷⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⡿⣿⣿⣿⣯⣿⢿⣿⣿⣿⣿⣿⣿⣿⣾⣽⣻⣿⣿⣿⣿⣿⣿⣿⡐⠣⡜⢡⠒⡡⢎⡑⢢⢂⡱⢈⠣⠜⣠⠋⡄⢓⡰⡘⢤⢋⠒⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢏⡱⢊⠱⣈⢰⣈⢴⣰⣬⣆⠢⡑⢰⠂⡥⣰⢢⣄⠢⣌⠠⣀⠡⢀⠡⢈⠐⡀⠂⠌⡐⠠⣁⠎⠀⠀
⠀⠀⡞⣜⢣⡽⣎⣳⡹⡱⢎⠣⡔⡩⢌⠱⢨⣟⣿⣿⣿⣾⣿⣿⣿⣾⣿⣿⣷⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣾⣿⣻⢿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⡅⠓⡬⡑⠬⡑⢢⡑⢢⠌⡔⢣⠚⡤⣁⠎⡐⠣⡔⣩⠒⡌⢜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⢫⣵⣮⣶⣯⣷⣿⣿⣿⣿⣯⣿⣾⡵⡈⢥⠊⡴⢡⠷⣌⠳⣌⠳⢄⢣⡓⢶⢢⠖⣤⢳⡜⡤⣓⠜⡎⠀⠀
⠀⠀⢞⡭⢖⡽⢮⣱⢣⡝⡭⢓⡸⢀⡋⢔⣻⣾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠩⡔⢩⠒⡅⢣⠜⡠⢊⠴⣁⠣⢒⠥⢊⠔⢣⡘⢤⠋⡜⣨⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣽⣻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣟⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣯⣿⣕⠢⠩⢔⣫⢞⡴⢋⡼⢑⠪⣅⠻⡬⢇⡻⣜⢣⡟⡴⡩⠞⡥⠀⠀
⠀⠀⢫⡼⣍⣞⡳⣭⢳⡹⣜⡡⢒⠡⡘⣬⣿⣿⣷⣿⣿⣿⣷⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⢑⡌⢣⡙⢬⡑⣊⡑⢢⠒⠤⡙⠢⢍⠢⠌⡥⢚⠤⠓⡌⠴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢦⡉⠦⡜⡯⣜⢣⢞⡡⢓⡌⣳⡙⢮⡕⣮⢯⣝⠲⣍⠻⡔⠀⠀
⠀⠀⡳⢶⣘⢮⢳⢧⣏⡵⢪⡱⢈⠆⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⡗⡌⢰⢡⠚⡤⢓⠤⢃⢆⢩⠒⡥⢓⡌⢢⠑⢢⢍⡒⡩⠜⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣜⠰⣹⢳⣌⡳⢎⡕⢣⠜⣥⢛⠦⡝⢦⣛⣮⠳⣌⠷⣩⠀⠀
⠀⠀⡝⣦⣙⢮⣛⠶⣜⡺⡱⢆⢃⣾⣿⣿⣿⣽⣷⣿⣯⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡗⣈⠆⣃⠞⣰⡉⢞⡐⠪⣄⠳⢌⠣⡜⢢⠉⡖⠢⢌⡱⢩⠰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣽⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣟⡿⢿⣿⣿⣿⣿⣿⢣⠭⡷⣌⠳⣍⢎⡱⢚⡴⢫⡝⢮⠧⣝⣮⠳⣌⠷⣡⠀⠀
⠀⠀⡝⠶⣭⢞⣧⢻⣌⡳⢹⡌⣾⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠤⡚⢤⠚⠤⣉⠦⣌⢑⠢⣉⠎⡱⢌⡃⢞⣈⠳⢌⠲⣡⢙⣿⣿⣿⣿⣾⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣯⣟⣿⣿⣿⣿⣞⡱⣭⢛⡜⢦⠱⣉⢞⣱⢫⢳⣛⡼⢧⡛⣬⢛⡴⠀⠀
⠀⠀⣞⡹⢆⡟⣮⢳⢮⡝⣧⣾⣽⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠦⣉⢆⠋⠖⣤⠓⡬⢎⡱⢢⠘⣡⠚⡜⢢⢌⡱⢊⡕⢢⢍⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣾⣷⣻⢿⣿⣳⢬⠳⣜⣡⠣⡝⢎⡶⣍⡳⢬⡹⣧⡙⢦⣋⠖⠀⠀
⠀⠀⣞⡹⣎⢿⣜⢯⡞⣽⣾⣿⣿⣿⣿⣟⣯⣟⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠒⡡⢌⢪⡑⢦⢫⡽⣞⡔⣣⠙⡤⣉⠜⡥⢊⡔⢣⡜⡡⢎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣽⣿⣿⣷⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⡟⢦⢣⠱⡜⡭⢶⡹⡜⣧⣛⡶⣙⢦⡙⣎⠀⠀
⠀⠀⡞⡵⣎⡟⣞⣳⣿⣿⣿⣿⣿⣻⣽⣯⣟⡿⣾⣽⣳⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⠿⢛⠍⣣⠡⢓⡌⠦⡙⢬⡳⣝⠢⣝⢦⢛⡔⢢⢚⠰⢣⠜⡡⢎⡑⢎⣿⣿⣿⣿⣿⣿⣿⣯⣿⠿⣿⣿⣿⣿⡿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⡷⣿⣻⢿⣿⣿⣿⣿⣿⡾⣍⠦⡓⢼⡱⢧⣳⢹⡲⣭⢷⡩⢖⡹⢆⠀⠀
⠀⠀⣽⢳⡝⣾⣳⢯⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣻⣿⣻⡿⣟⣯⣿⣽⣻⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢟⠛⡩⢄⡱⢄⡃⢎⡰⢀⢣⢣⠜⣢⢙⡤⢛⡆⢳⣈⠳⣏⠬⡡⢎⡵⣊⠦⣑⠢⣉⢌⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣟⣾⣽⣻⢿⣿⣿⣎⡇⡙⢦⡹⢳⡜⣧⡝⣮⢷⡙⢮⠵⣋⠀⠀
⠀⠀⢾⡹⣞⡷⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣻⡿⣷⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣋⡑⢎⡜⡱⣊⠴⣣⢚⡤⢣⡍⢦⢣⣚⠵⣎⠶⡭⣘⠥⢊⡵⣈⠶⣑⢫⢶⣥⢳⣌⠳⣌⢎⡜⡒⠤⣌⡉⠟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡙⢦⡹⢣⡻⣴⢛⡼⣧⢛⢮⡝⡥⠀⠀
⠀⠀⣏⢷⡹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⢿⣾⢿⣿⣿⣿⣿⣿⣻⢿⣻⣿⣟⡿⣿⣟⣿⣽⣻⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⠣⡜⡰⡘⢆⡞⣥⡙⢦⣣⠗⣜⢧⡞⣧⣻⡼⡷⣞⡹⣐⠣⢎⡱⢂⠧⡙⢭⡟⣶⣎⡷⣎⡷⣚⢮⡖⣭⢓⡤⡓⡜⢢⢅⡚⠽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣻⣟⣯⣷⣿⣾⣯⣷⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣕⢪⡝⣧⢳⣭⢻⣜⡧⣏⢶⡹⡱⠀⠀
⠀⠀⣞⡧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⡾⣿⣷⣯⣟⣿⣿⣿⣿⣿⣷⣿⣿⣿⣽⣻⢿⡿⣿⢿⣞⣯⣟⢿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⢿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡟⢫⢌⠳⡰⢥⡙⢶⡸⢦⣙⢧⣳⣻⣞⣷⣿⡹⢡⣋⠴⢬⡱⢎⡳⣌⠖⡩⢖⡩⢒⡌⡱⢋⠿⣷⣿⣽⢧⣟⡶⣭⢖⡹⣌⢣⠦⡙⢦⡑⢫⠟⢿⠻⢟⠿⠿⢿⣿⣿⣿⣿⣿⣽⣻⠿⣿⣿⣿⢿⡿⣿⢿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣯⣿⡽⣷⡿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢲⡹⣜⡳⣎⢷⡺⡽⣜⡲⡽⡱⠀⠀
⠀⠀⢾⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣾⣽⡿⣿⣿⣿⣻⣯⣿⣿⣯⣿⣽⣯⢿⡽⣾⣯⣷⣞⣧⣟⢾⣳⢿⣞⡷⣏⣿⣼⠛⠎⢁⠃⠌⡐⢀⠂⠌⣠⢥⣜⡤⣍⠚⡴⣌⠣⢎⢣⡙⠦⣙⠣⡝⠳⢯⠷⢯⠓⡟⠿⢿⡃⢧⡘⢎⡕⢮⠱⡓⣌⠞⡱⢎⡔⢣⡘⢥⢊⠴⡌⡟⣻⠛⠾⡹⢞⠭⡓⡌⢆⢣⡙⢆⡙⢆⡙⢢⡙⠮⣷⢾⣄⡠⠙⠛⡿⣷⣯⢿⣟⣧⣟⡾⣿⣿⣿⣿⣾⣟⣿⣾⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠲⣝⢮⡳⣭⢞⡽⣳⢧⣙⠶⣓⠀⠀
⠀⠀⢯⡷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣻⣞⣯⣷⢿⣯⢞⡧⣏⡷⠟⡘⠠⢁⠂⠄⡈⠐⠀⣂⣼⣾⢿⡻⢍⠲⣌⢓⠶⣌⡛⣌⠣⡜⡱⢌⡱⣈⠳⢌⡚⢤⢋⠴⡉⢆⡱⢂⡜⡠⢎⡔⢣⠙⡤⢋⠔⡣⢌⠥⣈⠆⣌⠒⡴⠰⢤⡉⢦⡑⢎⠲⡱⡘⡌⢦⡙⢦⠹⣌⠣⢧⡘⢥⠂⣍⠻⣷⣬⠐⢌⡙⢿⣿⣯⣟⣾⣽⢿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⣼⣣⢟⡼⣫⢞⣷⣚⡼⣹⢣⠀⠀
⠀⠀⣯⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣟⣾⣽⣞⣯⡿⠟⡈⠔⠠⠑⠠⢈⠐⠠⠁⢦⡿⣯⡝⢦⠓⣬⢓⡬⣚⡜⢤⡓⣌⢣⡕⢣⢎⡔⣣⢝⣢⠹⣌⢞⡢⡝⢦⣑⢣⠜⡱⢢⡜⣡⠎⡔⡣⢜⡴⣋⠶⣡⢞⡰⢫⡔⣹⠢⡝⢦⣙⢮⡱⣃⠷⣩⢒⡜⡢⣝⢢⢛⡤⣙⠦⡙⡄⠳⢌⠿⣷⡀⡐⢢⠙⣿⣿⣳⢿⣿⣾⣽⢯⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣯⢿⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗⣣⡝⣞⡳⣝⣻⢶⣓⣎⠷⣣⠀⠀
⠀⠀⢾⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣽⣾⣿⠫⡑⠡⠌⢂⠡⢊⠁⠂⠌⡁⣜⣿⣳⢣⠞⣌⠳⡜⡸⢦⡱⢎⡳⣜⢢⠳⣜⢣⠞⣼⢳⣞⡲⣝⢮⡳⢧⡝⣦⣙⢮⣹⣕⣣⣜⡳⢯⡜⢯⢟⡾⣹⢾⡵⣾⡽⣧⣻⣥⢟⡼⣣⢚⢦⣳⣝⢮⣕⣫⢼⡱⢎⢧⡻⣔⡣⢎⡵⣈⠳⡌⢎⡵⣷⡀⢣⠘⡔⢻⣿⣿⣞⡽⣿⣿⣿⣿⣞⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣟⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣣⢟⡼⣳⢯⡽⣳⢭⡎⡿⡥⠀⠀
⠀⠀⢯⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣻⣽⣻⣿⡿⣟⢆⠓⡌⢡⠘⣀⠣⠌⢨⠑⡂⢰⣯⣟⠶⣋⠞⣬⢓⡭⣓⠧⣹⢣⢳⡼⣍⡳⢎⡧⢿⣼⣻⢾⣽⣿⡾⣽⣷⣿⣷⡿⢎⡱⣉⠳⣌⡱⡩⠜⡌⢎⡴⢣⢍⡚⣡⢋⠷⣿⣾⣯⡟⣷⣿⣷⣷⣮⡟⡼⣒⢧⣙⠞⣦⡙⢦⡙⢧⢲⣡⢳⡘⢲⣌⠳⣧⠀⢣⠘⡥⢚⡿⣿⣿⣳⢯⣞⣿⣿⣿⣿⣷⣿⣳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢳⡝⣾⡹⢧⣯⢳⣟⢮⡵⣫⠗⠀⠀
⠀⠀⢯⣝⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣾⣽⣳⡿⣽⣿⣿⣿⢳⣍⠪⢜⣠⢃⡜⢠⢂⡜⢠⠃⣄⢳⣿⣭⠳⣍⡚⣔⢫⡴⣣⢞⡡⢏⡶⣱⢎⡵⣋⢞⡱⢎⡳⢫⡙⣝⠻⡽⢿⣿⣿⡏⣆⠳⣌⠳⣄⢣⡝⡱⢎⡲⣌⡱⣊⠼⣐⠎⡴⣻⢿⡟⢯⡹⠹⣍⠚⡴⢩⠳⣌⠶⣩⢾⣱⣙⢦⣙⢦⡓⣬⢣⠹⣡⢎⡱⢯⠆⡁⠎⣔⢫⣞⣿⢿⣿⣟⣾⣹⣞⡿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣣⠾⣵⢫⡟⣼⣣⢿⡚⢶⣭⣛⠀⠀
⠀⠀⡿⣎⡿⣿⣾⣯⣟⠿⣿⣿⣿⣿⣿⡟⠛⠛⠛⠛⢿⠛⠛⣿⠛⠛⣿⠛⠛⠛⢻⣿⣿⠛⠛⠛⠛⢿⡟⠛⠛⠛⠿⣿⡟⠛⠛⠛⣿⠟⠛⠛⠻⣿⠟⠛⢻⡟⠛⠛⠛⠻⣿⡟⠛⠛⠛⣿⠛⠻⣿⠛⢻⠟⠛⠛⠛⠛⣿⣿⠛⠛⣿⠛⠛⢻⡟⠛⢻⠟⠛⢻⠛⠛⢿⡟⠛⢻⡿⠛⠛⠛⠿⣿⠛⠛⠛⠻⢿⡛⠛⠛⠻⡟⠛⠛⠛⠿⣿⡟⠛⠛⠛⣿⠛⠛⠛⠻⢷⣯⢱⣟⠛⠛⠛⠿⣷⣾⠟⠛⠛⢻⣿⡾⠛⠛⠛⢿⣿⠛⠛⢿⠛⠛⣿⣿⣿⣾⡟⠛⡟⠛⣿⣿⡟⠛⢻⣿⣿⣿⠛⠛⠛⢻⣿⠛⠛⠛⣿⠛⠛⠛⣿⡜⣥⠻⣭⢳⡝⡶⢯⡿⣍⠷⣎⠧⠀⠀
⠀⠀⡼⣍⡛⣷⣻⣟⣯⢿⡶⣭⣍⡻⠿⣷⣦⠀⠀⣶⣾⠀⠀⣻⠀⠀⣿⠀⠀⣶⣾⡿⣿⡁⠀⣰⠄⠀⡧⠀⢐⡆⠀⢸⡇⠀⢠⣶⣇⠀⠰⣆⣀⣸⡇⠀⢸⡇⠀⢰⡆⠀⢸⡇⠀⢠⣶⣯⠀⠀⢻⠀⢘⣶⡆⠀⢠⣶⣿⢿⡆⠀⢺⠀⠀⠸⡇⠀⢸⡃⠀⢸⠁⠀⣺⡅⠀⢸⡃⠀⢶⣀⣀⣿⠀⠀⡶⠀⢸⡃⠀⢰⣶⡏⠀⠐⡆⠀⢸⡇⠀⢠⣦⣿⠀⠀⣶⠀⠀⣿⣏⡧⠀⢀⡦⠀⢸⣿⠀⠀⠀⢈⣿⠀⠀⣾⠀⠀⣿⠀⠀⡛⠀⢰⣿⢯⠿⣽⣇⢠⣇⢠⣿⣿⡇⠀⢸⣿⣿⣿⠀⠀⠀⢸⣿⠀⠀⠀⠟⠀⠀⠐⣿⠞⣜⡻⢦⣍⡚⡽⣻⣽⢺⡝⣞⡳⠀⠀
⠀⠀⡘⢌⠱⣠⢁⠎⣑⢊⡑⢢⡉⠴⣁⠆⣿⠀⠀⣿⣿⠀⠀⠀⠀⠀⣿⠀⠀⠉⣹⣏⣿⠄⠀⠈⠀⢠⡗⠀⠀⡀⠠⢾⡇⠀⠀⢉⣿⣄⡀⠈⠙⢿⡇⠀⢸⡇⠀⢸⡇⠀⢸⡇⠀⠈⠉⣿⠀⠀⠀⠀⢘⣿⣇⠀⠰⣿⢄⣻⡇⠀⠩⠀⠀⠨⠁⠀⢾⡅⠀⠀⠀⠀⣼⡃⠀⢸⣧⣀⠀⠉⠻⣿⠀⠀⠉⠀⣸⡅⠀⠈⢩⡗⠀⠈⠁⠀⢾⡇⠀⠀⠉⣿⠀⠀⣯⠀⠀⣿⣞⡧⠀⠀⡁⠀⢾⡿⠀⢨⡅⠀⣿⠀⠀⢿⣶⣴⣿⠀⠀⠀⠀⢿⣏⡌⣳⢡⢛⣋⠛⣋⢏⣹⡇⠀⢸⣿⢸⡇⠀⢸⠀⠀⣿⠀⠀⡄⠈⢀⠀⢈⣿⣉⠆⣍⠲⣌⠱⣡⠣⣌⠳⣘⢥⣃⠀⠀
⠀⠀⡹⢌⡳⢆⡭⣚⠵⢪⡜⢣⠎⡵⢊⡞⣿⠀⠀⣿⣿⠀⠀⣿⠀⠀⣿⠀⠀⣿⣿⣧⣿⠂⠀⢼⣿⢻⡇⠀⠘⡇⠀⢸⡇⠀⢸⣿⣏⠉⢙⡆⠀⢸⡃⠀⢸⡇⠀⢸⠇⠀⢸⡇⠀⠸⣿⡿⠀⢰⡀⠀⠸⣿⡇⠀⢘⣿⢎⡼⣷⠀⠀⠀⣧⠀⠀⠀⣿⠆⠀⢸⠁⠀⢼⡃⠀⢸⡏⠉⢳⡀⠀⢿⠀⠀⣿⡟⣿⠆⠀⢸⣿⡧⠀⢈⡇⠀⢸⡇⠀⠸⣿⣿⠀⠀⡷⠀⠀⣿⣞⡗⠀⠠⡗⠀⠠⡗⠀⠈⠀⠀⢸⡀⠀⣿⠀⠀⣿⠀⠀⣆⠀⠸⣿⣾⣷⣎⠶⣡⠟⣜⡲⢼⡇⠀⢸⣿⣻⠇⠀⠈⠀⠀⢻⠄⠀⡇⠀⢸⠀⢀⣿⣌⠳⣎⠳⣌⢳⡐⡳⣌⢳⡩⢖⡥⠀⠀
⠀⠀⡼⣽⣞⣷⣾⣳⣯⣷⣞⣧⣻⢼⣳⣾⣿⣀⣀⣿⣿⣀⣀⣾⣀⣀⣿⣀⣀⣀⣸⣿⣿⣄⣀⣺⣿⣾⣇⣀⣸⣇⣀⣸⣇⣀⣀⣀⣾⣄⣀⣀⣀⣾⣅⣀⣸⣇⣀⣀⣀⣠⣾⣇⣀⣀⣀⣿⣀⣸⣇⣀⣸⣿⣏⣀⣨⣿⣿⣼⣿⣀⣀⣰⣿⣀⣀⣐⣿⣃⣀⣼⣁⣀⣾⣅⣀⣼⣧⣀⣈⣀⣤⣿⣀⣀⣿⣷⣿⣃⣀⣀⣀⣗⣀⣠⣇⣀⣸⣇⣀⣀⣀⣼⣀⣀⣀⣀⣴⣿⣾⣏⣀⣀⣀⣀⣴⣇⣀⣸⣇⣀⣸⣦⣀⣀⣀⣴⣿⣄⣀⣾⣀⣀⣻⠀⣾⣯⣟⣷⣻⣾⣽⣿⣇⣀⣨⣿⣿⣀⣀⣾⣇⣀⣹⣀⣠⣷⣀⣾⣀⣠⣿⣞⣳⣭⣟⢾⣳⡭⣷⢯⣷⡿⣿⣞⠀⠀
⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣾⣿⣷⣯⣿⣿⣿⣿⣿⣯⠀⠀
⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀
⠀⠀⣿⣟⣿⣻⣿⣟⡻⢿⣿⣿⣟⡿⣿⣿⣿⣻⢿⣿⣿⣻⢿⣿⣿⡿⣟⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⡿⣯⢿⣿⣿⣿⢿⣿⣿⣿⢿⣿⣿⣿⢿⡽⣿⣿⢿⡿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣇⡀⠀⠀⣀⡹⠀⢀⡧⠀⢨⣟⠀⠀⣀⣹⣿⣿⠃⠀⣀⠀⢹⡅⡀⠀⠀⣀⡿⠁⢀⡀⠈⢻⡇⠀⢀⡀⠉⢿⡁⠀⠀⣿⠀⠀⠀⣿⠀⣍⠀⣽⣿⣿⣿⣿⣻⣿⣿⣿⣻⢯⣿⡿⣽⢻⣟⣿⡿⣿⣻⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀
⠀⠀⣿⣿⣞⣿⣿⣿⣿⣷⣿⣟⡾⣽⣿⣿⣯⣟⣿⣿⣷⣯⣿⣿⣿⣽⣯⣿⣿⣿⣿⣾⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣟⣾⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⡿⣿⣽⣿⣿⣯⣿⣿⣿⣿⣿⣾⣿⣿⣟⠀⠀⣿⡷⠀⠀⠃⠀⠰⣯⠀⠐⠿⢿⣿⣿⡀⠀⠛⢶⣾⣿⡇⠀⢘⣿⡇⠀⢨⡇⠀⢸⡇⠀⠘⠁⢀⣺⠄⠀⠀⠈⠀⠀⠀⣿⣴⣿⣴⣾⣿⣿⣿⣞⣷⣿⣿⣷⣯⣿⣿⣿⣽⣳⣿⣿⣟⣷⣻⣿⣿⣷⣮⣟⣿⣿⣷⣿⣿⣿⣿⣷⣿⣿⣿⣿⣾⣿⣿⣿⣷⣿⣿⣿⣾⣽⣿⣿⣯⣿⣿⣿⣿⣷⣿⣿⣿⣿⣽⣿⣿⣿⣾⣽⣿⣿⣿⣿⣿⣿⣿⠀⠀
⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⣿⣟⠀⠀⡤⠀⢘⡷⠀⠀⣤⣾⣿⣿⠷⠦⡄⠀⠙⣿⡇⠀⢨⣿⡇⠀⠰⡇⠀⢸⡇⠀⢠⠆⠈⢻⠄⠀⡇⠀⢸⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀
⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠀⠀⣿⣯⠀⠈⣇⠀⠨⣟⠀⠈⠛⢻⣿⣿⡀⠀⠟⠀⢈⣿⡇⠀⠰⣿⣷⠀⠘⠃⠀⣸⡇⠀⢸⡃⠀⢸⠃⠀⣧⠀⢸⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠀⠀
⠀⠀⣿⣿⣿⣿⣿⣿⣿⣻⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣟⡿⣿⢿⡿⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣷⣏⡟⢿⢿⡿⣿⢿⡿⣿⢿⣿⢿⡿⣿⢿⡿⣿⢿⣿⣻⢿⣶⣾⣿⣷⣶⣾⣷⣶⣾⣿⣶⣶⣶⣾⣿⣿⣷⣶⣶⣶⣿⡿⣷⣶⣾⣿⡿⣷⣶⣶⣾⣿⣷⣶⣾⣷⣶⣿⣷⣶⣿⣶⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀
⠀⠀⠿⢾⡽⢞⡷⢯⠷⡿⢯⡷⣟⠾⣽⢻⢯⠿⡷⢿⢯⠷⣯⠞⡽⡹⠿⡵⢯⡟⣽⢻⠾⣟⢾⡳⣭⠿⣶⢳⢮⠷⡹⢾⡱⢏⠾⡵⣫⢾⡳⢾⡽⢶⢯⡟⡾⢮⡙⣧⢯⠷⡽⢮⡝⢮⠿⡵⢯⠾⡵⢯⠶⣭⠷⡞⡶⡵⢎⠷⡺⣬⠳⡝⠶⡽⡲⠷⡾⢴⡎⠶⣏⠾⢧⠷⡽⢶⠳⠾⣜⠳⢟⢮⠷⡻⢼⠳⢯⠷⡻⢼⡝⡻⢞⢷⡻⠾⣽⢫⠿⡽⢯⠿⣽⢳⡟⡾⢶⢻⠾⡽⢯⠿⡽⢻⢟⣯⠿⡽⢿⠿⣯⠿⡽⢿⡽⢾⡽⢯⠿⡽⢯⡟⣯⠿⣯⠿⣽⢻⠷⣯⠟⡿⢽⠿⡿⢿⡻⣟⠿⡽⣟⢯⢿⡻⡽⢯⠷⣯⠿⡽⢾⡽⢯⠿⡽⢿⢯⠿⡽⢯⠿⡽⢯⠷⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⠀⠀⣀⡀⠀⠀⣀⠀⠀⢤⣄⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣤⣤⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣮⣿⣿⣦⣬⣿⣦⣀⣉⣻⣦⡄⠹⣦⡀⢶⣤⠰⣦⡙⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠛⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠿⠿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣮⣷⣌⣻⣆⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣶⣿⣿⣿⣿⠿⠿⠟⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠈⠁⠁⣿⡀⠀⢨⡁⠉⠉⠙⣻⣿⠿⢿⣿⣶⣬⣻⣦⡀⢴⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣶⣿⣿⣿⡿⠿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⢻⣧⠈⣷⣼⣧⣠⣄⢻⣠⡴⣿⠟⠋⠀⢴⡄⠈⠙⠻⢿⣿⣤⣻⡆⠀⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣿⣿⣿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣏⠀⣾⣿⠿⠦⠘⣿⣿⣿⠿⠉⣿⡟⠀⠀⣠⣤⣾⡇⣰⣿⠆⠠⣦⠉⠛⠿⣷⣼⣗⠀⠰⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣷⣬⣧⠹⣧⠀⣦⠙⣋⢹⣷⡿⠃⠀⠐⣿⣤⢸⡗⠀⠈⠛⠿⣶⣿⡇⢀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣿⡿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠻⢿⡌⠀⣿⠀⢹⣜⣧⣤⠀⢻⣄⣿⠋⣿⣿⠆⢀⣤⠀⢺⣏⠻⢿⣯⣄⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⡿⣿⢿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣷⢸⣼⣄⠸⡇⠋⠛⠀⢹⣿⡏⠀⣸⡏⠀⣸⡏⠀⢸⣿⡀⠀⠙⠻⣿⣯⣍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⣏⡟⣶⡹⣎⢷⡺⡼⣭⣛⢿⣿⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⡇⠈⡇⢿⡇⢀⣤⢸⣿⠋⢀⣼⠇⠀⢾⣷⢠⣿⣿⣧⡿⠂⣤⡌⠛⢿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⣣⢟⡼⣓⢧⡻⠼⠣⠟⣵⢣⣟⡺⣜⠿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠸⠁⢸⡏⢸⡇⠀⠙⠃⠀⢠⣿⠃⢸⣿⣿⡿⠃⣼⡟⠀⠀⢈⡙⢿⣿⣿⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⢯⡳⣝⢮⡳⣝⢮⠃⢠⣞⡳⢦⠙⠖⡽⣎⢿⡹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠚⠋⠈⠁⣼⣿⠁⢸⡇⣾⣇⠈⠹⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣟⢧⡻⣜⢧⡻⣜⢯⡄⠀⠳⣝⢯⢂⢾⡱⣏⢾⣱⢻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⠀⢡⣿⡏⢠⣿⠈⠻⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡟⣮⢳⡝⣮⢳⢩⡞⡽⣄⠀⠙⣞⢮⡳⣝⢮⡳⣭⢻⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣠⣿⠗⣠⣤⡙⢿⣿⣞⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⣜⢧⡻⣜⢃⠸⣹⢳⡝⡆⠀⢹⣎⢷⡹⣎⠷⣭⢻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⡀⠀⢰⡿⠁⠺⣿⣵⢄⡈⢻⣿⣿⣜⣻⢿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣝⢮⡳⣭⢏⡷⣌⡓⢋⣁⢤⡻⣜⢧⡻⣜⡻⣜⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣦⠀⠀⠀⠾⠟⠡⠿⠃⠀⠻⣿⣷⣿⡾⡽⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣧⢻⡜⣯⠞⣵⢫⡟⣼⢣⡟⣼⢣⡟⣼⣳⣿⡿⠃⠀⠀⠀⠀⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠐⠾⢛⣯⣤⡹⣿⣷⡹⢧⣳⢻⢿⣿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣼⣣⢟⣮⢳⡝⣮⢳⡝⣮⢳⣽⣾⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠘⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⢀⣈⣥⡄⠀⠹⣿⣿⣷⣯⣛⢮⡟⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣶⣿⣼⣧⣿⣾⣿⣿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠈⠉⢁⣀⣠⣄⠹⣿⣾⡱⣏⠾⣭⢳⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠋⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣧⠀⠀⠀⠀⠘⣿⣯⣭⣥⡀⠘⣿⣿⣿⣿⣮⣯⡟⣭⢿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⠀⠀⠀⠀⢁⣈⣥⣄⠸⣿⣧⢯⡽⣭⢻⡜⡯⡽⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⡈⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡏⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡃⠀⠀⠀⠀⠀⠀⣻⡿⠍⣠⡀⢹⣿⣾⣶⣏⢷⣹⢳⡝⣞⣻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⣿⡃⠀⠀⠀⠀⠀⠈⢛⣷⡿⠛⠁⠀⢿⣿⡝⣮⢳⣭⢳⡝⣮⢳⣛⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣿⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀⠀⠈⠛⣋⣻⣴⠾⠆⠸⣿⣿⣷⣿⣎⢷⡹⣎⢷⡹⣞⢿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠋⠉⢸⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⢀⢉⣉⣠⣴⠆⠀⣿⣿⣖⡳⣎⢷⡹⣎⢷⡹⣎⢯⢿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⢿⡃⠀⠀⠀⠀⠀⠛⠛⠙⠛⠻⠷⠖⢸⣿⣮⣷⣹⣎⡷⣹⢎⡷⣹⢎⡷⣻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣧⣿⠁⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠶⠶⠶⠶⢶⣶⣶⠾⠟⣂⡘⣿⡿⣝⢿⡻⣟⡟⣮⢳⡝⣮⢳⢧⣛⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡷⠀⠀⠀⢀⣴⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⡀⠀⠰⡿⠃⠀⠀⠀⠀⢰⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⢀⣄⣀⣍⣠⡶⢾⣛⡁⣿⣿⣾⣧⣟⣼⡹⣎⢷⡹⣎⡟⣮⢳⡞⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⠁⠀⠀⣤⣿⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣦⣤⠀⠀⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠉⠉⠉⢩⡶⠟⠛⠁⢹⣿⡝⣯⢻⣝⡳⣝⢮⡳⣝⢾⡱⣏⢾⡹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⢀⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡾⠟⠛⠛⠉⠛⠛⠿⢷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠈⠛⠛⠛⠛⠀⣀⣴⠄⣸⣿⣿⣜⡳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⣛⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⣠⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠀⣀⣴⣷⣾⠟⢡⡄⣻⣿⣟⣿⢿⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⠀⣴⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣴⣴⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠿⠿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠘⠛⣉⣯⡅⢠⣿⠃⣿⣿⡻⢿⡿⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⢮⡽⣹⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠛⢛⣩⣾⡿⣃⡀⣿⣿⡹⢧⣛⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⣛⢧⡻⡵⣻⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠻⣿⣦⡀⠀⠀⠀⠀⠀⠠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠾⠟⠋⢀⣰⡟⢰⣿⣿⣽⣣⢟⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⡝⣮⢳⡝⣧⢿⣿⡀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣼⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⢀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣅⣤⣼⣿⣷⡄⠀⠀⠀⠀⠀⠀⢠⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡶⣸⣿⣟⡿⣳⢏⣮⢳⡝⣮⢳⡝⣮⢳⡝⣶⡹⣎⢷⡹⣎⡟⣿⣧⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢰⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠉⠀⠙⢿⣦⠀⠀⠀⠀⠀⠈⠉⠹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⢡⣿⡿⢿⣿⣧⡻⣜⢧⡻⣜⢧⡻⣜⢧⣛⢶⡹⣎⢷⡹⢮⣝⣻⣿⡆⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⣺⣿⠀⠀⠀⠀⠀⠀⠀⢰⣶⠀⠀⣿⣟⠀⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣤⣴⣿⡇⠀⠀⠀⠀⠀⠀⣠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠻⢿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣽⠿⢋⣼⣿⣝⢧⣛⠿⣿⣿⣎⢷⡹⣎⢷⡹⢮⡝⣮⢳⡝⣮⣝⡳⣎⢷⣻⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡁⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⢸⣯⠀⢸⣿⣿⡟⠋⠁⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠉⠁⢹⣷⠀⠀⠀⠀⠀⠐⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠘⢿⠀⠀⠀⠀⠀⠀⠀⠀⠾⠿⣿⣆⠀⠀⠘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢠⣿⣿⣿⣯⢞⣭⢻⡼⣹⢯⡳⣝⢮⡳⣝⢧⡻⣜⢧⣛⠶⣭⢳⡝⣮⠽⣿⡇⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⢸⣿⡆⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⢻⣿⣷⣀⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣿⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠆⠘⣿⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣹⣿⡺⣜⢧⡻⡵⣋⢷⡹⣎⢷⡹⣎⢷⡹⢮⣝⡻⣜⢧⡻⣜⢯⣿⣿⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⣿⡧⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠘⣿⣿⣿⠉⠁⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡾⠿⠟⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⣼⡏⠀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡿⢿⡹⢿⢷⡹⣎⢷⡹⣝⢮⡳⣝⢮⡳⣝⢮⣝⡳⣎⢷⡹⣎⢷⡹⣞⡼⣿⡇⠀⠀⠀⠀
⠀⠀⠀⠀⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⢻⣿⡀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠈⢿⣿⣄⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⠘⠿⣶⣦⡀⠀⠀⠀⠀⢀⣴⡿⠃⠀⠀⠀⠀⠀⠀⢸⠇⠀⢀⣿⣴⣾⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡆⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⡽⣣⢟⡽⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣞⡼⣳⡝⣮⢳⡝⣮⢳⡝⣞⣿⣿⠀⠀⠀⠀
⠀⠀⠀⢠⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣆⠈⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⡛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⢀⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣹⣿⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⠞⣵⢺⡵⣫⢞⡵⣫⢞⡵⣻⣿⡄⠀⠀⠀
⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣦⡈⢻⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣶⣦⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣀⣀⣾⡿⠀⠀⠀⠀⠀⠀⢺⣷⣤⣀⣠⣤⣾⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠛⠁⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⢻⣿⢣⡟⣯⢳⢏⡾⣱⢏⡾⣱⢏⡾⣱⢏⡾⣱⢏⡾⣱⢻⡜⣧⢻⡱⣏⢾⡱⣏⢾⣹⣿⡇⠀⠀⠀
⠀⠀⠀⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣦⡙⢻⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⣀⠈⠉⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⡀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠋⠀⠀⢠⣤⣄⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⡝⣮⢳⡝⣮⣛⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣭⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡭⣿⣿⠀⠀⠀
⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣦⣈⠻⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⣀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⣠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡖⣿⠏⠀⠀⠀⠀⣀⣻⣧⣄⣠⣴⣿⣿⣿⣽⣿⣿⣿⣧⡻⣜⢧⣛⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣭⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣿⣿⠀⠀⠀
⠀⠀⢠⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠁⠀⠙⠻⢷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠛⠛⠛⠋⠉⠁⠀⠀⢠⣤⣤⣤⠶⠾⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡀⠈⣿⣿⠿⣾⣷⠀⠀⣹⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⡹⢮⡽⣾⣷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⠷⣭⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⣝⣻⣿⡆⠀⠀
⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⣴⡀⠀⠀⠀⠀⠀⠀⠀⠀⢴⡿⠀⠀⠀⢀⡀⠀⢶⣦⣠⡾⢻⣿⣷⠚⣿⣿⣖⣿⣿⣶⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⣿⣷⡽⣎⢷⡹⣎⢷⡹⣎⠷⣭⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⣜⡳⢮⣽⣿⡇⠀⠀
⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣾⣶⣶⣶⣶⣦⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⢷⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⢀⣤⡈⣿⢠⣄⣿⣡⣴⡆⣀⠀⢀⣀⣠⡀⠈⣀⠀⣠⣿⣿⣿⣶⣾⣿⣿⣆⣈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣎⢷⡹⣎⢷⡹⣎⠿⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⡳⢮⣝⡳⢾⣿⡇⠀⠀
⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠿⠛⠛⠉⠉⠉⠉⠉⠙⢿⡍⠛⠶⢦⣄⡀⢀⣀⣀⣀⣀⣀⣀⣀⣈⣛⡻⢿⡶⣶⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⢀⣼⣋⣤⣿⣷⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣴⣿⣿⣾⣷⣾⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⠿⣿⡻⢯⣿⢿⣿⡳⣯⡝⣮⡝⣷⣿⣿⣿⢏⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⢳⣽⣎⢷⣭⣿⡿⣎⢷⡹⣎⢷⡹⣎⠷⣭⣛⠷⢮⣝⣻⣿⡇⠀⠀
⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⣠⣼⣿⡿⣟⣟⣻⢻⣛⢿⣛⢿⣛⢿⡻⣟⠿⡿⣿⢿⣿⣿⣿⣿⣷⣶⡾⣟⢿⡻⣟⠿⣟⡿⢾⠷⡿⢾⢷⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⡿⢿⡿⣟⣻⣿⣿⣼⣽⣿⣿⣿⣿⣾⣿⣿⣿⣿⣶⢿⣫⣷⣿⡟⣮⡝⣮⡝⣾⡹⣏⢿⣿⣿⣿⣿⣿⣿⣿⡟⡿⣭⢳⡝⣮⢳⡝⣮⢳⣭⣛⠶⣭⣛⠷⡮⣽⣿⡇⠀⠀
⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⠿⠛⢻⣧⣾⣿⣛⢧⡻⣜⢮⡵⣫⢞⣧⣛⢮⡝⣮⢳⣭⢻⡵⣫⢞⡵⣫⢞⡵⣫⢶⡹⣎⢷⡹⣎⠿⣼⣙⢯⡽⣽⢿⣞⣽⡾⢿⣹⣾⣷⣿⣾⣿⣛⢯⡻⣭⢯⡝⣯⡝⣯⢿⡿⣿⢿⡿⣷⢿⣼⣧⣿⣜⡳⢮⡽⣭⢻⡜⣧⣛⢧⡻⣜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣶⣽⣶⡿⢶⡹⣎⡟⣶⡹⣿⣿⣿⣿⣿⣿⣷⢭⣛⣿⣮⣳⡝⣮⢳⢮⣝⣛⠶⣭⢻⡵⢫⣿⡇⠀⠀
⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⣠⣾⠟⠋⠁⠠⠐⠈⢿⣟⢶⡹⣎⢷⡹⣎⢷⡹⣞⡲⣝⢮⡝⣮⢳⣎⠷⣳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⣭⣛⢶⡹⣞⣼⣳⡿⣟⣧⣿⣿⣿⣾⣿⣿⣎⣷⣹⣎⢷⡹⣮⣝⢶⡹⣎⢷⡹⣎⣷⣹⣎⢷⡹⢶⡹⢮⡝⣧⢳⣭⢳⡝⣶⡹⣎⢷⡹⢶⡹⣝⢶⣻⢻⣝⣿⡝⣯⣿⣏⡿⣻⣿⣿⣿⣿⣷⣿⣿⣯⣳⡝⣧⢻⡼⣹⢶⡹⢾⡿⣻⣿⣿⣿⣿⣷⣭⣿⣷⣿⢻⡵⣫⢞⡼⣭⢻⡜⣧⢻⣽⣿⡇⠀⠀
⠀⠀⢸⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⢀⣤⣾⠛⠁⡀⠂⢁⠂⠌⠠⠘⣿⡞⣵⢫⡞⣵⢫⡞⣵⢫⡵⣫⢞⡽⢎⡷⣎⢿⡱⣞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢶⡹⣎⢷⣻⣿⣿⢷⣻⣽⣾⣿⣿⡿⣿⣻⣿⣽⣿⠾⣟⢿⣛⢿⡻⣟⢿⡻⣟⡟⣯⢯⡝⣮⡝⣧⣛⢧⡻⣜⡳⣎⢷⡹⢶⡹⣎⢷⡹⢧⡻⣜⢧⣯⣿⣿⢻⡜⣧⢻⣼⣿⣿⢻⣟⣿⣿⣿⣿⣿⣿⣷⡹⣎⣷⣹⢳⢮⡝⣧⢻⡵⣻⣿⣿⣿⣿⡿⣿⣿⣯⡳⣽⡱⣏⢾⡱⣏⢾⡱⢯⣼⣿⡇⠀⠀
⠀⠀⠈⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢀⣴⡟⠋⠀⠄⢂⠀⡁⠂⡀⠂⡁⠄⢹⣿⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣫⢞⡝⣮⢳⣝⡺⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⣫⣳⣽⣾⢗⣾⣾⣻⡿⣿⣿⣿⣿⣿⣿⡿⢿⡻⢯⣿⡹⢮⡝⣮⢳⡝⣮⢳⡝⡾⣱⢮⡝⣶⡹⢶⡹⣎⠷⣭⢳⡝⣮⡝⣧⢻⡜⣧⣛⢧⡻⣜⢯⣿⣟⢮⣳⣽⣾⣿⣿⢻⣼⣿⢿⣹⣮⣽⠿⣿⣿⣿⣿⣾⡿⢧⣛⢮⡝⣮⢳⡳⢧⢿⣟⣿⣿⣿⣿⣿⣿⡳⢧⡻⣜⢧⡻⣜⢧⣛⠷⣾⣿⠃⠀⠀
⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣠⡿⠋⠀⠄⡁⠂⠄⠂⡀⢁⢠⣡⣤⠐⡀⣿⣟⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡝⣮⢳⣎⠷⣭⢳⡝⣮⢳⡝⣮⢳⡝⣶⢫⠿⣿⣿⡿⢯⡳⢧⣻⢻⣭⢟⣻⣧⣷⢿⣟⡽⣛⡿⣯⡷⣹⢎⡷⣹⢎⡷⣹⢳⡝⣮⡝⣶⡹⢧⡻⣜⡻⣜⢧⣛⢶⡹⣎⢷⡹⢶⡹⣎⢷⡹⣾⡻⣜⣳⣿⣿⣿⢿⣱⣿⢯⣷⣾⢿⣫⢗⡻⣟⣿⣿⣿⣿⣽⣷⣯⣾⣽⣎⡷⣹⢏⡾⣙⣮⣿⣿⣿⣿⣿⣿⣿⢷⣹⣮⢷⡹⢮⡝⣏⣿⣿⠀⠀⠀
⠀⠀⠀⢿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡟⠁⠠⠁⢂⠐⠠⢈⣴⣶⠿⠛⠋⢻⣧⠀⢸⣿⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⣜⡳⣎⠿⣜⢧⡻⣜⢧⡻⣼⣷⣿⢾⠿⣿⣫⣝⣾⣿⣽⣟⣧⣿⣿⣿⣿⢷⡿⣻⢏⡿⣱⢯⠽⣿⣧⡻⣜⢧⡻⣜⢧⡻⣜⢧⣛⢶⡹⢧⡻⣜⡳⣝⢮⡝⣮⢳⡝⣮⡝⣧⢻⡜⣧⣛⢿⣿⣽⣿⠿⣭⣷⣿⢻⣎⣿⣽⣾⣷⣟⣻⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣾⡱⣏⠾⣭⢻⣽⣿⣿⣿⣿⣿⣯⣷⣿⣿⢧⣛⢧⡻⣜⣿⡿⠀⠀⠀
⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⣏⣿⡅⠠⠁⠌⢀⠐⢠⣿⠏⠁⠀⠀⠀⠈⢿⣆⠀⣿⣷⢏⡾⣱⢏⣾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⠿⣜⢧⡻⣜⢧⡻⣝⢧⣿⣮⣿⢟⣿⡿⣿⣿⣛⣯⣽⣷⣿⡝⣮⢳⣹⣣⣟⡼⣣⢏⡟⣶⢻⡿⣿⣎⢷⡹⣎⢷⡹⢮⡝⣮⡝⣧⢻⣜⡳⣝⢮⡝⣮⢳⡝⣶⡹⣎⢷⡹⢶⡹⣎⣿⣿⢏⣿⣿⡹⣎⣟⣯⣿⣾⣿⣟⣻⣿⣽⣿⡟⣿⢻⣿⣿⣿⣿⣟⣻⡟⡿⣷⣭⢻⣜⡳⣞⣿⣹⢿⣿⣿⣿⣿⣿⣯⢳⡝⣮⢳⣽⣿⡇⠀⠀⠀
⠀⠀⠀⠘⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⡿⣏⠷⣭⢻⣷⠀⠌⢀⠂⠈⠄⢿⣆⠀⠀⠀⠀⢀⣼⣯⡀⠸⣿⡞⣵⣻⣾⣿⢿⣿⣮⣷⡹⣎⢷⡹⣎⠷⣭⢻⡜⣧⢻⡜⣧⣛⣾⣷⡾⣟⣿⡿⣏⣷⣿⠷⣏⣾⣷⢿⣻⣿⣾⣿⣿⢿⡻⣵⢫⡞⡽⣎⡟⣿⣿⠛⣿⣵⢫⡞⣽⢣⡟⣶⡹⣎⠷⣎⢷⡹⢮⡝⣮⢳⡝⣶⡹⣎⠷⣹⢧⣻⣼⡿⣭⣿⡻⢶⣹⣮⣿⢿⣟⡻⢿⢿⣛⢯⡽⣲⡝⣮⢳⡝⣿⣿⣿⣿⢿⣯⣳⣽⣿⣓⢮⡳⢿⢿⡻⢿⢿⣿⣿⣿⣿⡜⣧⢻⣜⡳⣾⣿⠃⠀⠀⠀
⠀⠀⠀⠀⢿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⡿⣭⢳⣭⢻⡜⣯⢿⣇⠀⢂⠠⠁⢂⠘⣿⡄⠀⣀⣾⣿⣿⣿⡀⠄⠹⣿⣾⣿⣿⡹⣞⡼⣹⠿⣿⣾⣧⣻⣜⡻⣜⢧⡻⣜⢧⣻⣶⢿⡳⣏⣾⢿⣻⣿⣿⣿⡿⣿⣿⣿⣽⣾⣿⡟⣿⡹⣝⢮⡳⣭⢳⣝⡳⢧⡻⢭⣻⣶⣤⡿⣿⣜⢧⡻⣜⢧⡻⣜⡿⣿⡮⣝⢧⡻⣜⢧⣻⣶⣿⣿⣿⣿⡶⣿⢏⣷⣹⣶⢿⡻⢯⡝⣮⢳⢮⡝⣯⢞⡹⣎⢷⣣⢟⡼⣣⢟⣼⣽⣿⣿⣿⣿⢿⡟⣿⣿⣯⡝⣯⢞⣿⡿⣿⣿⣿⣿⣿⣿⡼⣷⣎⢷⣿⡿⠀⠀⠀⠀
⠀⠀⠀⠀⢸⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣝⢮⡳⣎⢷⡹⣎⡟⣿⡆⠠⠐⠈⡀⠄⠸⣷⡰⣿⣿⣿⣿⣿⠀⡐⢀⠘⣿⣿⡷⣹⢎⣷⣯⣿⣶⣭⣛⠿⣾⣱⢏⡾⣱⢏⡾⣱⢎⡷⣹⣻⣿⣿⣿⣿⣟⣯⣿⣿⡿⣯⣿⣿⣧⣛⢶⡹⣎⢷⡹⣎⠷⣮⡝⣧⣛⢧⣳⢻⣇⠀⢻⣯⢞⡵⣫⢞⡵⣫⢞⣻⣿⣎⢷⡹⣾⢷⣟⣿⣽⡿⡿⢿⡟⣿⣛⢯⡟⣼⢣⡟⣧⢻⡜⣯⢞⡽⣜⣫⢷⡹⣎⡗⡯⣞⡵⣫⢿⡻⣿⣿⣿⣿⣿⡜⡿⣟⣿⡿⣜⠯⣞⡵⣛⡿⣿⣿⣿⣿⣿⣿⡽⣺⣿⡇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣟⣿⣯⢳⡝⣮⢳⡝⣮⢽⡹⣿⡄⠂⢁⠠⠈⡀⢻⣧⣹⣿⣿⣿⣿⡆⠀⠄⢂⣾⣿⡟⣵⢫⢾⣿⣿⣿⣷⣭⣛⢿⣯⢞⡵⣫⢞⣵⣫⡞⣵⡿⣿⢏⡟⣯⣳⣞⢿⣹⣧⣿⣟⣾⢟⣶⣽⡾⣟⡽⣎⠷⣭⣛⢶⡹⢶⡹⣎⢷⣫⣿⡶⠛⣿⣏⡾⣱⢏⡾⣱⢏⡶⢿⡿⣎⢷⡹⣟⡻⣝⢧⡻⣝⢧⣛⢶⡹⢮⡝⣮⢳⡝⣮⢳⡝⣮⢏⡾⣱⢏⡶⣝⢮⣝⡳⣭⢞⡵⣫⢗⡻⣿⣿⣿⣿⣾⣱⢷⣿⡟⣼⣿⣼⣶⣯⣾⣽⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⣾⡿⣎⢷⡹⣎⢷⡹⣎⢷⡹⡽⣷⡌⠀⠄⡁⠠⠀⡙⢿⣎⠿⠿⣿⣷⣶⣶⣾⣿⠿⣜⢧⣏⢿⣿⣿⣿⣿⢧⣛⡞⣯⢻⡜⣧⢻⡻⣽⡹⢶⡹⣏⣿⡾⣿⡹⣏⣾⣿⣻⣾⣿⡝⣾⡹⣮⣵⢫⠶⣭⣛⢶⡹⢮⡝⣧⢻⡜⣧⢳⣽⣧⠀⡘⣿⡷⣹⢎⡷⣹⢮⡝⣧⢻⡜⣧⢻⣜⡳⣝⢮⡳⣝⣮⣽⢮⡝⣧⢻⡜⣧⢻⡜⣧⢻⡜⣷⣽⣣⢟⡼⣹⢞⡾⢷⣿⣮⣳⡝⣮⣷⣿⣿⣿⣿⣿⣧⡻⣼⡹⣭⣯⣽⣿⣿⣿⣿⣿⣿⣿⣞⡼⣻⣿⡏⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡯⣽⣿⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣽⡹⣿⣄⠂⡀⠡⠐⠀⠌⢻⣧⣸⣿⡿⢯⡽⣹⢎⡿⣜⡳⣎⢷⣫⢿⢿⣏⢷⡹⡞⣵⢫⡞⣵⢫⡗⣧⢻⡟⣿⢻⣿⡿⣟⣿⡿⣿⡿⣿⣽⢧⣛⣶⡿⢯⡝⣏⡟⣶⡹⢮⡝⣧⢻⡜⣧⢻⣜⡳⣎⣿⣟⠛⢿⣿⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⣱⣯⣾⡿⣟⢿⡹⢮⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣧⢟⣿⣮⡳⣝⢮⣝⡳⣎⢷⣣⢟⡽⣻⣿⣿⣿⣿⣿⣿⡳⢧⡻⣜⣻⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠸⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⢯⣳⢻⣯⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⣣⢟⡭⣿⣶⣄⠁⠄⡁⠂⠄⠋⢿⣿⣏⢷⣹⢣⡟⣼⢣⡟⣼⢣⣏⣞⡳⣎⢷⡹⣝⢮⡳⣝⢮⡳⣝⢮⣳⡝⣮⣳⢧⢿⢿⡻⣽⣷⣿⡿⣷⣯⣿⣭⣟⣧⣻⢼⡹⢶⡹⢧⡻⣜⢧⡻⣜⡳⣎⢷⡹⣞⣿⣦⡈⣿⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢮⡽⣹⢎⡷⣹⢮⡝⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⣬⣛⢶⣛⣟⢮⡳⣎⢷⡹⣎⢧⡻⣼⣹⢿⣿⣿⣿⣿⣻⣿⡧⣿⠿⣟⡻⣝⢧⢿⣿⣿⣿⣻⣿⣼⣿⠇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢻⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣟⢧⣏⣿⣟⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⢧⡻⣜⢧⣛⡿⣦⣐⢀⣐⣠⣶⣿⣿⣎⠷⣭⢳⡝⣮⢳⡝⣮⢳⡞⡼⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣭⣛⢯⡽⣶⢿⣿⢿⣾⣽⣿⢯⣷⣽⣶⣧⣻⡼⣹⣝⡻⢧⣛⢧⣛⢧⡻⣜⢧⡻⣜⡳⣝⢮⡳⢧⣻⣿⠻⢿⣿⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⣏⡟⡿⣷⣽⡺⣿⣷⣝⣮⢳⡝⡾⢿⣶⣯⣿⣿⣿⣿⣿⣷⣻⣷⣭⢻⣜⡳⣝⣾⣿⣿⣿⣿⣿⣟⣿⡟⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣯⡞⡼⣾⣯⡳⣝⢮⡳⣝⢮⡳⣝⢮⣛⢮⡳⣝⢮⡳⣝⣻⢻⣿⣿⢻⣏⣿⡿⣜⡻⣜⢧⡻⣜⢧⡻⣜⢧⣻⣿⣿⣿⣮⣳⡝⣮⢳⡝⣮⢳⢧⣛⣮⢳⡝⡾⣜⡳⢾⡟⣟⠾⣜⢷⣿⣯⣿⣽⣷⣮⣽⣧⣿⣮⡝⣮⢳⡝⣮⢳⣭⢳⡝⣮⡝⣧⢳⣻⣷⣼⣿⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⡳⢮⣝⡳⣭⢟⡿⣷⣞⡽⣻⣷⣽⣾⣿⣿⣿⣿⣿⣿⣟⣼⣿⣧⣿⣾⣿⣶⣿⣜⣿⣿⣿⣿⣿⡽⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⣿⡱⢯⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⠷⣿⣗⢯⣼⣿⢻⣜⡳⣝⢮⡳⣝⢮⡳⣝⢮⡽⣿⣿⣿⣿⣿⣿⡜⣧⢻⡜⣯⢞⣯⢳⢏⡟⡿⢿⢿⣣⢿⣼⣿⣾⣟⣯⢳⢿⣿⣽⣹⣻⢯⣟⣿⣿⣼⣣⣟⡼⣳⢎⡷⣹⢶⡹⣎⢷⣹⣿⣿⣿⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣭⣛⠷⣎⢷⡹⣎⢷⣫⢿⣿⡧⣏⢿⡱⢧⣿⣿⣿⣿⣿⣿⣻⣛⢿⣻⢿⣿⣿⣿⢿⣿⣿⣿⣿⣻⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⢻⣿⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣭⢻⡽⣿⢎⡿⣏⠷⣎⢷⡹⣎⢷⡹⢾⣷⡝⣮⢳⡻⣿⣿⣿⣿⣿⣿⡜⣷⣟⡼⣳⢎⡟⣮⠿⣿⢾⢧⣏⠾⡿⢿⠿⣾⣾⣿⣾⣶⢿⡿⣷⢫⣽⣭⣿⡽⣻⢿⣿⣱⢏⡾⣱⢏⡷⣹⢎⡷⣻⣿⣿⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣎⠿⣜⣻⣷⣝⢮⢧⣏⠿⣿⡞⣧⣟⣿⣿⣿⣿⣿⣧⣟⢶⡹⣎⢷⣾⣵⣛⣿⣿⣿⣿⣿⣽⣻⣿⣏⠈⠁⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡧⢯⣽⣷⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣿⡟⡼⣭⢻⣜⣧⣿⣜⣧⢻⡭⢿⣿⡜⣧⢻⡵⣻⢿⡿⣿⢿⣚⢿⣏⡾⣱⢏⡾⣱⢻⡜⣯⠞⣼⣫⣽⣭⣿⣶⣿⡞⣽⣹⣮⣷⡿⣷⣿⣯⣶⣝⣣⢟⡼⣫⢞⡵⣫⢞⡵⣫⢞⡵⣣⣿⣿⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡿⣜⢧⣛⡿⣿⣎⢾⣹⢻⣿⡽⣿⣿⣿⣿⣯⣻⣿⣿⣮⢳⡝⣮⣛⣿⣮⣽⣿⣿⣿⣟⣿⣿⡟⠻⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣯⢳⡞⣿⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡽⣿⡳⣭⣳⣎⣿⣭⣻⣿⢧⡻⣝⠾⣿⡵⣫⢞⡵⣣⢟⡼⣣⢟⣾⣯⢳⡝⣮⢳⣭⢳⡝⣮⢿⣻⣽⣿⣿⢿⡿⣯⣽⣶⣷⣻⣿⣿⢻⡵⣺⢭⡳⣯⣾⣱⣏⢾⡱⣏⡾⣱⢏⡾⣱⢏⣿⣟⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣽⣯⢿⣷⣭⢳⣻⣿⣿⣿⣿⣟⢿⣣⣿⣿⣳⣿⣾⣧⣽⣾⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣗⡯⢞⣻⣷⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⣞⣽⠿⠛⠛⠉⢉⠉⠋⠛⠻⠿⢿⣭⣻⣿⣱⢏⡾⣱⢏⡾⣱⣯⡿⣝⢧⡻⣜⡳⣎⢷⡹⣎⢷⣣⢟⡼⣣⣿⣾⡿⢿⣟⣻⣏⡿⣜⢧⣛⢿⡻⢿⠿⣿⢿⣿⣾⢵⣿⢿⡱⣏⢾⡱⢯⣿⣯⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡽⣹⣿⣾⢽⣾⣽⣿⣿⣿⣿⢻⣿⡮⣝⣿⣿⢿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡽⣿⡹⣞⣿⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⣜⡳⣾⠏⠀⡐⠠⠁⢂⠠⠁⠂⠄⡀⠂⠙⣿⣽⣿⣮⣷⡿⡿⢿⣟⡻⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⢧⡻⣜⢯⣽⣶⣿⣿⡿⣿⢟⡿⣛⠯⣞⣣⣿⣭⣿⣼⣋⣶⡹⣎⡟⣮⢳⡝⣮⣝⣻⣿⣏⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⣹⣓⠾⣿⣿⣿⣿⣿⣿⣿⣮⣗⣻⣿⡼⣿⣿⣷⣷⣎⣿⠻⣭⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⣿⣷⡹⣞⣿⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣳⢮⣝⣿⠀⢂⠐⠠⢈⠠⣄⣦⣁⠐⢀⠡⢀⠘⣿⡽⣫⣝⡳⣝⡳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⣹⢻⡻⣝⢯⣻⣼⣽⣮⣿⣶⣿⣿⣿⢿⡟⡿⣿⣿⣿⣧⣻⣼⡹⣎⢷⡹⢶⡹⣼⣿⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣿⣎⡗⣮⢻⣵⣿⣿⣿⡿⣿⣝⡿⣻⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡾⣼⣷⢻⣜⣻⣧⢟⡼⣣⢿⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢏⣾⡿⠀⡀⠂⡁⠠⢸⡟⠉⠿⣶⠀⠄⠂⡀⢻⣷⢳⣎⠷⣭⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⢏⣳⢻⣟⡻⢯⡝⣧⢻⡜⣾⣿⣿⠿⣿⠿⣷⢷⡿⣿⣿⡿⣿⢿⣮⣽⣣⢟⣼⣿⡯⣞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣻⣿⣯⢿⣷⣿⣿⣿⣿⣾⡽⣿⡼⣳⢮⡽⣿⣷⣿⣯⢽⣻⣿⣿⣿⣿⣿⣿⡟⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠽⣿⡳⢮⡽⣿⢎⡷⣭⢻⣿⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣏⣾⡏⠀⠄⡁⢀⢂⣿⠃⠀⠀⠙⣷⡄⠂⠐⠈⣿⣗⢮⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢯⡞⣵⢫⡞⣝⢧⡻⣜⢧⡻⣵⢳⣎⣿⣮⣿⣜⣧⣛⢶⣣⣿⣜⢧⣻⣽⣻⢏⡾⣹⢳⣝⡺⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⣞⣵⣯⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢫⡞⣵⢻⣿⣿⣿⣿⣿⣿⣿⡷⣹⢿⣿⡱⢧⣽⣿⣛⣾⣿⣾⣿⣻⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⢿⣿⣧⣛⣿⣏⢾⣱⢻⣿⣾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣿⡃⠈⠄⠐⡀⢸⡿⠀⠀⠀⠀⠹⣧⠀⡁⠂⢹⣿⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢮⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡞⣼⢫⢿⡿⢿⣿⣾⣶⣿⣯⣳⢻⡝⣧⢻⡜⣧⢻⣜⡳⢧⡻⣜⢧⡻⣜⢧⣻⣼⣷⣿⣿⣟⢿⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⣟⣿⣿⣿⣿⣿⣿⣿⣿⣵⣫⣿⣯⡳⣽⣛⢮⣽⣿⣯⣿⣿⣿⣿⣿⠻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⣮⢻⣷⢮⡽⣿⣎⢷⣫⢾⣿⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣿⡇⠐⠈⠠⠐⣸⡟⠀⠀⠀⢀⣀⣿⡇⠀⡁⠘⣿⣝⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣯⣾⣷⣿⣾⣿⣷⣮⣷⣿⣟⡟⡿⣿⣿⣾⣧⣿⣼⣓⣮⣽⣣⣿⣜⣧⣻⣼⣿⡿⣿⡹⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⡼⣿⣿⣿⣿⢿⣿⣿⡞⣿⣿⢿⣿⣷⣽⡲⣝⣺⣼⣿⣿⣿⣿⣿⡿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣎⡟⣿⣎⢷⣻⣯⢞⡶⣫⠽⣿⣷⣫⢞⡵⣫⢞⡵⣫⢞⣿⡇⠀⡁⠂⢁⢸⣇⠀⢀⣼⣿⣿⣿⣷⠀⠄⠁⢻⣯⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢶⡹⢮⡽⣹⣿⣧⣿⣱⣳⢮⢽⡹⣏⢿⡻⣟⢿⣻⣛⠿⡿⢿⡻⣝⡳⢧⣛⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣵⢫⡝⣧⣛⢮⡽⣿⣿⡹⣏⠾⣜⣻⣿⣿⣿⣟⣯⣿⣿⣿⣿⢿⣦⢻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣹⢻⣏⢾⡹⣿⣎⠷⣭⢻⡜⣿⣿⣎⢷⡹⣎⢷⡹⣞⣼⣿⠀⠠⠁⠂⠈⣿⠀⢸⣿⣿⣿⣿⣿⡄⢈⠐⠸⣿⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⡝⣧⠻⣵⢛⡾⣹⣛⠿⡿⣷⣿⣮⣷⡹⣎⢷⣣⢏⡿⣹⢧⡻⣼⡹⢧⣛⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣭⢳⡝⣶⡹⣎⢷⡹⣿⡷⣭⢻⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣀⠹⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⡻⣜⢧⡻⣽⣯⢻⡜⣧⢻⡜⣿⣿⣎⢷⡹⣎⢷⡹⣖⣿⡇⠠⠁⠌⢀⢻⣧⠀⢿⣿⣿⣿⣿⣇⠀⠂⠌⢿⣧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⣧⣻⣼⣧⣿⣼⣧⣿⣼⣣⡟⣼⢣⡟⣼⢻⢿⠿⡿⢿⢿⡺⡵⣫⣛⣵⣷⢮⡽⣹⢳⡝⣮⢧⡻⣜⢧⡳⣝⢶⡹⢧⣛⢮⡳⣝⢮⡳⣝⢮⡳⣝⣮⣳⡝⣮⢳⡝⣮⢳⣭⢳⡝⣶⡹⣎⢷⡹⣽⣿⡞⣧⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠈⢻⣷⡹⣎⠷⣭⢏⡷⣹⢎⡷⣹⢮⡝⣿⣷⣿⣜⢧⡻⣜⠾⣿⡄⠐⢈⠀⡀⢻⣇⠈⢻⣿⣿⣿⣿⡄⠡⢀⠸⣿⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⣾⣵⣿⡿⠟⠛⠋⠛⠙⠋⠛⠻⢿⣿⣷⣏⡾⣱⢏⡾⣹⡝⡯⣞⡵⣫⢵⣫⣽⣧⣛⣼⢣⡟⣼⢣⢷⡹⣎⢷⡹⣎⢷⡹⢧⣛⣾⣷⣿⣾⣷⣽⣮⣽⣿⣿⣿⣿⢧⣻⣼⣣⢟⡼⣣⢟⡶⣹⢎⡷⣹⣻⣯⣽⣞⣯⣽⣎⣿⣿⣿⡿⠉⠿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠻⣷⣭⢻⡜⣏⢾⡱⣏⢾⡱⣏⢾⡱⣞⡽⢿⣷⣿⣼⣯⠽⣿⡀⠂⡐⠠⢀⢻⣦⠀⠈⠉⠙⢻⣏⠂⠄⡀⣿⣷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⣷⣿⡿⠛⠁⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣧⢻⡜⣧⢻⡵⣫⡜⣧⣛⠶⣭⣛⡟⡿⣿⣾⢵⣫⢞⡵⣫⢞⡵⣫⢞⡽⣣⣟⣲⣭⣾⣶⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣏⣾⣵⢫⡞⣵⣯⣞⣽⢻⣟⡟⡿⣿⣿⣿⣿⣿⣿⣇⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣿⣧⡄⠀⠀⠀⠀⠀⢻⣮⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⢮⣝⡳⢮⡽⣭⢳⣏⢿⣧⡐⢀⠐⠠⠀⢿⣧⣤⣤⣤⣤⣿⠆⠐⢀⢸⣷⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣼⣿⠟⠁⠀⠀⠀⠀⠀⣨⠷⠒⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⡜⣧⣛⢶⣣⢟⡶⣭⣛⢶⡹⡞⣵⢳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⣣⢟⣿⣿⢿⣳⣭⣾⣿⣿⢿⣛⢯⣏⣳⣽⣾⣷⣿⠿⣿⣿⣿⣾⣟⠿⣿⣿⣶⣯⣿⣷⣿⣿⣿⠀⠀⠙⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣷⣄⠀⠀⠀⠀⢿⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⣝⡳⢮⡝⣧⢳⣭⢳⣎⢯⣻⣷⡀⠈⠄⢂⠀⠄⠠⠁⠡⢀⠀⠄⡈⠄⢸⣿⡳⣝⢮⡳⣝⢮⡳⣝⢮⣳⣿⡏⠀⠀⠀⠀⠀⠀⡰⡭⠁⠀⠀⣀⡼⠦⠄⠀⠀⠀⢹⣿⣟⢶⡹⣎⢷⢫⡞⣶⣿⣿⣿⣿⣷⣿⣾⣎⣷⡹⣎⢷⡹⣎⢷⡹⣎⠷⣾⣿⣹⣮⣹⣯⣽⣾⣼⣷⣿⡿⣿⣿⣿⣽⣾⡜⣯⢻⣿⣷⣿⣿⣿⣵⣺⣹⣿⣿⣿⡟⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣿⣷⣄⠀⠀⠀⠻⣯⡞⣵⢫⡞⣵⢫⡞⡵⢮⡝⣧⢻⣜⡳⣎⠷⣎⢷⣣⢿⣷⠈⠠⠀⠌⠐⡀⢁⠂⠄⡈⠄⠠⠐⣼⣿⢳⡝⣮⢳⡝⣮⢳⡝⣮⢿⣿⠁⠀⠀⠀⠀⠀⡰⡽⢱⣒⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢧⡻⣜⢯⡳⣝⢮⡝⣯⢻⣿⣿⣻⡿⣿⢿⢿⣛⢮⡳⣝⢮⡳⣭⢻⡽⢿⠿⡿⢿⣻⣿⣽⣿⣿⡿⢿⡻⣟⢯⣯⣝⢾⡱⣏⣶⡭⢯⣿⣿⣿⣿⣿⣿⡿⣿⣿⣶⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣦⡀⠀⠙⢿⣎⡷⣹⢎⡷⣹⡝⣧⢻⣜⡳⣎⠷⣭⢻⡜⣧⢻⡜⣿⣧⡀⠡⠐⠠⠐⡀⠄⢂⠠⢀⣡⣼⣿⡳⣏⢾⡱⣏⢾⡱⣏⢾⡱⣿⣿⠀⠀⠀⠀⠀⣰⠽⠁⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⢯⣝⡻⢿⣷⣯⢞⡹⣎⢷⡹⣎⢷⡹⣿⣾⣭⡻⣭⢳⡻⣭⢳⡽⣿⣏⢷⡹⣎⣷⣺⣿⣷⣿⣿⢿⣿⣷⣹⣿⣿⣿⣿⣿⣿⣾⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣦⣄⠈⢻⣾⡱⣏⢾⣱⢻⣜⡳⣎⠷⣭⢻⡜⣧⢻⡜⣧⣛⢶⣛⣿⣦⣤⣁⠐⡀⠐⣠⣶⣿⠿⣏⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣽⣿⣇⠀⠀⠈⠉⠚⠅⠀⠀⠘⣳⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣯⢷⡹⣎⢷⡹⣎⢷⡹⣎⡟⣮⠞⣽⢳⣎⢷⣋⣷⢹⣎⢷⣹⣮⣳⢳⣞⣻⣿⣶⣿⣷⣾⣷⣿⣿⣿⣿⠿⣟⡿⣿⣿⣿⣿⣿⣧⡟⣿⣿⣿⣿⣿⣿⡿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣷⣦⡘⢿⣽⣎⠷⣋⢾⡱⣏⠿⣜⢧⡻⣜⢧⣛⢶⡹⣎⠷⣮⣝⡻⣿⣿⣿⢿⡿⣛⢮⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠒⠯⣇⠀⠀⠀⠀⠀⠀⣰⣿⡿⢧⣏⢷⡹⣎⢷⡹⣎⢷⡹⣞⣷⣿⣜⡳⣎⡿⣿⢿⣷⣮⢳⡭⣟⣿⣷⣮⡳⣝⡿⣷⣞⣶⣷⣿⠿⣿⣿⣿⡵⣛⣼⣿⣿⣿⣻⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣷⣬⡻⣯⣽⢎⡷⣭⢻⡜⣧⢻⡜⣧⣛⢮⡳⣭⣛⠶⣎⢷⣻⣿⣿⣣⢟⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣖⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠈⠑⠀⠀⠀⣠⣼⣿⣿⣹⢳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢿⣿⣿⣷⣯⡞⣵⢫⠿⣷⡿⣿⣾⣶⣭⣻⣿⣮⣝⡾⣜⡻⣷⣾⣿⣮⣯⡟⣽⢣⣿⣿⣽⣿⣿⣿⣿⡟⢻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣾⣱⢏⡾⣱⢏⡾⣱⢏⡾⣱⢧⡏⡿⣜⢧⣳⢻⣿⣿⣿⣷⣝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⢳⡝⣮⡝⣿⢿⣿⣶⣤⣀⣀⣀⣀⣀⣀⣤⣶⣿⣿⢿⣛⠶⣭⢳⣎⢷⡹⣎⢷⡹⣎⠷⣽⣾⣷⣝⢾⡹⣿⣿⣜⣏⣻⢽⣿⣶⣯⣛⢿⣿⣿⣿⣿⣿⣾⡱⣏⠾⣭⣛⢟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠈⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣿⣿⣾⣵⣫⢞⡵⣫⢞⡵⣫⢞⣭⢳⡝⣮⢳⢏⡶⣛⡿⣿⣿⣿⣷⣽⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⢶⡹⣎⢯⣛⢿⣻⢿⣿⢿⣿⡿⣿⢿⡻⣝⢮⡳⣭⢻⣜⡳⣎⢷⡹⣎⢷⡹⣎⢿⡹⣏⡟⣿⣷⣽⣶⣯⣿⣿⡿⣿⣶⡟⡿⣿⣾⣾⣿⣿⣿⣿⣿⣷⣭⣛⣶⣿⣿⣿⣿⣿⣿⣿⢿⣿⣧⡍⠛⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣾⣵⣏⡾⣱⢏⡞⣧⢻⡜⣯⢞⡵⣫⢞⡵⣫⢟⡿⣿⣿⣿⣷⣹⢎⡷⣹⢎⡷⣹⢮⡝⣧⢻⡜⣧⣛⢮⢧⡻⣜⡳⣎⢷⡹⣎⢷⡹⣎⠷⣭⢳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣞⡻⣿⣿⣏⢿⣻⣿⣿⣿⣿⣿⣳⡝⣿⣿⣿⢿⡿⣿⣿⣿⣿⢿⣿⣿⣿⣿⢿⡌⣿⣄⠀⠙⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⡿⣷⣯⣞⡵⣫⢞⡵⣎⢷⡹⣎⢷⡹⣎⠷⣭⢏⡿⢿⣿⣿⣾⣵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⣧⢻⣜⡳⣝⢮⡳⣝⢮⡳⣭⢻⣜⡳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⣣⢟⣿⣎⢷⣚⢿⣿⣯⢿⣿⣾⣿⣿⣿⣧⢻⣿⣿⣿⣿⡿⣿⡝⣷⣄⠈⠀⠈⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⣿⣾⣿⣿⣷⣯⡞⡽⣎⢷⡹⣎⠷⣭⢻⡜⣯⢞⡽⢮⡝⣿⢻⢿⣿⣾⣵⣫⢞⡵⣫⢞⡵⣫⢎⡷⣎⢷⡹⣎⢷⡹⣎⠷⣭⢳⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⢫⡞⡽⢮⡝⣾⣿⣿⣯⡟⣿⣯⣿⣿⣿⣿⣿⡟⠿⠈⠁⠈⠁⠈⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠻⠿⣿⣿⣿⣾⣧⣟⡼⣻⡜⣧⢻⡜⣮⡝⣮⡝⣮⣛⡞⡶⣭⣛⠿⡿⣷⣯⣞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢟⡼⣳⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⣯⢳⡽⢭⡳⣝⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⢿⣧⡀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⠿⣿⣷⣿⣼⣣⣟⢶⡹⢶⡹⢶⡹⣞⡵⣣⢏⡿⣱⢧⣏⡟⡿⣷⣿⣼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⣏⣷⣽⣾⣿⣿⣟⠻⠇⢻⣏⠓⠀⠈⠻⠧⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠿⠿⢿⣿⣿⣷⣾⣷⣽⣾⣵⣯⣶⣭⣾⣱⣳⡞⣽⢻⢿⣾⣵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⣞⣵⣫⣾⣵⣿⡾⠿⠛⠉⠁⠀⠛⠛⢿⣿⡄⠈⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠙⠛⠛⠛⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠷⡿⣾⣷⣿⣾⢷⡿⠾⠿⠿⠿⠛⠛⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢤⣤⣴⣦⣿⣼⣷⣮⣴⣤⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⣤⣔⣦⣾⣵⣿⣾⣷⣿⣶⣧⣶⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣽⣿⣿⢿⢻⠛⡛⢛⡛⠛⢟⠻⢻⠻⢿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢤⣶⣽⣿⣿⠿⡟⠟⡛⢏⠻⠍⠯⡙⢏⠻⢛⠿⠿⣿⣿⣿⣿⣾⣶⣤⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣼⣿⣿⠟⢫⠑⡊⢌⠢⡑⢌⠢⢌⠱⡈⢆⠡⢊⠔⣈⠳⠻⣿⣷⣆⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣻⣾⢿⡛⠯⠑⡌⠱⢈⠆⡡⢂⠅⡊⠔⡁⢆⠱⡈⢆⠱⡀⢎⠱⡉⠟⢻⠻⢟⡿⣿⣿⣿⣷⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣻⣾⡿⠛⡌⢌⠡⢊⠔⡈⢆⠡⢊⠔⡈⢆⠱⡈⢢⢁⠎⡐⢌⡑⠌⡻⢿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣼⣾⡿⢟⢫⠑⢢⠑⡌⡑⢨⠑⢢⠘⡄⢣⠘⡄⢣⠘⡄⢣⠐⡌⢢⠑⡌⢂⠱⡈⢆⠱⡈⠔⡠⢃⠍⡛⠿⣻⣿⣿⣶⣶⣤⣄⡠⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⣿⣿⠟⡰⢡⠘⡄⠣⢌⠢⠑⡌⢢⠁⢎⠰⠌⣂⠑⠢⢌⠢⢑⠢⢌⠢⣁⠋⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣾⣿⠿⡹⠌⡂⢆⡉⢢⠁⢆⡑⠢⣉⠢⠑⡌⢢⠑⡨⢄⠣⡘⢄⠣⡘⢄⠊⡔⢡⢂⠱⡈⠆⡑⢌⠰⡁⢎⡐⢡⠂⠥⢋⡝⠻⠿⡿⣿⣿⣾⣷⣶⣦⣴⣠⣄⣀⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡋⠜⡐⠄⢣⠘⡰⣈⢦⣳⣜⣤⣍⢢⠘⡰⢠⢉⠒⡌⢢⠁⠎⡄⠣⢄⡉⢆⡙⢿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣄⣤⣀⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣾⣿⢯⡙⢢⠑⡌⡐⢂⠜⡠⢉⠆⡌⡑⢄⢊⠱⣀⠣⡘⡐⠢⡑⡈⠆⡑⢌⠢⡑⢌⠢⢌⢂⠱⡈⠴⡈⢆⡑⠢⢌⠂⡍⢢⠡⢌⠱⡈⠔⡡⢋⠝⡹⢛⠟⡿⢿⢿⡿⣿⣷⣾⣶⣷⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⣷⣿⣿⠣⡑⢌⠢⡉⢄⣣⣵⣿⡿⣿⠿⣿⢿⣷⣯⡔⡡⠌⡒⠌⠤⣉⠒⡌⡑⠢⢌⠂⡌⠒⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣄⣶⣶⣿⣾⣿⣿⣿⢿⡿⣿⣾⣷⣶⣦⣄⣄⣀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡿⣏⠣⢂⠜⡠⢊⠤⠑⡌⢢⠑⡌⠒⠤⡑⡈⢆⠡⢂⠱⢠⢁⠣⡐⢡⠊⡔⣈⠒⢌⠰⡈⠆⡌⢢⠑⢢⠑⡂⢌⡑⠌⡒⢌⢂⠒⡌⠰⡁⢎⠰⡁⢊⠰⡁⠎⡰⠈⢆⠱⡉⢍⠫⡙⢏⠻⢿⡿⣷⣶⣄⡀⠀⠀⣜⣿⣿⠣⡑⠌⢢⠁⡜⣮⣷⣿⠫⠜⣀⠓⡨⢉⠞⣿⣿⣷⣘⠤⣉⠒⡄⢣⠐⡡⢃⠌⡒⠌⡑⢼⣻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢶⣽⣾⣿⣿⡿⡟⣍⢃⠣⡘⢢⠑⡡⢋⠹⣙⠻⠿⡿⣿⣿⣶⣷⣦⣄⣀⡀⠀⠀⠀⠀⠀⣴⣿⡿⡑⢢⠑⡌⠢⡑⢌⠢⡑⢄⠣⡘⠤⣉⠒⠤⡑⢌⠢⡁⢎⠰⡈⢆⡑⠢⡑⠰⢠⠉⢆⠱⣈⠒⡌⢢⠉⢆⠱⡈⢆⡘⠤⢑⡈⠆⡱⢈⠱⡈⢆⡑⢌⠢⡑⢄⠣⡐⢩⠐⢢⠁⢆⠢⡑⠌⡒⠤⣉⠙⡿⣿⣷⣶⣠⣾⣿⢯⡑⢌⡘⠄⡃⢞⣿⣿⣷⠃⡜⢠⠑⡄⢣⠘⡠⢹⢿⣿⣶⣀⠣⡐⢡⠊⡔⢡⠊⡔⢡⠘⢤⢻⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣶⣿⣿⣿⣿⢟⡋⢣⠑⡌⢄⠂⢆⡑⢢⠑⡄⢃⠒⡄⢃⠆⡑⢄⠃⢏⠛⠿⣿⣿⣿⣷⣶⣤⣆⣼⣿⢯⡑⢌⠢⡑⢄⠣⡘⠤⡑⢌⠂⢆⡑⠢⢄⡉⢆⠱⡈⢆⠱⡈⢆⡑⠢⢌⡑⢄⠃⢆⡉⢆⠱⣀⠣⠘⡄⡉⢆⠢⡑⢂⠌⢢⠁⢆⠱⣀⠃⢆⠡⢂⠌⢢⠑⡌⢢⠑⢌⠂⡍⢂⠍⢢⠑⡈⢆⡑⠢⢄⠣⣐⠡⢛⠿⣿⣿⣿⢧⠘⠤⡘⠤⡑⢌⣻⣿⣿⣣⠘⡄⠣⡘⢄⠣⡐⢡⠚⢿⣿⣧⢣⠘⡄⢣⠘⠤⡑⡈⠆⡉⢄⣻⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣽⣿⡿⢟⡙⠤⢂⠜⡠⢃⠔⡨⠘⠤⡘⢄⠊⡔⢡⠊⡔⢡⠊⡔⢨⠘⠤⣉⠒⡰⢈⠏⡛⡟⢿⣿⣿⡿⢃⠰⡈⢆⠱⣈⠒⠤⡑⠰⡈⠜⡠⢌⡑⢢⠘⡄⢃⠜⣀⡃⠜⡠⢂⡑⢂⠌⡂⢍⠂⡜⢠⠃⡔⢨⠑⡠⡑⣈⠆⡱⢈⠜⡠⢉⠆⡒⠤⣉⠢⡑⢌⡘⢄⠊⡔⡁⠎⡄⢣⠘⡄⢊⠄⢣⠘⠤⣈⠱⣈⠒⡄⠣⢌⠒⣹⣿⣿⣧⠊⡔⢡⢂⡑⠢⠜⣻⣿⡷⣌⠰⢡⠘⡄⢢⢁⠣⡘⠸⣿⣿⣯⡒⢌⠂⡍⠒⠤⡑⢌⠰⢂⣳⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡟⡘⢄⠢⡑⢌⠢⡁⢎⠰⡁⢍⠒⡰⢈⠒⡌⢄⠣⡘⢄⡃⣌⢢⠉⡔⢠⠃⡔⢡⠊⠔⣈⠶⣿⣿⢃⠃⢆⠡⢊⠔⣠⠉⡔⡨⠑⡌⠢⢑⠢⢘⡀⢣⡘⣴⣞⣷⣿⡱⣄⠣⡘⢄⠊⡔⣈⠒⡌⢢⡑⣌⣦⣻⣴⣿⣶⣿⣶⣧⣞⣴⣡⡒⣌⠰⣀⠣⡘⠤⢘⠠⢃⠔⡡⢊⠔⡡⢊⠰⡁⠎⠤⣉⠒⠤⡑⢠⢊⠰⡑⢌⠢⢡⢿⣿⣯⢃⠜⡠⢂⠌⡱⢈⡝⣿⣿⣧⠘⡄⢃⡘⢄⠊⡔⢡⠃⡽⣿⣿⡵⢈⠒⡌⡑⠢⡑⠌⢢⠑⣾⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡏⠔⡡⢊⠔⡡⢊⠔⡡⢊⠔⡡⢊⠔⢡⠊⡔⣨⢆⣷⣼⣷⣿⣿⣯⡷⣌⠢⡘⢄⠣⡘⠰⣈⣿⣿⡏⢆⠩⣦⣿⣾⣾⣵⣿⣶⣷⣯⣴⣇⣎⠴⣡⣞⣧⣿⣿⡿⣛⠱⣿⣾⡵⡈⢆⠱⠐⡤⢳⣼⣷⣿⣿⣿⣿⣿⡿⠟⠛⠛⠛⠿⣿⣿⣿⣿⣷⠠⢡⠘⡄⢣⠘⡄⢊⠔⡡⢊⠄⡃⢆⠱⣈⠒⠤⣉⠒⢌⠢⢌⠒⡌⠢⢑⠢⢍⣿⣿⡧⠌⡰⢁⠎⡄⠣⢌⣻⣿⣷⠥⡘⢄⠒⡌⠒⢌⠢⡑⢌⣿⣿⣟⠆⡱⢠⢁⠣⠘⡌⢂⡹⢾⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣷⣿⣿⠘⠤⡑⠌⣂⠱⢈⠢⡑⠌⢢⠑⡌⡘⠄⢣⣜⣷⣿⣿⡿⡟⢟⠻⢋⠗⡠⢃⠜⡠⢃⠌⡱⢬⣿⣿⡑⢊⡽⣿⣿⣿⣿⣿⠋⠘⠉⠃⠙⣺⣿⣿⣿⣿⠿⡛⠱⢂⠅⠪⢽⣿⣷⡵⡈⢆⠱⣈⢿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣃⠆⡱⢀⠣⡘⢠⠃⡜⠐⡌⢢⠑⡌⢒⠠⣉⠒⠤⣉⠢⡘⠄⠣⢌⠱⢈⠒⡌⡽⣿⣟⡆⠱⡈⠔⡨⢑⠢⣹⣿⣿⣇⠘⡄⠣⢌⠱⣈⠒⢨⠐⣾⣿⣟⠆⡑⠢⢌⠢⡑⢌⠂⣝⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⡘⠰⣈⠒⡄⠣⢌⠢⡑⢌⠢⡑⠤⡑⢌⣳⣾⣿⣿⡿⠱⡈⢌⠢⢡⠘⢄⠣⡘⢄⠃⡜⢰⣻⣿⡟⡘⠤⣹⣿⣿⣿⣿⡃⠀⢀⣠⣤⣿⣾⣿⡿⡙⢄⠣⢌⠱⡈⢌⠱⡈⠞⣻⢟⡡⠌⠒⡄⠛⢿⣿⣿⣿⣿⣿⣿⣴⣠⣤⣤⣤⣤⣤⣬⣿⣿⣿⣇⡘⠄⡃⢆⡑⠢⡑⢨⠑⡈⢆⠱⢈⠆⡱⢠⢉⠒⠤⡑⠨⢌⠱⡈⢆⠡⢊⠄⡓⣿⣿⡧⡑⢌⠢⡑⢌⠢⣵⣿⣿⠦⠑⡌⢡⠊⡔⢠⠉⠤⣉⢾⣿⡿⡌⠰⡁⢎⠰⠡⠌⡒⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣬⠡⡐⢌⠰⡁⢎⠰⡈⢆⠱⡈⠔⡡⢊⣽⣿⣿⡟⢄⠣⡘⠄⢃⠆⡍⣆⢦⡵⣬⣶⣬⣷⣿⣿⢂⡑⠢⡽⣿⣿⣿⣿⣷⣿⡿⡟⢟⢻⣿⣿⡱⢈⠆⡱⢈⠔⢡⢊⣴⣱⣬⣴⣈⠤⣉⠒⠌⡑⢢⠐⡩⠙⡏⠟⡻⠿⠻⠟⠿⠻⠟⡿⢻⠟⢿⢻⠒⡌⢢⠑⠢⢌⡑⢌⠢⡑⢌⠢⡑⢌⠢⡁⠆⡌⡘⠰⣈⠱⡈⠆⡑⡈⢆⠡⢊⠔⣻⣿⣿⣅⠊⡔⢡⠊⢴⣹⣿⣟⢣⠑⢌⠢⡑⢌⠢⣉⠒⢌⡾⣿⣿⡐⢡⠘⡄⢣⠑⡌⠰⣽⣿⡧⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⣿⣷⣣⠘⡄⢣⠘⡠⢑⠰⡈⠤⡑⢌⠰⣩⣿⣿⣿⣍⢂⠦⣱⣬⣟⣾⣿⣿⣿⡿⡿⢿⠿⠿⡛⠦⠡⢌⠱⡈⠭⡙⠭⡙⢍⠢⢡⠩⣜⣾⣿⣿⠱⣈⠒⡄⢣⠘⠤⡛⢿⠿⣿⣿⣿⣷⣦⣽⣮⣕⣦⡱⣄⠣⡘⠤⡑⢌⠡⠩⢌⠱⡈⠔⡡⢊⠄⢣⠘⡄⠣⢌⡑⠢⢌⠂⠥⡘⢠⠃⡜⢠⠑⡌⠒⠤⣁⠣⠄⡃⠔⡡⢂⠱⡈⢆⠡⢊⠵⣿⣿⣎⠒⡌⢢⢉⣾⣿⣿⢋⠤⡉⢄⠣⡐⢌⠒⢄⠊⠴⣹⣿⣷⢡⠊⡔⡈⢆⠡⢌⡑⣻⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠽⣿⣿⣧⡘⡄⢣⠐⡡⢂⡑⢢⠑⠌⢢⡱⣿⣿⣿⣿⣿⣿⣿⠿⣟⠻⡉⢇⠱⡈⢅⠣⢌⠱⢈⠆⡱⠈⢆⡑⠢⡑⢢⠑⡌⡲⣥⣿⣾⣿⠟⠥⠒⡄⢣⠘⠤⡉⢆⠱⣈⠒⠤⢩⠹⡙⢏⠟⠿⡿⣿⣿⣗⠢⢑⠂⡅⢊⠔⡡⢊⠔⡡⢊⠔⡡⢊⠄⢣⠘⡐⠢⢌⡑⠢⡉⢆⡑⠢⡑⢄⠣⡘⠤⣉⠒⠤⡑⢌⠰⡁⢆⡑⢢⠁⢎⠰⡁⣞⣿⣿⣯⡑⢄⢣⣾⣽⣿⠣⠍⡰⢈⠆⠱⡈⢆⠩⢄⡉⠲⣽⣿⣟⠆⡱⢠⠑⡌⢂⠆⡸⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣾⣄⠣⡐⢡⠘⡤⣩⣞⣷⣿⣿⠿⡟⢯⡙⠥⣉⠒⡠⠑⡌⢢⠑⢌⠢⡑⠌⡒⡈⢆⠡⢃⠆⡌⡑⢌⢂⡱⣼⣿⣿⠿⢯⡙⢜⣠⢃⡜⢠⠃⡶⣽⣾⣷⣾⣽⣲⣥⢂⠅⡊⠜⡠⢃⣽⣿⢯⠘⡄⢣⠘⡄⢊⠔⡡⢊⠔⡡⢊⠔⡡⢊⠄⠣⢌⡑⠢⢌⡑⡐⠢⢌⡑⠌⢢⠑⡄⢣⠐⡌⠒⢌⠢⡑⢌⠰⡈⢆⠉⢆⠡⠒⡬⣿⣿⡷⢌⢂⠻⣟⠻⢄⠣⡘⢄⠣⠌⡑⢌⠢⠑⠢⢌⣳⣿⣿⢏⠢⠑⢢⠑⡌⢢⠘⡰⣻⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⢿⣿⣷⡱⣆⣿⣼⣿⠿⣋⠗⣈⠣⠘⡄⢢⠑⡄⢣⠐⡩⢐⠡⢊⠔⢢⠑⡌⠰⠡⢌⠢⢡⠊⠔⡡⢂⢦⣷⣿⡿⣍⠳⣦⣿⣾⣿⣿⣾⢦⡘⣽⣿⣿⣿⣿⣿⣿⣿⣿⣖⡡⠊⡔⢡⢾⣿⡣⠘⡄⢢⠑⡌⢢⠘⠤⡁⢆⡑⢢⠘⡄⠣⢌⡑⠢⢌⡑⢢⠐⡡⠃⢆⡘⢌⠢⡘⢄⠃⡜⢠⠉⢆⠡⡘⢄⠣⡐⢌⡘⢄⠣⢑⠒⣿⣿⡟⡄⢊⠔⡠⢃⠌⢢⠁⢎⠰⢡⠘⡄⢃⡉⠲⢬⣷⣿⡟⡌⢢⠉⢆⠱⣀⠣⠌⣱⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣻⣿⣿⣿⠿⣋⠇⢣⠐⡌⠰⣈⠱⡈⢆⠱⡈⢆⠱⣀⠣⡑⢌⡘⢄⠊⡔⢡⠃⡌⢢⠁⢎⠰⡁⢎⢾⣿⣿⣷⣠⢻⣿⣿⣿⣿⣿⣿⣿⠒⡌⢻⢿⣿⣿⣿⣿⣿⣿⣿⢆⠱⡈⢆⣻⣿⡷⡉⠔⡡⢊⠔⡡⢊⠔⡡⢂⠜⡠⢃⠜⡐⠢⢌⡑⢢⠘⡄⢣⠐⡩⢐⠰⡈⢆⠱⡈⠒⡌⢂⠍⢢⠑⡌⢢⠑⡈⠆⡌⢢⠘⠤⡉⢿⢻⡑⢌⠢⡘⢄⠣⡘⠤⣉⠢⡘⢄⢃⡘⠤⡈⢵⣫⣿⣟⠰⣀⠣⡘⢄⠣⡐⢢⢡⣳⣿⣿⢻⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣮⣷⡿⢋⠇⢣⠐⡌⢢⠑⡌⠱⣀⠣⢘⠠⢃⠜⢠⠃⡄⢣⠘⠤⡈⢆⠱⡈⢆⠱⡈⢆⡉⢆⠱⡈⢄⠫⠽⣿⣿⣷⣿⣿⣿⣿⣿⣿⢿⢋⠱⡈⢆⠩⢻⢿⣿⣿⣿⣿⣿⢇⡒⣌⣲⣽⣿⠷⡁⢎⡐⢢⠘⡄⠣⡘⢠⠃⡜⠐⡌⢢⢁⠃⢆⡘⠄⡃⢌⠢⡑⢄⠃⢆⠱⡈⢆⠡⢃⠜⡠⢊⠄⢣⠘⡄⢣⠘⡰⢈⠆⡩⢐⠡⢂⠆⡘⢄⠣⠌⡂⢆⠑⠢⢄⠱⡈⢆⠢⠘⡄⠱⢮⣿⣿⠌⡒⠤⡑⡈⢆⠱⡈⠔⣢⢿⣿⡏⢆⡹⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣯⣿⢟⠣⡘⢄⠊⡄⢣⠘⡄⢣⠈⡅⢢⠘⡄⠣⢌⡘⢄⠊⡔⢡⠊⡔⢡⠊⡔⠡⢌⢂⠱⢠⠘⡄⢣⠘⡄⢊⠔⡡⢿⣿⣷⣎⣒⡩⢌⡃⢎⡐⢢⠑⢢⠑⡌⠢⠌⢣⡙⣾⣶⣧⣿⣾⣿⣿⢏⡱⢈⠄⢢⢁⡒⠌⡑⢌⠢⡑⢄⠣⡘⢄⠊⡜⢠⠘⠤⡑⢌⠢⠑⡌⡘⢄⠣⡘⢠⠃⡌⢢⠑⡌⡘⢄⠣⡐⢡⠊⡔⢡⠊⠔⡡⢊⠔⡨⠐⡌⢢⠑⡌⢢⢉⠒⡌⢢⠑⡂⢅⠣⠌⢱⣻⣿⣿⠠⡑⢢⠑⡌⢂⠆⡱⢈⠖⣿⣿⡑⢢⠐⡜⣻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⡿⡟⡡⠊⡔⢡⠊⡔⢌⠢⡑⡐⢢⠑⡌⢢⠑⡨⢑⠂⡌⢢⠑⡌⢂⠱⡈⠔⡨⢐⠡⢊⠄⡃⢆⠱⡈⢆⠱⡈⢆⡘⢄⢃⠻⢿⣿⣿⣿⣿⣿⠲⡈⠤⡉⢆⠡⡐⡡⢊⠔⡹⢻⡛⣛⠻⣙⠣⠚⡄⢢⠁⢎⡐⢢⠘⠤⡑⠌⡒⠨⢄⠃⡜⢠⠃⡜⢠⢉⠒⢌⠂⡅⢣⠐⡡⢊⠔⡡⢂⠱⡈⢆⠱⢠⠑⡌⢢⠑⠢⡑⢨⠐⡌⢢⠑⡌⢢⢁⠣⡘⢄⠣⡘⢄⠊⡔⡈⢆⠱⡈⢆⡘⢌⢢⢿⣿⡷⢡⠘⡄⢊⠔⡡⢊⠄⡃⢞⣿⣿⡱⢂⠱⣀⠣⢻⣿⣷⣆⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠯⡑⠤⣁⠣⠘⡄⢃⡘⢄⠢⡑⢌⠢⡑⢄⠣⡘⢄⠣⡘⢄⠃⡌⠰⡁⢆⠱⡈⠔⡡⢊⠔⡨⠐⡌⢢⠑⡌⢢⠑⡂⢌⠢⢌⠒⡌⢢⠑⡌⠒⡌⠱⡈⢆⠱⡈⢆⠱⣀⠣⢌⠰⣁⠒⡄⠣⢄⠊⡅⡘⠤⠉⢆⡘⠤⣉⠒⢌⠢⣁⠣⠌⡒⢌⢂⠱⣀⠣⢌⡘⠄⢣⠘⡄⢣⠐⡡⢊⠔⡡⢂⠱⡈⢆⠡⢊⠔⡡⢊⡑⢌⠢⡑⢌⠢⡑⢄⢃⠢⡑⠌⡂⢆⠱⣈⠒⠤⡑⡈⢆⠱⢠⠘⡄⢊⣿⣿⣿⡀⢣⠘⡄⢊⠔⡡⠊⡔⣩⣾⣿⡇⡌⠒⠤⣁⢃⠚⣿⣿⣧⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣞⣿⡟⢣⠊⡔⢡⠂⡅⢣⠘⡄⠒⡌⢢⠑⡌⠰⡈⢆⡑⠌⢢⠑⡌⢄⠣⢌⡑⢌⠢⠑⡌⢢⠑⡌⢢⢁⠣⡘⢄⠊⡔⢡⠊⡔⣈⠒⡌⠒⢌⢂⠱⡈⠥⣈⠱⢈⠢⡑⠰⣈⠒⠤⡑⣈⠒⡄⠣⢌⠱⣈⠒⠤⡑⢌⡑⢢⠘⡰⢠⢉⠢⡁⢆⠱⡈⠔⡈⢆⠡⢂⠜⡠⠘⡌⢢⠑⢌⠢⡑⢄⠣⡘⢄⠃⢆⠱⡈⢆⠡⢊⠔⡁⠆⡌⢢⠑⢢⠡⡘⢄⠊⡔⢡⠊⡔⣈⠒⠤⢉⠒⠤⡑⢌⠢⡁⢎⠰⢁⢞⣿⣷⡡⢂⠱⡈⠆⡜⢠⠃⡔⣣⣿⣿⡗⢨⠑⢢⠐⡌⡘⢸⢿⣿⡄⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⣿⡿⢋⠜⢠⠃⡜⢠⠃⡜⢠⠃⡌⠱⣀⠣⢌⠰⢡⠘⠤⡘⢌⠢⡘⢄⠊⡔⠢⢌⠢⢌⠱⢈⠆⡱⢈⠆⡌⢢⠑⡌⠒⢌⢂⠱⡐⢄⠣⠌⡱⢈⠢⡑⠌⡒⢄⠣⢌⠢⣁⠣⢄⡉⢒⠰⣀⠣⠌⡑⢢⠁⢆⡘⠤⢑⠢⡘⠄⢣⠐⡡⢂⠱⡈⢆⡑⢌⠢⡑⢌⠢⡁⢎⠰⢡⠘⠤⣉⠂⢆⠱⡈⢆⠡⢊⡘⢄⠣⡘⢠⠃⡌⢢⠑⡌⠰⡁⠎⡄⢣⠘⡄⢣⠘⡄⢣⠐⠤⡉⢆⠡⢊⠔⡡⢂⠱⡈⠆⡱⢈⠌⡻⣿⣷⠡⢂⠱⢨⠐⡡⢊⠔⣽⣿⣿⡝⢂⡉⠆⡱⢠⠑⡌⢻⣿⣿⡀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣯⣿⠯⡑⢌⡘⠤⢑⡈⢆⡘⢄⠃⡜⢠⠃⡄⠣⢌⠢⡁⢎⠰⡁⢆⠱⣈⠢⡑⠌⡒⢄⠣⠌⢢⠁⢎⡐⢢⠘⡄⠣⡘⠤⡉⠆⡌⠒⢌⠢⡘⠤⡑⢌⠢⡑⢌⠰⣈⠒⡄⢣⠐⡌⢢⠘⡄⢣⠐⡌⢢⠑⡂⢍⠰⡈⢆⠡⢂⠱⡈⢆⠱⣀⠃⢆⡑⠢⢌⢂⠱⣈⠢⠑⡌⢢⠑⡂⢍⠰⢠⠉⢆⠢⡑⢌⠢⣁⠒⡌⠰⡁⢆⠱⡈⢆⠱⣈⠑⡌⠒⡌⢄⠣⡘⢄⠊⡔⢂⡉⢆⠱⢈⠆⡡⢊⠔⡡⢂⠱⡈⠔⡡⢊⠔⡱⠊⡅⢣⠘⡄⢣⠰⡁⢮⣿⣿⣿⡑⢢⠘⠤⡑⢂⢌⠰⣩⣿⣿⡕⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠿⡡⢃⠜⢠⠘⡄⢣⠈⡔⡈⠆⡱⠈⢆⠱⣈⠑⢢⠑⢌⠢⡑⢨⠐⠢⢄⠃⡜⢠⠑⡌⢢⠉⢆⠩⡐⢌⠢⡑⢨⠑⡄⢣⠘⡰⢈⠱⡈⢆⠑⢢⠁⢆⠱⡈⢆⠱⣀⠣⠘⡄⢣⠘⡄⢃⠜⡠⢃⠜⡠⢃⠜⡠⢃⠜⡠⢃⠌⢢⠑⡌⢒⠠⡉⢆⠰⡁⠆⡌⠒⠤⣁⠣⡘⢄⠣⡘⢄⠃⢆⠩⢄⠃⡌⢢⠁⢆⠱⣈⠑⡌⠢⡑⢌⠢⡁⢆⠱⡈⠥⡘⢠⠃⡔⣈⠒⢌⠢⡘⢄⠊⡔⢨⠐⡡⢊⠰⡁⢆⠱⡈⠔⡡⢊⠔⢡⠂⡅⢊⠔⢢⠑⣬⣿⣿⡿⠣⠜⡠⡉⠔⣈⠆⡌⠣⢽⣿⣿⠄⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⢋⠖⠡⢌⡘⠄⢣⠘⡄⢣⠐⡡⢊⠔⡉⢢⠁⡆⣭⢦⡉⡔⠢⠑⡂⢍⠒⡌⠒⡌⠢⡑⢌⠂⡍⢄⠣⡘⢄⠣⡘⢄⠊⡔⢡⠊⡔⢡⢂⠱⡈⠜⡠⢉⠆⡑⠌⡄⢣⠐⡌⠱⡈⢆⠡⡘⢄⠊⡔⡈⢆⠡⢌⠢⡑⢌⠢⡁⢎⠘⡄⢣⠘⡄⢣⠘⡄⢣⠘⡰⢈⡑⠢⢄⠣⡘⢄⠢⡑⢌⡘⠄⠣⢌⠒⢌⠂⡍⢂⠒⡄⠣⢌⡑⠰⡈⠔⡡⢌⠢⢑⢂⡑⠢⡑⠰⢠⢉⠢⡑⠰⣈⠒⢌⠢⡑⢄⠃⢆⠱⡈⢆⠱⡈⠔⡡⢊⠄⢣⠘⡄⢪⢤⣻⣾⡿⢏⠒⡡⢊⠔⡡⢊⠔⡨⢐⡩⢾⣿⣿⣾⣶⣀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣾⡿⢡⠊⡌⡑⠢⢌⡘⢄⠣⡐⢡⠊⡔⠡⢊⠔⡁⠎⣼⣿⣿⠣⢌⠡⢃⠜⡠⢃⠌⡱⢀⠣⡘⢄⠣⢌⠢⡑⠰⡈⢆⠡⢊⠔⡈⢆⠱⣀⠣⠌⣂⠱⡈⠔⡡⢊⠔⡡⠘⡄⠣⢌⡑⠰⡈⢆⠱⣈⠒⠤⡑⣈⠒⡌⢢⠁⢎⡐⠡⢌⠒⠌⡄⢣⠘⡄⢣⠘⡠⠑⡄⠣⢌⠱⡈⠔⡡⠊⡔⢡⠂⡜⠨⡑⢂⠍⢢⠑⡌⢢⠑⡨⢁⠆⡌⡑⢌⠢⢑⠢⡑⢌⠢⠌⡑⢄⠃⠆⡌⢢⢁⠣⢄⡉⠆⡱⢈⠆⡩⡐⢢⠑⢌⠢⡑⢌⠰⣁⠊⣄⢣⣜⣷⣿⡿⢟⠩⢌⠢⡑⢌⠢⡑⢌⢂⠱⣈⢾⣿⣿⣿⡿⠛⠧⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⢏⠔⡡⠒⠤⣁⠃⠆⡌⢢⠑⢌⠢⡑⢨⠑⡌⢢⠑⡌⣻⣿⣯⡑⢌⠢⡁⢎⠰⡁⢎⠰⡁⢆⠱⣈⠒⡄⠣⢌⡑⠰⡈⢆⠡⢊⠔⣈⠒⠤⡑⠌⡄⢃⠜⡠⠑⡌⢢⢁⠣⠌⡑⢂⠌⡱⠐⡌⢒⠠⣉⠒⡰⢀⠣⡐⢡⠊⡔⢨⠑⡌⡘⠰⡈⢆⠱⢈⠆⡱⢀⠣⢌⡑⠢⢡⠘⠤⣁⠣⠘⡄⢣⢈⠱⢈⠆⡘⢄⠣⡐⢡⠊⡔⢡⠊⠔⡈⢆⠱⣈⠒⠌⡄⢣⠘⡰⢈⠜⡰⢈⠆⡌⠒⠤⡘⠤⢑⠢⡘⠤⢑⠢⣜⣦⣣⣜⣤⣃⣦⣳⣬⣿⣿⠿⡹⠘⡄⠣⢌⢂⠱⡈⠒⡌⠢⠌⡒⣌⣿⣿⣿⣿⣿⣖⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⡛⠤⡘⢠⢉⠒⠤⣉⠒⢌⠰⡈⢆⠱⡈⠆⡱⢀⠃⡜⠰⣿⣿⡷⣈⠢⡑⢌⠢⡑⢌⠢⢡⠘⡄⢣⠐⡌⠰⡁⠆⡌⠱⡈⢆⠱⣈⠒⠤⣉⠒⢌⠒⢌⠢⡘⢄⠣⡘⢄⠊⡔⢡⠘⡄⢊⠔⡡⠘⡄⠣⢄⠣⡐⢡⢂⡑⠢⡑⢌⠂⡅⢢⢁⠣⡘⢄⠊⡔⢨⠐⡡⢊⠔⡠⢃⠆⣉⠒⠤⣁⠣⠘⡄⢊⠔⡡⢊⠔⡈⢆⡑⠢⡑⡈⢆⡉⢆⠱⣈⠒⠤⣩⣖⡔⠢⡑⢄⠣⡘⢄⠣⢌⠰⢉⠢⡑⢌⠢⡑⢌⠢⡁⠞⣽⣿⣿⣿⣿⣿⣿⣿⣿⠿⣉⠖⣁⠣⠌⡱⢈⠆⡱⢈⠱⣈⠑⢢⠑⠾⣿⣿⣿⣿⣟⣍⡀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢠⢿⣿⣷⣍⡆⡑⠢⢌⡘⠰⢠⢉⠢⡑⢌⠢⡑⢌⠢⡑⣈⠒⡌⣷⣿⣿⢇⡐⢢⠁⢎⠰⡈⠆⡑⢢⠡⡘⠄⢣⢈⠱⣈⠒⢌⡑⠰⣈⠒⡄⢩⠐⡄⢊⠔⡈⢆⠱⢈⠢⡑⠌⢢⠑⡌⢢⠑⡌⢢⠘⡄⠣⢌⡑⠢⡑⢌⠂⠆⡌⡑⠌⡄⢣⠘⡄⢊⠔⡡⢊⠔⡈⢆⠱⣀⠣⡘⠤⡁⠎⠤⣉⠒⠤⣁⠣⠘⡄⢊⠔⡡⢊⠔⠢⢌⡑⠤⢑⠢⠌⡂⢅⠢⡘⠰⢯⣿⣯⠑⡰⢈⠒⡰⢈⠒⡌⢢⠁⢆⠱⣈⠒⡰⢈⠆⡱⢈⠔⡨⢉⡙⢍⡛⢍⠋⡌⢃⠆⡘⢠⠑⡌⠰⡁⢎⠰⣁⠒⠤⡉⢆⠩⡘⣩⣿⣿⣿⣿⣾⡷⠀⠀
⠀⠀⠀⠀⠀⠀⡰⣮⣿⣿⣿⣿⠧⣱⣩⠆⡌⡑⠢⢌⢂⠱⣈⠒⢌⠢⡑⠤⡁⢎⣼⣿⣿⠋⠆⡌⢂⠍⡄⢃⠜⡠⢑⠢⠑⡌⡘⢄⠊⡔⢠⠉⠆⡌⠱⡀⢎⠰⡁⢎⠰⡁⢎⠰⡈⢆⠡⢂⠱⡈⢆⠱⢈⠆⡘⢄⠃⡜⢠⠃⢆⠰⢡⠘⠤⣉⠒⠤⡑⢌⠰⡁⠎⡰⢁⠎⡐⢡⠊⡔⣈⠒⠤⠑⡄⢣⠘⣈⠒⡄⢊⠔⡠⢃⠱⡈⢆⡘⢄⠣⠌⡑⢂⠌⢢⠁⢎⠰⡁⢎⠰⣁⠙⣞⣿⣿⡱⢄⠣⡘⢄⠣⡘⠤⡁⠎⡄⠣⢄⠣⡐⢡⠊⡔⢡⠊⡔⠡⢌⠂⡜⠠⢃⠜⡠⢊⠔⡡⢊⠔⡡⠘⡄⠣⢄⡉⢒⠰⣈⠲⣵⣷⣿⣿⣿⣿⣿⡐⠀⠀
⠀⠀⠀⠀⠀⠀⠙⠹⢿⣿⣿⣣⢿⣽⡿⢏⠰⡁⠣⢌⠢⡁⢆⡉⠆⡱⢐⠢⡑⣾⣿⣿⢣⢉⠒⡌⢢⠘⡄⢃⠌⡰⢁⠎⢡⢂⠱⣈⠒⢌⠂⡍⢒⠨⡑⠌⡄⢣⠘⡄⢃⠜⡠⢃⠜⡠⢃⠌⢢⠑⡌⢢⠁⢎⠰⣈⠒⢌⠰⡈⢆⡑⠢⣉⠒⡠⢉⠒⢌⠢⡑⢌⠢⡑⢌⠰⡁⢆⠱⡐⠤⡉⢆⠱⡈⢆⠱⣀⠣⠘⡄⢊⠔⡡⢂⡑⠢⢌⠢⡘⠤⡑⢌⡘⠤⣉⠢⡑⢌⠢⡁⢆⠡⢌⣻⣿⣟⠢⡑⡈⢆⠱⣀⠣⢘⠰⣈⠑⢢⠑⢌⠢⡑⡈⢆⡑⠌⡒⠌⡒⢄⠣⢌⠢⠑⡌⠢⡑⡈⢆⠡⢃⠌⡑⢢⠘⡄⢣⠐⣘⡘⢻⣿⣿⣿⣿⠛⡉⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⡟⡱⣈⠆⡡⢃⠆⡱⢈⠔⡈⢆⠱⢈⠆⣵⣿⣿⠏⡆⢌⠒⡌⢄⠣⡈⢆⡘⢄⠣⡘⢄⠊⡔⢠⢉⠢⡑⢌⠢⡑⢌⠒⠌⡄⢣⠘⡄⢊⠔⡡⠊⡔⢨⠘⡄⢣⠘⡄⡉⢆⠡⢂⠍⢢⠑⡌⠰⡈⢅⠢⡑⢄⠣⡘⢄⠣⡐⢌⠂⡅⢊⠤⡑⣈⠒⢌⠰⡁⢎⠰⡈⢆⠒⡠⢁⠣⡘⢄⠊⡔⠡⢌⡑⠢⡑⠌⡒⢌⠰⣀⠣⢄⠱⡐⢌⢂⠱⣈⠒⠤⡹⣿⣿⡳⣄⠱⣈⠒⠤⡑⢌⠒⠤⡉⢆⡘⢄⠣⡐⢡⠂⡜⢠⠑⡌⠰⣈⠒⡄⠣⡑⢌⡑⠤⡑⡈⢆⠡⢊⠔⡡⢊⠔⡡⢘⣤⣷⣷⣿⣿⣿⣿⣆⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣷⣽⣷⣽⡞⡄⢣⠘⡄⢃⠌⡰⢈⠆⣡⢾⣿⣿⠏⠣⢌⢂⠱⡈⢆⠱⢐⠢⡘⠤⢑⡈⢆⠱⢈⠆⡌⢢⠑⠢⡑⡈⢆⡉⠒⡌⢄⠣⡘⢄⠊⡔⢡⠘⡄⢣⠘⡄⢣⠐⡡⢊⠔⡡⢊⡄⠣⢌⡑⢌⠢⡑⡌⢢⡑⢌⡂⢦⡑⣌⠒⡌⢆⠦⡑⢤⡉⢦⠱⡌⢦⠱⣾⣬⣷⡐⢡⠢⡑⠌⡒⢌⡑⢢⠐⡡⠘⠤⡑⣈⠒⠤⡑⣈⠒⢌⠢⠌⡒⢠⠃⢆⠱⣻⣿⣿⠄⡃⠔⣈⠒⡌⢢⠉⡔⢨⠐⡌⢂⠆⡑⢢⠑⡌⢢⠑⡨⠑⡄⠣⢌⡑⡐⠢⢌⠒⠤⡑⢌⠢⡁⢎⠰⣁⠒⠤⣛⣾⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⢏⠱⡈⢆⠡⢂⠅⡊⠔⡡⡘⣴⣿⣿⠏⡌⠱⡈⢆⠱⡈⢆⠱⣈⢒⣌⣦⢥⡘⢤⣊⡔⢪⠔⡢⢍⡲⢡⡜⢤⡘⣥⠘⣆⢳⡘⣌⠳⣌⢣⠞⣘⢆⡳⣘⠦⣙⠴⣉⢮⡑⢧⣘⠳⣜⡸⣌⢳⠱⢎⡣⡜⢦⡙⢦⢓⡬⢛⡜⢎⠶⣙⢦⡙⢦⡛⡜⣎⡝⢾⣿⣿⣜⠢⡑⢌⠢⡑⠢⢌⢂⠱⢠⠉⢆⠱⢠⢉⠒⡰⢠⠉⢆⡘⠤⡑⢂⠩⣀⢳⣽⣿⡟⢢⠑⡌⢄⠣⡘⠄⢣⠘⡄⢣⠘⡄⢊⠔⡡⢊⠔⡁⢎⠰⠡⢌⡑⠢⡐⢡⢃⠢⣉⠒⠌⡄⢣⠘⡄⠣⢄⡉⢆⠩⣋⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⢣⣮⣶⣧⠌⢢⠁⢎⠰⣁⠒⣭⣿⣿⣏⠣⢌⠱⡈⠆⡱⢈⠔⢢⣜⣿⣾⡿⢧⡙⢦⡓⣜⠣⡞⡱⡍⢖⡣⢞⣡⠳⣌⡛⢬⠲⣍⢎⡳⣌⠳⢎⡵⢪⡑⢮⢜⡡⢏⡜⢦⡙⢦⡹⢜⡢⢵⡸⣌⡛⣬⠱⢎⢳⣘⠣⡞⣰⢋⡜⡎⡵⢊⢦⡙⢦⡙⢶⣡⠚⡥⢿⣿⣿⣇⡒⠌⡰⢁⠣⢌⠢⡑⢢⠉⢆⡘⢄⠊⡔⢡⠂⡍⠰⣀⠣⠘⡄⠣⣜⣿⣿⡛⢌⠢⡑⢌⠢⡑⠤⡉⢆⠡⡘⢄⠣⡘⢄⠊⡔⢡⠘⡰⢈⠆⡑⠢⢌⡑⢌⠂⢆⠱⡀⢎⠰⡈⢆⠱⢈⠒⡌⡰⣈⠶⣽⣿⣿⣿⣿⣿⣷⣦⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⡿⠓⡌⢢⠉⠆⡡⢂⠜⣼⣿⣿⢂⠱⣈⢂⠱⣈⠄⢣⣞⣿⣾⡿⣟⠹⢢⠙⠢⡙⡴⣋⠶⡱⣙⠎⡵⣊⠶⡙⡴⡙⢎⡳⢜⡸⡔⢣⢏⡚⡴⢣⢝⣊⢮⠱⣍⡚⢦⡙⢦⢣⢣⠝⣢⠕⣦⠹⢤⠛⣬⢃⣎⠳⡱⢣⡍⠶⣙⡜⢭⠲⣍⠶⡙⡖⣆⡛⠼⡱⣚⢿⣿⣿⡴⡁⠎⡰⢈⠆⡑⢂⠍⡰⢈⠆⡱⢈⠆⡱⢈⠱⢠⢁⠣⢌⠱⣸⣿⣿⢡⠊⡔⡈⢆⠱⡈⢆⠱⡈⢆⠱⡈⠔⡡⠊⡔⡈⢆⠱⣀⠣⡘⢄⠃⠆⡌⢢⢉⠂⢆⠱⡈⢆⠱⡈⢆⠡⢊⠔⣱⣿⣿⣿⣿⣿⣿⣭⠏⠙⠂⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⣿⣿⣿⣿⣿⣿⣿⣞⡥⢘⠰⠡⢌⡘⣿⣿⣏⠆⡡⢂⠌⡒⠄⣎⣷⣿⣿⡟⡱⠌⠀⠁⢀⡐⢌⡱⡱⣊⠵⣊⠽⣰⠣⢞⡱⣱⡙⢮⣑⢫⠴⣩⢓⡎⡵⢊⡳⢎⡜⢦⡛⣤⣝⣦⣽⣮⣥⣏⣾⣥⣿⣶⣻⣮⣟⣶⣯⣼⣷⣽⣧⣾⣧⣳⣜⣮⣵⣎⣾⣥⣳⡜⣜⣣⢵⣩⢎⣿⣿⣿⣿⡰⡁⠎⡰⢁⠎⡰⢁⠎⠰⣀⠣⠘⡄⢣⠘⡄⢊⠔⣈⠲⣹⣿⣟⠢⡑⢠⠑⡌⢢⠑⡨⢐⠡⢌⠒⢌⠢⣁⠣⡐⢡⠊⡔⢠⠑⡰⢈⠜⡰⢈⠆⡌⡘⢄⠣⠌⡂⢆⠱⡈⢆⠡⣊⣿⣿⣿⣿⣿⣿⡟⠛⠌⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⡿⡜⢠⢃⡑⢢⢘⣿⣿⣏⠆⠱⡈⢆⠱⣘⣼⣿⡿⢣⡝⠠⠀⠀⢀⠦⣘⠎⡵⡱⣩⠎⡵⣙⠦⣛⠼⡰⣃⢞⡡⢎⡕⣋⠶⡩⡜⢼⣡⣟⣼⣾⣷⣿⣿⡿⠻⠟⠻⠻⢿⡿⠻⠟⠿⠻⢿⣿⡟⠋⠍⠉⠙⠛⠟⣿⣿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣯⣶⡁⢆⡑⠢⢌⠱⢠⢁⠣⡘⠄⢣⠘⡄⢊⠔⣬⣷⣿⢏⠢⡑⢢⠑⡌⠢⡑⢄⠣⡘⠤⢉⢂⠒⠤⡑⢌⠢⡑⢌⠢⡑⢄⠣⡘⠄⢣⠈⡔⢡⠊⡔⢡⠘⡄⢃⠜⢠⠃⢾⡿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⡱⢈⠆⡰⢈⠆⡸⣿⣿⡭⢂⠱⡈⢆⡑⢮⣿⣿⣏⠷⡸⣁⠀⢄⡘⡲⣍⡚⡥⡓⠴⣋⠶⣉⠞⣡⠳⣱⢩⢎⡵⢋⡴⣣⣞⣵⣻⣾⡿⢿⠻⠍⠻⣿⣿⣗⡀⠀⠀⠀⢱⣿⡀⠀⠀⠀⢬⣿⡂⠁⠀⠀⠀⡀⣴⣸⠇⠀⣀⢰⣸⣿⡿⣟⡹⣌⠳⣜⢢⡝⢢⢏⡭⡹⣍⠻⡝⢯⡑⠢⢌⡑⠢⡁⠆⡌⢢⠑⡌⢢⠑⢌⢂⢾⣼⣿⢟⡊⠥⠘⡄⢣⠐⡡⠘⡄⢣⠐⡡⢊⠤⣉⠒⢌⠢⡑⠨⢄⠃⡌⢢⠑⠤⡉⢆⠱⡈⠆⡱⢈⠆⡱⢈⠆⡘⠤⡉⢾⣷⣦⢹⣿⣿⣿⣽⣀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢽⣻⣿⣿⣿⣿⣿⣷⣞⢡⠂⢬⣱⣿⣿⢇⡃⢆⡑⠢⢌⢫⣿⣿⣿⣜⡱⢦⣙⠦⣭⡱⢦⣙⠶⣩⢳⣌⣳⣍⣞⣥⣟⣶⣯⣞⣾⣿⣿⣿⣿⣿⣿⣏⡁⠀⠀⢠⣜⣿⣿⣿⣶⣀⣄⣰⣮⣿⣷⣶⣠⣖⣯⣿⣿⣦⣆⣶⣵⣾⣿⣿⣿⣶⣯⡿⣟⡹⣘⢦⡱⢎⡳⡌⢧⣚⡱⢎⡲⣱⢊⠵⡉⠆⡌⠱⡀⢆⠱⣈⠒⠌⡄⢣⠘⠤⡉⢂⠜⣺⣿⣟⠆⡘⢄⠣⡘⠄⢣⠐⣡⠘⡄⢣⠐⡡⢒⠠⣉⠂⢆⠡⢃⠌⡒⢌⠂⡍⠰⣁⠊⠤⡑⢌⠰⡁⠎⡰⠡⡘⢄⠣⣜⣿⣿⣿⣿⣿⣿⠿⡟⠁⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⣿⣿⣿⣿⣿⣿⣿⣉⢆⡉⠆⡼⣿⣿⠢⡑⠢⠌⡑⢢⠁⠞⡿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣾⣿⣿⣿⣾⣿⣿⣿⣿⣿⠿⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣍⠳⡜⡴⣩⠖⡭⣒⢥⡙⢦⢥⢋⢮⡑⢦⡉⢆⠱⡈⠔⡡⠘⡄⢃⠤⣉⠒⢌⠢⡉⠤⡑⠌⣼⣿⣿⢯⡘⠰⡈⢆⠱⡈⢆⠱⣀⠣⠘⡄⢣⠐⡡⠒⠤⣉⠢⡑⢌⠢⡑⠌⡒⢌⠡⢂⠍⡒⠌⢢⠁⢆⠱⣀⠣⠘⡄⡒⣼⣿⣿⣿⣿⣿⣿⣷⡆⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣮⡐⡡⢘⠡⣋⠑⡠⢃⠜⡠⢃⠜⡠⢑⠢⡉⢏⠛⡝⣻⣿⣿⣿⣿⡿⢟⠋⠙⢉⢻⣿⣿⣇⡀⠀⠈⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡛⡬⠳⣌⠳⣍⢖⡱⢎⡵⢃⢮⡙⣎⠲⣍⠖⡩⢆⡑⢂⠆⡱⢈⠔⡡⠘⡄⠒⠤⣉⠢⠑⡄⠣⠜⣸⢿⣿⣛⠆⡌⡑⢌⠢⡑⠰⣈⠒⠤⣁⠣⡘⢄⠣⡐⣉⠒⠤⡑⡈⢆⡑⠌⢢⠑⡌⢢⠁⢎⠰⢉⠤⡉⢆⠱⡀⢣⠑⡤⣹⣿⣿⣿⣿⣿⣿⣃⠉⠐⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⣿⣿⣿⣿⣿⣿⣶⣑⡎⡔⢠⠃⡔⢡⠂⠥⡈⢆⡑⢌⠢⡑⣄⢺⣴⣿⣿⣿⣿⣿⡁⠀⠀⠀⢈⣿⣿⣿⣿⣿⣷⣶⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⣍⠖⡱⡜⡳⣌⠳⡜⡪⣕⠪⡜⣭⢲⣑⣎⠳⡌⢎⠱⢠⠘⡄⢊⠔⡡⢊⠔⡡⢌⡑⠢⢄⠣⡑⢌⢡⣚⣼⣿⣿⢣⠘⡐⢌⠢⡑⢨⠁⢆⡉⠒⠤⡑⠌⣂⠱⡐⠤⣉⠒⠤⡑⠢⢌⡘⢄⠣⠘⡄⡉⠆⡱⢈⠆⡘⢄⠣⡘⢄⠃⣔⣻⣿⣿⣾⣿⣿⣿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⣿⣿⠱⣺⣿⣿⣿⣿⠜⡠⢃⠌⡂⢍⢂⠱⢠⠘⡄⢣⣴⣾⣿⣿⠿⣍⢻⢿⣿⣿⣴⣄⣠⢲⣿⠟⡉⠂⣌⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣙⢦⢛⡤⢫⡕⢣⡕⢎⢧⢓⡱⢎⣳⣱⣮⣷⣿⡾⡓⢌⠢⡑⢢⠑⡌⢢⠘⡄⢣⠘⡐⠢⠌⡑⢌⠰⡈⢆⢲⣿⣿⠻⢄⠣⡘⠰⡈⠆⡑⢢⠉⠤⣈⠑⢢⠑⡌⢄⠃⡜⡐⢄⠊⡔⢨⠑⠤⡘⢠⢃⠱⢠⠑⡌⠰⡁⢎⠰⡈⠆⠱⡈⠮⣽⣿⣿⣿⣿⣿⡿⠿⡿⢏⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣾⣿⣿⣿⣿⡃⢎⡐⢢⠘⡰⢈⠆⡱⢈⠲⣜⣷⣿⣿⠻⣌⠳⣌⢧⣫⣿⣿⣿⣿⡟⢛⠋⠠⣤⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⡥⢛⡜⢎⠶⣉⢗⡸⢣⡜⣍⠲⣍⣶⣯⣶⣿⡿⢟⠣⡑⢡⠊⡔⢡⢂⠱⡈⢆⠱⡈⠆⡱⢈⠱⡈⠔⡈⢆⠱⢬⣿⣿⠯⡙⢄⠢⣁⠣⡐⢡⠘⠤⢉⠒⠤⡉⢆⡘⠰⣈⠒⠤⡑⣈⠒⢌⠂⡍⢢⠑⠢⢌⠢⡁⢎⠰⢡⠘⡄⠣⡘⢌⠱⡀⢧⣽⣿⣿⣿⣿⣿⣶⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢚⣿⣿⣿⣿⣿⣿⣿⡴⣌⠆⡱⢀⠣⠌⡴⣭⣿⣿⡿⣛⠴⣋⢶⣽⣾⣿⣿⣿⣿⣿⠃⠀⢀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⢩⣿⣿⣿⣿⣿⠿⣙⢦⢛⡜⡣⢞⠬⡓⣍⢦⡙⢦⣳⣼⣻⣽⣿⢿⠻⢍⠓⡌⢢⠑⢢⠑⡌⠢⢌⢂⠱⡈⢆⠱⡈⠔⡡⢂⠱⣈⠱⢈⠲⣹⣿⣟⠢⠑⡌⠒⠤⡑⢌⠢⡉⢆⠡⢊⠔⢡⠂⡌⢡⠂⡜⢠⠑⠤⣉⠢⠑⡌⢄⠣⡑⠢⡑⠌⣂⠑⢢⠡⢌⠱⡐⢌⠢⣍⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠿⢻⣿⣿⣿⠿⣨⠐⡡⢎⣽⣿⣿⡟⣏⠶⣩⠖⣭⣿⣿⣿⠟⠻⠻⣿⣿⣿⣼⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⠟⠛⠛⢻⣿⣿⣿⣿⣿⣿⡿⣟⠻⡍⠶⣉⠞⡬⢎⡴⡹⢌⡳⣍⢶⣮⣽⣿⣿⢿⡛⠯⡘⠂⡅⢊⠔⡨⢄⡉⠆⡱⢀⠣⢌⠢⡑⢌⡐⢢⠑⡌⠰⣁⠒⡄⠣⣌⣾⣽⣿⢏⠒⡡⢌⡑⢢⠁⢆⠱⡐⢌⠢⡁⠎⡄⢣⠘⡄⠣⢌⠂⡍⠰⡀⢎⠡⡘⢄⠢⢡⠑⡄⠣⢄⡉⢆⡘⠄⢣⠘⡄⢣⢞⡟⣿⣿⣿⣿⣿⣿⡿⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣯⣼⣿⣿⣿⣿⡁⢆⠱⣰⣿⣿⡿⢏⡜⢆⡛⢤⢛⣼⣿⣿⣇⠀⠀⠐⣹⣿⣿⡿⣿⣿⣿⣿⣿⠍⠀⠩⣿⠿⠁⠀⠀⠀⣹⢿⡁⢠⣀⣦⣽⣿⣿⣿⣿⢛⢧⠹⣌⠳⣍⢣⡍⡞⢬⠓⣬⡱⣏⣶⣿⣿⣿⠻⠹⢌⠢⡉⠔⣁⠣⡘⢄⠊⠔⢢⠘⠤⡑⠌⡒⢄⠣⡐⢢⠘⡄⠣⢌⡑⢄⠣⣈⠱⢬⣿⣿⡍⢢⠑⡐⢢⠘⠤⣉⠂⢆⠡⢂⠱⣈⠒⠌⡄⢣⠐⡡⢂⠱⣈⠑⡌⢄⠣⠌⣂⠑⢢⠡⢌⡑⠢⢌⠰⢠⠉⢆⠱⣌⢿⣂⠭⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡿⣿⣿⣿⣿⣿⣷⣮⣾⣽⣿⢯⡱⢋⡜⡀⠈⠂⢏⡜⣻⣿⣿⣦⣼⣽⡿⢉⠀⠀⠀⠙⣿⣿⠟⠀⠀⠀⠌⠁⡀⠀⣀⣄⣾⣿⣿⣷⣿⡿⡟⢯⡹⡜⢢⢏⢎⠳⣌⠳⣌⢣⠞⣭⢾⣽⣶⣿⣿⠟⣏⠣⢌⠡⢃⠎⡰⢁⠎⡄⠣⢌⠂⡍⡘⠤⡉⠔⡈⢆⠱⡈⢆⠑⢢⠁⢆⡑⢢⠘⡄⢃⠤⣫⣿⣿⠷⡘⢄⠣⡑⠤⣉⠒⡄⣉⠢⡑⢌⠒⠤⢉⠒⠌⡄⢣⠐⡡⠒⡄⠣⢌⠢⡘⠰⢠⠉⢆⡘⢄⠢⡑⠌⢢⠁⠎⡄⣣⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣵⣿⣿⣿⣿⣿⣿⣿⣿⣟⠣⣕⢫⡔⢠⠀⠀⠈⠜⣱⠻⢿⣿⣿⣿⣿⣷⣖⣶⣬⣾⣽⣿⣿⣷⣿⣾⣾⣿⣾⣷⣿⡾⡿⡟⢿⡩⢇⡳⡙⢦⢣⣍⢳⢊⣎⠳⣬⣳⣼⣯⣿⣿⣿⠿⡛⢍⠢⡉⢄⠊⡄⠣⢌⠒⡄⠣⢌⠰⡁⢆⠱⢠⠑⢢⠑⡌⠰⡈⢆⠱⡈⠜⡠⢉⠆⡘⢄⠣⡘⢄⣺⣽⣿⢫⠐⡡⢊⠰⣁⠒⡄⢣⠐⠤⡑⡈⢆⡘⢄⠣⡘⠰⡈⢆⠱⣀⠣⡘⡐⠢⡑⢨⠑⡂⢍⠰⡈⠔⡂⢅⠊⠤⣉⠒⢤⣳⣿⣿⣿⣿⣿⣿⣿⠏⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⣿⣿⣿⣿⣿⣿⣿⣿⣎⠳⣌⠳⣌⠣⠄⠀⠀⠈⠠⠙⢦⠹⡜⣹⢛⡟⣻⠻⢿⡟⡿⢿⠿⣟⠻⡝⢯⡛⡭⢣⡝⡸⢥⡙⢦⡹⢜⡲⣙⠮⣱⢪⡥⣯⣼⣻⣷⣿⡿⡟⠿⡑⢊⠱⡈⢆⠱⡈⢆⠱⣈⠑⢢⠡⡘⠰⡈⢆⠱⡈⢆⠡⢊⠄⠣⢌⡑⠌⢢⠑⢌⠢⡑⢌⠢⡑⢌⠢⣑⣾⣿⣿⡟⡄⢣⠐⡡⠒⠤⡑⢌⠂⡍⠰⢠⠑⡂⢌⠢⢡⠘⡡⠘⡄⠒⡄⢣⠐⡡⢃⠜⢠⠃⡜⠠⢃⠜⡠⠑⡌⡘⠰⢠⠉⣆⢡⢛⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠻⣽⣾⣿⣿⣿⣿⣿⣎⠳⣌⠳⣌⠻⡜⣠⠀⡀⠀⠈⢀⢣⢓⢦⢋⡴⢃⡛⢦⡹⢔⠫⡜⣌⢣⡝⢆⡳⡱⢣⡚⣥⠣⣝⢢⡝⣬⣱⣎⣷⣳⣿⣿⣿⢿⢿⡛⠧⡑⢌⠢⠑⡌⢂⠅⢢⠡⡘⠄⠣⢄⡉⠆⡑⢌⡑⢌⠢⢡⠘⡄⠣⠌⡌⡑⠢⢌⡘⢄⠊⡄⠣⢌⢂⠱⡈⢢⠑⡄⢫⡙⢅⠚⠤⣁⠚⢄⡉⠒⡌⢄⠣⠌⡑⠢⡑⢌⠢⢑⠢⡑⢄⠣⠌⡱⢈⠆⡱⢀⠣⡘⢄⠊⡔⢡⠊⡔⢁⠣⡐⢡⠃⠆⣽⣾⣷⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⣿⣿⣿⣿⣿⣿⣿⣯⡗⣬⢓⡬⢓⡹⢤⢳⡰⡡⢎⡔⣊⠞⣬⢚⡴⢫⡜⣣⢜⣩⢣⠝⣬⢣⠜⣣⠵⣩⢧⣱⣎⣷⣮⣷⣾⣷⣿⣿⠿⡟⢏⡛⠌⣃⠂⡜⠰⡈⢆⠡⢃⠜⡠⢊⠅⢢⠑⡌⡑⢢⠘⠤⡑⠢⢌⢂⡑⠢⢡⠘⡄⢣⠐⡡⠃⠆⡌⢢⠑⡌⡑⠢⢌⠢⡑⢂⠱⡈⢆⠰⡈⢆⠱⢠⠉⠤⣈⠱⡈⠔⡈⢆⠡⢃⠌⢢⠘⡄⢣⠐⣌⣦⣱⢢⡁⢆⠱⡈⢆⠡⢊⠔⡈⢆⠱⢈⠆⡱⢈⠆⡩⣜⣼⣹⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣽⣿⣿⣿⣿⣿⣿⣿⣿⣶⣍⡲⣍⠶⣉⠶⡱⣙⡜⢬⣃⠻⡤⠳⣌⠳⢬⣑⡎⣶⣉⣞⣴⣫⣾⣵⣿⣷⣿⣿⡿⡿⢿⠟⡟⢏⠛⡌⠱⡈⢆⡘⠰⣀⠣⢌⡑⠰⡈⢆⠡⢊⠔⡡⢊⠄⢣⠐⡡⢂⠍⢒⠨⡑⢂⠆⡌⡑⠢⡑⢌⠢⡑⠤⣉⠒⠌⡄⢣⠐⡡⢃⠢⡑⢌⠢⡑⢌⢂⠱⡈⠔⡈⢆⡉⠒⡄⢣⠘⠤⡑⢌⠢⢅⠊⡄⢃⠜⣠⡙⣾⣿⣿⣿⡵⡈⠤⡑⡈⢆⠡⢊⠔⡈⢆⠡⢊⠔⡁⢆⡱⢿⣿⣿⣿⣟⣽⣿⣿⠇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣧⣷⣳⣧⣞⣧⣞⣷⣳⣟⣶⣿⣶⣿⣾⣷⣿⣿⡿⡿⢿⡛⢏⡛⢍⠒⡡⢃⠆⡘⠰⣈⠒⡌⡑⢌⠰⣀⠣⢄⠃⠆⡌⡑⢌⠢⡑⢌⠢⡑⢌⡘⠄⢣⠐⡡⢊⠄⢣⠘⡄⢊⠤⣁⠣⠘⠤⡑⢄⠣⢄⡉⠒⡌⢢⠑⡄⢃⠆⡱⢈⠆⠱⣈⠢⡑⢌⠢⡑⠢⢌⠱⡈⢄⠃⢆⠱⡈⠴⣈⠒⣘⣶⣾⣷⣿⣷⣿⣿⣿⣟⡑⢢⠑⡌⠢⡑⢌⠢⡑⠌⡌⢡⠊⡔⣮⣿⣷⣾⣿⣿⣿⣿⣿⡏⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣧⣛⣟⣻⡛⢿⠻⣟⢻⠻⢟⡻⢟⡻⢛⠟⣛⢛⠻⡙⢋⠓⡌⢒⠡⢂⠜⡠⠒⡄⢣⠐⡡⢊⠔⡡⢂⠱⡐⢌⠢⡑⠄⠣⢌⡘⠰⢠⠑⡌⢢⠑⡌⢢⠁⢆⡘⢌⠢⡑⢄⠣⡘⢄⠣⡘⢄⠒⠤⢡⢉⠒⢌⠢⡘⠤⣈⠱⢈⠆⡘⢄⠣⡘⢄⠃⡌⠱⡀⢆⡑⠢⠡⢌⡑⠢⢡⠘⠤⣉⠢⠑⡌⢒⠠⢌⢣⣟⣿⣿⣿⣿⣿⣿⣿⡟⡌⢢⠑⡨⢡⠘⡄⢃⠜⡰⢈⠆⡱⣜⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣿⣿⠿⣿⣿⣿⣿⣿⣿⢧⠍⣂⠱⢀⠣⡘⢄⠒⠤⡑⢌⡘⢄⢊⡑⠌⡡⢊⠔⡡⢊⠔⡨⢐⡡⠘⡄⢣⠐⡡⢊⠔⠡⢂⠱⣈⠒⡌⢌⡑⠢⢌⡑⠢⢡⠘⡄⢊⠔⡁⢎⠰⡈⢄⠣⡘⢄⠣⡘⢠⠃⡌⢢⠉⢆⠡⢊⠌⢢⠑⡄⠣⢄⠣⢌⠢⡑⢌⠢⡑⠌⡒⢨⠑⡌⠰⡈⢅⠃⠆⡌⡑⢢⢉⠒⠤⡑⢌⠰⡁⢎⣼⣶⣿⣿⣿⣿⣿⣿⣿⡿⠰⡈⢆⠱⣀⠣⡘⢠⠃⡌⢰⢨⣶⣱⣾⣿⣿⣿⣿⣿⣿⣿⢿⠛⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣿⢶⣤⣿⣿⣿⣿⣿⣽⠆⡜⣀⠣⠌⣂⠱⡈⠜⡠⢁⠆⡘⠄⢆⡘⠤⡑⢌⠢⠑⡌⢢⠑⢢⠐⣡⠘⡄⢣⠐⡡⢊⠱⣈⠒⡄⠣⢌⠂⡌⡑⠢⢌⡑⠢⡑⢌⠢⡘⠰⡈⢆⠱⡈⢆⠡⢊⠔⢡⢂⠱⡈⢆⠩⢄⠣⢌⡘⠄⠣⢌⡑⠢⡁⢆⠱⣈⠢⢡⠘⠤⡑⠢⠡⢌⡑⢌⠢⣉⠒⠤⡑⠢⢌⡘⠰⡈⢆⠡⡘⡌⢿⣿⣿⣿⣿⣿⣿⣿⡗⢨⠑⢌⠢⡁⢆⡑⠌⢢⠑⡈⢆⡳⣿⣿⣷⣿⣿⣿⣿⣦⡝⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⠃⡔⢠⠃⡜⢠⠑⡌⢢⠑⡌⢢⠑⡌⢢⠘⡰⢈⠆⡡⢃⠜⡠⢉⠢⡑⢄⠣⡘⢄⠣⡐⢡⠒⡄⢣⠘⡰⢈⠒⠤⣁⠃⠆⡌⡑⠌⡄⠣⢌⡑⠰⡈⢆⠱⡈⢆⠡⢊⠔⡈⢆⠱⡈⠒⡌⠒⠤⡘⢌⡑⢢⠐⡡⠘⡄⠣⢄⡑⠢⣉⠒⢌⠡⢃⠆⢌⠢⡁⠆⢩⠐⡌⡑⢢⢈⡑⢌⠢⡑⢬⣽⣿⣞⣿⣿⣿⣏⡟⠳⡘⠤⢉⠆⡱⢈⠔⡨⠘⡄⢣⠘⣺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣇⡘⠄⢣⢐⠡⢊⠔⢂⠱⡐⢢⠡⡘⠄⢣⠐⡡⢊⠔⡡⢂⠱⡈⢆⠱⡈⠔⡡⢊⠰⡁⢆⠱⡈⢄⠣⡐⢡⠊⡔⢠⢉⠒⠤⡑⢌⠰⡁⠆⡌⠱⣈⠢⡑⠌⢢⠑⡌⢢⠑⡌⢢⢁⠣⢌⡑⢢⠁⢆⡘⠄⢣⠐⡡⢌⡑⠢⢌⡑⠤⢉⠢⡑⠌⡌⢢⠑⡌⡘⢄⠣⡐⢡⠂⢆⡘⢄⠣⣜⣦⣿⣿⣿⣿⣿⣿⣿⠎⡑⢌⠢⡁⢎⠰⠡⢌⡐⠣⠘⢤⣻⣴⣝⢾⣿⣿⣿⣿⣿⡿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠟⠿⣿⣿⣿⣿⣷⣞⡼⣀⠎⡰⢁⢊⠤⢃⠰⣁⠢⠑⡌⢢⠑⡄⠣⢌⠰⡁⢆⠱⡈⢆⠱⡈⠔⡡⢂⠱⡈⢆⠱⡈⢆⡑⠢⡑⢌⠢⢌⡘⠤⡑⡈⢆⠱⡈⠔⡡⢂⠱⡈⠜⡠⢃⠜⣀⠣⡐⠡⢌⠒⠤⡘⠤⢉⠢⢌⡘⢄⠣⡐⠢⢌⡑⠢⢌⠢⡁⢆⠱⡈⠔⡡⢊⡐⢡⢊⡐⢡⠂⡍⠰⡀⢎⣼⣿⣿⣿⣿⣿⣿⣿⣿⡃⠱⡈⢆⠱⡈⢆⠡⢃⠆⡌⢡⡙⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣧⢿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣻⣿⣿⣿⣿⣿⣿⡇⡘⢄⠣⢌⠒⣌⢲⣧⣧⢃⡘⠄⢣⢈⠱⡈⢆⠱⠈⢆⠱⡈⢆⠱⡈⠔⡡⢂⠱⡈⢆⡑⠢⠌⡑⠰⣈⠒⠤⡘⠰⢠⠑⡌⢢⠑⡌⠰⡁⢆⠱⡈⠔⡡⢊⠰⢠⢁⠣⢌⡘⠤⡑⢌⠢⡑⠢⢌⢂⠱⣈⠑⠢⢌⡑⠢⡑⢌⠢⡑⢌⠢⢑⠂⡜⢠⠂⡜⢠⠃⡌⠱⡘⣾⣿⣿⣿⣿⣿⢏⡉⢿⢟⠣⡑⢌⠂⢆⠱⡈⢆⢡⠊⡔⠡⡘⣽⣿⣿⣿⣿⣿⣿⣿⡿⣯⢟⣮⢿⣼⣳⢿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣽⣿⣿⣿⣿⣿⣿⣏⣶⣡⠊⡔⣈⢖⣾⣿⣿⣿⡖⢨⠘⡄⢊⠔⡡⠊⡔⣉⠂⢆⠱⡈⠆⡱⢈⠔⡡⢂⡑⠢⠌⡑⢌⠰⡁⢆⠩⡐⢡⠃⢆⠱⡈⢆⡘⢄⠣⡘⢄⠃⡜⢠⠑⡌⢢⠁⢎⡐⢢⠘⡰⢈⠆⡱⢈⠅⠢⢌⠒⠤⣉⠒⠤⣈⠱⡐⠌⡒⠨⢄⠣⠌⡒⢌⠢⡑⢌⠢⠡⢌⡵⣬⣳⣿⣿⣿⣿⣿⣿⢆⠣⠌⡑⢌⠢⣉⠂⢆⠱⡈⢆⠱⣌⣷⣵⣼⣿⣿⣿⣿⣿⣻⡽⣻⣽⡻⣞⣯⢶⣯⣟⡾⣽⣿⣿⣧⣀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣿⣿⣿⣿⣿⣿⣿⣇⠎⡰⢈⢞⣿⣿⣿⣿⣿⡧⣌⠰⠁⢎⠰⡁⠆⠤⣉⠢⡑⢄⠣⡐⢡⠊⡔⠡⢌⠱⡈⠔⡈⢆⠱⡈⢆⡑⠢⡉⠔⢢⠑⡂⢌⠢⡑⠌⢢⠑⢌⠢⡑⢌⠂⡍⠰⡈⢆⠱⣀⠣⡘⣀⠣⢌⠱⡈⠜⡰⢠⢉⠒⡄⢃⠜⡠⢁⠣⢌⠢⡑⢌⢂⠱⡈⢄⠣⡑⢬⣿⣿⣿⣿⣿⣿⣿⡭⡙⢌⠢⡑⢌⠢⡑⢠⢉⠢⢡⠘⡄⢳⢾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣻⢷⣳⠿⣽⣞⣯⢶⣯⢟⡷⣯⢿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⡞⡄⢃⠞⡿⡿⢿⣿⣿⣿⣾⣥⡋⡄⢣⠘⡌⠒⠤⡑⡈⢆⠱⡈⢆⠱⡈⢅⠊⡔⢡⠊⡔⡈⢆⡑⠢⠌⡑⢌⡘⠄⢣⠘⡄⢣⠘⢌⠢⡘⢄⠣⠌⣂⠱⣈⠱⡐⠌⡒⢠⠑⡰⢀⠣⢌⢂⠱⡈⠔⠢⢌⠒⢌⠢⡘⢄⠣⡘⠤⡑⢌⠢⢌⠢⡑⢌⠢⢽⣾⣿⣿⣿⣿⣿⣿⠿⠱⡈⢆⠱⢈⠢⡑⢌⠢⢌⠢⡁⢎⣼⣯⡟⣽⣿⣿⣿⣿⣿⣿⣿⣳⢯⢿⣹⣟⣳⢾⣭⣟⣞⡯⣟⡾⣻⣞⡽⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣦⣿⣿⣿⣿⣿⣿⣿⣿⣯⡔⢡⠊⡔⢩⣿⣿⣿⣿⣿⣿⣿⡴⣁⠒⢌⡑⢢⠑⢌⠢⣁⠒⢌⠂⡅⢊⠔⡈⢆⠱⢠⠑⡂⢌⠱⡈⠔⢢⠘⢌⠢⡑⢌⠰⡈⢆⠱⡈⢆⡘⠰⣀⠣⡐⠢⡑⢌⠰⡁⢎⠰⡁⢎⠰⡈⢆⠱⣈⠑⢢⠉⡔⠢⡑⡈⢆⡑⢢⠘⡄⢊⠄⢣⠘⡤⣉⢾⣿⣿⣿⣿⣿⡟⡌⢢⠑⡌⠢⡑⢌⠢⡑⢂⡑⢢⡑⢬⣿⣿⣿⣿⣾⣿⣿⣿⣟⡿⣽⡞⣷⢯⣻⢧⡿⣭⣟⡾⣞⡾⣝⣳⣟⣧⣟⡾⣽⣻⣷⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢠⣲⣶⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣍⢢⡑⣈⠒⣿⣿⣿⣿⣿⣿⣿⣿⣄⡃⢆⡘⢄⡉⠆⡒⠤⣉⠢⡑⢌⠢⡘⠰⡈⢆⠡⢊⠔⡈⢆⠱⡈⢆⡉⢢⠡⡘⢄⠣⡘⠄⡃⠜⡠⢌⡑⠤⡑⢄⠣⡘⢄⠣⡘⢄⠣⡘⢄⠣⡘⢠⠃⠤⡉⢆⠱⣀⠣⡐⢡⠂⡜⢠⠃⡜⢠⠊⣄⠻⣶⣿⣿⣿⣿⣿⣻⠹⡙⢠⠁⢎⡐⢡⠘⡄⢣⠘⣄⣾⣵⣎⣽⣿⣿⣿⣿⣿⣿⣿⣿⢯⡽⣶⣻⡽⣏⣯⣟⣾⣳⢯⡷⢯⣻⣽⣳⣞⡷⡾⣽⣳⣟⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣤⣲⣿⣽⣿⣿⣿⢿⣻⣏⡿⣽⢿⣿⣿⣿⣿⣿⣿⣿⣷⡱⢠⠉⢖⣻⣿⣿⣿⣿⣿⣿⣿⣿⣆⡘⠤⡘⠤⠑⠢⢄⠃⡜⢠⠃⡌⠱⣈⠢⡑⢌⠢⡑⢌⠢⢑⠂⡜⢠⠑⡌⠢⡑⢌⠢⡑⢌⡐⠢⢌⠒⡨⢄⠣⢘⠠⡑⢌⠢⢑⡈⠆⡑⢌⠂⡍⢢⠑⡌⠢⢄⠃⡜⢠⠃⡜⣀⠣⢘⡀⢣⣼⣷⣿⣿⣿⣿⣿⣟⠣⡑⢌⠢⡉⢆⡘⢄⠣⡘⢄⣳⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⢟⣳⢯⣷⢻⡾⣵⣳⢯⣷⢻⣯⢷⣳⢯⡾⣽⣳⢯⡷⣾⢽⣿⣿⣿⣤⢀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣽⣿⣿⣿⢿⡿⣽⡞⣯⠷⣏⡿⣽⣻⣿⣿⣿⣿⣿⣿⣿⣿⣷⡡⢊⠔⡸⢻⡿⣿⣿⣿⣿⣿⣿⣿⣷⢦⡐⡡⢉⠒⡌⠒⡌⢂⠱⡈⢅⠢⡑⡈⠆⡑⢌⢂⠱⣈⠒⢌⠢⡑⢨⢁⠒⡌⠰⡁⠆⡌⡑⠢⡑⠰⡈⢆⠡⢂⠱⡈⢆⠡⡘⠤⡑⣈⠒⡌⢄⠣⡐⢡⠊⡔⡈⢆⠱⡐⢄⠃⢆⡜⣯⣿⣿⣿⣿⣿⣿⠟⡌⢢⠑⣂⠱⡈⢄⠒⡌⢢⡑⢪⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⡼⣏⡿⣽⣻⡼⣯⢟⣳⢯⣟⡾⣛⡾⣯⣽⣳⣟⣳⡽⣾⣹⡽⣞⣷⣻⣿⣿⣷⣦⣀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢤⣰⣯⣿⣿⣿⡻⢷⣫⣟⣾⣳⢿⣹⢿⣹⡽⣶⣛⡿⣿⣿⣿⣿⣿⣿⣿⣯⠱⣌⠢⡐⠣⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿⢧⡱⣌⢒⡈⠱⣀⠃⢆⠱⡈⢆⡑⢌⠢⡑⠌⢢⠁⢆⠩⡐⢢⠑⠢⢌⠒⡨⠑⡌⠒⠤⣁⠣⢌⡑⠰⡈⢆⠡⣂⠱⡈⢆⡑⢢⠁⢆⠱⢈⠢⡑⢌⠢⡑⠤⡑⣈⠒⠌⢤⣙⣦⣿⣿⣿⣿⣿⣿⣿⠳⡈⠔⡡⢊⠔⠢⡑⡈⢆⡰⢣⣽⣷⣾⣿⣿⣿⣿⣿⣿⣿⡿⣽⣳⣻⣼⣻⢽⣫⢷⣏⡷⣯⠿⣽⣛⣮⢿⣝⣯⢷⣳⢯⣞⡷⣻⣳⢷⣫⣟⢾⣳⣽⣻⢿⣿⣿⣧⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣺⣷⣿⣿⣿⣿⢿⣻⢾⡽⣯⢷⣻⢶⢯⣟⡽⣞⣷⢻⣳⢯⡿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣷⡧⢌⠱⣀⠚⣴⣷⣿⣿⣿⣿⣿⣟⣶⣿⣿⢣⣌⡱⢠⠉⢆⠢⠑⢢⠐⡌⢢⠑⡌⢢⢉⠢⡑⢌⠂⡍⠒⡌⢢⢁⠣⢌⡑⠢⢄⠃⠆⡌⡑⢌⠢⡑⢄⠣⡘⢄⠢⡁⠎⡄⠣⢌⠢⡑⠌⢢⠑⢢⠑⡠⢉⡜⣦⣿⣿⣿⣿⣿⣿⣷⣭⡧⢓⡈⢆⠱⡈⡌⠱⢠⠑⣢⣽⡿⣋⢿⣿⣿⣿⣿⣿⣿⣟⣿⣻⠷⣏⣷⣳⢯⣯⢟⡽⣾⡽⣽⣻⣳⢟⡾⣏⡾⣽⠾⣝⣯⢾⣽⣳⢯⡟⣧⣟⣯⢷⣳⢯⡿⣽⣻⣿⣧⡀
⠀⠀⠀⠀⠀⠀⠀⠀⡀⣤⣞⣿⣿⡿⣟⢿⣯⢿⡽⢯⣻⠾⣝⡷⣯⣻⣞⣟⡾⣽⣻⡼⣯⢯⣟⡷⣯⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⠔⡠⢋⠽⣻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡿⣁⠎⣄⢣⠉⢆⠱⡈⢆⠱⡈⠆⡌⢢⠑⡌⠒⡌⠱⣀⠣⠌⠒⠤⣈⠱⡈⠜⡰⢠⠑⡌⠰⣁⠊⠤⡑⡈⢆⠱⡈⠔⡡⢊⠔⢡⠊⠤⡉⢆⢢⣵⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠤⡘⢄⠣⡐⢌⡑⢢⣝⣿⣿⣧⣧⣿⣿⣿⣿⣿⣿⣿⣟⡾⣽⣻⡽⣾⣭⢷⣞⣯⡟⣷⣽⣳⢯⡽⢯⣻⡽⣽⣳⢿⡽⣞⣻⢶⢯⣟⣽⣳⢯⣞⣯⢯⣟⡷⣯⢟⣿⣿⣿
⠀⠀⠀⢀⡤⣤⣮⣷⣿⣿⣿⢿⣯⡽⣯⢟⡾⣽⣞⣯⣟⣻⡽⣏⣷⣳⢯⡾⣽⣳⢯⣽⣳⣟⡾⣽⣳⡟⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⢠⠑⡌⢢⠁⢎⠑⡻⢿⣿⣿⣿⣿⣿⣿⣿⣷⣵⣾⣾⣿⣿⣮⢆⠡⢌⠢⡑⢌⠰⡁⠎⠰⠡⢌⠡⢂⠆⡩⢘⠰⣀⠣⠘⠤⡑⢂⠥⣈⠱⢠⠉⢆⡑⢌⠢⢡⠘⠤⡑⢌⠢⡁⢎⠰⠡⢌⠂⢿⣿⣿⣿⣿⣿⣿⣿⣯⠐⡡⠆⢩⠐⡌⢢⠡⠘⢤⡘⣤⢿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡿⢯⡿⣝⡷⣫⢷⣳⢯⣟⡾⣵⣻⢷⢾⣭⢿⣹⢯⡷⣻⡵⣯⢷⣻⡽⣭⣟⣯⣞⡷⢯⣻⢾⣭⢷⣾⣹⢯⣟⣾⣻⢿
⣠⣖⣿⣿⣿⣿⣿⢿⡿⢯⣯⢷⣫⣽⡳⣯⡟⣷⡞⣷⡞⣷⣻⡽⣞⣭⢷⣻⣳⢯⣟⣞⡷⣾⢽⣳⢯⣟⡷⣻⣿⣿⣿⣿⣿⣿⣿⣱⣮⣵⣌⠢⡉⢆⠱⣈⠱⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣌⡆⢡⠘⡄⢣⠘⡨⢁⠣⢌⠢⡁⢎⠰⣁⠒⡄⢃⠍⡒⢌⢂⠒⡄⢃⠆⡩⠐⡌⢂⡑⠢⣉⠒⢌⠢⡱⢌⣿⣿⣳⣾⣿⣧⣿⣿⣿⣿⣿⣿⣿⣧⠓⠤⣉⠢⡑⢄⠣⢌⡑⢢⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⡾⣽⣛⣯⢷⡯⣟⡽⣯⣻⠾⣭⣟⡷⢯⣻⢯⣞⣯⢯⣷⢻⣳⢯⡷⢯⣷⣛⡷⢯⣞⡷⣻⢯⣯⠷⣯⣻⢶⢯⣟⡾⣵⢯⣿
⣿⣿⡿⣿⡽⣛⣾⣛⣾⣻⢞⣯⢷⢯⣽⣳⢟⣳⣟⣳⣟⣳⢯⣷⢻⣞⣯⢷⢯⣟⡾⣽⠾⣽⣫⣽⣻⢞⡽⣯⢿⣿⣿⣿⣿⣿⣿⣿⡿⢟⠢⡑⠌⡄⠣⢄⠣⢌⠹⢡⢋⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⡣⢜⡠⢃⡴⣡⠎⡤⠑⡌⢢⠁⢆⠱⡈⢆⡘⠰⣈⠢⡑⢌⠢⡘⢄⠣⡘⠤⡈⠥⢠⣍⣮⣿⣿⣮⣟⣿⣿⣿⣿⣿⣿⣿⣿⠿⢫⠑⡌⢆⡉⠒⡄⢢⠑⡌⡐⢢⠘⡴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣳⡟⣾⣻⡼⣯⢟⣳⢯⣟⡷⣽⣞⣯⢿⣹⢾⣭⢷⣞⣯⢯⡷⣻⣛⡶⣯⣟⢿⣺⡽⢯⡷⢯⣟⡷⢯⣯⢟⡾⣽⡞⣿⢞
⣯⢷⣻⢧⡿⣽⢶⣻⣞⣭⣟⡾⢯⣟⡾⣭⣟⡷⣫⢷⣏⣯⣟⣞⡿⢮⣟⣾⣛⡾⣽⣳⣟⣷⣻⣼⣳⢯⣟⢾⣯⢿⣿⣿⣿⣿⣿⣿⣟⣦⡱⢈⠒⡌⡁⢎⠰⡈⢆⠡⢊⠜⣡⢗⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢭⣿⣿⣾⣵⣿⣴⣣⢎⣄⢣⡜⡠⢌⠱⣀⢣⣜⣦⣣⡜⢠⣣⣜⢠⠑⣎⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠎⢡⠊⡔⠢⢌⠱⡈⢆⡘⠤⣑⣧⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣯⢟⣧⣟⡷⣫⢷⡯⢿⣹⣞⢾⣹⢷⡾⡽⡾⣽⣳⢯⣻⢞⡽⣾⣹⠷⣯⢿⡵⣞⣯⢷⣻⢯⣟⡟⣾⣽⡻⣞⣯⠿⣵⣻⣭⣟
⢯⣟⣭⢿⣝⡯⣟⣧⣟⡾⣭⣟⢿⣺⣽⣳⣻⢾⣽⡻⣞⣧⣟⡾⣽⣻⠾⣵⢯⣟⣳⡽⣞⡾⣵⣳⢯⣟⡾⣛⡾⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⡁⠎⡐⢡⠊⠤⡑⢌⠢⡁⠎⡄⢪⡙⢿⡿⣿⢛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣷⣎⡖⡤⢪⣿⣿⣿⣿⣿⣿⣿⣯⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠗⡎⢄⠣⡐⡡⢊⠔⡡⢂⡜⣲⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣞⣟⣮⣟⡾⣳⠿⣝⣯⡽⣏⠗⣎⠻⡜⢣⡟⣽⣳⡟⣾⢏⡿⡾⣽⢳⢭⠛⡬⠳⣹⢛⣾⣛⡾⣽⠾⣽⣳⢾⣽⣻⣼⣻⡗⣿⡼⣞
⣟⡾⣽⢯⡾⣽⢻⡼⣾⢽⣳⢯⣟⣧⢷⢯⣷⢻⣶⣻⡽⣞⣧⣟⡷⢯⡿⣽⣛⣾⢳⣿⣹⣽⣳⢯⣟⡾⣝⣯⢿⣹⣟⣾⣿⣿⣿⣿⣿⣿⣿⣽⣢⣝⣦⣉⠒⠌⡄⢣⠘⡰⢈⠆⡘⠤⡘⢄⠪⢼⡿⣿⢟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣟⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⢍⠣⢌⠃⡜⢠⠃⡔⢡⠊⣔⣰⣣⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣞⡯⣷⢻⡾⣵⢾⡽⣏⡿⣽⢞⡵⡉⢎⢤⢣⣌⠱⣈⠷⣭⢻⣳⢯⡿⣝⢣⠋⣄⠫⣔⡡⢆⡙⢲⣝⣻⣭⡟⡷⣯⣟⣶⣻⣼⣳⢟⣳⢿⣹
⣮⢿⡽⡾⣽⣫⢿⡽⣳⢯⣯⢟⡾⣽⡞⣿⣼⣻⢶⢯⣷⢻⣮⢷⣻⢯⡷⣏⡿⣞⣟⣶⣻⢶⢯⣟⡾⣽⣛⡾⣽⣳⢾⡽⣻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡤⣉⠒⡌⢢⠑⡄⢣⠘⠄⢣⠘⡄⢃⠆⡘⢄⢋⠾⣿⡿⢿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢟⠿⡿⢇⡃⢆⠱⣈⠒⢌⠢⡑⣈⢆⣱⣺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⢯⣟⡽⣯⢷⣫⢿⣝⣯⡽⣞⡍⢢⠑⣎⠾⣯⣞⡥⢂⠜⡰⢏⡿⣽⢺⠍⢆⡑⢦⣟⡾⣝⢦⡡⢃⡜⣣⢯⢿⣝⣳⣞⣧⣟⡶⣯⢿⣽⣫⢯
⣽⠾⣽⣛⡷⣯⣟⡽⣯⢟⡾⢯⣟⡾⣽⣳⢷⣫⣟⣯⣞⢿⣚⣯⣽⣳⢿⣹⡽⢯⣞⡷⣽⣫⣟⡾⣽⣳⢯⣟⣳⢯⣯⠿⣽⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢆⡱⢠⠃⡜⢠⠃⡜⡈⢆⠱⡈⠆⡌⠱⣈⢂⠒⡄⠓⡰⢨⠙⡿⣿⡿⢟⠠⢻⢿⡟⡿⣿⣿⣿⣿⡿⣍⠚⡽⢻⠿⣿⣿⣿⡿⠿⠿⠿⣿⣿⡿⢋⠝⡘⢄⠢⡑⢌⠰⣈⠒⠤⣉⠢⣑⣲⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⢖⣯⣟⠾⣝⣳⢯⣿⡹⣞⣷⣛⠦⡉⠤⡹⣜⣿⣳⢯⡞⣥⠂⡅⢫⢞⡧⢏⡘⠤⣘⣳⢾⣝⣻⢮⡕⠢⢌⡱⢏⡿⣞⡷⣽⣞⡾⣽⡽⣞⣧⣟⣟
⡵⣟⡷⣯⢟⡾⡾⣽⣳⢯⣟⡿⣺⣽⣳⢯⣟⣳⢯⡾⣽⣫⣟⡾⣵⢯⣟⣳⣟⢿⣺⣽⡳⡿⣼⣻⡵⣯⣟⡾⣽⣛⣾⣛⣷⣻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣖⡤⣁⠢⣁⠒⠤⡑⠌⠤⡑⢌⠰⡁⠆⡌⠒⡌⠱⡐⢢⠑⡰⢡⠉⢆⠱⡈⢆⠰⡁⢛⠻⢍⠩⠓⡄⢣⠐⡡⢒⡈⢇⠋⡔⣉⠢⢑⠠⢣⠙⡄⢊⠔⡈⢆⠡⢊⠔⡠⢉⠒⣀⢣⣝⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣟⣿⣺⣵⣻⢾⡽⣻⣽⣫⣟⣶⣻⡽⡶⣍⢒⠡⢒⡽⣺⣵⣻⠾⣽⡲⢥⠘⡄⠻⡜⡡⠒⣄⢻⣼⣻⣞⣭⠿⣼⡑⠢⢌⢫⡗⣯⣟⡶⣯⡽⣾⣝⡿⣼⠾⣽
⡽⢯⡷⢯⡿⣝⡿⣵⢯⣟⡾⣽⣳⠷⣯⣟⡾⡽⣯⢷⢯⣷⣫⡽⣞⣿⢺⣗⣯⣟⣧⢷⣻⣽⣳⢯⣷⣛⡾⣽⣳⢟⣮⡽⣾⡽⣯⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣧⣶⣠⣉⡒⡌⡘⠔⡈⢆⠡⡘⠰⣈⠱⡀⢇⡘⠄⢣⠐⣂⠉⢆⠢⡑⢌⠢⡑⢌⡘⢄⠣⡑⢌⠢⡑⢄⠣⡐⢌⠒⡰⢀⠃⢎⠰⣁⠒⡌⢢⠘⡰⢈⠜⡠⢊⡐⢡⣏⣶⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⡽⣶⣛⡾⣭⣟⣾⣳⢯⡷⣞⣧⢷⣻⠵⣉⠆⡑⢪⣼⣳⣭⢷⣻⢷⣛⠦⡑⣈⠱⠈⡔⠡⣌⢷⣧⢷⣻⢮⡿⡵⣎⠑⠢⢌⡽⣞⣭⣟⡾⣽⣳⢾⣽⣫⣟⡷
⣟⣯⢟⣯⡽⣯⡽⣞⣿⣺⣽⣳⢯⣟⡷⡾⣽⣻⡵⣯⣟⡶⣯⢿⡽⣞⣿⣺⡵⣾⣭⣟⣧⢷⡯⣟⡶⣯⣟⣳⢯⣟⡾⡽⣧⠿⣝⡿⣞⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⢧⡑⠌⡔⡈⢆⠡⢃⠤⠑⡌⢢⠘⡌⢢⠑⠤⣉⠢⡑⢌⠢⡑⢌⠰⡈⢆⠱⣈⠢⠑⡌⢢⠑⡌⢢⠑⡄⢃⠎⡄⠣⢄⠣⡐⢡⠊⡔⠡⢊⠔⡡⢘⢦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣟⢿⣺⣵⣻⣳⢯⣟⣳⢯⡶⣯⢟⡾⣽⣺⢯⣳⢋⡔⠨⣐⡹⣶⣻⡼⣯⠷⣯⢯⣳⠐⡄⠢⢁⠢⠑⣬⢻⣞⣳⢯⣟⡾⣽⢦⡉⠒⡄⢺⡝⣮⢷⣻⣳⢯⣟⣶⣻⠾⣽
⡼⣞⡿⣞⣽⣳⠿⣽⢶⣻⢶⢯⣟⡾⣽⣛⡷⣽⣫⢷⢯⣽⣳⢯⣟⡾⣵⢯⣻⡵⣞⣧⣟⣯⢾⡽⣽⣳⡽⣏⡿⣞⣽⣻⣵⣻⡽⣏⡿⣽⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡔⢡⢂⠱⡈⢆⠡⣊⠱⢈⠆⡱⢈⠆⣉⠒⠤⡑⠨⢄⠃⡜⠠⢃⠜⡠⠒⠤⣁⠣⠘⡄⢣⠘⢄⠣⡘⢄⠊⡔⢡⠊⡔⢡⠢⡑⢌⠱⡈⢦⣱⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⣟⡾⣳⢯⣗⣯⣟⡾⡽⣏⡿⣽⠾⣽⣳⢯⡷⣫⠖⡈⠔⡠⣝⡷⣯⢷⢯⡿⣽⣛⣦⠃⠤⢁⠂⢆⡙⣼⣛⡾⣽⢯⡾⣽⢞⡧⣌⠡⢘⠰⣫⢟⡽⡾⣭⣟⡾⣳⢯⡿⣽
⣽⣛⡾⣽⢾⣹⢿⣭⣟⣳⢯⣟⡾⣽⣳⢯⣟⡷⢯⣟⣻⣞⣭⣟⡾⣽⣫⣟⣳⠿⣽⣞⣳⣞⣯⢟⣳⡽⣽⣫⣽⣛⣮⢷⣞⠷⣯⣻⣽⢫⡿⣽⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠈⢆⠱⣈⠒⠤⠑⡌⢢⠑⢢⠘⢄⠊⡔⠡⢃⠌⡒⠌⡱⢈⠆⡡⢉⠒⠤⣁⠣⡘⢄⠊⡄⢣⠘⡄⢣⠘⡄⢣⠘⠤⡑⢌⠬⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢯⡷⣏⡷⡾⣽⢯⡷⣻⡼⣾⣝⡿⣽⡽⣳⣟⡷⣯⣟⣳⢇⠎⠄⢣⡘⣼⣽⣳⢯⣟⢾⣳⣟⢮⡙⢄⠢⢁⠢⡘⢶⡯⢿⡽⡾⣝⣷⣻⢞⡤⢃⠌⠒⡭⣞⡿⣽⣳⢯⡽⣯⢷⣻⣳
⡾⣽⣫⣟⡾⣽⢯⡾⣝⣯⣟⡾⣽⣳⢯⣟⡾⣽⣻⣞⢷⣛⡾⣭⣟⣳⡽⣾⢽⣻⢧⣟⣧⣟⡾⢯⣷⡻⣗⣟⡾⣽⡞⣟⣾⢻⣳⠿⣼⢯⡿⣭⡟⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⣷⣤⠃⡌⠱⡈⢆⠩⡐⢌⠢⡑⠌⡱⢈⠆⡱⢈⠔⡡⠘⡄⢣⠘⡰⢀⠣⢌⠢⡑⢌⠢⡑⢨⠐⡌⡐⢢⠉⡔⣈⠦⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣟⡿⢯⣟⣽⣻⢽⢧⡿⣽⣳⣟⣳⢾⣽⣳⣻⠷⣽⣞⡷⣽⡹⢎⡘⠌⡰⣘⠷⣾⡽⣛⡾⢯⡷⣞⡯⡵⢈⡐⢂⠡⡜⣻⡼⣯⣟⣽⣻⣼⣳⠿⡜⡂⠌⡱⢘⡧⣟⡷⢯⣻⡽⣽⣫⢷⢯
⣽⣳⢟⡾⣽⣛⡾⣽⣻⡼⣾⢽⣳⢯⣟⡾⣽⣳⢷⣫⢿⣝⣯⢷⢯⣷⢻⡽⣾⢽⣛⣮⢷⡾⣽⣻⢶⣻⡽⡾⣝⡷⣻⡽⣞⣯⢟⣻⣭⢷⣛⣷⣻⡽⣞⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣽⣼⣡⠒⡌⠰⡁⠎⡰⢁⠎⡰⠡⡘⢄⠣⠘⡄⢣⠘⡄⢣⠐⡡⢊⠄⡃⢌⠢⡑⢌⠢⡑⠤⢑⠢⡱⣜⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡾⣽⣻⣞⣧⢯⣟⣯⠿⣵⣻⠾⣝⣯⢶⣯⢷⣻⠷⣾⡽⢧⣻⠥⡘⢠⠑⣬⢟⣳⢿⣝⣟⣯⡽⢯⣷⡹⡀⠆⢌⠢⣙⢷⣻⣳⣞⡷⢯⡶⣯⡟⡵⣈⠒⠄⢣⢻⡽⣞⡿⣳⣟⣳⢯⣟⣯
⡾⣭⢿⣽⣳⢯⣟⡷⣽⡽⣞⣯⢯⣟⡾⣽⣳⢯⣟⡽⣯⢾⡽⣞⣟⡾⣏⡿⣭⢿⡽⣞⣯⢷⢯⡷⣯⢷⣻⡽⣯⣽⣳⠿⣽⡞⣯⢷⡯⢿⣹⢾⣵⣻⣭⣟⢷⡯⣿⡝⣯⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣧⣜⣡⣜⢦⠁⣎⠰⡁⢆⠱⡈⢆⠣⡘⢄⠣⡘⢄⠣⡐⢡⠊⠔⡊⠔⡡⢊⠔⣡⢊⡔⢫⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣟⡿⢾⡽⢯⣷⣳⢯⣞⣟⣮⢯⣟⡷⢯⡿⣽⡞⣿⡼⣯⢷⣻⡗⣿⣏⠷⡃⠜⡀⠣⡜⣯⢯⣟⡾⣞⣵⣻⣻⡖⣧⠑⡌⠂⢆⡹⣞⡷⣽⣺⡽⣏⡿⣵⣻⡕⠢⢌⠘⠤⣛⡾⣽⡽⣳⢯⣟⡽⣾⣭
⣏⡿⣽⢶⡯⣟⡾⣽⣳⢿⣹⣞⣟⡾⣽⣳⢯⣟⡾⣽⣫⣟⡾⣽⠾⣽⣏⡿⣽⣳⠿⣽⡞⣯⣟⡾⣽⣫⢷⣻⣵⣳⢯⣟⣷⣻⡽⣛⡾⣯⠿⣽⣺⣵⣳⣞⣯⢟⣳⢿⡽⣯⢟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣼⣷⣵⣎⡔⡡⢌⣢⠁⠎⡰⢁⠎⡰⢁⠆⡉⢆⡱⢨⠔⡡⢚⣴⣿⣾⣳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣽⢯⣟⡯⣟⣟⡶⣯⣟⡾⣽⡞⣟⡾⣽⢯⣟⣶⣻⢗⣯⢷⣯⢷⣻⠷⡾⣭⠑⡌⠐⡡⢺⣝⣳⢯⣷⢻⣞⡵⣯⢟⡦⢃⠄⢃⠢⢵⣫⢿⣵⣳⡟⣽⣽⡳⢯⡞⡑⠢⠈⢆⡱⣟⣷⣻⡽⣻⢾⣽⣳⣞
⡿⣽⡽⣾⢽⣫⣽⣳⢯⣻⢧⣟⡾⣽⣳⢯⣟⡾⣽⣳⢟⡾⣽⣏⣿⣳⡽⢯⡷⢯⣟⣷⢻⣗⣯⣽⣳⢯⣟⣧⣟⢾⣛⡾⣵⢯⡽⣯⢟⣷⣻⢷⣻⣼⣳⢯⣞⣯⢟⡾⣽⣞⣯⢿⣽⣻⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡻⣼⣷⣿⣾⣯⣒⡤⣣⡜⣤⣃⡜⣰⢧⣿⣿⣿⣶⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⡿⣝⣯⣟⣭⣟⡾⣽⣛⡾⣽⣳⢾⣽⣳⣻⡽⣽⡞⣿⣼⡳⣯⢟⡾⢯⣞⣯⢷⣻⡽⢆⠣⡐⣁⠒⣹⢾⣹⢯⣞⣟⣮⣟⣾⡻⣜⢣⠘⠤⣉⢞⣽⣳⢯⣶⡻⢷⡾⣽⣻⠼⣁⠣⡁⢆⡱⣟⣮⢷⣻⣽⣳⢯⣞⣧
⡿⢧⡿⣭⣟⣳⢯⡽⣏⣯⣟⡾⣽⣳⢯⣟⡾⣽⣳⢯⡿⣽⣞⢾⢧⣿⣹⢯⣟⡿⣺⣭⣟⡾⢧⣟⣾⣛⣮⢷⣞⣯⠿⣝⣯⢿⣹⣽⣻⢮⡷⢯⣷⣳⢯⣟⡾⣭⢿⣹⢷⡾⣭⣟⣶⣻⢾⣽⣳⣻⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣟⣻⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣽⣻⢾⣝⡾⣳⢯⡷⢯⣟⡵⣯⣟⡶⣯⢷⣛⣧⣟⣷⡳⣿⣹⢯⣟⣟⡾⡽⣞⣧⠿⣍⠆⡡⢄⡙⡼⣫⢯⣟⢾⣞⡵⣞⣳⢿⣹⢦⣏⢶⡱⣞⡾⣭⢷⣳⣟⣯⢷⣛⣮⢟⡤⢃⠜⣠⢺⡽⣞⣯⢷⡾⣝⣻⣞⣧
⡟⣯⣟⣳⢯⣟⡽⣯⢟⡾⣵⣻⣳⢯⣟⡾⣽⣳⢯⣟⣾⢳⣯⢟⣯⢶⣯⣟⡾⣽⣳⢟⡾⣽⣻⣞⣧⣟⣾⣛⡾⣭⢿⡽⣞⣯⢷⣻⡼⣯⣻⢟⡶⣯⢟⡾⣽⣫⢿⡽⡾⣽⣳⢯⣞⣷⣻⢮⡷⢯⡿⣽⣻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣯⢟⣾⣣⣟⣯⢾⡽⢯⣷⡻⣟⡾⣽⣳⢾⣽⣳⢯⣟⡾⣽⢶⣻⣗⣯⣟⡾⡽⣾⣝⣟⡾⣻⣼⣚⡴⢦⡳⣵⢯⣟⣾⢫⡾⣽⢯⣻⢾⡽⣳⣞⣯⢿⣹⡽⣏⣿⢳⡾⣭⢿⡽⣾⣹⢶⣩⠶⣥⣳⢯⣟⣞⡿⣼⢯⣷⢻⡼
⢻⣗⣯⢯⣟⡾⣽⡽⢯⣟⣳⢯⣽⣛⡾⣽⣳⢯⣟⡾⣭⣟⣾⢻⣞⣟⡶⣯⣽⣳⢯⡿⣽⣳⠷⣯⣞⡷⣽⠾⣽⣏⡿⣽⣻⡼⣯⢷⣻⡵⣯⠿⣽⣞⣯⢟⣳⢯⣟⡾⣽⣳⢯⣟⡾⣵⢯⣳⣟⣯⣽⣳⢯⣟⣮⢷⣻⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣽⣻⢯⣷⣻⣵⣻⡞⣷⡽⣞⣯⢟⡿⢶⣻⡽⣽⣳⢯⣟⡾⣭⣟⡾⣽⣳⢯⡷⣞⡷⡾⣽⣻⡵⣾⠽⣞⣷⣫⡽⣽⣏⡿⣽⣛⣾⣳⢯⣿⣹⢯⡷⢯⣻⠷⣽⡞⣯⢷⣻⡽⣞⣯⢿⣹⢯⣞⡷⢯⣯⣻⡽⣳⢯⣟⣮⢟⡾⣽⣻⡼⣯⢿
⣿⣺⣭⣟⡾⣽⣳⢟⣟⡾⣽⣻⣞⡽⣯⢷⢯⣟⡾⣽⣳⣻⢞⣟⣮⣟⣾⣳⡽⣞⣯⢷⢯⣷⣻⣗⣻⢾⡽⣻⢧⣿⣹⢷⡽⣳⢯⣟⣧⢿⡽⣻⢷⢾⣭⢿⡽⣛⡾⣽⣳⢯⣟⡾⣽⣭⣟⡷⣞⣳⣭⢯⣟⣮⡽⣞⣷⣛⡷⢯⣟⣿⣻⢷⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⢷⣫⢷⣞⡷⣭⢷⣻⢧⡿⣽⡞⣯⣟⣯⢷⣻⣳⢯⣟⡾⣽⣳⢯⣽⣳⢯⣟⡽⣽⢾⣽⣳⢯⡽⣏⡿⣽⢶⡯⣟⣳⢾⣽⣳⣻⡼⣏⡿⢶⣯⣟⡾⣯⢟⣻⢧⡿⣽⣫⢷⣻⡽⣞⣯⢯⣟⡾⣽⣻⠾⣵⣻⣽⣛⣮⢯⣿⣹⢷⣫⣽⣳⢯
⢷⣻⡼⣾⢽⣳⢯⣟⡾⣽⣳⢷⣫⣟⡾⢯⣟⡾⣽⣳⢯⣽⣻⣞⣧⣟⡶⣯⣽⣻⡼⣯⣟⣶⡻⢾⣝⣯⡽⣯⣟⢾⣭⢿⣹⢯⣟⡾⣽⠾⣽⣏⡿⣾⣹⢾⡽⣯⢟⣳⢯⣟⡾⣽⣳⡽⡾⣝⣯⢷⡯⣟⡾⣵⣻⡽⣶⢯⣟⣻⡞⣷⢯⣻⣳⢯⣞⡷⣯⢟⣿⣻⢿⣟⣿⣻⢿⣟⣿⣻⡽⣏⣿⣚⣯⢯⣟⣽⡻⢮⡷⢯⣟⣳⢯⣷⣛⣾⣳⢯⣞⣯⠷⣯⣟⢾⣽⣳⢯⣟⡾⣭⣟⡾⡽⢯⣞⡷⢯⣻⡽⣽⡽⣞⡿⣼⢯⣯⢷⡞⣷⢯⡽⣯⣽⣻⠶⣏⡷⣯⢿⣹⢯⡷⣯⡽⢯⣷⢻⡽⣞⣻⠾⣽⡳⢯⣟⡷⢯⣶⣻⣞⢿⡼⣏⣿⣳⡽⣭⢷

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣷⣶⣶⣶⣦⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⠿⢿⡛⣟⡛⢯⠹⣍⢲⡡⠖⣜⢢⢣⡹⢌⠯⡹⢍⠯⡹⢍⣛⢛⡛⣟⠻⠿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⡿⣛⠭⣒⠦⣙⢬⡙⢦⡱⢆⡹⢢⠏⡴⢣⡜⡍⢦⢋⢦⡱⢎⡱⢣⡍⠶⡙⡜⣌⠮⡱⣌⠳⣍⠼⡑⣎⠼⣙⠿⢿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⡿⣛⠭⣒⡱⢜⢲⡡⢞⡡⠞⣌⢣⡜⢪⡑⢧⠚⣥⠣⡜⠼⡑⣎⠦⣓⠬⣃⠧⡚⢥⠛⡜⣤⠳⡱⣌⠳⡌⢞⡱⡸⢜⡢⢝⡢⣍⠻⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⡿⢟⣙⠲⣉⠶⡡⡝⣸⠢⡕⣣⠹⡜⣌⢣⡜⢣⡙⣆⢛⡤⢛⣌⠳⣉⢦⢓⡬⢃⠧⡓⣍⠎⣝⢒⠦⣓⡱⡌⢧⡙⢦⠣⣕⠣⢎⡣⡜⢆⡛⡴⡩⠿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⠿⣋⠗⡬⢓⡬⢓⣍⢲⡱⢱⡡⣓⢍⡲⢱⠚⣌⢣⣜⣧⣷⠾⡾⢶⠿⡶⣿⣼⣦⣍⣶⣉⠞⣱⡘⣚⡌⢮⠱⢆⡳⢸⡡⢞⡡⢏⠴⣋⡜⡱⢜⢣⡱⡒⣍⠳⣌⠻⣿⣿⣿⣿⣿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⠿⣫⣑⢣⡍⢮⠱⣍⠲⡍⡆⢧⠜⡣⢖⡩⠦⣍⠣⢏⡜⠲⡜⠻⢰⡙⣬⢣⠹⡔⢣⢲⣉⢏⣛⠻⢿⡷⣾⣥⣎⣣⣝⡪⡜⡱⢜⡢⢝⡘⠮⡔⢣⡹⣘⠦⡱⢍⡲⢍⡲⢍⡲⢹⢿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⢏⢇⡳⢒⡬⠲⡜⣡⠏⡴⢋⡴⡙⣆⢫⠕⣎⡱⢓⡬⣙⠦⠉⠁⠀⠀⢠⠓⣆⢣⠏⣜⢣⢣⠜⡲⢬⡙⢦⠱⢎⡭⢫⠝⣹⢛⡟⣻⢛⡟⣻⢛⡟⣻⢛⡟⢻⡛⣟⠻⡜⡜⣢⠏⡴⢋⡖⡹⠿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⢓⠎⣎⠴⣋⠴⣋⡜⢥⡚⢥⣋⠴⣩⢒⡍⡺⢄⡳⣉⠖⠁⠀⠀⠀⡰⢌⡇⢏⡜⢆⡫⢆⠧⣩⢚⡱⢦⠹⡌⢧⠓⣬⠓⣎⡱⢎⠴⣃⠮⣔⠣⢎⡲⢥⢚⣌⠳⣸⡐⢏⡴⢣⡱⢪⡑⢧⢊⡵⡙⣬⠹⢿⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⢣⢋⡼⣘⢲⣉⠶⡱⣘⠦⣙⠲⣌⢣⡕⢎⡜⢥⣋⠴⠁⠀⠀⠀⠀⠀⡜⡥⢎⢣⠞⡬⡱⢎⡱⢥⠓⡜⡆⣏⠼⣡⠛⣤⠛⣤⠓⡎⡵⢊⡵⢊⡝⣢⠳⣘⠎⡴⢋⡴⢩⠖⡬⢓⡬⢣⡙⣆⢫⠴⡙⣤⠛⣆⠞⡻⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⢇⠏⡼⣐⢣⢣⠜⡲⢅⡓⣎⢥⠫⣔⢣⡜⢎⡜⠲⠈⠀⠀⠀⠀⠀⢀⠼⡱⣘⢎⡱⢎⡱⣱⢊⢵⣊⣝⣜⣴⣊⣶⣡⣛⣤⢛⢤⠛⡜⡴⢋⡴⢋⡴⢃⠧⣍⡚⢥⣋⠴⣋⠼⣘⠵⣨⠇⡵⢊⡵⢊⡵⢂⢯⠰⣋⠖⡭⢻⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⢊⡝⠴⣉⠶⣉⠞⣡⢏⠲⡜⢢⢏⠴⢣⡜⠊⠀⠀⠀⠀⠀⠀⠀⣄⠞⡲⢱⡡⢎⠵⣊⡕⢆⣋⠞⡭⢫⠝⡭⢫⠝⡭⣋⠟⡿⣾⣭⣲⢱⡩⢒⡭⢒⡭⢚⡤⣙⠖⣌⠳⣌⢳⠸⡜⢢⡝⢲⣉⠶⣉⠶⣩⠲⣙⠴⣋⠼⣡⢚⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⢇⠧⣊⢳⡉⠶⣉⢮⡑⢮⠱⢎⠳⣌⢣⡓⠀⠀⠀⠀⠀⠀⡀⢆⢯⠰⣋⠼⣡⢣⢋⠶⣡⢎⠳⡌⢞⡡⢇⣋⠶⣉⠞⡴⣉⢮⠱⡍⡝⡻⠿⡶⣿⣴⣋⡴⢋⡴⢃⡞⣌⢳⠸⣌⠳⣘⢣⡜⢣⡜⢲⣉⠶⣡⠓⣍⠶⣉⠶⡡⢇⡚⢿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡟⣜⠪⢥⡓⡜⡣⣍⠦⣙⢆⡛⡬⢓⡬⠃⠀⠀⠀⠀⠀⢀⠦⣙⢎⢲⡙⡴⢋⡴⢃⡏⡲⢥⡊⢧⡙⢎⡼⢱⣘⠲⣉⠞⣔⠣⡎⢵⢊⡵⠱⣍⠲⢥⡋⣟⢻⠻⣷⡿⣶⣼⣬⣷⣮⡷⠿⢿⡛⡟⣻⢛⠧⣚⡔⢫⢜⡢⣍⠶⡙⣬⠱⣋⢿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡱⢊⡝⣢⠕⣣⠕⣪⢜⡡⠞⣬⡑⡫⠔⠀⠀⠀⠀⢀⡴⢋⡜⣒⠮⡱⢜⠲⣉⠶⣉⠖⣍⠖⣩⠖⣩⠎⡴⢃⢮⢱⡩⢚⣌⠳⡜⢣⡚⠴⣋⠴⣋⠖⡱⡜⢢⡛⢤⢓⡜⢢⡓⢆⡳⢌⡛⣤⠳⣘⠥⢎⣓⠲⡜⢣⢎⠖⡜⡲⣉⠦⡓⣍⢎⡻⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⢸⡑⣎⠦⣙⠦⣙⠦⢎⡱⡍⢦⡱⡙⢆⡀⠀⢠⡘⠦⢎⡱⢚⡤⢳⣉⢎⠳⣉⠶⣉⠞⣌⠞⣡⠞⣡⠞⣡⠏⢦⠓⣜⢣⣌⠳⡜⢣⢍⠳⣌⠳⢬⣉⠗⣸⠣⡜⢣⡚⢬⠓⣬⠓⣬⠣⡕⢦⠛⣌⠎⢧⡸⣑⠎⣇⢺⡘⡥⢓⡥⢓⣍⠲⣊⠵⢻⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⡏⡖⡱⣌⠞⣡⠞⣡⠞⣡⠳⣸⢡⠖⣙⠦⣱⠩⣆⠝⣪⠕⣩⠞⣰⠣⣜⠪⠵⣉⠶⣉⣞⣌⣾⣥⣾⣥⣾⣥⣾⣥⣿⣤⣧⣌⣳⡜⢣⢎⠳⢬⡙⢦⠱⢎⡥⢓⣍⢣⡙⢦⠛⣤⠛⣤⠓⣭⠲⣙⠬⡚⣥⠲⣉⠞⣌⠖⣩⠜⣣⠜⣣⢌⡳⡑⡎⢧⢻⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⢣⠝⣢⠕⢮⡑⢮⡑⢮⣡⠳⣡⠞⡸⢥⠚⡥⣓⠬⡹⢤⠛⣤⢋⢦⢹⣐⢫⣱⣩⣶⢿⡛⢏⡹⢜⢢⡓⡜⣢⢓⡜⢢⢣⡍⢯⠹⣿⣵⣎⣝⡢⡝⣌⠳⢣⡜⢣⡜⣢⠝⣢⠛⣤⠛⣤⠛⣤⠓⣍⠶⣉⠦⡓⣍⡚⣬⣾⣥⣿⠶⡿⢶⠷⡾⢷⣿⣢⢋⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⢱⢪⡑⣎⢣⢚⢥⠚⣥⢒⡣⡕⢮⠱⢎⡹⠴⣡⢋⠶⣉⠞⣤⢋⢦⢃⣎⣶⣿⢫⠱⢎⡜⢣⡙⣬⠲⣡⠳⣡⠞⣌⠧⢣⡜⢪⠕⡣⢎⢻⡙⣿⠜⣌⣓⢣⡜⢣⡜⢢⡝⢢⢛⡤⢛⡤⢛⡤⢛⡤⠳⣌⢣⠝⣤⢹⡟⢧⠚⡴⡙⣬⢃⡞⡱⣊⠭⢿⣷⣽⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡧⢣⢣⢕⡪⢥⢋⠦⡛⣤⠣⣕⢚⡬⢃⠯⡔⢫⡔⣋⠶⣉⠞⣤⢋⢦⢫⣿⢫⠱⢎⡙⢦⡙⢦⡙⣤⠳⣡⠳⣡⠞⡰⣍⢣⡜⢣⣍⢣⠝⣢⠝⣤⢋⠖⡬⣶⠸⣅⠞⣡⠞⣡⠇⣎⠧⡜⢣⡜⢣⡜⠳⣌⢣⠞⣰⠛⣏⠎⡵⢣⡱⢦⢩⢲⠱⣡⠛⣆⢣⡝⣻⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⢣⢏⡒⡎⢖⡩⢎⡱⢓⡴⢋⡴⢋⡴⢋⡖⣍⢣⡜⢆⢧⠩⠞⣤⢋⢶⣿⢣⠣⢏⢎⡙⢦⡙⢦⡙⣤⠳⣡⠳⣡⠞⣱⡘⣲⠸⣅⠮⡜⢪⡑⡞⢤⣋⠮⡱⢿⣷⣜⢪⡑⢮⣑⠺⢤⠳⣘⢣⠜⣣⠜⡳⢌⣶⣽⡦⣙⠦⣙⠲⢥⠓⣬⢃⣎⠳⣡⢏⠲⢥⢚⡹⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⢊⢦⡙⣜⢪⠱⢎⡱⣍⠲⣍⢲⣉⠶⣉⠶⣌⢣⡜⢎⡬⢋⡵⢢⢋⢮⠱⣃⢏⠮⡜⣩⠖⣩⠖⣩⢆⢳⢡⠳⣡⠞⣡⠞⣡⠳⡌⠶⣉⠧⡱⢎⢣⡜⢲⠱⢎⡜⡻⣿⡜⡥⢪⠕⣣⠝⣌⢣⠝⣢⠝⣒⣿⡟⢭⣒⡱⢎⢥⠛⣬⠹⢤⡓⡬⢣⢕⡪⣙⢆⡫⡔⢿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣟⡩⢦⡙⣤⢋⡵⢊⡵⢌⠳⣌⠶⡘⢦⡙⣲⢘⠦⢎⡣⡜⢣⡜⢥⡋⢦⠛⡔⢮⡑⣎⡱⢎⡱⢎⡱⣊⢎⡥⢳⢡⠞⣡⠞⣡⠧⡩⢇⢳⡸⣑⢎⡣⢜⠣⡝⢪⡔⢣⢽⡷⡱⢩⠞⡰⡍⢮⢌⡳⢡⢞⣽⡯⢜⡒⢦⡱⢎⢎⡹⢤⠛⣤⢣⢣⡍⡖⣱⢊⡖⣱⠪⣍⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣇⠳⢆⡹⢤⡓⢬⡓⠼⣌⠳⣌⠶⡙⣆⠳⣡⢎⡓⢎⡱⡜⢣⡜⢦⠹⢬⡙⡜⢦⡙⡤⢓⢎⡱⢎⡱⣜⣲⣌⣇⣓⣮⣑⣮⣑⣎⣵⣩⣆⣳⣌⣖⡩⢎⡣⢝⡡⢞⡡⢞⡱⣉⠧⣚⡱⢜⡡⠞⣌⡓⢮⢹⡘⢦⡙⢦⡱⢎⠎⡖⡍⡞⢤⢣⢣⡜⡜⡔⣣⠜⣆⠳⣒⣼⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣏⢣⠝⣢⣳⣼⣷⣾⣷⣾⣷⣾⣶⣿⣦⣿⣴⣮⣜⣣⡱⢎⢣⡜⢪⡙⢦⡙⡜⢆⠧⣙⢎⣾⣿⣿⣿⣿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⣿⣿⣿⣿⣷⣽⣦⣙⢆⢇⡣⢇⡣⡜⢎⡱⡹⢤⢋⡖⢣⡙⢦⡙⢦⢱⡊⣝⡸⠜⣬⢃⠧⢣⡜⡜⠼⡰⢍⡲⡙⡴⢪⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡧⣋⡜⣿⣿⡿⣛⠭⢫⠝⡭⢫⠝⣻⠻⢿⠿⡿⣿⣿⣿⣿⣶⣿⣧⣽⣦⣵⣭⣾⣼⣷⣾⣿⣿⢳⡘⢦⠹⣌⢣⠝⣌⢣⠝⣌⢣⠝⣌⢣⠝⣲⠘⡦⢍⡝⡻⠿⣿⣿⣿⣢⡙⢦⡱⢩⢎⡱⡱⢪⡱⢜⢣⡙⢦⠹⣼⣶⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⢡⡚⣿⣿⣇⡓⢎⡣⢝⠲⣉⠞⡴⡙⡬⢣⡕⣒⠦⢎⠽⣩⢛⡟⣻⢛⡟⣻⢛⡟⣻⢻⣿⣿⠦⡙⢶⣿⣾⣷⣿⣾⣾⣾⣾⣷⣾⣬⡣⢞⡡⢏⠲⣍⠲⣍⠳⣌⢻⣿⣷⣙⣦⣵⣿⣶⣷⣷⣧⣳⣪⡑⠮⢥⢛⣿⣿⡛⢯⠹⢭⠹⣩⠝⣩⠝⡭⡹⢍⠏⡽⢩⡝⢭⢻⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢦⡙⣿⣿⡱⣊⠧⣙⠬⡓⣍⠺⡔⡹⡔⣣⠜⢦⡙⢎⡖⢥⢣⢚⡤⢳⢸⡐⠧⡜⣢⢽⣿⣟⢲⡙⢦⣿⠟⠀⠀⠀⢰⣾⣿⣿⣿⣿⣿⣷⣷⣎⡳⣌⠳⣌⠳⣌⢣⣿⣿⣿⡿⠿⣟⢻⡛⡟⢿⢿⣿⣿⣿⣆⣏⣿⣿⣸⣡⣏⣮⣵⣷⣾⣿⣿⡷⢿⢎⡝⠴⢣⡜⣊⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⡇⡞⡻⣿⣿⣷⢎⠥⣓⣍⠲⠭⡜⡱⡜⣡⠞⣡⠞⣡⠞⡸⣌⢣⡜⢣⠖⣩⠞⡱⣂⢿⣿⣿⢢⡙⠾⣿⣄⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⠛⠿⢷⣯⢦⡙⣤⢣⣿⣿⡟⣍⠳⡌⡖⡱⢎⢣⢎⡜⡹⠿⣿⣿⣿⡿⠛⠛⠛⢻⣿⣿⣿⣿⣿⣿⣎⠲⡜⣩⢣⠜⣱⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣟⡔⢣⣃⢟⡫⢎⠵⣊⠴⣋⠵⣊⠵⡸⣡⠞⣡⠞⣡⠞⣱⡘⢦⢚⡱⢎⡱⢎⡱⡱⢺⣿⣟⠦⣙⠎⣭⠻⣷⣄⣀⣙⣿⣿⣿⣿⣿⣿⣿⣇⣠⣴⣿⡘⢦⡱⢆⡣⣿⣿⡏⡴⢋⡴⡩⢕⢎⡣⢎⡜⢥⠛⣴⣿⣿⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⢆⢏⡲⡑⣎⡙⢶⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⡸⡱⢌⠶⡑⣎⠳⣌⢳⡘⢖⡩⢖⡱⢥⠚⣥⠚⣥⠚⡥⢎⡱⢎⡱⢎⡱⢎⡱⡱⢻⣿⣿⡘⢆⢯⡰⠹⣌⢻⡛⣟⢻⡛⣟⠻⣙⢏⢻⡙⢯⠹⣅⡛⣤⠓⣎⡱⣿⣿⣇⢣⡝⣰⠹⡌⠶⣡⢋⡜⢎⡹⢼⣿⣿⢿⡶⣶⢶⣾⣿⣿⣛⣛⢹⣿⡘⢦⠣⡝⢤⠛⣼⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣷⡡⢏⡲⢍⡲⢍⠦⡓⣬⢃⡳⢊⡜⢦⠛⣤⠛⣤⠛⡴⢩⢲⣉⠶⣉⠶⣉⠶⣑⢻⣿⣷⢩⡚⣤⠓⣭⢒⢣⡜⢢⢇⡚⣤⠛⡴⢊⠧⡜⢣⡓⣬⠲⡡⢏⡴⢱⣿⣿⡘⣆⠮⣡⢓⠭⢎⡱⢎⡜⢎⡱⢺⣿⣿⢢⢕⣊⠶⣘⠬⣛⡛⠿⠿⣟⠩⡖⡹⢌⡣⢏⠴⢻⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣧⢓⡬⢓⡜⣪⠱⡍⣆⠧⡱⢋⡜⢦⠛⣤⠛⣤⠛⣌⢇⡣⡜⢲⣉⠶⣉⠶⣉⠾⣿⣿⣶⣷⣦⣿⣄⠫⢖⡸⢃⢮⢱⡂⢟⡰⢫⠜⣜⡱⢜⡰⢣⠝⡲⢌⣻⣿⣟⡱⢜⠲⣑⠮⣙⡜⢢⠳⣌⣣⢍⣻⣿⣿⢌⠶⡘⢦⠍⡶⢡⡝⢪⡕⢪⡕⢎⡵⣉⠶⣉⢮⢹⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣧⢎⢣⡜⢦⣙⠲⡜⣌⢳⢩⡜⢆⡛⣤⠛⣤⠛⣌⠶⣡⠝⣡⠞⡰⣍⠲⣍⠲⡍⣝⢻⡛⠿⣿⣿⣿⣿⣷⣿⣶⣷⣾⣷⣾⣧⣿⣶⣷⣾⣷⣯⣾⣿⣿⣿⣿⣇⠳⣊⢇⢳⡸⢡⢎⢣⠳⣼⣟⢢⢽⣿⣿⣼⣬⣽⣦⣿⣴⣧⣮⣧⡜⣣⣜⣪⣴⣧⣾⣷⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣮⢱⡘⡖⢬⢓⠼⡘⢦⢃⡞⢬⡱⢆⡫⡔⣋⠦⣓⢬⠚⣥⢚⡱⣌⠳⣌⠳⡜⢬⡒⢭⢚⡔⢣⢎⡝⢫⡛⢽⡛⡟⣻⢛⡟⣻⢛⡟⢻⣛⢻⡛⢯⠹⣑⠶⣨⠓⡥⢎⡣⡜⢣⢎⢣⠳⢼⣿⡘⢦⢛⠿⡿⠿⠿⠿⠿⢿⢿⣿⣿⣿⣿⣿⡿⠿⡿⢟⡻⣛⢿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣦⡙⣜⢪⡌⢧⡙⢦⢋⡜⢦⠱⢎⡱⡜⣡⠞⣌⠶⡙⣤⢣⢓⠬⣓⠬⣓⠼⡡⢞⡡⠞⣌⠳⣌⠮⣑⠮⡱⢜⠲⣡⠞⡰⢥⡚⣌⠧⡜⣢⠝⣢⠛⣤⠓⡥⢛⡜⢢⢇⢭⢃⣎⢣⠝⡪⢿⣿⡘⡎⢵⢊⡭⣙⠭⡹⢌⠞⣰⢃⢞⡰⢣⠜⣣⠕⡣⣕⢪⢼⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣞⢤⡓⡜⢦⡙⢦⢋⡼⢌⡽⡘⡴⢣⡱⢚⡌⠶⣉⠦⡓⢎⡵⢊⡵⢊⠶⡙⢦⣙⢚⣌⠳⣌⠞⣡⠞⣱⢊⢧⠱⢎⡕⣣⠜⣆⠳⡜⣡⠞⣡⠏⣔⠫⣜⡱⣘⢣⡚⢬⡚⢤⣋⠼⡱⡩⠿⣷⣝⢬⠚⣔⢣⣙⠲⣩⠚⣥⠚⣬⠲⣍⡚⢥⡚⡱⣌⠶⣹⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣧⡚⢬⣃⠞⣡⠞⡰⣍⠲⡱⢥⠣⢽⡇⡞⣡⢏⢲⡙⣬⢒⣍⠲⡍⠶⡙⣆⠮⡱⣌⠳⡌⢞⡡⢞⡡⠞⣌⠧⣋⠴⣃⠞⣌⢳⡘⡥⡚⢥⡚⣌⢳⠢⡕⢣⢣⢚⢥⠚⣥⢚⠲⡱⣑⢫⠜⣻⣷⣝⠬⣒⠥⣫⠔⣫⠔⣫⠔⣣⠖⣩⠖⣩⠵⡌⠶⣹⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣇⠮⡜⣡⠞⡱⣌⠳⣱⢊⡝⣺⡧⡹⢔⡪⡱⢜⡤⠳⣌⠳⣘⢣⠝⡤⢳⠱⣌⢳⡘⣣⢙⠦⣙⡚⣤⠳⣡⠳⢬⡙⡴⢃⢮⠱⡙⢦⠱⢎⡲⣙⢬⢃⠧⣋⠦⡛⣤⢋⠵⢣⢍⠶⡙⢦⡙⣿⣷⣌⢳⠢⡝⣢⠝⣤⠛⣤⠛⣤⠛⣤⠳⣘⢣⢽⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣟⠦⣙⠴⡩⢵⢨⢓⠦⣍⢲⢹⣇⢳⢊⡵⢱⡊⢖⡹⢤⠛⣌⢣⠞⣡⠇⣏⠴⢣⡱⢱⡊⢇⠧⣜⢢⡓⢥⡋⣖⠩⢖⠭⣲⣭⣽⣶⡿⢷⠱⣘⢆⡫⡜⣡⠞⣱⢂⠯⣘⢣⠎⣖⡙⢦⡙⣴⣿⡏⡖⣹⠰⣃⠞⣤⠛⣤⠛⣤⠛⣤⠓⣍⠦⣻⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⡜⣡⠞⣱⢪⠱⢎⡱⢎⡬⢣⣿⡸⢌⠖⣣⢹⡘⢦⢃⡛⣬⠲⡙⢦⠹⡤⢛⠦⣙⠦⣙⢎⡜⢆⣇⠺⣡⠞⣰⢋⢎⠞⣿⡏⡵⣉⠞⣔⠫⡜⢢⠇⡵⢃⡞⣡⢎⢣⡍⠶⣉⢦⡙⢦⣙⣾⣟⡱⡩⢆⡛⡴⢩⢆⡛⡤⢛⡤⢛⡤⢛⡌⠶⣹⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡘⢦⡙⢆⡣⢏⢎⡱⢎⡴⢃⢾⣧⢋⢮⡑⢦⡙⢦⢋⡼⡐⢧⡙⢎⡕⢎⡵⢊⡵⢊⡵⢊⡜⢎⡴⢋⡴⡙⣤⠫⡜⢪⢻⣿⡔⡣⠞⣌⠧⣙⡱⢎⣱⣍⣲⠥⢎⡣⡜⢣⡍⢦⡙⢦⣿⠟⢦⡱⢣⢍⡖⣩⠞⡰⢭⣘⢣⠜⣣⠜⡣⢎⡓⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡍⣖⢩⢎⡱⢎⡚⠴⢣⡜⣩⢒⢿⣎⢦⡙⢦⡙⢦⢋⡴⡙⢦⡙⢎⡜⢎⡴⢋⡴⢋⡴⢋⡜⢎⡴⢋⡴⡙⣤⠳⣉⠧⢣⢻⣿⣧⣯⣦⡝⣢⢕⡺⢿⣛⢻⡙⢦⡱⡙⣦⣽⣦⡙⣾⣿⡙⢦⡱⢍⡲⢬⡑⢮⠱⣆⢣⢎⡹⢤⢋⡕⣣⢹⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡔⣋⠦⡓⢎⢭⣙⠲⢬⡑⡎⣎⢿⣦⡙⢦⡙⢦⢋⡴⡙⢦⠹⣌⡚⣬⢒⠭⣒⣍⠲⣍⡜⢎⡴⢋⣴⣉⢦⠓⣍⢎⢣⢇⡲⢍⠯⣍⠳⣡⠎⡼⢡⠎⢦⡙⢦⡱⢍⠺⣍⠻⢿⠿⢣⡙⢦⠱⢎⡱⢦⡙⢦⢋⡴⢃⢮⡑⢮⣑⡚⠴⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣷⣡⠳⣉⠞⣢⢎⡙⢦⡙⡴⢃⡎⢿⣎⡕⡪⢕⡪⠴⡙⣆⠏⡴⢱⣂⠯⡜⣢⢌⡓⢦⢚⣼⣶⠿⡟⡏⣎⡹⠔⣎⢣⢎⠲⡍⢶⣬⣷⣷⣾⣷⣿⣾⣥⣚⡥⢚⡬⢓⡬⣙⢎⡱⢣⠹⡌⣇⢫⡔⢣⡚⢥⡋⡴⢋⢦⣙⠲⠬⡜⣣⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⡣⣍⡚⢥⣊⠝⣢⠝⣰⢋⡜⢣⢿⣎⡕⣣⠱⣋⠵⡘⣎⡱⢣⠜⣲⢡⠇⣎⡙⢦⢋⣿⢢⠝⡲⣉⢦⠱⣋⠴⣃⣎⣷⣾⡿⠟⠁⠀⣿⠀⠀⠉⢻⣟⠿⠿⢷⣿⠶⣷⣮⣱⢍⡓⣻⣿⣆⣞⡡⡝⣢⠕⣣⢋⡖⢬⠓⣭⢲⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⡦⣙⠲⢬⡙⣤⠛⣤⢋⡜⢣⠎⡽⣾⡐⢏⡴⢋⠵⢢⠝⣌⠳⣌⠶⣉⢖⡩⢖⣩⣿⡘⢎⡵⡑⡎⡵⣉⣶⣿⣿⠉⢹⣿⠀⠀⠀⣿⠀⠀⠀⢸⣿⠀⠀⢸⡧⠀⠀⣿⣿⣷⣮⡑⢮⡙⣿⣇⠳⣌⠞⣡⠞⡸⢬⡙⣤⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣮⡙⢦⡙⡤⢛⡤⢋⡜⢣⠞⡱⢻⣯⢎⠴⣋⢎⠧⡹⢌⡳⢌⠶⣉⢦⡙⢦⡱⣿⡸⣡⠖⣩⠖⣱⣾⣿⣿⣿⣧⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣷⣤⣤⣿⣿⣿⣿⣿⢢⡙⣿⣌⠳⡌⢞⡡⢞⣡⠳⣸⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣦⡹⣌⠳⣌⠳⣘⢣⠞⣡⠧⡹⣯⡲⢱⣊⠮⣑⢣⠞⡸⣌⢣⠖⣩⠖⡱⢻⣷⢱⢪⡑⠮⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠰⣩⣿⠰⣍⡚⢥⠓⣎⠴⣻⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣦⣫⠔⣫⠜⣆⡛⣤⠳⣡⢛⣷⡣⡜⢲⣉⢦⢋⡵⢸⡘⡼⢡⠞⡱⢣⣿⢊⡖⣩⢓⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢣⡱⢏⡓⢦⡙⢎⡹⢤⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣾⣥⢚⠴⡱⢢⡓⢥⡚⡜⣷⢩⢣⠜⣢⢍⡲⢣⡱⢎⢣⠞⡱⢣⣍⠳⢬⡑⡎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢧⢜⡡⢏⢲⣉⠞⣴⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣖⣍⢣⡜⢣⡜⣡⢻⡇⢧⢋⢖⢪⡑⠧⣜⢪⡱⢎⡕⣣⢌⠧⡓⣬⢱⡹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣜⣊⢦⠹⣌⢣⡜⣺⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣷⣧⠜⣣⠜⣡⠎⣿⣌⡓⢮⡑⢎⡳⢌⡖⡱⢎⠲⢥⡚⡜⣱⠢⢇⠶⡹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢏⡝⡰⡜⢢⠏⡴⢃⣾⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⡤⡛⣤⠛⡴⢿⡘⢦⡙⢎⡴⢋⡴⢩⢎⡙⢦⡱⢩⠦⣙⠎⠶⡱⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣋⠮⡜⡱⢜⢣⣙⣲⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣷⡢⡝⢢⡛⣯⢒⠭⢎⡴⢋⡴⢋⢦⡙⠦⣍⠳⣸⢡⠞⣱⢩⣃⠞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣱⢉⠶⡱⣩⢎⣱⣼⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣜⠥⡭⡹⣏⢞⠲⣌⠳⣌⠳⣌⡚⢵⡨⢇⢣⠞⣌⠇⡶⢡⢫⠜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣉⡓⢦⢋⠶⡱⣡⣾⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣞⡔⢣⡝⣯⢲⡡⢏⠴⣋⠴⣩⢒⡥⢋⡖⢭⢢⠛⣔⡋⢦⢋⡼⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢟⠭⣣⢙⠦⣱⠪⣕⠪⣵⣷⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡜⡥⢎⡝⣷⡱⢎⠳⣌⠳⣌⢣⡜⢣⡜⢪⠥⡛⣤⡙⢎⡱⣌⠳⣌⡛⢯⠹⡍⢯⡙⢦⡙⡬⢓⡬⢣⡹⢤⠳⣌⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡜⢲⡘⢦⢻⣾⣿⣶⣽⣤⢓⡬⢓⡬⢃⡳⣉⢦⡙⣬⠱⣌⢳⡰⢍⡎⢵⢪⡑⢮⢱⡸⢡⠏⡴⢣⣵⣾⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⢱⠪⡕⢎⡜⡻⢿⣿⣿⣿⣷⣿⣶⣭⣲⣉⢦⠓⡴⢋⡴⢣⠜⡎⡜⢦⢣⡙⢦⠓⣬⣣⣽⣾⣿⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣧⢓⢭⣊⠼⡱⣩⠎⡽⢻⢿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣮⣵⣮⣵⣽⣶⣷⣿⣾⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣟⣯⢒⡬⢣⠕⡦⣙⣶⣿⠾⠋⠉⠙⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⡿⢏⡎⡴⢋⣼⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢞⢭⠚⢦⡱⢎⢫⡍⠷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠷⢯⣦⣿⣦⣱⣎⡱⣌⠳⢬⡙⠷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣲⠟⠋⠙⠛⠿⢦⣽⣃⡮⣙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡇⠀⠀⠀⠀⠀⠀⠈⠉⠙⠻⠶⣭⣳⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣶⢶⠶⣶⠶⡶⡶⢶⡶⢶⢶⠶⣶⠶⡶⣶⣶⣶⣶⣶⣦⣤⣤⣄⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠛⠛⠻⠿⢿⣶⣶⣦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⢿⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣴⣴⣶⣶⣶⣶⣶⣶⣴⣤⣤⣤⣀⣀⣀⣀⣀⣠⣼⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⡿⠟⠛⠋⠉⠉⠀⠀⠀⠀⠈⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣷⠾⠿⣿⣿⣷⣷⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣷⣆⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣶⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣿⡟⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣧⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣶⣶⣶⣾⡷⠿⠾⠷⢿⣾⣶⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠻⠿⣿⣷⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠟⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣧⡀⢻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣶⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡆⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣤⣤⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣷⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⡿⠟⠛⠛⠛⠛⠛⠛⠛⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣤⣦⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣿⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣴⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠀⠀⢸⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⢿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣄⡀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡆⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⣿⣿⣿⠃⠀⠀⠀⠺⢿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣀⣤⣤⣶⣿⣿⣿⣿⣿⣿⣷⣤⣤⣄⡀⠀⠀⠀⠀⢸⣿⣿⡏⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣷⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⣾⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⢠⣾⣿⠃⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠿⠛⠛⠛⠛⠿⢿⣿⣿⣿⣿⣶⣤⣀⠀⢸⣿⣿⡇⠀⠀⠀⠀⢀⣀⣤⣴⣶⣶⣷⣾⣶⣷⣾⡆⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⢿⣿⣿⡆⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⠀⢿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠛⠟⠻⠟⠛⠻⢿⣿⣿⣴⣄⡀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠟⠛⠛⢻⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⢸⣿⣿⡇⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣄⠀⠀⠀⠀⠈⠛⠻⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠹⢿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢙⣿⠿⠂⠀⠀⠀⠀⠀⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⢿⣿⣿⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠈⣿⣿⣿⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣄⠀⠀⠀⠀⠀⠀⠉⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠉⢻⣿⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣿⣿⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠇⠀⣿⣿⣿⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣶⣦⣤⣤⣤⣤⣤⣄⣀⠀⠀⢸⣿⣿⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡀⠀⣿⣿⣿⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣄⣠⣀⣄⣠⣀⣄⣠⣀⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠉⠉⣉⣉⡉⠉⠛⠻⣿⣿⣶⣶⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣧⡀⣿⣿⣿⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠛⠛⠛⠿⠿⢿⣶⡆⠀⠀⠀⠀⠀⢀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠛⠛⠿⢿⣶⣶⣦⣤⣍⣉⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣷⣿⣿⣿⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣶⣦⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠻⠿⢷⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⣿⣿⣿⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣷⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣼⣿⣿⣿⠷⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠻⢿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣄⣀⣠⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣠⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡇⠀⠀⠈⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠟⠛⠛⠻⠿⠿⠉⢹⣿⡇⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡿⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⢺⣿⠃⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣦⣄⡀⠀⠀⢀⣤⣶⣿⣿⣫⣿⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⡀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣷⣶⣿⡟⠁⢸⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣄⠀⠀⠀⢽⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⢷⣿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣷⣄⠀⢾⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⣿⠉⠁⣠⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣽⣿⣾⣿⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⢠⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠀⠀⠀⠉⠉⠉⠉⣻⣿⡟⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⣴⣾⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⣾⣿⣿⠁⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣿⣿⣷⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡟⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⢿⣦⡠⣤⣤⣸⣿⣿⣿⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣿⠟⠛⢻⣿⢿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡇⠈⣿⣿⣿⠙⠛⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⣿⣿⡇⠀⠀⢠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⣠⣿⣿⡋⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠀⣿⣿⣧⣶⠿⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣦⣄⣀⢀⡀⠀⠀⠀⠀⠠⡾⢟⠛⢿⠿⠂⠀⠀⠀⠀⠀⢀⡀⣀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⠀⣴⣿⠟⠿⠇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠙⣿⣿⣏⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⠿⠿⠇⠀⠀⠀⠰⣀⠣⡘⢄⢂⠀⠀⠀⠀⠀⠀⠿⠿⠿⣷⣦⣴⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠛⠙⠻⠿⠿⠀⢠⣄⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢆⡑⠌⠢⢌⠒⠀⠀⠀⠀⠀⠀⠀⠂⠉⠛⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⣽⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⢻⣿⣷⠀⣠⣴⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣶⠾⢿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣶⣶⣭⣖⣈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀⠀⣼⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣶⣶⣶⣿⡿⠛⣿⣿⣿⡿⠋⢰⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣿⠟⠉⢩⣿⡏⠉⠉⠛⢿⣿⣿⣶⣦⣤⣤⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⢠⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⣸⣿⠋⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⢀⣿⣿⣿⣇⡀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣿⣿⡍⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⢻⣿⠉⠋⠙⠛⣿⡟⠛⠻⢿⣿⣦⣄⠀⠀⠀⠘⠿⣷⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠘⣿⣇⣠⣿⡟⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣏⠻⣿⣿⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⠋⠉⢸⣿⡇⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⣹⣿⠀⠀⠀⢈⣿⡇⠀⠀⢨⣿⣿⣿⣿⣶⣀⠀⠀⠀⠉⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠹⣿⡆⢹⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣷⣀⣨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣄⣀⣀⣶⣿⣇⣀⣀⣰⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⠄⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣶⢿⡿⠿⢻⣿⣿⡀⢠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣄⡀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⠄⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢺⡇⠀⠀⢹⣿⣿⣌⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡇⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⣤⣦⣴⣤⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⢸⣿⠹⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠸⡿⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠘⠛⣰⣿⢿⣿⣦⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠨⣿⣿⣇⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⣠⣾⡿⢃⣀⣿⣿⣿⣿⠛⢠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⢀⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠁⠀⠀⠀⠀⢸⣿⣿⣶⣿⠟⢻⡿⣿⣿⡇⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⢀⣀⠀⠀⣿⣿⣿⡿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠋⠀⠀⠀⠀⠀⠀⠘⠛⠁⠀⠀⠀⢸⡇⠛⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⢺⣿⣤⣶⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣦⠀⠀⢠⣄⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢏⣽⡟⠀⠀⢠⣤⣤⣤⣬⣿⣿⡿⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣷⠻⣿⣷⣄⣼⣿⡿⠃⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢉⣾⣿⠃⠀⠀⠀⠉⢹⣿⣿⣿⡿⢿⣾⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠀⣿⣇⣽⣿⣿⣿⣿⡇⠿⠿⠻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠄⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣵⣿⡿⠁⠀⢀⣀⣠⣶⣿⣿⠏⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⣿⡍⠉⠉⠈⢻⣿⣷⡄⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⣼⣿⠃⡘⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠉⠁⣶⣶⣤⠠⣿⣿⣿⣿⢿⡶⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠀⠀⠀⠈⢿⣿⣿⡀⠀⠸⣿⣆⣤⠄⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⣻⣿⡇⠐⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠋⣾⡿⠁⠀⠀⠀⠉⣿⣷⣿⣿⡟⠁⠘⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡿⣿⣷⣤⠀⣿⣿⠟⠁⠀⠀⢠⣴⣀⡀⠀⢸⣿⠀⣻⣿⣿⣄⠠⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠉⡉⠠⠈⠄⣡⣿⡇⠀⠀⠀⠀⠀⣿⣿⡟⠻⣿⣦⣤⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠃⠈⠹⣿⣷⣿⣿⣿⠟⠀⠀⢸⣿⡟⠃⠀⢸⣿⠀⣻⣿⠛⠻⣿⣶⣌⠉⠛⢿⡿⠛⠟⠻⠛⠟⠛⢉⠀⠂⠌⡐⠠⢁⣬⣾⡿⠏⠁⢀⣄⣰⣿⣿⣿⠿⣿⡀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⡇⠀⠀⠀⣼⣿⡀⠀⣀⣸⣿⠀⢸⣿⠀⠀⠈⠙⢿⣿⣦⣤⣶⣿⣾⣷⡿⠾⠷⠿⠿⠿⠿⠿⠿⠿⠟⠛⠁⠀⠀⠈⢛⣿⣿⣿⣧⣈⠻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠿⠋⠘⠛⢿⣿⣦⣀⢼⣿⣿⡀⢰⣿⣿⡇⢈⢸⣿⡄⠀⠀⠀⢰⣿⣿⠉⠀⠀⠛⢿⣷⡀⣀⣀⣀⣀⣤⣤⣀⠀⠀⠀⢀⣀⢀⣴⣾⣿⣿⠉⠛⠿⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣧⣿⣴⣿⢿⣿⡇⠀⣾⣿⣿⡀⠀⠀⣾⡟⠀⠀⠀⠀⠀⠀⣻⣷⡟⠛⠻⣿⣾⣽⣿⣷⡄⠀⢸⣿⣾⣿⠏⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠟⠿⣿⣿⣯⣤⣿⡇⠂⣽⣏⣿⣷⣀⣀⣿⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⡄⠀⠀⠉⠙⣻⣿⣷⣾⣿⣿⠋⠀⠀⠀⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⣿⠿⠛⠛⢻⡇⢀⣿⡿⠿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣾⣿⣷⣿⣿⣶⣶⣶⣾⣿⣿⣿⣿⣿⣟⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣿⣿⣵⣶⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣾⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣿⡇⠀⣿⢈⣿⡷⠷⠀⠀⠀⠀⢠⣿⡇⠀⠀⠘⠙⠀⠀⢸⣿⠛⠛⠛⢿⣿⢿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣤⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣶⣿⡿⠿⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡇⢸⣿⠃⠈⣿⢸⡟⠁⠀⠀⠀⠀⠀⠘⠛⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠈⠉⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠛⠛⢿⣿⣿⣶⣦⣄⣠⡀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣿⠿⠿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡟⢀⢸⣿⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠿⠿⠿⠿⠿⠿⠿⠿
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⢄⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣧⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⠟⠛⠛⠷⠶⣦⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⢛⣁⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠷⢤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠛⠛⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠄⠀⠀⠀⠀⠀⠀⢀⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣴⣤⣶⣤⣦⣦⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⡿⢿⡻⣭⢳⡝⣮⢳⡭⢯⡝⣯⢻⡝⣿⢻⡿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⡟⣯⢳⡝⣧⢻⡜⣧⢻⡜⣧⣛⢧⡻⣜⢧⡻⣜⢧⡻⣭⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡟⣟⢶⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⢶⡹⣎⢷⡹⣎⢷⡹⣎⢷⣣⢟⡼⣿⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⣿⣿⡿⣟⡻⢏⡟⣭⢳⡭⢳⣝⡻⣻⢿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣟⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⣛⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⣏⢾⡱⣏⢿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣶⣿⡿⣛⠶⣙⢮⡵⢫⣞⡱⢧⢫⡗⢮⡵⣋⠾⣜⡻⢿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣮⢳⡝⣮⢳⡝⣮⢳⡝⡾⣜⢧⡻⣜⢧⣻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡻⡜⢧⣛⡭⢶⡹⡳⡼⣩⢗⣫⣜⡳⢮⣝⡹⢶⣙⢧⣻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢣⡟⣼⢳⡝⣮⢳⡝⣮⢳⢿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⡿⢧⡳⣝⣣⠯⣜⢧⡳⡝⣵⢋⡾⡱⣎⡳⣭⠶⣙⢧⢞⣣⢞⣽⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⡟⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⡹⣣⠷⣩⢖⡻⣬⢳⣙⡞⣥⢻⡜⣳⡱⢏⡶⢫⡝⡮⢧⣋⠾⡜⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⢾⡱⣏⣞⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢧⡳⢇⡿⣡⢏⢷⡱⢏⡞⣼⢣⣏⠾⣱⢭⣛⡼⢣⢯⢵⣋⠾⣍⡻⣼⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⣺⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡟⣮⢵⢫⢶⡹⣎⢧⢏⣏⠾⣡⢗⡮⢫⡵⣎⡳⢞⣝⡺⢎⡝⡾⣱⡝⢾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣎⢷⡹⣾⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡟⣴⢫⡝⢶⠳⡭⡞⣭⢎⡻⣥⠻⣜⢧⡳⢎⡽⣚⣬⠳⣏⠾⣱⣓⠾⣹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢮⣽⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣝⡲⢏⢾⣩⠯⡵⣛⢦⢏⡳⡵⣛⣬⢳⢭⣛⡼⣱⢎⡟⡼⣭⢓⡮⡽⣹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⢻⡜⣧⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡤⠤⠤⠄⠒⠒⠚⠒⠒⠢⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⡷⢮⢵⡫⢞⡲⢏⡵⣫⢎⡯⢵⡳⢭⡖⣏⠾⣌⣗⣣⢏⢾⡱⣎⡻⣴⢫⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣷⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⡵⣫⢞⣵⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠖⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠋⠒⠲⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⠭⣶⡙⣯⢹⡎⣗⣣⠟⣼⢣⣝⡳⢮⣝⡺⢵⣚⣬⢛⡶⡹⡖⡽⣒⣏⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣜⢧⡻⣼⣷⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡟⣴⢛⣬⠳⣞⡱⣎⢟⡲⢏⡶⣙⢧⡎⣗⣫⠶⣩⢞⡵⢫⡵⢫⡵⣺⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⢎⡷⣹⣮⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣮⢽⣘⠯⢶⣙⢮⡭⢳⣫⢼⡹⣲⢝⡺⡴⢫⡳⡭⢞⢧⡝⣧⣽⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⣼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⢟⡼⣣⣿⣼⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣎⡟⣥⢻⡜⣞⣣⢗⣣⠯⡵⣎⠷⡹⣇⢷⣙⢯⣚⡼⣾⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣾⣵⣯⣞⣵⣫⢞⡵⣻⣾⣷⣿⣿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣼⣓⢮⣓⠮⣇⣏⢾⡱⣎⢟⡱⣝⣎⢮⣳⣮⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠿⠿⠿⣿⣿⣿⣿⣽⣛⡿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣷⣮⣻⡜⣼⠲⣽⣘⢯⣱⠳⣮⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠉⠻⣿⣷⣽⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⣠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣷⣿⣶⣭⠾⣞⣛⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠈⠻⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢻⣿⣿⣾⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⢀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⠀⠀⠀⠀⠀⠉⢆⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠀⢀⡀⣀⡀⠀⠀⠀⠀⢀⣠⣤⣤⢶⣤⡀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠂⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠤⠊⠁⠀⣀⣀⣴⣶⣾⣿⡟⠉⠉⠁⣀⣠⣴⠶⠛⠛⠁⠀⠀⠀⠘⣧⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠈⠒⠤⣀⡀⠀⠀⠀⠁⠀⠆⠀⠘⢢⣴⡶⣿⣻⡿⠟⠛⠉⣀⣀⣈⣿⡟⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⣻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣄⡿⠠⡆⢀⣿⣟⡉⠀⠀⠋⠀⢀⣴⠿⡿⣭⡁⢾⣯⠉⠄⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢷⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣀⣠⣤⣤⣴⡶⣶⡶⣶⣦⣴⣿⡷⠞⠿⢿⣿⠀⠈⠉⠀⢧⠞⠻⠾⢉⠱⠉⡐⢂⠿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣯⠉⠁⠀⠁⠀⠀⣠⣤⢿⣷⣿⠁⠀⠀⠀⠀⢹⡇⠀⠀⠀⠁⡌⠱⢈⠢⣁⠣⢘⣤⡞⠆⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⣤⠾⠯⠽⢂⢛⣿⡄⠀⠀⠀⠀⠘⣷⠀⠀⠀⠐⡬⣱⠈⣴⠖⡩⠌⡩⢉⠄⠀⠈⢢⠀⠀⠀⢠⣀⢀⡤⠃⠀⠀⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠠⡐⢄⠊⡔⢡⠊⡘⣃⣀⠂⠀⠀⠀⠀⠘⠳⠻⠞⠛⠛⠋⠁⢅⠊⡔⢂⠱⢈⠒⡀⠀⠀⢱⠀⠀⢸⡞⠁⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠒⠲⣿⠤⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⠠⠂⡅⢊⠔⡈⢶⡾⠷⠟⠁⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢣⠐⡌⢢⠁⢎⠰⠀⠀⠀⠆⠀⠈⠅⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⢠⠋⠀⠀⡿⠴⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣟⠡⢃⠜⡠⢊⠔⡨⢀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⠂⡅⢢⠁⠎⡄⢃⠒⠀⠀⠀⠀⢰⢯⠉⠁⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⡎⠀⠀⡰⠁⢠⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⣠⣶⠿⠛⠿⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠂⡅⢢⠁⢆⡘⠤⢡⠀⠀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠒⠚⢳⠀⠀⠉⠇⡘⢄⡉⢒⠨⢄⡉⠆⠀⠀⠀⣼⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⠀⠀⠘⣥⡔⠋⢀⡰⠋⠈⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣥⣤⣄⣀⠀⠉⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡷⢈⠤⢉⠰⡐⢌⠢⠄⠘⣆⠀⠀⠀⠀⠀⣀⡀⠀⢀⣀⡞⠀⠀⠀⠀⠐⢂⠜⣀⠃⢆⡘⠰⠀⠀⠀⣛⠖⠒⠀⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣟⣧⡀⠀⠀⠈⡗⢶⠋⠀⢀⣴⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⠁⠀⠈⠉⠛⠿⣦⡀⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠎⡄⠣⡐⢌⠰⣈⠀⢨⢷⣀⠤⠀⠀⠀⠁⠀⡈⠁⠀⠀⠀⠀⠉⠙⠀⢎⠠⢊⠔⡠⠃⡅⠀⢀⣿⠀⠀⠀⠀⠀⠀⠘⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣟⠾⣖⣻⣄⡀⠀⠹⡜⢶⠞⠋⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠛⠲⢦⣤⣀⠀⠀⢀⣸⡿⠀⠈⠻⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠒⡈⢅⠒⡨⠐⡄⠂⣿⠀⠁⣀⣀⡤⢶⠋⢹⠉⠹⡗⢶⣄⠀⠀⠀⣈⠆⠱⣈⠂⡅⢊⠔⡀⠈⠃⠇⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣞⠷⣭⠿⣭⣳⡽⢶⣄⠀⠙⣜⡶⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠙⢿⣦⣤⣀⠀⠈⢹⡟⠋⠁⠀⠀⣸⣿⣏⢿⠶⣤⣀⠀⠀⠀⠀⠀⠜⡐⠌⢢⢁⠣⠌⠀⡷⠀⣾⡇⣸⣄⣼⣶⣾⣷⣿⣿⣿⣿⣷⠀⠀⡏⢠⠃⡄⢃⡘⢄⠊⡔⣄⠀⠘⡄⠀⠀⠀⠀⠀⠀⠘⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⣾⣹⡳⢯⣻⣭⢟⣳⢧⡟⣯⡞⣷⢶⠋⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣷⣤⣀⣈⡙⢻⢿⣶⡿⠃⠀⠀⠀⣰⣿⣳⢞⣯⡻⣵⣫⢟⡶⣤⢄⡈⠰⡁⢎⡐⠢⡁⠎⠰⡇⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠠⢘⠠⢃⠰⡈⠒⠤⡈⠀⠀⠀⠀⠀⢠⠙⠀⠀⠀⠹⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⢯⣳⢯⣳⣳⣛⡯⣗⡾⣫⡽⣞⣽⣣⣟⠞⠁⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣉⡛⠛⠻⠿⢿⣿⠁⠀⠀⠀⣰⣿⡳⣏⣟⡶⣻⡵⣛⡾⣝⣞⣯⠐⡡⢘⠠⡐⢡⠘⡄⢃⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⢌⠢⡁⢆⠡⡉⠆⡡⢂⠀⠀⠀⠔⠁⠀⠀⠀⠀⠀⠈⢻⣷⣄⠀⠀⠀⣀⣤⢤⣴⡲⢯⣻⡵⣛⣯⢗⣯⣳⣳⣭⢷⣫⠷⣏⣷⣛⡶⠯⠊⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⢶⣶⣿⣏⣀⣀⣀⣴⣿⣳⢻⣝⡮⢷⣻⢼⣏⣷⢻⡼⣞⠅⢢⠁⢆⡑⠢⢡⠘⡈⠤⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠂⠥⡘⢠⠃⡔⢡⠂⡅⢂⠐⠒⠶⢄⡀⣠⣤⣤⣀⢀⣀⣙⣻⣷⣾⣝⣻⡼⣏⣶⢻⣏⡷⣝⡯⣞⢯⣶⣛⡶⢯⣞⣳⢿⣹⢶⡫⠉⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡉⠙⠛⠛⢛⡷⣹⢯⣞⡽⣻⡼⣳⣞⠾⣭⢷⣛⠎⠤⡉⢄⠢⡑⢂⠱⡐⢤⣃⣂⢀⠈⠻⢿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⢰⡄⢉⢒⠌⡐⢢⠘⡀⢎⠐⣥⣢⣤⡴⣞⠿⣝⣾⣱⢯⣻⡼⣳⢯⢯⣽⢺⣵⣛⢾⣱⡟⣮⡽⣞⣳⢯⣛⡶⣽⣹⣏⡾⢧⣟⢮⠗⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠉⠓⠾⣹⢧⣟⣳⣞⣻⢽⣺⠽⡌⢒⠨⠄⡃⠔⡡⠒⠨⢼⣫⣿⣖⠂⡆⠀⠀⠈⠉⢉⡉⠁⡀⠰⡄⢢⣥⣼⢾⢯⠐⡡⢂⠱⡈⢄⠣⢸⣗⣮⢷⣫⢿⣹⢶⣫⢷⣳⡽⣳⢯⣻⢼⣛⡶⣏⣯⢷⣹⢧⡟⣾⣹⠾⣭⢷⣛⡶⡽⣞⡻⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠽⣞⡽⣞⣻⠄⡃⠜⡠⠑⡌⠰⢉⠒⠌⣷⢦⡿⣿⣦⣄⢠⡶⠖⣺⣄⣀⣼⣤⣧⣾⢿⣏⠿⣎⠰⠡⢌⢂⠱⢈⠢⢙⡾⣼⢳⣏⡷⣛⣮⢷⡻⣼⢳⢯⣳⢏⣟⡾⣵⡻⡼⣏⡾⣝⡾⣳⣭⢟⣧⢿⡹⣞⠝⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠚⠳⠈⡔⢡⢂⠱⡈⢅⠊⡌⢂⢯⡷⣫⣟⣾⣽⠿⣿⣛⣛⠿⣭⢭⣻⠽⣭⢷⣞⣻⡭⢂⡑⠢⠌⢢⠁⠎⡄⢻⣵⡻⢮⣽⢻⡼⣳⡻⣵⢯⢯⣳⢟⣮⢷⣳⢻⣝⣳⡽⣫⣞⢷⣹⢾⡹⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡌⢂⠌⡂⢅⠊⡔⡈⠆⠚⠛⣿⡹⣧⢯⡟⣵⢯⣏⡿⣭⢟⡞⣯⣛⡾⣎⡷⡽⢀⠆⡱⢈⠆⢩⠐⡌⢸⡷⣹⡟⣼⣏⢷⣏⣷⣛⡾⣫⢷⣛⣮⢷⣫⢟⣮⠷⣽⡳⣽⠾⠙⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠰⡁⢊⠔⣈⠒⠤⠑⡌⡀⠀⢷⡻⣵⣛⡾⡽⣞⠾⣵⣏⣯⢻⡵⣏⣷⢫⣷⡛⢄⠊⠤⡁⠎⢄⢃⡘⠰⣛⣧⣟⣳⡞⣯⢞⡶⣏⡷⢯⣳⣻⢼⡳⣏⡿⣼⠻⠑⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢡⠘⡄⢊⠄⡊⠔⡡⢂⠅⠀⢘⡷⣫⣞⢷⡻⣭⣟⣳⢮⡽⣏⡾⣝⣮⢟⡶⣛⠠⡉⠔⡁⢎⡐⠢⠌⡡⢟⡶⣏⡾⣝⣧⢿⣹⡞⣽⣫⠷⣭⢷⡻⣝⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡁⠒⢌⠢⡘⢄⠣⡐⠡⠌⠀⠀⢟⣧⢟⡾⣹⣳⢞⡽⣞⣳⢯⡽⣞⡵⣯⢻⣭⠂⠱⡈⠔⡂⠔⡡⢊⠔⣫⡽⣞⡽⣞⣮⢷⡳⢯⣳⡽⣫⢟⣾⣹⡽⣞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠥⢉⠂⢆⠡⢂⠆⡡⢃⠜⠀⠀⠸⢮⣯⢽⣳⡽⢾⣹⡞⣽⣚⡷⣭⠿⣼⢻⣼⠈⠥⡘⠤⠑⡌⠰⡁⠢⣝⣳⢯⣞⣳⡽⣺⠽⣏⡷⣽⢫⣟⠶⣏⡾⣝⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⠘⠤⣉⠢⠑⡌⠰⢁⠆⡌⠀⠀⠀⢻⡼⣳⢧⡟⣯⣳⡽⣳⢏⡾⣝⡯⢷⣛⡾⡌⠒⢄⠃⠥⡈⢅⠢⡑⣸⢯⣞⢧⡿⡼⣏⣿⣹⢞⣳⡟⣮⠿⣭⢷⣛⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢂⠩⡐⢄⠊⡅⢌⠱⡈⠔⡰⠀⠀⠀⢸⡽⣳⢯⡽⣳⢧⣟⣭⢿⣹⡞⣽⣏⢷⣛⡆⢩⠐⡌⢢⠑⡨⢐⠡⢸⡯⣞⢯⢾⣝⣳⢾⣱⢯⡗⣯⡽⣫⡽⣞⣭⣟⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⢃⠌⡄⢣⠈⢆⢂⠱⡈⠔⠀⠀⠀⠈⡷⣏⡷⣻⡵⣻⡼⣞⡧⣟⡞⣷⢺⢯⣽⡚⢄⠡⢂⠥⢘⡀⢣⠘⡸⣳⢯⣛⣮⢟⡼⣯⠽⣞⣽⣣⣟⣳⡽⣽⣲⣭⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡈⢆⡘⡐⢂⠩⢄⠊⠤⡑⢌⠀⠀⠀⠀⢹⣞⡽⢧⣛⣧⢟⡾⣹⣞⡽⣞⢯⢷⣺⢽⡂⠱⡈⠔⡂⠜⡠⠑⡄⢻⣳⡻⣼⢏⡿⣼⢻⣝⡶⣏⣾⢣⣟⡶⣳⡽⣞⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠂⠁⢈⠒⢌⡘⠰⡈⠔⠂⠀⠀⠀⢸⣧⢟⣯⡽⣺⣭⢟⡵⣾⣹⢞⣯⣳⢯⠾⣅⠃⠜⡠⠑⡌⠰⠡⢌⢹⢧⣟⡵⣯⣛⡾⣝⣮⢷⡻⣼⢻⡼⣝⣧⢟⣞⡯⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡉⢄⠢⡑⢌⡘⠄⠀⠀⠀⢸⢾⣹⢶⡻⣵⡞⣯⡽⢶⣏⣟⡶⣏⣾⣛⣧⠘⠤⣁⠣⢈⠅⡃⢆⠸⣏⡾⣝⡶⣏⣷⢻⡼⣳⣻⢭⡯⣗⣻⡼⣏⡾⡵⢯⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢑⠨⡐⠌⡄⠒⡌⠀⠀⠀⠈⣟⣮⢷⡻⣵⣫⣗⢯⣟⡼⣞⣵⡻⣖⣯⢾⡁⠒⠤⡘⢄⠊⡔⣈⢒⣯⡽⣞⡽⣞⡵⣯⣳⢏⣷⢻⡼⣏⡷⡽⣞⡽⣽⢻⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⢆⡑⢌⠰⣁⠒⡀⠀⠀⠀⣹⢮⣗⣻⡵⣳⡞⣯⡞⣽⢞⡵⣯⢳⣞⣳⠇⡩⢐⠰⡈⢒⠰⡀⣾⢣⣟⢾⣹⡞⣽⢶⣫⢟⣮⢯⣗⣻⣼⢻⣼⢻⡼⢯⡽⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡉⢄⠒⡨⠐⠤⡑⡀⠀⠀⠀⠘⡷⣞⢧⡟⣧⡟⣧⢿⣹⠾⣝⣞⠿⣼⡭⣷⢀⠃⢆⠱⡈⠤⢹⣳⢟⣮⢯⣳⡽⣫⢾⡭⢿⡼⣳⣞⣳⢞⣯⢞⣯⢽⣛⡾⣏⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡈⠆⡱⢠⢉⠒⠤⠁⠀⠀⠀⠀⢹⣞⢯⡽⣞⣽⣣⡟⣧⢿⣹⡞⣯⠷⡽⣞⠤⢉⠂⢆⠱⡈⢽⣣⣟⢮⣯⢳⡽⣝⣧⡟⣯⣞⢷⣹⡞⣯⢾⣹⢮⣏⡷⢛⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡈⠔⡂⢌⡘⠄⠁⠀⠀⠀⠀⠈⣞⡯⣞⠷⣮⢷⣹⣏⡾⢧⣻⢳⣻⠽⣞⡅⢊⠜⢠⢂⠱⢸⣧⢯⣻⡼⢯⡽⣞⣮⢽⡳⣞⢯⣳⡽⠧⡛⢋⡥⢊⡔⢣⡘⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢡⠘⠤⠑⡂⢌⢂⠀⠀⠀⠀⠀⠀⠈⢷⣫⡟⣧⣟⣳⢾⣹⣏⢷⣏⡯⣟⡽⡆⢡⠊⡔⡈⢆⠱⣞⢯⣳⡽⣫⢷⣫⠾⡝⢓⢫⣁⣣⠴⢓⡩⠣⠜⢢⠜⢢⡑⡔⢢⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡡⢊⠔⡡⠘⡄⢊⠀⠀⠀⠀⠀⠀⠀⠀⠳⣻⡵⢾⣹⣞⣳⢞⡯⢾⡵⣏⣷⡃⠆⡡⠒⠨⢄⠃⠿⡛⠖⡛⡩⢅⢆⠣⠜⡩⢡⠒⡤⠓⡬⢰⡉⢎⠥⣊⠥⢒⠬⡑⣊⠴⢡⠂⠤⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠂⡜⣀⠣⠘⡄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠑⠟⢯⣳⢾⣹⢾⣹⢯⡾⣝⠶⠇⡘⢄⡉⠒⡌⡘⢰⢉⠲⣡⠑⠎⡤⢋⡜⢡⢃⠭⡰⠩⢔⠣⡘⣌⠲⢄⠣⢍⢢⡑⠆⣎⢡⡙⠜⡢⢅⣿⣶⣤⣤⣄⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⡑⢄⠢⣁⠣⢈⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⠦⠵⣊⠦⡑⢬⡘⠤⡑⢂⠌⡱⠠⡑⢌⡊⡕⠤⢋⡜⣐⠣⡘⢆⡩⢆⡱⢉⢆⢣⠱⢄⠳⣈⠇⢎⠒⡬⢑⠢⣅⠪⢱⢘⣾⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣁⠒⢌⠰⡀⢎⠰⡈⠄⡀⢀⠀⡀⢀⠀⡀⢀⠀⡀⢀⠀⢊⠱⡐⢢⠉⢆⡘⠰⡈⢆⡘⠤⠑⡐⠢⡑⡘⠬⡁⠖⡨⢁⠓⠬⡐⠦⣁⠋⡔⢊⠜⡌⢒⠡⠚⡌⠱⠢⢍⠲⢄⠋⢆⠿⣿⢿⡿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⡠⢀⠄⠤⡀⢆⠰⡀⢆⠒⡄⠒⡄⢒⡐⢂⠒⠤⣁⠒⢌⠰⡁⠎⡰⢁⠎⠰⡁⢎⠰⡁⢎⠰⡁⢎⠰⡁⢎⠰⡁⢎⠰⡁⢎⡘⠤⢉⠆⡉⢆⡉⢆⡉⢆⡉⢆⡉⢆⡉⢆⡉⢆⠡⡐⢌⠢⢡⠘⡠⢡⠘⠤⡑⡈⢆⠑⡌⠢⢑⡈⠆⡑⢂⡉⠆⡡⠘⡄⢩⠐⡨⢁⠒⡄⠒⡌⡑⠌⡡⢂⡑⢂⠱⡈⠔⡡⢊⠔⣁⠒⠤⢑⡈⠆⡌⠰⣁⠊⠥⡈⠥⠑⠢⢌⠂⡍⡐⢢⠐⡂⠔⡠⠄⠤⡀⠆⡄⠣⡐⠤⠠⢄⠠⡀⢄⠠⢀⡀⢀⠀⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⡠⢠⠐⡰⢈⠆⡱⢈⠆⡱⢈⠒⡐⢢⠐⡄⢢⠐⡄⢣⠘⡄⠣⡐⢡⠊⠔⡡⠌⢂⠅⢢⠘⡠⢃⡘⠤⢘⠠⡉⠆⠤⢉⠂⢆⡑⢌⠰⡈⠔⡡⢘⠠⢂⠅⢢⠡⡘⢠⢂⡑⠂⠥⡘⢠⢂⠱⣀⠒⢌⠢⡘⢐⠂⡌⠰⡐⢂⠌⡰⠐⡂⢌⠰⡐⠌⡂⢅⠢⡑⢂⠱⣀⠣⢘⠰⢠⠑⡈⢆⠰⡁⢆⡘⠤⠑⢢⠘⠤⣁⠣⢘⡀⢣⠐⡡⢊⡐⢡⠒⡈⢆⠱⢠⠘⡄⢃⡘⠤⠑⡂⢌⠰⡈⢆⠡⠒⡨⢐⠡⢂⠩⡐⢡⠊⡡⢃⠢⡑⢠⠑⡂⠥⠘⠤⢑⡈⢆⠱⡈⠔⡡⢂⠅⠣⠌⣂⠱⠈⢆⠡⡘⠄⢣⠘⡄⠩⢌⠱⢈⠒⡄⠢⢄⠠⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠐⢢⠁⢆⠡⢂⠱⡈⢆⠱⡈⠆⡱⢀⠃⡜⢠⠁⢆⠡⢂⠜⡠⢁⠎⠰⡁⠜⡠⢁⠎⡐⢂⠅⢢⠑⢌⢂⠱⡈⠔⡈⢆⡘⠄⢣⠐⡡⠐⡌⠢⠑⠤⣉⠢⡁⢎⠰⡀⠎⠤⠑⡌⠰⡁⠎⡰⢈⠆⡡⢂⠅⠢⢌⠑⢢⠑⡂⢌⠢⢄⠩⡐⢂⠱⡈⢒⡈⢅⠢⡁⠎⢄⠣⢘⠠⢃⠔⡡⢘⠠⡑⢄⢃⠒⠤⡘⠄⣃⠢⠑⡌⢂⠥⠘⣀⠒⢌⡑⠢⣁⠒⠤⡘⠤⢘⠠⡑⢄⠃⡌⡐⠢⢑⠨⢄⠃⡒⢨⠐⡰⢈⡑⠌⢢⢁⠒⠌⢢⠑⡄⠣⡘⠄⡃⠜⡠⠑⡄⠣⡐⢡⢂⠱⢈⠆⣉⠒⠤⡘⢠⢂⠱⡈⠔⡨⠌⡑⠢⢄⢃⠩⠄⡃⠔⡩⢐⠢⠌⡑⠢⡘⠄⡃⢌⠡⢂⠱⡈⠆⡑⢢⠐⠤⡀⠄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠈⢆⠩⠄⠣⢌⠂⡅⢂⠆⠱⡈⢄⠣⢘⠠⢂⠍⣂⠱⢈⠢⡐⢡⠊⡡⠘⠤⢑⠨⡐⢡⠊⢌⠢⡘⢄⠊⠤⡑⢌⡐⠢⢌⡘⠄⢣⠐⡡⢌⠡⡉⠆⠤⡑⢨⠐⣂⠱⢈⠆⡱⠈⡅⢢⠑⡄⠣⡐⠡⠌⡌⡑⢂⠩⡐⠢⡁⠎⠰⣈⢂⠱⡈⠆⡑⠢⠌⡂⠥⢘⡈⢆⡘⠄⠣⠌⢢⠐⡡⢂⠅⡊⢄⠊⡔⢠⠃⡔⢨⠁⢆⠡⢂⠱⢠⠉⡄⢢⠑⡠⢉⠔⡠⢃⠌⢢⢁⠊⡔⢠⢁⠣⠌⢒⠨⡐⢡⢂⠱⣀⠣⢄⡉⠆⡌⡘⢌⠢⢘⠠⡑⢄⠣⠘⠤⣁⠣⠘⡄⡑⠢⠌⢢⠡⡘⢠⠊⡔⢁⠆⡌⢂⠱⡈⠔⡨⢐⠡⢊⠄⢣⠘⢄⠣⡐⢡⢂⠱⡈⢅⠢⡑⠌⢢⠑⡌⢂⠅⡊⠔⡁⠎⡐⢡⠊⠔⣉⠢⡁⢆⠠⠀⠀⠀⠀
⠘⡠⢃⠌⡑⠢⢡⠘⡄⢊⠥⢘⠠⢊⠄⠣⠌⢒⠠⡑⠌⣂⠑⣂⠱⢠⢉⠒⠌⣂⠑⡂⢅⠊⠤⡑⢨⠘⡐⢌⠰⡈⢅⠢⡐⠩⢄⠊⡔⠂⡅⢢⠉⡔⡈⠆⡱⢀⠎⠰⡈⠔⡡⠘⡄⢊⠤⢑⠨⡑⢌⠰⢈⠆⠱⣀⠣⢘⡈⠥⡐⠌⡰⢀⠣⠌⡡⢂⠱⡈⢆⡐⠢⠌⡌⠱⡈⠆⠱⣀⠣⢘⡐⠌⡒⢨⠐⡌⡐⠢⡉⢄⠣⠌⢢⠁⢎⡐⢡⠘⢄⠃⡌⠰⡈⠜⡠⠊⡔⡈⠆⡌⢢⢉⠢⢑⠨⡐⠌⢢⠐⡂⠆⢌⠒⡠⢁⠆⡘⠄⡃⢌⠢⠌⡑⢢⠐⡌⢡⠂⡅⠣⡘⠤⢑⠠⢃⠒⡈⠆⡌⠰⡁⢆⠱⡈⠔⡡⠊⡔⡈⠆⡉⠔⡂⡑⠢⠌⢒⡈⢄⠣⡐⠩⢄⠒⡈⢆⡘⠄⢣⠘⠤⠑⣂⢉⠒⠤⢑⠨⠄⣃⠱⢠⠀⠀
⡑⢄⠣⠘⡄⢃⠆⡡⠘⡄⢊⠄⠣⠌⡌⠱⡈⠆⡑⠌⡒⢠⠃⡔⡈⠆⡌⡘⠰⣀⠣⢘⠠⣉⠒⠌⡄⢣⠘⡠⢁⠒⡌⠰⣁⠱⢈⠒⢄⠣⢘⠠⡑⠤⠑⡌⠰⡈⠔⡡⠘⠤⣁⠃⡌⢢⠘⡄⠣⡐⠌⢢⠁⠎⡡⠐⡌⢂⠌⡰⢈⠆⡑⠌⢢⠑⡄⢃⠆⡡⢂⠌⡡⢒⠈⠥⡐⣉⠒⠤⡘⢄⠢⡑⠌⡂⢅⠢⢡⠑⠌⢢⠘⠌⠤⡉⠤⡘⢠⠉⡔⢨⠐⡡⠘⠤⢡⠑⡠⠑⡌⡐⢂⠆⠱⡈⠆⡑⢌⢂⠱⡈⠜⣀⠣⡐⢡⠊⠔⡡⠘⠤⡑⢨⠐⡡⠊⢄⠃⡔⢨⢁⠒⢌⠢⠑⡌⢢⠑⡌⠰⢡⠘⡠⢂⠱⡈⠔⡡⢂⠱⡈⠔⡡⢂⠅⢣⠘⠤⢘⠠⢂⠅⠣⠌⣂⠱⡀⢆⠩⡐⢌⠢⡑⢄⠊⡌⠒⢌⠢⠑⡄⢊⠄⠣⡑
⠒⡨⢐⠡⡘⢄⠊⡔⢡⠘⡄⢊⠅⣊⠰⢁⠆⡱⠈⢆⡑⠢⡘⢠⠘⡰⢠⢁⠣⡐⢌⠢⢑⠠⢊⠔⡨⠐⡌⠰⡁⠎⡐⢡⠐⡌⢂⠍⡰⢈⠆⡑⢌⠰⠡⠌⡑⡈⢆⠡⡉⠆⡄⠣⡐⢡⠒⡈⢅⠢⡉⠤⢉⠢⣁⠣⠌⢢⠘⠤⡁⢆⠱⢈⠆⡘⠰⡈⠔⡁⢆⡘⠤⡁⢎⠰⢁⠔⣈⠒⡰⢈⠔⡈⢆⠱⢈⠢⡁⢎⠘⡄⠣⡘⠤⠑⣂⠑⠢⢡⠘⠄⢣⠐⡉⢆⠡⢊⠔⢡⢂⠱⡈⢌⠡⢂⠱⣈⠢⠌⢒⡈⠒⠤⢑⡈⢆⡘⠤⢡⠉⡔⡈⠆⡱⢠⢉⠢⢡⠘⡄⢊⠌⠢⢌⡑⡐⢂⠥⣈⠑⡂⢅⠢⡁⢆⠱⡈⠔⡡⢂⠱⡈⠔⣁⠊⡄⢣⠘⠄⠣⠌⡌⡑⠢⢄⠃⡌⢄⠃⡌⡐⢢⠁⠎⡰⢈⡑⠢⢌⠡⡘⢄⠊⡅⢢
⠆⡑⠌⡂⢅⠊⡔⡈⠆⡡⠘⡄⢊⠄⡊⠔⡨⢐⠩⡀⢆⠱⣀⠣⠘⢄⠢⠌⡂⢅⠢⢑⡈⢆⠡⢊⡐⠡⢌⠡⢂⠱⡈⠆⡡⠘⡄⢊⠤⣁⠊⡔⡈⢆⠱⡈⠔⡡⠌⣂⠱⢈⠔⡡⠘⡄⢊⠔⡨⢐⠡⢊⠄⢣⠐⠢⡑⢂⠩⡐⢌⠰⡈⢆⡘⠄⢣⠘⠤⠑⡂⠔⡂⢅⠢⡑⡈⠆⡄⢣⠐⡡⢌⠰⣈⠢⡁⢆⡑⠢⡁⢆⠱⣀⠣⢑⠠⡉⢆⠡⢊⠜⣀⠣⢘⠠⢃⠌⢢⠁⢆⠡⡘⢠⠃⡌⢒⠠⢂⠍⡰⢈⠱⡈⢆⡐⠢⢄⠃⠆⡱⠠⡑⢌⡐⠢⠌⡂⢅⠒⡈⠆⡌⡑⢂⠤⠑⡌⠰⣀⠣⢘⠠⡑⢌⡐⠢⡁⠎⠤⡁⢆⠱⡈⢄⠃⡜⢀⠎⢌⡑⢢⠐⡡⢑⡈⢒⠨⠄⢣⠐⡡⢂⠩⡐⢡⠂⡔⢡⢂⠱⡐⠌⢒⠨⠄
⢡⠘⠤⡑⣈⠒⠤⢑⠨⡐⢡⠘⡄⢊⠔⡡⢂⠅⢢⠑⡨⠐⡄⢊⠅⡊⠔⡡⠘⡄⢊⠔⡰⠈⢆⠡⠌⡑⢂⠱⡈⠆⡑⢌⠰⢡⠘⡄⢒⠠⡑⠰⡈⠔⣂⠱⡈⠔⠢⢄⠣⠌⠒⡄⢣⠘⢄⠊⡔⡁⠎⡰⢈⠆⡡⢃⠔⡡⢂⠱⢈⠂⡅⢢⠐⡩⠐⡌⢢⠑⢌⠢⢑⠨⡐⡁⢆⠱⢈⠄⢣⠐⡌⠰⢠⠑⡨⢄⠢⠑⡌⡐⢢⠐⡌⠢⡑⠰⡈⢆⠡⢒⠠⡑⠌⢢⠁⠎⠤⢉⢂⠱⢈⠆⡘⠄⡃⠜⡠⢊⠄⡃⢆⠡⢂⠌⡡⢂⠩⡐⢄⠣⡐⠢⠌⡡⢂⠱⡈⢢⠑⡌⠰⡈⠆⡌⠡⢌⠡⡐⢌⠢⣁⠒⠤⣈⠑⠤⡉⠔⡨⢐⢂⠱⡈⢒⡈⠆⡘⢄⠢⡁⢎⠐⡡⠌⣂⠱⢈⠆⠱⣀⠃⢆⡑⠂⠥⡘⢠⠂⡅⢢⢉⠢⡑⢌
⢄⠩⡐⠰⣀⠣⠘⡄⢃⠜⣀⠣⠌⢢⠘⢄⠡⢊⠄⢣⠐⡡⠘⡄⢊⠔⡡⢂⠱⢈⠆⡘⢄⠩⡐⢌⠢⠑⡌⢂⠅⡊⠔⡈⢆⠡⢒⠈⢆⡑⠌⡡⢂⠱⡀⢆⠱⡈⢅⠂⢆⡉⢒⠨⡐⢌⠢⠑⠤⡘⠤⠑⡂⠜⡐⢄⠊⠤⡁⠎⡄⢣⠘⡠⠑⡄⢣⠐⡁⠎⡰⢈⠆⡑⠤⠑⢢⠘⡄⢊⠄⡃⢌⡑⠂⡅⠒⡄⢃⠱⢠⠑⡂⢅⠢⡑⠌⡡⠒⡈⢆⠡⢂⠱⡈⠆⡉⠜⡠⠃⡌⢢⠡⡘⠄⢣⠘⠤⠑⢢⠘⡐⠌⢢⠁⢎⡐⢡⢂⠱⡈⠤⣁⠣⠘⠤⡁⢆⠑⠢⢌⠰⡁⢆⠱⠈⡅⢢⠑⡨⢐⠢⢄⠩⡐⠤⢉⠔⡈⢆⡑⠌⡄⢃⠜⡀⢆⠱⢈⠢⣁⠒⠌⢢⢁⠒⠤⡑⠨⢌⠡⡐⢌⠢⡐⢩⠐⢌⠂⠥⢘⠠⢂⠱⡐⠌
⠈⢆⠡⢃⠔⡨⢁⠆⡡⢒⠠⢂⠍⡰⢈⠆⠱⡈⠜⣀⠣⡐⢡⠘⡄⢊⠤⡁⢎⠰⡈⠔⡈⢆⠡⢂⠅⠣⢌⠢⡘⢄⠣⢘⠠⢃⠌⡘⢄⠢⡑⢄⠃⢆⡑⢨⠐⢌⢂⠩⢄⡘⠄⡃⢌⠰⣈⠑⢢⠡⠌⡑⠌⡂⢅⠊⠜⡠⢑⠢⠘⡄⢊⠔⡡⢘⠠⡑⢌⠢⢁⠆⡘⠰⣈⠑⡂⠥⠘⡄⢊⠔⡂⢌⡑⢨⠁⢆⠡⢊⠔⡨⠐⡌⠰⡈⢆⠡⡑⠌⡄⠣⢌⢂⠱⡈⠔⡡⢂⠱⡈⠤⡑⢠⠉⢆⡘⠤⢉⢂⠱⡈⠜⡠⢉⠤⠘⠤⣈⠒⢌⠰⡀⠎⡑⢂⠅⡊⢌⡑⠂⡅⢒⠨⡐⢡⠘⡄⢊⠔⠡⢒⠨⡐⢡⠊⡔⢨⠐⡂⢌⠒⡈⢆⡘⠰⡈⢆⠡⢒⠠⡉⠜⡠⠊⢌⠒⡈⢅⠢⢑⠨⡐⢂⠅⢢⠉⠤⣉⠢⡁⠎⡄⠣⡐⢩

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⡀⡀⠀⠀⠀⡀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣤⣔⡶⣶⡿⣿⠿⠟⠻⠛⢛⠛⠖⠞⠥⢦⣑⠤⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈⢀⠁⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢶⣿⣻⠞⢛⣉⣥⣶⣶⣿⣿⠿⠿⠛⠛⠛⠛⠓⠊⠙⠂⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠁⡀⠄⠂⢀⠁⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠚⠋⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠁⡀⠄⠂⠀⠌⠀⠄⢁⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⣤⢦⡴⣲⢖⡲⡴⣤⢤⡤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠂⠀⠄⠂⠁⠠⠈⢀⠂⢀⠂⠁⠄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⣚⢯⡞⣵⢏⡾⣵⣫⣞⡵⣛⡼⣣⢟⡶⢯⣝⡲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡖⠋⠉⠃⠀⣠⠤⣄⠀⢤⡴⠲⣄⠀⡴⠒⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⡁⢀⠂⠁⠠⠁⡀⠂⠄⡈⠐⡀⢂⠁⠄⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣛⢧⡻⣭⣳⢟⡾⣏⢿⣱⠳⡝⡞⣭⢳⢯⡿⣽⢯⣞⡷⣳⣜⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡃⠀⠀⠀⠰⡇⠀⢸⡆⢸⡀⠀⣸⠀⢿⠉⠉⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠁⡀⠄⠠⠈⡀⠐⡀⠌⠀⠄⡁⠐⡀⢈⠐⡀⠂⡁⢀⠂⠠⠈⢀⠐⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣟⡳⢮⡝⣮⢳⡝⣎⠻⣜⡩⢶⣡⢛⡜⡰⣡⢋⠮⡵⢫⡟⣾⣽⣳⡞⣯⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⠤⠤⠖⠀⠓⠶⠚⠀⢸⡝⠒⠁⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⡀⠠⠀⠓⠠⡀⢁⠠⢀⠁⠂⠄⡁⠐⡀⠂⠄⡁⠐⠠⢀⠡⠐⠀⡀⠂⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣠⢟⡱⣊⢝⡣⢟⠬⡓⠜⡌⠳⣌⢓⠣⢎⠣⡜⣡⢃⠏⡞⡜⢣⠞⣱⢞⣳⢟⣧⠛⣬⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⣿⣦⡀⡉⠄⡉⠄⣄⠂⢈⠐⠠⢀⠡⠐⢈⠠⢀⠁⠂⠄⡐⠀⠀⠄⠐⠀⠀⠀⠀⠀⠀⠀⡀⢂⡰⣝⢪⠱⡌⠦⠙⠌⠂⠁⠈⠄⠃⠐⡨⠑⢊⠡⠐⡄⠫⡜⡰⣉⠇⡞⣡⢎⡱⢋⡶⣻⢬⣳⢂⠀⠀⠀⠀⠀⠀⠀⠀⣠⠤⢤⡀⠀⠀⠀⠀⠀⡀⠀⠀⡃⠀⢀⣠⣀⠀⠀⣠⠤⠄⠼⡧⠆⢠⡖⠒⢦⠀⣳⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⡟⣿⡇⠈⡐⡈⠐⣀⠁⢂⠈⡐⠠⠐⢈⠠⠐⠠⢈⠐⠠⠀⠄⠀⠐⠀⠀⠀⠀⠀⠀⠀⠰⢀⣲⡝⢢⢃⠳⢌⠡⠁⠂⠀⠀⠌⠐⠀⠁⠠⠁⠂⠀⠡⢈⠡⢐⠡⠜⣘⠰⣁⠦⣑⠯⣼⢳⣏⡞⣧⠂⠀⠀⠀⠀⠀⠀⠀⢸⣀⣀⡟⠸⡖⠉⢰⠋⠉⢳⠀⢿⠀⣯⠤⠬⠇⢸⡅⠀⠀⠀⡇⠀⠸⡄⠀⣸⠂⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣷⡇⠑⠠⡈⠡⣀⠃⠄⠂⡐⠠⠁⢂⠐⡈⠐⠠⠈⠄⡈⠀⠀⠌⠀⠀⠠⠀⠀⠀⢨⠁⣲⢯⡜⣣⠏⡜⠢⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡈⢘⠰⡈⢖⡡⢎⡱⢫⠜⣯⢞⡹⢼⡁⠀⠀⠀⠀⠀⠀⠀⢸⡍⠀⠀⠈⡇⠀⠘⣆⣀⠾⠀⢺⠀⠙⠦⠤⠆⠀⠓⠒⠚⠀⠙⠋⠀⠉⠉⠁⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⡇⠘⠠⡈⠡⣀⠁⢂⠐⡀⠂⠡⢀⠂⠄⡁⢂⠡⠐⢀⠐⠀⠠⠈⠀⠀⠀⠀⠈⡄⢒⣯⢳⢮⣱⢫⠜⡁⠆⢀⠐⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⢂⠱⢈⠐⠢⢌⡑⢊⠴⣋⡜⣡⠆⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠐⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠘⠃⢉⠂⣈⠡⢀⠁⠂⠄⠠⢁⠂⠄⡈⠐⡀⢂⠐⡀⢂⠀⡀⠁⡀⠂⠀⠀⠈⢐⠠⣹⢎⡗⢮⡱⢋⡜⢡⠊⠄⢊⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⠔⢨⠀⣑⠢⡜⣡⢻⣜⣧⢳⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⢀⣠⢄⡀⠀⣠⠴⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠄⠡⢀⠐⠈⡐⣈⠑⢈⠠⠁⠄⢂⠐⠠⢁⠐⡀⢂⠐⠠⠀⠀⠐⠀⠀⠀⠀⠀⠌⠀⢧⠋⡜⢢⠑⡃⠌⢄⡈⠐⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠌⠌⡠⠀⡔⢱⠸⣡⢟⡾⣎⣿⡐⠀⠀⠀⠀⠀⠀⠀⠀⡞⠉⢱⡄⢰⠏⠀⢳⡀⢼⠀⠀⢷⠀⣏⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠠⢈⠐⢀⠠⠑⢀⠂⠌⠐⠠⢈⠐⡀⢂⠐⡀⠂⠠⠁⠀⠂⠈⠀⠀⠀⠀⢂⠘⢦⡙⡔⢣⠚⡤⣉⠆⡰⢡⠐⠂⠌⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢀⠀⠐⢀⢣⡙⢴⣫⡽⣞⢶⠁⠀⠀⠀⠀⠀⠀⠀⠀⠳⠤⢞⡇⠘⡇⠀⢸⠇⠸⡄⠀⡿⠀⢻⣀⣀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠠⠐⢈⠠⠐⠈⠄⡁⠂⡐⢀⠂⡐⠠⠈⠐⡀⠀⠂⠁⠀⠀⠀⠀⢂⠘⣼⢣⡝⣣⢛⡴⠡⢎⡑⢂⠅⣊⠐⡀⠂⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠠⠁⢌⠢⡘⢮⡱⣳⢽⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠴⠚⠀⠀⠙⠒⠋⠀⠀⠉⠉⠁⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢂⠐⡈⠐⠠⢀⠡⠐⡀⠂⠄⡁⠌⠐⠀⠀⠐⠀⠀⠀⠀⠀⠀⠆⡸⢷⡸⢥⠫⡔⡩⢆⠸⣀⠎⡄⠒⠤⠡⢌⠠⢀⠄⡠⢀⠂⡁⠆⠠⠈⠀⠀⠠⢘⠠⢃⡜⣣⢳⡱⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠄⡁⠂⠄⢂⠁⠄⡁⢂⠐⠠⠈⠄⠐⠈⠀⠀⠀⠀⠀⠀⢂⠡⢣⡓⣌⠳⣬⢱⡊⢵⡈⠖⡬⣑⠊⣅⠢⡘⢄⠒⠤⣁⠢⠁⠈⢀⠐⡈⢄⠃⢆⡡⢎⠼⣡⢇⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⠌⠠⢈⠐⡀⠂⠌⢀⠂⠄⠀⠐⠈⠀⠀⠀⠀⠀⠀⢂⠡⢽⣘⠷⣸⢣⡝⣦⠹⡜⡰⢌⡃⢦⡑⡌⢆⢩⠒⡄⡠⠔⡨⢁⠦⣑⠪⣘⡤⣓⢎⢧⡓⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡠⢁⠂⡐⠠⠁⠌⡀⠐⡀⠈⠀⠂⠐⠀⠀⠀⠀⠀⠈⠔⢨⡙⣾⡱⣏⠾⣜⣣⡝⡱⢎⡜⢢⢒⡩⢌⠆⣩⠐⡅⠎⡔⣩⢒⣤⣛⢶⡹⣜⡮⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣶⣤⡀⠡⢈⠐⡀⠁⠄⠀⢈⠠⠐⠀⠀⠀⠀⠀⠀⠈⠄⡘⠰⣛⡼⣫⢞⡶⣩⢗⡭⣚⣥⢣⠞⣌⣚⢤⣫⢴⣋⠶⣭⣛⡶⣽⡺⡗⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⢠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⣿⣿⣄⠂⡐⠀⠡⢀⠀⠀⡀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⠄⠛⡵⣻⡼⣧⣟⣼⢳⣎⢷⡻⣼⡹⣎⢷⣫⣞⣯⢷⣯⠽⠓⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠄⢠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠁⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠇⠀⠁⢂⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⠑⠠⣁⠙⠲⠛⡞⠿⣞⢯⣟⡷⣻⢭⠟⡳⠛⠊⠃⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡣⡅⡀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠈⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠐⠀⠈⠐⠀⠉⠐⠠⠈⠄⢈⠀⠠⠀⠁⠀⠀⠀⠀⠀⠀⠀⢿⣿⣶⡄⠀⠀⠀⠀⠀⣈⠡⣉⠑⠠⢁⡂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠻⣦⣸⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣦⣄⠀⠀⠀⠀⠣⠐⡈⢠⡆⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠃⠀⠀⠙⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣶⣤⣄⡀⠀⠀⣞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⠟⠁⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣿⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⢿⣿⣷⣦⣅⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣾⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⠀⣀⣀⣀⢀⡀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠿⠃⠀⠀⠈⡇⠀⠀⠀⠠⡄⠀⠀⠘⠆⠀⠀⠀⠀⠰⣿⣿⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣠⣶⣄⡀⢰⠆⠋⠀⠀⠀⠀⠁⠀⠀⣠⡀⠀⢰⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣆⠀⠀⢀⣤⣶⣿⣿⢿⡿⣿⢿⣿⣿⣶⣴⣦⣦⣤⣤⣀⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠿⠿⠿⠛⠛⠛⠛⠻⠿⣿⣿⣿⣿⣿⣻⣿⣿⠿⠿⢿⣿⣿⣦⣤⡀⠀⠀⠀⢰⠀⡀⢿⣇⠀⣼⠃⠀⠀⠀⠀⠀⠀⢀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⠀⠀⢸⣿⡟⠁⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⠛⠛⠿⠿⣿⣿⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⠀⠄⢀⣀⣠⣤⠀⠀⠀⠀⠀⠀⠙⠻⠿⣯⠁⠀⠀⠈⠉⠙⠻⣿⣷⡄⣀⣀⡜⠇⠀⠈⠻⣷⣿⣀⣀⣀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣇⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠀⠁⠈⠉⢁⣸⣿⡿⠶⠿⠟⢿⡿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣹⠟⠉⠙⣿⣿⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣦⣺⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⣸⣿⡗⣈⠒⢬⣷⢟⠿⣾⢖⣛⡻⢿⣷⣦⣄⡀⢸⠄⠈⠉⠋⠁⠀⠀⠀⣿⣿⡿⠋⠉⠀⠀⠀⠈⠉⠛⠿⣿⣿⣿⣿⣿⣷⣶⣶⣄⡐⠠⠈⠀⠁⠀⠀⠀⠀⠀⠀⠀⢾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣯⠙⢻⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠈⠀⠠⠀⣿⣿⣷⠠⣉⢲⣏⣯⣞⢾⣮⣝⣷⣯⡝⣉⢛⣿⠿⢠⠀⠀⠀⠀⠀⠀⠀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⢿⣿⡏⡉⢭⡻⣛⠿⣷⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢛⣻⣿⡿⠛⠛⠙⠙⠉⠛⢏⠛⡛⠛⠺⠷⢦⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⣿⣿⣄⠡⢻⣿⣽⢮⡽⢿⣿⠋⠛⠁⠀⡀⠀⠀⠀⣿⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢩⣿⡧⠁⠀⠀⠀⠀⠀⠈⡆⡅⠀⠀⠀⠀⠀⡛⣷⠃⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⠿⣿⣿⠻⠛⡗⠻⠟⠛⠛⠿⠛⠳⣦⠀⠀⠀⠀⠀⠀⠻⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣷⣧⣀⣀⣀⣀⣀⣀⣖⣸⣀⣀⣀⣀⣼⡰⣟⠀⠀⠀⠀⠀⠀⠀⢸⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⣿⣿⠀⡇⢢⠀⠀⠀⠘⡌⡄⣰⢦⡔⠀⡀⠠⠀⠀⠀⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠹⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠆⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⣯⣿⣮⣭⣭⣥⣽⣯⣶⣩⣾⣄⣀⣀⣀⣠⣤⣴⣾⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢤⣠⣿⣿⢀⣰⣁⣲⡀⣀⢀⣂⣱⡀⢦⣠⠔⣢⣁⣀⣠⣤⣿⣿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⢻⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠈⡀⠈⠉⠉⠙⠛⠟⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠛⠉⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠉⠻⠿⠿⢿⢿⣿⢿⣿⣿⣿⣿⣷⣿⣿⣿⡿⠿⠿⡿⠿⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⣄⢻⣿⣿⣿⣿⡄⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⡅⠀⠀⠀⠀⡌⠀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣀⠀⠀⠀⠀⠀⠀⠀⠀⢁⠀⠈⠁⠉⠉⠉⠁⠀⠀⠀⠀⡇⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣆⢿⣿⣿⣿⣿⡄⠉⠻⢶⣄⣀⣤⠾⢿⡄⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡌⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠐⠀⠁⠀⠀⠀⠀⠀⣧⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣾⢻⣿⣿⣿⣿⡄⠀⠀⠈⠙⠻⠶⣿⣧⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⠀⡁⠰⢀⠂⠀⠀⠀⠀⠀⠀⠀⢀⣴⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠐⠨⠀⠀⠀⠀⠀⢸⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠘⢻⡇⠀⠀⠀⠀⢼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠠⢀⠊⠁⠀⠀⠀⠀⠀⠀⠀⣰⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣷⠀⠀⠀⠀⠠⠁⠰⠀⠀⠀⢂⠀⠀⠀⠀⠀⠾⠠⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠘⣿⡀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⠆⡀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠁⠀⠀⢀⣀⣀⣤⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⠀⠀⠀⠀⠄⠈⡀⠀⠐⠠⠀⠀⠀⠀⠀⠀⣴⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡿⣿⣿⣿⣿⣷⠀⢀⢀⣤⣤⣼⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠀⡀⠀⠀⠀⠀⠀⢀⣴⠿⠁⠀⠀⠀⠀⣿⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⠁⠐⠐⠀⠃⠐⠀⠀⠀⠀⠀⣴⡿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠙⣿⣿⣿⣿⣇⠈⠉⠁⢠⡿⢽⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⢠⡿⠋⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡏⠀⠀⠀⠀⠀⠀⠈⡀⠄⡁⠈⠄⠀⠀⠀⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⢹⣿⣿⣿⣿⣷⣄⠀⠾⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⠀⠀⠀⣠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠻⣶⣤⣤⣄⠀⠀⠐⠾⠛⠛⠃⠀⠀⠀⢠⣤⣄⠀⣸⠗⣷⡄⠀⠀⠀⠀⠀⠁⠀⡃⢀⠂⠂⠀⠀⢸⡟⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⢻⣿⣿⣿⣿⣿⣧⡀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⣰⡿⠁⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠿⠟⠁⠸⣷⠀⠀⠀⠀⠀⠀⢀⠁⠠⠀⡁⠀⢀⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣶⣤⣿⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⢰⣿⠁⢠⡶⠚⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⢶⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡆⠀⠀⠀⠀⠀⡐⠀⠀⡐⠀⢀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣎⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠄⠀⢠⣿⠃⠀⢺⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⡟⠉⠀⢸⡇⠀⠀⠹⣿⠻⠟⢿⡿⠿⢷⣦⣀⠀⠀⠘⣿⡀⠀⠀⠀⠀⠄⠀⠀⡅⣠⡿⠠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⠀⠀⠀⠀⠀⠘⢻⣿⣿⣿⣿⣿⣿⣿⣯⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠆⢀⣿⠇⠀⠀⣹⠀⠀⠀⠀⠀⠀⢀⣶⣿⣏⠁⢸⣇⣀⣀⣸⣇⣀⣀⣀⣿⠀⠀⢸⣟⠀⠀⣿⣿⣷⠀⠀⢿⡇⠀⠀⠀⠀⡀⠀⠀⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠿⣿⣿⣿⣿⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠂⠆⢁⣸⡿⠀⠀⠀⢿⡀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣿⣶⣶⣿⣿⣿⣿⡆⠘⣿⡄⠀⢀⠰⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⣸⣿⠁⠀⠀⠀⠘⣿⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⠇⠀⠆⠀⠀⢰⡿⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠉⠛⢿⣄⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠛⠀⠀⠀⠀⠀⠾⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠄⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠁⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⡇⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⢠⣿⣧⠀⠀⠀⠀⢀⠀⠀⠀⠂⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠐⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⠀⠀⠀⠀⣿⣧⣿⣧⡀⠀⠀⢠⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⡈⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⣿⡿⠟⠙⣷⡀⠀⠂⠀⠀⠀⠀⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⡁⠀⠀⣿⠏⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠛⠀⠀⠀⡿⣷⣄⡃⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠠⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⢘⣿⡅⠀⠀⠀⠀⠀⠆⠐⣧⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢰⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⣿⣿⡀⠀⠀⠀⢠⠈⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠂⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⣿⣧⠀⠀⠀⠀⢀⠀⠈⠗⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⡄⠀⡃⢀⣿⣾⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⢿⢸⣿⣆⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠰⠀⣼⠋⠻⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢺⣠⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠐⢀⠁⡿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⣹⠿⠟⠹⣷⡀⠀⠘⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⢬⣼⣇⠻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡀⠀⠀⣿⣧⠀⠀⠂⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⣼⣿⡟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⠇⠀⠀⢻⣿⠄⠀⠁⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⣶⣿⣿⠁⠾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀⠀⠀⠀⠀⠀⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡄⠀⠄⠘⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡋⢿⣧⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡃⢿⣿⣸⣄⠂⠁⠐⣿⡿⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣇⠈⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠖⠈⠐⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⢸⣿⠟⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⣿⣿⡀⠀⣸⣿⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⠀⠉⢿⣷⡀⣿⣿⢰⣿⠁⠀⢸⡄⠀⠀⢸⡇⠀⠀⠹⣿⠀⠀⠀⣰⣆⠀⠀⠀⠀⢰⣿⣿⠀⠛⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣟⣿⣸⣿⡀⠀⠸⣇⠀⠀⣾⠁⠀⠀⠀⢻⣾⣿⣿⣏⣿⣧⠀⠀⣧⣿⡏⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣾⢻⣇⠀⠀⣿⠀⢘⡟⠀⠀⠀⠀⢸⣷⠀⠘⣿⣿⣿⡄⢠⣿⡟⠁⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⣿⣿⢀⣿⠀⠀⢹⡄⢨⡇⠀⠀⠀⠀⢸⣿⡄⠀⠀⠻⣿⣷⣿⡟⠁⠀⢸⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⣿⣿⣿⣿⣶⣿⣿⣷⣾⣧⣤⣀⣀⣀⣼⣻⣷⣀⣀⣰⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⣿⠋⠉⢹⣿⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣾⣏⣄⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⢿⡆⢈⡇⢿⣦⠀⠉⠉⢹⡏⠉⠉⠏⠉⣹⣿⢿⣿⣿⣿⣦⣠⣀⣤⣀⣄⣠⣀⣄⣠⣀⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠠⣇⣾⠍⠁⠀⠀⢸⠇⠀⠀⠀⠀⢸⠀⠀⠘⡟⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⠟⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠐⡧⡏⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⢿⣿⣶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⠶⠶⠶⠖⠶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣄⡀⠀⣀⣠⣤⠴⠶⠚⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣥⡤⠶⠛⠋⠉⠁⠀⠀⠀⠐⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢛⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡤⠶⠶⠛⠛⠉⠀⠀⠀⠀⠀⢀⣀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠴⠖⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⢐⠒⠄⠀⠚⡁⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠜⡡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠶⠚⠋⠉⠀⠀⠀⠀⠀⢀⣀⡀⠀⣀⠀⢇⠀⢸⣀⢎⡀⠀⢳⠁⡠⠖⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠾⠛⠛⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡌⢃⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣏⣁⠀⠀⠐⠄⠀⠀⠀⠀⠀⠐⢅⠀⢰⠀⠘⡄⠈⡇⠈⢇⠀⠈⠑⠀⠉⠀⠀⠀⠀⠢⢤⣀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠣⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⡉⠛⠳⠶⣤⣤⣀⡄⠀⠀⠀⠈⢶⠊⠀⠀⠘⠒⠃⠀⠀⠀⠀⢀⠀⠀⠀⡖⠉⠉⡇⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠋⠄⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠤⢤⣠⠾⠋⠀⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀⠀⠀⠀⠰⠥⠤⠤⢤⠱⢄⠤⠃⠀⠀⡇⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠞⠁⠀⠀⠀⡀⡀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠊⠀⠀⠀⠀⠀⠀⠀⠀⢁⣀⣠⣤⣤⡤⠶⠖⠛⢛⣛⣛⠯⠭⠙⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠳⠄⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠛⠁⠀⠀⠠⠐⡄⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡤⠶⠖⠛⣉⣉⠥⠴⠂⠖⠒⠊⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣍⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠈⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⠤⣶⡶⠞⢿⣉⣀⠤⠖⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⠷⠶⠶⠶⠚⠛⠓⠛⣳⠏⠊⠁⣀⣀⣠⣤⡴⠶⠚⠛⢛⢋⣉⣠⠤⠤⠔⢻⡖⠉⠛⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠙⠒⢺⡿⠞⠛⠋⣉⣉⡠⠴⠒⠊⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡅⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠚⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠐⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣴⡶⠶⠿⢟⠿⠛⠛⠛⠛⠛⠛⠛⠛⠿⢶⣦⣤⣀⡀⠀⠀⠀⠠⠍⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⣀⣤⣴⡾⠟⠛⠉⠉⠀⠀⠀⠀⠈⠳⠀⠀⢈⡇⠀⠀⠀⠀⠀⠀⠀⠉⠙⠻⢷⣦⣤⡀⠳⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠹⣆⠀⢀⣠⣴⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⢸⡙⣻⠛⠛⠛⠛⠛⠛⠻⢷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠹⣿⡟⠋⣁⣤⡤⠔⠒⠉⠉⠀⠀⠀⠀⠀⣀⣀⠤⠤⠤⠄⠤⠤⠤⢄⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⠜⠁⠀⠀⠀⠀⠘⠳⠶⣤⣭⠛⠿⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣇⠀⡀⠹⣷⠟⠉⠀⠀⠀⢀⣀⠀⠀⠀⠀⢉⠉⠀⠄⠠⢀⠂⢈⠀⠄⠂⠠⢀⠀⠈⠉⢀⠀⠠⢀⠀⡀⠀⠒⡈⡓⠦⠤⠤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠈⠛⠻⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠋⣿⣄⠀⠀⠙⣧⣠⡴⠞⠋⠉⢀⠠⠀⠂⠡⠀⢌⡐⠈⡀⠄⠐⠀⠈⠄⠈⠄⠠⠈⠄⠁⠠⠈⠠⠀⠂⠀⠡⠐⠠⣉⠇⠐⡀⠄⠁⡉⠙⠛⠶⣤⣄⡀⠀⠀⢀⠀⠘⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡟⠁⠰⣿⣿⡄⠀⠀⠸⣧⠀⢀⠂⢁⡢⠴⠖⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢲⢈⠀⠀⠀⠁⠀⠂⠐⠠⢀⠈⢙⣶⣶⠟⠀⠀⠀⠈⠻⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠋⠀⠀⠀⠈⠻⣿⣆⠀⠀⠹⣧⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠎⠀⠀⠀⠀⠀⠀⠀⣐⣤⣾⡿⠟⠓⠲⢤⡀⠀⠀⠀⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠀⠈⠉⠻⠿⣿⣿⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⢀⣠⣼⡿⠟⠋⠁⠀⢀⠄⠀⠀⠘⡆⠀⠀⠀⠀⢽⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠙⠛⠻⠿⠿⣶⣶⣶⣤⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⡾⠿⠛⠁⠀⠀⠀⣠⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⠟⠛⠙⠛⠛⠛⣻⠿⠛⠛⠳⠟⠿⠶⠶⣶⠒⠖⠲⠒⠞⠛⠟⠛⠻⠯⠄⠀⠀⠀⠀⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠒⠤⠤⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣀⣈⣉⡉⡉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⢰⣾⠟⠛⠛⠛⠛⠛⠿⠿⠾⣷⣶⣤⣤⣄⣀⣀⡀⣀⢀⣀⣸⣿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠶⢶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠛⠛⠛⣿⡇⠀⠠⣤⣤⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠈⠙⢻⣷⡀⠀⢀⡀⢀⠀⠀⠀⠀⠀⢠⣴⣶⣶⠶⡶⢶⡶⣶⣶⣶⣶⣶⣶⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⠀⠹⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⢰⡟⠀⠀⢠⣾⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⣿⣷⡿⠿⠛⠛⠿⢿⣶⣤⡀⢸⣿⠀⠀⠀⣀⣀⣤⣀⣄⡀⠀⠀⠀⢀⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠈⠻⣦⡀⠸⣿⣿⣿⣿⣿⡟⠈⣹⠗⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⡟⠛⠛⢻⣿⣿⣿⣿⡆⠀⠀⠀⠀⢸⡃⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⠆⠀⠀⠀⠈⠙⠛⠛⠛⠋⠛⠛⠛⠛⠉⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣥⣀⣄⣸⣿⠿⡿⢻⡅⠀⠀⠀⠀⣿⠁⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡟⠀⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣥⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠈⠉⠙⠛⠶⠿⠀⠀⠀⠀⠀⠸⣦⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡏⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⠿⣶⣶⣤⣤⣤⣤⣤⣤⣤⣄⣤⣠⣤⣤⣾⡿⠀⠀⠀⠀⠀⠀⠀⣴⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣹⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠏⠀⠀⠀⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠘⠻⠿⠿⠿⠿⢿⣿⣷⣶⣶⢶⠷⠿⠿⢿⠿⢿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠏⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⠀⠀⠘⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠒⠚⢿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠷⣄⣀⣰⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣟⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⡀⠀⠀⠀⠀⣠⣄⡀⠀⠀⠀⠀⠀⢠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣸⡿⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣆⠀⠀⠀⠀⠀⠀⢀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠈⠙⠛⠃⠀⠀⠁⠀⠀⠀⠀⠐⠲⢦⡼⠇⠀⠀⠀⠀⠀⠀⠀⠖⠲⠦⢀⣴⡏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⠈⣀⣄⢀⢠⡄⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡶⠛⠉⠁⠀⠀⠀⠀⠀⣀⣠⡴⢶⡶⠶⢦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠻⢷⣄⠀⠀⠀⠀⢀⠀⠸⠘⠆⠀⣸⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⠀⠀⠀⠀⠀⣠⣴⠟⢻⡇⠀⢸⡇⠀⠀⣿⠉⠙⣟⠛⢳⣦⣀⠈⠳⢦⡄⠀⠀⠀⠸⣇⣼⠃⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡅⠀⠀⠈⠹⢷⣄⠀⠀⠉⠉⠉⣁⣴⣾⣯⣥⢀⠀⡇⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢯⡀⠀⠀⠀⣼⣿⣿⣷⣾⣿⣿⣿⣷⣿⣾⣿⣤⣼⣧⣤⣿⣿⣿⡧⠀⢸⠁⠀⠀⠀⣰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡇⠀⠀⠀⠀⠈⠹⢷⣄⠀⠀⠀⠘⠃⠀⠟⢲⠏⠀⣀⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠀⢸⠀⠠⠤⢴⡿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡇⠀⠀⠀⠀⠀⠀⠈⠹⣷⣄⠀⠀⡀⢀⣀⣸⣶⠞⢱⠀⠀⠀⠀⠴⠀⡀⠀⠀⠀⠀⠀⠁⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠈⠀⠰⡶⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣯⣥⠆⠀⠁⢀⣠⣯⣟⣛⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⣄⢀⣿⠾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣦⣀⠋⠀⢀⡏⠉⣹⠀⢀⡀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠤⣴⣾⣟⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣦⡀⠈⠀⠀⠏⠉⣹⢉⣉⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⢀⡀⣤⣶⣿⠹⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣦⣴⠆⠀⠉⣋⣩⡉⣼⠀⠀⢴⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⠿⣿⣿⠿⠿⠿⠟⠛⠉⠀⣄⠀⣎⣳⡿⣏⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣦⣀⠉⠉⢸⠇⠁⢠⡟⠸⣇⠀⣦⠀⢰⠀⠀⠀⠀⠀⠀⢈⣀⠀⠀⠀⠀⣄⣲⠀⠉⢶⣿⠟⢧⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⣶⣄⡚⠁⠀⠋⠀⣴⠋⣠⠘⠀⠈⠛⠛⠉⣿⠋⠀⢈⢙⣦⠶⠀⢶⣬⠙⣧⣴⠟⡏⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣶⣴⣇⡘⠁⠠⡏⠀⢀⡴⢰⡇⡼⠃⢠⡄⠈⣿⠛⠦⠀⣸⣿⣿⡿⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣶⠾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠿⣷⣧⣤⣼⣅⣼⣳⣇⣀⣾⡁⢰⣼⣴⣤⠆⠈⠁⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠋⠉⠉⠉⠉⠙⠃⠰⠉⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⡾⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡴⣒⣿⣟⣥⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣾⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⠾⠶⠀⣶⣤⣤⣄⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⢿⡯⣟⡷⣞⡻⠏⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⣿⣻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⢿⡽⣯⢿⡽⣽⢯⡷⣼⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡧⣿⢿⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⢿⣻⣞⣯⢿⣽⣻⢾⡽⣯⡽⣶⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⣯⢿⡽⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⡿⣯⣟⣯⢷⣻⣞⡿⣼⢯⡿⣽⣳⣟⣷⣻⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣘⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠉⠛⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠤⠤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣟⡽⣯⢿⣽⣻⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣿⣟⣷⡻⣷⢾⣽⣫⢷⣻⢾⡽⣯⢷⣯⢷⣻⢾⡽⣻⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⠁⠀⠀⠉⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣦⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡽⢯⣟⡾⡽⣯⣟⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣻⢟⣾⣳⠿⣽⣞⡷⣯⢿⣽⣫⢿⣝⣿⣺⢯⡿⣭⣟⡷⣯⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⡀⠀⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠖⠖⠲⠒⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢞⡿⣾⣽⣻⣵⣻⢾⡽⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣳⢯⣟⡾⣽⣻⢷⣫⢿⣝⣯⢶⣻⣟⣾⣳⢯⡿⣽⣳⢯⡿⣭⢿⡽⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠀⠐⡀⠀⠀⠠⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣯⣟⡷⣞⡷⣯⣻⣭⣟⣷⣻⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣻⢾⡽⣻⢾⣽⣳⢯⡿⣽⣻⢾⡽⣯⢷⣻⢶⣯⠿⣽⣳⢯⣟⣳⢯⡿⣽⣏⡿⣷⣄⠀⠀⠀⠀⠀⠀⡐⠀⢀⠀⡁⣄⣠⣁⡠⠐⢁⠀⡀⢡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣷⢯⢿⣽⣛⣷⣻⠾⣽⢶⣻⣞⡿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣟⣳⢯⡿⣽⢯⣟⡾⣽⢯⣟⡷⣯⢿⣹⡽⣯⢯⣟⣾⣻⠷⣯⣟⡾⣽⢯⣟⣷⣫⢿⣽⣻⢷⣦⡀⠀⠀⠀⠀⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢯⣟⡾⣽⢾⣽⣻⡽⣯⢷⢯⡿⣽⣻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣳⢯⣟⣯⡟⣷⣻⢾⡽⣯⣟⡾⣽⣏⣿⣳⠿⣽⣻⣞⢷⡯⣟⡷⣯⢿⡽⣻⣞⣧⣟⡿⣺⡽⣯⣟⡿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣻⢾⡽⣯⣟⡶⣯⢿⣝⣯⣟⣾⣳⢯⡿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣳⢯⣟⣾⣳⣟⡷⣯⢿⣽⣳⢯⣟⡷⣻⣞⣽⣻⢷⣛⡾⣯⢿⣝⣯⢿⣭⣟⣷⣻⢾⣭⣟⣷⣻⢷⣫⢿⣝⣿⣻⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣽⣫⣟⡷⣽⣻⣽⢻⣞⡷⣞⡷⣯⢿⣝⡿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣟⡷⣯⣟⣾⣳⣟⡾⣽⢯⣷⣻⢞⣿⣺⣽⣳⣟⡾⣽⢯⡿⣝⣯⣟⡾⣭⣟⡾⣽⡞⣷⣻⢾⡽⡾⣽⢯⣻⢯⣞⣷⣻⣞⢿⡿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⢷⡏⠓⠋⠙⢃⠋⡘⠋⠌⡉⠡⠉⠈⠁⡈⠄⠀⠌⠀⠄⠀⡀⠀⡀⠀⠄⠒⠰⠐⡂⠆⠐⠘⠤⠁⠃⠘⠃⠃⠐⢀⢀⢀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⢿⡽⢯⣷⣻⣞⣷⣫⡽⣯⣟⡶⣯⣟⣾⣳⣽⣳⢾⣽⣻⢾⣽⡻⣾⣵⣻⢷⣫⣟⣷⣻⠷⣯⢿⣹⠿⣭⢿⣽⣻⡞⣷⣳⢯⣿⣹⢯⣟⡿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣟⡿⣎⠀⠀⠀⠀⠀⠀⡁⠠⠐⠀⠠⠁⠂⢀⠠⠈⠀⡐⣀⢂⣀⣤⢠⠤⡄⠦⠤⠤⠤⠬⠤⣁⣄⠛⠿⣿⢿⣟⣿⣿⡿⣯⠿⠿⠷⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣟⣯⣟⢿⡞⣷⣻⣞⣷⣻⢷⢫⣟⣧⡙⣾⣳⡽⣽⣻⣞⡽⣯⢾⣽⣳⢾⡽⣯⢷⣻⢮⡽⣏⣷⢫⡗⠻⡽⣮⣳⣝⣻⠷⣯⣟⡾⣽⣻⢾⣽⣳⢯⡿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠒⠂⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⣾⣟⡾⣽⡇⢺⣦⣄⠀⠀⠀⠀⠀⠀⠂⢀⠐⠀⡀⠀⠲⣯⠍⢉⣈⣄⣀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣻⢮⣟⣯⣟⣷⣛⡾⣵⢫⣆⢣⠜⣯⣷⡘⣷⣻⢷⣛⡾⣽⢯⣟⡾⣽⣏⡿⣭⣟⢮⡟⠺⠉⡄⠉⠀⡀⢹⡳⢧⡟⡾⣽⢳⣯⢟⣳⢯⣟⡾⡽⣯⢷⣻⣞⡿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣟⡾⣽⣳⡏⢼⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣀⣀⣀⣠⣄⣤⣤⣤⣤⣴⣶⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣳⢯⣟⣾⣳⣾⣿⣿⣿⣽⡳⣝⡦⢋⡜⡿⣷⡈⣿⣏⡿⣽⢯⣟⡾⣽⣳⢾⣽⡳⣞⢯⡶⠀⢛⡷⣀⠻⠥⠲⠉⠻⠀⠹⣞⢯⣞⣯⣟⢿⣺⣽⣻⡽⣯⢷⣯⡽⣞⣷⣻⢿⣷⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠘⣄⠀⠀⠠⡀⠈⢂⠀⠀⠀⠀⠣⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⢀⣼⡿⣯⣟⢷⣯⠗⣺⣿⣟⠛⣿⣷⣦⠀⠀⠀⢀⣀⣀⡀⠤⠀⠂⠂⠂⠠⠴⢦⣶⣶⣶⣶⡟⠉⣉⠉⣩⠅⡀⠹⡄⠐⠀⠿⣿⣿⡉⡋⡄⠣⡘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣳⢯⣏⣾⣿⣿⣿⣿⣿⣿⣾⡽⣧⡻⡵⡨⠝⠋⠳⣟⡾⣽⢯⣟⡾⣽⣳⢯⣟⣶⢻⣭⢷⡛⢧⠊⡍⠘⣤⠀⢸⡇⠀⣦⣀⣯⢟⣼⣳⢯⣟⣷⣫⢷⣻⣽⣻⣞⣽⣻⡼⣯⣟⡾⣽⣻⢿⡿⣶⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⢀⣠⣿⡿⣽⣳⢯⣟⣾⡓⣼⣿⡅⢆⠜⣿⣿⠀⠀⠀⣿⠿⠑⠒⠒⣄⣀⡏⢉⡑⠒⡎⢹⣿⣟⡉⣉⢀⠼⡄⠿⢤⠒⠐⠲⡖⠂⣂⣿⣿⡅⡅⢃⣥⣄⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⢯⣟⣻⣞⡿⣿⣿⣿⣿⣿⣿⣿⣿⠷⠋⠁⠁⠀⠀⠀⢈⡿⣽⢾⣽⡻⣷⢯⣟⡾⢧⡿⣬⠀⠃⠀⠀⢼⡀⣸⠧⠤⡛⢉⡀⢹⡞⣯⡞⣽⣻⣞⣷⣫⣟⣷⣷⣿⣾⣷⣿⣿⣷⣯⣟⣳⢯⡿⣽⢯⣻⣽⣻⢿⡿⣷⢶⣶⣤⣤⣤⣀⣀⣀⣀⡀⡀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣴⠶⣞⣿⣻⣽⣛⡷⣯⣟⣾⣳⡇⢾⣿⡈⢲⠌⣿⣿⠁⠀⠈⠲⡄⠈⢟⠀⡔⡢⠐⢀⡫⢴⣁⠃⣼⣿⡀⠀⠀⢰⠀⠂⠸⠀⣉⢐⣁⣀⡽⠿⠿⠿⠟⠛⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⢯⣟⣾⣳⢯⣟⣿⣿⣿⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠨⢿⣽⡻⣞⣽⣳⣟⡾⣽⣻⣼⢳⡷⣀⡼⠲⣎⢉⡆⠀⢂⢧⠀⢤⣈⣹⢧⣟⣷⡻⣞⣾⡳⢯⣿⣿⣿⣿⠿⣿⠿⢻⡛⠟⣿⣿⣽⣳⢯⡷⣏⣯⢿⣽⣫⣟⡾⣽⣫⣟⣿⣻⣟⣿⣻⢿⡿⣿⢿⣶⣶⣶⣶⣾⢿⣟⡿⣽⢯⡿⣼⣞⡿⣽⡞⣷⢯⣿⣹⢷⣻⣼⣳⡏⢾⣿⣆⢣⢚⢼⣿⠄⠀⠈⡀⢱⠀⢺⢄⣈⢤⣁⡎⠀⢆⠜⡠⠟⠛⠓⠚⠃⠋⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣟⣿⢺⣗⣯⣟⣾⣳⣟⡋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡿⣽⣞⡷⣯⣟⣷⣻⡼⣳⣽⢫⡷⡀⢎⡖⢸⣀⣤⢦⡟⢞⢣⢋⣹⣞⡷⣻⣽⠞⣼⡏⢀⠱⠘⣿⠀⡘⢆⠛⣇⣢⣹⣿⣿⣿⣯⢿⡽⣞⣿⣺⢗⣯⣟⣷⣻⣞⣷⣻⣞⡷⣯⢿⡽⢯⣟⣾⣳⢯⡷⣯⣟⡾⣽⢯⣟⣽⣳⢯⣟⣷⣻⣽⣻⢾⡽⣯⢷⢯⡷⡏⢾⣿⣧⠀⠁⣾⣿⠀⠀⠀⣷⣌⡒⠁⠀⠀⠀⠀⠀⢀⠀⣂⣀⣀⣀⣠⣠⣤⣤⣤⣶⣴⣶⣶⣶⢿⣻⡿⣿⣿⣟⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢾⣽⣻⣞⣷⣻⢾⡵⣯⣇⡀⠠⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠳⣯⣽⣳⣟⣮⢷⣻⣗⢾⣫⢷⣣⠶⣛⠯⢙⣈⣥⡴⣞⢯⣯⢷⡯⣟⡷⣟⢸⣿⣷⣬⣼⣷⣶⣿⣿⣿⠿⢿⠿⢿⣿⣿⣿⣿⣯⣻⡽⣶⢯⣟⡾⣽⡞⣷⣻⣼⣳⢯⡿⣽⢯⣟⡿⣞⡷⣯⢿⣽⣳⢯⡿⣝⣿⣺⠷⣯⣟⡾⣧⣟⡾⣽⣳⢿⡽⣯⣻⡽⣇⢻⣿⣿⣶⣴⣿⣿⠁⠀⠀⢿⣿⣿⢀⡴⠒⠐⣠⣭⣴⣾⣿⣿⡿⣿⢿⣿⣽⣯⠿⣞⢛⠳⣍⢋⠯⣙⢛⡙⠻⢾⣽⣻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣟⡿⣞⣷⣻⢾⣭⢿⣽⣳⢯⣟⡧⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠞⣷⢾⡽⣯⢷⡯⣟⣧⢿⣱⣤⠶⣞⣯⢓⣊⡵⣞⣟⡾⣯⡽⣯⢟⡇⣿⣿⣿⣿⡏⢻⡇⢣⠹⢸⡈⠽⡤⢙⣿⣿⣿⣿⣷⢯⡿⣽⣻⢾⣽⣳⣟⣷⡻⣾⢽⣯⣻⢷⣻⢾⡽⣯⢷⣯⣟⡾⣽⢯⣽⣻⣞⣽⣻⢷⣫⢿⡵⣯⣟⡷⣯⢿⣽⣳⢯⡽⣇⢻⣿⣿⣿⣿⣿⣿⠁⠀⠀⣿⣿⣿⣿⣟⠀⠀⢾⣿⣿⣻⣯⣷⡿⣟⢫⡙⡔⢢⠓⡌⠬⡑⠤⡉⠆⡡⢊⠌⡑⢊⠌⢷⡿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⢯⣽⣻⣞⡽⣯⣞⣿⣺⣽⢻⡾⣽⠀⠈⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠾⣯⣽⣻⣞⣯⢷⣯⣟⡷⣞⣯⢿⣽⡻⢾⣽⣳⠿⣝⣿⣿⣿⣿⣿⣿⣷⣨⣽⣼⣷⣾⣷⣾⣿⡿⢿⠿⢿⣿⣿⢯⣽⣳⢯⣟⣾⣳⣻⢾⡽⢯⡷⣯⢷⣯⠿⣝⡿⣞⡿⣼⢾⡽⣯⣟⣾⢳⣻⢾⡽⣯⣻⢯⣟⡷⣯⢿⡽⣻⢾⣝⣯⣟⡇⣻⣿⡴⢆⣻⣿⣿⠁⠀⠀⣾⣿⣿⣿⣯⠀⠀⢾⣿⣽⣯⣷⡟⡱⢌⠢⡑⢌⠢⠑⡈⠔⡈⠔⡐⠈⠔⢠⣨⠴⠓⠚⠬⢿⡥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣏⡿⣞⡷⣯⣟⣷⣻⢞⣷⣫⢿⡽⢯⡇⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣶⣻⢾⣽⣻⢶⣯⢿⡽⣞⣿⣺⣽⣻⢾⣽⣻⡽⣞⣿⣿⣿⣿⡿⣿⠿⣿⠛⢟⡉⣭⣄⢼⡀⣻⡈⡔⣿⣿⣻⢾⣽⣻⣞⡷⢯⡷⣯⣟⣯⢿⣽⣳⢯⣟⣯⢿⡽⣽⢯⣿⣹⢷⣫⣞⣯⣟⣯⣽⣳⢯⣟⡾⣽⣳⢯⡿⣽⣻⣞⡷⣯⡇⣽⣷⡉⠛⣦⢿⣿⡁⠀⠀⣾⣿⣿⣿⡷⠀⠀⢺⣿⣽⢾⡽⢂⡵⠬⢦⣥⣂⡌⠡⢐⡈⠔⡐⠠⠉⠄⡉⠄⣂⣥⣈⠢⢙⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⢯⡿⣽⡽⣞⡷⣽⣞⡿⢾⡽⣯⣟⡿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣯⣟⣾⣳⣟⡾⣏⡿⣽⢶⣻⢾⡽⣻⣞⣷⣻⣽⣻⣿⣿⣿⡇⡜⢰⢸⢨⣌⣳⣼⣿⣼⣷⣶⣿⣿⣿⡿⣭⣟⡾⣧⣟⣾⣻⣽⣳⣟⣾⣛⡾⣽⣻⢾⡽⣾⡽⢯⡷⣯⢯⣟⣷⣻⢾⡽⣞⣳⢯⣟⡾⣽⣳⢯⡿⣽⣳⣟⡾⣽⣳⡇⣻⡷⢄⠀⠘⣿⣿⡀⠀⠀⢾⣿⣿⣿⣟⠀⠀⣹⣯⣟⡿⡑⢋⠰⣈⣤⣀⠄⡁⠆⠡⠐⠠⢂⠁⢊⠐⠠⣸⣿⣯⣹⣿⠠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣯⢟⣷⣻⣽⣛⡷⣾⡽⣯⣟⡷⣾⣽⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠱⣟⡾⣵⢯⡿⣽⣻⡽⣯⣻⣽⣛⣷⣻⡞⣷⣭⢷⣻⢿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣽⣳⢯⡿⣵⣻⣞⡷⢯⡷⣞⡷⣯⣟⡷⣯⢿⣹⢷⣻⢯⡿⣝⣿⣺⢧⣟⣯⡽⣯⣟⣟⡾⣽⣳⢯⡿⣽⣳⣟⡾⣽⣳⢯⣇⣻⡟⢦⠀⣀⢿⣿⡀⠀⠀⠛⣛⠛⠻⢋⠀⠀⠸⠷⢟⡡⠜⡨⣷⣿⣿⣍⣿⡄⠌⠠⢁⠁⠂⠌⠠⢈⠐⠘⢿⣿⣿⠏⣀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢯⣟⣾⣳⡽⣏⣿⣳⣟⣳⢯⣽⣞⣧⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠄⠀⠀⠀⢻⡽⣯⣻⣽⣳⢯⡷⣯⢷⣏⡿⣞⣷⣻⢷⣫⢿⣭⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣯⣟⢷⣯⠿⣽⣳⣟⡾⣽⢯⡿⣝⣯⢷⣯⣻⣭⢿⡽⣯⣻⡽⢯⣟⡾⣽⣻⣞⣷⡻⣗⣿⣺⣽⣳⢯⡿⣽⣳⣟⡾⣽⣳⢯⣟⡦⡙⣿⠘⠀⢰⢺⣿⠄⣲⠚⡝⡬⢫⠝⣣⢏⡝⣧⢓⡦⣀⠉⠴⠸⣿⣿⣿⡿⠁⡈⠐⠠⢈⠐⡈⠐⠠⠈⡐⠠⠀⠄⡐⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⢯⣟⣾⣳⢯⣽⣻⣞⡷⣽⢯⣟⡾⣽⠾⡅⠀⠠⠀⢀⠀⠀⠀⣀⠠⠐⠀⠀⠀⠀⠀⠄⠐⠀⠄⠀⠀⠀⠀⠀⢻⣗⡿⣼⢯⡿⣝⣯⣟⡾⣽⣻⣼⣳⢯⣟⣟⡾⣽⣞⡷⣯⣟⡿⣿⢿⡿⣿⢿⣻⢯⣷⣻⢷⣫⣟⣾⣻⢷⣛⡾⣽⢯⣿⣹⣟⣾⣻⣼⣳⢯⡿⣽⣳⢯⣟⡿⡾⣽⣳⣟⡾⢾⣽⣻⣼⣳⢯⣯⠿⣽⣳⣟⡾⣽⣳⢯⣟⡾⡇⣷⢩⡄⠂⡘⢼⣿⠂⣥⣛⡼⣱⢏⡾⣱⢞⡼⣎⡿⡜⢯⣟⣦⠁⢂⠉⠄⡀⠂⠄⡁⠂⠄⠠⢀⠁⢂⠁⡐⠠⢁⠂⠔⠢⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣟⣟⣾⣳⢯⣟⣾⣳⢯⢿⣭⣟⡾⣽⢯⣟⡧⠀⢀⠐⠀⡔⠊⠁⠀⠀⠀⡀⠀⠡⠐⠉⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⢯⡿⣽⢯⡿⣽⣞⣳⣟⣷⣻⠾⣽⣻⢾⣝⣯⢷⡾⣽⣳⡟⣾⡽⣯⢿⡽⣯⢟⣻⡼⣯⣟⣷⣻⢾⣝⣯⠿⣽⢯⣟⣶⣻⣞⡷⣽⢾⡽⣯⢟⡷⣯⣟⡾⣽⣻⣗⢿⣺⣽⣻⣞⡷⣯⣽⣻⣞⣿⣳⣟⡾⣽⣳⢯⣟⡾⣽⡇⣽⡇⣷⢠⠐⣸⣿⡁⠶⠝⠚⠃⠛⠘⠉⠉⠋⠙⠲⠝⢧⣎⠾⣧⠈⡘⠤⡐⢁⠂⡐⠈⠄⡁⠂⠌⣀⠢⠄⣁⠢⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣟⣾⣳⢯⣟⣾⣳⢯⣟⣿⣺⣭⢿⣽⣻⢾⡽⣆⠀⠠⠀⠰⡀⢐⢂⠨⡀⠂⢀⠃⠀⠀⢀⠠⠐⠀⠀⠀⠀⠀⠀⠀⠈⢿⡽⢯⣟⡷⣯⢷⣻⣞⣷⣻⢷⢯⣟⡾⣽⢯⣟⡷⣯⣟⣷⣻⣽⣳⢿⣹⢯⣷⣻⢷⣛⣮⢿⡽⣾⡽⣻⣽⣻⣞⣷⢻⡾⣽⣻⢾⡽⣯⢿⣽⣳⢯⣟⣷⣛⡾⣯⢷⢯⣷⢻⣞⡷⣯⢷⣞⡷⣯⢾⣽⣳⢯⣟⡾⣽⣳⡇⣿⣿⠘⠄⣳⣾⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠠⠀⣿⠼⣱⠆⢩⢒⡡⢂⠒⢤⡑⢢⡜⠌⠲⡔⢶⣳⠖⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣞⡷⣯⣟⣾⣳⢯⣟⣾⡳⣟⣾⢻⡾⣽⢯⡿⣽⣆⠀⠐⠀⠑⡀⠂⠁⠀⠀⢀⠠⠐⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣻⢾⡽⣏⡿⣧⣟⡾⣽⢯⣟⡾⣽⣻⢾⡽⣞⣷⣻⡞⣷⣳⢯⡿⣽⣻⢾⡽⢯⣟⡾⣯⣟⡾⣽⣳⢯⡷⣾⡽⣯⢟⡷⣯⠿⣽⣞⣿⣺⣽⢻⣞⣳⢯⡿⣽⢯⣟⣾⣻⢾⡽⣯⣟⡾⣽⢯⣟⡾⣽⣻⢾⣽⣳⢯⡇⣿⡿⠃⣷⣸⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣀⡄⠘⣯⢏⡇⢸⢣⡇⣩⠜⣢⠙⡆⢒⠌⡡⢀⡿⣭⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⢾⣽⣳⣟⣮⢿⡽⣞⣷⣻⡽⣞⣯⢿⡽⣯⣟⡷⣻⢶⡀⠐⠀⠑⠤⠐⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣽⢯⡿⣽⣻⡵⣯⢿⡽⣾⡽⣛⡷⣯⢿⣹⣟⡾⣵⣻⢷⣯⢿⣽⣳⢯⣟⣾⣻⢾⣽⣳⢯⣟⡷⣯⢿⣽⣳⢿⣹⢯⡿⣽⣻⢷⣻⢶⣻⣞⡿⢾⡽⣯⢿⡽⣾⡽⣶⢯⡿⣽⣞⡷⣻⣽⣻⢾⣽⣳⢯⣟⡾⣽⢯⡇⣿⣧⡹⢄⢼⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠋⠁⢀⢁⠸⣟⡒⢈⠻⣼⣳⣎⠴⣙⡰⠃⠌⡐⣰⢿⣱⠏⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣻⣞⡷⣾⡽⢯⣻⡽⣞⣷⣻⡽⣞⣯⣟⡷⣽⣻⡽⣯⢷⡀⠀⠂⢀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣯⣟⡷⣯⢿⣽⣫⢿⣵⣻⣽⣻⡽⣯⢷⣯⢟⡷⣯⣟⣾⣛⡾⣽⣻⣞⡷⣯⣟⡾⣽⣻⢾⡽⣏⡿⣞⣭⢿⡽⣯⢟⡷⣯⢿⣭⣟⣷⣫⣟⣯⢿⣽⣫⣽⢾⡽⣯⣻⣽⣳⢾⣽⣳⢯⣷⣻⢾⣽⣻⢾⡽⢯⣻⡇⣿⣿⡇⠎⡼⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠈⢁⡖⣻⣿⣿⠢⠀⢹⡅⢨⡼⣟⠳⢞⡿⣣⡑⡈⠐⡠⣟⣳⢯⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⣻⢾⣽⣳⣟⣯⢷⣻⡽⣞⣷⣻⡽⣞⣳⣟⡷⣯⢷⡯⣟⣧⡀⠐⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣭⣟⣷⣻⢾⣽⣻⣞⢷⡯⣷⣻⣽⣳⢯⡿⣽⣳⣟⡾⣽⣻⣗⡿⢾⣽⣳⢯⣟⡷⣯⢿⣹⢯⡿⣽⣞⣯⢿⡽⣯⢿⣝⣯⢾⡽⣶⣻⢾⣭⣟⣾⣳⢯⡿⣽⣳⢿⡼⣯⣟⡾⣽⣻⢾⣽⣻⢾⡽⣯⣟⣯⢷⡇⣿⣿⠼⠠⠕⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣷⣿⡟⠀⡈⢸⡅⢪⠳⣌⠳⠌⣿⣱⣳⢌⡱⠐⡌⣻⣟⣾⡿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡷⣯⣟⣾⣳⣻⣞⣯⢷⣻⡽⣞⣷⣻⣽⣳⢯⣟⡽⣯⣽⣻⣞⡷⡀⠈⠀⢀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣞⡷⣯⣟⣶⣻⣞⣯⣽⣳⢿⣼⣯⣿⡽⣷⢿⡾⣟⡷⣿⣞⡿⣿⣾⣽⡿⣾⡽⢯⣿⣹⢯⣟⡷⣾⡽⣏⡿⣽⢯⡾⣽⢯⣟⡷⣯⣟⡾⣽⢶⣯⠿⣽⣳⢯⣯⣟⣾⢳⣟⣳⢯⣟⣮⢿⣽⣫⢷⡾⣽⢯⡇⣿⣿⣿⣷⣋⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⡀⠐⡀⢾⠁⣿⣻⣌⢳⣼⡷⣱⢚⡼⢢⡍⠴⢹⣿⣿⣿⣷⣯⣟⡶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣟⣷⣻⣞⣷⣻⢾⣭⣟⣷⣻⡽⣞⡷⣽⣞⡿⢾⣽⣳⢯⡷⣯⣽⣳⡀⠐⠀⡀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣟⡷⣿⢾⡷⣿⣞⣿⣻⢯⣟⣾⣳⠿⣽⣫⢿⣝⡿⣳⢯⣟⡷⣽⢾⣽⣳⣟⡿⣞⣽⣻⢾⣽⣳⠿⣽⣻⡽⣾⡽⢯⣟⡾⣽⣳⢯⡿⣭⣟⣾⣻⠷⣯⣟⡾⣾⣽⣿⣾⣿⣿⣾⣽⣳⣯⡽⣯⢿⡽⣞⡇⣿⣿⣿⠻⣦⣿⣿⠄⠀⠀⠀⠂⠀⡀⠄⠂⢀⠐⠀⠡⠐⢀⠀⢻⠘⣧⢻⡼⣏⣷⣷⡥⢏⡜⠣⠝⠣⠃⠛⠛⠋⠉⠉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣿⣟⣾⣳⣻⢾⣝⡿⣮⣟⡶⣯⢿⣽⣛⣧⣟⣾⣻⢾⡽⣯⢟⣳⣽⣳⢷⡀⠀⡀⠄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡽⣯⢿⣽⣳⣟⣞⣷⣻⣞⡷⣯⣟⡷⣯⣟⡾⣽⢯⣟⡾⣽⢯⣟⣾⣳⢟⡾⣽⢾⣽⣻⢮⣟⢿⣳⢯⣽⣳⣟⡿⡾⣽⣳⢯⡿⣽⣳⣟⣮⢷⣻⢷⢯⡷⣯⢿⡽⣯⣟⣽⣻⣟⡿⣿⣿⣿⣿⣿⣯⡗⣼⢿⣿⣮⣿⣿⣿⠆⠀⢀⠂⠐⢀⠀⠄⡐⠠⠈⠄⡁⠐⠀⠀⠀⠈⠚⠃⠉⠉⠉⠁⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣤⡴⡶⢶⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⡽⣶⢯⡿⣽⢾⣽⣳⢯⢿⡽⣻⢾⡽⣾⢽⡾⣝⣯⡽⣞⣯⣟⡾⣽⣫⢷⡆⠀⠀⠄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣽⣳⢯⡷⣾⡽⣞⣷⡻⣞⡷⣯⣻⣗⣯⢿⣽⣻⢾⡽⣯⣟⣾⣳⢯⡿⣽⢯⣟⣾⣳⣟⡾⣯⣟⣻⣞⡷⣯⣟⣽⣳⢯⡿⣽⣳⣟⡾⣭⢿⡽⣯⢿⡽⣏⡿⣞⣷⣛⣾⣳⣽⢻⣳⡽⣾⡵⣯⣟⡏⣼⣻⣿⠻⣿⣿⣿⠆⠀⢂⠐⣈⣀⢂⡔⡤⠀⠁⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⡤⢴⡶⠶⢚⠛⡟⣹⢭⡻⣝⡶⣳⢮⡽⣝⢯⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⠶⠶⠶⠶⠶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣄⡀⠀⣀⣠⣤⡴⠶⠞⠛⠋⠉⡉⠀⠠⠀⠀⠀⠀⠀⠀⠀⠘⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣭⡴⠶⠛⠛⠉⠁⠀⠀⠀⠐⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢛⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⡴⠶⠶⠛⠛⠉⠁⠀⠀⠀⠀⢀⣠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠶⠞⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⢰⠒⢄⠀⠺⡉⢀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢣⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠶⠛⠋⠁⠀⠀⠀⠀⠀⢀⣀⡀⠀⣀⠀⢧⠀⢸⣀⣎⡀⠀⢳⡉⣠⠖⠂⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠾⠛⠛⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠞⡄⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣏⣁⡀⠀⠒⠄⠀⠀⠀⠀⠀⠐⢇⠀⢱⠀⠸⡄⠈⡇⠈⢇⠀⠈⠑⠂⠉⠀⠀⠀⡀⠲⢤⣠⡇⠀⠀⠀⠀⠀⠀⠐⠀⠈⠀⠀⠀⠀⠀⣼⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠖⡡⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣏⡉⠙⠳⠶⣤⣤⣄⡄⠀⠀⠀⠈⢦⠋⠀⠀⠘⠒⠃⠀⠈⠀⠀⢀⡀⠀⠀⡖⠉⠉⡇⠀⠀⡇⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠂⠈⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⣉⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⠤⢤⣤⠾⠋⠀⠀⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠀⠀⠰⠥⠤⠤⢤⠱⠤⠤⠃⠀⠀⡇⠀⢀⠀⠨⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡰⢊⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠞⠁⠀⠀⠀⣀⡀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡤⠚⠀⠀⠀⠀⠀⠀⠀⠀⢁⣀⣤⣤⣤⢦⠶⠞⠛⢛⣛⣛⠯⠭⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣜⢦⠃⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠠⠐⡄⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡴⠶⠞⠛⣋⣉⠥⠴⠒⠖⠒⠊⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡜⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠁⠈⠁⠂⠀⠀⠀⠀⡀⠠⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⡤⢶⡶⠟⣿⣋⣀⡤⠖⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢱⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⠷⠾⠶⠶⠛⠛⠛⠛⣻⠏⠉⢁⣀⣀⣠⣤⡴⠶⠞⠛⢛⣋⣉⣠⠤⠤⠔⢻⡖⠋⠙⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⡑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠙⠒⢻⡿⠞⠛⠋⣉⣉⡤⠴⠒⠋⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⡵⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠚⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠒⡘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣶⣶⠶⠿⢿⠿⠛⠛⠛⠛⠛⠛⠛⠛⠿⣶⣦⣤⣄⡀⠀⠀⠀⠁⢞⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡀⠀⠸⣧⠀⠀⠀⠀⠀⠀⣀⣤⣶⡾⠿⠛⠋⠉⠀⠀⠀⠀⠈⠳⠀⠀⢨⡇⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⢷⣶⣤⡈⢦⣁⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠻⣆⠀⢀⣤⣴⡿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⢢⢛⣻⠛⠛⠛⠛⠛⠛⠿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⢹⣿⡟⠋⣁⣤⡤⠔⠚⠉⠉⠀⠀⠀⠀⢀⣀⣠⠤⠤⢤⠤⠤⠤⢤⢄⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⡑⢎⠁⠀⠀⠀⠀⠘⠳⠶⣤⣭⠛⠿⣷⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣇⠀⡀⠹⣷⠟⠉⠀⠀⠀⢀⣀⠀⠀⢀⠀⡙⠉⠠⢀⠐⡀⠂⠄⢂⠐⡀⠂⠄⠠⢈⠉⠠⢀⠐⠠⠀⠄⡀⠒⡈⠞⡦⠤⢤⣤⣄⣀⣀⠀⠀⠈⠀⠀⠀⠉⠛⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠛⣿⣄⠄⠀⠙⣷⣠⡴⠞⢋⠉⠠⠐⡈⠄⠂⠄⣁⠂⠄⠂⠄⠡⠈⠄⠂⠄⠡⠈⠐⠠⠈⠐⠠⠈⠄⠁⠂⠄⠡⢈⠣⡕⢀⠂⠄⡈⢉⠙⠛⢶⣤⣄⡀⠀⠀⢀⡀⠘⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⡿⠁⠰⣿⣿⣄⠀⠀⠹⣧⠐⢈⠠⢈⡤⠥⠖⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠳⣈⠀⠀⠀⠐⠀⠌⠐⠠⠀⠌⢛⣷⣶⠟⠀⠀⠀⠉⠻⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠋⠀⠀⠀⠈⠻⣿⣆⡀⠀⠹⣧⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢚⠤⠀⠀⠀⠀⠀⠀⠀⣡⣬⣾⡿⠟⠓⠲⢤⡀⠀⠀⠀⠀⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣧⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠊⠀⠀⠀⢀⣠⣼⣿⠟⠋⠁⠀⢀⡄⠀⠀⠘⡆⠀⠀⠀⠀⣽⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠙⠛⠿⠿⠿⣷⣶⣶⣦⣤⣤⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⡾⠿⠛⠉⠀⠀⢀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⠟⠛⠛⠛⠛⠛⣻⠿⠟⠻⠛⠿⠿⠶⠶⣶⠖⠶⠲⠞⠞⠻⠻⠛⠻⠯⠅⠀⠀⠀⠀⠤⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠈⠀⠀⠀⠀⠀⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠒⠦⠤⣄⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣀⣀⣀⣈⣉⣉⡉⡉⢉⠉⡉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⢰⣿⠟⠛⠛⠛⠛⠛⠿⠿⠿⣷⣶⣦⣤⣄⣀⣀⣀⣀⢀⣀⣸⣿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠷⢾⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⡿⠁⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠛⠛⠛⣿⡧⠀⢠⣤⣤⣤⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠉⠙⢿⣷⡀⠀⢀⣀⢀⡀⠀⠀⠀⠀⢠⣶⣶⣶⡷⣾⢶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⠀⠹⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⢰⡟⠁⠀⢠⣾⣿⣿⣿⣷⣶⣄⡀⠀⠀⠀⠀⣿⣷⡿⠿⠛⠻⠿⢿⣶⣤⡀⢸⣿⠀⠀⢀⣀⣠⣤⣠⣀⡀⠀⠀⠀⢀⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠏⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠈⠻⣦⡀⠸⣿⣿⣿⣿⣿⡟⠈⣹⡗⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⡟⠛⠛⢻⣿⣿⣿⣿⡆⠀⠀⠀⠀⢼⡃⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⡇⠀⠀⠀⠈⠙⠛⠛⠛⠛⠛⠛⠛⠛⠋⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⣄⣠⣼⣿⠿⡿⢿⡃⠀⠀⠀⠀⣾⠃⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣿⣦⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠈⠀⠉⠙⠛⠶⠿⠁⠀⠀⠀⠀⠹⣦⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡏⠀⠀⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⢿⣶⣶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⡿⠀⠀⠀⠀⠀⠀⠀⣶⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣛⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠏⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠘⠻⠿⠿⠿⠿⢿⣿⣷⣶⣶⣾⠷⡿⠿⢿⠿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠏⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠀⠀⠀⠀⠀⠘⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣤⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⡇⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡦⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠒⠞⢿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⠃⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⢷⣄⣀⣰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⡀⠀⠀⠀⢀⣠⣤⡀⠀⠀⠀⠀⠀⢠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣸⡿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣦⠀⠀⠀⠀⠀⠀⢀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠈⠙⠛⠃⠀⠀⠁⠀⠀⠀⠀⠐⠳⢶⣼⠇⠀⠀⠀⠀⠀⠀⠠⠖⠲⠦⢀⣴⡏⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⠁⣄⣄⡀⢰⡄⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⠛⠉⠁⠀⠀⠀⠀⠀⣀⣤⡴⢶⡶⠶⣦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⡄⢀⣼⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠈⠻⣷⣄⠀⠀⠀⠀⣀⠀⠸⠣⠃⠀⣸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡷⠀⠀⠀⠀⠀⣠⣶⠟⢻⡇⠀⢸⡇⠀⠀⣿⠉⠹⣟⠛⢷⣦⣀⠉⠳⢦⡄⠀⠀⠀⠸⣇⣼⠃⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠈⠻⣷⣄⠀⠀⠉⠉⠋⣁⣴⣿⣯⣥⣀⠀⡇⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⣼⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣤⣼⣧⣤⣿⣿⣿⡷⠀⢸⠃⠀⠀⠀⣰⣟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠈⠹⣷⣄⠀⠀⠀⠸⠃⠐⠛⢲⡏⠀⣀⠀⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡇⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⠀⣸⠀⠠⠤⢴⣿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⡇⠀⠀⠀⠀⠀⠀⠈⠛⣷⣄⡀⢀⡀⢀⣀⣸⣶⠞⢹⠀⠀⠀⠀⠴⠂⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠈⠀⠰⣶⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣯⣥⠆⠈⠁⢈⣠⣟⣟⣛⣡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⣄⢀⣿⠾⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣦⣀⠋⠀⢠⠏⠉⣹⠁⢀⡀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠦⣴⣿⣟⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣦⣀⠈⠀⠠⠏⠉⣻⣉⣉⣡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⣀⡀⣤⣶⣿⠹⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣶⣴⠇⠀⢉⣋⣩⡍⣽⠀⠀⢲⡀⠀⠀⠀⠀⠀⠀⠀⠹⣿⠿⣿⣿⠿⠿⠿⠟⠛⠉⠁⣄⠐⣌⣿⡿⣏⡘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣦⡄⠉⠉⢸⡇⠁⢠⡟⠸⣇⠀⣦⠀⢲⡀⠀⠀⡀⠀⠀⢉⣀⠀⠀⠀⠠⣄⣶⠀⠉⢶⣿⡟⢧⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⣶⣄⡚⠁⠀⠋⠀⣼⠏⣠⠘⠁⠈⠛⠛⠉⣽⠏⠀⢈⠹⣶⠲⠄⣲⣬⠙⣧⣴⠟⣏⠙⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣶⣼⣇⡘⠃⠠⡏⠀⢀⡴⢰⡇⡾⠃⢠⡆⠈⣿⠛⠧⠀⢼⣿⣿⡿⠁⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣶⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⣷⣧⣤⣼⣇⣼⣿⣇⣀⣿⡄⢰⣽⣶⣤⠆⠘⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠋⠉⠉⠉⠉⠙⠃⠨⠉⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡶⢎⣿⣟⣥⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠶⠷⠀⣶⣤⣤⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⣿⣽⣻⣞⠿⠏⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⡿⣯⣟⡷⣯⢷⣻⢿⣸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡧⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⢿⣽⣻⢷⣻⣽⣻⢯⣟⣯⣷⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠺⠁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣗⣯⣟⡿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⢿⣻⣞⡿⣾⡽⣯⣟⣷⣻⢯⣟⣾⣳⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⣘⡀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠙⠛⠳⢦⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡤⠤⠤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣯⢾⣽⣻⡽⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⢯⣟⣯⣷⣻⡽⣷⣻⣽⢾⣳⣟⣯⣟⣷⣻⢯⡿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠖⠉⠀⠀⠉⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣧⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡾⣽⣻⢷⣯⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⢿⣻⣞⣯⣟⣾⣳⣯⣟⡷⣯⣟⣯⣟⣾⡽⣾⡽⣯⢿⣽⣻⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠆⠀⠀⢀⠂⠀⠀⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠶⠲⠖⠶⠲⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣳⡿⣽⢯⣟⣾⢯⣟⡿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣟⣯⣷⣻⣽⢾⣳⣟⡾⣽⣻⢷⣻⡾⣽⣞⣿⣳⢿⣽⣻⣞⡷⣯⢿⣿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⢂⠀⠀⢠⠂⠀⠀⢨⠀⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣯⡿⣽⣯⣟⡾⣿⣽⣻⡽⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣳⣟⣾⣳⣟⣾⣻⣽⢾⣻⡽⣯⣟⣷⣻⣽⢾⣳⣟⡿⣞⣷⢯⡿⣽⣻⣞⡿⣷⣄⡀⠀⠀⠀⠀⠀⡐⠁⢀⠀⡑⣄⣠⣁⣠⠐⡁⣀⢀⢡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⡽⣷⣻⣞⣿⣳⢯⣷⣟⣷⣻⢿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣻⣞⣷⣻⣞⣷⣻⢾⣽⢾⣻⣽⣻⢷⣻⡾⣽⢾⣻⣽⢾⣻⣽⢾⣻⣽⢯⣷⣻⣽⣻⢿⣷⣦⡀⠀⠀⠀⠁⠉⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣻⢷⣻⣞⣷⣻⣟⡾⣽⣞⣯⡿⣽⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣟⣷⣻⣞⣷⣻⣞⣷⣻⣟⣾⣻⣽⢾⡽⣯⡷⣟⣯⣟⡿⣞⡿⣽⣾⣻⣽⢾⣻⢷⣯⢷⣟⡿⣞⡿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣟⣯⡷⣟⣾⣳⣯⣟⡿⣞⣷⣻⣽⣻⢿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣻⣞⡷⣟⣾⣳⣟⣾⣽⣳⣟⣾⡽⣾⢯⣟⡷⣟⣯⣷⣻⣽⣻⣽⢷⣯⢷⣯⣟⣯⢿⣞⡿⣞⣿⣽⣻⢷⣻⣟⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣻⢾⣽⢯⡷⣟⣾⣽⣻⣽⢾⣽⣞⣯⡿⣽⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⢯⣷⣻⣽⣟⣷⣻⣞⡷⣯⢷⣻⡾⣽⢯⡿⣽⣻⣽⣳⣯⢷⣯⢷⣯⢿⣞⡿⣾⡽⣾⢯⡿⣽⣻⣞⡷⣯⣿⣳⣟⣾⡽⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡿⣝⠛⠚⠋⠛⡉⢃⢋⠡⡉⠉⠌⠉⠄⠉⠄⠠⠉⡐⠠⢀⠂⠄⠠⢀⠂⠖⠢⢑⠒⠆⠒⠙⠤⠉⠃⠙⠂⠋⠐⡀⣀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⢯⣟⣾⣽⢾⣽⣞⡷⣯⢿⣽⣻⢷⣻⢯⡿⣽⢷⣯⢷⣟⡾⣟⣾⣟⡾⣟⣾⣻⢷⣻⣽⢯⡿⣽⣳⢯⣿⣳⣯⢷⣟⣾⡽⣷⣻⣞⡿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡽⣇⠀⠀⠀⠀⠀⠁⠂⡐⠀⠡⠈⠐⢈⠠⠈⡀⠁⠄⣐⣀⣄⣨⣄⡤⡄⠦⠴⠤⠤⠬⢤⣡⣐⠛⢿⣿⣿⣿⣿⣿⡿⡿⠿⠿⠷⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⡽⣯⣟⣾⣽⣻⢾⣽⣻⡽⢻⣞⣯⡙⣯⣟⡿⣽⣻⢾⣟⣾⣻⣽⣳⣯⢿⣽⣳⣯⢿⡽⣞⣯⣟⡳⠏⣿⡞⣷⢯⣟⣾⣳⢿⣳⣟⣾⣻⢷⣻⣞⡿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⢉⠀⠀⠀⠀⠀⠀⠀⠒⠃⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⣾⡿⣯⣟⡧⣹⣦⣄⠀⠀⠀⠀⠀⠌⠀⠌⠐⠀⠄⠐⠲⣏⠏⣁⣈⣄⣄⠀⠀⠀⠀⠀⠀⠀⠒⠒⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⢯⣟⡷⣯⡷⣯⣟⡿⣞⣳⣍⠇⡞⣿⣷⡘⣯⢿⣯⣟⡿⣞⡷⣯⡷⣟⡾⣯⣷⣻⢞⡯⠳⠉⡆⠈⠁⡀⢹⡽⢯⡾⣽⠾⣽⣻⣽⢾⣳⣯⢿⣳⣯⢿⡽⣯⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠠⠀⠀⢀⠀⠀⠀⣰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣟⡷⣯⡗⣹⣿⣿⣷⣄⡀⠀⠀⠀⠈⠀⠈⠀⠈⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀⣀⣀⣀⣤⣠⣤⣤⣤⣤⣶⣶⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣯⢿⣽⣻⣷⣿⣿⣿⣿⢯⣷⢫⣞⠱⢎⣿⣷⡘⣿⢾⣽⣻⣽⣻⢷⣻⢯⣟⡷⣯⢷⣯⢷⠀⢻⢷⣀⡻⠇⠲⠉⠻⠀⠸⣟⣷⣻⣞⡿⣽⢾⣻⣽⢾⣻⣽⢷⣻⢾⣽⣻⢿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢆⠀⠀⠩⣄⠀⠀⢠⡀⠀⢢⠀⠀⠀⠀⠣⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⢀⣾⣿⣟⣾⡽⣯⡗⣹⣿⡿⠛⣿⣿⣦⠀⠀⠀⣀⣀⣀⡀⠤⠐⠂⠒⠐⠠⠦⢶⣶⣶⣶⣾⡟⠉⣉⠉⣩⠅⡀⢹⠂⠐⠠⠿⣿⣿⡉⡏⡄⡋⡜⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣟⣾⣏⣾⣿⣿⣿⣿⣿⣿⣿⣞⣿⣺⡝⡪⠜⠛⠳⣟⡿⣞⡷⣯⣟⣯⢿⣯⢿⣽⣛⡾⣵⠯⢗⠊⡏⠘⣤⠀⢺⡇⠀⣶⣀⡿⣞⣳⢯⣟⣯⡿⣽⢾⣻⣽⢾⣻⣽⣻⢾⣽⣻⢾⡽⣿⢿⣿⣶⣦⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠉⠀⠈⠀⠀⠀⠀⠈⠀⠀⠀⠀⠐⠁⠀⠀⠀⠀⠀⠀⢀⣤⣿⣿⣳⣟⣾⣽⣻⡇⣽⣿⡍⣅⠜⣿⣿⡁⠀⠀⣿⠿⢑⠒⡒⣄⣐⡏⢉⡉⠲⡎⢻⣿⣟⣉⡉⣠⠽⡤⠿⣤⠒⢀⠳⡞⠂⣂⣿⣿⡇⡆⢃⣥⣄⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣟⣾⣳⣯⢿⣿⣿⣿⣿⣿⣿⣿⣿⠞⠃⠉⠀⠀⠀⠀⠘⣿⣽⣻⢷⣯⣟⡿⣞⡿⣞⡽⣧⠈⠁⠈⠀⢼⡀⣸⠧⠤⡛⢉⡀⢹⢿⣹⣭⢿⣻⢾⡽⣯⡿⣽⣾⣿⣿⣷⣿⣿⣾⣿⣯⣿⣽⣻⢾⣽⣻⣟⡿⣿⡿⣿⣶⣶⣤⣤⣤⣄⣀⣀⣀⣀⢀⠀⠀⠀⠀⠉⠁⠀⠀⠀⢀⣀⣀⣀⣤⣤⣶⠶⣟⡿⣿⣻⢷⣻⣞⡷⣯⡷⣏⣼⣿⡐⣱⠘⣿⣿⠄⠀⢈⠣⡆⠈⢟⠀⡴⡢⢈⢐⡫⢴⣁⠇⣺⣿⡀⠀⠀⢰⠀⡂⠸⠀⣉⣐⣁⣀⡿⠿⠿⠿⠿⠛⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⣽⣞⡷⣯⡿⣿⣿⣿⣿⡿⠟⠋⠀⠀⠀⠀⠀⠀⢀⠠⠘⣿⢾⣽⣻⢾⣽⣻⣽⣻⡽⣯⢷⣳⣄⡼⠲⣏⡉⡆⠐⢂⠷⠀⢤⣈⣻⣗⣯⢿⡽⣯⢿⡷⣻⣿⣿⣿⣿⠿⣿⡿⢻⡛⠟⣿⣷⣿⣻⣞⡷⣯⣟⡷⣟⣷⣻⣞⣿⣻⣟⡿⣿⢿⡿⣿⡿⣿⣿⣿⣷⣶⣶⣶⣿⣿⢿⣻⣟⡿⣽⣳⣯⢿⣯⣟⡷⣯⣿⡽⣾⣻⢷⣻⡇⢾⣿⡇⢆⣚⢹⣿⠂⠀⠠⡀⢣⠀⢺⢄⣈⢴⣂⡎⠀⢇⠜⡠⠟⠛⠓⠚⠓⠋⠘⠉⠉⠉⠁⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣻⢷⣯⣟⡷⣿⡽⣟⡋⢁⠀⠀⠀⠀⠀⢀⠠⠐⠀⠀⠀⠀⠈⠻⣾⣽⣻⢾⣽⡾⣽⣻⣗⣯⢷⢯⣷⠠⢣⡜⢹⣀⣤⢶⡻⢯⢓⣋⡼⣽⢯⡿⣽⠏⣼⡇⢀⢱⠸⣿⠂⡘⣄⠻⣇⣨⣹⣿⣿⣿⣽⣻⢷⣯⣟⡿⣞⣷⣻⣞⡷⣯⢿⡽⣯⣟⡷⣿⡽⣞⣷⢯⡿⣽⢯⡷⣯⣟⡷⣯⢿⣽⣳⣯⢿⡾⣽⣻⢷⣯⣟⣷⣻⢯⡿⣍⣻⣿⣷⠈⠐⣹⣿⡁⠀⠀⣷⣜⡒⠉⠀⠀⠀⠀⠀⢀⠠⢊⣀⣀⣀⣤⣠⣤⣤⣤⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠠⠁⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣯⣟⡿⣾⣽⣻⢷⣻⣟⣧⠀⣀⠂⡐⠠⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢳⣿⣻⢾⡽⣷⣻⢾⡽⣞⣿⢺⣧⠶⡻⢏⢛⣈⣥⢶⣞⣯⣽⣻⡽⣯⢿⡿⢸⣿⣿⣬⣶⣷⣶⣿⣿⣿⠿⢿⠿⢿⣿⣿⣿⣿⣯⣟⡾⣽⣻⣽⢾⣳⣯⢿⡽⣯⢿⣽⢾⣻⢷⣻⣟⣾⣻⣽⢯⣿⡽⣷⢯⡿⣽⣻⡾⣽⣾⣻⡽⣷⣻⣟⣾⡽⣞⣯⡿⣽⡇⣾⣿⣿⣶⣴⣿⣿⠄⠀⠀⣿⣿⣿⢄⣴⠒⠂⣨⣥⣴⣾⣿⣿⣿⣿⣿⣿⣿⡿⠿⣟⠛⡏⢯⠹⡙⢞⡙⣋⠿⠷⣟⣿⣄⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣳⣯⣟⡷⣯⣟⣯⣷⣻⣞⣿⢦⠐⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠫⣿⡽⣷⣻⢯⡿⣽⣞⡿⣦⡵⣴⢾⣯⠛⣌⣧⢾⣳⣯⢷⣟⣯⡟⡇⣿⣿⣿⣿⡏⢿⡏⢣⠻⢸⡈⡽⡬⢙⣿⣿⣿⣿⣿⣞⡿⣽⣳⣯⣟⡿⣞⣯⡿⣽⣻⢾⣻⡽⣯⡷⣟⣾⣳⣯⢿⡾⣽⢯⡿⣽⢯⣷⣟⡿⣞⡷⣿⣽⣳⢿⡾⣽⣟⣷⣻⡽⣗⢺⣿⣿⣿⣿⣿⣿⠂⠀⠀⣿⣿⣿⣿⣯⠀⠀⣽⣿⣿⣿⣿⣿⡿⠿⣍⢏⠲⣉⠳⣈⠳⡘⢂⠇⡙⠤⠓⡌⢌⠓⡬⢻⣾⡄⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣯⢷⣟⣾⣻⢷⣻⣞⣷⣻⢾⡽⣯⠄⢈⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢯⡿⣽⢷⣯⣟⣷⣻⢯⣟⡾⣿⣻⣽⣻⢷⣯⣟⣾⣽⣻⣿⣿⣿⣿⣿⣷⣨⣽⣼⣷⣾⣷⣾⣿⣿⢿⠿⢿⣿⣿⣯⢿⣽⣳⣟⣾⣽⣻⢷⣻⢯⣟⣯⡿⣽⢷⣻⢯⣷⣟⡾⣯⢿⡽⣯⢿⣽⣻⢾⣽⣻⣽⣻⢷⣯⣟⣯⢿⣳⢿⡾⣽⣻⡇⢿⣿⡵⣲⢻⣿⣿⡁⠀⠀⣿⣿⣿⣿⣿⠀⠀⢾⣿⣿⣯⣷⡿⣉⠳⠨⢌⡑⢢⠑⡄⠣⠘⡄⢊⠰⠁⠥⣈⠶⠓⡒⠫⣷⢧⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣯⣟⡿⣾⡽⣯⣟⣷⣻⢾⡽⣯⢿⣽⡆⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣯⣟⣾⡽⣞⣯⡿⣽⣻⢷⣯⢷⣻⣟⣾⡽⣾⣳⢿⣿⣿⣿⣿⡿⣿⠿⣿⠛⢿⡉⣭⣅⢾⡐⣺⡈⡔⣿⣿⣽⣻⢾⣽⢾⣳⣯⣟⣯⣟⣯⢿⡾⣽⢯⣟⣯⡿⣾⣽⣻⡽⣯⢿⣽⣻⢾⣽⣻⣞⡷⣯⣟⡿⣾⡽⣾⣻⢯⡿⣽⢷⣯⣏⣻⣿⠚⠳⣏⣿⣿⠄⠀⠀⣿⣿⣿⣿⣷⠀⠀⣻⣿⣿⢾⡟⢆⡥⠮⡵⢦⣌⣂⠡⢂⠅⠣⡐⡁⠆⡉⠜⡁⣂⣥⣐⡡⢸⡏⠀⢀⠁⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡷⣯⣟⣷⣻⢷⣻⡾⣽⢯⡿⣽⣻⣞⡷⠈⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣾⢯⣟⣯⡷⣟⣯⣟⡿⣞⡿⣽⢾⣳⣿⣳⢿⣯⢿⣿⣿⣿⡇⡜⢰⢸⢨⣌⣷⣹⣿⣼⣷⣶⣿⣿⣿⣿⣳⣟⡿⣞⡿⣽⡾⣽⢾⣽⢾⣻⣽⢯⡿⣽⡾⣽⢷⣯⢷⣟⣯⡿⣾⣽⣻⣞⡷⣯⣟⡷⣯⣟⣷⣻⢷⣟⡿⣽⣯⢿⣞⡧⢾⣿⢁⠀⡘⣽⣿⠂⠀⠀⣿⣿⣿⣿⣿⠀⠀⣹⣿⢯⣿⡙⡩⢐⢡⣒⣄⠌⡄⠑⡂⢌⠡⡐⠤⠑⣈⠐⣸⣿⣿⣹⣿⠠⠇⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣷⣻⢾⣽⣻⢷⣻⢯⡿⣽⢯⣷⢯⣿⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠂⠄⠀⠀⠀⠹⣟⣾⣽⣻⣽⣳⣯⢿⣽⣻⢯⣟⡿⣾⣽⣻⣞⣯⢿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢯⡷⣯⢿⣽⣻⢷⣻⢯⡿⣞⡿⣽⣾⣻⡽⣷⣻⢯⣟⡾⣟⣾⣽⣻⢷⣯⢷⣻⣽⢷⣯⣟⣷⣻⢾⣽⣻⢾⣻⣽⢾⣯⣟⡧⣻⣏⢶⠀⣀⢿⣿⡁⠀⠀⢛⡛⢛⠻⢋⠀⠀⠹⠯⢿⢡⠒⡩⣾⣿⣿⣭⣿⡄⠃⠌⣀⠒⡀⠆⠡⠀⠌⡘⢿⣿⣿⠏⠰⠁⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣾⣽⣻⢾⡽⣯⣟⡿⣽⣻⣟⡾⣯⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠂⠁⠀⠀⡀⠈⠄⠀⠀⠀⢻⡷⣯⢷⣯⢷⣻⣟⣾⡽⣯⢿⣽⣳⣯⢷⣯⣟⡿⣞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣽⢯⡿⣽⣻⢾⣽⣻⢯⡿⣽⣻⣽⢷⣯⢷⡿⣽⢯⡿⣽⣻⣽⣳⣯⣟⡿⣞⡿⣽⣾⣻⢾⡽⣞⣯⡿⣞⣯⡿⣽⣾⣻⢾⡽⣇⡝⣿⠘⠀⣰⣹⣿⡄⡖⣞⢣⡝⣫⠝⣭⢫⡝⣏⢷⣢⢌⡑⠱⠼⣿⣿⣿⡿⠁⠌⡐⢀⠂⡐⠈⡄⠑⠠⠐⡀⢂⠄⠌⡱⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢿⡽⣞⣷⣻⢯⣟⡷⣯⢿⣽⣳⣯⣟⡷⡇⠀⠌⠐⠀⠂⠀⠀⣀⠄⠂⠁⠀⠀⢀⠀⠆⠁⡐⠀⠐⠀⠀⠀⠀⢻⣯⢿⣞⡿⣽⣾⣳⢿⣯⣟⡾⣷⢯⡿⣾⣽⣻⣽⢾⣳⣟⡿⣿⣿⣿⣿⣿⣿⡿⣟⣯⡷⣟⣯⡿⣽⢯⣟⡿⣾⡽⣯⢿⣽⣳⣯⢿⣞⣯⡿⣽⢯⡿⣽⣳⣯⢷⣻⡾⣽⣻⣽⢷⣯⣟⣯⣟⣯⡷⣟⣯⡷⣟⡿⣾⡽⣯⣟⡧⢾⢱⡈⠐⡘⣸⣿⠄⣽⡸⢶⣙⡦⣟⣼⣣⢿⡼⣧⡛⠿⣞⣦⠑⠤⢉⠡⠐⡈⠐⡀⢂⠰⢀⠡⠠⠡⠘⢠⠈⠤⢈⠒⠰⠁⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⢯⣟⣯⡷⣟⣯⢿⡽⣯⢿⣞⣷⣻⢾⡽⣧⠐⠀⠌⡀⡆⠃⠉⠀⠀⡀⠀⠠⠡⡐⠈⠈⠀⠀⠀⠠⠘⠀⠀⠀⠀⢿⣻⣾⣻⣽⢾⣽⣻⢾⣽⣻⡽⣯⣟⡷⣯⢷⣯⣟⡿⣾⣽⣳⣟⣾⣳⣟⡾⣽⢯⣷⣟⣯⡷⣟⣯⡿⣞⣿⣳⢿⣽⣻⣞⡷⣯⢿⡾⣽⣻⣽⢯⣿⣽⣳⣯⢿⣳⣟⣯⡷⣯⡿⣾⡽⣾⣽⣳⢿⣯⢷⣟⣯⢿⣳⡿⣽⢾⡇⣿⣏⢷⢡⠠⢹⣿⠆⠳⠛⠋⠓⠙⠉⠘⠉⠓⠙⠲⠻⢽⡎⠿⣧⠈⢆⡡⠃⢄⠃⡐⠄⢂⠂⡂⢅⠢⡁⢆⡘⢄⠣⠈⠀⠀⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣻⢾⣳⣟⣯⣟⣯⢿⣽⣻⢾⣳⣟⣯⡿⣽⣆⠐⠀⡀⠘⡄⢐⢂⡘⡀⠍⢀⠃⠀⠀⡀⠄⠂⠁⠀⠀⠀⠀⠀⠀⠈⢿⣾⡽⣾⢯⡷⣟⡿⣞⡷⣿⡽⣞⣿⣽⣻⢾⣽⣻⢷⣯⢷⣻⡾⣽⢾⣻⢯⡿⣾⡽⣞⣿⣽⣳⣟⡿⣾⣽⣻⣞⡷⣯⢿⡽⣯⣟⡷⣯⣟⡿⣞⣷⣻⢾⣻⣽⢾⣳⡿⣽⣻⢷⣻⢷⣯⣟⡿⣞⡿⣞⣯⡿⣯⢿⡽⣯⡗⣽⣿⠘⠆⣱⣿⣿⠆⠀⠀⠂⠀⠂⠈⠀⠂⠈⡀⠄⢀⠂⣿⡹⢾⡄⢸⢢⢍⢢⡘⣄⢊⡤⢣⠜⢤⠳⣼⢶⡎⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡷⣯⣟⡿⣾⡽⣞⣯⡿⣾⣽⣻⣽⢾⣯⣟⣷⣻⣆⠐⠀⡁⠘⡄⠂⠀⠀⠀⣀⠠⠐⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡿⣽⢯⡿⣽⣻⣽⣻⢷⣻⣟⣾⣳⣯⢿⡾⣽⣻⢾⣻⢷⣻⢯⣟⣯⡿⣽⢷⣻⣟⣾⣳⣟⣾⡽⣷⢯⣷⣻⣽⢯⡿⣽⢷⣯⣟⡷⣯⢿⣽⣞⣯⡿⣽⣾⣻⣽⣻⢷⣻⢯⣟⡿⣾⣽⣻⣽⣻⡽⣷⣻⣽⢯⡿⣽⡇⣿⡿⠣⢯⣼⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⡀⢂⣀⠘⣿⢫⠇⢸⡳⡎⢆⡜⡔⢫⠜⡡⢎⡐⢄⣻⠿⡜⠀⠀⠀⠀⠀⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣟⡷⣯⣟⡷⣟⣯⡷⣟⡷⣯⢷⣯⢿⡾⣽⢾⣳⡿⣧⡐⠀⡐⠘⠤⠡⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡽⣯⢿⣽⣳⣯⣟⣯⣟⣾⣳⣟⡾⣯⢿⡽⣯⡿⣽⣯⣟⣯⢿⡾⣽⢯⣟⡿⣞⣷⣻⣞⡷⣿⣽⣻⣞⡷⣯⡿⣽⢯⣟⣾⣽⣻⡽⣟⣾⡽⣾⡽⣷⢯⡷⣯⣟⣯⣟⣯⢿⣽⣳⣯⢷⣯⢷⣟⣯⣷⢯⡿⣽⢷⡏⣽⣧⡛⡴⢸⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⣢⠕⠋⡁⢀⡉⠸⣏⡏⢈⠳⣟⣯⡼⣌⡳⣘⠡⢂⠰⣸⢯⣟⠧⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣽⣻⢷⣯⣟⣯⡷⣟⣯⡿⣽⣻⢾⣯⢿⣽⣻⢷⣻⣽⢧⡐⠀⠄⠂⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡽⣯⡷⣟⣷⣻⢾⣽⣳⣟⣾⣻⣽⢯⣟⡷⣿⣳⣟⡾⣯⡿⣽⣻⢯⡿⣽⣻⣞⡷⣯⣟⡷⣯⢷⣻⣽⢷⣻⢯⡿⣽⣞⡷⣯⢿⣽⣞⣿⣳⢿⡽⣯⣟⣷⣻⢾⣽⢾⣯⡷⣟⣾⣟⡾⣯⢿⡾⣽⣯⢿⡽⣯⡗⣻⣿⡧⡑⢻⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠈⢁⡞⣻⣿⣿⠢⠁⢫⡇⢩⡼⢿⡓⢿⣞⣧⡑⢂⡁⠲⣯⣟⡾⣇⠀⠀⠀⠀⠀⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡾⣽⣻⢾⡽⣾⣽⣻⢷⣻⡽⣯⣟⣾⢯⣷⣻⢯⣟⣾⣻⢷⡀⢈⠀⡁⠠⠁⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣟⡷⣟⡿⣾⣽⣻⢾⣽⢾⣳⣯⣟⣯⢿⡽⣷⣻⢾⣻⢷⣻⢯⣟⣯⡿⣽⣳⣯⣟⡷⣯⢿⣽⣻⣽⢾⣻⡽⣿⣽⣻⣞⡿⣽⣻⢾⡽⣾⡽⣯⣟⣷⣻⢾⣽⣻⢾⣻⢾⣽⣻⢷⣯⣟⡿⣯⣟⡷⣯⡿⣽⢷⡏⣿⣿⠞⡠⢇⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣷⣿⡿⠀⠡⢸⡇⢪⡝⣣⠜⡘⣷⢮⡽⡆⡜⢡⡘⢾⣽⣿⣿⣦⣄⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣽⢯⣟⣯⢿⣳⣯⣟⣯⢿⡽⣷⢯⣟⡿⣾⣽⣻⣽⣞⣯⣿⣳⡀⠠⠐⢀⠐⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣟⣯⣟⡷⣯⣟⡿⣞⡿⣽⣾⣽⣾⣿⢿⣿⣻⢿⡿⣿⢿⡿⣿⣷⣿⣿⣷⣟⣾⣻⡽⣟⣾⡽⣾⣻⣽⣻⢷⣯⢷⣻⣽⢯⣟⣯⢿⣳⡿⣽⢾⣳⣟⡿⣾⣽⣻⣽⣻⢾⣽⣻⢾⣽⣻⢷⣯⣟⡷⣟⣯⡿⣇⣿⣿⣿⣷⣎⣿⣿⡃⠀⠀⠀⠀⢀⠀⠐⠀⡀⠉⡉⠡⠀⠄⡁⢾⠁⣿⡾⣥⣛⣴⡟⣮⢵⣛⣬⢣⠜⣹⣿⣿⣿⣷⣟⡿⣶⣄⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣞⡿⣽⡾⣿⡽⣾⡽⣾⣻⣽⢯⡿⣞⣿⣳⢯⣷⣟⣾⡽⣾⣳⣷⡀⠐⡀⠄⠈⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⢾⣿⣷⡿⣿⢿⡿⣟⣯⣟⡷⣯⢿⡾⣽⢯⡿⣽⢯⣟⣷⣻⣞⣷⣻⢾⣳⡿⣽⣻⢾⣽⢷⣯⢷⣻⣟⣾⣻⣽⢾⣻⣽⢾⣻⣽⣻⣽⣻⣽⢾⣻⢷⣯⢷⣯⣿⣿⣾⣿⣿⣾⣽⣟⣾⣽⣻⣽⣳⢿⡇⣾⣿⣿⠻⣮⣽⣿⡅⠀⠀⡁⠈⢀⠠⠈⠀⠄⢂⠐⠠⢁⠂⠄⢻⢘⡯⣽⢳⡽⣯⣿⣆⠗⡎⠖⠫⠞⠆⠛⠛⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣷⢯⣟⡷⣟⡷⣿⣳⢿⣳⣯⣟⣯⣟⡿⣾⣽⣻⢾⡽⣾⡽⣷⣻⣞⣷⡀⠄⠠⠁⠀⠄⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣟⣾⣳⢿⡽⣯⢿⣽⣳⣯⢿⡽⣯⢿⡽⣯⢿⡽⣯⣟⣾⣳⣟⣾⣽⣻⣽⣻⡽⣯⢿⣞⡿⣞⡿⣽⢾⣳⣟⣾⣻⣽⢾⣻⣽⣞⡷⣯⣷⢯⣟⣯⢿⣞⡿⣞⣿⣻⣽⣻⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢻⣿⣿⣯⣿⣿⣿⠆⠀⢂⠠⢈⠀⠄⡈⠐⡈⠄⡈⠐⠠⠈⠀⠀⠀⠛⠘⠉⠉⠉⠁⠀⠀⠀⠀⢀⣀⣀⣠⣤⣤⣤⢶⡶⣶⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡿⣽⢯⡿⣽⣻⣽⢷⣻⣯⣟⣾⡽⣞⣯⣟⡷⣯⣟⣯⢿⣳⡿⣽⣳⣟⡾⣷⡆⠐⠈⡀⠂⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣾⡽⣯⣟⣯⡿⣞⣷⢯⡿⣽⢯⡿⣽⢯⡿⣽⢷⣯⢷⣟⣾⣳⣯⢷⣯⢷⣟⣯⢿⣞⡿⣽⣻⢯⣟⡿⣞⣷⣻⢾⣻⣽⢾⣽⣻⢷⣯⢿⣽⢾⣯⢿⣽⣻⣞⡷⣯⢷⣯⣟⣷⣻⣞⣷⣻⢾⣽⣻⣇⣻⣽⣿⢻⣿⣿⣿⡃⢀⠂⡐⡠⣈⡐⣤⡡⠐⠀⠀⠁⠀⠀⢀⣀⣀⣀⣤⣤⣤⠶⡶⠶⢞⠛⡟⣫⣝⣯⠷⣏⡾⣽⣫⢷⣏⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣤⣄⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⡾⠿⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠻⠿⢷⣶⣦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⡾⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠻⢿⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⡿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣾⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠿⠛⠛⠛⠛⠛⠛⠟⠶⣿⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⢷⣦⣤⣤⣤⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠿⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⣶⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠿⠷⢶⣤⣤⣤⣤⡶⠷⠻⠟⠛⠛⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣼⡟⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠻⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⡴⣤⠶⠶⠶⠶⣶⡄⡀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡾⠏⠉⠀⠀⠀⠀⠀⠀⠀⠘⠻⣷⣤⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⣴⣾⣿⡿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣶⣶⣦⣤⣤⣤⡀⢀⠀⡀⢀⠀⣀⣀⣀⣼⣿⡟⠋⠙⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠋⠛⠻⣿⣿⣿⣷⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⣀⣀⣤⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣷⡄⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⠿⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⢀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⠀⠀⠀⢻⣿⠟⠛⠛⠛⣻⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣀⠀⠀⣿⣿⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣄⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠠⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⠀⠀⠀⣿⠏⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⡀⠀⠀⠀⠀⢸⣿⣿⡟⠉⠁⠀⠀⠀⠀⠉⠙⠛⣿⣿⣷⣶⣿⣿⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⡍⠉⠀⠀⠀⠀⠀⢐⣿⠃⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠉⠛⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⠀⠀⠀⠻⢿⣦⡀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠉⣽⠻⠀⠀⠀⠀⢸⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⣿⣿⡏⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⢨⣿⡄⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⠀⠀⠀⠀⠀⠙⢿⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣷⣶⠾⠿⠁⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣃⣀⣀⣀⣀⣿⣿⣿⣿⡿⢿⡏⠀⠀⠀⠀⠀⠀⢸⣿⠁⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠙⠛⠛⠛⠛⠻⢷⣶⣦⣤⣿⡇⠀⠀⠀⠀⠀⠀⠘⣿⣄⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣷⣶⣦⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡄⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣉⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⡇⠀⠸⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣀⣠⣤⣴⣶⣶⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⣶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠈⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠿⠛⠛⠛⠋⠉⠉⠛⠃⢨⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⡄⠀⠀⠀⠀⠀⠀⠛⢷⣦⣀⠀⠀⠀⣤⣴⣿⣯⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣆⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⢶⣿⣋⢸⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣧⡀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⣿⣿⠷⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣦⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠘⠛⠛⠛⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⡀⣀⢀⣀⠠⣄⠤⣄⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⡾⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⡀⠀⠀⢀⣾⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣀⢀⣀⢀⡠⢄⡤⢄⡤⣄⢲⡐⢦⡒⠶⣌⠳⣍⢳⣙⢪⠼⠜⣥⢋⡌⣓⡘⠮⠴⡌⠭⡚⠵⡒⠦⢤⢄⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⠀⠀⠀⠀⠀⠀⠀⢀⣀⣦⠶⣶⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⡞⢿⣾⣿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⡀⣀⡀⣀⠤⡤⢄⡤⢤⡐⣆⠲⣔⠲⣆⠯⣍⡳⣍⢳⡱⢣⢏⡲⣍⢞⡱⢎⡳⡜⣬⢣⡝⢦⣙⠳⣌⠗⣎⠳⣌⢧⢫⡝⣢⠳⣔⢲⣘⡱⢊⡜⣡⢭⢣⡙⣎⠳⣎⠲⣭
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠈⠉⠁⢀⣾⢳⣿⡇⠀⢠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢃⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣀⢀⡀⢤⡠⣄⠤⡤⣄⠶⣰⢒⡴⢢⢏⡽⣘⢧⡛⢬⠳⠜⠱⢮⡱⢋⣘⠓⡘⠧⠭⠌⣥⠭⢙⠴⠒⠢⠔⣤⢒⣐⡋⣔⠳⣜⢪⡕⣫⢖⡹⢆⡳⣜⢣⢎⡽⣌⠻⣌⡳⡜⠮⠱⠎⠵⠫⠜⣃⢊⡑⢋⡘⢡⠈⠁⠉⠈⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠇⢸⣿⣷⡟⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣦⣤⣤⣄⠀⠀⠐⠿⠟⠛⠛⠀⠀⠀⠀⣠⣤⣄⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣄⣀⠀⠀⣾⡟⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⣀⣀⢠⠄⣤⠠⡤⠤⣔⡒⣆⢒⡲⡜⣣⠝⣮⡙⡳⢌⡳⡜⣎⡝⢦⠳⣌⢳⡱⢎⡳⢥⢫⢌⣉⠶⠤⠄⡢⣍⣐⣉⣉⠲⡔⢦⠥⣤⢩⡜⣳⢒⡖⢦⡚⣭⢚⡭⢳⡙⢦⣋⠶⡹⣌⣳⣌⠳⠘⠑⠊⠑⠋⠐⠉⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢆⡱⢌⠢⠜⡠⠜⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣶⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⢿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠉⠉⢸⣷⡿⠃⠀⢠⣖⣒⠤⣔⡚⣬⠳⣙⠮⣍⢇⡒⠹⠴⢬⣌⣩⢐⡓⠲⢓⡴⣄⣡⠙⡲⠱⢦⣊⢤⡉⠧⢋⠶⣙⡔⣪⢇⠻⣌⢧⡙⢮⡱⣋⠞⡼⣌⠻⡜⣭⠳⣌⠳⡜⢬⢳⣙⣎⣳⣌⣳⡸⣅⢯⡸⣡⠝⣤⢏⡶⣣⣟⡷⣯⣟⡿⣽⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠐⡀⢎⠦⣱⢊⠲⡑⡌⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⣿⣷⣀⣤⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⠶⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⢀⣾⣿⡇⠀⠀⢸⡼⣉⠖⣸⢸⣦⣷⣃⡞⣜⣒⠓⡧⢎⡤⡐⡡⠓⠞⢦⣅⡒⣌⡑⣫⠲⡥⢆⡍⢦⡹⢭⡍⢮⠱⢎⡵⣊⣳⣜⣦⣽⣦⣧⣭⣾⣵⣾⣷⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣷⡿⣞⣧⡷⣯⣟⡾⣯⣟⡷⣯⣟⡷⣯⣟⡷⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠐⢀⠠⠡⡜⣸⢎⡵⢊⡱⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠶⠶⠶⠷⢾⡏⢹⣿⣿⠏⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⡿⠛⠉⢸⣏⠁⠉⠙⣿⡿⣷⣶⣶⣶⣶⣦⣄⡀⠀⠀⠶⣶⣄⡀⠀⠀⠀⠀⠀⠀⢸⣇⠀⣼⡏⢸⡇⠀⠀⢸⡼⣡⡞⢼⣸⣿⣳⣿⢿⣿⣶⣿⣴⣏⣶⣩⣳⣍⣛⡶⣌⡷⣬⡵⣥⢿⣼⣳⣞⡷⣽⢾⣹⢯⣟⣯⠿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣟⣷⢿⣳⣯⣟⡷⣯⣟⡷⣯⣟⡷⣯⣟⣿⣿⠀⠀⠀⠀⠀⠀⠀⢀⠀⢆⠁⠀⠀⠄⡐⢠⢂⢷⡹⢧⣋⢖⡩⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣾⡿⢿⣷⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⠟⠋⣿⡆⠀⠀⢸⡧⠀⠀⠀⣿⡇⠀⠀⢿⡇⠀⠉⣿⣿⣦⣄⠀⠈⠙⢻⣷⠀⠀⠀⠀⠀⠈⣿⣾⠟⠁⠈⠁⠀⠀⢸⡵⡗⢯⣞⢸⣿⣽⡾⣿⣻⣾⣿⣿⣿⡷⣿⣿⣽⣫⢾⡽⣽⣳⢻⣭⢷⣛⡶⠯⠽⠞⣯⢯⣟⣞⡾⣻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⣯⢷⣻⢾⣽⣳⢯⣟⣳⢯⣟⣳⢯⣿⣿⠄⠀⠀⠀⠀⠀⡐⣄⡺⠬⠀⠀⣁⠒⣌⠖⣯⢞⡽⢳⡜⣢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⣿⣌⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣷⣠⣿⣷⣶⣶⣾⣿⣶⣶⣶⣿⣧⣀⣀⣿⣇⣀⣀⣿⣿⣿⣿⣷⠀⠀⢸⡇⠀⠀⠀⠀⠀⣴⣿⠇⠀⠀⠀⠀⠀⠀⢰⣟⡏⢧⣻⢸⣿⢾⣟⣿⣿⣽⣿⣿⣿⣟⣿⣿⢾⣹⢷⣛⣧⣟⠋⣠⣤⡄⢼⠀⠀⠀⠈⣟⡾⣞⣽⣳⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⡽⣯⣟⣯⢾⣭⠷⣏⣯⢷⣫⢯⣟⣽⣿⡀⠀⠀⠀⠀⡐⢰⢬⡳⠁⢀⠰⣀⢳⣜⡻⣜⢫⡜⣃⢾⣥⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⢻⡏⠋⢿⣷⡄⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⡄⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣼⡇⠀⠀⡀⢀⢠⣿⣿⡇⠀⠀⠀⠀⠀⠀⢨⣟⡝⢦⣟⢸⣿⣟⣯⣿⣾⣿⣻⣽⣿⣯⣿⣿⢯⣻⠾⣝⡾⡆⢸⠉⠀⡇⢺⠀⠀⠀⠀⣯⢷⣛⣮⢷⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣟⣿⣳⡽⣾⣹⡞⣿⣹⢮⢷⣫⢷⡞⣿⣿⠀⠀⠀⠀⠐⢬⣣⡓⠁⠀⢆⡱⢎⡷⢪⣕⣮⡳⢺⣟⡂⣿⢯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠈⠁⠀⢸⡟⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⠀⠀⠘⠙⠋⢻⣿⠋⠁⠀⠀⠀⠀⠀⠀⢘⡯⣞⣥⡾⢹⣿⣾⣻⡽⣷⣿⣿⣿⣿⡷⣿⣿⢯⣷⣻⡽⣳⠇⢸⣳⠿⡅⢺⠀⣴⣦⠀⣯⣟⡽⣞⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣳⡽⣞⣳⣭⡟⣾⣹⢾⡽⣿⣿⠀⠀⠀⢠⣉⢶⠋⠀⢠⡙⣬⢳⢏⣼⣾⢮⣷⠏⣿⣧⢇⣿⠏⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠂⠀⠀⠀⠘⢣⣾⢻⣿⣄⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠻⣿⠇⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣵⣿⣫⣞⢹⣿⡽⣿⣿⣿⣷⣿⣿⣿⣟⣿⣿⣟⡶⣏⡷⣯⠇⢸⣽⡻⡅⢺⠀⠈⠀⠀⡷⡾⣝⣯⢶⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡿⣿⣻⣽⡿⣿⣽⡾⣽⣷⣻⣯⢿⣿⣿⠀⠀⠘⣰⢫⠇⢀⡱⢢⡝⣮⢹⣾⣿⡗⣿⡫⢏⣿⣏⣮⣝⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⣴⣟⣣⣼⣿⣿⣿⢀⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⣿⣦⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⡷⣽⣞⢸⣿⣽⣷⣿⣯⢽⣛⡿⣿⣯⣿⣿⢾⣽⣹⢷⣫⢧⠘⢶⣻⠅⢺⠀⠀⠀⣠⡿⣽⣻⡼⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣷⡿⠭⠭⠭⢭⡙⢖⡛⣓⢚⣓⣛⢲⣓⣚⣖⣚⣳⣋⠏⠀⢄⡳⣣⣟⣴⣿⣿⣿⣻⣟⣿⣿⣯⣿⣽⣮⣽⣬⣷⣾⣖⣦⣷⡆⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⠁⠀⠀⠀⠀⠻⠋⠉⠀⣿⠸⣿⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⢸⣇⣤⣿⡟⠁⠉⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⣽⣞⢸⢿⣷⣿⣿⣞⣿⣿⣿⣾⣟⣿⣿⣻⣼⢳⣯⢏⡿⣵⢦⡴⣲⡟⣶⣞⡽⠏⣷⠛⣶⣻⠽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⡐⠮⣵⢻⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣟⡾⣿⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣷⡀⠀⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠰⣶⣶⣾⣿⣿⣹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣟⣧⢻⣘⢺⣿⣿⣿⡿⣽⣿⣟⣾⣟⣿⣿⣳⣭⡟⣞⢹⢽⡎⣹⣆⡿⣄⣳⣨⡼⢬⠾⡬⢾⣵⣻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣾⣿⣽⣾⡏⢾⣿⣿⣿⢯⣻⡽⣯⡽⢯⡿⣽⢯⡿⣽⢯⣟⡇⢀⢰⣩⢓⣾⣿⣿⢿⣟⣯⠿⣝⢯⣛⠾⣙⢎⠳⡙⠬⢹⢮⡝⣾⣽⣿⡇⢀⣤⡀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠛⣿⢹⣿⣾⣿⡏⣴⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⣠⣿⡿⣿⠉⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⢷⣭⡳⢌⡫⢝⡻⠿⣟⣿⣿⣿⣻⢭⣿⣿⣳⣭⢿⡙⢌⣏⠹⢱⢸⡅⣷⢰⡎⢶⠺⢠⡅⡻⣮⢗⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣾⣟⣷⡿⣾⣟⣿⡟⣼⣿⣿⣿⢯⢷⡻⣗⡿⢯⡿⣽⢯⡿⣽⣻⣾⢿⣦⣿⣼⣿⣿⣻⣞⣿⣞⣼⣽⣬⣧⣬⣦⣥⣬⣤⣤⣤⣼⣧⣾⣼⣿⣿⣽⢫⡕⡆⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢈⣿⠛⠉⠹⣿⣧⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⢠⣤⣄⢸⣿⣿⣿⣧⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣙⠓⠮⣽⢨⣓⢣⢎⡭⢛⠾⠿⣷⣿⠮⣿⣿⢧⣟⣾⣙⣂⡼⣤⢧⡼⣦⣛⣶⢻⣖⡾⢯⣟⡽⣞⣯⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣟⣷⣻⣾⡽⣷⣻⢋⡗⡺⣍⠯⣍⢯⢫⠽⣩⡝⢯⡹⡭⢏⡽⣭⢳⣭⢻⡜⣧⣛⢶⣹⢳⡞⣶⢫⣶⢳⣞⣶⢻⣖⣟⡞⣷⢯⣟⣾⢳⣯⣏⣿⣿⣿⢢⡝⡆⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⢹⣿⣧⠀⢺⣧⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⠀⠀⠀⠀⠈⣿⣾⣿⣏⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣜⡻⣗⡆⣆⡉⣚⠸⠲⣍⢞⡱⢦⡍⡗⣿⣿⣻⡼⡾⣭⣟⡽⡽⡾⣝⡷⣛⣾⢻⣼⣻⣛⣾⣽⣽⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣾⣟⣾⢷⣯⣟⡷⣿⠸⣜⡱⢎⡳⢎⣎⠧⣏⠵⣚⢧⣋⢷⢫⡞⣵⢫⡞⣧⣛⢶⣫⢟⡼⣳⣛⣮⢟⡼⣏⡾⣞⡽⣞⡾⣽⣫⢾⡽⣞⡿⣞⡧⣿⣿⣿⡱⣝⠆⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⠻⣿⣼⣿⣧⡄⠀⢸⣷⠖⠀⠀⠀⠀⠀⠀⠀⠙⠛⢿⣿⣿⣿⣿⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣿⣷⡌⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢮⣱⢋⣶⡱⣗⡬⣟⢶⡰⣌⡑⠣⠞⡭⣿⣿⣵⡿⣽⣳⡾⣽⣟⣷⣿⣻⢿⣻⣿⣟⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣾⢿⣽⡿⣾⡽⣟⣿⠱⣪⢕⡫⣜⢣⢎⡳⢮⣙⢧⣋⢾⣩⠷⣹⢎⡷⣹⢖⡯⣞⡵⣫⡽⣳⡽⣎⣯⢷⣫⢷⣫⡽⡾⣝⣳⢯⡿⣝⣯⢿⣽⡳⣿⣿⣿⡱⣎⡇⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣿⣿⡏⠀⠀⣼⡯⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣧⡸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⢧⢫⣽⣿⡿⣯⣿⡽⣾⠳⣌⢳⣟⢳⡒⣿⣿⣯⢿⣽⣳⣟⡿⣾⡽⣞⣿⣻⢯⣷⣿⣻⣾⢿⣟⣯⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠟⠛⣻⡟⠙⡉⢓⣁⢚⡋⡵⣣⢎⡵⢪⡝⢮⡱⢧⢫⢶⣙⢾⡸⣝⢧⡻⣜⡧⢿⡜⣧⡟⣵⡻⣵⣫⠷⣽⣺⣭⠷⣯⣽⢻⣝⣯⣟⣽⣻⣞⡿⣞⡷⣻⣿⣿⡱⣏⡆⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠁⠈⠙⢿⣧⣼⣿⡷⣸⣿⡁⠀⠸⣷⠀⠀⢠⣿⠃⠀⠈⠙⢿⣤⣤⣤⣴⢶⣤⡀⠀⢠⣄⣼⡿⢿⡇⠙⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣏⣻⢧⣿⣻⡝⠷⣿⣽⢳⣌⢣⡟⣧⡝⣿⣟⣾⣻⢞⡷⣯⢟⣷⣻⡽⣞⣯⢿⣳⣯⣷⢿⣻⣿⣻⠿⡛⠏⠉⠙⡉⠉⡿⣩⣥⢦⡶⣖⣶⣳⣟⣾⣻⣟⡷⣏⠼⣑⢫⡌⢧⡙⢶⡩⢾⣘⢧⡚⢧⡝⢮⡝⣲⡝⣶⡹⣎⢷⡹⣾⢿⡻⢿⡷⣿⣿⣿⣷⣹⢟⣧⠿⣼⣻⢧⣟⣟⣾⣳⣞⣷⣻⢾⡽⣯⣗⣿⣿⣿⡱⣏⡆⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡿⣿⣿⣿⣙⣷⠀⠀⢻⣇⠀⢾⡃⠀⠀⠀⠀⢸⣿⣆⠀⠙⠻⢿⣿⣤⣾⡿⠋⠁⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢮⣝⣿⣯⢷⢘⡇⢄⢻⣲⢎⣧⢽⣮⠗⣯⣟⢾⣱⢯⣛⣾⢻⣞⢷⣻⡽⣯⢿⡽⣾⡽⣟⣯⠷⠁⣡⠰⣌⠹⣌⠱⣉⣿⣻⣞⣯⢿⡽⣞⣷⣻⣞⡷⣯⣟⡧⣛⠿⣆⠻⣬⢝⡲⢭⡳⣍⠶⣩⢗⣚⠧⡽⣱⠞⣥⡳⣝⢮⣳⣯⣳⣿⢻⣟⣿⣿⣿⣿⡽⢾⣭⣟⡷⢯⣻⢾⡽⣶⣻⣞⡷⣯⢿⡽⣷⣏⣿⣿⣿⢵⣫⠆⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠘⠿⠛⠛⠻⣿⡿⠟⣿⣿⣿⠷⢷⣶⣶⣶⣿⣿⣿⣶⣶⣶⣿⣿⣿⣿⣇⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣾⣟⣾⣹⢸⡇⢬⢸⠿⣿⢮⢿⣞⡏⣿⣞⢯⡞⢧⡻⣜⡟⣾⣫⢷⣻⡽⣯⣟⡷⣟⣯⠏⠡⡜⠤⡓⢤⠓⡜⡟⢇⣿⣳⣟⡾⣯⢿⡽⣞⡷⣯⣟⡷⣯⡗⣭⢚⡬⣷⣹⣧⢏⡳⣝⣎⡷⣍⠾⣌⡟⣱⡝⡾⣱⢻⡜⣧⢯⡷⣽⣛⢿⣯⣿⣿⣿⣿⡽⣛⡾⢾⡽⣯⣟⣯⣽⣳⣟⡾⣽⢯⡿⣽⡷⣏⣿⣿⣿⣎⢷⡃⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣴⣶⡶⠶⠿⠿⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠶⠶⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⠀⣿⢼⡿⠛⠀⠀⠀⢸⡇⠀⠀⠉⠀⠀⠿⠉⠉⠹⠟⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠷⠶⣶⣶⣶⣦⣄⣀⡀⠀⢸⣽⣻⣿⣮⡷⡸⡇⢜⢸⡟⣽⣿⣾⡹⣏⣷⢯⣷⡹⢧⡻⣼⡹⢧⣻⡽⣳⣻⣳⢯⡿⣽⣻⠀⠳⣌⢣⣙⣦⡙⡴⣉⠎⣷⣟⡾⣽⢯⡿⣽⢯⣟⡷⣯⣟⡷⣏⢖⣫⢶⣍⠿⣱⡟⣷⡝⣮⡿⣎⢷⣩⢞⡵⣋⠷⣭⡳⡽⣎⣟⣟⡶⢯⣻⡷⣿⣳⢯⣿⡽⣯⣟⣯⣟⣷⣻⣞⣷⣻⢾⣽⣻⣯⣟⣯⣿⡗⣿⣿⣿⡜⣧⠇⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⠿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠻⠿⠿⢿⣽⣞⡽⣻⡷⡵⣌⣆⡞⣽⢺⣿⣿⣵⡇⣿⣻⢶⣏⢷⡹⢶⡹⣏⡷⣽⣳⢯⡽⣯⣟⡷⡃⢨⠓⣤⢏⡵⣚⣿⡖⣥⢋⣿⣞⡿⣽⣯⢿⣽⣻⢾⣽⣳⢯⣿⡗⡺⢷⡿⢮⣫⡵⣻⢯⡝⣷⣿⣹⠶⡭⣞⡼⣭⣛⠶⣝⣳⡝⣾⣯⢞⣯⣽⣟⣿⣿⣿⣿⣽⣳⣟⡾⣽⣞⣷⣻⢾⣽⣻⡾⣷⣻⣾⢯⣷⡯⣿⣿⣿⢺⠵⠃⠀⠀⠀
⠀⣀⣀⣀⣀⣀⣀⣠⣴⣾⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠽⣚⡧⢣⣹⡓⣧⢎⡼⢣⣿⣟⡿⣾⣏⣿⢯⣟⣾⣣⢟⣣⢟⡼⡽⣞⣳⢯⣟⡷⣯⠣⠅⢢⡙⢬⣷⣹⣯⡿⣟⡦⢏⣷⡿⣽⣷⣻⣟⣾⣽⣻⢾⣽⣻⡾⡗⡭⣇⠯⣿⣵⣿⡱⣏⠾⣽⣷⣫⣏⠷⣎⢷⣣⢏⣟⢮⣳⢽⢮⢿⣽⣚⣾⣯⣿⣿⣿⣟⣾⣳⢯⣟⣷⣻⢾⣽⣻⣾⢯⣿⣽⡷⣿⣻⡿⣗⣿⣿⣿⡃⠀⠀⠀⠀⠀
⠀⠛⠛⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡾⣉⠷⡡⢶⣹⣿⣎⢎⣹⡿⣼⣿⣿⡧⣿⢿⣞⣷⣻⢮⡳⣏⢾⣝⣳⢯⣟⡾⣽⡇⢩⡒⢠⡙⢆⠻⣽⢯⣿⢯⡽⣋⣿⣽⣟⣾⣽⣾⣿⣿⣿⣿⣳⣟⣽⡯⢵⢎⣗⣣⣛⢶⡹⣎⠿⣽⣿⡳⢾⡹⣎⢷⡹⣞⢮⡟⣼⣏⣯⢟⣽⣻⢯⣷⣻⡽⣯⣟⡾⣽⣻⣞⣷⣻⣯⡷⣿⡽⣿⣽⣾⣟⣿⣽⣿⣏⣿⣟⣿⡅⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠙⠻⣆⣤⡀⠀⠀⠀⠀⠀⠀⢀⡴⠒⠛⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠗⣌⠲⣝⣻⣽⣞⡿⣿⣿⡗⣯⣾⣿⡗⣿⣟⡿⣾⡽⣯⢷⣯⣟⣮⢯⡷⣾⢽⣳⠌⣒⣇⢢⡙⣌⠳⣌⡟⣮⢻⠵⣋⣿⣮⣿⣽⣾⡿⣽⣿⣿⣿⢯⣿⣻⡧⣏⣞⣲⡵⡽⣮⣳⢭⡟⣽⣿⡿⣭⡟⣼⢫⣗⢯⣳⣻⢵⣾⣽⢾⣷⡽⣾⣷⢯⣿⡷⣟⡿⣷⣟⣾⡽⣷⣯⢿⣷⣿⣻⣷⡿⣾⣿⣽⣾⣏⣿⣞⣿⢭⡏⡇⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡀⠀⠀⠀⠀⣰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣍⣂⠯⢽⣻⢷⣯⢳⣟⣿⣿⣴⣿⣿⡏⣿⣯⣿⢯⣿⣻⢿⣞⣯⣿⣿⣽⣯⣿⡇⠰⣜⡧⢰⠱⣌⠳⣜⣾⣕⡫⢞⡥⣿⣻⣾⢷⣻⣿⣿⣿⣿⡿⣟⣯⣿⣧⠳⣎⢯⣺⡽⣿⣷⣫⣞⣿⣿⣿⢧⣻⢞⡽⢮⣻⡵⣏⣿⢾⣞⡿⣾⣽⢷⣯⡿⣷⣿⡿⣿⣽⣯⣿⣽⡷⣿⣻⣷⢿⣯⣷⣿⡿⣷⣿⣻⣯⢿⣚⡿⣎⡳⡅⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣻⡖⣬⣍⡚⠻⢞⣯⡿⣿⣿⣻⡭⣿⣷⡿⣟⣯⣿⡿⣿⣿⣿⣿⣿⣿⣿⠃⡜⣼⣏⠰⣋⢴⡋⡽⣿⢯⢵⣏⡖⣿⣿⣽⣿⣯⣿⣾⣿⣷⣿⡿⣿⣽⣧⢻⡜⣯⣷⣿⣿⣞⡷⡽⣞⣿⣿⣷⣹⢾⣹⣏⡷⣽⣫⢾⣯⣟⣿⣽⣯⣿⡾⣟⣿⣷⡿⣿⣿⣟⣾⡷⣿⣟⣯⣿⣿⣻⣽⣷⣿⣿⣻⣿⡷⣟⣯⣻⣜⡳⡅⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣷⢯⣟⡷⣯⢿⣟⣶⡬⣉⡛⠾⣽⡗⣿⣯⣿⡿⣟⣷⣿⣿⣿⣿⣿⣿⣿⡿⢀⢼⣳⣏⠰⣭⢾⣿⠲⣍⠞⣿⣿⠞⣿⣷⢯⣿⣾⣿⡿⣷⣿⣟⣿⡿⣽⣧⣛⡼⣭⢟⡿⣯⢿⣽⢻⡽⣿⣿⣷⡭⣟⡶⣻⣼⡳⣯⣟⡷⣻⣞⣷⣻⢾⡽⣟⣾⡽⣟⣿⣞⣿⣽⣿⣻⣽⡿⣷⣿⢿⣯⣿⣯⣿⣿⣿⡷⣻⣼⢳⢮⣝⡇⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡍⢿⣏⢳⣯⢿⣻⡼⣇⢿⣹⡷⢶⣌⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⠿⠿⠇⢨⣞⣽⡇⢸⣌⠻⡝⣯⣿⣎⡳⢭⣋⣿⣾⡿⣯⣿⢾⣟⣿⣾⣟⣷⣿⢿⡗⣮⢳⢎⠿⣜⣯⢻⡼⣏⡿⣿⣿⣿⣳⢯⣳⢟⣶⣻⡵⣾⣽⣳⣟⡾⣽⢯⣟⣯⣷⢿⣻⡷⣟⣿⢾⣷⡿⣯⣿⣿⣽⣿⣟⣯⣿⡿⣷⣿⣏⡷⣯⣻⣳⣾⢥⡐⡄⢂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⢺⠼⡎⣿⢼⢯⠿⣻⠞⢣⡟⣾⡿⣹⠖⠛⠛⠉⠉⠉⠁⠁⠀⠀⠀⠀⠀⠀⠎⣰⢻⣾⡇⢸⣌⠳⣍⢳⡟⡯⢵⡣⡭⣿⣷⢿⡿⣽⣿⣻⣽⣾⣟⣿⣾⣿⡟⣼⢳⣿⢯⣳⢞⣭⢷⣫⣟⣿⣿⣿⣯⣟⠾⣝⣮⢷⣻⡵⣞⡷⣯⢿⣽⣻⢾⣻⢾⣟⣯⣿⣟⣯⣿⣷⡿⣿⣷⢿⣻⣾⡿⣿⣻⣿⣿⢿⡯⣽⣷⡿⡿⣝⢮⡱⢎⡱
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢻⣏⢇⣻⢿⡃⣿⣭⡟⡥⣟⢾⣽⢳⡏⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢆⣱⡿⣿⡇⢸⣌⠳⣌⡳⡜⣷⣿⠲⡵⣿⣯⣿⢿⣟⣷⣿⣻⣽⣾⡿⣷⣿⡟⣼⠳⣞⢯⡳⣏⡞⣧⠷⣏⣿⣿⣿⣷⣻⣻⢽⣚⣯⢷⣻⣽⣻⣽⣻⢾⣽⣻⢯⣟⣯⣿⢾⣯⣿⣳⣿⢿⣟⣾⣿⣿⣻⣿⣿⢿⣟⣿⣿⢷⡟⡳⢏⠳⣍⠲⡑⢬⠐
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⢺⣭⢷⣽⣷⣛⡶⣹⣿⡱⣏⡾⣯⡳⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡤⢯⣿⣿⡇⢸⣌⢳⢬⠳⣍⢻⡚⣝⡲⣿⣿⣽⣿⣻⣯⣷⣿⣿⣽⣿⢿⣷⡟⣼⢻⡜⣧⢻⡼⣹⢞⣽⣻⣿⣿⣿⣟⡇⠀⢀⠀⡀⠄⡀⠀⠄⡀⠄⢂⠠⢀⠂⠄⢠⠀⢂⠄⡐⡀⠆⢂⠌⡐⢠⠂⡡⠐⡄⠣⢌⡐⠢⡁⠎⠱⡈⠱⣀⠃⠜⠠⢉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢶⣯⣟⣏⣷⡿⣼⣽⣻⡖⣭⣻⡷⣝⡦⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⡜⣯⣿⣿⡇⢸⣌⠳⣎⠳⣎⢧⡹⢲⢭⣿⢿⣾⣟⣿⣽⡿⣷⣿⢿⣾⣿⣿⡟⣼⢣⡟⣼⣣⢟⡵⣻⢾⣿⣿⣿⡿⠝⠀⡀⠂⠄⡐⠠⢀⡁⠢⢐⡈⠄⢂⠄⠊⡌⢠⠘⠠⠂⠔⠰⢈⠂⡌⡐⢁⢂⠡⢌⠠⢁⠂⠔⡁⠒⡈⠡⠐⠡⢀⠎⠠⢁⠂

⡀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠆⠰⢀⠆⠰⠀⢆⠰⠀⠆⡰⠀⠆⠰⡀⠂
⡐⠌⢡⠐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⡁⠆⡈⠆⡉⢄⠢⢉⠰⢀⠱⢈⠡⡐⠌⣁⢆⣈⣦⡽⠶⢦⣭⣔⣠⠑⠨⡁⠔⣈⠡⠂⢌⠂⠍⡠⢂⠉⡔⠠⡑⠨⢁⠔⡈⢡⠂⢌⠂⠍⡠⢂⠉⡔⠠⡑⠨⢁⠔⡁
⡐⠌⢂⠌⢂⠡⡘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⢠⠘⢠⠘⢠⠘⡀⠆⢂⠡⢂⠡⢂⠡⠒⣠⡾⠋⠉⠉⠀⠀⠀⠀⠀⠈⠉⠛⠛⠛⠚⠶⠦⣍⡄⢊⡐⢁⠂⠥⢀⠃⡄⠃⡌⡐⠨⠄⡘⢠⠘⢠⢁⠂⠥⢀⠃⡄⠃⡌⡐⠀
⡐⠌⢂⠌⢂⠡⡐⢂⡁⠒⣈⠂⢅⠂⡡⢂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⠂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⠂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⠂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⠂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⠂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⠂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⠂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⠂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⠂⡁⠎⡀⠎⡀⠎⡀⠆⢡⠘⢠⠁⠆⢡⣦⠷⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠶⣔⡈⠌⡄⢃⠰⢀⢃⡐⢈⡁⠆⡁⠆⡘⣀⠂⣉⠰⢈⠰⢀⢃⡐⠌⡀
⠐⠌⢂⠌⢂⠡⡐⠂⢌⣡⠄⢊⠄⢊⡐⠤⢐⢂⠡⢂⠡⢂⠡⡘⢠⠘⢠⠘⡈⢄⠢⠁⠆⡁⠆⡁⠆⢡⠘⢠⠘⢠⠘⡈⢄⠢⠁⠆⡁⠆⡁⠆⢡⠘⢠⠘⢠⠘⡈⢄⠢⠁⠆⡁⠆⡁⠆⢡⠘⢠⠘⢠⠘⡈⢄⠢⠁⠆⡁⠆⡁⠆⢡⠘⢠⠘⢠⠘⡈⢄⠢⠁⠆⡁⠆⡁⠆⢡⠘⢠⠘⢠⠘⡈⢄⠢⠁⠆⡁⠆⡁⠆⢡⠘⢠⠘⢠⠘⡈⢄⠢⠁⠆⡁⠆⡁⠆⢡⠘⢠⠘⢠⠘⡈⢄⠢⠁⠆⡁⠆⡁⠆⢡⠘⢠⠘⢠⠘⡈⢄⠢⠁⠆⡁⠆⡁⠆⢡⠘⢠⠘⢠⠘⣨⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠶⣀⢊⡐⠌⡠⠄⢃⠰⢈⠰⢈⡐⠄⡘⢀⠆⡁⠆⣁⠢⢐⡈⠄
⡁⠎⢠⠊⢄⠡⡐⢩⡾⣽⣻⢦⢈⢂⠐⣶⢯⣟⡿⣞⡷⡄⢡⠐⢂⠌⠂⡔⢁⠂⠆⡉⠔⡈⠤⠡⢘⠠⠘⡠⠘⡀⠆⡁⠆⢂⠩⠐⢌⠠⢡⠘⢠⠘⢠⠘⡀⠆⡁⠆⢂⠩⠐⢌⠠⢡⠘⢠⠘⢠⠘⡀⠆⡁⠆⢂⠩⠐⢌⠠⢡⠘⢠⠘⢠⠘⡀⠆⡁⠆⢂⠩⠐⠌⣤⣡⣜⠠⡘⢠⠘⡀⠆⡁⠆⢂⠩⠐⢌⠠⢡⠘⢠⠘⢠⠘⡀⠆⡁⠆⢂⠩⠐⢌⠠⢡⠘⢠⠘⢠⠘⡀⠆⡁⠆⢂⠩⠐⢌⠠⢡⠘⢠⠘⢠⠘⡀⠆⡁⠆⢂⠩⠐⢌⠠⢡⠘⢠⠘⢠⢘⡼⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣆⠢⢁⡘⠠⢂⠡⢂⠡⡐⠌⠄⢃⠰⢈⠰⠀⠆⢡⠐⡀
⡐⠌⡐⠨⠄⠒⡠⢉⣿⢳⣯⢿⣤⣆⡽⣯⣟⡾⣽⣫⡽⢃⠰⢈⠂⡌⢡⠐⠨⡐⠡⠌⡐⠌⡠⠑⢂⠡⠑⡠⠑⡈⠤⠡⢘⠠⠡⢉⠄⠊⡄⡘⢠⠘⡀⠆⡁⠆⢡⠘⢠⠡⠉⡄⠊⢄⡘⠠⡘⢤⣟⡶⣬⣐⣬⣂⠡⠉⡄⠊⢄⡘⠠⡘⢀⠆⡁⠆⢡⠘⢠⣡⣟⣾⣳⣟⣾⣳⡤⢁⠂⢅⢂⠡⡘⠠⠡⢉⠄⠊⡄⡘⢠⠘⡀⠆⡁⠆⢡⠘⢠⠡⠉⡄⠊⢄⡘⠠⡘⢀⠆⡁⠆⢡⠘⢠⠡⠉⡄⠊⢄⡘⠠⡘⢀⠆⡁⠆⢡⠘⢠⠡⠉⡄⠊⢄⡘⠠⣘⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢤⠀⠀⠀⠀⠀⠀⠀⠈⠳⣆⠄⢃⠌⠰⢈⠰⠐⡈⢌⠂⢢⠁⢢⠉⠌⡄⠒⡀
⡐⠌⡐⠡⠌⢡⠐⠂⣤⢿⣞⣟⡶⣯⠿⣵⠾⢙⠳⢉⡐⠤⢁⠢⠡⢐⠂⡌⢡⠐⡁⠆⡁⠆⢡⠘⢠⠁⠎⢠⠑⡠⢁⠎⡀⠎⣁⠢⠌⢡⠐⠤⢁⠂⢅⢂⠡⡘⢠⠘⡀⠆⡑⢠⠉⡄⠄⢃⡴⣮⣟⣽⣳⣟⡾⣽⣣⠌⢠⠉⡄⠄⢃⠄⢃⠰⢈⠰⠁⡌⢲⣟⡾⢧⣟⡾⣞⣵⣻⡄⡉⢄⠂⡡⠐⡡⢁⠊⠄⣃⠰⠠⡁⢂⠅⣂⠡⢘⠠⡘⢀⠆⡑⢠⠉⡄⠄⢃⠄⢃⠰⢈⠰⠁⡌⠂⡔⠡⠐⡉⠄⡄⠃⡄⢃⠰⢈⠰⠁⡌⠂⡔⠡⠐⡉⢤⣴⠗⠛⠓⠶⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡈⠄⡃⠌⡄⠃⡌⠄⡊⢄⡘⠠⡘⢀⠆⡑⠀
⡐⠌⡐⠡⡘⠠⠌⣱⣯⣟⡾⣭⣟⣾⣻⠁⠢⠌⡐⢂⠰⠐⡈⠤⠑⠂⡌⠐⡄⢊⠐⠌⡐⠌⡐⠌⢂⡘⢠⠁⡒⢠⠁⢢⠐⢂⠄⠒⡈⢄⠊⡰⠈⠌⡄⢂⠡⡐⢂⠂⢅⢂⠡⢂⢶⡴⣌⣼⣻⡵⣞⣷⣻⣼⣛⡷⢯⠃⢂⠒⢠⠊⢄⠊⡐⠌⡐⢂⠡⡐⢂⢩⣹⣽⣺⣽⣛⣾⢳⠇⡈⢄⠊⢄⡑⠄⠊⡄⠃⡄⠢⢁⠔⡁⠢⠄⡘⠠⠒⣀⠃⡰⠈⡄⠒⢠⠊⢄⠊⡐⠌⡐⢂⠡⡐⢡⢀⠃⡡⠌⠰⢀⢃⠰⢈⠰⠈⡄⠃⡄⠃⠤⢁⣣⠞⢉⡤⠖⠒⠒⠦⣄⠉⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠙⢆⡀⠀⠀⠀⠀⠀⠀⠀⠻⡔⠠⠃⢄⠃⡰⢈⠰⢀⠂⠥⠐⣁⠢⠘⡀
⡐⠌⡐⠡⡐⠡⠘⡸⣷⣫⣽⣳⠿⣼⣳⣏⠐⠌⡐⠌⡠⠃⢌⡐⡁⢃⠄⢃⠰⠈⠌⠒⡈⠔⣈⠰⢁⡐⢂⠡⡐⢂⠡⠂⠜⣀⠊⠡⠌⡐⡈⠤⠑⣈⠐⠌⡐⠤⢁⠊⢄⠂⡡⠌⢫⡿⣽⡞⣷⣻⡽⣞⣧⢿⡹⢂⠂⠜⠠⠑⢂⠌⡐⠌⡐⠌⡐⡈⠔⡠⢡⣟⣷⣳⢯⣶⣻⣞⣯⢷⡀⢊⡐⢂⠰⢈⠡⡐⠡⡐⢁⠊⡐⠤⠑⡈⢄⠃⢒⠠⠘⢠⠡⠐⡉⠤⢈⠂⠜⢠⠘⠠⠌⡐⡐⠂⡄⢃⠰⢈⠡⢂⠌⠰⠈⡄⠃⡄⠃⠤⢉⠰⡼⢃⡴⠋⠀⠀⠀⠰⠒⢛⡆⢸⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⣄⠀⠀⠀⠀⠙⠤⡀⠀⠀⠀⠀⠀⠀⢻⡄⠩⡀⠎⡐⢠⢁⠊⢌⡐⠡⠄⣂⠑⡀
⡐⠌⡐⠡⡐⠡⣁⠂⣿⡵⣯⢷⣻⢷⣛⡾⡇⡈⠔⢂⠡⠘⡠⠐⡈⢄⠊⠤⠁⠎⡈⢅⠰⠈⡄⠒⡠⠐⠌⡐⠤⢁⠢⢉⠰⢀⠌⡁⠆⢡⠐⠂⡅⢂⠌⢂⠡⠒⡈⠔⡈⠤⢁⡘⠠⢉⠡⠙⢡⠈⠿⠽⣞⢯⠃⠤⠉⡄⢃⡉⠤⠘⢠⠘⢠⠘⢠⠘⣀⠒⠄⡿⣞⣭⣟⠾⣵⣻⢞⣯⠇⡐⢠⠊⡐⠌⡐⠄⢃⠄⠃⡌⠰⢀⠃⠌⡄⢊⠰⢈⠡⢂⢂⠱⠐⡈⠤⢉⡐⠂⡌⢁⠆⢡⠐⢡⠐⡨⢐⡈⠔⠂⡌⢁⠎⢠⠑⢠⠉⡰⠈⣾⢡⠏⠀⠀⣀⡤⣤⡀⢀⡼⠁⣸⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡀⠀⠀⠀⠀⠈⠓⢄⠀⠀⠀⠀⠀⣧⠑⡐⠤⢁⢂⠢⠘⢠⢀⠃⡔⢀⠎⡀
⡐⠌⡐⠡⡐⢡⠠⠌⠳⡿⠭⢋⢸⣯⠿⡅⢂⠡⡘⠠⠡⢑⠠⠑⡈⢄⠊⠤⠉⠤⢁⠢⠌⢡⠐⠡⡐⢉⠰⠐⡈⠔⢂⠡⢂⠌⡐⠌⠰⠁⡌⢡⠐⡈⢄⠃⡰⢁⠒⡈⠔⢂⠡⣀⠃⢌⡐⣉⠤⠘⢠⠂⢄⠂⠜⡀⢃⡐⢂⡐⢂⠩⠄⢊⠄⢊⠄⠒⡠⠌⠒⢠⠁⡂⢄⠢⢠⣟⣿⡺⢁⠌⠄⣂⠡⢂⡁⠎⡀⠎⡐⠄⢃⠌⠌⠒⢠⠁⡒⢈⠔⠂⡌⠠⠃⢌⡐⠂⡄⢃⠰⢈⡐⢂⡘⠠⢂⠁⠆⠰⢈⠡⡐⠌⡐⠂⡌⠂⡔⢁⢲⡏⣾⠀⢠⠞⢁⣀⣒⠒⠋⠀⠀⠹⠈⠻⣦⡀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠙⠂⠀⠀⠀⠹⡆⡐⢂⠡⢂⠂⢍⠠⢂⠌⡐⣈⠐⡀
⡐⠌⡐⠡⡐⠂⡔⢈⠡⠄⡑⠠⢾⣽⡻⡇⢈⠔⡀⢃⠡⢂⠡⠑⡈⢄⠊⠤⢉⠰⢈⡐⠌⢄⠊⢡⠐⡁⠢⠑⡈⠔⡈⠔⠂⡌⡐⠌⡁⠎⡐⠄⢊⠐⡂⡘⢀⠆⡘⢀⠎⢠⠡⠄⠊⠤⣟⣯⢷⢈⡐⠌⡠⢊⠐⠌⢄⠂⠆⠰⢈⠰⢈⠂⡌⠂⡌⢡⠐⠌⡘⡀⠆⡁⠆⢂⡿⣞⣳⠃⡌⠰⢈⠄⠢⢁⡐⢂⠡⢂⠡⡘⠠⠌⢂⠩⠄⡂⠥⠈⡄⠃⡄⢃⠡⠂⡄⢃⠰⢈⡐⢂⡐⠂⡄⠃⡌⠌⡈⠅⣂⠡⡐⠌⢠⠃⠄⢃⠰⢈⠰⡇⣟⠀⣏⠀⠈⠀⢈⡷⠀⠀⠀⠀⠀⠀⠘⠿⣤⡀⠀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠠⢁⠒⡈⠌⡄⠢⢁⠒⡠⠐⠌⡀
⡐⠌⡐⠡⡐⠡⡐⠨⡐⠌⡐⢡⡿⣞⣽⠁⣂⠢⢁⠌⠒⡈⢄⠃⠌⡄⢊⠰⢈⡐⢂⠰⠈⡄⢊⠄⠢⢁⠡⠃⢌⡐⠡⠘⡐⠄⠒⡈⠔⡐⡈⠔⠡⡈⠔⠠⢃⠰⠈⡄⠊⡄⠒⣈⠡⢂⡙⠞⠋⢄⠰⢈⡐⠤⢉⠰⢈⠰⢈⠡⠌⡐⠌⠰⢀⢃⡐⠂⡌⢂⠡⡐⠌⡐⡈⣿⡽⣏⠏⡐⠠⢃⠂⡌⢁⠆⠰⢈⠰⢈⠰⢀⢃⡘⠠⣁⠢⢁⠢⠑⣀⢃⠰⠈⡄⢃⠰⢈⡐⢂⡐⠂⡄⠃⡄⢃⠰⠈⠤⠑⣀⠒⡀⠎⢄⡘⢈⠤⢁⠊⠴⡇⠸⠄⠈⢲⡀⢐⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢶⣴⠷⣦⣄⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠡⠌⡐⢡⢀⠃⡌⠰⢀⠍⡐⡀
⡐⠌⡐⠡⡐⠡⡐⠡⡐⠌⡐⣸⢿⣹⡞⠠⡐⠄⠃⢌⢂⠡⠂⠜⣀⠢⢁⠢⢁⠰⠈⡄⢃⠰⠈⡄⠃⡌⡐⠉⡄⠄⢃⠡⠒⣈⠡⠌⠰⡀⠅⢊⠄⡡⢊⠁⠆⢂⡑⠠⠃⢄⠃⡄⠢⢁⠰⠈⡌⠄⢢⠁⡰⠐⡈⠔⡈⠔⡈⠔⡈⠔⣈⠡⢂⠂⡄⢃⠰⢈⠰⠐⡨⠐⢤⣟⣷⣻⠠⠌⣁⠢⢁⠔⡈⠄⡃⢌⠰⢈⠰⠈⡄⠄⢃⠄⣂⠡⢂⡑⠠⠂⡌⢡⠐⠌⡐⢂⡐⠂⡄⠃⡄⢃⠰⠈⠤⠉⡄⠃⡄⠢⢁⠌⠤⠐⣈⠰⢈⡐⠂⣷⠀⠀⠀⠀⠙⠚⠁⠀⠀⠀⠀⠀⠀⢀⡈⢳⠀⣰⡟⠁⢠⣀⠙⠻⣦⡱⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠦⡀⠀⠀⠀⠀⠀⠀⣏⠰⠁⡌⠄⠢⠌⢠⠑⡈⠰⠐⡀
⠐⠌⡐⠡⡐⠡⡐⠡⡐⠌⡐⣯⣟⣳⢁⠒⡐⠨⢁⢂⢂⠡⢊⡐⠄⠢⢁⠢⢁⠢⠑⡠⠊⠄⢃⠄⢃⡐⡈⢡⠐⠌⢂⠡⠒⣀⠒⣈⠡⠐⠌⡂⢌⠐⡄⢉⠄⠃⡄⢃⡘⠠⠒⢠⠑⡈⢄⠃⡰⠈⡄⠊⢄⡑⢈⠔⡈⠔⡈⠔⡈⠔⡀⠆⣁⠒⢠⠊⡐⠌⡠⠃⢄⠃⣸⢯⡶⣏⠐⡰⠀⠆⣁⠢⠌⡐⠌⡠⢂⠡⠂⢅⠢⠘⡀⠆⠰⠠⡁⠄⡃⢡⠐⠂⡌⢂⠡⠂⡄⠃⡄⢃⠰⠈⠤⠉⡄⠃⡄⠃⡄⠃⡌⠰⢈⠒⡀⠆⢡⢀⠃⠼⣆⠀⠀⠀⠀⢀⡤⢤⡴⢆⠀⠀⠀⠀⠉⢀⣾⠋⠀⢾⣋⣉⡲⣄⠈⠙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠢⢁⠢⠌⢡⠘⡀⠆⠡⡑⡈⠄
⡁⠎⢠⠑⡠⢁⠆⢡⠐⠌⡐⣿⠾⣽⢀⠊⢄⠱⠈⡄⠢⢁⠆⡐⠌⡁⠆⢡⠂⡁⠎⢠⠑⡈⠆⡈⠆⡐⠌⢄⠊⠌⢂⠡⠒⣀⠒⠠⠌⡁⠎⡐⠄⢊⡐⠨⣀⢃⠐⡂⠄⢃⠡⢂⠌⡐⠂⠜⠠⣁⠂⠍⡠⠐⠌⡐⠄⠃⡌⡐⠌⡐⠌⡐⠤⠘⡀⠆⡁⠆⢡⠘⢠⠘⠠⢿⡽⢯⡇⠄⢃⠌⠄⢒⠠⡁⠆⣁⠢⠁⠎⡀⠆⡑⡈⠌⡁⠆⢡⠘⠠⡁⠌⡡⠐⠌⡠⠃⢄⠃⡰⠈⠤⠉⡄⠃⡄⠃⡄⠃⡄⠃⡄⢃⠂⠅⠒⠨⠄⡂⠜⣰⠛⠳⢤⣠⠴⠋⣽⠟⠉⠀⠀⠀⠀⠀⠀⣿⡁⠀⠀⠈⠻⣿⣿⠏⢷⡀⠀⠘⢷⣄⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⢂⠅⢢⠘⡀⠆⠡⠌⢡⠐⠰⠀
⡐⠌⢂⠔⡁⢢⠈⡔⢈⢂⡁⠻⢿⡙⢠⠘⢠⠂⠅⣂⠑⢂⠰⠈⡔⢈⠰⢁⢂⠡⢘⡀⠆⡁⠆⣁⠒⡈⠔⢂⡘⢈⠄⢃⠒⠠⠌⡁⠆⣁⠒⡈⢌⡐⢠⠡⠄⢂⠡⢂⠉⠤⠁⠆⠌⡐⡉⠄⡃⠤⠘⡠⠁⠎⡐⠌⠰⡁⠰⢐⠨⠐⠌⡰⢀⠃⡔⢈⠔⠨⡐⠨⠄⢊⠡⠌⠻⠯⠏⡐⠌⠰⢈⢂⠡⡐⠌⡀⠆⡉⠤⠑⡠⠡⢐⢁⠢⠉⠤⡈⢅⠰⢁⠰⠉⡄⢡⠘⢠⠘⠠⢑⡈⠒⢠⠑⣀⠃⢄⠃⡄⢃⠰⠈⡌⡈⠥⢁⠒⢨⡞⠁⠀⠀⠀⠐⠦⣴⡷⠊⠁⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠈⠙⢦⠀⢳⡀⠀⠈⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⢈⠂⡌⠄⠢⡁⢌⠡⢘⠠⠌⣁⠂
⡐⠌⢂⠔⡈⢄⠒⡀⠎⢠⠐⣁⢂⠐⡂⠜⠠⠌⠒⢠⠘⡀⠎⠡⡐⠨⢐⠂⡌⠄⢃⡐⠌⡐⠂⡔⠠⣁⠊⠤⢐⠨⢐⡈⠔⡁⠆⣁⠒⡀⠆⣁⠢⠐⢂⠔⡈⢂⠡⢂⠉⠤⠉⡄⠃⡔⠈⡔⠐⡂⠥⠐⡉⠰⠠⢉⡐⠌⣁⠢⠁⠎⡐⡐⠨⡐⢐⠨⣀⠃⢄⠃⡘⠠⠒⣈⠡⠂⠅⠒⣈⠡⢂⠌⡐⠰⢈⡐⠡⡐⠌⢂⡁⠆⣁⠂⠆⣉⠰⠐⠂⡌⢂⠡⠒⡈⢄⠊⠤⢈⠅⢂⠤⠉⡄⠒⡠⠘⣀⠒⡐⠨⠄⢃⡐⠰⡀⢃⣼⠋⠀⠀⠀⠀⠀⠐⢫⣟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⡈⠒⠤⠈⠓⠞⠃⠀⢠⣿⣥⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡄⠀⣼⠃⠄⢃⠰⢈⠡⡐⠂⡌⢂⠂⠥⢀⠂
⠐⠌⡂⠔⡈⢄⠢⢁⠜⡀⢒⡀⠆⣁⠒⣈⠡⠘⡈⢄⠢⢁⠜⡐⠠⢃⠂⡌⠐⡌⠤⠐⡈⢄⠃⠤⠑⡠⠘⡀⠎⡐⢂⠰⢈⠰⠈⡄⢂⠅⠒⡀⠆⡉⢄⢂⠡⠌⠰⢈⠌⡐⢡⠐⢡⢀⠃⡄⢃⡐⢂⡑⢈⠡⢂⠡⡐⠂⡔⠠⣉⠰⢀⠡⢡⠐⡁⠢⢄⡘⠠⡘⢠⠡⢁⠢⠐⡉⠌⠒⣀⢆⣁⣢⣌⣡⣦⣴⣥⣴⣌⣦⣐⣌⣠⣘⡠⠐⢂⡉⠔⡐⠨⠄⢃⠌⠄⡊⠄⠃⠌⡂⢄⠃⡄⠃⡄⠃⡄⠢⢁⠆⡉⠤⠐⣡⣴⠞⠁⠀⠀⠀⠀⠐⢤⣠⣿⠍⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣦⣄⠀⠀⠀⢀⣴⠟⠉⠈⠙⢷⣆⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡾⠁⡌⢘⠠⢂⠡⠒⢠⠑⢠⠂⣉⠰⠈⠄
⠡⢊⠐⠌⡐⢂⠰⢁⠂⠜⠠⡐⠌⣀⠒⡀⠆⡑⢨⠀⠆⣁⠢⢐⠡⢂⠡⡐⠡⠐⣂⠡⠌⡐⢨⠐⢡⠐⡁⢒⠠⠡⠌⡐⠌⡠⢃⠰⠈⡄⠃⡌⡐⢁⠢⠈⡔⢈⠡⢂⠌⡐⢂⡘⠠⢂⠡⡐⢂⡐⠂⡄⠃⡄⢃⠰⢀⠃⠤⠡⡀⠆⢡⠘⡀⠆⢡⢁⠂⠤⠑⡐⠄⢢⠁⣢⣱⣼⡾⠿⠛⠛⠛⠛⠛⠉⠉⠉⠉⠉⠉⠉⠙⠛⠛⠛⠛⠿⠷⢾⣶⣬⣥⣘⡠⠌⢂⠡⠌⡑⡈⠔⡠⠊⢄⡑⠠⠃⢄⠃⢢⠐⠌⣠⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⢠⡧⡿⢒⠂⠀⠀⢀⠔⠉⠉⠂⠀⣀⡀⠀⠀⠀⠀⠀⠙⠷⢶⣴⠾⠉⠀⠀⠀⠀⠀⢻⣆⣠⡶⣷⣤⣀⠀⠀⣀⠀⠀⠀⢀⡧⢁⠢⢁⠢⢁⠢⠑⠂⡌⠂⡔⠠⢂⡉⠄
⡁⠢⢉⡐⠌⡐⠢⠌⣈⠢⠡⡐⠌⡀⠆⡁⠆⡁⠆⡘⡐⠠⢂⠡⠒⡈⠔⣀⠃⡡⠄⠒⡈⠤⠁⡌⠂⡔⢁⠢⠘⡐⠌⡐⢂⡁⠆⢂⠅⢂⠥⠐⡈⠤⠁⡅⠢⠌⡐⠂⡌⢐⠂⡄⢃⢂⠡⡐⠂⡄⠃⡄⢃⠰⢈⠰⠈⡌⡐⠡⡐⠌⢂⠔⠡⡘⢀⢂⡉⠄⣃⣴⣼⣶⠿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⠿⣶⣧⣶⣀⡡⠒⠠⡑⠠⠄⢃⠜⠠⣘⣠⣼⣾⣭⣤⣤⣤⣤⣤⣤⣤⣄⣀⣔⣳⢧⡷⠃⠀⠀⠀⠁⠀⠀⡀⠀⠀⠀⠘⢤⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⣨⣿⣿⣦⣀⠈⠻⣿⣍⠀⠀⠀⠀⡾⢁⠢⠌⢂⠔⡁⠢⠉⡔⠠⠃⢄⠃⡰⢀⠂
⡐⠡⢂⠰⠈⠤⢁⠒⡀⠆⢡⠐⠌⡰⢈⠰⢈⠰⢈⡐⠄⢃⠌⠄⡃⠔⡈⢄⢂⠡⢘⠠⡁⠆⡑⠠⢃⠰⠈⡄⠃⡔⢈⠔⢂⠰⢈⠂⡌⢂⠄⢃⠌⡐⠡⠄⢃⠰⢁⡘⢀⠆⣡⣐⣬⣤⣶⣴⣷⡾⠷⠾⠿⠿⠿⠿⠿⠿⠷⢷⢶⣾⣦⣬⣶⣤⣧⣶⣶⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⢷⣦⣵⣈⣢⣼⡿⠟⠋⠉⠁⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠛⢛⡶⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⢀⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⢠⠆⢀⣾⠋⠻⣿⡿⠉⠻⡷⡄⠙⠻⣦⣠⡞⠁⠆⠒⡈⢄⠒⡈⢡⠡⠄⢃⡘⠠⡘⢀⠆⡀
⠄⢃⠌⠤⢉⠰⠈⠤⢁⠜⠠⡘⠐⡄⠢⢁⠌⡐⢂⠰⢈⠂⡌⠒⡈⠔⡈⢄⠂⡡⢂⠡⡐⠌⢠⠃⠰⢈⠡⡐⠡⡐⠨⢐⡈⠔⡈⠔⡐⣈⠰⢈⠰⢈⠡⢘⠠⣁⣦⣴⡿⠾⠟⠛⠉⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠶⣽⣇⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⡿⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⡏⠀⢿⣅⠀⠀⠈⢧⣀⡴⠃⠀⠀⢀⣨⣿⠡⠘⡈⠔⡁⠢⠌⡐⡁⠢⢘⠠⠄⢃⠄⢃⠰⠀
⠌⢂⠌⡰⠈⠤⢉⠰⠈⡄⠃⡄⠃⠤⠑⣈⠰⠈⠤⢁⠢⠡⢐⡁⠒⡈⠔⢂⠡⡐⢂⠡⡐⠌⢂⠌⡁⠆⢡⠐⢡⠐⠡⢂⠰⢈⠰⢈⡐⠄⠢⢁⠆⢌⣰⣵⡾⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣽⠗⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠙⠦⠀⡀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠉⠻⣦⡄⠀⠉⠀⠀⠀⣠⠞⣽⠟⡀⢃⠌⠰⢈⡁⠆⢡⠐⠡⢂⠌⢂⠡⠌⢂⠢⠁
⠌⢂⠔⡀⠣⢈⠔⢂⠡⡐⠡⡐⠉⡄⠃⡄⠢⢉⠰⠈⠤⠑⠂⡄⠃⡌⠰⢈⠰⠠⡁⢒⠀⠎⡠⢂⠡⡘⢠⠘⠠⠌⡁⠆⠡⠌⡐⢂⠰⢈⢡⣦⣾⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡽⣽⣠⡄⠀⠀⠀⠀⠀⠀⠈⠧⡀⠀⠀⠀⠀⠀⠀⠉⠓⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠉⠻⢶⣤⣀⠀⢠⣧⡾⢋⠐⠌⢄⠊⡁⠆⠰⢈⠄⢊⡁⠆⡘⠠⣁⠊⠰⠠⠁
⠌⢂⠤⢁⠱⢈⠰⢈⠰⢀⢃⠰⢁⠰⢁⠰⠁⡌⠤⠉⡄⢃⠡⡐⠡⡐⠡⠌⡠⠑⡠⢁⠊⠤⢁⢂⠡⡐⠂⡌⢁⠆⠡⠌⡁⠆⠡⢌⣰⣾⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣴⡶⣄⣀⢠⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠒⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⢲⡀⣠⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⡌⠙⠿⣾⠿⢁⢂⡉⠔⡈⠤⠡⠌⡁⠆⡘⢠⠐⠌⡐⢡⠀⠎⠡⠌⡁
⠌⢂⠔⡈⡐⢂⠡⠌⡐⠌⡠⠒⡈⠔⡈⠄⣃⠐⢂⠡⡐⠌⡐⠄⢃⠄⢃⠔⡁⠢⢁⢂⡉⠔⡈⠄⡒⢀⠃⡄⠃⢌⠂⠅⠒⣈⣵⡾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⢀⣤⢼⠻⢯⡹⣜⢦⣳⣱⢎⣭⢣⡛⢿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⣦⠀⠀⠀⠀⠀⠀⣈⣹⣰⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⡀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⡀⠀⡘⡇⢀⡞⠡⢂⠌⡠⠐⠌⡐⠂⡅⢂⠡⢂⠡⢂⠌⢂⠡⠂⠜⡀⠣⢐⠀
⠌⡂⠔⡠⠡⠌⡐⠌⡐⢂⡁⠆⡁⠆⢡⠘⠠⠌⢂⠡⡐⠌⡐⠌⢂⠌⠂⡔⢈⡁⠆⢂⠰⠈⠤⠑⣀⠃⢌⠠⢉⠄⢊⣌⣵⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⣴⡿⢪⠵⣪⢟⡾⣵⣯⣟⡷⢯⣟⡾⣷⣟⣧⢶⡩⢇⡀⣰⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⣄⠀⠀⠀⠀⠈⢹⡏⣡⠶⠀⠀⠀⠀⠀⠀⠀⠈⠓⠒⠀⠀⠉⠃⠀⠀⠀⠀⢰⠀⠀⠀⠀⢠⡀⠀⢈⣇⣀⣉⡷⠋⢄⠃⠢⠌⣀⠣⠘⢠⠑⢠⠊⡐⠌⡐⠂⡌⢂⠡⠊⡄⢑⡈⠆⡀
⡐⠌⠰⣀⠱⠠⠡⢘⠀⠆⡰⢈⠰⠈⡔⢈⠡⡘⠠⢡⠐⠌⡐⠌⢂⠌⢡⠐⢂⠰⢈⢂⠡⢊⠐⡡⠄⢊⠄⢊⠄⣪⣾⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢿⡰⣍⢧⡿⡭⢯⡙⢧⢻⣜⡿⣞⠾⡙⠓⡙⢯⢿⡵⣫⠜⡽⣻⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠔⣿⣧⡖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⡸⠃⠀⠀⣰⠆⢈⣤⡴⡾⢋⠋⠤⠉⡄⢊⢁⠒⡀⠆⡉⠤⠘⡀⠆⡁⠆⢡⠘⠠⠌⡐⠡⡐⢂⡐⢂⠁
⠐⡌⢡⠀⠆⢡⠑⢂⢉⠰⠀⠆⡁⠎⡐⡈⠔⣀⠣⠐⣈⢂⠡⡘⢠⠘⢠⠘⢠⠁⠆⡨⠐⠌⡰⠐⣈⠂⢌⣲⣾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⢖⡳⣎⡿⡱⠁⠀⠈⠀⢃⡌⢣⠍⠢⢤⢡⡐⡌⣯⣻⣵⢫⡖⡵⣛⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣄⠀⠀⠀⠉⠻⣄⡎⣀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠠⡀⢀⣤⠷⢞⡿⢁⠂⡔⠠⡉⠄⢃⠰⠈⡄⢊⠐⠤⢁⠢⠑⡈⠤⠡⢘⠠⠌⡁⠆⢡⠡⠐⣂⠰⠈⠄
⠡⡐⢂⢡⣞⡶⣬⡂⠌⠤⠉⠤⢁⠒⢠⠁⡒⢀⠆⡑⠠⢂⠡⢐⠂⢌⠂⡘⢠⠘⢠⠁⡜⠐⡠⠡⡐⣬⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣄⣾⡟⡜⢮⡳⣝⠶⠁⠀⠀⠀⠀⠀⠋⢂⠈⣁⣄⣬⣳⡿⣽⣟⣿⣳⣝⢶⡱⢎⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠈⠟⢧⡀⢈⣇⠀⠀⠀⠀⠀⠀⢀⠀⠀⢄⢀⡄⣠⢇⡾⢛⠃⠢⠄⢂⠄⠃⠤⠑⡠⢉⡐⠂⡅⠒⡈⢌⠰⠈⡄⠃⡌⡐⠡⢂⠌⠰⢈⠰⢁⢂⡑⡀⠆⡉⠄
⠡⡐⢌⡾⣽⣛⡷⡇⢘⠠⡉⠰⠈⡄⠃⠤⢁⠆⢂⠌⡁⠆⢡⠂⠜⠠⡘⢠⠁⡌⢂⠒⠠⡑⠠⢑⣼⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⡱⣍⡷⡹⢎⡟⡄⠀⠀⡀⢀⣦⣱⣦⣿⣿⣾⣿⣿⣿⣿⡿⣎⣴⢿⣿⣜⡣⢿⡷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠉⠻⣅⢻⡇⢀⠀⢠⣀⣸⣼⢶⣞⠿⡻⢋⣿⢁⢂⡉⠔⣈⠢⢈⠅⠢⠑⡐⠄⢂⠥⠐⡡⢈⠄⠢⠑⣀⢃⠰⢀⠣⢐⡈⠅⣂⠡⢂⠂⠔⡠⠑⡈⠄
⢡⣞⣯⣟⢷⣯⢻⡷⣾⣔⠠⢃⠡⡐⢉⡐⠂⢌⠂⡔⠡⠘⡠⠌⢂⡑⠄⣂⠡⢐⠂⡡⢁⠢⣡⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⡴⣫⠑⡹⣚⡔⢣⣚⡴⣛⣾⣿⣿⣻⣿⣿⣿⣿⣿⣯⣷⣯⣛⣿⣿⡧⣝⢺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠈⠛⠟⠛⢋⠏⢯⠃⠑⠊⠀⠀⠀⣼⡟⡀⠢⠐⢌⡀⠆⢡⠈⠆⡑⢠⠊⢄⠢⠑⡠⠡⠘⣀⠃⡄⠢⠌⢂⠔⠡⡐⡈⢄⢂⠡⡘⢀⠆⡑⢈⠄
⢂⠻⠞⣾⢯⣞⣯⢷⣻⢾⡐⠠⣁⠢⠁⠤⠉⡄⠒⢠⠁⣃⠐⠌⡄⢂⠌⠄⠢⡁⢌⠐⡂⣱⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⠿⣿⣝⡲⣅⠂⠱⣜⣜⣣⣗⠺⡽⣿⣿⣿⡳⢿⣿⣿⡟⣿⣻⣷⣿⣿⣻⣿⡟⣬⢳⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠐⡠⢃⠉⡄⠰⢈⠂⠜⡐⡈⠤⢈⠂⡔⠡⡐⠡⣁⠢⠐⡄⠃⢌⠂⠌⠒⢠⠁⢢⠈⠔⣀⠃⡰⠈⡄⠂
⠄⢒⡈⠌⠻⠾⠭⡿⣭⢷⡀⢃⠄⡂⠍⡠⠃⠤⠉⡄⠒⢠⠘⢠⠒⡈⠰⢈⠡⡐⠨⢐⣰⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⢣⢟⡠⠑⣺⢯⣷⣿⣿⣹⢿⣿⣿⣿⣿⣿⣽⣿⣵⣿⣿⣿⢷⣿⣿⣛⠴⣻⠷⣶⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⢡⠐⢂⠡⡐⠡⢂⢉⠰⠐⡈⢄⠃⡰⠠⢁⠢⢁⠄⠢⢡⠐⡉⠄⢊⠌⡁⠆⡘⢠⠘⡀⠆⢌⠠⠑⡠⠁
⠌⠤⠐⠌⢂⠆⠡⣿⡽⣻⠄⠌⡰⠠⠑⡠⠑⣈⠡⡐⠉⡄⠊⡄⢂⠡⣁⠊⡐⠄⢃⢢⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⡾⢿⢧⡚⣧⠒⡌⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢯⢼⡷⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⡈⢄⠊⠤⠁⡔⠡⡈⢄⠢⠑⡈⢄⠊⢄⠑⢂⠡⠌⡐⠡⢂⠒⡈⢌⠐⢂⡁⠆⡁⠆⢂⠡⠌⡠⢊⠡⠐⡁
⠌⠤⢉⡐⠂⡌⢱⣯⡽⣯⠐⡈⢄⡑⠌⡠⠑⣀⠒⡈⢡⠐⢡⠐⠌⡐⢠⠂⢡⠘⣠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⢻⡌⢷⡱⢎⡿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣏⣕⣫⣿⣿⣿⣿⠟⣼⡯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠡⠐⣂⠘⣀⠃⠤⠑⡠⠂⠜⢠⢁⠢⠘⡀⠎⢠⠁⠆⡁⠎⡐⠤⢁⠢⠘⡠⠐⠌⡐⠌⢂⠡⢂⠁⢆⡈⢅⠀
⠌⢂⠆⡐⠡⡐⠬⣷⣻⡵⢂⢁⠢⠐⢂⠡⠘⡀⠆⡁⠆⡘⢠⠘⢠⠁⠆⡘⡀⢆⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣾⣡⡛⢯⣾⣝⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡟⣥⣿⣟⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠢⠑⡠⠌⢠⠘⣀⠃⢄⢃⡘⢀⠂⠆⡑⡈⠔⠡⣈⢂⠡⠒⣈⠐⡂⠡⡑⢠⠉⡰⢈⠰⢁⠢⢁⠊⡄⠰⠈⠄
⠌⢂⠔⡈⢡⠐⡘⣷⢯⡗⠠⠊⢄⠩⠠⡁⠃⡔⢈⠔⡈⠔⠂⡌⢂⡘⠠⢡⠐⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠝⡦⣍⠻⢿⢿⣿⣿⣿⣿⣿⣿⣿⠿⣟⢫⣵⣻⠟⠉⠙⢿⣯⣟⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠃⠌⡁⠎⡐⠨⠄⠒⡠⠘⡀⠆⢠⠃⠌⠒⢠⢁⠊⠔⣀⠂⠆⡡⠐⡈⠔⠡⡐⢂⠡⡐⢂⠡⠂⢌⠂⡡⠐⡡⠉⠄
⠌⠂⡔⢈⠄⢊⡐⢈⠡⠄⢃⠡⠌⡠⢃⠐⡡⢐⠨⠐⡰⢈⠡⢐⠂⡄⢃⡐⢂⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠈⢹⣮⣞⡼⣭⢯⣝⣣⢓⣮⣻⡼⡷⣯⠁⠀⠀⠀⠀⠀⠈⠺⣽⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⢁⡘⠄⢡⠂⡁⠆⠡⠃⢄⠃⡰⠉⠄⡌⠌⢡⠂⢂⡉⠰⢀⠜⠠⡁⠜⡀⠎⠡⡐⠌⡐⠰⠈⠤⠉⡄⠊⢄⡑⠠⡉⠄
⡈⢡⠐⡨⢀⠃⠰⢈⠰⢈⢂⠡⢂⢁⠢⠡⢐⠂⡡⠡⠐⢂⠡⢂⠌⡐⠄⢢⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠉⠁⠙⣿⡇⠀⢫⣽⡖⠏⠀⠀⠀⠀⠀⠀⠀⣶⠉⢿⣳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⡀⠆⠰⢈⠂⡔⠡⡈⢅⠊⠤⠘⢠⠁⠎⡐⢨⠐⡈⠆⡐⣁⠊⠤⠑⡐⢂⠡⠘⡐⡐⠌⡠⢃⠉⡄⠃⠤⠉⠤⠐⡡⠐⠂
⡐⢁⠢⢁⢂⡉⠄⡃⠄⡃⢄⠊⢄⠂⠆⡑⠂⡌⠄⡡⢉⠰⠈⡄⠒⡈⠔⠡⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡆⠀⠀⠀⠀⠀⠀⠀⢠⡷⡀⠀⠀⠀⢸⣷⠀⠘⢷⠍⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⠳⣟⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⢀⣾⠟⠠⡐⠉⡄⢃⠰⠠⣁⠒⡀⠎⢠⠉⠤⠘⡠⠘⡀⠆⣁⠒⠄⡰⠈⡄⢃⠰⢈⠰⢁⠢⠐⡡⠐⠄⠃⠤⠉⠤⠉⡄⠃⡄⢃⠂
⠄⠃⡄⠃⠤⣀⠃⡄⢃⠰⢈⠰⢈⠰⠈⡄⢃⠰⢈⡐⠌⡠⠃⢄⠃⢌⠰⢁⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⣾⣟⣯⣽⡻⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠹⣷⠂⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⠀⠀⢠⣾⠏⠠⢃⡐⠡⡐⠌⡠⠡⠄⢂⠡⡘⢀⠎⣀⠃⡄⢃⠰⠁⡄⢊⠰⢀⠱⢀⢊⡐⠌⡐⢂⠡⣁⢂⠉⡌⢘⠠⡉⢄⠃⡄⢃⠰⠈⠄
⠌⠒⢠⠉⡐⠠⠒⡀⠎⡐⠨⡐⡈⢄⠃⡰⢈⡐⢂⠰⠈⡄⡑⠂⡌⢂⠢⠌⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣳⠀⣠⡄⠀⠀⠘⢷⢯⣞⢷⣣⠀⠀⠀⠀⢿⡆⠀⠀⢀⣴⣲⡽⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣞⣷⡻⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡃⠀⠀⣀⣴⡿⠃⠌⡁⠆⢠⠃⠰⢈⠄⡑⣈⠂⡡⠐⣁⠢⠐⢂⠰⢁⠢⢁⠒⡈⢄⠃⡰⠈⡄⠰⢈⠰⢈⡐⣀⠢⢁⠔⡈⠔⡐⠂⡌⢐⠨⠄⡉⠄
⠌⡘⢠⠘⢠⠡⠑⡐⢂⠡⠡⡐⢈⠄⢊⡐⠄⠒⡈⢄⠃⡰⢀⢃⠐⡂⠡⠒⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⢀⡾⢻⠞⠃⠉⠳⠄⠀⠀⠸⣿⠀⣠⣾⣳⢯⠇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⢻⣞⣷⢸⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⣴⡾⢛⠡⢠⠑⡈⠔⠨⠄⠌⡁⠆⠌⡐⢠⠂⢡⠘⣀⠂⠍⡐⠌⠰⡀⢃⠤⢁⠢⠘⢠⠡⠐⣁⠊⡐⢂⠰⢀⠢⢁⠢⠌⠰⡀⢃⠰⢈⠰⢈⠰⠀
⠄⡱⢀⠊⢄⠢⠑⡠⠁⠆⡑⠠⠃⢌⡐⠠⢊⠡⠌⢠⠊⡐⠄⢊⡐⠌⢡⠘⠠⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠁⠀⠀⣴⠀⠀⠀⠀⠀⠀⠀⠘⠻⠒⠫⠟⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣞⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠉⡐⢂⠡⠂⡌⠰⢈⠡⠘⡠⠡⠘⡠⢁⠆⡘⣀⠒⢠⠘⡐⡈⠌⢡⠐⠌⡐⢂⠡⠊⢄⠢⠑⡀⠆⠡⠌⠰⣬⢷⣦⠒⡈⢡⠐⡁⠢⢁⠢⢁⠢⠁
⠰⢀⠆⡉⢄⠢⠑⡠⠉⠔⡈⢡⠘⠠⠄⢃⠂⠆⡉⢄⢂⠡⡘⢠⠐⠌⢂⠌⠡⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⢯⡛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣡⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠡⠌⡐⠡⡐⠡⠌⢂⡑⠤⢁⢃⡐⠂⡔⠐⡠⠘⡀⠆⢡⠐⡉⠄⢊⠰⢈⡐⢂⡉⠄⠢⠑⡈⠔⣁⠊⡑⢯⡟⠞⢠⠘⡀⠆⠡⡑⠈⡔⠈⠤⠁
⡁⠆⡰⠈⡄⠢⠑⡠⢉⠰⠈⡄⢊⠡⢘⠠⡁⠆⡁⠆⢨⠐⠤⠁⡌⢘⠠⠌⡁⢾⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣻⠟⠃⠀⠀⠀⠀⠀⠀⣴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣟⣦⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠡⢂⠡⠡⡐⠡⡘⢠⠐⢂⠌⡠⠄⢃⠄⢃⠰⢁⢂⡉⠄⢢⠁⣊⣴⣻⢶⡆⢂⠤⢉⠰⠁⡌⠰⠀⠆⣁⢂⠰⢈⠂⡔⠡⡈⢅⠰⠡⢠⠉⠤⠁
⡐⠤⢁⠒⢠⠁⡃⠔⡈⠄⣃⠰⠈⡄⢃⠰⠠⠑⡐⠌⢂⠌⡐⢡⠐⡁⢢⠘⣀⠚⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠳⠏⠀⠀⠀⠀⠀⠀⠀⠰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣞⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠐⡈⢄⠃⡰⠁⠔⠂⡌⢂⢂⠡⠘⡠⠘⢠⠂⢡⠂⠰⡈⠔⣠⣟⡾⣽⣫⣗⠠⢂⠌⠄⡃⠄⢃⡉⠰⢀⠢⠌⢂⠡⠄⡑⢠⠂⢂⠱⢀⠊⠤⠁
⡐⢂⠌⢂⡁⢒⠈⡔⠈⡔⠀⠆⡑⢠⠊⢄⠡⢃⠰⢈⠂⡌⢐⠂⡌⡐⢁⠢⠐⣈⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢾⡽⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠌⡄⠊⢄⠱⢈⠡⡐⠌⡠⢊⠡⠐⡉⠤⠘⡠⢌⣱⡴⣆⡾⣽⡽⣳⣟⢾⡇⠰⢈⠒⡈⢌⡐⠠⠃⢌⡐⠌⢂⠡⡘⢀⠆⡘⠠⣁⠊⠤⠑⡀
⢐⠨⣀⠃⠰⢈⠰⢀⣣⣄⠩⢐⡈⠤⢈⢂⠒⡠⠁⠆⡡⠐⠌⡐⡐⡈⠔⡠⠃⢄⠊⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣄⡀⠀⠀⠀⠀⠀⠀⠈⠹⣻⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠠⠐⡉⠄⠒⡈⠔⡐⠨⠐⡄⠡⢃⠐⡂⡑⠤⠘⢯⣟⡽⣽⣳⣻⣗⣯⣟⣆⠡⢂⠂⢅⠂⡄⢃⡘⠠⡐⠌⢂⠡⠄⢃⠰⢈⠡⠄⡘⣀⠃⠄
⢂⠡⠄⢌⠡⢂⠡⠺⣽⡞⢃⠄⠢⢘⠀⠆⢂⠡⡘⠐⡄⠩⠄⡡⠐⠄⢃⠤⠑⠂⡌⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⣿⣫⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣞⡷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠑⡈⠌⡡⠌⡐⠌⠡⢡⠐⠡⢂⠡⡐⡐⢂⠡⣾⡽⣛⡷⣽⣳⣞⡷⡾⣽⣻⣆⠉⡄⠒⡐⠂⡄⢃⠰⢈⢂⠡⡘⠠⢂⠡⢂⠜⠠⡐⠨⠀
⠌⡐⠌⢂⠔⡁⠢⡁⠤⠘⠠⠌⣁⠢⠉⡄⢃⠰⢀⠃⡄⢃⠰⢁⡘⢈⠄⠢⢁⠃⡄⠃⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣻⣼⣳⢯⡇⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⢀⣴⡿⠋⢀⣼⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣾⡽⢯⡷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠘⠠⡑⢠⠂⠡⠌⡁⠆⢨⢁⠢⢁⠔⢠⠁⡚⣷⣻⣽⣛⡷⣽⠾⣝⡿⣵⡻⢌⠂⠔⡁⠢⠑⡠⢊⠐⠌⡠⠒⣀⠃⢌⡐⠂⡌⠰⢀⠃⡁
⠂⡌⠰⢁⠂⡌⠡⡐⠌⠌⣁⠒⡀⠆⡑⢠⠊⡐⠌⠰⠐⡈⠔⢂⠰⢈⠰⢁⠊⡐⠄⢃⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣫⢷⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣄⣀⣤⣴⡶⠿⢿⣆⠀⣾⡏⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣟⣯⠿⣽⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠠⣁⠒⠠⠌⡁⠆⢡⠘⡀⠆⢂⠡⠌⢂⠂⢅⠨⣱⢷⡯⢿⣹⢿⡽⣽⡳⠐⢂⢉⠰⢈⠡⡘⢀⠆⡉⠰⠠⢡⠐⢨⠠⠄⢃⠄⢃⠌⠰⠀
⠡⡐⠡⢂⠡⡐⠡⡐⠌⠒⡀⠆⡁⠆⡁⠆⠰⠁⡌⢡⠘⡀⠎⡐⢨⠐⢂⠌⡐⠡⡘⠠⣁⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠯⣟⡾⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣄⡀⠀⠀⠀⠀⠀⢀⣀⣴⡿⠛⠋⠉⠀⠀⠀⠈⢿⣾⡿⠀⡜⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢺⠿⣝⣯⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠠⠌⡁⠆⢡⠘⡀⠆⢡⠘⢠⢁⠊⢄⡉⢄⠂⢿⣯⣽⡃⠉⠿⣞⠷⢁⡘⠠⠌⡐⢂⠡⡐⢁⠢⠌⡁⠆⢡⠈⡄⠒⠨⠄⢊⠄⢊⢁⠂
⢡⠐⠡⢂⠡⡐⠡⡐⠌⢡⠐⠌⡐⠌⡐⠌⡁⠎⡐⠄⠢⢁⠆⡁⠆⡘⠠⠌⡐⠡⡐⢡⠀⠎⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣻⡍⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠟⠻⢷⣶⣶⠶⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⣶⡿⣿⡄⠡⠄⠹⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣟⡾⢏⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠢⢁⠜⡀⠆⢡⠘⢠⠘⡀⠆⡘⢠⠐⢂⡉⢼⡾⣵⡇⢉⡐⡀⠆⢂⠄⢃⠌⠰⢈⠰⢀⢃⡐⢂⠡⢘⠠⠌⡠⠉⡔⢈⠢⠌⢂⠌⡀
⠂⡌⡁⠆⢡⠐⢡⠐⠌⢂⠌⢂⠡⢂⡁⠆⣁⠒⢠⠉⡰⢁⠂⢌⡐⠡⡘⠠⠡⣁⠒⠠⣁⠊⣹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢯⡗⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠋⠀⠀⠀⠀⢾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠸⣷⠡⡈⢅⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠑⣈⠰⠐⣈⠂⠜⡀⠆⡁⠆⡁⠆⡘⢠⠐⣸⣟⣧⡇⢂⠰⠐⣈⠂⢌⠂⡌⠡⠌⡐⠌⡠⠐⠌⡠⢃⠰⠈⡄⡑⢠⠊⡐⠌⢄⠒⡀
⢂⠔⢠⠉⢄⠊⢄⠊⢌⡐⢈⢂⠡⢂⠰⠈⡄⡘⡀⠆⣁⠢⠘⠠⠄⢃⠄⢃⠡⠄⠌⡡⠄⠒⡈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣯⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⣀⣀⡀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⠀⠀⢻⣇⠰⢈⡐⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢠⠂⡑⢠⠘⢠⠂⢡⠒⡈⠔⡈⠔⢂⠡⣼⣻⡼⡇⣀⠃⠌⡄⡘⠠⠒⢠⠑⢂⠡⢂⠡⢘⠠⢁⠂⠆⡑⠠⠌⢄⢂⠡⠌⢂⠔⡀
⠂⡌⡐⠌⢄⠊⢄⠊⠄⡄⠃⡄⠃⡄⠃⡌⠐⢄⠂⠥⠀⠆⡉⠔⣈⠢⠌⢂⠒⡈⠒⠠⠌⢡⠐⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡞⣿⣞⡆⠀⠀⠀⠀⠀⠀⠀⠘⠿⣶⣾⠟⠛⠻⠿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡐⠂⠤⡁⠜⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡀⠆⡁⠆⡘⢠⠘⡀⠆⣁⠒⡈⠔⣈⠰⣯⢷⣻⠄⡐⠌⢂⠔⡀⢃⠡⠂⠜⠠⣁⠢⢁⠢⢁⠊⢄⠃⢌⠰⢁⠢⢈⠔⡈⠢⡐⠀
⠡⡐⠰⢈⠄⢊⠄⠊⡔⢀⠃⡄⠃⡄⠃⠤⠉⡄⠊⠤⢉⠰⠈⡔⠀⢆⠘⡠⠘⢠⠉⢂⡑⠂⡌⠠⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠑⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣠⣽⣧⠀⠀⢶⣶⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠉⡐⠰⠈⠼⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠐⡁⠢⢁⠆⢂⠡⠒⡀⠆⠡⠌⡠⢸⣯⢟⡧⢐⡈⠔⡁⠢⠘⡠⢁⠩⠄⠃⡄⠢⢁⠢⢁⠊⢄⠊⢄⠒⡈⠄⢃⠰⢈⠡⠐⡁
⢂⠡⢂⠡⠌⢂⠌⢡⠐⡨⠐⠄⢃⠤⠉⡄⠃⠤⢉⠰⠈⡄⠃⠤⠉⡄⠊⢄⡑⢂⡘⠄⠄⡃⠄⢃⠼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡾⠟⠋⠉⠉⠙⣿⡄⠀⠀⠀⠀⠈⢿⡆⠀⠀⠀⠀⣴⡿⠀⠘⣿⡄⡑⡈⠅⣂⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠳⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡔⢈⡁⠆⣈⢂⠡⢂⠡⠌⡁⠆⡁⢾⣽⣫⡇⠄⢢⠘⠠⣁⠃⡰⢈⠰⢈⠡⡐⢁⠆⠡⠌⢨⠐⠨⠄⠢⢁⠊⠔⢂⠡⠌⢡⠀
⢂⠡⢂⠡⡘⢠⠘⡀⠆⢡⠘⡈⢄⠢⢁⠂⠍⡰⠈⡄⠃⠤⠉⡄⠃⠤⠉⡄⡐⢂⠰⢈⠒⡈⢌⠰⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣴⣿⣆⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⢸⣇⠀⠀⢀⣼⡿⣷⣤⣄⣿⣇⠐⡄⠃⡄⢂⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⠠⠐⡌⢀⠢⢁⠢⠁⠆⡁⠆⣁⠚⠳⡙⢠⠘⠠⠌⢡⠀⣆⣥⣢⣥⡈⠔⠠⠃⠌⢂⡉⠄⢊⠡⠌⡁⠆⣉⠰⢈⠰⢈⠄⠂
⡀⢃⠤⠡⢐⠂⡂⠥⠘⡀⠆⡁⠆⢂⠅⢊⠰⢀⠅⢂⠩⠄⢃⠤⠉⡄⢃⠰⠠⡁⢒⠈⡔⠈⡄⠢⠉⡜⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⠀⠀⠀⠀⠀⠀⠀⣰⣿⠿⢿⣿⣿⣿⣷⣶⣶⣶⣶⣬⣿⡄⠀⠀⠀⠀⠈⠻⣷⡾⠟⠉⠀⠀⠈⠉⠙⣿⠠⡐⠡⡐⠌⢠⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣇⠡⠄⠃⡄⢃⠰⢉⡐⠌⡐⠤⠘⡀⠆⢡⠈⢅⡘⢠⡿⣽⡞⣷⡽⣳⠈⡡⠘⡈⢄⢂⡉⠄⡒⢈⠔⠰⢀⠢⠁⠆⢌⠠⠃
⠄⡡⢂⠡⠂⠜⡀⠆⡑⡈⠤⠡⢘⠠⠘⡠⢁⠊⠄⢃⠰⢈⠂⡄⢃⠰⠈⠤⠑⡠⢁⠊⠄⡑⢠⠁⡃⢄⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢯⡇⠀⠀⠀⠀⠀⠀⠈⢿⣦⣄⣹⣷⠈⠉⠙⠛⠻⠿⣶⣿⣇⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⡇⠄⢃⠰⢈⠂⡄⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠌⢡⠐⠌⡐⢂⠰⢈⠰⢀⠃⢌⠰⠁⡌⠂⣴⣻⣽⡳⣟⣳⠿⢁⠢⠁⢆⠁⠆⢄⠂⢅⠂⡡⠌⢂⠡⢂⡉⠔⡈⠤⠁
⠄⣁⠢⢁⠩⠐⠤⠑⡠⠘⢠⠑⢂⠡⠑⡠⢁⠊⠌⡄⠃⡄⢃⠰⠈⠤⠉⡄⠃⠤⢁⢊⡐⢁⠢⠘⡀⠆⡘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡝⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣷⣄⡀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⢀⡀⢻⡇⠀⠀⠀⠀⠀⣀⣤⢹⣗⢈⢂⠡⢂⠡⡐⢂⠹⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡈⢄⠊⠤⠡⠌⡐⠌⡠⠃⠌⢂⠂⠥⣐⣩⣷⣻⢞⡽⣯⠁⢢⣌⣤⣭⢶⣮⣌⣄⡊⠤⠘⢠⠘⢠⠁⠆⠰⢈⡐⢂⠁
⠌⡀⠆⢡⠘⡐⠌⢂⠡⢘⠠⠌⢂⠌⢡⠐⠌⡰⠁⡄⢃⠰⠈⠤⠉⡄⠃⠤⢉⠰⠈⡄⠰⢈⠄⢃⠰⢁⠢⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣷⣤⣤⣤⣴⣿⣿⡇⠀⠀⠀⣼⡏⢸⣿⢀⣴⣶⣶⣶⣿⣏⠹⣿⡀⠢⠌⢄⠡⡐⠌⡐⡘⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠂⡘⢠⠁⠆⡁⠆⢡⠘⡈⠤⠉⣴⡞⣷⣛⡾⣯⢿⡴⣞⣿⡺⢷⣞⡿⣼⣻⢞⡷⣄⠩⡀⠎⡀⠎⡈⠅⡂⠔⡈⠄
⢂⠡⡘⢀⠒⡈⠔⠡⣈⠂⢒⡈⠔⠨⠄⢊⠔⠠⣁⠒⡈⠤⠉⡄⠃⠤⢉⠰⠈⡄⠃⡄⠃⡌⠰⠈⠔⢂⡁⠎⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢞⣯⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⢹⣿⠸⣿⡰⣶⣾⠟⠀⠀⢿⡆⠀⠀⠀⠙⠻⠿⠇⣿⡆⢡⠘⣀⠒⡐⠌⡐⠤⠉⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡆⡁⠆⡘⢠⠡⠘⡀⠆⡁⠆⢹⣳⡟⣷⢯⣟⡾⢯⣽⣻⢶⣻⣟⣮⣽⣳⢯⡿⣽⡻⠀⡔⢂⠡⢂⠡⢂⠡⢂⠡⠂
⢂⠡⡐⠡⠌⡐⠌⢡⠠⠘⡠⢐⠨⢁⠜⠠⠌⠒⡀⠆⡁⠆⢡⠂⡉⠔⡈⠄⡃⠄⢃⠄⢃⠄⢃⡉⠔⢂⠰⠈⢼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠠⢿⡇⠙⢿⣄⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⢿⣇⠂⡔⠠⠒⡈⠔⡐⠤⠉⡄⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡐⡈⠔⢂⠰⠁⡌⡐⠡⠘⡠⢈⠙⣹⢾⡽⣞⡿⣞⣳⢯⣷⣻⣼⣳⢯⣟⡾⣧⠁⡜⢀⠢⢁⠂⡅⢂⠡⢂⠡⠂
⠄⡡⠐⡁⠆⢡⠘⡀⠆⡑⢠⠂⡡⠌⢠⠃⡘⠄⢡⠂⢡⠘⡀⠆⡁⠆⢡⠘⠠⡉⢄⠊⢄⠊⡄⠰⢈⠂⡌⠡⠌⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢾⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠒⡘⣿⡄⠈⢻⡆⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⢸⣯⠐⣀⠃⠆⣁⠒⡈⢄⠃⠤⢁⡙⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⢈⠰⠈⡄⢃⠰⢀⢃⠡⡐⠡⡈⢼⣯⣟⡍⡐⠠⠉⢿⣶⣻⡼⣏⡿⢾⡽⠉⡔⠠⠊⢄⠡⢊⠐⡈⠔⡈⠤⠁
⠄⡡⠘⢠⠘⡀⠆⡁⠆⡁⠆⢂⠡⠘⡀⠆⢡⠘⢠⠘⡀⠆⡁⠆⢡⠘⠠⠌⢡⠐⠂⡌⠂⡔⠈⡔⢁⠒⢠⠑⠂⢼⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡧⠘⢠⢹⣧⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⢸⡿⢀⠂⡌⠒⡀⠆⡁⠆⡘⢠⢁⠰⢈⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⡁⠎⡐⡈⠔⡈⢄⢂⠡⢂⡁⠺⣷⣞⠃⡄⢃⡉⠄⠤⠁⡌⢻⣽⣻⡆⠡⠄⢃⠡⠌⡐⢂⠡⠘⡠⠘⢠⠁
⢂⠡⡘⡀⠆⡁⠆⡁⠆⢡⠘⢠⢁⣣⣬⡔⠡⢈⠂⡔⢁⠢⢁⠜⠠⠌⢡⠘⠠⠌⢡⠐⢡⢀⢃⠰⠈⡄⠃⡌⢘⠠⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡑⠂⡄⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣄⠡⡐⢁⠢⢁⠒⡈⠔⠂⡌⠰⠈⡄⠹⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠐⡠⠡⠐⡌⠐⡂⠌⡐⠂⡄⠃⡄⢂⠡⡐⢂⠰⢈⠂⠥⠐⣸⢷⢯⡓⡈⠔⡁⢢⠘⠠⠌⢂⡑⠄⢃⠢⠀
⠌⡐⠄⢡⠂⢡⠂⢡⠘⢠⠘⣴⣯⢷⢯⣿⠀⢃⠰⢀⠎⡐⡈⠄⢃⡘⠠⠌⢡⠘⢠⠘⡀⠆⠨⠄⢃⠄⢃⠰⠈⠤⢉⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠰⢁⠰⠁⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡿⣽⡿⢀⠜⠠⣁⠢⢁⠌⡰⠁⡄⢃⠡⡐⠡⡈⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠁⠆⡑⠠⠃⢄⠃⢌⠰⢀⢃⠰⢈⡰⠠⢁⠢⢁⠜⡀⢃⠼⣯⣟⡇⠰⢈⡐⠂⡌⢡⠘⢠⠐⠌⡂⠔⡁
⠂⡌⠌⠤⠘⡠⠘⡠⠘⣀⠚⣷⢯⣻⢯⣾⠁⠌⢂⠆⠰⡀⠅⢊⠄⡂⢅⠊⢄⠊⢄⠂⠥⠈⡅⡘⢠⠘⢠⠁⠎⡐⢂⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠒⡈⠤⠉⡄⢻⣧⣤⣄⣠⣤⣤⣴⣶⡿⡿⣭⡳⣿⡏⠤⢈⠒⡀⠆⡁⠆⠤⠑⡠⢊⠐⠤⠑⡐⠠⠛⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠉⡐⠌⢡⠘⡀⠎⢠⠂⡡⢂⢸⣯⢷⡇⡈⠔⡈⡐⠌⡠⢺⢷⣫⡇⢡⠂⠰⢁⡐⠂⡌⢂⠌⠒⡈⠔⡀
⠂⡔⠨⡐⠡⡐⠡⡐⠡⠄⢊⣹⢯⣯⢷⣻⣬⡘⠠⠌⢡⠐⠌⡂⠔⡈⢄⠊⢄⠊⢄⠊⠄⣃⠰⠠⡁⢌⢂⡘⠠⡁⠆⠡⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡧⠘⡀⠆⡑⢠⠁⡹⣿⣟⢿⡹⣏⠿⣜⣳⡽⣖⡻⣿⡇⢂⠡⢂⠁⠆⢡⠘⢠⠑⢠⠂⢡⠊⢄⠡⠑⡨⠘⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣿⡠⠡⢘⡀⠆⢡⠘⡀⠆⡁⠆⣾⡽⣞⠇⡐⠌⡐⠤⠑⣀⢺⣯⢷⡏⠠⠌⡁⠆⡐⢡⠐⡈⢄⠃⢌⠰⠀
⠡⢠⠑⢠⠑⡠⢁⠆⡁⢎⣼⢯⣟⡾⣏⡷⣯⢷⡌⡐⠡⡈⠒⢠⠡⠌⢠⠊⠄⡊⢄⠊⠔⡀⠆⢡⠐⠂⡄⢂⡑⢐⠨⢁⢂⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡷⠁⡌⠰⢈⠄⢊⠄⢻⣿⢮⡽⣭⢟⡽⣲⢽⡺⣝⣿⠇⡈⠔⡈⢌⠘⡠⠘⡠⠘⢠⠘⠠⠌⢂⠌⢡⠐⣁⠊⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠰⢁⠰⢈⠂⡔⢁⠢⢁⣾⣳⢿⡍⠂⡔⢁⠂⠆⢡⠂⣿⡞⣯⠆⢡⠂⢡⠂⢡⠂⡘⢠⠂⠜⡀⠆⡁
⢂⠡⠌⠂⡔⢁⠢⠐⣌⡿⣽⣻⣞⡽⣯⣽⣳⡟⢠⠂⡑⢠⠉⡄⠒⢨⠐⢨⠐⣁⠢⠘⡐⡈⠔⠡⡈⢅⡐⢂⠰⠈⡄⠃⡄⢊⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠐⣀⠃⠢⢘⠠⠌⢂⢻⣿⣞⡵⣛⡾⣭⡳⢯⣽⣿⠠⢁⢊⠰⢀⠃⠤⠑⡠⠉⡄⢊⠡⠘⡠⠘⣀⠒⢠⠘⣀⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡀⠎⡐⡈⠔⢠⠊⡐⠂⠿⡽⠞⠡⣈⠐⠌⡠⢉⠤⢘⣷⣻⡝⠠⢂⠜⠠⡘⢀⠆⡁⠆⠌⢂⠔⠡⠀
⠌⡐⠌⢡⠐⡈⢄⠃⢼⣻⣳⢷⣫⢿⣵⣻⠎⡁⠆⠰⢁⠢⠌⡠⣉⠄⢊⠄⠒⡀⠆⡑⢠⢁⠊⡄⠡⢂⠰⠈⡄⠃⡄⢃⡐⢂⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡐⠠⠌⡁⠆⠒⡈⠔⡠⠙⢿⣾⣝⣾⡱⣿⣿⣾⠃⢂⠅⢂⠢⠡⠘⣀⠃⡄⢃⠰⢈⠰⠁⡔⠡⡀⠎⣀⠒⡀⠆⡙⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠰⡀⠅⢊⠄⡂⠅⢊⡐⠄⢃⠒⢠⠘⢠⠁⠆⠤⣹⣞⡷⡏⡐⠡⡈⠔⣀⠃⡰⢈⠰⢈⠂⡌⢂⠁
⢂⠡⡘⢠⠘⡀⠆⡘⠠⢉⡙⢊⠹⡿⣼⡳⣹⣟⣮⠁⠆⠒⡈⣷⣻⡎⠤⠈⡅⠂⠥⢈⠄⡂⢡⠐⠡⢂⡁⠎⢠⠑⢠⠂⠔⡈⠤⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠌⡐⠡⢘⠠⣁⠒⢠⠑⢂⡉⠛⠛⠟⣻⢏⡡⠘⡠⠘⡠⠡⠌⠡⠄⠒⡐⠨⡐⡈⢄⠃⠤⠑⡠⠒⡀⠆⣁⠒⣈⠘⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠐⡠⠉⡄⠒⡈⠔⠡⡐⠌⢂⠜⠠⡘⢠⠘⡐⠂⣿⠾⣽⠁⡄⢃⠰⠈⡄⢂⡁⠢⢁⠢⠡⠐⡌⠀
⡈⠔⢠⠁⡂⠅⣂⠡⢁⠆⠰⠈⡄⢉⠡⠁⢿⣞⡽⠡⠘⡠⠡⠌⢃⠡⢂⡑⠠⣉⠰⢈⡐⠌⠄⡊⢁⠆⠰⢈⠄⢊⠄⡘⡐⡈⠔⡠⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠂⡁⠎⢠⠒⠠⡘⠠⠌⢂⠤⠉⡌⠰⣑⠫⡔⢁⠢⠑⡠⢁⢊⠡⠌⡁⠆⡑⠠⢌⠠⠊⢄⠃⠤⠑⡐⠌⣀⠒⣀⠒⡈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠄⡑⢠⠑⡈⠔⠡⡐⠌⢂⠌⠒⢠⠁⢢⠐⠡⣟⡿⣽⠂⡰⠈⡄⠃⠤⢁⠰⢁⠢⠡⠌⠡⠄⠃
⡐⠌⢂⠔⡁⢒⠠⠘⡠⠘⣀⠃⠌⠤⠑⡨⠄⠨⠄⣁⠃⠤⠑⡨⠄⢡⠂⢄⠃⢄⠢⢁⠰⢈⢂⠡⢂⡘⠤⠁⡌⢂⠌⡐⠄⢡⠒⠠⡁⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢀⠡⡘⠠⠌⢡⠐⢡⠘⡀⠆⡡⠐⡡⢛⠴⡑⠨⠄⢃⠤⢁⠂⠆⣁⠒⡈⢄⠃⡄⢊⠁⠆⡘⣀⠃⠔⡈⢄⠒⡀⠆⠡⠌⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠐⡈⢄⠢⢁⠜⡐⡐⠌⢂⠌⡘⢠⠘⠠⠌⡁⢿⣽⣳⠇⢠⠑⢠⠉⡰⢈⠰⠈⠤⠑⣈⠡⠘⡀
⠒⣈⠢⠐⠌⡐⣈⠡⡐⠡⠄⢊⠌⡐⠡⡐⡈⠅⢒⠠⠘⣀⢃⠰⠈⡔⠈⡄⠊⡄⠢⢁⠢⢁⠢⠘⢠⠐⠄⣃⠰⢈⠰⢀⠩⠄⠌⡡⠐⠌⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⢂⡁⠆⡑⠂⡌⠂⡔⢁⢂⠡⡘⢀⡏⢲⡉⠔⣈⠢⢐⡈⠄⡃⢄⠢⢁⠢⠌⡐⡈⢌⡐⠡⢠⠘⢠⢁⠢⠌⡐⠌⠡⠌⢂⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⡁⠆⢂⠡⠂⡔⠐⡈⠆⡈⠔⠂⡌⢁⠆⣁⢚⣧⣟⣯⠠⠘⡀⠆⣁⠢⠁⠎⡐⠡⠄⢊⠡⡐
⢂⠄⠢⢉⠰⠐⣀⠒⣀⢃⡘⠠⢂⠡⠡⡐⢈⠔⠡⣈⠡⠄⢂⠢⠑⣀⠃⡰⢁⠰⠁⡌⠰⠈⠤⠉⡄⢊⠰⢀⠢⢁⠢⢁⠒⡈⠒⢠⢉⠰⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢀⠒⡈⠤⠑⣀⢃⠰⠈⡄⢂⠡⢂⠎⡵⣈⠆⠄⠢⣁⠰⢈⠰⠀⢆⡁⠆⢂⠡⡐⠂⡄⢃⠰⢈⠂⠔⢂⡘⠠⠌⢡⠘⣀⠂⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠠⠑⡈⢄⠃⡄⠃⡌⡐⠡⠘⡐⡈⢄⠒⢠⠈⣷⣻⣞⠠⡑⢈⠔⡀⠆⣉⠰⠈⡔⢁⢊⠐⣈
⢄⠊⡁⠆⡁⠎⣀⠒⡀⠆⢠⠃⢂⠡⣁⠢⢁⠌⠒⣀⠒⣈⠂⡡⠊⢄⢂⠁⠆⠌⠒⡠⠡⢉⠄⢃⠰⢈⠰⠈⡄⠃⡄⠃⠤⢁⠩⡀⠆⠌⢂⠹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡈⠤⢁⠢⠑⣀⠂⠆⡑⢠⠁⢆⠫⡜⡴⢡⠎⣈⠡⠄⢂⠡⢂⡉⠤⠐⣈⢂⠡⡐⠡⡐⠨⡐⠌⣈⠒⢠⠂⠅⢊⠄⠒⡠⠌⢠⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⡑⡈⢄⠒⢠⠑⡀⠆⣁⠃⠤⢁⠢⠘⡠⠌⢳⣟⡾⡃⠄⢃⠰⢈⠰⠀⠆⡑⢠⠊⠄⡊⢄
⡄⢊⠐⠌⡰⠐⢠⠂⢡⠘⢠⠘⢠⠡⢀⠒⡈⢄⠃⡄⠒⢠⠘⠠⡁⠆⡈⢌⠂⡉⠤⠁⠆⡡⢈⢂⠡⠌⠄⡃⠄⢃⠤⢉⠰⢈⠰⠐⡨⠘⡀⠆⡹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠰⢈⠤⠑⡈⠤⠘⡐⡈⢄⠊⡔⠣⣼⢡⢣⡐⣭⠂⠜⠠⡁⠆⡐⢂⡑⠠⢂⠡⡐⠡⡐⠡⡐⠌⡠⠘⠠⠌⡘⠠⠌⢡⠐⠌⢂⠄⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⡌⠄⡊⢄⠢⢁⠒⢠⠘⡀⠎⣀⠃⠔⡈⣽⢾⣽⠡⠘⡀⠎⡐⢂⡉⠔⡈⠤⠘⢠⢁⠂
⠠⡁⢊⠔⠠⡑⢂⡘⠠⡘⢠⠘⡀⠆⢡⠘⡀⠆⢌⠠⢉⠄⢊⠡⡐⠌⡐⢂⠡⠘⡠⢉⠰⠠⢁⠢⠌⢂⠡⢂⠉⡄⠢⠌⡐⠌⡠⠃⠤⠑⡈⠔⡠⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢂⠡⢂⠡⢘⠠⠑⡠⢁⠢⠌⡘⡱⢌⢣⠚⣴⢋⠰⢈⠡⡐⠌⡐⠂⡄⠃⠤⢁⠂⠥⠐⡡⠐⢌⠠⣁⠃⢂⠡⣁⠊⢄⠊⢌⡐⠨⠄⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠐⡌⠰⠀⢆⠡⠘⡀⠆⣁⠒⢠⠘⢠⠁⠛⠯⠚⣀⠃⢌⠰⠠⣁⠐⡂⢡⠂⡉⢄⠂⡩
⠒⡈⠤⠘⡐⠰⢀⠂⠥⠐⢂⠂⠥⠘⡀⠆⠡⠌⢂⠌⢂⠌⢂⠡⡐⠌⡐⠨⡐⠡⡐⠌⡠⠃⢌⡐⠌⢂⠡⢂⠡⡐⢁⠆⡁⠆⢡⠘⣀⠃⢌⠰⠐⡠⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡇⠌⡰⠈⡄⠃⢌⠂⡁⠆⠒⡈⠔⠠⡍⢆⡓⣞⠠⢂⠡⠒⡀⠎⢠⠑⢠⠉⡰⠈⡌⡐⠡⢄⡉⠄⢒⠠⠘⡠⠡⡀⠎⡀⠎⠠⠄⢃⡘⠠⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠈⠤⢁⠩⠠⠌⣁⠒⡈⠤⠘⡠⠘⡠⠌⡁⠆⡑⢠⠘⡀⠆⠡⠄⣂⠡⢂⠂⢅⠂⡡⢐
⠄⡡⢂⠑⡈⠔⠡⡘⢠⠉⡰⢈⢂⡑⢈⠔⡁⢊⠄⢊⠄⠊⠤⢁⠔⡈⠔⠡⡐⠡⡐⠌⡠⠑⡠⠐⠌⢂⠡⢂⠡⡐⠌⡐⠰⢈⠂⡔⠠⡘⡀⠆⡑⢠⠉⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣯⠐⠄⡡⢂⠉⡄⢊⡐⠌⣁⠒⣈⠡⢎⡣⠜⢺⣄⠊⠤⠑⡠⠑⠂⡌⠂⡔⢁⠒⢠⠘⢠⠂⠰⢈⠂⡌⢡⠐⠡⡐⢂⠡⠌⢡⠘⠠⠄⢃⠌⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡠⢁⠊⠤⠑⢂⠄⠢⢁⠆⡑⠠⡑⢠⠂⢡⠂⢡⠂⢂⠥⠈⢅⠒⡀⠆⠡⠌⢂⡘⠠⠌
⣈⠐⡄⠃⢌⠰⠁⡔⢂⠡⠐⡂⢄⠢⠌⡐⡈⢄⠊⡄⢊⠡⠘⡀⠆⢌⠰⢁⠰⠁⣴⣬⣄⠑⡠⠉⡄⠃⡄⢃⠰⠐⡨⠐⡁⠆⡡⠄⢃⡐⠤⠑⡈⠤⠘⡈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠐⡈⠔⣀⠃⡐⢂⠰⠈⡄⠒⢠⠘⣆⢳⠡⠌⡞⡐⢂⠡⠂⠅⢃⠄⢃⠰⠈⡄⠃⡌⡐⠨⢁⠂⠥⠐⢂⠌⢡⠐⠌⡰⢈⠂⡌⢡⠘⠠⠌⠌⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠄⢃⠌⢂⠡⡘⢀⢃⠰⢈⠡⢐⠂⡘⢠⠘⢠⠘⡀⠆⡉⢄⠢⢁⠌⡡⠘⡠⠄⢃⡘

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣶⠿⠻⠟⠿⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠿⠻⠟⣶⣶⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣤⣼⠿⠟⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⢻⢿⢧⣤⡄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⡾⠿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠹⠿⠿⣆⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⣿⣧⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠻⣶⣶⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠙⢳⣾⣤⣤⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠙⠉⠿⣷⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣤⣤⣤⠿⠿⠿⠿⠿⠿⠿⠟⠋⠛⠙⠋⠛⠙⠋⠛⠙⠋⠛⠙⠋⠛⠙⠋⠛⠙⠋⠛⠙⠋⠛⠙⠋⠛⠙⠛⠿⠿⢧⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⣄⣶⡾⠛⠟⠻⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠟⠻⣶⣶⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠟⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠻⠿⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣧⣤⡄⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠹⠿⠿⣶⣶⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠛⠛⠛⢻⣷⣿⣾⣷⣿⣾⣷⣿⣾⣷⣿⣾⣷⣿⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣰⣶⣶⠿⠿⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠿⢷⣶⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⡞⠛⠋⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠛⣶⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣴⣶⣾⣶⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣻⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣦⡾⠿⠙⠉⠃⠀⠀⠀⠋⠻⠿⣦⣆⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⢀⣠⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠾⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠿⠀⠀⢰⣾⣿⣿⣾⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣀⣄⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠂⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣤⣤⣄⡀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡁⠀⠀⢸⣿⣿⣿⣿⣿⣿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠿⠿⠿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠄⠀⢠⣼⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣤⣤⣄⠀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⠀⡀⠀⡀⠀⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡇⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠂⠀⣸⣿⣿⣿⣿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣦⣀⣀⣴⣶⣆⣀⣀⣀⣠⣿⣇⣽⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠁⠀⣿⣿⣿⣿⣿⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣼⣾⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠛⠁⠈⠀⠁⠈⠀⠁⠈⠀⠁⠈⠀⠁⠈⠛⠛⠛⠛⠛⠛⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⡇⠀⣶⡟⠹⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣶⣿⣿⡿⠿⣉⣿⣿⣿⣿⣿⣿⡏⠿⠿⢿⣿⣿⣶⣆⣀⡀⠀⠀⢀⣸⣿⣿⡿⠏⠁⠀⠀⠹⠿⣿⣿⣷⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⡇⣠⣿⠃⠀⢺⣿⣿⡇⠀⠀⠀⠀⠀⠀⣤⣶⣾⣿⣿⠛⠋⠁⠀⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠉⣹⠛⡿⢻⡗⠀⣤⣾⣿⣿⠛⠁⠀⠀⠀⠀⠀⠀⠈⣿⣿⣷⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢹⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣐⡿⠇⣽⣿⠀⠀⢼⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢀⣸⣿⠋⠀⠀⠀⠀⠀⠿⢿⡿⠿⠟⠃⠀⠀⠀⢀⣸⣿⠀⠀⢀⣠⣿⣿⣿⡿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠛⣿⣿⣧⣀⠠⢾⣧⣦⣶⠿⠿⠿⠿⠋⢛⣙⣿⣿⣿⣧⣦⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢠⣾⠛⠀⢰⣾⣿⣿⣷⣦⣤⣠⣤⣠⣤⣠⣤⣹⣿⣶⣶⣦⡄⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⣼⣿⣭⣤⣰⣾⣿⣿⣿⢫⣵⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⡄⠈⠉⠉⣥⣶⡖⠂⠀⠀⠘⢿⣿⣿⣿⣿⠟⠻⣿⣿⣷⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡟⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⠀⢠⣼⡟⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠀⢘⣛⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠸⣿⣿⣿⣧⣤⣿⣿⣄⡀⠀⠀⠀⠀⠸⠿⠿⠿⠟⠀⠀⠘⢻⣿⣿⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣧⣼⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⣾⠍⠀⣾⡏⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⣶⡾⠻⠟⠿⠻⠟⠿⠻⠟⠿⠻⠟⠿⣦⡀⠈⠿⣿⣿⣿⣿⣿⣿⣷⣶⣀⡄⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠂⣀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⡀⣀⢀⣠⣤⣤⠀⠀⠀⠀⠀⠀⢀⢀⣀⣤⡤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠀⠈⠛⢻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⣿⡇⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣶⣶⣶⠿⠿⠿⠿⠿⠏⠉⠉⠀⠀⠀⠀⣀⣰⡾⠿⠿⠉⠁⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣄⠀⠉⠉⠉⠉⢉⣉⡉⠉⠉⠉⠉⠉⠉⠉⠉⠹⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡟⠃⢾⣿⠀⠀⠀⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠿⠃⠀⠀⠀⢠⣼⣿⣿⣿⣿⣿⣿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⣷⡄⠀⠀⠀⠘⠛⢻⣿⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⢰⣿⠉⠀⠀⠀⣀⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣾⡏⠀⠀⠀⠀⢀⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡆⠀⠀⠀⠀⠀⣀⣾⣿⣿⣿⣶⣆⣀⠀⠙⢷⣆⠀⠀⠀⠀⠀⠀⠉⠹⠿⠿⣶⣶⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⢷⣶⣆⠀⠈⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⢸⣿⠀⠀⠀⢠⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⡇⠀⠀⠀⠀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⣤⠀⢸⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⠇⢸⣿⠀⠀⢰⣾⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠀⠀⠀⠀⠼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠇⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⡄⠿⣯⡈⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣯⢰⣾⠍⠀⣶⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣷⣤⠀⠀⠀⠉⢻⣿⡟⠛⠉⠉⠙⠛⣿⡿⠃⢠⣤⣄⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⣶⣦⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠻⣷⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣷⣸⣿⠂⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢷⡄⢀⣀⠀⡀⠀⠀⠀⢸⣿⡁⣀⣿⡇⠘⣿⡷⠀⢀⣤⣿⠃⠀⠀⣿⡟⠋⠁⠀⣠⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣶⠀⠐⣿⣟⣻⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⣿⡟⣷⣿⢹⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⡄⠀⠀⠀⣶⡎⠁⢺⣿⢘⣷⡆⠀⠀⢸⣿⠄⠉⠏⠁⠀⠉⠁⢰⣾⣿⣿⠀⠀⠀⣿⣏⠀⠀⠀⠉⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣤⣸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠀⠀⠸⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡼⠿⠟⠛⠋⠀⢠⣤⠛⣷⡄⠙⣿⠼⢿⣧⣀⣀⣀⣘⣀⣤⣤⡼⠿⠿⠿⠿⠿⠿⢿⣧⣤⣄⣿⣷⣤⡄⠀⣈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⣿⡃⠀⠸⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⣿⠍⠀⠀⠀⠈⠻⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠟⠁⠀⠀⠀⠀⠀⢸⣿⣀⠉⠁⠀⠉⢀⣸⡿⠟⠿⠻⠟⠿⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠙⠿⠻⣿⣿⣿⡇⠀⣿⡏⠁⠀⠀⣶⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠻⣿⡀⠀⠹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠀⢀⣤⡟⠃⠀⢀⣀⣤⣤⣤⣤⣤⣤⣤⣤⢿⢿⣿⣤⣤⣄⡀⣀⠀⣿⣿⣧⣿⣟⡀⠀⠀⠀⠘⠛⢻⠿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⣄⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⢀⣾⠿⢀⣰⣶⣿⣯⠉⠉⠉⣿⡏⠉⠉⠉⠀⢸⣿⡉⠉⠹⠿⢿⣶⣹⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠉⢷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠶⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⠀⢸⣿⣤⡟⠃⠀⣿⣯⠀⠀⠀⣿⣇⠀⠀⠀⠀⢸⣿⠄⠀⠀⠀⢺⣿⠻⣿⣿⣿⣿⡇⢠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠛⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⢻⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⣀⣿⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠀⣀⡀⣻⣿⢸⣿⣷⣿⣙⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣆⣹⣿⠀⠸⢿⣀⣿⣇⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⠀⣙⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⣾⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢈⣿⡇⣽⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣧⣼⣿⣿⠋⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢳⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⣤⣭⣿⣷⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠐⢿⣇⠈⠿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⡏⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣬⣿⣷⣿⠁⠀⠀⠀⣶⣖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⢸⣿⠂⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠁⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⢰⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠿⣿⣿⠂⠀⠀⢀⣠⣿⠃⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠘⢻⣦⠐⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣷⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠐⣿⡏⠁⠀⣴⡞⢿⣿⣬⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠸⣿⠲⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡆⠀⠀⠉⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣇⣽⣤⡟⢣⣾⠛⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡄⠀⠀⠻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⣿⣿⡿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠟⠁⢸⣿⣶⣟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⣿⣿⣷⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⢻⣿⣿⠀⠀⢸⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡇⠀⣿⡇⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⡿⢿⣿⠀⠀⢸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⢸⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡾⢿⣀⠿⣇⡈⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡿⠃⢸⣿⣤⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠘⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣸⠿⠀⠀⢸⣿⣿⣠⣾⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⡏⠹⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⡟⠀⠀⠀⢸⣿⣿⣯⣼⣿⣤⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣿⡇⠀⣿⣿⣿⣶⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠿⣿⣿⣿⣿⠁⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⢾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣷⣴⣿⠙⢿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢹⣿⣿⣿⠐⣦⡄⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⢾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣿⣿⠛⠀⠘⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣤⣿⡇⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⢠⣄⣽⣿⣘⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠃⠀⣾⣿⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡷⢸⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣗⠀⢠⣿⠛⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠇⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⢺⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⡆⢸⣿⠀⣿⡇⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⡇⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡁⠀⠀⠀⠀⠀⣲⣿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⡆⠀⠉⣿⣿⡇⢻⣿⣿⡏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⣿⣧⣼⠛⣤⡟⠃⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⣬⡟⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠃⠀⠀⠀⠀⢠⣽⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⣿⣿⡇⣻⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⣿⡟⢹⣿⠂⣿⡇⠀⠀⠀⣿⡇⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣷⡆⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⣿⣿⣿⠿⠉⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⢸⣿⣤⣿⡇⠀⠀⣤⡟⢻⣦⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⣤⣿⣿⣿⠃⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⠈⠉⣿⣿⠁⠀⠀⣿⣏⣸⡿⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⡟⠁⢀⣿⣿⣿⣿⠃⣀⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠋⠀⠀⣻⣿⣦⡄⠀⣿⣿⣿⡇⠀⣿⡇⠀⠀⠀⠀⠀⠀⣤⣄⠀⠀⠀⠀⠀⠘⢿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⡄⠀⣿⣏⠀⠈⣿⣿⣿⡟⠃⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠿⠿⠙⢹⣿⣿⣼⡏⠁⠀⣿⡇⠀⠀⠀⠀⠀⠀⣿⡷⠆⠀⠀⠀⠀⠀⠀⠙⢷⣆⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣰⣤⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢼⣿⣷⣦⣾⣿⣿⣿⡇⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠈⣹⣿⣿⡇⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⣶⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣶⣶⣶⣶⣶⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⣿⣿⣿⣿⡟⣿⣿⠛⠃⠀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⢧⣤⣿⡇⠀⢀⠀⠀⠀⢸⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⠛⠙⠋⠛⠙⠋⠛⠙⠋⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⡟⢻⣿⣯⠀⠀⠀⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⠀⠀⠀⠀⠀⠀⠀⣶⣏⠁⢸⣿⣿⣧⣴⣿⠀⠀⢠⣼⠟⣯⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡀⠀⠿⣇⡀⠀⠀⣿⣿⣿⣿⣿⣷⡾⠉⠟⠀⠀⠀⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡯⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⢸⣿⣠⣿⣿⣿⡀⢠⣼⡟⠀⣿⡇⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⣤⣴⣿⣧⣀⣀⣿⣿⣿⣿⣟⠃⠀⠀⠀⠀⠀⠀⠛⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢿⣿⣿⣿⣾⡏⠀⣶⣿⡇⠀⠀⣶⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⠄⣀⣾⣿⣷⣿⣩⣿⣿⣿⠿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⠋⢸⣿⣿⠀⠘⢻⣿⣿⣿⡇⠀⠀⣿⡇⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⢠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠂⣿⡏⢸⣿⠛⣿⡟⣻⣿⣿⡇⠀⣹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣰⣶⣶⣿⣏⠀⠀⠀⠀⠀⠀⣰⣿⠉⠀⠀⠀⠀⠈⠉⠀⠀⠀⢸⣿⠿⠿⣏⣁⣿⣿⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⢀⣀⠀⢸⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⣰⣶⣿⡆⠀⠀⠀⢸⣿⣅⣿⣷⣾⡏⣶⣟⢹⣿⠿⠉⠀⠀⢼⣿⠀⠀⠀⠀⣀⡀⠀⠀⠀⢹⣷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣷⣿⡞⠛⠛⠋⠀⠁⣿⣏⠀⠀⠀⠀⠀⠀⢼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⠀⠀⠙⠛⣿⣿⣤⡄⠀⠀⠀⢸⣿⠀⠀⠀⢸⣿⠀⢸⣿⡅⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⣿⡇⠀⠀⠀⢸⣿⣿⣿⣿⡟⠃⣿⣿⣾⡇⠀⠀⠀⠀⠚⠛⠀⠀⠀⠀⠛⣧⡄⠀⠀⢠⣼⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣴⣶⣶⣶⣶⣶⠿⠿⠿⠿⠿⠿⠿⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⠀⠀⠀⠀⠀⠀⢺⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠉⠹⠿⣶⣨⣿⡇⠀⠀⠀⢸⣿⠀⠈⢹⣶⠀⣀⠀⠀⠀⠀⢀⣸⣿⣿⣿⡇⠀⠀⠀⠀⠀⢾⣿⡿⢇⣀⣿⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⣇⠀⠀⠈⠉⢻⣿⠿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣤⣤⣤⣤⣴⣶⣶⣶⣾⠟⠛⠛⠛⠛⠉⠁⠉⠈⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⠀⠀⠀⠀⠀⠀⣹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⠀⠀⠀⠉⢻⣿⣷⣶⣄⠀⢸⣿⠀⠀⢸⣿⠀⣿⡆⠀⠀⠀⣼⡟⢿⣿⣿⡇⠀⠀⠀⠀⠀⢾⣿⣿⡞⠛⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠈⠉⠀⠉⠙⣷⣶⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠋⠙⠉⠋⠙⠉⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠰⣿⣇⠀⠛⠿⢿⣿⣦⣄⣘⣻⣦⢿⣇⣰⣤⣀⡿⠇⠀⣿⣿⣿⣿⣦⠿⠿⠿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠙⠻⠿⣴⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠋⠀⠀⠀⠘⣿⣿⠛⠻⢿⣿⣾⣿⣿⣿⣿⣷⣶⣶⣿⣿⡏⠉⠉⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠻⣶⣶⣶⣦⣄⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⡿⠟⠛⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠻⠿⢧⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠿⠻⢶⣶⣶⣶⣶⣶⣶⣶⣆⣠
⠀⠠⢼⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⠿⡿⢿⢧⣤⣤⣤⣤⣤⣤⣤⢀⡀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠿⠿⠿⣶⣶⣶⣶⣶⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⣿⢿⡿⣷⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠁⠈⠀⠁⠈⠀⠁⠈⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣦⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣰⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣶⠛⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢷⣄⡀⠀⠀⠀⠀⠀⠀⣸⡿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⣀⢀⡀⣀⢀⡀⣀⢀⡀⣀⠤⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡠⠤⠤⠤⠄⠐⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣀⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⢠⣤⣿⣿⢿⠻⡟⢯⠭⡭⢭⣍⠳⣭⡙⢮⡱⢫⡜⣣⠝⣮⢱⡛⡟⣿⣿⣧⣤⣄⡀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠃⠀⠀⠀⠀⠀⣰⡿⣟⢻⡙⢦⣋⠷⣙⣎⣳⡙⠶⣌⠳⢦⡙⢶⣩⠳⡜⣥⢛⣴⣣⣽⣼⣶⡱⢎⡻⢽⢿⣶⣆⣀⠀⠀⠀⠀⠱⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⢠⡾⣏⠵⣊⢧⣙⣦⣽⣿⠟⠛⣻⣿⣿⣮⣽⢲⡙⢦⢣⡛⣼⣦⣿⡾⠛⠛⠋⠹⣿⣧⡝⣎⠮⣍⣿⣿⣦⣄⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⢀⣼⣿⠳⣌⡳⣍⣖⡿⠿⠋⠀⠄⠡⠀⠄⡘⠛⢿⣷⣭⢣⣓⣿⡟⠛⢀⡐⠈⠄⡉⠐⡈⠙⣿⣿⣞⣼⣿⣿⣿⣿⣧⡄⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⠀⠀⠀⠀⣸⣿⢥⡛⡴⢳⣼⣿⠁⢂⠡⠈⠄⠡⢈⠐⡀⠂⠄⠸⢿⣷⣾⡇⢀⠂⠄⡐⠈⠄⠠⠁⠄⠡⢀⠙⣿⣿⣇⠠⠙⠻⣿⣿⣆⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⢀⣻⣿⠿⠿⣧⡝⣧⡿⠁⠂⠄⢂⠡⢈⠐⡀⠂⠄⠡⠈⡄⠉⣿⡷⠀⠢⢈⠐⡀⠡⠘⡀⠡⢈⠂⠄⢂⠈⣿⣧⠐⠠⢁⠹⣿⣿⣷⡀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⣾⠟⠁⡀⢂⠉⣿⣿⠓⡈⠡⢈⠀⠢⢀⠂⠄⠡⠈⠄⠡⡐⠀⣿⣿⠀⡁⢂⠐⠠⠁⠂⡄⢁⠂⢡⠈⠄⡂⢹⣷⢀⠁⠂⠄⢹⣿⠙⢿⣦⠀⠀⠀⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⢠⣾⡏⠠⢁⠐⠠⢈⢻⣿⢀⠰⠁⠠⢈⠰⠀⠌⠠⠁⠌⠠⠁⢄⠁⢺⣿⠀⠔⠠⢈⠂⡁⢂⠐⠠⠈⠄⠂⠄⢡⢸⣿⠠⢈⠐⡈⠄⣿⡇⡈⢳⣄⠀⠀⠀⠑⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⢀⣿⣿⡦⠁⠄⡈⠡⢀⢸⣿⠄⠒⢈⠐⡀⢂⠡⠈⠄⢃⠈⠄⠡⢈⠄⣹⣿⠀⡃⠐⠠⡁⠐⠠⢈⠄⠡⢈⠡⠈⢄⠸⣯⠐⢂⠈⠄⢂⢼⣇⠐⡀⢿⣧⡀⠀⠀⠙⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⣿⠏⠸⣿⡄⠡⢀⠃⠤⢸⣿⠂⠌⢂⠐⡀⠂⡄⠡⠈⠄⡈⠄⡁⠂⡄⢸⣿⡀⠆⢁⠂⠡⢈⠐⣈⠀⠂⠄⡡⠈⠄⠂⣿⡇⠂⠌⡐⠈⢼⣷⠀⠆⠠⢹⣧⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⣼⡏⠄⡁⣿⡇⡁⠂⡌⠐⢠⣿⡇⢀⠃⠠⢀⠁⠆⠠⢁⠢⠐⠠⢀⠡⡐⢸⣿⠆⡈⠄⡈⠡⢀⠂⡐⢈⠐⠠⢁⠐⠨⢀⣿⣇⠁⠂⠄⠩⢸⣿⠀⠌⡐⢹⠛⣇⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⢼⢻⡗⠠⠁⣿⡇⠄⠡⡐⢨⠀⣿⡇⢀⠊⠐⠠⠈⠄⡁⠂⠄⡁⠂⠄⠂⠔⢨⣿⡇⠐⠠⢀⠃⠄⠂⠌⠠⢈⠐⠠⢈⠐⡀⢿⣧⠘⠠⢈⠐⢸⡟⠠⢈⠐⣸⠐⢸⡄⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠐⡏⢘⣯⠄⠁⣿⡇⢌⠐⠠⠐⠠⣿⡇⠠⠈⠄⠡⢈⠐⡀⢁⠂⡄⠡⠈⠄⢃⠠⣿⡇⠘⡀⠂⠌⠐⡈⠄⡁⠂⠌⠰⢀⠂⡐⢸⣷⠈⡐⠠⢈⠸⣧⠁⠌⡐⢸⡅⢘⣷⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⢾⠃⢸⡷⠀⡁⢿⡗⠠⠈⠄⡑⠀⣿⡇⠠⠁⠌⡐⢀⠂⡐⢀⠂⡄⠡⢈⠐⡀⠂⣿⡧⠈⠄⠡⢈⠐⠠⠀⡅⠈⠄⠡⠂⡐⢀⢢⣿⠀⠄⠡⢀⠘⣿⡀⢂⠐⣸⡇⣼⢻⡆⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⣻⠀⠰⣧⠐⡀⢻⣯⠀⡁⠂⠄⡁⣿⡇⢂⠁⢂⠐⡀⢂⠐⡀⠂⠔⡀⠂⠄⡁⠂⢻⣧⠐⢈⠐⠠⠈⠄⠡⠐⠈⠄⡑⠠⠐⠠⠘⣿⠀⠌⡐⠠⠈⣿⠐⠂⡌⣸⣿⠇⡘⣿⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⢸⣿⣬⣐⣿⡀⢂⢽⡷⠐⡀⢁⠒⡀⢿⣯⠀⠌⡀⢂⡐⢀⠂⠄⡁⠂⠄⡁⠂⠄⠡⣸⣿⠀⠂⡈⠄⠡⢈⠐⡈⠐⠠⠐⠠⡁⢂⠁⣿⠌⠐⠠⢁⠂⣿⠠⣁⣶⠋⣿⡀⠒⣯⠀⠀⠀⡇⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢸⡇⢉⢻⡏⠻⣶⣿⣿⣐⡠⢈⠐⠠⢻⣿⡄⢂⠐⠠⠐⠠⠈⠄⠠⢁⠂⠄⠡⢈⠐⣸⣿⠀⠡⠐⢈⠐⡀⠂⠄⡁⢂⠁⠒⣀⠂⠘⣿⡆⢉⠐⢂⢈⣿⣿⠛⠄⢡⢹⡇⠐⣧⠀⠀⠐⠉⠉⠉⠁⠀⠀⠀⠀⠉⠉⠉⠁⠐⠒⠲⠤⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠀⠀⠀⣿⡇⠠⢸⡏⠔⡀⣿⡏⡙⠿⠗⣾⣤⣿⣿⣧⡐⢈⠐⡉⠄⠡⢈⠡⠀⠆⡈⠡⢀⠃⢸⣿⡀⠡⠌⡀⢃⠠⠁⠆⡐⠠⠑⠠⠐⡈⢄⣿⣧⣬⡶⠶⠛⢨⡷⢈⠐⠠⢸⡇⢈⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠒⠤⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡤⠀⠀⢛⣇⠰⢸⣯⠀⠄⣿⡗⠠⢂⠐⠄⢠⠋⣿⣿⠿⢶⣦⣴⣬⣴⣌⣢⣁⣌⠠⣑⣠⣬⣾⣿⣷⣦⣁⡐⠈⠄⡁⠂⠄⠡⠘⠠⢑⣠⣾⢿⣏⠩⠐⡈⠄⡃⣿⠀⠌⡐⢸⡇⢸⡅⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠠⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠚⣇⠀⠀⠈⢹⡆⢸⣷⠀⠂⣿⡏⠠⢁⠈⠌⡀⠂⣼⣿⢀⠂⠌⠉⡉⠹⠛⠛⠛⠻⡿⠿⠛⡛⢻⣿⣏⠹⠿⠿⢿⣷⣾⣷⣾⣶⣿⡿⠿⠛⡁⠸⣿⠀⡁⠆⢁⠂⣿⠀⢂⠐⢸⡇⣸⠆⠐⣼⣖⣽⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠠⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠉⠀⠀⠀⣛⠀⠀⠀⠘⣿⠐⣿⠀⡁⣿⡇⠐⠠⠘⡀⠄⢃⢸⣿⠠⡁⠌⠠⣁⠘⠠⠑⡈⠄⡐⠄⢂⠡⢐⣿⣯⠐⠠⢈⠄⠌⠡⢉⠀⡄⠠⡐⢀⠂⢡⠘⣿⠐⡀⠂⠄⠂⣽⠀⠂⠌⢸⡇⣾⠁⠀⡀⢿⠲⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠁⠉⠉⠁⠑⠒⠢⠤⠀⣀⣀⣀⠀⠀⠀⠀⠀⠈⠑⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠔⠉⠀⠀⠀⠀⠀⠀⠐⢸⠀⠀⠀⠀⢿⣏⣿⢀⠐⣿⡇⡈⠄⡑⠠⠈⠄⢸⣿⠀⠔⠠⠡⠠⢈⠁⣂⠡⠐⢈⠐⡀⠎⢀⣿⣿⠈⡐⡈⠐⠨⠄⠃⡄⠠⢁⠐⢂⠈⠄⡈⣿⠀⢂⠡⠌⠐⣼⠆⢉⠐⢸⡇⡟⡀⠀⠐⣼⢧⡀⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠑⢄⡀⠀⠀⠀⠀⠈⠓⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⡇⠀⠀⠀⠘⢿⡿⠀⠌⣿⣇⠐⠠⠐⡁⠌⠐⢸⣿⠌⠐⠠⠑⡀⢂⠐⠠⠐⡈⢀⠂⡐⢈⠀⣿⣿⠀⠄⡡⠈⠄⡁⠂⠄⠡⠀⢌⠂⡈⠐⠠⣿⠐⡀⠂⠌⡀⢾⡇⠠⠘⢸⣷⡇⠘⡄⢆⣹⠀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢤⡀⠀⠀⠀⠀⠈⠑⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠤⠄⠒⠙⣧⡜⠀⠀⠀⠘⣧⡅⠢⣹⣧⠈⠄⢡⠐⡈⠐⢸⣿⠂⢁⠂⡁⠐⠠⠈⠄⡁⠐⡀⢂⠐⡀⠂⣻⣿⠀⠂⠄⡁⠂⠄⠡⠈⠄⡁⢂⠐⠠⢁⠂⣿⡀⠅⡈⠔⢀⢺⡇⠐⠡⢸⡿⠀⢰⠘⠈⣏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⣀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠄⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠊⠉⠀⠀⠀⠀⠀⠀⣿⠁⠀⡀⠀⠀⠹⢿⣤⣽⣷⠈⡐⠠⠂⠄⠡⢘⣿⠀⢂⠐⠠⢁⠂⡁⠂⠄⠡⠐⡀⠂⠄⡁⣿⣿⠀⡁⠂⠄⠡⠈⠄⠡⠂⠐⠠⢈⠐⡀⠂⣿⠀⠆⠐⡈⠠⣹⠡⠘⠐⣼⠃⠀⡸⠳⣸⣬⢆⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠔⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⢰⢰⠀⠀⠀⠈⣿⣿⠿⠠⢀⠑⡈⠄⡑⢈⣿⠀⢂⠘⡀⢂⠐⡀⠉⠄⡁⠆⠠⢁⠂⠄⣿⣿⠀⠄⠡⠈⠄⠡⢈⠐⠡⢈⠐⡀⢂⠡⠀⣿⠡⢈⠰⢀⠁⣾⠐⢈⣼⠏⢀⠀⡇⢠⢇⠂⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠑⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠤⠤⠤⠤⠤⠤⠤⠤⠄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠏⣧⡌⣛⠰⢀⠆⠀⠈⢻⣷⡄⢁⠂⡐⠠⠘⡀⣿⠐⠠⠘⠀⠄⠂⠄⡉⠄⡐⡈⠐⠠⢈⠂⢽⣿⠌⠠⠑⡈⠠⠁⠂⠌⡐⠀⠆⠐⠠⢁⠂⣿⠐⠠⠘⡀⢌⣿⣦⣼⠋⠀⠈⢶⣃⠎⠀⠸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠒⠂⠒⠐⠂⠢⢄⡀⠀⠀⠀⠈⠑⠒⠤⣀⠀⠀⠀⢀⣠⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⡏⣇⡌⣻⡎⡆⠀⠀⠀⠙⢿⣧⠀⠌⠠⠑⡀⣿⠂⡁⠘⡄⢈⠐⠠⠐⠠⠐⡠⠁⠂⠄⠃⢸⣿⠂⡁⠒⡀⠡⢈⠐⡈⠄⡈⠄⠡⠘⡀⢰⣿⠈⠄⠡⢐⡾⣿⡿⠃⠀⠀⠈⣺⡟⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡄⠀⠀⠀⠀⠈⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠑⠦⠒⠁⠀⠀⠀⠀⠀⠀⣀⠤⠐⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠉⣷⣍⣇⢠⣼⠀⠀⡀⠈⠹⣷⣮⣄⣁⣄⣿⡁⠄⡁⠂⠄⡈⠄⠡⢁⠂⡁⠄⠡⢈⠄⢹⣿⠁⡐⠠⢁⠂⠄⢂⠐⠠⠠⡁⢂⠡⠐⢸⣿⣦⣬⣴⣿⣿⠿⠁⠀⠀⠀⡀⢿⡟⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠄⠒⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⡇⠙⠯⣸⣿⠀⠀⢹⠀⠀⢛⣿⣿⡛⣟⢻⣷⡀⠄⡁⢂⠐⡈⠐⡀⢂⠐⢈⠐⡠⢈⢸⣿⠀⠄⡁⠂⠌⠐⡀⠊⠄⡁⠐⣀⠂⣬⡿⣍⢯⣽⣷⠟⠁⠀⠀⠀⠀⠀⢻⢳⡇⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠒⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣦⣀⡴⣧⠁⣸⡞⠛⢿⣾⣵⣚⢿⣦⣐⠈⠄⠠⢁⠐⠠⠈⠄⢂⣐⣴⣿⢻⣮⣀⠄⠡⢈⠐⠠⢁⠂⠄⣡⣴⢿⣹⣶⣿⡿⠛⠀⠀⠀⠀⢀⢰⠀⠀⣼⢎⡇⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⢱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡻⡆⢈⠛⣿⠀⢻⠀⠀⠀⠈⠛⠛⢻⣾⣿⣿⣿⣶⣦⣬⣤⣥⣶⣶⠿⣙⢦⣋⢞⡻⠿⣷⢶⣾⡶⣶⣿⣿⣿⣷⠿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠈⠲⣇⢠⠣⣜⡇⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠓⠤⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠒⠁⠁⢸⠐⣿⣧⡆⢰⠀⡄⠀⡖⠀⢠⢀⠘⠛⠛⠛⠻⠿⠿⠿⠿⢶⣿⣾⡶⠿⠿⠷⠿⡟⠛⠳⠿⠟⠉⠉⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢀⣆⠀⠀⢨⣏⠀⠀⠋⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠊⠀⠀⠀⠀⠀⠀⣀⠤⠞⠉⢉⠝⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠁⠀⠀⠀⠀⠀⢸⠀⡿⠈⣷⣿⠂⢧⠰⣿⡶⠁⣜⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⡠⢇⠀⠸⠀⢹⣀⠔⠉⠋⠡⡄⠀⠀⠙⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⢤⡀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⡠⠊⠁⠀⠀⠀⣀⠤⠒⠊⠉⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⢱⠀⠃⣘⡶⢼⡈⢿⣇⠀⢘⠠⣆⣀⠀⠀⡀⠀⡇⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠘⡇⠀⠀⠀⢰⢼⡀⣀⣷⠚⡏⠀⠀⠀⠀⠈⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡄⠀⠀⠀⠀⠀
⠀⠀⠀⢀⡤⠊⠀⣀⠤⠔⠉⠁⠀⠀⠀⠀⠀⢀⡴⠁⠀⠀⠀⠀⢀⠤⠊⠀⠈⢆⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠤⠔⠏⠉⠀⢹⡀⠉⣹⠾⢄⣸⡄⠃⢹⡀⠀⢷⠀⢸⡄⢦⠀⢸⡄⢴⠀⠀⠀⣀⠀⠀⠈⢇⠀⠐⡇⢀⢁⣸⡤⠤⢺⢾⡏⣀⣰⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠉⠉⠉⠉⠉⠉⠐⠚⠂⠀⠀⠀⠀
⠀⠀⠔⠭⠔⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⠀⠀⠀⠀⡠⠞⠁⠀⠀⠀⠀⡘⠀⠀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⢀⡠⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠈⠀⠘⡅⠉⠓⠲⣧⣀⣸⡄⢈⣡⣈⣄⣀⣇⣸⣀⣀⣀⣧⠤⠤⠔⡞⠒⠘⣏⢉⡵⠀⠳⠀⠀⠈⠇⠀⠉⠒⠢⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠃⠀⢀⡠⠔⠊⠀⠀⠀⠀⠀⠀⠀⡆⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⡠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠈⠀⠀⡏⠉⠉⠏⢏⠉⠉⢹⠀⠀⠀⡞⠀⠀⠀⠁⠀⠀⠁⢘⠇⠀⠀⠑⣀⠀⠀⠀⠀⠀⠀⠀⠑⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢀⠤⡄⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⡠⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠁⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠘⠂⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⢠⠃⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠁⠀⠀⠀⠀⠀⠀⠀⡰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠱⡀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡎⠀⠀⡁⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡁⠀⠀⠐⡄⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⢲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢠⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢸⠀⠀⠀⠀⠃⠀⠀⠀⠀⢀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⡇⠀⠀⠀⠀⢸⠀⠀⠀⠀⢸⡆⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⢈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⢰⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠸⠘⡄⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⢨⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠎⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠐⠀⠱⡀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⠞⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢸⠀⠀⠱⡀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⡘⠀⠀⠀⠳⡀⠀⢁⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⢢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢠⠃⠀⠀⠀⠀⢣⠀⢸⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢢⡀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢀⠎⠀⠀⠀⠀⠀⠀⠇⠀⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢢⡀⠀⠀⠀⠀⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣄⠎⠀⠀⠀⠀⠀⠀⠀⠈⠒⠁⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢢⡀⠀⠀⠀⠈⠲⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠈⠒⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⣄⠀⠀⠀⠀⠈⠓⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠈⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⢄⠀⠀⠀⠀⠀⠈⠑⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠦⡀⠀⠀⠀⠀⠀⠀⠉⠑⠦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⢄⡀⠀⠀⠀⠀⠀⠀⠀⠉⠐⠒⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⢀⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠭⠖⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⡀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⢒⣉⣀⢀⠤⠤⠤⠂⠒⠒⠈⢉⠝⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⡠⡎⠀⠀⡰⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠀⠀⠀⡠⠊⢀⠇⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⣀⠎⠀⢀⠎⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⢀⠴⠁⠀⠀⡎⠀⢠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠧⠊⠀⠀⠀⠀⡃⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⢀⡆⠀⠀⠀⠀⠀⠀⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡌⠀⠀⠀⠀⢀⠔⠁⢸⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⢠⠎⠁⠀⠀⠈⡄⠀⠀⠀⢀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠎⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⢇⠀⠀⠀⢸⡀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢸⢃⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠁⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⢸⠸⡀⠀⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢡⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⡘⠀⢣⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⢀⠇⠀⠀⠑⡌⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⡜⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⢀⣾⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣶⣶⣷⣿⡿⠇⠀⠀⠀⠀⢠⣶⣶⣶⣶⣦⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠃⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠉⠉⠉⠙⠛⠿⢿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⢠⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⠀⠀⠀⣾⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⣸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡄⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠇⠀⠀⢸⣿⠋⢿⣷⡄⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠈⠻⣿⣆⠀⠀⠀⠀⢠⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⠀⠀⠀⣀⣠⣤⣶⡄⠀⣼⣿⢻⣿⡀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡀⠀⠀⠀⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠀⠀⠀⣾⡟⠀⠀⢻⣿⡀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠹⣿⣆⠀⠀⠀⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣼⣿⣶⣿⠿⠟⠛⠋⠉⠀⢰⣿⡇⠀⢿⣷⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠀⠀⠀⠀⠀⠀⠀⢀⣤⣀⣸⣿⣇⣀⣠⣤⣤⣤⣶⣶⣿⠿⠟⠛⠁⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠟⠀⠀⠀⢰⣿⠇⠀⠀⠀⢿⣷⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⢹⣿⡄⠀⢰⣿⣇⣠⣤⣴⣶⣶⣦⠐⡿⠿⠟⠛⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠁⠀⠘⣿⣇⠀⠀⠀⠀⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠛⣿⡟⠛⠛⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⣰⣿⠏⠀⠀⠀⠀⢼⣿⠀⠀⠀⠀⠘⣿⣇⠀⠀⠀⠀⢽⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠈⣿⣧⠀⢸⡿⠿⠛⠋⠉⠁⣼⣿⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⢻⣿⣀⣠⣤⣶⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⢀⣾⡿⠃⠀⠀⠀⠀⠀⣿⡿⠀⠀⠀⠀⠀⢹⣿⡄⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⣤⣶⣶⣿⣿⣿⠛⠋⠉⠀⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⢀⣴⣿⠟⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠈⢿⣷⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⣾⡿⠀⠀⠀⠀⠀⠀⣿⣟⠀⠀⠀⠀⠀⠰⣾⣿⡿⠛⠋⠉⠁⠀⠸⣿⡄⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀⣠⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡅⢀⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠸⣿⠆⠀⠀⠐⣿⡇⠀⠀⠀⠀⠀⠀⠀⢿⣷⠀⠀⠀⠀⠀⠀⠿⠇⠀⠀⠀⠀⠀⢸⣿⠇⠀⠀⠀⠀⠀⠀⣿⡏⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠀⢿⡷⠀⠀⠀⠸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⣀⣤⣴⡆⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⢀⣴⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣷⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⠈⠿⠃⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⣀⣤⣾⡿⠀⠸⣿⣇⣤⣶⣿⠿⠛⠉⠀⠀⠀⠀⢹⣿⡄⠀⢀⣀⠀⠀⠀⢀⣤⣾⡿⠛⠁⠀⠀⢿⣿⣿⡀⠀⠀⣀⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⢀⣤⣾⡿⠛⠉⠀⠀⠀⠻⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣿⣿⣿⣷⣶⣾⠿⠛⠉⠀⠀⠀⠀⠀⠀⢹⣿⡿⠿⠿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣴⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⣤⣤⣤⣄⡀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠀⠀⠀⣠⣴⣶⣶⣶⣤⣄⠀⠀⠀⠀⠀⠀⣠⣄⣀⠀⠀⠀⠀⠀⢀⣠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡀⠀⠀⠀⢠⣾⣧⠀⠀⠀⢰⣶⡄⠀⠀⠀⣰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⠛⠉⠉⠉⠙⢻⣿⠀⠀⠀⣿⡿⠀⠀⠀⠀⠀⣾⡦⠀⠀⠀⠀⠀⢠⣾⣷⣦⠀⠀⠀⠀⠀⢠⣤⠀⠀⠀⠀⠀⢰⣦⠀⠀⠀⢠⣤⣶⣶⡿⠿⠟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⡇⠀⠀⣠⣾⡇⠀⠀⢀⣴⣶⣤⣤⣶⣶⣾⠿⠂⠀⠀⠀⠀⠀⢰⣿⡀⢀⣾⡿⠁⠀⠀⠀⣿⡟⠉⠉⠉⠙⢿⣧⠀⠀⠀⠀⣴⣿⠟⠻⢿⣶⣄⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣀⣀⡀⠀⠀⠀⠀⠀⣶⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⣧⠀⠀⣠⣿⢿⣿⡀⠀⠀⠀⣿⣧⠀⠀⣰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⢀⣾⡿⠀⠀⠀⣿⡇⠀⠀⠀⠀⣼⣿⡇⠀⠀⠀⠀⢠⣿⡟⠙⣿⣧⠀⠀⠀⠀⣾⣿⣧⠀⠀⠀⠀⣼⣿⠀⠀⠀⣿⡏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⣠⣼⡿⠋⠀⠀⠀⠈⣻⣿⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⣾⡿⠁⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠨⣿⡇⠀⠀⢰⣿⡇⠀⠀⠀⢹⣿⡄⠀⢠⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡟⠿⠿⣿⣆⠀⠀⠀⣿⡿⢿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⣿⡆⢰⣿⠏⢸⣿⡇⠀⠀⠀⢹⣿⡄⣴⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣿⣠⣤⣶⣾⡿⠟⠀⠀⠀⠐⣿⡇⠀⠀⢀⣾⣿⣿⡃⠀⠀⠀⠀⣾⡿⠀⠀⠘⣿⣧⠀⠀⠀⣿⣿⣿⡆⠀⠀⠀⣿⡟⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⢀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⢼⣿⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠃⠀⠀⠀⠀⠀⣿⣇⢀⣀⣀⣤⣾⡿⠃⠀⠀⢸⣿⠀⠀⠀⠀⣸⣿⠃⠀⢸⣿⢿⣷⡀⣀⣀⣀⣀⣤⠀⠀⢸⣿⡇⣠⣴⣿⠇⠀⠀⠀⣿⡇⠀⠈⠛⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⢿⣿⣿⡏⠀⠸⣿⡇⠀⠀⠀⠀⢿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠛⠉⠉⠁⠀⠀⠀⠀⠀⢸⣿⣷⣤⣴⣿⠟⢸⣿⡁⠀⠀⠀⢰⣿⡇⠀⠀⠀⢸⣿⡆⠀⠀⣿⡇⢹⣿⡄⠀⢀⣿⡇⠀⠀⠀⣿⣧⣀⣀⣤⣴⣾⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣾⣶⣶⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⠀⣿⣧⠘⠛⠿⢿⣿⣤⠀⠀⠀⢹⣿⠀⠀⠀⢠⣿⡟⠀⠀⣿⣿⣶⣿⣿⣿⠛⠛⠛⠛⠁⠀⢸⣿⡿⠟⠋⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠙⣿⣧⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⠈⠉⠛⠁⠀⠀⣿⡇⠀⠀⠀⠀⢺⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠙⠛⠋⠁⠀⢸⣿⡄⠀⠀⠀⢸⣿⠇⠀⠀⠀⣸⣿⠁⠀⢠⣿⡇⠀⢿⣿⡀⢰⣿⠇⠀⠀⠀⢹⣿⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀⠀⠀⠀⣿⡷⠀⢀⣤⣾⡿⠋⠀⠀⠀⢸⣿⡆⠀⣠⣿⠟⠀⠀⢠⣿⡟⠉⠀⠹⣿⣦⠀⠀⠀⠀⠀⢸⣿⣿⣄⠀⠀⠀⠀⠀⠀⢿⣿⠀⠀⠀⠀⠀⢘⣿⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⢸⣿⠂⠀⠀⣰⣿⠏⠀⠀⢸⣿⡇⠀⠈⢿⣷⣼⣿⠀⠀⠀⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣦⣄⠀⠀⠀⠀⠀⢸⣿⣇⣀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠸⣿⣄⠀⠀⠀⠀⣿⣿⣾⡿⠟⠉⠀⠀⠀⠀⠀⠀⠻⣿⣶⣿⠋⠀⠀⠀⣸⣿⠁⠀⠀⠀⠈⢿⣷⡀⠀⠀⠀⢸⣿⡟⢿⣷⡀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⢿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣿⠀⠀⠀⠀⠀⠸⣿⡆⠀⠀⠀⢸⣿⡇⢀⣼⡿⠃⠀⠀⠀⢸⣿⡇⠀⠀⠈⢿⣿⡏⠀⠀⠀⠀⠀⣿⣇⣀⣴⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠙⢿⣷⣦⣀⠀⠀⠈⠉⠛⠿⣿⣷⣶⣶⣶⣿⠿⠃⠀⠀⠀⠀⠀⠀⠙⠃⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⢸⣿⡇⠀⠻⣿⣦⡀⠀⠀⢸⣿⡁⠀⠀⣠⣾⡿⠃⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠇⠀⠀⠀⠀⠀⠀⢿⡷⠀⠀⠀⠀⠸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀⠀⠘⣿⣷⡿⠟⠁⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠻⠿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠀⠀⠀⠈⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠃⠀⠀⠈⠻⣿⣦⠄⠘⣿⣧⣴⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⣶⣿⢿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⡄⠀⠀⠀⠀⢠⣶⣾⣿⣿⠿⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣀⣠⣤⣤⣶⣶⣾⡆⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣾⣧⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⠄⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣶⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡀⠀⠀⠀⠀⠀⢰⣶⣶⡿⠿⢿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⠀⠀⠀⠀⠀⠀⢰⣿⣷⣶⣤⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠸⠿⣿⡿⠛⠛⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠐⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⠙⠛⠛⢿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣦⠀⠀⢰⣿⣏⠀⠹⣿⡆⠀⠀⢰⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⢸⣿⠋⠁⠀⠀⠙⠻⣿⣤⠀⠀⠀⠀⠀⢀⣾⡿⠛⠛⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠉⠀⠀⠀⠀⠀⠀⣿⣿⠀⠉⠉⠛⠛⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⠀⠀⠀⣰⣿⡇⠀⠀⢰⣷⡄⠀⠀⠀⠀⢀⣾⡿⣿⡇⠀⠀⢀⣤⣤⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⠀⠀⠀⠀⠀⠀⠀⣼⣿⡟⠀⠀⢻⣿⡟⠀⠀⢿⣿⠀⠀⢸⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠙⢿⣷⡄⠀⠀⠀⣼⡿⠁⠀⠀⠀⢹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⠀⢀⣴⣿⠏⠀⠀⠀⣿⣿⣧⠀⠀⠀⢀⣾⡟⠀⣿⡇⢀⣼⡿⠟⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠀⠀⠀⠀⠀⠀⢀⣼⣿⠟⠀⠀⢠⣿⡟⠀⠀⠀⢸⣿⠀⠀⢸⣿⡆⠀⢀⣤⡄⠀⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡄⠀⢸⣿⠃⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣶⡿⠟⠁⠀⠀⠀⢸⣿⢻⣿⡄⠀⠀⣾⣿⠁⠀⣿⣷⣿⠟⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⢀⣠⣴⣿⣿⣿⠀⠀⠀⣾⡿⠀⠀⠀⠀⣸⣿⠀⠀⠈⣿⡇⠀⣼⣿⣿⠀⠀⢀⣿⡟⠀⠀⠀⠀⠀⠀⠀⢺⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⢀⣿⡏⠀⠀⠀⠀⠀⣼⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠃⢠⣤⣄⡀⠀⠀⠀⠀⠀⢨⣿⡇⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣦⣤⣄⠀⣀⣿⡟⠀⣿⣧⣀⣰⣿⣷⡆⠀⢻⣿⠋⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⣷⣶⣾⣿⠿⠟⠋⠀⣿⡟⠀⠀⢠⣿⡇⠀⠀⠀⠀⣿⣿⠀⠀⠀⣿⣇⢰⣿⠟⣿⡇⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⣹⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡿⢸⣿⠃⠀⠀⠀⠀⣰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠈⠙⢻⣿⣷⡄⠀⠀⠀⠰⣿⣧⣤⣤⣴⣶⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⠀⠀⠀⠀⠀⠀⠀⠸⣿⡆⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⠈⠉⠛⢿⣿⣿⣿⠿⠿⢿⣿⡿⢿⣿⠋⠁⠀⢸⣿⣦⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⢸⣿⠄⠀⠀⠀⢰⣿⠇⠀⠀⠀⣿⣯⣿⡟⠀⢻⣿⣠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⢀⣤⣿⡟⠁⣾⣿⠀⠀⠀⢀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⣼⣿⢻⣿⣄⠀⠀⠐⣿⡏⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠆⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⢀⣴⣿⠏⣿⡟⠀⠀⠀⣿⣧⢸⣿⡀⠀⠀⢸⣿⣿⣷⣄⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠘⣿⣆⠀⠀⢠⣿⡟⠀⠀⠀⠀⢹⣿⡿⠁⠀⠘⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⣀⣠⣤⣶⣾⡿⠟⠁⠀⠀⣿⣿⠀⠀⣠⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡆⠀⢠⣿⡏⠀⠻⣿⣆⠀⠀⢿⣷⠀⠀⠀⠀⠀⠀⢀⣠⣤⣄⠀⠀⠀⠀⠀⠀⠈⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣇⣤⣾⡿⠛⠁⣸⣿⠃⠀⠀⠀⢹⣿⡜⣿⣇⠀⠀⠀⣿⣇⠙⢿⣷⣤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠻⠿⠂⠀⠀⠙⢿⣷⣾⡿⠟⠀⠀⠀⠀⠀⠘⠿⠃⠀⠀⠀⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⢸⣿⣴⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⠀⣼⣿⠁⠀⠀⠙⠋⠀⠀⠘⣿⣦⣤⣤⣤⣶⣾⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠛⠉⠀⠀⠀⣿⡏⠀⠀⠀⠀⠀⠛⠁⠙⢿⣶⣶⣶⣿⣿⠀⠀⠉⠻⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠙⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⢸⣿⡄⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣴⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⣿⣿⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⣠⣾⡿⠟⠛⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⢀⣿⡇⠀⠙⢿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⢈⣿⣿⠇⠀⠀⠀⢰⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠂⠀⠀⠀⠀⠀⢸⣿⡃⠀⠀⠀⠈⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⢠⣿⡟⠀⠀⠀⠀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⢀⣠⣴⣶⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⣤⣀⠀⠀⣠⣿⣿⡇⠀⠀⠀⢠⣿⡇⠀⢠⣤⣤⣄⣄⣀⣀⣀⣀⡀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⣸⣿⠰⣿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⠶⠶⠶⠶⠖⠶⠒⠶⠶⠶⠶⠶⠶⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠛⠿⠿⡿⠿⠛⣿⡇⠀⠀⠀⢸⣿⡇⠀⠘⠛⠛⠛⠛⠛⠛⠛⠛⠁⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠶⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠶⠶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⢈⣿⡇⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠙⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⢿⣿⠀⠀⠀⠀⠸⣿⣦⡀⠀⠀⠀⢀⣴⣶⠀⠀⠀⠀⠀⠀⢠⣿⣿⣀⣀⣀⣀⣀⣀⣸⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠈⠻⢿⣷⣶⣾⡿⠟⠁⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠛⠛⠛⠛⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⡀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⢠⣤⣘⣛⡿⢿⠷⢾⣿⣿⢿⡿⣿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⢶⣶⣷⢿⡿⣿⣿⣿⣶⣀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⢀⣶⣿⡾⠋⠉⠙⠀⠀⠀⠈⠁⠀⠀⠀⠀⠰⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠟⣿⣶⣤⣄⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⣀⣘⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠶⠆⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡏⣀⣈⣭⣥⠶⠶⠶⠶⢶⣶⣿⣿⣻⣟⣿⣛⣟⠶⠶⠶⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⣀⣀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⡀⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⡿⠛⠉⠉⠀⣠⣤⣶⣶⣶⣾⣿⣿⣤⣥⡈⠀⠉⠉⠛⠳⡄⠀⠉⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡶⠞⠛⢿⠟⠛⢉⣩⣵⠿⣿⣿⣿⣿⣿⣿⣭⣍⠙⠛⠛⠶⢾⣧⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡾⠃⣼⠃⠀⠀⣴⣿⣿⡏⠀⢹⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⢦⣜⣷⡴⠶⠶⠛⠞⠳⠛⠶⢶⣄⣾⢁⣤⠀⠀⠀⣴⣿⣿⣏⡀⢨⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠈⣿⠈⠙⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢻⡇⣸⠏⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⠉⠉⠙⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡟⣼⠃⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠈⣿⣿⣿⣷⡀⠀⠀⢹⡆⠀⠀⣿⠶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣟⡿⠘⣧⡿⠀⠀⠀⣿⣿⣿⣿⣿⠛⢻⣿⣿⣦⣤⣴⣿⣿⣿⣿⡂⠀⠀⠀⠀⠀⠀⠘⣿⢀⡀⠀⠀⠀⠀⠀⢠⡄⠘⣿⡏⠀⠀⠀⣽⣿⣿⣿⣿⡋⢹⣿⣿⣷⣤⣾⣿⣿⣿⣿⡅⠀⠀⠀⣿⠀⠀⣿⣦⡄⣻⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⡗⠀⣿⠇⠀⠀⠀⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡁⠀⠀⠀⠀⠀⠀⢠⡟⣨⡗⠀⠀⠀⠀⠀⠸⣧⡀⣿⠏⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⠀⠀⠀⢸⡇⢀⡿⠐⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣰⠿⣇⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⢀⣿⣵⠏⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣇⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠈⣷⢸⡇⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⣿⠀⠹⣦⡀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢛⠡⠂⠀⠀⠀⠀⠀⣠⡾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣦⡀⠀⠀⢡⠛⡻⢿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠃⠀⠀⠀⠀⠀⠀⢿⣿⢀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣶⡟⠀⠀⠈⠻⠶⣤⣤⣌⣛⣟⡿⢿⡿⢿⣻⣔⣂⣡⣀⣤⣧⣤⡴⠶⠶⠛⠉⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡍⠛⢦⣤⣆⣀⣁⠈⠐⠉⠛⠛⠻⠛⠋⠁⠀⠀⠀⠀⠀⠀⢀⣀⣼⣏⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠉⠉⠉⠉⠀⠡⠀⠀⠀⠀⠀⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣄⡀⠀⢈⠉⠙⠛⠛⠷⠶⠶⠶⢦⠶⡴⢦⠶⠶⠶⠛⠛⠋⠉⠈⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⠀⠀⠀⣠⡞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣦⣈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠙⣧⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⢰⡞⠛⠛⠛⠳⢦⣄⠀⠀⠀⠀⠀⣠⠾⠛⠉⠉⢹⡆⠀⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢿⡄⠈⠙⠷⣦⣤⣤⠾⠛⠃⠀⠀⠀⠰⣿⣤⣄⣀⣠⡿⠁⢰⡟⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⠏⠁⠀⠉⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠋⠀⠈⠹⢧⡄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣦⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢦⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣖⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣼⠋⠀⠀⠀⠀⠀⢀⣀⣤⡤⠤⠦⣴⡐⣦⠶⠶⠶⣖⣒⡶⠶⢶⣒⢒⣦⡴⡤⢤⣀⣀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⠀⠀⠀⢀⣴⠚⣿⠸⣇⠙⣶⡏⠀⣹⡇⠀⠀⢀⣹⡏⠀⣀⢀⣹⡏⠀⢸⡏⠉⢹⡟⢳⣦⡀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡠⠼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⣠⡞⠙⠒⠛⠒⣿⠓⠋⠉⣉⣉⣉⡍⣩⢉⣉⣉⣉⡁⠈⠉⠉⢿⡉⠓⠒⠛⠦⠿⠞⣷⠀⠀⠀⠀⠀⣻⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀⠀⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⣿⠀⠀⠀⠀⢰⡯⠔⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠒⠬⣟⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⠒⠒⠤⢤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⣸⠇⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣦⠀⠀⠀⠀⣿⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣤⢶⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢠⡾⠷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣷⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⣧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠻⢤⣄⣨⡿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠛⢂⣹⠆⢀⡾⠁⠀⣀⠀⠀⠀⠀⣰⠇⠀⠀⣸⣷⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⢻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠻⣄⠀⠈⢳⡄⢻⡄⣉⣓⣹⡷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⢺⣇⠺⠍⢹⡇⢠⡟⠀⣠⠞⠁⠀⠀⢀⣴⠋⠰⢶⣿⡳⠌⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⢳⣾⡷⠀⣀⠀⠀⠀⣀⠘⢧⡀⠀⠻⣆⠹⢧⣀⡼⠷⣌⠉⠒⠦⠤⢤⣤⡤⠴⠚⠉⠀⠀⣶⡋⠙⣲⠏⣴⠏⢀⣴⠋⠠⣄⠀⣰⠏⢀⣩⡷⠿⠅⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠛⢶⣯⣀⠐⠺⣿⣦⡾⢷⡀⠀⠘⢧⡄⠛⠦⣴⠛⢳⣄⣀⣀⣀⠀⣀⢀⣠⡤⠴⢿⣁⣨⠿⣡⠞⠁⣴⠋⠘⢿⣖⣿⣿⡇⢤⣾⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⠦⣤⣟⠛⣄⣀⠛⠆⠀⠀⣈⠓⣦⣌⣙⡛⠴⠺⠧⠼⢯⣀⣹⠧⠽⢖⣊⣩⠴⣛⠁⢾⡟⠁⣷⣖⢦⣼⠛⣻⢿⣏⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢾⣿⣯⠟⣰⣦⠄⣩⣶⣏⣤⣟⠉⠹⢍⡷⢙⣶⢺⣖⢚⣍⠛⣥⡛⣤⡙⠂⠀⣁⣤⠽⣟⣫⠴⠋⠁⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⠙⣾⣿⣡⡞⢣⣿⡾⣽⢃⣶⡶⠀⠁⠀⠿⠿⠁⠾⠉⡃⢀⡀⢤⣘⣿⣦⣌⠿⠿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠰⠏⠙⠻⢿⣿⣴⣿⣿⠀⣼⣃⣶⣀⣴⣼⣧⠤⡿⠞⠳⡞⠙⠛⠀⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠏⠹⠋⠉⠙⠛⠻⠆⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠶⠒⠚⠋⠉⠉⠁⠀⠀⠀⠀⠈⠛⠷⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠈⠉⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⣀⡀⠤⠴⠒⠒⠒⠀⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⠀⠀⠀⠀⠀⢒⣉⣉⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠴⠚⠉⠀⠀⠈⠙⠂⠀⠀⠀⠀⠀⠀⠀⢀⡀⠖⠋⠉⠙⠳⢤⡀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣘⣃⡀⠀⠀⠀⠀⠀⠼⠀⠀⣀⣀⣀⣀⣀⣁⣀⣀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⠁⠀⠀⠀⠀⣨⠭⠭⢅⡀⠉⠉⣿⠶⠶⠖⠶⣶⠒⠛⠉⠉⢁⣀⣀⠀⠀⠈⠉⠉⣿⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⢠⡞⠁⢠⣶⣦⠉⠓⢶⣿⠀⠀⠀⠀⣿⡄⣴⠛⢩⣯⡍⢉⣦⡀⠀⠀⠀⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠀⠀⠀⠀⠙⠒⠚⠛⠛⠒⠒⠚⣿⠀⠀⠀⠀⢹⡇⠚⠒⠛⠛⠛⠉⠀⠀⠀⠀⢠⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢻⣦⣤⣤⣤⣤⣤⣤⣤⣤⣴⣶⡶⠛⠀⠀⠀⠀⠀⠳⠶⠶⠦⠤⣤⣤⣤⣤⣤⣤⣬⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠚⠛⠓⠀⠀⠀⠀⠀⠚⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡃⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠀⢀⣤⡶⣶⢶⣆⡀⠀⠀⠀⠀⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡨⣷⠊⠁⠀⠀⠀⠀⠀⣀⡴⠋⠀⣤⣿⠃⠀⣿⠀⢹⡟⠿⣿⠿⣶⡀⠉⠙⠲⢤⡀⠀⠀⠀⠀⠰⢼⡉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⡝⣿⣂⣁⡀⠀⠀⢰⠚⠁⠀⣰⣿⠋⣿⣀⣀⣿⠀⢸⡇⠀⢿⠀⣿⢻⣆⡀⠀⢸⠀⠀⠀⢀⣠⢌⣟⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⢈⣽⣼⢁⡗⠂⠀⠸⡆⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣶⣿⣿⣿⡇⠀⡏⠀⣠⠀⠑⢫⡿⡈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠸⢻⡛⢀⠔⢀⠀⠓⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⡇⢠⠏⢀⣏⢼⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣷⣽⢂⠙⣇⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⡟⠀⣀⣨⡿⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡫⣏⣋⣄⣹⡄⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢰⠇⢁⠰⣲⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠈⣹⣂⡀⠀⣇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⡼⠀⣬⢯⣿⣐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠖⠢⢇⠀⠰⣻⡔⠂⢹⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⣇⡀⢮⡿⠄⠀⠉⠉⠑⠂⠀⠈⠉⠉⠉⠉⠐⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠤⠄⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠤⠤⠤⠤⠤⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠄⠒⠊⠉⠁⠀⠀⠀⠀⠈⢧⡰⡈⢹⣎⢹⠄⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⢀⣇⣘⣿⠼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠧⡄⠀⠀⠀⠀⢀⠴⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠐⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡵⡴⢳⣸⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⢸⣧⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⢀⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢎⣯⣿⡄⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢀⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⡄⠀⠀⠀⠀⠀⠠⠊⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣽⣇⡤⠀⠀⠀⠀⠙⠻⠟⠿⠿⠻⡛⠁⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠀⠀⠀⡇⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡤⢋⠍⡠⡔⠒⢀⡄⣇⠔⡆⠌⢦⠐⢄⡠⢄⣗⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⢀⠔⡇⠀⠀⠀⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠘⢳⣝⣠⣡⠃⡠⡎⡇⡇⣇⠸⢀⣆⡦⣘⡔⣧⣹⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣖⠁⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠑⢔⡀⡟⡾⠯⣇⣄⣧⣧⣏⣔⣣⡇⣂⡮⠾⢻⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⢀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠁⣀⣉⣈⣉⡉⠉⠉⠉⠉⠉⢠⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⠀⠀⠀⡀⠄⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡣⠤⠒⠊⠉⠁⠀⠀⠀⠀⠈⠉⠒⠤⡀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⢀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆⠀⠀⠁⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⠀⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠐⠒⠒⠒⠠⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆⠀⠀⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⠤⠑⠒⠀⠉⠉⠑⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠈⠀⠄⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⡘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠆⠈⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣀⠀⠈⠂⠀⢀⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⢣⡘⠀⠃⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢸⣀⣀⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠘⡅⠀⢰⠀⠈⠣⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⢀⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠷⠄⠀⠒⠈⠁⠀⠀⠀⠀⠀⠀⠈⠉⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠉⠉⠀⠀⠀⠐⠂⠈⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠆⠀⠀⠈⠓⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⢠⠀⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠨⢀⣀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠘⡀⠀⠀⠀⠀⠈⠒⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠤⠒⠉⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠄⠀⠜⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠄⠠⠄⠠⠤⡤⢤⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠱⡀⠀⠀⠀⠀⡀⠀⠀⠑⠢⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠷⠀⠀⠀⠀⠀⠀⢀⡠⠔⠊⠁⠀⠀⡀⠠⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⠠⠔⠒⠀⡈⠉⠀⠀⠀⠀⠀⠈⠉⠑⢲⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢠⠂⠀⠀⠀⡀⠁⢀⠂⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠙⠦⣀⠀⠀⠈⠀⠐⠠⢀⡀⠀⠉⠒⠤⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠚⠉⠀⢀⠀⠄⠂⠁⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠂⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢼⠀⠀⠀⠀⠈⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠈⠑⠢⢄⡀⠀⠀⠀⠀⠈⠁⠀⠂⠀⠈⢐⠤⡀⠀⠀⡠⢖⠋⠓⠒⠒⠀⠉⠀⠀⠀⠀⠀⠀⣀⠔⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀⠈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣈⠑⠲⢖⣲⢖⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠒⠲⠤⠤⣄⣀⡀⠀⠃⠀⠀⠁⠈⠀⠸⠤⣀⣀⣀⣀⡠⠤⠤⠔⠒⠋⠉⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⠤⡄⢡⠀⠐⠄⠀⠀⠈⠛⠀⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠎⠀⠀⣁⣀⠈⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠠⠤⠤⠤⠚⠛⡢⡀⠀⠀⠀⢀⡜⠑⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡈⠀⠀⠁⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⢀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢁⠀⠀⠀⠀⠀⢀⡠⠐⠉⠀⢀⠀⠀⠈⠀⠐⠁⡰⠉⠓⠒⠲⡅⠈⠢⡀⠈⠑⢤⡀⠀⠀⠀⠀⢀⠋⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠢⠤⢄⣀⡀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠓⢤⡀⢀⠔⠁⠀⠀⠔⠈⠀⡠⠐⠁⠀⢀⠎⠀⠀⠀⠀⠀⠙⡄⠀⠀⢀⠀⡀⠈⠢⣀⠀⠀⢸⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢀⠔⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠃⠀⢱⠁⠀⠀⠀⠀⠀⠀⠈⠀⠀⢀⠔⢁⡀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠑⠌⠂⢀⠈⠳⢄⠈⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠁⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠋⠉⠀⠉⠀⠀⠐⠂⠠⠤⢀⡈⢦⠀⠀⠀⠀⠀⠁⠀⠈⡇⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠔⠉⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⢀⡤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠰⠁⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢹⠁⠀⣀⠤⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠈⠙⠶⣤⣀⢀⠂⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡠⠐⠁⠀⠀⠀⠒⢏⠀⠀⠀⡀⢠⠀⠐⠂⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠁⠠⢀⠀⠠⠀⠀⠐⠂⡏⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠠⠀⠘⡄⠂⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⡹⡀⠀⡀⠄⠂⠣⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡄⠀⠀⠀⠀⢠⠀⠀⠀⠹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠯⠀⠈⠓⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣄⠀⠀⠠⠂⠀⠀⠀⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠁⠄⣀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⢠⠁⠀⠀⠀⠀⠈⠓⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠈⠑⠢⢄⡀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⡌⠀⠀⠀⠈⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⡐⠀⠀⠀⠀⠠⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⡈⠩⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠐⠀⠀⠀⠀⢀⠂⠀⠰⠒⠒⠒⠒⠒⠒⠒⠢⣀⠀⠀⠀⠀⡠⠀⢠⠁⠀⠡⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⢀⠈⠀⠀⠀⠀⠀⠄⠀⠀⠀⢇⡀⠀⠀⠀⠀⠀⠀⠈⠳⠤⠐⠁⠀⠀⠘⢆⠀⠀⠃⠀⠁⢀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠂⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⢸⠈⠉⠏⠉⠉⠉⠉⡓⡀⠀⠠⠒⠒⠦⠄⠺⠂⠀⠀⠡⡀⠀⠀⠀⠀⠀⠀⠀⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢀⡡⠊⠀⡄⠀⠀⠀⠀⡈⡀⠀⠀⠈⠀⢄⠀⠀⠁⠀⢐⠾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⡿⣤⠼⢀⡀⠀⠠⠐⠉⠀⠀⠀⡇⠀⠀⠀⠀⡇⠐⠀⠀⠀⠀⠀⠈⠒⠤⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⠀⠀⡌⠀⠀⠀⠀⠀⢰⠀⠘⡆⠀⠀⠀⠀⠀⡁⠀⠀⠀⠃⠀⠀⠀⠀⠇⠀⠡⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⡠⠀⠀⠀⠀⠀⠀⡀⠀⠀⡇⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⢁⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⢠⠁⠀⠀⠁⠀⠀⠀⠀⠀⡇⠀⠀⠀⢸⠀⠀⠀⠀⠆⠀⠀⠀⠂⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⡄⠀⠀⠐⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠸⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠁⠀⢀⠇⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠈⠀⡀⠀⠀⠀⠀⠀⠀⠢⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠂⠀⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠈⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⡆⠀⠀⠐⠀⠀⠀⠀⠀⠀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⠀⠈⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⡇⠀⠀⡇⠀⠀⠀⠀⠄⠀⠀⠀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡀⠀⠀⠀⠀⠀⠀⠀⠈⡀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠂⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠠⠀⠀⠈⠀⠀⠀⠀⠀⠘⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⢈⠤⠤⠤⠄⠒⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠁⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠦⠤⢀⣀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠃⠀⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢔⠃⠄⠠⢶⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠠⠁⠀⠀⠀⠉⠑⠒⠒⠤⠤⣀⣀⡀⠀⠐⢀⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠉⠀⠀⠀⠄⠁⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⣠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⢀⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⡠⠁⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡀⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠐⠈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠈⠀⠀⠀⢠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⣀⣀⣑⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠐⠉⠀⢀⢄⡊⡁⠂⢀⠀⠀⣀⣀⣀⣀⣀⡀⣀⣀⣑⢀⣀⠀⠀⠀⠀⠀⠀⢀⠁⠊⡢⡁⠒⠠⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⣄⠀⠀⢀⡠⠐⠂⠁⠀⠤⠤⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⢀⡉⠶⠒⠒⠒⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠰⠈⢈⣀⣀⣀⡠⠄⠂⠉⠀⠀⠀⠔⠩⠋⠀⠀⠀⠀⠈⢋⠁⠒⠒⠠⡄⠀⠀⠈⠈⠊⢴⢄⡀⠀⠀⠀⢀⠤⠒⠁⠀⠀⠀⠈⠉⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠠⠐⠈⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠒⢤⠤⠤⠤⠐⠚⠒⠈⠉⠁⠀⠀⠀⢐⠕⠀⠀⠀⠀⠀⠀⡈⠔⠀⠀⠀⠀⠀⠰⠀⠂⠀⠀⠀⠀⠀⠉⠉⠁⠐⠒⠒⡈⠉⠉⠉⠉⠁⠫⡂⢄⠀⠀⠀⠀⠀⠀⠀⠁⠢⢀⠀⠀⠀⣀⣰⠥⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠄⠂⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⡨⠀⠀⠀⠀⠀⠀⠀⠀⢔⠀⠀⠀⠀⠀⠀⠀⠄⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠡⡈⢂⠀⠀⠀⠀⠀⠀⠀⢀⠴⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢑⠀⠀⠀⠀⠀⢀⠠⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⢀⠅⠊⠀⠀⠀⠀⠀⠀⠀⡐⡀⠁⠀⠀⠀⠀⠀⢀⠌⠐⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠆⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠀⡁⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⢊⠄⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⢁⠰⠀⠀⠀⠀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣤⣀⣐⠲⠶⠦⠠⠤⠤⢀⡀⠀⠀⠀⠀⠁⠄⠈⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠠⠀⠀⠀⠀⠀⠀⠀⢀⠂⡐⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⡆⠀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⣄⠀⠀⠀⠀⠀⠀⠀⠈⠙⡆⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠠⠁⠀⠀⠀⠀⠀⠀⢀⠂⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢤⡀⠀⠀⠀⠀⠀⠀⠘⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⡀⠁⠀⢀⠀⠀⠀⠀⠀⠀⠀⢀⢂⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠢⢄⡀⠀⠀⠈⠀⠀⠀⣄⠠⠠⠤⠤⠤⠤⢤⡢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⠠⢀⠀⢀⣀⡀⠠⠘⠀⠀⠀⠀⠀⢀⡀⠤⡤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠁⠁⠀⠀⠀⠀⠀⠀⠈⠓⠤⠄⠄⠀⠀⠀⠀⠀⠀⠤⠀⠊⠀⠀⠀⠀⠀⠀⠀⠉⠒⠒⠒⠒⠂⠉⠀⠠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠁⠀⠀⠀⠀⡀⠤⠄⢀⠀⠀⠀⠀⠀⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⢀⠐⠁⠀⠀⠀⠀⠁⠄⠀⠀⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠂⠄⠀⠀⠀⠀⢈⠀⢀⠠⠊⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠡⡀⠀⠀⣈⠔⠁⠀⠀⠀⠀⠀⠀⠀⢀⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⠀⠀⠀⠀⠀⠀⠑⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠈⠄⠄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⡀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⣀⠀⢀⡀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡄⠀⠀⠀⠀⠀⠀⡠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⡠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⠀⠀⠀⠀⠀⠀⠀⠱⠀⠀⠀⠀⠀⠀⠀⠳⡀⠀⠄⠀⠀⠀⠀⠈⠢⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠗⠶⠤⠤⠒⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠁⠀⠀⠀⠀⢀⠁⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢥⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⠀⢀⠔⠀⠁⠀⠢⡀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⢀⠌⠀⠀⠀⠀⠀⡘⠁⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⠀⢣⠂⠀⠀⠄⠒⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠠⠄⠀⠀⠀⠀⠐⠀⠀⠀⢀⡠⠊⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠈⢣⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠈⢎⡊⠀⠀⠀⠀⠀⠀⡠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠈⠂⠀⠀⢀⠐⠀⢀⠔⠁⠀⠐⠀⠀⠀⢀⠐⠁⢡⠀⠀⠀⠀⠀⢀⠔⢀⠀⠀⠀⢀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠑⣄⠀⠀⠀⠀⠀⠀⠀⠈⠱⢄⠀⠀⠀⠂⠀⠙⠒⠲⠴⠦⠒⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⣀⠀⠀⠑⠐⠀⡠⠪⠄⠀⠀⠀⢀⠁⢀⠤⡁⠀⠀⠠⠀⢀⣠⠴⠊⠁⢀⠘⠀⣀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⢀⠵⢄⠀⠀⠀⠀⡀⠈⠀⠀⠓⢄⠀⠑⢄⠀⡐⠀⠀⠀⢀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠦⠄⢎⡀⠀⠀⠐⠂⠂⡡⠒⠧⢤⣈⣒⠦⠄⠒⠁⠘⠲⠤⠬⠴⠒⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⣄⡀⠀⢠⠙⢄⡀⠀⠀⠀⠠⠁⠀⠀⠉⠢⡀⠀⡄⠀⠀⠀⠀⠁⠉⡖⠤⣀⣀⣀⡠⠔⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠒⠒⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠤⣕⣐⠭⠙⠢⢄⡀⠀⠀⠔⠀⠀⢈⠢⣈⠐⠒⠁⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠒⠉⠉⠀⠀⠀⠉⠛⠒⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠄⠂⠈⠉⠀⠀⠀⠀⠀⠉⠁⠒⠠⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠁⠢⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠠⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠤⠤⢲⠗⠒⠢⠤⣄⠀⠀⠀⠀⠀⠀⣀⡠⠭⠍⠁⣀⡀⠀⠀⠀⠀⠀⠈⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠎⠀⠀⠰⠃⠀⠀⠀⠀⠈⡧⠒⠒⠲⠞⠁⠀⠀⠀⠀⠀⠀⠀⠉⠐⢆⡀⠀⠀⠀⠈⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡛⠀⠀⢠⠃⡠⠤⣤⣀⠀⣰⡤⠊⠀⢸⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠸⠛⣧⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢀⠆⢰⠁⢰⣿⣯⠗⠉⠀⠀⢸⢸⠀⠀⡤⠚⠉⢉⣉⠳⣤⠀⢠⠃⠀⢻⡆⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠅⠀⡌⠀⠸⠶⠟⠉⠇⠀⠀⠀⠀⠈⢸⠀⠀⠳⣄⢠⣿⣿⡇⠸⢀⠆⠀⠀⠸⣇⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡽⣤⣸⣀⣀⣀⣤⣀⠞⠀⠀⠀⠀⠲⣄⠸⣄⣀⣀⣈⣉⣙⣛⣷⡧⠋⠀⠀⠀⠀⢻⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⢀⠜⠈⠉⠀⡴⠋⠀⠀⠀⠀⠀⠀⠈⠙⡲⠈⠉⠉⠉⠁⠉⠀⠀⠀⠀⠀⠀⠀⢸⡁⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠊⠀⠀⢀⠞⢀⣤⣆⠀⠀⣾⣷⡀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠘⡇⢼⣿⠏⠀⠀⣿⣿⡇⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⠀⠀⠀⠀⠀⢣⡀⠀⠀⠀⠀⠈⠛⠁⣠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠒⠒⡲⠒⠐⠂⠒⠒⠤⠤⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⢀⢀⡘⣀⣄⢸⡀⢼⠀⡇⠃⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⡇⢿⢜⣾⠂⢊⡵⣨⠖⢰⡆⢸⡇⢄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢁⠀⢀⣄⣘⠗⢸⣇⢮⢗⡣⡪⠳⣃⢳⡎⢰⠙⣱⢸⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⠀⠴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⣮⢎⢔⣮⣗⢰⡝⢢⡟⠉⡆⠔⠈⠄⢸⢝⢘⠏⡘⢸⠂⣄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢁⠀⠀⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣼⠋⠈⠟⠠⢥⠼⠴⠶⠶⠲⣀⡤⢄⣙⠤⠁⢲⠸⢶⠸⡔⡌⢀⠀⣤⠀⠀⡐⢤⣀⠀⢸⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⠀⠠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢊⠀⠀⠈⠐⠤⡀⠀⠀⠀⠀⠀⠀⠀⠠⠐⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡽⣶⣠⠁⠀⠀⠀⠉⠀⠚⠉⠠⠥⠓⠊⢙⡱⠎⢄⡈⠂⢱⠐⠀⠃⠘⠑⠠⢈⡸⣢⡴⡸⠦⠀⠀⠀⠀⠤⡈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⢈⠐⠠⣀⠠⠘⠂⠁⠀⠑⢄⠀⠀⠃⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⠟⣡⡑⣴⣢⣀⠤⢀⡠⠤⢒⠄⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⢀⠠⡄⢄⠪⢮⣶⣣⢗⢂⠀⠢⣀⠀⠈⢄⠉⠈⠢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠠⠂⠀⠠⠁⠀⢀⠠⠒⠂⢄⠀⠑⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠧⣟⠒⢟⢧⣠⣋⢌⠺⣿⠀⠀⠈⠀⠁⢆⠠⣴⠲⠴⠒⠦⣈⣅⣻⣨⣣⡵⠾⠈⠠⠆⡁⠀⠁⠑⠠⢀⠢⠀⠀⠑⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⢀⠁⠀⠀⢈⠐⠈⠀⠀⢀⢀⠀⠁⠔⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣼⡦⡮⠚⢯⠲⢤⣶⡇⢀⣠⠀⡡⣀⠿⡞⠫⢴⡻⣝⢶⡶⡳⡧⢐⠣⣈⠀⠀⡌⠂⠀⠑⠠⢀⠀⠀⠑⠡⡀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠀⠄⠀⠀⠀⠸⡀⠄⠂⠁⠀⠀⠁⢂⠰⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠓⢿⡒⡀⠀⠀⠈⠸⢯⡙⡟⡛⠛⢛⠉⣷⣐⢨⣷⣟⠳⠎⣏⡉⠓⠀⠀⠀⠀⠈⠂⠄⡀⠀⠀⠁⠢⠀⠀⠈⠀⠀⠈⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠌⠀⠀⠀⠀⠀⡃⠀⠀⠀⠀⢀⠀⠀⢠⠃⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠐⠰⣀⠰⢫⠽⠽⣷⡔⣀⡀⠀⠈⠉⠈⣆⣺⠠⢼⡾⠟⠻⠙⢝⢻⠀⠀⠀⠀⠀⠀⠀⠀⢠⢄⡈⠐⢄⠀⠀⠀⠁⠀⠀⠀⠀⠀⠱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⢁⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠄⠀⡐⠄⠀⠀⠀⠀⠀⠘⢆⠀⠀⠀⠀⠉⠉⠐⠄⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠠⠂⡌⠀⠀⠀⢁⠀⡂⠰⠄⡟⠋⠿⣦⣶⣡⣟⣄⣸⣿⣋⠽⢎⠓⠿⠀⠾⠈⡄⠀⠀⢀⠀⠀⠈⠣⡒⠀⠈⠒⠤⢈⠲⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠑⡀⠀⠀⠀⠀⠀⠈⢂⠀⠀⠀⠀⠀⢀⡀⠤⠤⠤⢄⠀⡠⠀⠁⠉⠁⠐⠃⠠⠄⢀⠀⠀⠀⠑⢁⣀⡡⠥⠭⣋⠉⢋⡻⠋⠹⠦⠜⠂⠀⠀⠁⠁⠀⠀⠀⠘⣉⡉⠁⢃⠀⠀⠀⠈⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠐⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠠⠤⠠⠤⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠄⠀⠀⠀⠀⠀⠀⠂⠀⢀⠂⠉⠀⠀⠀⠀⠀⡰⢋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⠁⠀⠀⠒⠀⠄⢀⡀⠀⠓⠒⠈⠤⠄⠀⠢⠀⠒⠠⢀⠖⠒⠀⠉⠈⠀⠈⠁⠂⠤⠄⠂⠀⠢⠀⠌⠑⠒⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⢂⠀⠸⠀⠀⠀⠀⡀⠀⠊⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⢀⠀⣀⠀⠀⠀⠈⠐⠢⢀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠒⠀⠉⠀⠀⠀⠀⡐⠁⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠐⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠂⠁⠐⠀⠀⠀⠀⠀⠀⠁⠀⠠⣀⠄⠂⢀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠊⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠤⠠⡈⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠐⣀⢀⠀⣈⠦⠐⠂⠒⢤⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠁⢀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠒⢘⠀⠀⠀⠀⠀⠀⠀⢀⠀⠁⠀⠀⠀⠀⠑⡀⠀⠀⠀⠀⠠⠐⠈⠀⠀⠀⠀⠀⠀⠀⠀⠏⠑⠀⡀⠀⠀⠀⠀⠀⠠⠁⠀⠀⠀⠀⠀⠀⠢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠄⠂⠈⠉⠒⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⠱⡀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠆⠀⠀⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠐⡀⠀⢀⠠⠂⠂⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⣀⠠⠤⠤⢀⣀⠀⠀⠀⠀⠀⠩⠢⠄⡀⠀⠀⢀⠀⠀⢀⠀⢀⠊⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠂⠁⠀⡀⠀⠀⠱⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⢀⠔⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠰⠒⠐⠂⠉⠀⢠⠀⠀⡀⠤⠐⠈⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⢀⠠⠀⠀⠀⠀⢀⠁⠈⠀⠀⠀⠀⠀⠀⠉⠒⠤⣀⠀⠀⠀⠀⠀⠉⠀⠁⠀⠀⠀⠀⠁⠂⠀⠀⣀⣀⠀⠤⠤⠤⠤⡀⠀⠀⠀⠀⢸⠠⠀⠀⠀⢀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠰⠀⠈⡀⠔⠈⠀⠀⠀⢠⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠀⠀⠀⠀⠀⠀⠀⠑⡀⠀⠀⠈⠄⠉⠀⠀⠀⠀⠀⠀⣀⠔⠒⠒⠙⠓⠒⢴⣈⠉⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠤⡀⠀⠀⠀⠀⠃⠀⠀⠘⢀⠨⠐⠈⠁⠀⠀⠀⠀⠀⠀⠀⠐⡀⠀⢀⡀⠠⡀⠀⠀⠀⠀⢆⠀⠀⢘⠀⠀⠀⠀⠀⠔⠈⠁⠀⠀⠀⠀⠀⠀⡈⢠⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢂⠀⠀⠈⢄⠀⠀⠀⢀⠄⠊⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⣄⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⠔⠀⠉⠒⠤⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡡⡊⠀⠀⠀⠡⠀⠀⠀⠀⢂⠉⠒⠠⠄⠤⠐⠈⠀⠀⠀⠀⠀⡇⠀⠀⠀⢀⠠⠀⠀⡊⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⠀⠑⢄⠀⠀⠑⠄⡠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⡀⠢⠄⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠒⠠⢀⠀⠊⠀⠀⠀⠀⠀⠘⠀⢀⠀⠠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⢅⠀⠀⠀⠀⠡⠀⠀⠀⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠀⢢⠒⠂⠈⠁⢀⠀⠁⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⠀⠁⠀⢀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠁⠈⠓⢄⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⡯⠤⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠣⡀⠀⠉⠉⠁⠦⠤⠀⠀⠁⠀⡔⠀⣀⣀⡠⠄⠂⠉⠀⠀⠀⠄⠠⣀⠔⠈⠀⢀⡔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢦⣀⡀⠀⠀⠀⠀⠀⢀⠠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠉⠣⠤⠤⠄⢲⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠀⠀⠀⠑⠄⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⢂⠀⠀⠀⠀⠀⡀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⡠⠐⠄⠀⠀⠀⠠⠀⠃⠀⠀⠀⢃⠀⠀⢀⠀⠀⠀⠀⠀⢀⠊⠀⠀⠀⠀⠀⠀⠔⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢆⠀⠀⠂⠀⠪⡆⠀⠀⠀⠀⠀⠀⠀⣀⠄⡂⠉⠒⠤⠤⡲⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⢈⠀⡄⠀⠑⠠⡀⠀⠁⠐⠀⢠⠐⠀⠈⠁⠀⠀⠀⣀⡀⠄⠀⠀⠀⠁⠀⠀⠀⠊⡀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠄⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠒⠀⢄⠀⠈⠢⡀⠀⠀⣀⠔⠋⠀⠔⠀⠀⠀⠀⠀⢇⠈⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠆⡀⠠⠀⣀⡈⠑⡒⠀⠤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠒⠂⠤⠔⠈⡠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠈⠢⡂⠈⢂⠀⠌⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠑⠦⣀⠀⠀⠀⠀⠀⢀⠄⠀⠀⠀⠈⠑⠢⣀⠀⠀⠕⠠⠀⠀⠀⠀⢀⣀⠀⠘⠀⠀⡀⠔⠁⠀⠀⠄⠀⠀⡀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠈⠢⠠⠩⡀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⢂⠀⠀⠙⠒⠦⠖⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠡⢀⠈⢂⠀⠀⠀⠀⠀⠀⠓⠂⠈⠁⠀⡐⠀⠀⠊⡠⠀⠁⠀⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠡⠀⠀⠀⢀⠀⠀⠀⠑⠄⠡⠑⡄⣀⣃⠀⠀⠐⠀⠀⠀⠀⠀⠰⣀⣀⣀⡀⠀⠤⢐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠐⠂⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⢈⠀⠀⠀⠀⠀⠄⠡⡈⢀⠈⡀⠀⠀⢃⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢰⠱⠀⠀⠈⢀⠀⡀⡀⠀⠈⠄⠀⠑⠢⡡⠀⠀⠈⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⢡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⢀⠀⡱⠀⠀⠈⠂⠠⠀⠈⠳⠉⠀⠁⠒⠈⠀⠀⠀⠀⠀⠀⠀⠀⡌⠈⠒⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠐⢄⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠐⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠐⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠈⢂⠀⠀⠀⠀⠀⠁⠠⠀⠀⠀⠀⠘⡉⠀⠀⠀⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠁⠢⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠈⠐⡀⠀⠀⠐⡀⠀⠀⠀⠈⠆⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠂⠤⠤⠀⠀⠤⠤⠐⠒⢩⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠈⠄⠀⠔⠑⡄⠀⠀⠀⠇⠀⠀⠀⡌⠀⠀⠀⠀⠐⠈⠠⡀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠉⡐⠁⠀⠀⠀⠇⠁⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠈⢂⠀⠀⠀⠀⠀⢃⠢⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠄⠑⠈⠀⠀⠈⠢⡀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠡⣀⠀⠀⠀⠀⠠⠀⠉⠒⠢⢄⣀⠀⠀⠀⠀⠀⠀⢀⠠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠈⠄⠤⡊⠁⠂⠀⠀⠀⠀⠈⢍⠀⠒⠠⠄⠣⣀⠀⠀⠀⠀⠉⠉⠛⠓⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⡄⠁⠀⠀⠀⠀⠀⡸⡀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣂⠀⠁⠠⢀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠈⠒⢉⡀⠀⠀⠡⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠄⠀⠀⠀⠰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⢠⣃⠀⠀⠀⠁⠂⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠑⠂⠂⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢠⠁⠈⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠙⡀⠀⠀⠀⠈⡀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣄⠀⠀⠱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠕⠤⡈⠂⠼⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠃⢀⠀⠀⠀⡁⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡥⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠙⠀⠀⠀⡀⠈⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠈⠀⠀⠰⠈⠀⠀⠀⠀⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⠁⢀⠀⠀⢈⠄⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⢂⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠙⠴⠈⠂⣈⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⡀⠀⠀⠑⠢⠀⠀⠀⠀⠀⠡⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⠑⠢⠃⠀⠀⠁⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠂⠀⠀⠀⢀⢡⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆⠀⠀⠈⠂⠀⢄⠀⠀⠀⠱⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠂⠈⠀⠀⠀⠀⠀⠀⡰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠈⠐⠠⢀⠘⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠅⠀⠀⠈⠠⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠒⠀⠉⠐⠢⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⢈⡙⠇⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠣⡀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠈⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠌⠃⠀⠀⠀⠒⠠⡀⠀⠀⠰⠂⠀⠀⠈⠙⠉⠀⡀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠈⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠈⢂⠀⠀⢡⠠⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢄⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⠀⠀⠀⠀⠀⠈⠄⣀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⠄⢺⠀⠀⠀⠀⠀⠀⠀⢀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣢⢠⣀⢑⠒⠂⠀⠁⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⡀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠈⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠱⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⡠⠁⠀⢸⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠈⠀⠀⠀⠈⠉⠒⢄⠀⠒⠂⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢄⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⡄⠀⠀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠌⠀⠀⠀⠀⢢⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⣀⡀⠀⠀⠀⠐⠁⠀⠀⠁⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠑⢄⡀⠀⠀⠀⠀⠐⢄⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⡄⠀⠀⠀⠡⣀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢢⢆⠀⠀⠀⠑⠄⡀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠁⠀⠀⠈⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠡⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠑⡀⠀⠀⠀⠀⠙⢅⠀⠀⢣⡀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠑⠄⡀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠁⠀⠀⠘⢌⡠⠁⠀⠀⠀⠀⠡⠀⠀⠀⠀⠀⠀⠀⠀⡆⠐⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠘⡄⠀⠀⠀⠀⠈⢆⠀⠀⠈⠒⠤⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡒⢄⠀⠀⠀⠀⠀⠀⢤⡀⠀⠀⠀⡀⠈⢄⠀⠀⠀⠀⠀⠈⠉⠁⠐⠠⠤⠤⣄⣀⡀⠍⠈⡦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⢰⠀⠀⠀⠀⠀⣨⠀⠀⠀⠀⠀⠀⠈⢆⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡀⠀⢀⡠⠥⠐⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⠈⠒⠤⣀⠀⠀⠀⠈⠉⡐⠈⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣔⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠀⠀⠀⡈⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⣀⣀⠀⡸⠀⠈⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠠⠀⠋⠐⠂⠠⠄⢁⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠈⠉⠐⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⢀⠄⠀⠀⠰⠤⠐⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠉⠅⠒⢖⠒⠀⠀⠀⠀⠀⠘⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢫⠀⠀⠀⠀⠀⡆⠐⠢⡀⠀⠀⠐⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢫⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⡆⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠐⠠⠤⠄⠀⠀⠈⠰⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄⠀⠀⠀⠀⠁⠀⢠⠈⠐⡀⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠒⠀⠀⠬⢀⠈⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠘⢦⠈⠉⠁⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠒⠂⠁⠉⠓⢃⠀⠀⠀⠀⠁⠒⠠⠤⠤⢄⠀⠀⠀⠀⡀⠐⠂⠉⠀⠀⠀⠀⠀⠀⠀⠉⠆⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢣⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠁⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡀⠀⠀⠀⠀⠀⠡⡀⠀⡘⠀⡆⠀⡄⠀⠀⡧⠤⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠂⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢄⠀⠀⠀⠀⠀⠈⠈⠀⠁⠀⠀⠀⠀⠀⡅⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⡐⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡡⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⠀⠣⡀⠀⠀⠀⠀⠀⠀⠈⠂⠀⠠⠄⡀⢡⠀⠀⠀⠀⢀⠤⠄⠐⠐⠄⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⢂⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⡆⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠄⡙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠒⠒⠒⠒⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⠄⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠁⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠊⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠄⠀⠀⠘⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠑⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠠⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢂⠀⠀⠈⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠐⠀⠈⠉⠉⠉⠉⠀⠈⠁⠒⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠇⠀⠀⠀⠀⠀⠀⠀⠘⡄⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠤⢄⣀⣀⣀⣀⣀⡀⠤⠤⠀⠒⠂⠀⠉⠓⠠⣀⠀⠀⠉⠉⠒⠒⠠⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠠⠄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡡⠤⠤⠀⠀⠀⠀⠈⠓⢤⣀⠀⠀⠀⠀⠀⢀⢠⠐⠁⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⡀⠔⠂⠁⠀⠀⠀⠀⠀⠀⠀⠞⠒⠲⠀⠙⠈⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠌⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠄⠣⡀⠀⠀⠀⠀⠀⡀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠈⠓⠒⠒⠂⠁⠀⠠⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆⠀⠀⠀⠀⠀⠀⠐⠁⡨⠀⠀⠀⠀⠀⠈⡠⠂⠀⠀⠀⣀⡠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠇⡐⠀⠀⠀⠀⠀⠀⠀⡇⠀⠠⠪⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡀⠀⠀⠀⠀⡖⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⡘⠐⠀⠀⠀⠀⠀⠀⢀⠂⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡀⠀⠀⢁⠈⢈⠑⠒⠒⠒⠂⠸⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠈⡌⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠲⠤⣄⣀⣀⣀⣀⣀⣀⣀⣀⡠⠤⠔⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢⠀⠐⠂⠀⠀⠀⠀⠀⠀⠠⢀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣄⠣⢀⣀⣀⣀⠤⢀⠁⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⢈⠀⠀⠀⠀⠈⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⢄⣀⠀⠂⠤⠆⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠢⠤⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣠⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⠿⡟⡛⢛⠫⣙⠛⡛⠻⢿⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣾⠟⡍⢆⢓⡰⢉⠆⡓⠤⢋⠴⡉⢆⠦⣉⠿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⡶⠿⠿⣛⢛⡛⣛⠻⠿⠿⠿⢶⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⣋⠆⢣⠜⣈⢆⢒⡩⡘⢌⡱⢊⡔⣉⢒⠢⢅⡚⡘⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡾⢟⢫⠱⢌⠣⣑⠢⠅⢎⡰⢑⠪⢔⡩⢆⠒⣍⠛⠿⢿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⣋⠖⡡⢊⠥⠚⡄⢎⠢⡔⡑⣊⠴⣁⠲⢌⠢⢍⡒⠔⡩⠜⣻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠟⡱⡘⡌⢆⢃⠎⡱⢄⢋⡜⢢⢑⡊⡱⢂⠖⡨⣑⠢⣙⡘⠢⣍⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠯⣑⠢⢎⢡⠃⣎⠱⡘⢢⡑⢢⡑⢆⠲⣈⠖⠬⡑⠦⣘⢡⠃⠞⣠⢙⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⢢⠩⠔⡱⢨⠜⣈⠖⡡⢎⠢⠜⢢⢡⠒⣡⠃⢎⠱⡠⠓⡄⢎⠱⡠⠓⣌⠻⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⢣⢑⠢⣑⢊⠤⢋⡄⢣⠅⡣⢌⠥⡘⢢⡑⢆⠪⡑⡜⡰⢡⢢⢙⡘⠤⣊⠜⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⢅⠣⣡⠋⠴⣁⠚⢤⠚⡰⢌⡑⢎⡡⢆⡙⠤⣉⠎⣒⠡⡍⢒⠬⣡⠱⣉⠤⠓⡌⡝⢿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⡌⢆⠣⡱⢨⠌⢲⠡⠜⢢⠱⣁⠎⢢⡙⢄⠎⣂⠇⡱⠰⡑⢢⠅⢎⡰⢃⡔⢊⡔⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⢌⡱⠤⡙⢢⣁⠫⢄⢣⡑⢢⠜⠢⡔⢊⡔⢃⠲⡘⡄⡓⠬⡑⠲⣀⠇⡒⡌⢓⠬⣐⠣⣙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡯⢱⡈⢆⢣⠑⡆⣙⠢⣉⠎⣅⠲⣁⠎⢥⡘⢌⡒⢡⠎⣡⢃⢍⡒⠜⣂⢆⠣⡘⢆⢌⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⣐⢢⠱⠌⣅⠢⠓⡌⢆⠜⡡⢊⡕⡨⠥⡘⣌⠱⢂⠵⢨⡑⡌⢓⠤⣉⠆⣍⠲⠌⡴⢑⡂⢎⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⣑⠢⣑⠪⢄⡋⡔⢢⡑⠆⢎⠤⠓⢤⠚⢤⡘⢢⠜⣡⢊⣔⣌⣢⣜⡘⡤⢊⡒⣉⠆⠎⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⣈⠦⢡⢋⠤⢃⡝⠰⢊⠬⣁⠧⠰⡑⢢⠱⣠⠋⣌⠲⣁⠦⣉⠲⡘⠤⠚⣄⠣⠚⣄⠣⣘⠢⢍⡹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⢑⠢⣑⠢⣑⢊⠴⠨⡅⡜⢸⣈⣶⣽⣶⣿⣶⡿⠿⠿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠿⢿⡿⣶⣶⣤⣤⣤⣀⣀⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⡐⠦⣘⢡⢊⠒⡥⣈⠇⣩⠒⠴⣈⢣⠱⣁⠣⡔⡑⢢⡑⢢⠒⣡⠒⡩⠜⡡⢆⢩⡑⢢⡑⠢⢍⡒⠴⣈⠿⣿⣄⠀⠀⠀⢀⣀⣠⣤⣄⣄⣀⣿⢏⣂⠓⡤⠓⡌⣲⣬⣷⣶⡿⠿⠟⠋⡁⠄⡀⠀⠄⡐⠠⠈⠄⠡⠈⠄⠡⠈⠄⠡⢈⠐⡀⠂⠄⠠⢀⠠⠀⠌⢉⠙⠛⠛⠻⠿⢷⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡘⡔⡡⢆⠣⢩⠔⡂⠞⡠⢍⡒⠌⣆⠱⢌⡒⠜⡨⢅⠬⡑⡜⣠⠣⡑⢎⠱⣈⠖⡨⢅⡜⡑⠦⡘⢒⡰⢌⢚⠻⣷⣤⣾⠿⣛⠫⢩⢍⡛⣿⣿⣖⣤⣿⣶⡿⠿⠛⠋⢉⠀⠄⡐⢀⠂⡐⠠⢀⠁⠂⠄⠡⠈⠄⠡⠈⠄⠡⠈⠄⡁⢂⠐⠠⠁⠌⡐⢀⠂⠡⠈⠄⡈⠄⡁⢂⠐⠠⢀⠉⡙⠛⢿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⡰⡘⡰⢌⡡⠣⢜⢨⡑⠥⡒⠬⣑⠢⣉⠦⡘⠬⡑⡌⣒⢡⠒⡤⠓⡌⡜⢢⢡⠚⡰⢌⡰⠱⣈⠥⢃⠲⢌⢊⠥⣹⣿⣇⠣⡔⣉⢆⣲⣼⣿⡿⠟⢉⠉⡀⠄⠠⠁⠌⠠⢈⠐⡀⢂⠐⠠⠁⠂⠌⡐⠈⠄⠡⠈⠄⠡⠈⠄⡁⢂⠐⠠⠈⠄⡁⢂⠐⠠⠈⠄⡁⢂⠐⠠⠐⠠⢈⠐⡀⠂⠄⡁⢂⠈⡙⢿⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡧⡑⢆⡱⢂⠥⡙⡰⠢⠜⢢⠱⠡⢆⠓⡰⢂⡍⡒⠥⣘⠰⡌⡑⠦⢩⠔⣘⠢⢅⠎⡑⠦⢌⡑⢆⠪⢅⢣⢊⡌⡒⢩⣿⢢⢑⣶⣼⠿⠛⢉⠠⢀⠂⠄⢂⠐⡈⠄⠡⢈⠐⡀⢂⠐⠠⠈⠄⠡⢈⠐⠠⠁⠌⠠⠁⠌⠠⢁⠂⡐⠠⠈⠄⡁⢂⠐⠠⠈⠄⡁⢂⠐⠠⠈⠄⡁⠂⠄⠂⠄⡁⢂⠐⡀⠂⠄⠠⢈⠉⠻⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠱⡨⠔⣉⠦⡑⣡⠣⡙⢢⠱⡉⠦⡙⠤⢣⠰⡉⠦⡑⡒⣌⠱⢌⠣⡘⢤⡉⠖⣨⠑⢎⢢⢑⡊⡱⢌⢒⠢⢒⡉⢆⣿⣷⡿⠟⠁⡐⠈⠄⡐⠠⢈⠐⡀⢂⠐⡈⠐⡀⢂⠐⠠⠈⠄⠡⢈⠐⠠⠈⠄⠡⠈⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⡀⠂⠌⠠⢁⠂⡐⠠⠈⠄⡁⠂⠄⠡⢈⠐⠠⠐⡀⠂⠄⠡⢈⠐⠠⠈⠄⠠⠙⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⡇⡑⠎⡔⢢⡑⠢⡅⢣⡑⠦⡙⡰⢡⡙⠤⣃⠱⡑⡌⡱⢠⠍⣢⠃⡍⢆⠜⡡⠆⣍⠲⣈⠦⡘⢡⠎⢢⡙⠤⣩⣾⡿⠋⠠⢀⠡⢀⠁⠂⠄⡁⢂⠐⡀⢂⠐⠠⢁⠐⠠⠈⠄⠡⢈⠐⠠⠈⠄⠡⠈⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⠠⠁⠌⡐⠠⠈⠄⠡⢀⠡⢈⠐⠠⠈⠄⠡⠈⠄⡁⠂⠌⢻⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡩⠜⣐⠣⢌⠓⡌⢥⡘⠔⣡⠑⠦⢌⡱⢄⢣⠱⡘⡰⢡⠚⡄⡓⠬⢌⡒⠱⡘⡄⢣⢒⡰⢉⡒⠬⡡⠜⣲⣿⠏⠠⢈⠐⡀⠂⠄⡈⠐⠠⠐⡀⢂⠐⠠⢈⠐⠠⠈⠄⠡⢈⠐⠠⠈⠄⠡⠈⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⠠⠈⠄⡁⠂⠄⠡⠈⠄⡁⢂⠐⠠⠈⠄⠡⠈⠄⡁⠂⠄⠡⠈⠄⡘⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⡰⠡⢍⢢⡑⣊⠱⠌⡆⡌⢓⠤⢋⡜⠰⣂⠎⢢⠅⡓⢌⡅⡚⢄⠣⢍⠒⠬⣑⠡⡜⢡⠒⡌⡅⢎⠱⣐⣣⣿⠋⠠⢁⠂⡐⠠⢁⠂⠄⡁⢂⠡⠐⠠⢈⠐⠠⠈⠄⠡⢈⠐⠠⠈⠄⠡⠈⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⠠⠈⠄⡁⠂⠄⠡⠈⠄⡁⢂⠐⠠⠈⠄⠡⠈⠄⡁⠂⠄⠡⠈⠄⡁⢂⠐⡈⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡍⠦⢡⠒⡡⢎⠱⡰⢉⡌⠲⡡⢌⠣⢔⢊⠥⠚⣌⠒⡰⣉⢌⠚⡌⣩⠒⡌⡱⠨⣅⠚⡰⡘⢌⡒⣱⣿⠁⠌⡐⢀⠂⠄⠡⠀⠌⡐⢀⠂⡐⢈⠐⠠⠈⠄⠡⢈⠐⠠⠈⠄⠡⠈⠄⠡⠈⣴⡶⠀⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⡀⠂⠄⠡⢈⠐⠠⠈⠄⡁⠂⠄⠡⠈⠄⡁⢂⠐⠠⠈⠄⠡⠈⠄⡁⠂⠄⠡⠈⠄⡁⢂⠐⡀⢂⠐⠠⢹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⡘⠬⡑⣊⠱⢌⡒⢡⢃⡌⢓⡰⢃⢍⠲⣈⠎⡱⢄⢋⡔⢂⠎⡱⠌⡤⠓⣌⢡⠓⠤⡙⢤⢑⡊⢴⣿⡇⠈⠄⡐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡀⠂⠌⠠⠁⠌⡐⠠⠈⠄⠡⠈⠄⠡⠈⣄⣽⡿⠁⠌⠠⢁⠂⡐⠠⠁⠌⡐⢀⠂⠄⠡⢈⠐⠠⠈⠄⡁⠂⠄⠡⠈⠄⡁⢂⠐⠠⠈⠄⠡⠈⠄⡁⠂⠄⠡⠈⠄⡁⢂⠐⡀⢂⠐⠠⢈⠐⡀⠙⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡧⣉⠖⡱⣈⠜⢢⡘⣡⠒⠬⣡⠒⣉⠦⡑⢢⠎⡱⡈⠖⣨⠑⣊⠱⡘⢤⠋⡔⠢⢍⡒⣉⠆⢎⡰⣺⣿⠀⠌⡐⢀⠡⠈⠄⡁⢂⠐⡀⢂⠐⠠⠁⠌⠠⢁⠂⠄⠡⠈⠄⠡⠈⠄⢡⣼⡿⢿⣦⣌⡠⠁⢂⠐⠠⠁⠌⡐⢀⠂⠌⠠⢁⠂⠌⠠⢁⠂⠄⠡⠈⠄⡁⢂⠐⠠⠈⠄⠡⠈⠄⡁⠂⠄⠡⠈⠄⡁⢂⠐⡀⢂⠐⠠⢈⠐⡀⠂⠄⠡⠈⢻⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⠤⢚⠰⡄⠫⢤⠱⣠⠙⡒⠤⠓⣌⠢⢱⡁⢎⠔⣡⠙⡄⡓⡌⡱⢘⠤⠓⡌⢓⠬⡐⡅⣚⠰⣰⣿⠃⡐⠠⠐⡀⢂⠁⢂⠐⡀⢂⠐⠠⠈⠄⠡⢈⠐⠠⠈⠄⠡⠈⢄⣡⣬⡾⠟⠃⠀⠀⠈⠙⠿⢦⣤⣈⡄⢁⠂⡐⠠⠈⠄⡁⢂⠐⡈⠐⠠⠈⠄⠡⢈⠐⡀⠂⠌⠠⠁⠌⠠⢁⠂⠄⠡⠈⠄⡁⢂⠐⡀⢂⠐⠠⢈⠐⡀⠂⠄⠡⠈⠄⡁⠂⠙⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢌⠣⡑⡌⢓⠤⠓⣄⠣⠍⡜⡡⢆⡙⠤⠚⡌⡜⡠⠓⣌⢒⡡⠜⣡⠊⠵⣈⢃⠖⡡⢜⢠⢃⣿⡟⠠⢀⠁⢂⠐⠠⠈⠄⢂⠐⠠⠈⠄⠡⢈⠐⠠⠈⠄⠡⣈⣴⡷⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⢷⣦⣄⡡⢈⠐⡀⢂⠐⠠⢁⠂⠡⢈⠐⡀⠂⠄⠡⠈⠄⠡⢈⠐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡀⠂⠌⡐⢀⠂⠄⠡⠈⠄⡁⠂⠄⡁⢂⠘⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⢌⡒⢅⠎⡡⢎⡑⢢⠩⠜⡰⢡⠒⠬⣑⠩⡔⢢⡑⢍⡰⠢⠜⢢⠡⢎⡑⢢⡉⠦⣑⠪⢄⢻⣿⠀⠂⠄⡈⠄⡈⠄⠡⠈⠄⡈⠄⠡⢈⠐⠠⠈⠄⢡⣼⡟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣷⣤⡐⠠⢈⠐⠠⢈⠐⡀⠂⠄⠡⠈⠄⠡⢈⠐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡀⠂⠄⡁⢂⠐⠠⠈⠄⠡⢈⠐⠠⢁⠂⡐⠠⠈⠄⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡧⡘⠬⣘⠡⢆⡉⠦⡙⢌⡑⠦⡙⢒⠌⡱⢌⠒⣌⠲⡐⠭⣘⠡⣃⠦⣉⠒⣌⠱⢄⠳⣈⢾⡷⠀⡁⢂⠐⠠⠐⡈⠄⡁⢂⠐⡈⠐⠠⠈⠄⢡⣼⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣶⡄⢈⠐⡀⠂⠄⠡⠈⠄⠡⢈⠐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡀⠂⠄⡁⢂⠐⠠⠈⠄⠡⢈⠐⠠⢈⠐⡀⠂⠄⠡⢈⠐⡀⠿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡧⠱⡑⢢⡉⢆⡩⢒⡉⢦⢘⢢⠱⡉⡜⣐⢊⡱⢄⠣⠜⡡⢆⠓⡤⢒⡡⠍⡤⢋⠤⠓⡤⣿⡏⠐⡀⠂⠌⠠⠁⠄⢂⠐⡀⠂⠄⡁⢂⠡⣼⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣶⣆⠠⠁⠌⠠⠁⠌⡐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡀⠂⠄⡁⢂⠐⠠⠈⠄⠡⢈⠐⠠⢈⠐⡀⠂⠄⠡⢈⠐⡀⢂⠐⡀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠡⢎⠡⡜⢢⢑⢢⡑⢢⠃⡆⢣⡑⢌⠆⠥⡒⠬⣡⠣⢱⡈⢎⠔⡡⢆⡙⠤⢃⢎⠱⣘⣿⠀⠂⠄⠡⠈⠄⠡⠈⠄⠂⠄⡁⢂⠐⣼⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣶⣌⡠⠁⠂⠄⠡⠈⠄⡁⢂⠐⡀⢂⠐⠠⢁⠂⡐⠠⠈⠄⠡⢈⠐⠠⢈⠐⡀⠂⠄⠡⢈⠐⡀⢂⠐⡀⢂⠐⡈⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⢨⡑⢌⠆⣃⠦⡘⣡⠚⡌⡡⠜⣂⠎⡱⢌⡱⢄⠣⠥⣘⠢⣉⠖⡌⠴⣉⠌⣆⣷⣿⣿⠀⠡⠈⠄⠡⠈⠄⠡⢈⠐⠠⠐⣀⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣽⣿⣦⣥⣬⣄⣁⡂⠐⡀⢂⠐⠠⠘⣿⣦⡐⢀⠡⠈⠄⡁⠂⠌⡐⢀⠂⠄⠡⢈⠐⡀⢂⠐⡀⢂⠐⡀⢂⠐⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⡜⡨⠜⡐⠦⡑⠤⠓⣌⠱⡘⢤⢊⡑⢆⠲⣈⠕⣊⠤⢓⡰⠌⡜⠒⣌⣲⣿⠏⣿⡇⡈⠄⠡⠈⠄⠡⢈⠐⠠⢈⣤⡷⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⠿⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⢿⣟⡛⠻⠿⠿⢿⣶⣥⡂⣿⠙⢿⣄⠂⢁⠂⠄⡁⢂⠐⠠⠈⠄⡁⢂⠐⡀⢂⠐⡀⢂⠐⡀⠂⠌⠠⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣴⢉⡜⠰⣉⠜⡡⢆⠣⣑⠢⡅⢎⢂⠧⢌⡒⢡⠎⡒⠤⢋⢴⣩⣾⠟⠁⢀⣾⠇⠠⠈⠄⣱⣮⣔⣀⣬⣾⣟⣋⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡶⠾⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣄⡂⠐⠠⢀⠻⣿⣿⣀⣌⣿⣆⠠⢈⠐⡀⠂⠌⠠⢁⠂⡐⢀⠂⡐⢀⠂⡐⢀⠂⠄⠡⢈⠐⡈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣌⠓⡌⡒⠥⢊⡒⢡⢒⡡⠎⣌⢒⢢⢉⠖⡨⠥⣹⣶⠿⠛⠁⢀⣀⣤⣿⣶⣶⣷⠿⢟⣿⣿⡿⠋⠉⠉⠉⠉⠉⠉⠉⠉⠙⠻⣷⣤⣀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⢠⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡌⠐⠠⢀⢸⣿⣿⣿⣿⣿⣶⣄⠂⠄⠡⢈⠐⡀⢂⠐⡀⢂⠐⡀⢂⠐⠠⠈⠄⡁⢂⠐⡀⢹⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣮⡰⢡⡙⢢⢡⠃⡖⠤⠓⡤⢊⠆⣥⣪⣵⣿⠟⠉⠀⣠⡾⠟⠉⢹⡏⠀⠄⠠⣸⣿⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣶⣶⡶⠟⠛⠛⠛⠉⠉⠉⠙⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣄⠁⠂⣾⢿⡇⠀⠀⠘⣿⣿⣦⡈⠐⡀⢂⠐⡀⢂⠐⡀⢂⠐⠠⠈⠄⡁⢂⠐⡀⢂⠐⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣦⣼⣡⣦⣭⣴⣭⣼⣴⣷⣾⠿⠛⠁⠀⠀⣠⡾⠏⠁⠀⠀⣿⡇⠈⠄⢡⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡆⢁⣿⣾⡇⠀⠀⠀⠈⠿⣿⣷⠀⡐⢀⠂⡐⢀⠂⡐⠠⠈⠄⡁⢂⠐⡀⢂⠐⠠⠈⠄⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⢀⣴⣶⣶⣿⠁⠀⠀⢀⣴⠏⠠⠁⠌⣼⣇⡀⢀⡀⠀⢀⣠⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⠶⠟⠛⠙⠋⠙⠋⠛⠻⠶⠶⣦⣤⣤⣀⣴⡿⣿⣆⣿⡟⠀⠀⠀⠀⠀⠀⠹⣿⣆⠐⡀⢂⠐⡀⠂⠄⠡⢈⠐⡀⢂⠐⡀⠂⠌⠠⢁⠒⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢿⣿⠀⠀⢀⣾⠏⠠⠁⠌⢰⣿⢻⣷⣘⣿⡾⠛⠛⠉⠁⢉⣀⡉⠙⠻⢶⣤⣄⠀⣺⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠠⣶⠟⠛⠉⠀⠀⠀⠀⢀⣴⣶⣾⣶⣶⣤⣄⠀⠉⠹⣿⣿⣿⡿⢿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠐⡀⠂⠄⠡⢈⠐⡀⢂⠐⡀⠂⠄⠡⢈⠐⡀⠂⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣧⣿⠄⢀⣼⠏⠠⠁⠌⣀⣿⠏⢸⣿⢿⣿⡆⠀⠀⠀⣰⣿⣿⣿⣿⣶⠀⢸⡟⠀⣹⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣦⠀⠀⠀⠀⠀⠀⠿⢶⣄⣀⡀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⢹⣿⡿⢂⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠐⠠⠁⠌⡐⢀⠂⡐⢀⠂⠄⠡⢈⠐⡀⠂⠄⠡⢹⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣧⣾⠏⠠⠁⠌⡐⣼⡿⠀⠀⢻⣦⣿⣷⠀⠀⣠⣿⣿⣿⠿⠿⠿⠿⠿⠀⣴⡟⠀⠀⢀⣼⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣦⡀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠿⠶⠿⠿⠿⠿⠿⠿⠿⢿⣿⣧⣦⣾⣇⣤⡿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⠀⡁⢂⠐⡀⢂⠐⠠⠈⠄⡁⢂⠐⠠⠁⠌⡐⢸⡇⠛⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⡁⢂⠡⢈⠐⢠⣿⠃⠀⠀⠈⠻⠛⠛⠛⠛⠛⠉⠉⠀⠀⠀⠀⠀⢀⣾⠟⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣦⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣤⣶⡶⣶⢶⡶⡶⠿⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠐⡀⢂⠐⠠⠈⠄⡁⢂⠐⠠⠈⠄⡁⢂⠐⢸⡇⠐⡘⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣇⠀⠂⠄⡈⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣠⡾⠃⠀⠀⠀⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠐⠠⠈⠄⡁⢂⠐⠠⠈⠄⡁⢂⠐⠠⢈⢸⡇⢂⠐⠠⠹⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠟⢹⣿⡿⠿⣶⣶⣶⣿⣷⣶⠶⠶⠶⠶⠶⠟⠛⠛⠉⠉⠉⠋⠙⠙⠛⠋⠁⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⠀⠀⠀⠀⠀⠀⠘⣿⡄⠡⢈⠐⡀⠂⠌⠠⢁⠂⡐⠠⢈⠐⠠⣸⡇⠠⢈⠐⠠⠘⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡾⠋⠁⠄⢂⠸⣷⣄⠄⠠⢀⣴⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠶⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡟⠁⠁⠀⠀⠀⠀⣠⡶⠦⠀⠈⣿⡆⢀⠂⠄⠡⢈⠐⡀⠂⠄⡁⠂⠌⡀⣿⠇⡐⠠⠈⠄⠡⠘⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠿⠃⡀⠌⡐⠈⠄⡐⠸⢿⣤⣡⣾⠋⠀⠀⢀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡾⠛⠀⠀⠀⠀⠸⣷⠀⠌⠠⢁⠂⡐⠠⢁⠂⠄⡁⢂⢰⡿⠀⠄⠡⠈⠄⡁⠂⢌⠻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠁⡀⢂⠐⠠⢀⠁⢂⠐⠠⠘⣿⡟⠁⠀⠀⠀⣸⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⣀⣤⣤⣀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⢈⠐⡀⠂⠄⠡⠀⠌⡐⢀⠂⣼⡇⠈⠄⠡⢈⠐⠠⢁⠂⠹⢿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠁⠄⢂⠐⠠⢈⠐⠠⠈⠄⡈⠄⣽⡟⠁⠀⠀⠀⠰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣤⣀⣴⣿⣿⣿⣧⠀⠀⠀⠀⢿⣿⣿⣿⣷⣆⠀⣰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡀⠂⠄⠡⠈⠄⡁⢂⠐⡀⣦⡿⠁⠌⠠⢁⠂⠌⡐⠠⢈⠐⠠⠙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⢁⠐⡈⠐⠠⢈⠐⠠⠈⠄⡁⢂⠐⣸⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠋⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠠⠁⠌⠠⢁⠂⡐⠀⣶⠾⠟⠀⠌⠠⢁⠂⡐⠠⢀⠁⠂⠌⡐⢀⠂⡈⠙⢷⣆⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⡐⢀⠂⠄⡁⠂⠄⡈⠄⡁⢂⠐⡀⣶⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠄⠡⣈⣰⣴⣾⠛⠙⡉⠠⢀⠡⢈⠐⡀⠂⠄⡁⠂⠌⡐⠠⠐⡀⠂⠄⡁⢂⠙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⢀⠐⠠⢈⠐⠠⢁⠂⡐⠠⠐⡀⠂⠄⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⡾⠟⠋⠁⠀⣿⠀⠂⠄⡁⢂⠐⡀⠂⠄⡁⠂⠄⡁⠂⠄⡁⠂⠄⡁⢂⠐⠠⢈⠀⠌⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠾⢿⣯⣿⣛⠿⠷⢶⢦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠂⠌⡐⠠⢈⠐⡀⠂⠄⡁⠂⠄⡁⢒⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⣿⠀⡁⢂⠐⡀⠂⠄⡁⠂⠄⡁⠂⠄⡁⠂⠄⡁⢂⠐⠠⢈⠐⠠⢈⠐⠠⠹⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡶⢚⠋⡅⠢⢁⠆⡐⠨⠙⢿⣽⡌⠶⣩⠝⣻⢳⣦⡀⠀⠀⠀⠀⣿⡠⢁⠂⠄⡁⢂⠐⠠⢁⠂⠄⡁⢂⠐⢨⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢀⠐⡀⠂⠄⡁⠂⠄⡁⠂⠄⡁⠂⠄⡁⢂⠐⠠⢈⠐⠠⠈⠄⠻⣿⣦⣅⣹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣯⣥⡴⣬⡴⣤⢧⣦⣌⡐⠡⡉⠤⠘⢿⣕⠣⢞⡡⠞⣬⢻⣦⡀⠀⠀⢸⣇⠀⢂⠐⡀⠂⠌⡐⠠⢈⠐⡀⠂⠌⡐⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠙⠷⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠂⠄⡁⠂⠄⡁⠂⠄⡁⠂⠄⡁⢂⠐⠠⢈⠐⠠⠈⠄⠡⢈⠐⡈⢷⡝⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠳⡐⢆⠲⣡⠒⡥⢚⡌⡛⢷⣥⠐⠌⡡⢊⣯⡙⣎⡱⢫⡔⢣⢾⣿⣄⠀⠈⣿⡔⣤⡂⠄⡁⠂⠄⡁⢂⠐⠠⢁⠂⠄⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠛⠁⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⡁⠂⠄⡁⠂⠄⡁⠂⠄⡁⢂⠐⠠⢈⠐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣏⢣⡙⣌⠳⣄⠫⡔⢣⠜⡱⢊⠽⣧⠘⡀⠆⣿⡱⢦⡙⢦⢍⡓⠾⣧⠙⣆⠀⠈⠿⣿⠀⠂⠄⡁⢂⠐⢠⣈⠐⠠⢈⠐⡀⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠄⡁⠂⠄⡁⠂⠄⡁⢂⠐⠠⢈⠐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡀⠂⠄⡙⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢌⠦⡱⢌⣲⣬⣵⣬⣧⣎⡱⣉⢎⢻⡆⡑⢸⡷⡱⢦⡙⣎⠼⣘⢭⣟⠠⢹⡇⠀⠀⣿⠀⡁⢂⠐⠠⢈⣾⣿⠀⡁⢂⠐⠠⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⡇⢀⠂⠄⡁⠂⠄⡁⢂⠐⠠⢈⠐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡀⠂⠄⡁⠂⠄⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⡜⢢⣵⣿⢿⣯⢿⡽⣯⢿⣿⣶⣊⠝⡧⢘⣾⢣⠳⡬⢱⢪⡜⢥⣾⠇⡐⠠⣇⠀⠀⣿⡀⡐⠠⠈⣤⡿⢻⡿⠀⡐⠠⠈⠄⠡⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠇⠠⢈⠐⠠⢁⠂⡐⠠⢈⠐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡀⠂⠄⡁⠂⠄⠡⠈⠄⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⢼⣿⡿⣽⣻⣞⣯⢿⣽⣻⣾⡽⣿⣸⣷⢿⣫⣼⣱⣵⣯⡶⡾⠟⠋⠠⢀⠡⢻⡀⠀⠸⣷⡀⢁⣾⠏⠀⢸⣿⠀⠄⠡⠈⠄⡁⠂⠌⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠴⠖⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⡁⠂⠌⡐⢀⠂⠄⡁⠂⠌⠠⠁⠌⡐⢀⠂⡐⢀⠂⠄⡁⠂⠄⠡⠈⠄⡁⠂⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢇⣾⡿⣽⣳⣟⣾⣽⣿⣿⢿⣻⣿⣿⣿⡉⢉⠉⡉⠄⠠⢀⠐⡀⢂⠁⢂⠁⢂⢹⡇⠀⠀⠈⠻⣦⣿⠀⠀⠸⣷⠀⠌⠠⢁⠂⠄⡁⠂⠄⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠓⠶⢤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣤⣤⠤⠴⠶⠚⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠠⢀⠁⢂⠐⠠⢈⠐⠠⠁⠌⠠⢁⠂⡐⢀⠂⡐⠠⢈⠐⠠⠁⠌⠠⢁⠂⠄⡁⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣏⣿⣟⣷⣻⣾⣿⢿⣽⡾⣿⣿⡻⣼⠊⢷⣄⠒⠠⢈⠐⡀⢂⠐⡠⠈⠄⠌⣠⣾⡇⠀⠀⠀⠀⠈⠉⠀⠀⠀⢻⡆⢈⠐⠠⢈⠐⠠⠁⠌⠠⠙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⡐⠠⠈⠄⡈⠐⠠⠈⠄⠡⢈⠐⡀⢂⠐⡀⠂⠄⡁⠂⠌⠠⠁⠌⡐⠠⢈⠐⡀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣞⣷⣻⣿⣯⣿⣳⣿⣿⢳⡝⣿⡁⠀⠙⠷⣥⣦⣈⣐⣠⠁⢄⣡⣬⠶⠋⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠠⢈⠐⠠⠈⠄⠡⠈⠄⠡⢈⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠃⡐⠠⠁⠌⡐⠠⢁⠂⠡⢈⠐⡀⢂⠐⡀⠂⠄⡁⠂⠄⠡⠈⠄⡁⠂⠄⡁⢂⠐⡀⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣞⣷⣻⣿⣷⣻⣽⣿⡭⣟⠾⣽⡇⠀⡀⠀⠀⠈⠉⠉⠙⠛⠛⠉⠉⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠂⠌⠠⠁⠌⠠⠁⠌⡐⠠⠀⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⡐⠠⠁⠌⡐⢀⠂⠄⡈⠐⡀⢂⠐⡀⠂⠄⡁⠂⠄⠡⠈⠄⡁⠂⠄⡁⢂⠐⡀⠂⠄⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣾⣿⣿⣞⣿⣽⣷⢻⡼⣻⡝⣿⡀⠀⠄⠁⡀⠂⠀⠄⠀⡀⠄⠀⢂⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠌⠠⠁⠌⠠⢁⠂⠄⠡⠈⠄⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠀⠄⠡⢈⠐⡀⠂⠌⠐⠠⢁⠐⡀⠂⠄⡁⠂⠄⠡⠈⠄⡁⠂⠄⡁⢂⢐⣤⡆⠠⢁⠂⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⢾⣯⣿⣞⣳⡽⣣⠿⣽⣧⡀⠠⠀⠀⠄⠁⠠⠀⢀⠀⣢⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡀⠡⠈⠄⡁⢂⠈⠄⠡⢈⠐⠠⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠠⠈⠄⡁⢂⠐⠠⠁⠌⠠⢁⠂⡐⠠⢁⠂⠄⠡⠈⠄⡁⠂⠄⡁⢂⠐⡀⣾⣿⠀⠡⢀⢂⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣷⣿⣿⣧⡻⣭⢟⣮⡽⣿⣄⠀⠁⠠⠐⠀⣀⣢⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠠⢁⠂⡐⠠⠈⠄⡁⠂⠌⡐⢀⢹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠁⠌⠠⢁⠂⡐⠠⠈⠄⠡⢈⠐⡀⠂⠄⠡⠀⠌⠠⠁⠌⡐⠠⢁⠂⡐⢀⠂⣰⣿⡇⠠⢁⣢⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠷⠿⠿⠷⢿⢾⣧⣿⣼⣻⣿⣷⣴⠾⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠂⠄⠡⢈⠐⠠⢁⠂⡐⢀⠂⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠋⠠⠁⠌⡐⢀⠂⠄⠡⠈⠄⡁⢂⠐⠠⠁⠌⠠⠁⠌⠠⢁⠂⡐⢀⠂⡐⢀⢂⣼⠟⣿⠀⣁⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠈⠄⡁⠂⠌⡐⢀⠂⡐⠠⠈⠄⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⠀⠠⠁⠌⡐⢀⠂⠌⠠⠁⠌⡐⢀⠂⠌⠠⠁⠌⠠⠁⠌⡐⢀⠂⡐⢀⠂⣐⣤⡿⠁⠀⣿⣰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡄⠠⢁⠂⡐⢀⠂⠄⠡⢈⠐⠠⠙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡗⠠⠈⠄⡁⢂⠐⠠⠈⠄⠡⢈⠐⡀⠂⠌⠠⠁⠌⠠⠁⠌⡐⢀⠂⡐⢀⢂⣴⠟⠁⠀⠀⠀⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡔⢀⠂⡐⠠⠈⠄⡁⠂⠌⠠⢁⠸⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠋⠸⣿⡀⢁⠂⡐⠠⠈⠄⠡⢈⠐⡀⠂⠄⠡⠈⠄⠡⠈⠄⡁⢂⠐⡀⢂⠐⣤⡟⠁⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣀⣄⣤⣿⣶⠶⠶⠶⠶⠶⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⠐⠠⠁⠌⡐⠠⠁⠌⡐⢀⠂⠌⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⠁⠀⠀⢹⣧⠂⠐⠠⠁⠌⠠⢁⠂⡐⠠⠁⠌⠠⠁⠌⠠⢁⠂⡐⢀⠂⣐⣴⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣴⣶⠾⠛⠋⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⣄⠁⢂⠐⠠⢁⠂⡐⠠⠈⠄⣦⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠞⠉⠀⠀⠀⠀⠀⠈⢿⣄⣁⠂⠡⢈⠐⡀⠂⠄⠡⠈⠄⠡⠈⠄⡁⢂⣐⣀⣶⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠟⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣀⢀⣠⣶⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢷⣄⡈⠐⡀⠂⠄⠡⠈⠄⢻⣿⣾⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠻⠿⣦⣄⠂⠄⠡⠈⠄⠡⣈⣤⣥⣂⡴⠟⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⠶⠞⠛⠛⠛⠛⠛⠛⠛⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢶⣤⣁⠌⠠⠁⠌⡀⢻⣦⡉⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣷⣾⣦⣷⠾⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⠀⠀⠀⠀⠠⠶⠞⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠿⣶⣧⣴⣤⣦⣽⣷⠈⠻⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠉⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⢉⣿⢦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠦⣙⠻⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡴⠶⠟⠛⠛⠛⠛⠿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠟⠃⠀⠈⠙⠛⠶⠤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⡜⢤⢋⢼⣿⢿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡾⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠒⠶⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⡴⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⠜⡢⢍⢺⣯⠀⠈⠛⢷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣴⠶⠿⠻⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠒⠲⠶⠲⠖⠒⠒⠒⠒⠚⠛⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⡙⠴⣉⢾⣟⠀⠀⠀⠀⠈⠻⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡶⠶⠟⠋⠻⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣴⣶⣿⣿⠿⠿⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⢌⡓⣌⢺⣯⠀⠀⠀⠀⠀⠀⠀⠙⠛⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠾⠟⠉⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣶⢿⠿⠟⠛⠉⣿⢆⢣⡙⠬⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢢⠱⣌⠺⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠁⠀⠀⠀⠀⠀⠀⠀⢀⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠟⠉⠀⠀⠀⠀⠀⢀⣿⡘⢆⡹⢌⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡡⢓⠤⣋⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠶⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⢸⡧⣙⢢⡑⢎⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢡⢋⠖⣡⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠾⠋⠁⠀⠀⠀⣹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⡌⢦⡉⢖⣺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡑⢎⡜⠤⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⠜⡢⢍⠆⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠜⡢⢜⡡⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢿⣏⡿⠛⠋⠀⠀⠀⠀⠀⠀⠀⢠⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡧⡙⠴⣉⠎⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢊⡕⢪⠔⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⣩⠒⡥⢚⢼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠥⣊⠕⡪⢼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⠴⣉⠖⣩⢺⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡒⢥⢊⡕⢺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⢪⠔⣩⠒⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠜⣢⠣⢜⣹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣴⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣴⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣴⣶⣶⡗⠚⠛⠛⠉⠉⠉⠈⠁⠉⠈⠁⠉⠈⠁⠉⠈⠁⠉⠈⠁⠉⠈⠁⠉⠈⠁⠉⠈⠉⠉⠙⠛⠛⠛⣶⣷⣶⣶⣶⣶⣤⣤⣤⣤⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⡾⠟⠛⣩⣭⣤⣤⣤⣤⣤⣤⣤⣤⣴⡶⠶⢶⣶⣦⣤⣤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠙⠛⠛⠛⠛⠛⠿⠿⠶⢶⣶⣤⣤⣤⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣼⡿⠟⠛⠋⠀⠀⠀⠘⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠀⠀⠀⠀⠛⠛⠛⠛⠛⠟⠛⠛⠟⠛⠛⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠛⠛⠻⠻⠿⢿⣧⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⡾⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠻⠿⠿⠷⣶⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣾⡿⠿⠏⠁⠀⠀⠀⠀⡀⢀⣀⣀⣀⣀⣶⣶⣶⣶⣶⣶⣶⣆⣀⣀⣀⣀⣀⣶⣶⣶⣶⣶⣶⣶⣶⣆⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠿⠿⢿⣶⣶⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⡿⠿⠋⢰⣶⣶⣶⣶⣶⣶⣶⣿⠿⠿⠛⠛⠛⠋⠉⠉⠉⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠉⠉⠉⠉⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⣿⣿⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⢿⣷⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣾⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠶⠶⠶⠶⠶⠶⠶⠶⠶⣶⣦⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣴⡶⢶⠶⡶⢶⠶⡶⢶⠶⡶⢶⠶⡶⢶⠶⣶⣦⣤⣤⣤⣤⣄⣀⣀⣁⡈⣉⢙⡛⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⠟⠁⢀⣴⠾⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠷⢶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣀⣤⣴⡶⠾⠻⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠛⠛⠛⠛⠻⠛⢷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣾⣿⣿⣧⣴⠤⠦⠴⠴⠦⠴⠦⠴⠦⠴⠦⠴⠦⢴⣦⣴⣦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠾⠟⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣷⣤⣦⣴⣤⣦⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⡶⡶⠷⠾⠶⠿⠛⠛⠛⠋⠉⢉⣼⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠙⠻⠷⣶⣶⣄⠀⠀⡀⣀⣠⣤⣤⣤⣤⣴⡶⣶⢶⡶⣶⢶⣶⣤⣾⡿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡿⠿⠿⠿⠿⢿⣿⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⠿⠟⣁⣠⣶⠶⠶⠶⣦⣤⣀⡀⠀⢀⣸⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣟⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠘⠿⣿⣿⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣄⣤⣠⣴⣿⠋⠁⣠⣾⠟⠋⠀⠀⠀⠀⠀⠈⠙⠻⣷⣾⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣄⣤⣤⣴⡶⠶⠶⠶⠶⠶⠶⠶⣶⣤⣤⣤⣄⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣽⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⡇⠀⠠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣿⠀⠀⠀⠀⠀⢀⣴⣦⣶⣴⣦⣶⣴⣦⣶⣴⣦⣶⣴⣦⣤⣀⣀⣀⡀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣴⣶⣶⣿⣿⣭⣯⣭⣭⣥⣤⣶⣴⣦⣶⣴⣦⣶⣴⣦⣶⣬⣯⣽⣽⣿⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⣀⣤⡶⠿⠋⠉⠉⠀⠀⠈⠙⠛⢿⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣜⣿⣷⠀⠐⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⠃⠀⠀⠀⠀⢼⣿⡿⠷⠶⠶⠶⠶⠶⣶⣶⣶⣶⣶⣾⣿⣷⣷⣿⣯⣿⣧⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣤⣌⣀⠁⠈⠀⠁⠈⠀⠁⠀⢰⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠈⢿⣷⡄⠀⠀⠀⢀⣾⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣦⣀⢀⣠⣾⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⡂⠈⣿⡆⠀⠀⠀⠀⠀⠀⠀⣀⣿⡿⠀⠀⠀⠀⠀⠀⣻⣿⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢀⣿⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠿⠶⠶⠶⠶⣶⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣤⣤⣼⣿⢆⣀⣠⣾⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⠏⠀⠀⠀⠀⠀⢀⣀⣤⣶⠶⣤⣀⠀⠀⠀⠀⠘⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣷⣀⠈⢿⡄⠀⠀⠀⠀⠀⢠⣿⡿⠀⠀⠀⠀⠀⠀⠀⠙⣿⣶⠶⠶⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⣛⣟⣿⣿⡟⠀⣠⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢿⣶⣤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣦⣤⣤⣦⣿⠿⠷⠶⠾⠟⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⣤⣾⠟⠛⠉⠀⠀⠈⠛⠻⣦⡄⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣯⡀⠘⢿⡄⠀⠀⠀⢰⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠷⠶⠾⣶⣷⣾⣶⣓⣚⣛⣛⣛⣛⣛⣋⠉⠉⢀⣠⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣶⡀⠀⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⠻⠿⠿⢿⣶⠶⡶⠾⢿⢷⣶⣶⠶⡶⢶⠶⡶⢶⠶⠿⠿⠚⠛⠛⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⢼⡇⠀⠀⣀⣴⡿⠿⢷⣆⠀⠀⠈⢿⣿⡆⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣷⣄⠀⠈⢿⡄⢀⣤⣴⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⡀⠀⠀⢸⣧⣠⣼⠟⠁⠀⠀⠀⢻⣆⠀⠀⠸⣿⣧⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣷⣄⣸⣷⣿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⠀⠀⠀⠛⣿⡁⠀⠀⠀⠀⠀⠈⣿⡀⠀⠀⣿⣇⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣩⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡀⠀⠀⠀⠀⠀⣿⠄⠀⢠⣿⢰⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⠂⠀⣿⡃⢸⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⢘⣿⠀⢨⡿⠀⣼⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⢸⡟⢠⡿⠁⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠷⣦⡀⠀⠀⣰⡿⢁⣿⠇⠀⣿⢹⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡀⣠⡿⢣⣿⠃⠀⢠⣿⢸⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⣿⠁⣾⠏⠀⠀⣼⡇⢸⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⣼⡏⣼⡟⠀⠀⠠⣿⠂⢸⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠋⣸⣏⢠⣿⠁⠀⠀⣸⡟⠀⢸⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠁⢀⣿⠃⣼⠇⠀⠀⢠⡿⠁⠀⢸⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⣾⠏⢀⣿⠂⠀⢠⣿⠃⠀⠀⢸⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⣸⡿⠀⠘⡿⠀⢠⣿⠃⠀⠀⠀⢸⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠷⠶⠿⠁⠀⠀⠀⠀⣾⠇⠀⠀⠀⠀⢸⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⢸⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⠀⠀⠀⠀⠀⢸⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀⣤⡶⠿⠃⠀⣸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⠶⠶⠶⣶⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡧⠀⠀⠀⠀⠀⢸⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⠾⠻⠛⠉⠉⠀⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠟⠻⠛⠿⠷⠶⠶⠶⣶⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⠀⠀⠀⠀⠀⢸⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡾⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡏⠀⠀⠀⠀⠀⢸⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⢸⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣤⣀⣀⣀⣀⣀⣀⣠⣴⠿⠁⠀⠀⠀⠀⠀⠀⢸⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⣶⣤⣤⡀⠀⠀⠀⠀⠈⠛⠷⣦⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣴⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣧⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠶⠿⠶⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠾⠟⠛⠛⠛⠛⠋⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣿⣿⣾⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣯⣙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣹⣿⣦⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣿⣿⣿⣷⡧⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣩⣿⣿⣦⡾⢛⣋⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣉⣹⣿⣿⣟⡛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠭⣿⣿⣿⡿⢋⣉⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⢷⣿⣿⣿⣶⡿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣯⣥⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣚⣿⣿⣛⡛⠷⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣷⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠿⣿⣿⣿⡿⠅⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣽⣿⣿⣿⣷⣶⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣷⣼⣿⣿⡟⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢾⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣳⣿⣿⣷⣉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣋⣽⣿⣷⡶⠂⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣾⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣬⣿⣿⣿⣿⣿⣭⣭⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⠿⣿⣷⣴⠦⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣬⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢿⣻⣿⣿⣿⣿⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠻⠿⣯⣿⣿⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠾⣶⣤⣿⣿⣿⣿⣟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⡿⣿⣿⣦⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠋⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣿⣿⣿⣿⣶⡷⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣚⣒⣷⣿⢿⣿⡟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⢾⣿⣿⣿⣿⣿⣉⢁⣀⠀⠀⠀⠀⠺⠷⢶⣤⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⡴⠾⠿⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣦⣽⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣟⣩⣿⣿⣟⣿⣛⠁⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠖⠶⢶⣶⣶⣶⣶⣶⣶⣶⣤⣤⣤⣀⣀⡀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣠⣄⣤⣠⣄⣤⣠⣤⣤⣤⢤⣤⣤⣤⣤⣴⠶⠞⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣭⣿⣽⣿⣿⡿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣠⢾⣿⣿⡿⠿⡿⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠋⠛⠛⠿⠯⣦⣤⣌⣉⣙⣿⣿⠋⠙⠉⠋⠙⢹⣿⡏⠉⠉⠉⠉⠹⣿⣯⣉⣉⣉⣉⣙⣛⣻⣿⣯⣭⣭⠭⠿⠿⠛⠛⠋⠙⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣲⣼⣯⣿⢿⣯⠝⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣐⡒⢻⣿⣿⣿⠿⠿⢿⣶⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢩⣼⣿⣿⣿⣿⣷⠖⠀⠀⠀⠀⠀⠀⣀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠉⠈⠁⠉⠀⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⡋⠻⠿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠰⣿⣿⣿⡿⠿⠿⠿⠃⠀⠀⠀⠈⠀⠉⠉⠛⠻⠷⠶⠶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣷⣿⣟⡀⠀⠀⠈⢻⡯⢿⣿⣦⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣛⣿⣿⣿⣿⡿⠍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠻⣿⣿⣾⣿⣿⡷⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠟⠶⢶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⠶⠶⠞⡿⣿⣿⣿⣿⣿⡗⣂⡀⠀⠀⠀⢿⣿⣿⣿⣿⣿⡆⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣤⣴⣿⣿⣿⠛⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢰⣶⣿⣿⣿⣿⣿⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠳⢶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⠶⠚⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠐⠿⢿⣿⠿⢿⣿⡿⠄⠀⠀⠀⠙⠛⢻⣽⢿⣿⣿⣗⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣶⣿⣿⣿⣿⡛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢴⣶⣿⣷⣾⣿⠿⠿⠿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠶⢶⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⡶⠾⠟⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⢿⣿⡿⣿⣿⣿⣷⡀⠀⠀⠀⠲⠾⠿⢿⣿⣿⣵⣾⣿⣭⣴⡦⠀⠀⡀⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⣷⣿⣿⠿⢷⠶⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⠊⣳⣿⣿⢿⣿⣏⠙⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠷⣦⣤⣀⢀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣀⣤⣤⡴⠶⠻⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣏⣥⣤⠤⠀⠀⠀⠀⠀⠀⠙⠿⠟⢻⣿⣿⢿⣿⣿⣿⣽⣿⣿⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣀⣰⣶⣶⣴⣶⣦⣿⢿⣿⠿⠛⠟⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣾⣿⣿⣿⣿⣍⣛⣛⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠷⢶⣤
⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣤⣦⠴⠤⠦⠴⠶⠒⠒⠛⠛⠙⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⠿⠿⣿⣿⣷⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠘⠛⠿⠟⠛⣿⣿⣿⡿⣿⣿⣷⣾⣗⣸⣿⣧⣶⣶⣶⣴⣤⣦⣴⠀⣴⣤⣀⣠⣤⠀⣀⣶⣦⢴⣤⣴⣤⣴⣤⡶⢾⣿⣯⣿⣿⣿⣿⣿⣿⣿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣾⣿⣿⣿⣿⡝⠛⠉⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈
⠶⠷⠚⠛⠋⠉⠉⠉⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠿⣿⣿⣿⣿⣴⣶⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠉⠁⠙⠻⠛⠛⠿⠿⣿⣿⡿⠛⢿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣶⣋⣽⣿⣿⣿⡿⠗⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⠿⢿⣿⣿⣿⣹⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⢶⣿⣿⣿⣿⣿⣿⣿⡟⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢻⣿⡿⢿⣿⣿⣿⡟⣿⣷⣶⣖⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⣟⣻⣿⠟⠿⢯⣭⠍⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⢛⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⣀⣸⣿⣾⣻⣷⣿⣿⣯⣋⡛⠷⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠈⠉⠿⢷⣿⣯⣽⣿⣿⣷⣿⣿⣷⣦⣤⣠⣤⣄⣀⣀⣀⣀⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⢐⣷⣶⣿⣿⣿⣿⡿⣿⣿⣿⣏⡉⠉⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠭⠿⣿⣻⣿⣷⣿⠿⢿⣿⣿⣿⣿⣭⣼⣿⣟⣻⣷⡤⣶⣶⡶⠶⠶⣦⣤⣤⣰⣶⣦⣤⣽⣿⣿⣟⣻⣷⣶⣤⣿⣿⣿⣿⣿⣿⣹⣿⡿⠳⠖⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠋⠛⠋⠛⠛⠛⠻⠛⠋⠭⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠯⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠈⠁⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠔⠂⠒⠒⠉⠉⢁⣀⣀⣠⠤⢤⣉⣑⠲⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠚⠉⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠉⠲⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠁⠉⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠤⠒⠊⠉⠉⠁⠀⠀⠀⠀⠀⠀⠈⠑⠦⡄⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠒⠒⠋⠉⠉⠉⠉⠉⠉⠒⠦⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⠀⠀⠀⠀⠀⣠⣴⠶⢾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢢⣀⠤⣀⣀⡀⢀⡤⠒⠊⠁⠉⠈⠑⠻⡓⠤⠤⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⢀⣴⡟⠁⠀⢣⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⣄⠈⢹⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠈⡆⠀⢰⠋⣩⣴⣶⣤⠀⠈⠉⢲⡄⠀⠀⢀⡎⡼⠀⠀⠀⠙⠺⢆⡤⢤⣖⣒⠒⠒⡄⠀⢣⠀⠀⠀⠀⣟⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⢀⡶⠋⠀⠀⠀⠀⠀⠀⠘⠦⣳⣴⡟⢻⠛⠟⠓⠒⠊⠁⠀⠀⢀⠎⠈⠀⠀⠀⠀⠀⠀⠀⢘⡛⠻⠿⣄⣀⡇⠀⠘⡄⠀⠀⢀⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠇⠀⠀⢠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⠉⠉⠙⠈⠃⢩⠭⠥⠖⠒⠉⠉⠀⠀⠀⠀⠀⠀⠣⣄⡤⢄⣀⡀⢀⠀⣱⠀⣀⣸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⢀⣤⣴⣶⡄⠀⠀⠀⣀⡀⠈⠱⡀⠀⠈⠉⠉⠣⡉⢀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⢀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠠⣿⣿⡿⠋⠀⠀⠀⠺⣿⣿⡇⢀⠼⠂⠀⠀⠀⠀⠙⢎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠢⠤⠄⠀⠀⠀⠀⠀⠀⠀⣀⣀⡠⠋⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⡀⣀⢀⡀⢀⡀⡀⣀⠀⡀⡀⢀⡀⢀⢀⠀⡀⢀⠀⡀⢀⠀⡀⢀⠀⡀⢀⠀⡀⢀⠀⡀⢀⠀⢀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⡠⠡⠌⢠⢉⣿⣿⣻⣟⣿⢿⡿⣟⣿⢿⣿⢿⣿⢿⣿⢿⡿⣿⣿⡿⣿⣿⢿⣿⣿⢿⣿⡿⣿⣿⢿⣿⡿⣿⡿⣿⡿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠅⠂⡔⠂⡔⠢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢊⠄⠡⠌⠠⢨⣿⣷⡿⣯⣿⢿⣻⣿⣻⡿⣯⣿⣾⢿⣯⣿⣝⣿⡾⣟⣿⣾⣿⣻⣾⡿⣯⣿⢿⣾⢿⣷⡿⣿⣽⣟⣿⢿⣾⣿⣻⣾⡷⣿⣽⣾⣟⣷⣿⣻⣾⣟⣷⣿⣽⣾⣷⢿⣾⡷⣿⣳⣿⡾⣟⣾⣷⣿⣳⣿⢷⣿⣳⣿⢷⣼⣷⡿⣾⣷⣿⢾⣷⣿⣾⣷⣿⣾⣟⣷⡿⣿⠂⡡⠄⠃⡄⠣⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠤⢈⠂⠌⡁⢢⣿⣿⣽⡿⣯⣿⣿⣽⣿⣻⣿⣷⠿⠛⢾⢻⡳⢯⢿⣭⣼⣷⣿⢿⣯⣿⣿⣻⣿⣻⣿⢯⣿⡿⣽⡿⣯⣿⡷⣿⣻⣷⣿⢿⡳⡛⠯⠟⠾⣿⣟⣯⣿⣾⣟⣷⡿⣿⣳⣿⢿⣻⣷⣿⡿⣿⣽⣾⣿⣯⢿⣟⣯⡿⣻⢼⡳⣿⣿⢹⣾⣿⣿⣾⣷⡿⣷⣿⣻⣿⢿⣿⡁⡐⢈⠡⡐⢡⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠢⠁⡌⠐⠠⢒⣿⡿⣾⣿⢿⣷⣿⣻⣾⠟⠋⠁⠀⣤⢯⣧⡹⣟⢼⣿⣿⣩⣿⣿⣿⣯⣿⣿⣽⣿⣽⡿⣯⣿⡿⣟⣿⣽⡿⣟⣿⣽⣾⡿⣅⣳⣜⣩⣳⣿⢿⣟⣷⣿⢿⣻⣿⣟⣿⣻⣿⢿⣽⣾⣿⢿⣻⣯⣷⣿⣾⣻⡿⣧⠠⣷⠀⣿⣿⣏⣽⣿⣾⣿⣻⣿⣿⣻⣿⣻⣿⢿⡀⠔⡁⠢⠌⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠅⠠⢃⠡⢘⣿⡿⣟⣾⣿⣯⡿⠋⠀⠀⢀⣤⣿⣿⣧⠻⣷⡌⢺⣿⣿⠿⣿⣿⣷⣿⣿⣾⣿⣾⣟⣿⡿⣷⣿⢿⣟⣯⣿⣿⢯⣿⣷⣿⣿⢿⡿⣿⣿⣽⣿⣿⣻⣿⡿⣿⣯⣿⣟⣿⣽⡿⣿⣽⣾⣿⣿⢿⣟⣝⣻⣿⣽⡧⢘⣯⠐⣿⣯⣿⣶⣾⣿⣟⣿⣯⣿⣿⣽⣿⢿⣿⠄⢂⠰⢁⠢⢑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡈⠄⠃⠄⢂⠸⣿⣿⢿⣻⠷⠋⠀⠀⢀⡔⢻⣷⡿⣯⣿⢲⡝⢿⡎⣹⣿⣿⣾⣿⡿⣿⣷⣿⣷⣿⣻⣯⣿⣿⣽⡿⣿⣻⣽⣾⣿⢿⡾⣽⣿⢏⡿⣿⣽⢻⣾⣿⣟⣷⣿⣿⣟⣷⣿⣯⣿⢿⣟⣯⣿⣷⣿⣿⣿⠿⡿⢯⣷⡇⢸⡷⢈⣿⡿⡷⢿⣿⣻⣿⢿⣟⣿⣾⢿⣻⣿⣿⢀⠊⡐⠄⢢⢁⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠠⣲⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠰⠈⢌⠐⡈⢸⣿⣽⠟⠁⠀⠀⠀⠀⡀⠀⢰⢿⣶⣿⣟⡾⣿⡶⢾⣿⣧⣾⣿⢯⣿⣿⣯⣿⣾⣟⣿⣽⣷⡿⣯⣿⡿⣟⣿⣽⣾⣿⢿⣟⣯⣿⣾⣿⢿⣿⣟⣯⣿⣿⣯⣷⣿⢿⣳⣿⢿⣻⣿⣟⣯⣿⣾⣿⣻⣷⣿⣿⣟⡷⣮⣵⣮⣷⣿⣿⣾⡿⣿⣻⣿⡿⣿⣻⣿⣿⣯⣿⢀⢂⠡⠘⡀⠆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⣲⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⡉⠄⢂⠰⢨⡿⢁⣠⠴⠲⢄⠀⡼⠁⣠⠞⠀⣿⣿⣶⡿⣟⣿⣶⡿⣿⣽⣾⣿⢿⣷⡿⣯⣷⣿⣟⣿⣾⢿⣟⣯⣿⣿⢯⣿⣟⣾⣿⢿⣻⣿⣽⡿⣿⣯⣿⢿⣻⣷⣿⣻⣽⣿⣿⣻⣿⡿⣯⣿⢿⣻⣽⣿⣻⣿⣽⣷⣾⣼⣿⢿⣷⣦⣿⣷⡿⣿⣿⢿⣻⣿⡿⣟⣿⣾⡿⣿⢀⠂⠌⣁⠒⡈⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠉⠒⠤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡠⠔⠊⠀⢸⠀⠀⠀⢰⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⢶⡾⣖⡶⠋⠀⠀⠀⠀⠀⡸⠀⠙⢾⡇⠀⣀⠟⣯⣥⡽⣭⣭⡼⣭⣭⣭⣥⣭⢯⣥⢯⡭⣭⡬⣭⢥⠯⡭⢭⠭⣥⢫⠭⣍⠮⡭⢭⠭⡭⢭⡱⢭⠭⡭⣍⠯⡭⢭⠭⡭⢭⡭⢭⣍⢧⣛⡭⣭⢯⡹⣭⡹⣭⣍⣏⡞⣭⢫⣝⣫⡝⣭⣛⡼⣙⠋⣽⣿⣻⣽⣻⣽⢯⣷⢿⣻⣦⢾⢴⣤⣶⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⢭⣟⣉⣹⣉⣱⣚⢒⣞⡩⠝⠊⠁⠀⠀⠀⠀⣸⠀⠀⠀⣲⣯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢄⠢⣰⠞⠀⠀⠀⠰⠖⠒⠋⠀⠀⠀⠀⢹⡋⠁⢀⣿⣿⣿⣷⣿⣿⣷⣿⣾⣷⣿⣿⣾⣿⣿⣷⣿⣿⣾⣿⣿⣿⣿⣷⣿⣿⣻⣿⣿⣯⣿⣿⣷⣿⣿⣿⣷⣿⣿⣽⣿⣿⣿⣷⣿⣷⣾⣷⣿⣾⣷⣿⣷⣷⣿⣶⣿⣾⣽⣾⣿⣾⣷⣿⣶⣿⣾⣯⣿⣿⣾⣷⣯⣷⣯⣿⣾⣿⣭⠋⡉⢌⡉⢌⠡⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣷⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⣰⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣈⡶⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠞⠓⠚⠛⠉⠓⠙⠊⠓⠙⠊⠓⠙⠊⠓⠉⠓⠙⠊⠙⠊⠓⠙⠊⠓⠙⠊⠙⠊⠙⠉⠓⠉⠋⠓⠉⠋⠓⠙⠊⠙⠃⠋⠙⠉⠓⠉⠋⠙⠉⠋⠙⠉⠋⠙⠊⠙⠉⠋⠙⠉⠋⠙⠉⠋⠓⠉⠋⠙⠉⠓⠙⠉⠓⠉⠋⠙⠋⠛⠉⠛⠘⢫⡇⡘⠤⡘⢄⠣⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⡀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠰⣟⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⢠⠴⠒⠋⠁⢀⠠⠀⡐⠀⡐⠀⠄⠠⠀⠄⠠⠀⠄⠠⠐⠀⠄⠂⠐⠀⠄⡀⠂⠠⠀⠂⡀⠂⠐⡀⢂⠐⢈⠀⢀⠀⡁⠠⠀⠌⢀⠐⠠⠁⢂⠈⡐⠈⠠⢈⠐⠈⠐⡈⠐⢈⠠⠁⠌⡀⠡⠈⡀⠁⢂⠈⠄⢁⠈⡐⠈⡀⠡⢈⠠⠁⢂⠐⠠⠁⠂⢁⠸⡇⡘⠤⡑⢌⠲⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣶⣶⣾⣶⣶⣶⣶⣶⣶⣶⣾⣶⣶⣶⣶⣶⣶⣶⣶⣶⣷⣶⣾⣶⣾⣶⣶⣶⣷⣶⣷⣶⣾⣶⣶⣶⣶⣶⣾⣴⣶⣶⣵⣶⣶⣶⣮⣶⣾⣴⣶⣶⣾⣴⣶⣼⣦⣷⣴⣾⣴⣶⣼⣶⣴⣶⣶⣴⣧⣶⣶⣼⣦⣶⣴⣧⣶⣵⣦⣶⣼⣦⣶⣶⣦⣷⣦⣼⠅⡘⠤⡑⢌⢢⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⡆⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⢿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣏⠎⡰⢡⠘⣐⠢⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡇⠀⠀⠀⠀⠀⠀⢿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣷⣿⣿⣿⣿⣷⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣾⣿⣿⣿⢿⣿⣿⣿⣿⣿⡿⣿⣟⣿⣿⣻⣿⣽⣿⣿⢿⣿⣻⣿⣟⣿⣿⣻⣿⣟⣿⣯⣿⣿⣻⣽⣿⣿⣻⣿⣿⣿⣿⢿⣿⣿⢿⣿⣿⣷⣿⣿⣻⢂⡑⢢⠉⣄⠣⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠴⢛⣿⣃⠀⠀⠀⠀⠀⠈⢽⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣟⣿⣿⣽⣾⣿⣿⣽⣾⣿⡯⡜⡭⢭⡹⣾⣽⣳⠭⡞⣭⢹⢬⢣⡽⢬⡹⢬⡹⡜⣥⢫⡜⣥⢫⡜⡭⢎⡵⢩⠎⠥⡉⢍⠣⣽⣎⠷⢋⢉⠡⢉⠉⠌⡉⠌⡉⠌⡉⠉⠌⡉⠌⡉⠌⠡⢉⠡⢉⠉⠌⠡⢉⢉⡉⠌⣉⠩⢡⠿⡌⣹⣿⣿⣿⣿⣿⣿⣻⣯⣿⣟⠤⡘⢄⠣⢄⠓⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠊⠁⠀⠀⠀⠩⣿⡤⠀⠀⠀⠀⠀⠀⢚⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡆⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢏⣯⣿⣾⣿⢿⣷⣿⣿⢿⣻⡷⢹⡜⢧⡛⣷⢯⣯⢳⡹⣬⢣⠟⡼⣜⠧⣝⢶⣱⡙⢦⠳⡜⢦⡣⡝⣜⢣⢎⠣⢎⣱⡼⢶⡻⣽⠣⣼⢙⠆⣁⠊⠌⡐⡐⠄⢢⠐⡠⢉⠐⣀⠒⡈⠄⢃⠄⢢⠁⠎⡌⠱⡈⢆⠰⣁⠢⠑⡌⡿⢄⣹⣿⣿⣿⣿⣟⣿⣿⣿⢿⣞⠢⡑⢌⠒⡌⢒⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠚⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣷⣀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⠀⣰⣿⠟⠒⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⢢⣯⣷⣿⢿⣿⡿⣿⣾⣿⣿⣏⢳⡜⢧⣛⡽⣯⢿⡸⡕⢮⡜⡹⣜⢬⡓⣎⢎⣳⣙⡎⢷⣩⢇⡳⡹⢌⡣⢎⡱⢂⠔⡙⣧⢟⡎⢰⠏⣈⠢⢐⠨⠐⠤⠐⡨⢀⠒⡀⠆⢌⡀⢒⠠⢉⠤⢈⠄⡉⠔⣈⠡⡐⠌⡰⠠⣁⠣⡘⣽⠂⣼⣿⣿⣿⣾⣿⣿⣿⣻⣿⣯⡑⢌⠢⡑⠬⢌⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠝⣿⡆⡀⠀⠀⠀⠀⠀⠽⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣮⡿⠏⠀⣴⣿⠏⠀⠀⠀⠀⠙⠒⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⢌⠢⣷⣿⣻⣿⡿⣿⣿⣟⣿⣿⣏⢳⡘⢧⢎⡿⣽⣯⠵⣙⢦⡝⣱⢎⡶⣹⡜⣮⠵⣚⡼⢣⠞⣬⢃⡳⣉⢆⠣⣐⠡⢊⠔⣈⠛⡄⠣⡖⢠⠂⡅⢊⠡⢂⡑⢠⠊⢄⡑⢨⢀⠒⡈⠔⢂⠢⠌⡐⡁⠎⡀⢆⡑⢌⠰⣁⠢⡑⢌⡷⢡⢸⣿⣿⣽⣿⣿⣿⣽⣿⣿⣳⠌⢢⠑⡌⠒⣌⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣽⣿⡀⠀⠀⠀⠀⠀⠙⢻⣶⣦⣄⠀⠀⡀⠀⠀⠀⣀⣀⢀⣠⣾⣿⡿⠙⠀⠀⢐⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠲⠤⣀⣀⠀⠀⠀⠀⠀⠀⢀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠃⡜⠠⡑⣷⡿⣟⣯⣿⣿⣿⣿⡿⣿⣏⢲⡙⣎⠾⣽⣳⢯⡞⣭⠞⣼⢣⡻⣴⢣⡟⣴⢋⠷⣘⠧⣋⡔⢣⢒⡡⢊⠔⢢⠑⣌⡲⠤⠓⠚⠁⠉⠉⠉⠉⠙⠲⢅⡐⠂⡌⠤⠐⡂⢄⠊⠤⢉⡐⢂⠡⢂⠡⢂⠅⢢⠐⡌⠢⢄⠱⡈⠦⣝⠢⢹⣿⣿⣿⢿⣿⣻⣿⣿⣷⣿⠈⢆⠱⣈⠱⢄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⣿⣇⡄⠀⠀⠀⠀⠈⠙⠻⢿⠿⣿⠷⢾⣿⠿⡟⢿⠟⠏⠙⠀⠀⠀⠀⣤⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠢⠤⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⣁⠣⡐⢡⠘⣷⣿⣿⢿⣿⡿⣷⣿⣿⣿⣏⢲⡹⣌⢷⣫⢟⣯⢞⣥⢻⣎⢷⡹⣎⠷⣙⢦⣋⠷⣉⠶⡡⢎⡱⢂⠵⣧⢊⢤⠗⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠢⡐⣾⠡⠐⡂⢌⡐⢂⠰⠈⠤⢁⠆⡡⠌⡂⠌⡄⢃⠌⣂⠱⣈⢧⢃⣹⣿⣿⢿⣿⣿⣿⣿⣿⣾⢿⡈⢆⠱⣀⢣⠊⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⠿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⢁⠆⡑⠄⡃⡘⣷⣿⣾⣿⣿⣿⣿⣿⢿⣻⣯⢲⡱⢞⡮⢷⣻⢾⡹⣎⠷⣎⢷⡹⣬⢛⡜⢦⡹⣌⠳⣌⠱⣊⠴⡉⢆⡙⣷⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡏⠄⡃⠔⢂⠰⡈⠤⢉⠰⡈⠔⡐⢂⠱⡈⠔⣁⠊⡄⠒⡌⡷⢂⢼⣿⣿⣿⣿⣿⣿⣷⣿⣿⣻⠐⡌⠒⡄⢆⠣⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢘⣻⣗⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠋⠀⢎⠰⡁⠎⢠⠑⣯⣷⣿⣿⣽⣾⣿⣿⣿⣿⡧⢮⡱⣏⠾⡻⠽⢯⡳⣭⢻⡜⣧⢳⣎⡗⣮⢣⠳⢌⠓⣌⠳⡐⢦⡑⠦⡜⠁⠉⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠃⢱⠈⡐⠌⢂⡁⠒⠈⡀⠡⠐⣈⠐⡁⠆⡑⠨⢄⠣⠌⡱⢈⠛⡤⢺⣿⣿⣻⣿⣷⣿⣿⣿⣽⣿⠐⡌⠱⡈⢆⠱⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣻⣿⣧⣄⣠⣀⢀⠀⣀⣀⣠⣠⣴⣴⣶⡿⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠊⠀⠀⠈⡄⢣⠐⡉⢄⠚⣯⣿⣟⣯⣿⣿⣿⢿⣟⣿⣟⠶⣝⢶⣫⣽⡙⣶⣳⢮⡷⡾⣵⣳⢾⡼⣶⢯⣏⡖⣬⢠⣓⣩⠶⢞⠳⡇⠀⠀⠀⠈⠉⠓⠲⠚⠁⠀⠀⠘⠓⠲⠶⠒⠋⠀⠀⢸⠒⠦⠈⡄⢠⠱⢋⢉⡙⡉⢃⢋⡙⣉⠛⡙⢋⡙⢋⠱⢪⡖⢆⣹⣿⣿⣿⢿⣻⣿⣿⣾⣿⢾⠡⢌⠱⡈⢆⠣⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠹⠿⢿⣿⣻⣿⡿⠿⠿⠛⠛⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠖⠁⠀⠀⠀⠀⠐⢌⠢⢑⡈⠆⡘⣯⣿⣿⣿⢿⣿⣾⣿⣿⣿⣏⢳⢭⢶⣳⢯⣷⡘⣬⠧⣽⡱⣣⡝⢦⡹⡜⣢⢍⠞⡤⢋⡴⠢⡜⣊⠆⡇⠀⠀⠀⢀⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠐⡄⠄⠤⡀⢄⠢⡀⠆⠤⠐⡂⢆⠰⡀⢎⠰⡁⢆⠢⢡⢃⡟⠦⢺⣿⣿⣾⣿⣿⣿⢿⣻⣿⣻⠰⡈⢆⠱⡈⠖⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣀⣄⡤⠤⠶⠲⠶⢤⣀⣠⣀⡤⠤⠒⠁⠀⠀⠀⠀⠀⠀⠀⢎⠰⠡⡐⢌⠰⣿⣟⣷⣿⣿⣿⣿⡿⣿⣟⡿⡜⣮⠆⢽⣛⣶⣻⠴⣛⠶⣍⡳⣜⢣⠳⣜⡡⢎⠳⣌⢣⢒⡱⡘⢤⢊⡇⠀⠀⢐⡭⠞⠓⠮⢗⠀⠀⠀⢀⡸⠝⠓⠊⢗⠀⠀⠀⠇⡘⠠⠁⠊⠔⡁⢎⠰⢡⠘⡄⢣⠘⡄⢣⠘⡄⢣⠒⣌⠛⡴⢹⣿⣿⣽⣿⣿⣻⣿⣿⣿⣽⢂⠱⡈⢆⡑⠪⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢⢁⠣⠌⢂⠜⣷⣿⣿⣻⣯⣿⣷⣿⣿⣿⡟⢮⡡⣛⠦⣳⣬⢧⡻⣬⠽⣬⡱⣍⢏⡳⢬⣙⢣⡝⣌⣣⢍⡲⣍⣦⢣⡇⠀⠀⠀⡰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠣⢄⠰⠐⠆⠶⡰⠆⡖⢦⢆⠲⢦⢖⠸⣆⠳⡌⢧⠞⡄⢾⢡⢻⣿⣿⢿⣿⣽⣿⣿⣿⢿⣾⢀⠣⡘⠤⡘⣡⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠣⢌⠢⠑⡌⢨⡷⣿⣿⢿⣿⣿⢿⣿⣿⣻⡿⣱⠳⣬⢜⡹⣜⣣⠽⣌⡻⢴⡹⢬⢭⡹⣍⢮⠹⡜⡥⢩⢏⡱⠭⣜⠣⡇⠀⠀⠀⠰⠀⢀⣀⠄⠀⠀⠀⠀⠀⣀⠀⠀⠁⠠⠀⠀⡇⣀⠠⣈⠄⢢⡑⠬⠰⡌⢆⡚⠔⣪⠑⡆⠳⣑⠎⡜⡘⣎⢆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⠄⢣⠘⠤⣑⠰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢎⠰⡈⢅⠢⢡⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢱⣛⡼⢮⡿⣽⢯⣛⡴⣹⢎⡵⣋⠶⡳⣘⢦⡛⡜⢴⡋⢎⠴⢳⢌⢣⡇⠀⠀⠀⠀⠀⠸⣀⣀⠀⠀⠀⢀⣀⡠⠀⠀⠀⠀⠀⠀⡗⠤⢣⠜⡬⣁⠮⣑⠣⠜⣢⢅⡋⠴⡩⠔⢣⡘⢦⢡⠳⣝⠮⢼⣿⣿⣻⣿⣿⣾⣿⣿⣽⢿⡈⢆⡉⡒⠤⢃⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢌⠢⢑⠨⡐⢡⣯⣿⣿⣾⣿⣯⣿⣿⣿⣿⡷⢚⡼⣱⢏⣷⢯⣟⢦⡛⡵⣊⡶⣍⢳⡱⣭⠲⣍⢎⠧⣙⠬⣓⠫⡜⣢⠃⠀⠀⢀⠄⡒⢄⠒⡠⠄⣀⠠⢄⠰⡈⠖⠢⢄⠀⠀⠀⢹⡘⠦⣙⠔⣢⠱⣃⢎⡱⢌⡲⢌⢣⠱⣉⠦⡑⢎⠦⡹⣽⢨⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⠐⢢⠐⡅⢎⢡⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢎⠰⡁⠆⡑⢢⡷⣿⣿⣽⣿⣿⣿⢿⣷⣿⡿⢘⡶⣙⢮⣛⡿⣞⣣⠝⣶⡙⢶⡩⢶⡙⢦⡛⡴⣋⠞⣌⡳⣉⠳⡜⡇⠀⠀⡐⢡⠒⢌⠢⡑⢄⠣⢄⠣⢌⠒⡩⠜⡑⢎⡱⠄⠀⢠⢏⠲⣉⠞⡤⢓⡥⢊⡔⢣⡱⢊⢆⢣⢓⠬⡑⢎⡱⢣⡟⡤⢻⣿⣿⣿⣿⣿⣿⣿⣿⣽⢿⡈⢆⠱⡈⠆⢎⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢎⡐⢡⠘⢄⠡⣟⣿⡿⣿⣿⣯⣿⣿⣿⣿⡿⢜⠲⣍⠶⣏⡿⡙⢦⣛⢶⣙⢶⡹⣣⡝⣎⡟⡳⡍⢞⡬⢱⣩⢳⣙⠶⡀⠰⢈⢦⠉⠢⡑⡌⢦⡉⢦⡉⢦⡙⠴⣉⡍⠱⣌⠹⣀⠓⠮⣕⡍⢚⡔⢣⠎⠑⡘⠣⠙⠃⠎⠦⠉⠖⡩⠆⢣⠁⠟⠔⣻⣿⣿⣯⣷⣿⣿⣿⣿⣻⣿⠐⡌⢢⠡⢍⠢⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢄⠀⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢢⠘⡄⣉⠢⢑⡯⣿⣿⣿⡿⣿⣿⣿⣿⣿⡿⣌⢗⣪⠗⣦⠧⣙⢶⡹⡎⠉⡾⣱⠧⠾⣑⢫⡕⣫⢆⣌⡱⠚⠁⠀⠀⠠⡇⠌⡘⢬⡑⠴⣉⠖⡘⢦⡙⢦⣘⡱⢢⡜⡱⣈⠇⡇⠀⠀⠀⠹⡀⣌⢱⢊⡗⣌⢓⢫⠹⡜⡸⡙⢮⡱⢎⠥⣋⠴⡚⣼⣿⣷⣿⣿⣿⣾⣿⣿⣿⢾⠡⡘⢄⠣⢌⠒⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⢌⠰⡀⠎⡰⣟⣿⣿⣽⣿⣿⣿⣿⣿⣿⡿⣜⢮⣣⢏⣽⡀⠈⢧⣹⠆⠀⢳⡍⠀⠀⣏⡳⣜⣥⠟⠁⠀⠀⠀⠀⠀⠀⢳⠈⡜⢮⣝⣦⡑⣎⡙⢦⡙⢦⢲⡱⣯⢻⡕⢠⢎⠁⠀⠀⠀⠀⠹⣀⠥⣨⠤⡌⢬⠤⣍⢤⡥⣉⢤⣥⢊⡴⣙⠦⢱⢺⣿⣿⣿⣿⣿⣿⣿⣟⣿⣻⠄⡱⢈⠒⡌⠱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡾⠀⠨⢧⡤⠤⠤⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⢌⠂⡅⢢⠑⣯⣿⣿⢿⣿⣿⣿⣿⣿⣿⣟⢸⠣⣍⡾⠼⣧⠀⠀⠹⠆⠀⠙⠁⠀⢸⣏⣿⣽⠃⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⢜⡣⢞⡼⣻⢴⢫⢶⡹⣎⢷⡻⣭⠳⡝⢠⢊⠄⠀⠀⠀⠀⠀⢿⣻⢸⠿⣝⡇⠀⠈⣿⠾⠉⢹⣞⣧⠼⣯⢟⡆⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⢂⠱⣈⠒⡌⣡⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⣤⣤⣤⡤⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⢌⠒⡈⠔⡨⡷⣿⣿⣿⣿⣯⣿⣿⣿⣿⣯⢏⢳⡌⢧⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠈⠉⢸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠎⡄⠱⢩⠞⣵⠫⠟⠼⠳⠝⢮⣓⢧⠛⢠⢃⡞⠀⠀⠀⠀⠀⠀⢸⢱⠯⡻⠭⡇⠀⠀⠛⠁⢠⣎⠟⢮⢓⠭⢋⡼⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⢾⡀⠣⢄⠣⡐⢆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣉⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⠌⣂⠱⢈⠔⣟⣿⣿⣾⣿⣿⣿⣿⣿⣿⣯⡐⣫⡝⢎⢳⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠦⣑⠠⡉⢑⠂⠆⠤⡀⠆⢒⠈⢆⡘⡤⠋⠀⠀⠀⠀⠀⠀⠀⠘⣦⠀⠘⠖⠁⠀⠀⠀⠀⠀⠁⢀⡜⣆⠣⣍⡚⣹⣿⣿⣿⣿⣿⣿⣿⣟⣿⣻⢀⠣⢌⠢⡑⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠘⡀⢆⠡⢊⣯⣿⣿⣟⣯⣿⣿⣿⣿⢿⣧⢹⣔⣩⡜⣋⢶⣙⡆⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⢯⠑⠱⠎⠴⣌⢦⣰⡡⠎⠼⠊⠉⠅⠀⢂⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠚⣌⣓⣂⡵⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⠂⡱⢈⠆⡑⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⢛⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⡱⠈⡔⠨⡐⣯⣿⣿⢿⣿⣿⣿⣿⣿⣿⣟⠲⡜⢦⡛⣭⢲⡹⢺⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠈⠢⢀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠈⠀⠀⠈⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢒⡒⢲⠑⣎⢲⡌⣻⣿⣿⣿⣿⣿⣿⣿⣿⣾⣽⠠⡑⠌⢢⠑⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠲⠦⣤⠤⠤⠤⠤⣤⡤⣤⢤⡤⠴⠖⠒⠋⠉⠉⠙⠚⠒⠒⠒⠚⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⠠⡑⠠⠃⡌⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠳⣜⢣⡝⣢⢯⡱⢳⡜⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⠀⠀⠀⠀⠀⠀⠀⠉⠑⠒⠂⠤⠐⠂⠁⠀⠀⠀⠀⠀⠘⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣃⠎⣌⠣⢎⠰⣃⢮⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⢾⠡⡘⠌⢢⠉⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢊⠡⡐⠡⠃⠌⡷⣿⣿⣽⣷⣿⣿⣿⣿⣿⣯⣳⣬⣣⣼⣱⣦⣝⣣⣞⣥⣳⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣊⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣆⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣼⣡⣞⡼⣤⣝⣦⣱⣬⡶⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⠠⠑⡌⢂⠍⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⣂⠡⢡⠉⠔⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣾⣿⣿⣿⣾⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣷⠈⠥⡘⢄⠊⡔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⢠⠘⡠⢘⠨⣷⣿⣿⣿⣯⣿⣿⣿⣽⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣾⢈⠒⡰⢈⠒⢌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠄⢢⢁⠢⢑⣯⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⢀⠣⡐⢡⠊⠔⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠖⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠉⠲⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠉⡄⢂⠒⢨⡷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⠂⡡⠘⡄⢊⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡑⠌⡐⠌⡰⢁⣟⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢾⠀⡅⢣⠈⢆⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⢃⠌⡰⠠⠌⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⠐⡌⠄⢣⠐⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠄⠒⡠⠡⠘⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⠐⠤⠉⡄⢊⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡈⠡⢄⠡⢉⡷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢺⡈⠔⡡⠌⢂⠡⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠐⡁⠢⠌⡐⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⠐⡨⠐⠌⣂⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠤⠑⠠⠒⠠⡗⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠼⠀⠥⠘⡐⢠⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⢂⠉⡄⠑⢂⣿⣛⣟⡻⠻⠝⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠻⠛⠟⠛⠟⠛⠟⠛⠻⠛⠻⠛⠻⠛⠛⠟⠛⠻⠛⠛⠛⠟⠛⠻⠛⠛⠛⠛⠛⠛⠻⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⠛⡛⢟⣛⣻⣹⠈⠔⠡⡈⠤⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠁⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢸⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡰⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠖⠒⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠦⣄⡀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠶⠲⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⢀⡠⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣴⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠦⣶⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡶⠟⣻⣍⣥⣤⣤⣤⡶⠶⣤⣤⣤⣀⣀⣀⣀⣀⡀⠀⠀⠈⠁⠉⠛⠛⠛⠛⠛⠛⠷⠶⣦⣤⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠶⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠷⠶⢦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡶⠟⣯⣥⣤⣤⣤⣴⠶⠶⠟⠛⠛⠛⠶⠶⠶⠾⠛⠛⠛⠛⠷⠶⠶⠶⠶⠶⠶⠶⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠟⠁⢀⣀⣤⡶⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠛⠿⠶⠶⠶⢦⣤⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⢁⣠⡾⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠙⠛⠛⠳⠶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⢟⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢷⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠏⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣤⣤⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⠀⢀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣀⣀⣀⠀⢀⢀⣠⡴⠿⠛⠁⠀⠀⠀⠀⠀⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣴⠾⠛⠛⠉⠉⠀⢀⣠⣤⣤⣭⣉⣉⠛⠛⠷⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⣿⠏⠀⠀⠀⣠⣾⣿⣿⣿⣿⣍⣽⠟⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠸⢷⣤⣀⣀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⣿⣆⣀⣄⣠⣿⣿⠿⠟⠛⠛⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠛⠛⠞⠻⠛⠟⠻⠛⠟⠻⠿⠿⠶⠶⠟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⢀⣤⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠛⠷⢶⣤⣤⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⠟⠉⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣾⣷⣷⣶⣦⣄⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣟⡁⠀⠀⢰⣿⣿⣿⣿⣿⣷⡦⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣯⡀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠻⣧⡀⠘⠿⠿⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⠿⠿⠿⠇⠀⠀⠀⢀⣴⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⣦⣀⣀⢀⡀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣴⠶⠶⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣯⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣯⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⡀⠄⠀⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⠀⡀⠄⠠⠒⠀⠃⠉⠈⠌⠠⠁⠌⠠⠁⠉⡈⠙⡉⠾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⣿⣿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠁⠈⠀⠁⠐⠈⠀⠐⠀⠐⠀⠂⠐⢀⠂⠄⠠⠀⠄⠠⠀⠄⠀⠄⠠⠀⡐⠀⠂⠄⠡⠈⠐⠀⠂⢀⠈⠀⠐⠈⠀⢈⠀⠠⠀⠠⠀⠀⠄⠁⠀⠄⠀⡐⠈⠠⠉⣄⠀⠀⠀⠀⠀⢠⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣶⣿⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⠀⠀⠐⠀⠀⠀⠠⠀⠂⠀⠀⠄⠀⠂⠀⠠⠀⠀⠄⠀⠠⠀⠀⠄⠂⠀⠀⡀⠈⠀⠄⠈⠀⡀⠄⠐⠀⡀⠁⠠⠈⢀⠀⠂⠀⠄⠁⠂⠌⡆⠀⠀⠀⠀⠰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⠀⠂⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈⠀⠀⠀⠀⡀⠀⠠⠀⠀⠀⢀⠀⠂⠀⠀⠄⠐⠀⠀⠂⠀⠐⠀⠀⠂⠀⢀⠀⠁⠀⠀⠂⠀⠄⠁⠀⡀⠄⠂⠀⠐⠀⡀⠂⠀⠌⢀⠈⠄⡁⢊⠼⡀⠀⠀⠀⢘⣿⠀⠀⠰⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡾⠟⠋⠁⠀⠀⠀⠀⢰⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡾⣿⡿⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⢀⠠⠐⠀⠀⠀⠀⠄⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠂⠀⠀⠀⡀⠀⠁⠀⠀⠀⠀⠈⠀⠀⠀⢀⠀⠁⠀⡀⠄⠂⠀⠈⢀⠀⠂⠀⠈⠀⢀⠠⠈⠀⠐⠀⠀⠂⠁⠀⡀⠄⠈⠀⠄⠀⠐⠈⢀⠠⠀⠂⠐⣈⠲⡅⠀⠀⠀⢨⣿⠀⠀⠀⠈⠛⠿⢿⣦⣄⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⡀⣀⠀⣠⣴⡾⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠠⠀⠀⠀⡀⠀⠂⠀⠀⠀⠀⠀⠀⠠⠐⠀⠀⠀⠄⠀⠀⠄⠀⠀⠀⠁⠀⠀⠀⡀⠀⠁⠀⠀⠂⠀⠠⠀⠀⠠⠀⠀⠀⡀⠀⠁⠀⡀⠄⠈⠀⠐⠀⠀⠠⠐⠀⠈⢀⠐⠀⠁⠀⡀⠄⠁⢀⠈⠀⡐⠀⢀⠂⠁⡐⢀⠣⣜⠀⠀⠀⠰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠻⢿⣽⣿⣟⠛⠷⢶⣤⡶⠶⠶⢶⡶⠶⠶⢶⣶⠶⠶⠶⣶⣶⡶⠶⣾⣿⣿⣽⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣍⣿⣯⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢁⠀⠐⠈⠀⠀⠀⠀⡀⠄⠂⠁⠀⠀⠀⠀⠀⡀⠀⠀⢀⠀⠀⠀⠈⠀⠀⢀⠈⠀⠀⠀⡀⠈⠀⠀⠠⠀⠀⠐⠀⢀⠀⠁⠀⢀⠈⠀⠀⢀⠠⠈⠀⠠⠈⠀⡀⠄⠁⠀⠠⠐⠈⠀⢀⠠⠈⠀⠀⠂⠀⠐⠀⢀⠂⢀⠂⡡⢚⠀⠀⠀⠘⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠷⢾⣿⡴⢦⡴⣾⢷⡴⢦⣦⣿⠷⠶⠶⠶⠾⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⠷⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠂⠀⠐⠀⠈⠀⠀⠀⠀⠀⡀⠈⠀⠀⠁⠀⠀⠄⠀⠀⡀⠈⠀⠀⡀⠀⠀⠀⠠⠀⠀⢀⠐⠀⠀⠄⠈⢀⠠⠀⠀⠀⠂⠀⠀⡀⠁⠀⠀⠀⠂⠁⢀⠐⠀⠀⠠⠁⠀⠄⠂⠈⠀⢀⠠⠈⠀⠄⠁⠠⠈⠀⡀⠂⠄⣁⠺⠀⠀⠀⠀⢸⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣾⣷⣿⡿⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢈⠀⠐⠈⠀⢀⠠⠀⠀⠂⠀⠁⠀⠀⠀⠂⠀⠠⠀⠀⠠⠀⠀⠀⠐⠀⠀⠀⠀⠂⠀⠀⠄⠀⢀⠀⠂⠀⠠⠀⠀⡀⠈⢀⠀⠂⠁⠀⡀⠌⠀⠁⢀⠂⠀⠠⠀⠁⠠⠐⠀⠠⠐⠀⠁⡀⠀⠄⠈⢀⠐⠀⠠⠁⢀⠐⠠⠀⡜⣁⠀⠀⠀⠸⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠌⠀⢀⠂⠀⠄⠀⠀⠀⠄⠀⠐⠀⠀⠈⠀⠀⠂⠀⡀⠐⠀⠀⠄⠂⠀⡀⠄⠐⠀⠀⠐⠀⠀⠂⠀⢀⠀⠂⠀⠐⠀⠀⠄⠀⡀⠄⠐⠀⠀⠀⠄⠈⠀⢀⠀⠁⡀⠌⠀⠠⠈⢀⠐⠈⢀⠀⠄⠂⠈⠀⡀⠈⡀⠐⠀⠠⠁⢂⠰⢡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢶⣤⣤⣤⣤⣤⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣮⣸⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠠⠈⠀⠠⠀⢀⠂⠈⠀⠀⢀⠠⠀⠈⠀⡀⠁⠀⡀⠀⠀⠄⠀⡀⠀⢀⠀⠀⠀⠄⠈⠀⡀⠁⠠⠀⠀⡀⠀⠈⠀⠐⠀⠀⠂⠀⠀⠄⠀⠁⠠⠀⠂⢀⠀⠀⠂⠀⡀⠈⢀⠐⠀⡀⠌⠀⢀⠠⠀⠁⡀⠀⡐⠀⢈⠀⡁⠌⢀⠢⢩⣉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⡀⠂⢀⠂⢀⠐⠀⠀⠄⠂⠀⠀⠀⠀⠄⠀⠀⠠⠀⢀⠀⠂⠀⢀⠀⠀⡀⠀⠐⠀⠀⠠⠀⠀⡀⠄⠀⠁⠀⠀⠁⠠⠀⠈⢀⠀⠁⡀⠠⠈⠀⡀⠄⠀⡀⠀⠂⠀⠁⠀⠐⠀⡀⠄⠀⡀⠌⠀⠀⠐⠀⡀⠄⠀⠐⠀⠠⠀⡐⢀⠢⠡⢯⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣵⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⡁⠐⠀⡐⠀⠠⠀⠀⠂⠀⡀⠠⠐⠈⠀⢀⠠⠀⠁⠀⡀⠀⠀⠠⠐⠀⠀⠀⠀⠠⠀⠈⠀⡀⠀⠁⠀⠀⠀⡐⠀⠁⠠⠀⠐⠀⡀⠠⠀⢀⠀⠐⠀⠀⡀⠄⠀⠐⠀⠁⠠⠈⠀⠄⠀⠠⠀⢀⠀⠂⠁⢀⠂⠀⡀⠈⠀⠄⠁⠠⠐⢀⠂⡅⢻⣷⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢠⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣟⣻⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⠄⠐⠀⠁⡀⠐⠀⠠⠁⠀⠁⠀⢀⠀⠄⠀⠀⡀⠀⡀⠁⠀⠀⠈⠀⡀⠠⠀⠁⠠⠀⠀⠁⠀⢀⠀⠂⠀⠂⠁⠀⢀⠐⠀⠠⠀⠄⠀⡀⠄⠀⠀⠂⠈⠀⠀⡀⠐⠀⠈⠀⠄⠐⠀⠀⠂⢀⠐⠀⡀⠂⠁⡀⠠⠀⠀⠄⠁⡀⠌⠀⡐⢀⠂⢌⡱⢻⣷⣶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣺⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠠⠁⠌⠀⠌⠀⡁⠀⠄⠈⢀⠠⠐⠈⠀⠀⡀⠀⠐⠀⠀⠄⠀⠠⠀⠁⠠⠀⢀⠀⠄⠠⠀⠀⠌⠀⠈⠀⢀⠠⠐⠀⠠⠐⠀⠀⠄⠀⠄⠠⠐⠀⢀⠈⠀⠄⠁⠀⠁⠀⠠⠈⠀⠂⠀⠄⠈⢀⠐⠀⠠⠀⠀⠄⠐⠀⡀⠄⠁⡀⢂⠀⠄⡂⢄⠂⣌⠢⡔⢫⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣝⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣾⣿⣿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢨⠡⣍⢢⠱⣌⢢⠐⣄⠢⢌⢠⡀⢄⠂⡄⢁⠠⠐⡀⡈⠄⡀⠌⠀⠄⡁⠠⢀⠠⢀⠠⠀⡐⠀⠠⠀⢁⠀⠂⢀⠠⠐⠀⡀⠐⠈⠀⠄⠐⠀⡀⠂⡀⠄⡈⠀⠄⡁⠠⢁⢀⠂⠡⡐⡈⢄⠂⡄⢢⢌⡰⢄⡣⣌⢦⡱⡰⣌⢖⡱⢎⡼⣱⠸⣌⢏⢶⡹⣜⢣⡽⣿⣷⣦⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⠿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣷⣿⣿⡶⠈⠉⠛⠻⠷⣶⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢠⠓⣬⢲⣙⢦⢣⢏⡴⣋⠞⣦⢹⡌⢶⡘⣬⢃⡳⡰⢱⡘⡴⣘⢌⡖⢤⢃⢆⠲⡄⢦⠱⣄⠳⣤⢃⢦⡘⡔⢢⡔⣡⢒⡤⢣⢜⡰⢌⠦⡱⢄⡳⢄⣣⢒⡭⢲⣡⠳⣌⠦⣍⠳⡴⣉⢮⡱⢎⣣⢎⡵⣋⢶⡩⢖⡭⣳⢮⡝⣞⡳⣼⣱⢻⡜⣯⢺⡵⣎⢷⡚⣿⣿⣵⡆⠀⠀⣶⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣮⣿⣿⡻⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢶⣶⣿⣿⣬⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣏⠴⢣⢎⡝⢮⢞⡴⣭⢻⡜⢧⣛⢧⢻⡜⣣⢳⡱⢣⠳⡜⣥⢚⡜⣎⠺⣌⠳⣜⢢⢏⡴⢋⠶⣩⢖⡱⣍⢣⡜⢦⢫⡔⣏⠶⣩⢎⢧⡝⢮⠵⣫⠴⣫⢜⡣⢞⡽⣊⢷⡘⢧⡓⣭⢲⡙⣎⠶⣹⢜⡱⢮⡱⢏⡶⣓⢮⡱⢮⠵⣣⢏⡷⣹⢞⣧⢳⡽⣲⢽⡸⣿⣿⣿⡄⠀⠉⢹⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⡿⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⣾⣿⡏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢬⢋⡗⣎⢞⡹⣎⠷⣎⠷⣹⢇⡯⢞⣧⢻⡱⢧⡙⢧⡛⡜⢦⣋⠞⣬⠳⣬⠳⣎⢧⡚⣬⢋⣞⡱⢮⠵⣎⢳⡜⣣⢗⡺⢬⡻⢵⢪⡳⣜⣏⢾⡱⣏⠾⣥⢛⣎⢷⡹⢶⣭⢣⡝⣦⢧⡹⢬⠳⡭⢮⡱⢣⡝⢮⢵⣋⢶⡹⢧⣻⢱⣏⢾⡱⣏⡞⢧⢻⡵⣣⠝⣿⣿⣿⣾⣆⠀⠈⢻⢿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣾⣿⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣷⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠷⢶⣄⣀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠈⢚⡜⡜⣎⡳⣜⠳⣎⢻⡱⣎⣳⢫⡜⣧⢻⣜⡹⢦⡹⣙⢦⣙⡞⣥⢛⡴⢫⡜⢦⡝⡖⢯⡞⣵⢋⡾⣌⣳⠺⡵⢮⡝⡶⣹⢎⡧⡝⣞⢬⣳⡹⣎⠷⣎⢳⣜⣣⢟⡹⣖⢯⡞⡵⢮⣝⣣⠻⣍⠷⣩⠗⣎⢯⠶⣹⢮⣝⣣⢗⣫⡜⣧⢻⢼⡹⣏⠷⣚⠥⠁⠀⢿⣮⣿⣷⣶⡄⠀⠈⣧⣿⣿⣿⣵⣶⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣯⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⣾⣿⣿⠷⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠷⣦⣄⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠊⠑⠎⠳⠬⠧⠝⠦⢝⣲⡹⣜⣣⢎⡵⢣⡳⢭⠶⡱⢮⡱⣋⢾⣡⢏⡳⢼⡩⢷⡹⣌⢷⢪⣕⣣⢟⣱⢫⣜⡳⣭⠞⣜⡳⢎⡳⣬⢳⡭⢷⡙⣞⢦⣛⢬⠳⣏⠾⡼⡹⣇⢾⣡⢟⡼⣋⢧⣛⡜⢎⣳⠓⠞⠐⠋⠚⠑⠈⠁⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣛⣄⡀⠀⠀⠙⢿⡿⢿⣿⣶⣾⣻⣷⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢤⣤⣤⣽⣿⣿⡿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⣿⣾⡻⠿⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠷⢶⣤
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⡉⠁⠉⠉⠀⠉⠁⠃⡏⠚⠙⠒⠙⠒⠙⠊⠙⠚⠘⢬⡟⠌⠓⠪⠕⠣⠛⠜⠙⠋⠓⠃⠓⠙⢣⡟⠈⠓⠊⠉⠃⠉⠊⠁⠉⠈⠁⠉⠀⠀⠀⡆⢀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣿⣥⡄⠀⠀⠀⠀⠀⠘⠫⢿⣿⢿⣿⣿⣷⣶⣴⡆⣶⣴⣦⣤⣠⣤⢠⡀⢀⡀⢠⣤⣄⣠⣄⣠⣴⣿⣻⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣰⣿⣿⣟⢿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣟⠀⡇⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡜⠀⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠿⣿⣿⣷⣴⡄⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠹⠿⠿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣷⢿⣿⣽⣿⣿⣿⣿⣿⡿⠿⠿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⢞⣿⣿⣿⠭⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣯⡼⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠉⠀⠘⠛⠋⠉⠉⠀⠉⠈⠛⠉⠉⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣶⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡂⣿⠇⠀⣸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣾⣿⣿⣿⣿⣶⣦⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣟⡛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠠⠀⠂⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⠀⠀⣿⣿⣏⠐⠀⡀⢀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⢿⣿⣿⣿⣿⣿⣶⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣶⣿⣿⣿⠛⢷⠄⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⡟⠘⣿⡄⠂⠀⠄⠂⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⢻⣿⣿⣿⣿⣷⣶⣤⣀⣠⡀⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣴⣴⣿⣿⣿⣿⣿⣛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠂⠀⠀⠀⢀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⢸⠃⠀⢹⣧⠀⢁⠐⠈⠰⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⢛⣿⣿⣿⣿⣿⣿⣿⣿⣳⣶⢷⣤⣤⣤⣤⣤⣀⣠⣄⣴⣶⣾⢶⣤⣼⣿⣿⣿⣿⣿⣧⠭⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⢸⠀⠀⠀⢿⣇⠀⠄⠡⠘⠤⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠟⠶⠛⢿⡿⢟⣻⣿⣿⣿⣿⣶⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⡏⠉⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⡀⠀⠁⠀⠀⠀⡀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠘⣿⡄⠐⠠⢁⠚⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢀⠀⠀⡀⠄⠀⠈⠀⠀⠀⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡏⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⠂⠄⢣⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⠀⠂⠀⠀⢀⠀⠄⠀⢀⠀⠻⣷⣀⠀⠀⠀⠀⠀⠀⣽⣧⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⠦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣧⡄⠀⠀⠀⠀⠀⠀⠘⣿⠀⠐⠈⠄⡙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⡀⠁⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢷⣶⣤⣤⣤⣶⣿⠿⣷⣤⣀⠐⠒⠒⠒⠉⣀⣼⣿⣿⣦⣀⣀⠀⠀⠀⢀⣤⣴⣾⣿⠿⠛⠿⣷⣶⣤⣬⣉⣉⣁⣀⣀⣠⣤⣶⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠌⠐⡈⠐⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠁⢀⠀⠁⡀⠀⠁⠀⠈⠀⠀⠂⠀⡀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠉⠛⠻⠿⠿⠿⠟⠻⣿⡿⠋⢉⣙⣛⠛⠛⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠂⠐⠠⠑⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⠁⡀⠠⠀⠀⠐⠈⠀⠀⠄⠀⠠⠀⠀⠀⠂⠀⠄⠀⠠⠀⠀⠂⠀⡀⠀⢀⠀⠀⠀⠀⠀⣿⠁⢀⡞⠀⠀⠉⠓⠲⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠌⢀⠡⠘⡨⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⠀⠂⠀⠄⠀⠁⠠⠀⠂⠀⠀⡀⠄⠀⠂⠁⠀⠠⠀⠀⠄⠀⠐⠀⢀⠀⠀⡀⠀⠠⠈⠀⠀⢻⣆⢸⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠋⠀⠌⠀⠄⠂⣁⠒⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡀⠠⠁⡀⠁⠠⠈⠀⠄⠀⠐⠀⠁⠀⠀⡀⠄⠀⠈⠀⠀⠂⠀⠀⠂⠀⡀⠀⢀⠀⠠⠀⠀⡀⠁⠀⠹⢿⣀⠀⠀⠀⠀⠀⠀⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠤⠄⣠⣴⡾⠋⢀⠀⠂⠀⠌⠀⠂⠄⡘⢴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠄⡁⠠⠀⠐⠀⠠⠁⠀⠄⠀⠂⠀⠄⠀⠐⠀⠀⠀⠄⠂⠁⠀⠠⠀⠁⠀⠀⠀⡀⠀⠠⠀⠀⠁⠀⠀⠄⠀⠀⠙⠻⢷⣦⣤⣀⣀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⣀⠤⠖⣋⣭⣴⡾⠟⠋⠁⠀⠠⠀⠀⠄⠁⠠⠈⠐⡈⠰⣈⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠠⠈⠄⠐⠀⡁⠐⠈⠀⡐⠈⠀⠐⠀⠠⠀⠈⠀⢀⠈⠀⡀⠀⠄⠂⠀⠀⠂⠁⠠⠀⠀⠐⠀⠀⠐⠀⠈⠀⠀⠐⠈⠀⠀⡀⠀⠉⠛⠻⢿⣶⣤⡀⠀⣧⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⣀⣤⡶⠟⠛⠉⠀⢀⠠⠀⠂⠁⡀⠄⠁⢀⠈⠀⠌⠐⠠⠑⡈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⡐⢠⠁⢂⠈⡀⠄⠂⢀⠁⠀⠠⠐⠀⠠⠀⠠⠐⠈⠀⠀⠄⠀⠄⠀⠄⠈⠀⠄⠀⠄⠐⠀⠀⠂⠁⢀⠈⠀⠄⠈⠀⠠⠀⠁⢀⠀⠂⠀⠄⠀⠈⠙⠻⠿⣿⣦⣀⠀⠐⠁⣀⣠⣴⠾⠛⠋⠁⢀⠐⠀⡐⠈⢀⠀⠄⢂⠀⠄⢠⠈⡄⡐⡨⢄⡘⡤⢣⢍⡒⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⡱⢢⡙⢆⡳⠰⣌⠒⣤⢊⡔⣡⢂⡌⡐⢄⣂⠐⡄⡈⠤⠐⠠⠐⡀⢂⠐⠠⢀⠂⠄⢠⠈⠠⠐⡀⠄⠠⢈⠀⠄⡁⠠⢀⠁⡀⠄⡈⠠⢀⢁⢈⠠⡀⢄⡀⠌⡉⢛⡙⢋⠍⡡⢄⢢⡐⢢⡁⢦⡘⡴⣠⢝⡢⡝⡜⣦⣙⠮⣥⢛⡴⢣⡕⣮⡱⢭⡳⢮⡱⢎⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⡱⢣⡙⢮⡱⢏⠶⣙⢦⣋⢶⡱⣎⢶⡩⣖⢬⡓⣬⢑⡣⣍⠧⣓⡱⢎⡜⡱⢊⡜⡘⢦⡙⣒⠧⡜⣌⠳⣄⡋⣖⢡⠳⣌⠶⡱⣸⡐⣇⢎⡲⣌⢖⡱⢢⢎⡵⣙⢦⣙⢎⢮⡱⢎⢦⣙⠦⡝⢦⢳⡱⢧⢎⡵⡹⣜⡱⢮⡳⣭⠻⣜⢧⣛⢶⡹⢧⣛⢧⡻⣹⢖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢱⠣⡝⢦⡹⢭⢞⡵⣎⡳⣏⡼⢎⡷⣙⢮⣣⡝⢦⣋⠶⣩⠖⣥⢛⢦⡹⢜⣣⢚⡭⢆⡳⣩⢞⡱⢎⡳⣌⠳⣌⢧⡛⡴⣣⢳⣱⡚⣼⢪⡕⡞⢮⡱⢏⡞⡴⣋⠾⣭⣚⠶⣙⢎⠶⣩⢞⡹⢎⢧⣛⢬⡓⣞⡱⣣⢟⣥⠳⣜⠻⣬⢳⡝⣮⢻⡝⣮⢳⡝⣧⢎⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠐⠯⣜⢣⡝⢮⣋⢞⡱⣏⢞⡭⣛⡼⣹⢮⢵⡚⢧⢎⡳⢥⡛⡴⣋⠶⣙⢦⢣⢏⠶⣩⢖⡱⣎⡝⢮⣱⢫⡝⣜⢦⡝⣖⢣⢟⡲⣝⢲⢧⡝⣞⢧⡻⣍⢾⡱⢭⣛⢶⡹⣞⠵⣎⢷⢣⢮⡕⣫⠶⣹⢦⡙⢶⣩⢓⡾⢴⡻⣜⡻⣜⢧⡻⣜⢧⡻⣜⢧⣛⡞⣜⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠙⠤⡳⣜⢣⡝⣎⠳⣍⠾⣜⡱⣭⢓⣮⠳⣝⠾⣌⢳⢣⡝⡲⢭⡳⣍⢮⡓⢮⣹⡒⢯⡱⣏⢞⡳⣬⢳⡜⣮⠞⡼⣎⡻⡼⣱⢎⣏⢞⡼⣊⢷⡹⣎⢧⡝⡶⣙⢮⡵⣏⠿⣜⡫⢟⡮⢵⢣⣻⢱⢮⣝⢲⢣⢏⡞⢧⡻⢬⡳⣭⠞⣵⢫⡞⠵⠫⠞⠱⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠘⠈⠓⠊⠓⠊⠱⠣⠏⠶⠹⠎⠳⢎⣭⡓⣞⠵⣣⢳⡬⢇⣏⡳⡬⢏⢧⡝⣺⢬⡳⣥⢳⢎⣧⣋⢷⡱⢧⣻⢱⠺⣜⢮⡱⣭⢞⡳⣝⢮⣜⡳⡝⢦⠳⣭⠳⣭⣋⢷⠺⡝⡎⢧⠛⠶⠬⠣⠏⠞⠘⠃⠙⠁⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠈⠀⠁⠉⠈⠁⠈⠁⠉⠁⠉⠁⠉⠂⠉⠊⠉⠁⠃⠉⠙⠈⠁⠉⠈⠁⠉⠈⠈⠀⠉⠈⠁⠉⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣴⣤⣦⣶⣶⣶⣶⣶⣶⠿⠿⠾⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣷⣶⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣾⠿⠿⠛⠉⠉⠉⠉⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠻⠿⣿⣶⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣦⣿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⠿⢿⣷⣶⣶⣤⣄⣠⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠋⠛⠻⠿⠿⠿⢾⣷⣤⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣴⣤⣤⣶⣶⠶⡷⠾⠿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠷⢾⠶⡷⠶⢶⣶⣦⣤⣴⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠿⠟⠋⠉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠉⠛⠛⠻⠻⠿⣷⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⡾⠶⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⢷⣶⣶⣤⣦⣤⣄⣀⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠉⠁⠀⠀⠀⣀⣀⣄⣠⣀⣄⣠⣀⣄⣠⣀⣄⣠⣀⣄⣠⣀⣄⣠⣀⣌⣈⡉⠉⠙⠛⠛⠛⠿⠷⡾⢶⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⡶⠿⠿⠟⠛⠛⠉⢉⣉⣉⣉⣩⣭⣍⣩⣭⡉⢉⣍⡉⣉⠉⠉⠋⠙⠛⠿⠿⢷⣶⣶⣤⣤⣄⣠⣀⠀⠈⠉⠛⠻⠿⣷⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⢀⣀⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣼⣿⣴⣿⣿⣿⣶⣶⣦⣄⣄⡀⠀⠀⠉⠉⠙⠛⠻⠿⣶⣦⣤⣄⣀⠀⠈⠉⠛⠻⢿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⡄⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣶⣶⣤⣄⠀⠀⠀⠀⠉⠉⠛⠻⠿⣷⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⠿⠟⠛⠉⠙⠋⠉⠉⠁⠉⠉⠉⠉⠉⠉⠉⠉⠘⠋⠛⠛⠛⠿⠿⠿⠿⢻⣿⣿⣯⣾⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⢿⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣬⡻⣿⣿⡿⠙⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⢿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⠏⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣷⣮⣽⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⢿⣿⣿⣿⣿⣧⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⣿⣿⡷⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣷⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣿⣯⣶⣦⡀⠀⠀⠀⠀⠘⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠟⠿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣦⣀⠀⠀⠀⢹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣷⣄⠀⠀⢿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣦⠀⢘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢿⣿⣿⡆⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣀⣺⣿⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⡿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣦⣤⣤⣀⣄⣠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⣦⣤⣀⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣦⣤⣤⣤⣄⣠⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⣿⣿⣿⣿⣿⣿⡏⠀⠉⠉⠉⠉⠙⠛⠛⠛⠿⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣶⣤⣤⣤⣄⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣤⣤⣄⣤⣀⣀⣀⡀⢀⠀⡀⢀⠀⡀⢀⠀⡀⢀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠻⠻⠟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣧⣶⣄⣠⣀⣄⣠⣀⣄⣠⣀⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠙⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢻⣿⣿⣿⣿⣿⠟⠛⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⢿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣶⣷⣾⣶⣷⣾⣶⣶⣶⣤⣤⣤⣤⣤⣄⣤⣄⣤⣄⣤⣄⣀⣀⡀⢀⠀⠀⠀⠀⠀⢈⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠈⠉⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣬⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠋⠙⠙⠛⠛⠛⠛⠻⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⢿⣿⡀⠀⠀⠀⠀⢀⣀⣀⣠⣄⣤⣠⣄⣤⣠⣄⣤⣄⣀⣀⡀⢀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠛⠛⠛⠛⠟⠿⠿⠿⢶⣶⣦⢿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⡟⠀⠀⣀⣠⣤⣴⣤⣶⣶⣶⣶⣶⣶⣦⣴⣤⣦⣴⣤⣦⣴⣤⣦⣴⣤⣦⣴⣤⣦⣴⣤⣤⣤⣤⣰⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣷⣾⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠁⠈⠀⠁⠈⠀⠁⠈⠀⠀⠀⢩⣿⡟⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⣾⣿⣿⣿⣿⠻⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠐⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⠟⠁⠀⠰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡏⠀⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠃⣿⣿⣿⣿⣿⠀⠀⠛⢿⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⡄⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠀⠀⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣟⠻⢿⣿⣿⣿⣿⣿⣿⣿⣟⣉⣀⣀⣀⣀⣀⣀⣀⣀⣤⣾⡿⠛⠁⠀⣿⣿⣿⣿⡏⠀⠀⠀⠀⠘⠻⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡿⣿⣶⣀⠀⠀⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡿⠋⠀⠀⢀⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣧⡀⠀⠀⠀⠀⠉⠉⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠉⠁⠀⠀⠀⠀⣿⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠈⠿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡇⠀⠙⢿⣷⣤⡀⠀⠈⠙⠻⠿⠿⠿⢿⠿⠿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⡿⠛⠁⠀⠀⠀⠀⢸⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣧⡀⠀⠀⠈⠛⠻⠿⣿⣶⣦⣤⣀⣀⣀⠀⡀⢀⠀⣀⣀⣀⣀⣤⣴⣶⡾⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⡀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣷⣦⣤⣀⣀⢀⠀⠀⠉⠉⠋⠛⠛⠛⠛⠛⠛⠛⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⡀⣀⢀⡀⣀⢀⣸⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡄⠀⠀⠀⠀⠀
⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠛⠿⠿⣿⢿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣤⣤⣄⣄⣀⣀⣀⣀⠀⡀⢀⠀⡀⢀⣀⣤⣾⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡄⠀⠀⠀⠀
⠀⠀⠀⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠛⠻⠟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣄⠀⠀⠀
⠀⠀⠀⣾⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣆⠀⠀
⠀⠀⠀⣽⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡀⠀
⠀⠀⠀⠙⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⠀
⠀⠀⠀⠐⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇
⠀⠀⠀⢈⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿
⠀⠀⠀⠠⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿
⠀⠀⠀⠐⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣗⠀⠀⠀⣶⠶⠶⠶⣶⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿
⠀⠀⠀⢈⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣇⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿
⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿
⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿
⠀⠀⠀⠀⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⠏
⠀⠀⠀⠀⢸⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀
⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡇⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀
⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡏⠀⠀
⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⠀⠀
⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⠀⠀⠀
⠀⢀⣀⣄⣴⣿⣷⣾⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⠀⠀⠀⠀
⠀⠻⢟⣻⣭⣽⣿⣿⣿⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⠀⠀⠀⠀⠀
⣼⣿⠿⠟⠛⠻⣿⡋⢉⣩⣩⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⠀⠀⠀⠀⣠⣀⡀⠀⢠⣾⡟⠀⠀⠀⠀⠀⠀⠀
⠛⠁⠀⠀⠀⢀⣿⣷⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⣿⣤⣿⠇⠀⠀⠀⠀⠀
⠀⠀⠀⣠⣶⣿⢿⣯⣴⣾⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⣿⣿⣿⣧⠈⠀⠀⠀⠀⠀⠀
⠀⠀⢼⣿⣿⡿⠿⣿⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠏⠀⠀⠀⠀⠀⢀⣀⣀⠀⣰⣿⠃⠈⠙⠛⠂⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠘⠁⠀⢀⣿⣷⣶⣾⣷⣦⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⠟⠁⠈⠻⢿⣶⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡿⠃⠀⠀⠀⠀⠀⠀⠛⠛⢻⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⣀⣴⣾⠿⢻⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡟⠁⠀⠀⠀⠀⠀⠀⠉⠙⠛⠻⠿⠿⠶⢷⡾⣶⣶⣶⣶⣶⣶⣶⣶⣶⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⢀⣤⡀⠀⣰⣿⣿⣙⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠘⠟⠋⠀⢠⣾⣿⣯⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠻⢿⡶⣶⣶⣶⡶⠾⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣿⣦⣿⠋⢹⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣏⠁⢀⣾⠇⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣶⣿⡏⠛⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠉⠉⣩⣹⣿⣾⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣾⣿⣧⡄⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣦⣶⣿⣿⣿⣿⣾⠿⣷⡿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣯⣛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⣌⣴⣶⡾⠿⠛⣿⣆⣿⣇⣴⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⠿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣤⣼⣿⠙⢻⣿⣿⣶⣿⣆⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀⠀⣸⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣴⡾⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⢹⣿⠟⠻⠛⠀⠉⠛⠛⠛⠻⠿⣿⣶⣶⣴⣦⣶⣴⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⡀⢀⣀⣤⣠⣤⣤⣶⡶⠾⠿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⡿⢁⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠋⠉⠉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⣽⣿⣿⣦⣀⠀⠀⢰⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠙⣿⣆⣀⣤⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣧⣤⣿⣿⢿⣷⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣧⣶⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣼⣷⣿⠈⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣿⠿⠻⠿⣫⣾⡿⣿⣿⠛⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⣷⣤⣾⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣀⣤⣾⡿⠟⠋⠁⠀⠀⠀⣴⣿⠋⣰⣿⢿⣦⣐⣿⠃⠀⠀⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣽⣿⣿⣷⣶⣤⣤⣴⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⣀⣤⣴⣾⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠘⠛⣴⡟⠁⠈⠻⣿⡟⠀⠀⢠⣤⣿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣷⣭⣍⡉⢉⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣥⡀⠀⢀⣿⣿⣦⠀⣼⣿⣏⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠛⣿⡿⢿⣿⣷⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠉⠁⠀⠀⠉⢉⣿⣿⣿⣿⡟⠋⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣀⣠⣿⣏⣴⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⠿⠟⢻⣿⣟⠀⠀⠀⢠⣄⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠉⠛⢿⣿⠛⢋⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⡿⣰⣿⢋⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣶⣶⣶⣶⣿⣿⣿⡿⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⣻⣿⣿⣿⢃⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⡶⣶⣾⣿⣼⣿⣷⣿⣏⣰⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠟⠛⢿⣾⣿⠀⠀⠀⣴⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⠀⠀⠀⢸⣿⠋⠁⠉⣩⣿⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣤⣠⣌⢻⣿⡀⢠⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣷⣶⣦⣿⣿⣴⣶⣾⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⢀⣹⣿⣿⠃⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⡿⣷⣄⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠿⠛⠉⢿⣷⣿⣷⣤⣴⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⣤⣤⣼⣿⣿⣾⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⠃⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣍⣸⣿⠋⣿⣿⡿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣿⣿⣿⣿⣧⠀⢀⣾⠗⣶⣄⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣯⡀⠀⠀⠀⠹⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠁⢠⣿⠿⣿⣷⣾⣿⢠⣿⣿⣿⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⡛⢿⣷⣤⣿⡆⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠈⢉⣿⣿⣿⣿⣿⣿⠀⠀⣿⡇⢀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⣧⣤⠀⢀⣿⣿⣿⡷⠀⠈⠛⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣴⣿⣏⣿⣿⣷⣦⣿⣇⣿⠄⠀⠀⢸⣟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠿⢿⣿⣷⣿⣏⣹⣿⣷⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠻⣿⠟⠛⣿⣶⠏⢻⣿⣿⣦⡀⢠⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣤⣌⣩⣿⣿⣿⣿⣿⣟⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⠉⣻⣿⠟⢻⣿⠛⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣶⣤⣤⣤⠀⠀⠀⢨⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡇⠀⢹⣿⣿⣿⣿⣷⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢿⣟⠛⠙⠻⣿⣯⣤⡀⠀⢠⣿⠇⠀⠀⡀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣶⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⣤⣸⣿⣿⣿⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⢿⠷⡾⢾⠟⢿⣿⣿⣷⣿⣟⠀⠀⣼⡗⠀⠀⢺⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⠿⣷⣶⣶⣤⣤⣤⣤⣤⣤⣤⣤⣿⣯⣿⣿⣿⣾⣿⣶⣾⣿⠃⠀⢠⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡿⠿⣷⣾⣿⠀⠀⣠⣽⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣯⣉⣿⣿⣿⠻⣿⡟⠛⠛⠿⠿⠿⠿⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠐⣿⢧⣿⣿⣿⣿⣿⣿⣏⠀⠀⢰⣷⠀⢠⣾⠄⢀⣄⠀⠀⠀⣿⠄⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣤⡀⠀⠀⢀⣤⣄⠀⠈⠛⣿⣿⣿⣿⣿⡿⠿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡿⣛⣿⡿⢛⣿⣿⣶⣦⣼⣿⣠⣿⣷⡄⢸⣏⠀⠀⠈⣿⡆⢸⣷⣾⡆⠀⠀⠀⣿⠃⠀⠀⣠⣤⠀⢀⣀⠀⠀⠀⠀⠀⣈⡙⢿⣶⣴⡄⣈⣿⣿⣷⣿⣿⣋⣼⣿⠿⠃⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⠿⠿⠋⠀⠨⣿⣿⣿⣿⣿⣿⣿⠿⣿⣦⣿⣧⣀⡀⣸⣿⣧⢸⣿⣽⡇⠀⠀⢸⣿⠁⠀⢰⣿⠁⠀⠙⣿⣿⣶⣄⣠⣤⣙⣿⣿⣿⣿⣿⣿⣿⣯⣉⣉⣉⠛⠛⣻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠿⠿⢿⣏⡁⠀⠹⣿⣿⣿⡿⢿⣿⣿⣿⣮⣿⣿⣇⣀⣀⣸⣿⣀⣀⣸⣿⣤⣠⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⡏⠹⣿⣿⠿⠛⠻⠿⠿⠿⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⠿⠿⠿⠿⢿⣿⣅⣾⣯⣠⣽⣿⣿⣿⡟⠛⠛⣿⣿⠛⢛⣛⣻⣿⣿⣿⡿⠿⠿⠿⢿⣿⢿⣿⣍⣀⠀⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠛⠙⠙⠉⠀⠉⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⡿⠟⠀⠀⠀⠀⢸⣿⠀⠉⠻⠿⠷⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣴⣶⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⡿⢷⣾⣶⣶⣶⣶⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣛⣛⣩⣁⣤⣤⣦⣶⣴⣶⣶⣶⣶⣶⣶⣤⣤⣀⣀⣀⠈⠉⠛⠛⠿⠿⣿⣶⣶⣶⣶⣦⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⡿⠟⢿⣿⣿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⢿⢿⣿⠃⠀⠄⠂⠀⡀⠀⠀⡀⠈⠈⠉⠉⠙⠛⠿⠿⣶⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⡿⠟⠉⠀⡀⠀⡀⠀⡀⠂⠀⠄⠀⠠⠐⠀⡀⠂⠀⠄⠠⠀⠂⠀⠄⡀⠀⢀⠀⠂⠀⠄⠁⠀⠄⠁⠀⠄⠁⠠⠈⠀⠄⠀⠄⠀⠉⠉⠛⠻⠿⣿⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡿⠛⣉⣀⣄⣴⣤⣤⣴⣤⣦⣶⣶⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣄⠈⠀⠄⠈⠀⠄⠂⠁⠀⠂⠀⠌⠀⠐⠀⠁⠠⠀⢀⠀⠈⠉⠛⠻⢿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡿⠛⢉⣴⣿⣿⠿⠿⠿⠿⠿⠛⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠁⡀⠀⠉⠉⠉⠛⠛⠁⠠⠈⠀⠄⠁⠠⠐⠈⠀⠄⠁⡀⠈⠀⠌⠀⠐⠀⠠⠀⢈⠀⠄⠠⠀⠉⠛⢿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⡿⠋⠀⣴⣿⣿⠟⠁⠀⠄⠀⡀⠄⠀⠂⠐⠀⠠⠐⠀⠁⡀⠂⠐⠀⡐⠀⠂⢀⠂⠈⢀⠀⠄⠁⡀⠂⢀⠐⠈⠀⠐⠀⠠⠈⠀⠄⠂⠈⠀⠄⠀⠄⠁⡀⠈⠀⠌⠀⠐⠀⠠⠀⠄⠐⠀⠠⠀⠈⠻⢿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡟⠀⢀⣾⣿⡿⠃⠀⠐⠈⠀⠄⠀⡀⠂⢀⠁⠐⠀⠠⠈⢀⠀⠐⠀⠂⠀⠄⠂⠀⡀⠂⢀⠠⠀⠂⠀⠄⠂⠀⠄⠁⠠⣼⣶⣤⣂⠀⠐⠈⢀⠠⠈⠀⠄⠀⠄⠁⡀⠈⠀⠌⠀⠠⠀⠂⠈⢀⠀⠁⠠⠀⠙⢻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠋⠀⠄⠀⠉⠉⠀⡀⠌⠀⠐⠀⡀⠂⠀⠐⠀⢠⣈⣤⣶⣦⡄⠀⠂⠐⠀⠁⠠⠀⠁⢀⠠⠀⠀⠄⠂⠁⡀⠐⠀⠠⠈⠀⠙⠛⢿⣿⣷⣄⠂⠀⡀⠄⠂⢀⠈⠀⠄⠀⠄⠁⠀⠂⠁⡀⠄⠁⡀⠠⠈⠀⠐⠀⡀⠙⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠁⠀⠂⠀⠌⠀⠂⠁⢀⠀⠂⠈⢀⣠⣤⣷⣾⣿⣿⡿⠿⠛⠛⠀⠠⠈⢀⠈⢀⠐⠀⠁⡀⠀⠐⠈⠀⠠⠐⠀⠠⠈⢀⠀⠁⡀⠂⠀⠹⢿⣿⣧⣄⠀⠠⠀⡀⠄⠈⠀⠄⠂⠈⢀⠐⠀⢀⠠⠀⠀⠄⠀⡁⠀⠂⠀⠄⠂⠙⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠀⠐⠀⠁⠠⠀⠂⠀⠌⢀⣠⣴⣷⣿⣿⠿⠛⠋⠉⠁⢀⠀⠐⠀⠠⠁⢀⠀⠄⠂⠀⢈⠀⠀⠌⠀⠠⠁⠀⠄⠂⢀⠐⠀⡀⠂⢀⠀⠁⠠⠀⠛⢿⣿⡷⠀⢀⠀⠠⠀⠁⠠⠐⠈⠀⡀⠈⠀⡀⠠⠁⠀⠂⠀⠄⠁⠠⠀⠐⠀⠈⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⠀⠐⠈⢀⠈⢀⠐⣠⣷⣾⣿⡿⠿⠛⠉⢀⠠⠐⠀⠐⠈⠀⡀⠈⠀⠄⠐⠀⠠⠀⡀⠁⡀⠠⠈⠀⠐⠀⠠⠁⠀⡐⠀⠠⠀⢀⠐⠀⠠⠈⠀⠐⠀⠠⠀⡀⠄⠂⠀⡐⠀⠁⡀⠄⠂⠁⢀⠠⠁⠀⠄⠀⡁⠠⠁⢀⠈⠀⠄⠁⠠⠁⠀⠹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⠀⠈⢀⠐⠀⣠⣶⣿⣿⠿⠋⠁⠀⠄⠐⠈⠀⡀⠄⠈⠀⠄⠁⠀⠄⠁⠀⠂⠈⠀⠄⠀⠐⠀⡀⠄⠁⠠⠈⢀⠀⠁⠀⠄⠐⠀⠠⠀⠂⠁⠀⠌⠀⢈⠀⠄⠀⠠⠀⠁⠀⠄⠂⠀⠠⠐⠈⠀⡀⠄⠂⠀⠂⠀⠄⠀⠂⢀⠈⠀⡐⠀⢀⠁⢀⠈⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠁⢀⠈⠀⣤⣾⣿⡿⠋⠁⢀⠀⠌⠀⡀⠂⠀⠁⢀⠀⠂⠁⢀⠈⠀⠄⠈⠀⠄⠁⡀⠂⠈⠀⠄⢀⠀⠂⢀⠐⠀⠠⠈⠀⠄⠂⠈⢀⠐⠀⡈⠀⠄⠈⢀⠠⠀⠈⢀⠐⠈⠀⠠⠀⠁⠠⠀⠂⠁⢀⠠⠀⠁⡀⠁⡀⠂⠐⠀⡀⠂⠀⠐⠀⡀⠂⠀⠈⠿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠆⠀⠠⢰⣾⣿⡿⠋⠀⢀⠂⠀⠠⠀⠐⠀⡀⠁⠈⠀⡀⠐⠈⠀⡀⠈⠀⠄⠁⠠⠐⠀⠀⡁⠀⠂⢀⠀⠂⢀⠀⠂⠁⢀⠈⠀⠐⠈⠀⡀⠄⠀⠄⠂⠈⠀⡀⠀⢁⠀⠀⠂⠁⡀⠄⠁⠠⠐⠀⠈⠀⡀⠐⠀⡀⠐⠀⢀⠂⠀⠄⠀⡁⠀⠂⢀⠀⠁⠠⠀⠹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⠀⠀⠁⠘⠛⠉⢀⠀⠌⠀⢀⠈⢀⠐⠀⠂⠀⠄⠁⠠⠀⠐⠀⠁⠀⠄⠁⠀⠂⠀⠄⠈⢀⠀⠄⠁⡀⠀⠂⢀⠠⠐⢈⣠⣤⣬⣶⣶⣷⣶⣾⡿⣿⣿⣿⣿⣶⣷⣶⣶⣥⣤⣦⣀⣄⣐⡀⠠⠈⠀⠁⠀⠄⠂⠀⠐⠈⠀⠀⠂⢀⠂⠀⠄⠁⡀⠠⠈⠀⠐⠀⠙⢿⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠃⠀⠁⠈⠀⠄⠈⠀⡀⠄⠈⠀⠠⠀⠀⠂⢀⠁⠀⠂⠁⠀⠂⠈⢀⠂⠀⠌⠀⠄⠁⠠⠈⠀⡀⠄⠂⠀⠄⣁⣤⣴⣾⡿⠟⠛⠉⠁⠀⠀⠀⠀⢀⠀⠀⠀⠀⢀⠀⡀⠉⠉⠉⠛⠛⠛⠿⠿⢿⣿⣷⣮⣄⠠⠐⠈⢀⠠⠁⠐⠈⠀⠠⠀⠂⠀⠄⠀⠄⠁⠠⠈⢀⠀⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣁⣠⣈⣀⣁⣀⣂⣈⢀⡀⠠⠀⢁⠠⠀⠁⡀⠂⠀⠌⠀⠠⠁⠀⡁⠀⡀⠂⠀⠄⠂⠈⢀⠀⠁⣀⣤⣶⣾⡿⠿⠛⠉⢀⠀⠠⠀⠂⠈⠀⠁⠠⠁⠀⠠⠈⠀⠌⠀⢀⠀⠐⠀⠁⠠⠀⠂⢀⠀⡀⠀⠀⠙⢿⣷⡀⠠⠀⠀⠄⠂⠀⡁⠠⠐⠀⠁⡀⠂⠀⠌⠀⠠⠀⠠⠀⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣠⣠⣤⣶⣿⣿⡿⠿⠛⠟⠛⠻⠛⠟⠿⠿⠿⠿⠿⠿⢿⣷⣦⣀⠐⠀⠠⠈⢀⠀⠁⠀⠄⠀⡀⠁⠠⠐⠀⠠⣠⣾⡿⠛⠉⠀⢀⠀⠄⠂⠀⠠⠐⠀⠠⠁⠈⠀⠄⠀⡁⠠⠐⠀⠠⠈⠀⢀⠂⠈⢀⠐⠀⠐⠀⡀⠀⠄⠁⠠⠈⢿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠄⠂⠁⢀⠀⠁⡀⠂⠁⠠⠐⠀⡀⠻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣾⡿⠿⠛⠛⠛⠙⠋⢁⣼⡿⠁⠀⠄⠀⠂⠀⠄⠠⠀⢀⠀⡀⠄⠀⡀⠈⠙⠿⣿⣶⡀⠠⣀⣤⣬⣶⣶⣶⣾⣿⣷⣶⣶⣾⣿⠋⠀⢀⠂⠁⢀⠠⠀⢀⠁⠠⠐⠈⠀⠐⠈⠀⠄⠂⠀⠄⢀⠈⠀⠄⠁⡀⠀⠂⢀⠠⠈⢀⠐⠀⡀⠂⠈⠀⠄⠈⣿⡿⠻⠿⠿⣿⣿⣿⣶⡀⠠⠈⠀⠀⠂⢀⠐⠀⠄⠠⠐⠀⠀⠙⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠉⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠁⢀⠈⠀⡐⠀⠁⠠⠀⠐⠀⡀⠀⠠⠐⠀⠐⠀⡀⠈⣿⣿⠿⠿⠛⠉⠉⢁⠠⠀⠀⡀⠀⡀⢹⣿⠀⠐⠀⡀⠈⠀⡀⠄⠂⠀⠄⠀⠂⠁⠠⠈⠀⠄⠂⠠⠀⠂⢀⠈⠀⠄⠀⠄⠁⡀⠀⠄⠀⡀⠂⢀⠀⠁⡀⠂⠀⣿⡧⠀⢀⠀⠙⢿⣿⣿⣿⣆⠀⠁⠐⠈⠀⠀⠂⠀⠄⠀⠂⠁⠠⠀⢿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠁⢀⠠⠀⠂⠀⠐⠈⠀⠐⠈⠀⠀⠄⠁⠀⠂⠈⢀⠀⠄⣻⣧⠀⠀⣄⣶⣾⣿⡿⢀⣰⡀⠀⠄⢸⣿⡀⠌⠀⠀⠄⠁⢀⠠⠐⠀⠠⠈⢀⠐⠀⠠⠁⠀⡐⠀⠐⠀⠠⠀⠂⠀⠌⠀⠠⠀⠐⠀⠄⠀⡐⠀⠀⠂⢀⠠⢡⣿⡇⠀⠂⠀⠂⠈⠻⣿⣿⣿⣷⡈⠀⠠⠁⠐⠈⢀⠠⠈⠀⠄⠁⡀⠈⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣶⣶⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⢀⠀⡀⠄⠂⠁⡀⠂⠁⡀⠂⠁⡀⠂⠈⠀⠄⠁⡀⠠⢀⣿⣥⣶⣿⣿⠿⠛⠁⠀⠸⣿⣿⣀⠠⠘⣿⡇⠀⠠⠁⢀⠈⠀⡀⠄⠈⠀⠄⠂⠀⢈⠀⡀⠁⠀⠐⠈⠀⠄⠐⠀⠁⡀⠂⠁⠀⠂⠈⠀⠄⠀⠠⠁⠀⠂⢀⣿⡿⠀⠐⠀⠁⡀⠂⢀⠘⢿⣿⣿⣷⡄⠁⢀⠂⠠⠀⠀⠄⠂⠀⠂⢀⠐⠈⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⡀⢀⠀⠠⠐⠀⢀⠐⠀⡀⠐⠀⡀⠄⠁⡀⠂⠀⠄⣀⣾⣿⡟⠛⠉⡀⠄⠀⡈⠀⠄⠻⣿⣿⣷⣤⣻⣷⡀⠄⠐⠀⢀⠂⠀⢀⠂⠁⠀⠄⠁⡀⢀⠀⠄⠁⡀⠂⠁⣀⣦⣌⣤⣤⣰⣌⣤⣄⣁⣀⠂⠈⢀⠀⠁⠠⣸⣿⠁⢀⠂⠈⢀⠀⠄⠂⠀⡀⠙⣿⣿⣿⣆⡀⠠⠀⠠⠁⢀⠠⠁⠠⠀⢀⠂⠘⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠃⠀⡀⠄⠠⠀⠠⠈⣀⣤⣶⣶⣶⣿⣿⣶⣶⣄⠀⣱⣿⠿⠛⠉⠀⠄⠂⠀⠠⠐⠀⠠⠀⡀⠀⠙⠻⣿⣿⢿⣷⡀⠠⠈⠀⡀⠈⠀⡀⠄⠁⠠⠀⢀⠀⠠⠀⠂⢀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⠀⠈⢠⣿⡏⠀⡀⠀⠂⢀⠠⠀⠀⠁⡀⠄⠀⠻⢿⣿⣿⣦⡀⠐⠀⡀⠀⠄⠐⠀⡀⠠⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠐⠀⡀⠄⠀⠁⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⠟⠀⠀⠄⠂⠀⠄⠀⡁⠠⠀⠂⢀⠐⠀⠈⢀⠘⣿⣿⠈⢿⣷⡀⠀⠁⢀⠠⠁⠀⠠⠐⠀⠐⠀⡀⠂⢀⠐⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣰⣾⡟⠁⢀⠀⠄⠁⡀⢀⠠⠁⢀⠀⠠⠐⠀⠈⠹⢿⣿⣷⣄⠂⠀⡐⠀⡀⠂⠀⠄⠐⠈⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠐⠈⠀⢀⠀⠌⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠠⠈⠀⠐⠈⠀⠄⠀⠄⠐⠀⠠⠀⢈⠀⠄⠀⠉⡀⠀⠈⢿⣷⣤⠁⠀⡀⠐⠈⢀⠠⠈⢀⠐⠀⡀⠂⢀⠈⠀⢉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⢀⠂⠀⡀⠂⢀⠀⠀⠄⠀⡀⠂⠀⠄⠁⡀⠀⠻⣿⣿⣧⡀⠀⠄⠀⠐⠀⡀⠂⢀⠸⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⣸⣿⠃⠀⠂⢀⠁⠀⠠⠀⠂⠀⠈⠛⠛⠿⠿⠟⠛⠛⠋⣿⡇⠀⠄⠀⡁⠀⠂⢀⠂⠈⠀⠄⠈⢀⠐⠀⠠⠀⢈⠀⠀⠌⠀⡀⠉⢿⣿⣶⣤⣄⣂⣀⣀⣤⣠⣤⣤⣤⣤⣤⣤⣥⣦⣶⣾⣿⣿⣿⣿⣿⠿⠿⠿⠿⠛⠛⠋⠁⢀⠀⠌⠀⢀⠐⠀⠠⠀⠠⠈⠀⠄⠀⠄⠁⠠⠀⢀⠐⠀⡈⠻⣿⣷⡀⠠⠈⢀⠐⠀⡀⠂⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⡀⠀⠀⠀⠀⠀⣿⡿⠀⠐⠈⠀⡀⠈⢀⠐⠀⠁⡐⢀⣠⣀⠀⡄⢂⣠⣾⡿⠃⠀⠄⠂⠀⠄⠁⡀⠀⠂⠁⢀⠈⠀⠀⠂⢀⠐⠀⠠⠈⠀⠄⠀⣶⣶⣶⣿⣿⣿⣿⣿⣿⣏⢋⡙⢉⡉⢉⠉⡉⠉⠉⠉⢀⠀⢀⠀⠀⡀⠀⠄⠀⠠⠐⠀⠠⠁⠀⠠⠀⠈⠀⠠⠐⠀⡀⠁⢀⠂⠀⠌⠀⠐⠀⡐⠀⠀⠂⠀⠄⠘⢿⣷⡄⠀⠠⠀⠂⢀⠀⠁⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣷⣦⣤⣤⣤⣬⣿⣧⣤⣦⣤⣥⣤⣴⣤⣶⣾⣾⡿⠿⠟⢻⣿⣿⠿⠿⠋⠀⠄⠂⠀⡐⠀⡀⠂⢀⠐⠀⠈⠀⡀⠌⠀⠐⠀⡀⠂⠁⠀⠂⢀⠂⠉⠉⠋⠉⠋⠙⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣶⣤⣤⣦⣤⣅⣀⡄⠂⠈⠀⠄⠂⠁⠀⠌⠀⠠⠁⠐⠀⡀⠂⠀⡐⠀⠀⠂⢀⠈⠀⠄⠀⠠⠁⠐⠈⠀⠠⠀⠹⣿⣦⡀⠐⠀⠠⠀⢈⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣆⠈⠉⠉⠉⠉⢉⣿⡿⠉⢉⠉⢉⠉⠉⠉⠀⢀⠀⣠⣴⣿⣿⠟⠀⠀⠄⠁⠠⠀⠁⢀⠀⠄⠐⠀⡀⠌⠀⠁⢀⠀⠈⡀⠐⠀⡀⠌⠀⠐⠀⡀⠂⠁⠀⠂⠐⠀⠂⠀⠄⠀⠀⡀⠀⢀⠀⠈⠉⠉⠛⠛⠛⠿⠻⠿⢿⣿⣷⠀⠀⡁⠠⠐⠈⢀⠠⠈⠀⠐⠀⠄⠀⠄⠁⢀⠀⠁⡀⠂⢀⠈⠀⠄⠁⠀⠂⢀⠁⠠⠐⠀⠈⢿⣷⡄⠈⢀⠐⠀⡀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣆⠀⠀⢀⣴⡿⠋⢀⠐⠀⠀⠂⠀⠌⠀⢡⣶⣾⣿⡿⠋⠁⡀⠐⠈⠀⠐⠠⠀⠁⡀⠠⠀⠂⢀⠀⠀⠂⠁⢀⠀⠁⡀⠐⠀⢀⠀⢈⠀⠐⠀⡀⢌⡀⠄⠁⡀⠂⠁⢀⠈⢀⠀⠐⠀⡀⠁⠠⠁⠀⠄⠂⠀⡀⠀⢸⣿⣿⠀⢀⠀⠄⠀⠂⢀⠀⠠⠁⠠⠈⠀⠄⠂⠈⠀⡀⠂⠀⠄⠀⠠⠈⠀⠄⠁⡀⠂⠀⠄⠀⠂⠁⠈⢻⣿⣆⠀⠠⠀⢀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣧⣰⣿⠟⠁⠠⠀⠠⠈⠀⠄⢡⣤⣾⣿⣿⡏⠁⠀⡀⠂⠀⡐⢀⣁⣀⠂⢀⠁⠀⠠⠐⠀⡀⠠⠁⠀⠌⠀⠀⠂⢀⠐⣬⣶⣾⣿⣿⣿⣿⣾⣿⣿⣿⣷⣶⣤⣌⣀⠠⠀⠠⠈⢀⠀⠐⠀⠠⠁⢀⠠⠁⠀⠐⢸⣿⣗⠀⠀⠠⠀⠂⠁⢀⠠⠀⠐⠀⡐⠀⠠⠐⠀⠁⠀⡐⠀⠠⠈⠀⠐⠀⡀⠂⠀⠐⠀⠠⠈⠀⠄⠁⠀⠙⣿⣧⠀⠐⠀⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⠃⠀⡐⠀⡀⠁⢀⠂⠀⣿⣿⠟⠋⠁⢀⣠⣥⣴⣶⣷⣾⣿⣿⣿⣿⣿⣶⣬⣀⠠⠐⠀⢀⠐⠈⠀⠠⠁⠀⠂⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡐⠀⠠⠀⢈⠀⠄⠐⠀⡀⠄⠈⢀⣸⣿⡏⢀⠈⠀⡐⠀⠈⠀⡀⠐⠈⠀⡀⠄⠁⢀⠈⠀⠁⠀⠐⠀⠠⠁⢀⠂⢀⠀⠁⠠⠈⢀⠀⠁⠠⠈⠀⠄⠈⢿⣷⡄⠈⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠃⠀⠄⠀⡀⠄⠐⠀⡀⢸⣿⣿⠀⠀⠌⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠄⠈⠀⠠⠀⠁⡀⠄⠁⢀⠂⠀⠈⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠄⠐⠀⠠⠀⠂⢀⠀⡀⠌⣠⣿⣿⠃⠀⡀⠁⢀⠀⠁⠠⠀⠐⠈⠀⡀⢀⠈⠀⠠⠈⠀⠌⠀⢈⠀⠄⠀⠠⠀⠠⠈⠀⡐⠀⠠⠈⢀⠀⠁⡀⠂⠀⠻⣿⣆⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀⡐⠀⠠⠀⢀⠂⢀⠀⠈⣿⣿⡀⠄⠠⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠉⠀⡀⠂⠁⠠⠀⠁⢀⠀⠈⠀⡀⠈⢀⠐⠀⠠⠀⠉⠉⠛⠿⢿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠄⠂⠈⢀⠐⠀⠠⠀⢀⢰⣿⣿⠏⠀⠁⠀⠄⠂⢀⠈⢀⠐⠀⠂⠁⢀⠀⠠⠈⢀⠀⠁⡀⠈⠀⡀⠄⠈⢀⠐⠀⠠⠁⠀⠄⠐⠀⠠⠀⠂⢀⠀⠁⡀⠙⢿⣧⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⡀⠄⠀⠁⠠⠀⢀⠠⠀⠂⢻⣿⣷⣦⡀⠀⠉⠛⠛⠉⢉⠉⠀⡀⠀⢀⠀⡀⠄⠂⠁⠀⠄⠈⢀⠠⠁⠀⠠⠁⢀⠠⠐⠀⡀⠈⢀⠐⠈⠀⠄⢀⠀⠀⡀⠉⠉⠀⡀⠄⠐⢀⣠⣴⣬⣄⣀⣈⣤⣴⣤⣿⣿⠃⠀⢈⠀⠂⠀⠄⠀⡀⠂⠀⡐⠀⠈⠀⠠⠐⠀⡀⠄⠂⠀⠄⠁⢀⠀⠂⢀⠠⠈⠀⠐⠀⡀⠂⠈⢀⠐⠀⠠⠀⠂⠀⠄⠈⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠁⢀⠀⡀⠌⠀⠐⠀⡀⠠⠐⠀⡀⠈⠿⣿⣿⣷⣦⣴⣄⣈⣀⣠⣐⣠⣐⣀⡀⠀⠠⠐⠈⢀⠠⠈⠀⡀⠐⠈⢀⠠⠀⠀⠄⢀⠠⠐⠀⠀⠂⠠⠀⠂⠀⠂⢀⠐⠀⠁⠀⣤⣾⣿⣿⠿⠟⠿⠿⠿⠿⠿⠛⠛⠉⠀⢈⠀⠀⠄⠁⠀⠂⢀⠀⠁⢀⠀⠁⡐⠀⠠⠀⢀⠠⠐⠀⠠⠈⠀⠠⠐⠀⢀⠀⠁⡀⠂⢀⠀⠁⡀⠠⠈⠀⠐⠀⠁⡀⠂⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡏⠀⡀⢀⠀⢀⠈⢀⠐⠀⡀⠄⢀⠠⠐⠀⠀⠉⠛⠻⠿⣿⢿⡿⣿⠿⠿⠿⠿⠃⠀⠄⠀⠂⢀⠀⠐⠀⡀⠄⠂⠀⡀⠄⠁⠠⠀⠀⠄⠂⠁⢀⠂⠀⠄⠁⠠⠀⠠⠈⠀⠄⠛⠛⠋⠀⡀⠠⠀⠠⠐⠀⠀⠄⠀⠂⠁⢀⠠⠈⠀⠠⠁⠀⠂⠀⠌⠀⠀⠂⢀⠐⠀⠐⠀⡀⠄⠂⠁⠀⠌⠀⡀⠌⠀⠀⠂⠀⠄⠀⡀⠂⠀⠄⠀⡁⠠⠈⢀⠀⠐⠨⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠁⡀⠄⠀⡀⠂⢀⠠⠀⠄⠀⠠⠀⠀⠄⠂⠁⡀⠂⢀⠀⢀⠀⠀⠀⡀⠄⠀⠄⠐⠀⠠⠈⢀⠀⠄⠈⢀⠀⠠⠐⠀⢀⠠⠐⠀⠠⠁⠀⡐⠈⠀⠀⠂⠀⠌⠀⡀⠁⢀⠂⠀⡐⠀⡀⠁⢀⠠⠀⠁⡀⠈⠀⠄⠈⢀⠐⠀⡀⠀⢁⠠⠀⠁⠠⠈⢀⠠⠁⠀⠂⢀⠈⠀⠄⠀⠠⠐⠈⢀⠠⠀⢀⠠⠀⠁⠠⠁⠀⠂⢀⠐⠀⡀⠂⠀⠄⠐⠀⡀⠂⠐⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠇⠀⢀⠠⠀⢀⠐⠀⡀⠄⠀⠌⠀⠠⠁⠀⡐⠀⢀⠐⠀⡀⠂⠀⠌⠀⢀⠀⠂⢀⠂⠈⣾⠄⠀⠠⠀⠈⢀⠠⠀⣰⡧⠀⠀⠄⠂⠀⠄⠁⢀⠠⠈⠀⠄⠁⠠⠀⢀⠐⠀⠀⠂⠀⠄⠀⡐⠀⠀⡐⠀⠀⠄⠁⠠⠈⠀⡀⠄⠀⡈⠀⢀⠐⠈⠀⠄⠀⡀⠀⡁⠠⠀⠠⠈⠀⠄⠁⡀⠄⠀⠠⠐⠀⠀⠄⠁⠠⠐⠀⠁⡀⠠⠐⠀⢀⠂⠀⠂⠀⠄⠐⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠀⠀⠂⠀⠐⠀⠠⠀⢀⠀⠂⠀⠂⠁⠀⠂⢀⠐⠀⠠⠀⢀⠐⠀⠠⠈⠀⠠⠐⠀⠠⠐⣿⠁⡀⠂⣄⡁⠀⡀⠄⠸⠇⣴⠈⠀⡀⠡⣤⡈⠀⠐⣿⡄⠀⠂⢀⠐⠀⡀⠈⠀⠄⠁⢀⠂⠀⡀⠁⢀⠀⠁⡀⠂⠀⠄⠁⢀⠠⠐⠀⢀⠂⠀⡐⠀⡀⠂⢀⠐⠀⡀⠄⠁⠀⠂⠠⠀⠀⠄⠈⠀⠄⠈⠀⠄⠂⠁⠀⠄⠁⢀⠠⠀⠂⢀⠀⠂⠁⠠⠀⠂⠀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠂⠁⠐⠈⠀⠄⠂⢀⠀⠂⠁⡀⠌⠀⠐⠀⡀⠂⢀⠐⠀⡀⠌⠀⣤⡁⠠⠀⠂⠀⠄⠉⢀⠀⠈⣿⡇⠀⢀⠠⠀⡀⢿⣇⠀⠄⢀⠸⣿⡄⠀⠹⣿⠀⠐⠀⡀⣶⠄⠀⠁⠠⠈⠀⡀⠐⠀⡀⠂⠀⠂⢀⠠⠁⢀⠈⠀⡀⠄⠂⠀⠠⠐⠀⠀⠄⠐⠀⠠⠀⢀⠀⠂⠁⡀⠂⠀⡁⠠⠈⠀⠄⠈⠀⠄⠐⠈⢀⠠⠈⠀⡀⠄⠂⠀⡀⠂⠁⡀⠐⠀⠁⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠐⠀⢈⠀⠐⠀⠠⠀⠂⠀⠄⠁⢀⠀⠈⡀⠐⠀⠠⠀⢀⠂⠀⠠⢰⣿⠁⠀⠐⠀⢡⣾⡄⢀⠠⠁⢿⣧⡀⠂⢀⠈⢿⣾⣿⡄⠀⡀⠀⢻⣷⠀⢀⠀⢀⠂⢀⠀⣿⡆⣬⡄⠐⠀⠁⠀⠄⢢⡄⠀⢁⠠⠀⠀⠄⠀⡀⠂⢀⠠⠀⠁⠠⠀⢈⠀⠄⠂⠈⢀⠐⠀⠠⠐⠀⡀⠄⠁⢀⠠⠐⠈⠀⠠⠁⠀⠂⠠⠀⢀⠐⠀⡀⠠⠀⠁⠀⠄⠂⠀⠐⠈⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠐⠈⠀⠀⠂⠁⡀⠐⠀⠁⡀⠈⠀⡀⠁⠀⠄⠂⠁⠠⠀⢀⡂⢁⡺⠃⢀⢈⡀⢌⣿⣿⠣⠿⠂⢀⣼⣿⣿⡇⠀⣦⡀⠻⣿⣅⠀⢀⡐⠀⢀⠠⠀⣀⡂⠀⡀⢈⣿⣿⣿⡇⠀⠈⣤⠂⠀⣾⡇⠈⠀⣤⠐⠈⠀⠄⠀⡐⠀⠀⡐⠈⠀⠐⠀⠠⠀⠐⠈⠀⠀⠂⢀⠐⠀⡀⠀⠂⢀⠀⠄⠂⠁⡀⠐⠀⠁⡀⠐⠀⠠⠐⠀⢀⠐⠈⠀⠠⠐⠈⠀⠐⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠁⠀⠂⢀⠁⠐⠀⠄⠀⡐⠈⠀⡀⠄⠁⠀⠄⠁⠠⣰⡆⠠⠐⠀⣿⣿⡇⠀⣤⡿⢃⣿⣿⡏⠀⡀⠄⣾⡿⣿⣿⠃⢸⣿⠃⠀⠙⣿⣶⣿⠇⠀⠂⢼⣆⢻⣷⠀⢀⠠⣿⣿⣿⣧⠀⠡⣿⡃⢠⣽⡇⠐⠀⣿⠀⡀⠂⢀⠂⠀⡀⠁⢀⠠⠈⢀⠈⠀⡐⠀⠂⠁⠐⠈⠀⡀⠄⠀⠄⠁⡀⠠⠀⠐⠀⡀⠐⠈⠀⡀⠐⠈⢀⠠⠈⠀⠠⠀⠁⠠⠀⠂⠁⡀⠂⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠠⠁⠀⠠⠈⢀⠀⠂⢀⠀⠁⢀⠀⠂⠁⠀⠂⢹⣿⠇⠀⣶⡄⣿⡇⢀⣼⣿⠁⣾⣿⣿⣿⠃⠀⣸⡿⠀⢹⣿⡤⢼⡿⠀⣵⣾⣿⠙⠏⠀⠐⠀⢼⣿⡎⣿⡇⠀⠀⣿⣿⣿⣿⠀⢘⣿⡇⢺⣿⡧⠐⠀⣿⡁⠀⠐⠀⠠⠐⠀⠀⠂⢀⠠⠀⢀⠁⠀⠠⠐⠈⢀⠠⠁⠀⢀⠂⠀⠂⠀⠄⠐⠈⠀⡀⠐⠀⠁⠀⠄⠂⠀⡀⠐⠈⠀⡀⠁⠠⠐⠀⠄⠀⠄⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠀⠁⡀⠌⠀⠠⠀⢀⠂⠀⠠⠈⠀⡀⠐⠈⢀⠐⢸⣿⠀⠀⢿⣷⣿⣇⣾⣿⡏⣼⣿⣿⣿⠏⠀⠠⣿⠇⠀⣸⣿⣷⣈⡀⢰⣿⣿⠃⣶⡄⠈⠀⠄⣿⡿⣿⠸⣿⡀⠁⢿⣿⡿⠋⢰⣿⣿⡇⢺⣿⣷⠀⢐⣿⡇⠀⠈⡀⠄⠀⠂⠁⠠⠀⢀⠐⠀⠠⠈⠀⠄⠂⠀⡀⠄⠈⠀⠀⠂⠁⠠⠀⠂⠀⠁⠀⠄⠈⢀⠂⠀⡐⠀⠀⠄⠂⠁⢀⠠⠁⠀⠄⠂⠈⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⢀⠈⢀⠀⠠⠀⠁⠠⠀⠀⠌⠀⡀⠁⠀⢄⠂⠀⡀⢾⣿⠀⠐⣾⡏⣸⣿⠟⠉⣰⣿⣿⣿⡏⢠⣾⡇⠉⠀⢤⣿⣿⣿⡿⢁⣿⣿⡇⠀⢻⣧⢀⣿⣶⣿⠃⠀⡀⢿⣿⣧⠈⠉⢁⠠⢹⡿⣿⡇⢸⣿⣿⠀⠈⣿⡇⠀⠁⢀⠀⠂⢀⠁⠠⠐⠀⠀⠂⠀⠄⠁⠠⠐⠀⢀⠀⠂⠁⠐⠀⡈⠀⠐⠀⠁⠈⠀⠄⠈⠀⡀⠄⠀⠠⠁⢀⠐⠈⠀⡀⠄⠈⠀⠄⠂⠁⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡁⠀⡀⠂⠀⠄⠂⠁⡀⠄⠁⠠⠀⠀⠄⠁⣾⡇⣀⡀⢼⣿⠀⣾⡿⣴⣿⠋⠀⣰⣿⣿⣿⡟⣰⣿⣿⠁⢰⣾⣿⠃⣿⣿⠃⣼⡟⢻⣷⠀⠈⢿⣿⡟⣿⣏⢀⣐⡀⠘⣿⣿⡦⠐⠀⠀⣿⡇⣿⡗⠈⣿⣿⠀⠀⣿⡇⢀⣌⠀⠀⠂⢀⠠⠀⣿⡆⠁⠀⡁⠀⠂⠀⠄⠈⠀⠠⠐⠈⠀⠐⠀⠠⠁⠠⠈⠀⠌⠀⠠⠁⠀⡀⠈⠀⠄⠀⡀⠂⠁⢀⠠⠀⠁⠠⠀⠂⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⢀⠐⠀⠠⠐⠀⢀⠠⠐⠀⠠⠁⠀⠄⣾⣿⣿⡇⣤⡆⠘⢟⣿⣿⠇⣀⣶⣿⡏⣽⣿⣴⣿⣿⣿⠂⢸⣿⠃⣴⣿⣿⠀⠋⢀⠀⢿⣇⠀⠈⢻⣧⠸⣿⣷⣽⣷⣄⢹⣷⠀⢀⢸⣷⣿⣧⣿⡇⠀⢹⣿⠀⠄⣿⣇⣾⣿⡀⠁⢀⠂⠀⡀⣿⡇⠀⠐⠀⠠⣥⠀⠂⠈⠀⠄⠀⠂⠁⠠⠈⠀⠐⠀⡀⠁⡀⠂⢀⠐⠀⡀⣄⠁⠀⠂⢀⠐⠈⠀⡀⠐⠈⠀⠐⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠀⢀⠠⠈⠀⠄⠂⠀⡀⠄⢂⡀⠄⠁⢀⣿⠏⣿⣷⣿⣁⣠⣿⣿⣿⡿⠟⠛⡿⢰⣿⣿⡟⣼⣿⠃⣴⡿⠃⣼⡿⠉⠿⠀⠐⢀⣾⠟⣿⡄⠐⠀⠻⠇⢹⣿⡇⠙⢿⣎⣿⡆⠀⢸⣿⢿⣿⠟⠁⠠⠀⠛⠁⡀⣿⣿⠿⣿⡄⢶⣦⡄⠐⠀⣿⡇⠀⠂⠈⠐⣿⠆⠀⠁⡀⠂⠈⠀⠄⠁⠠⠈⢀⠐⠀⡀⠄⠐⠀⠀⠂⢰⣿⡇⠀⢈⠀⠠⠀⠁⢀⠀⠂⠁⡀⢂⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡄⢀⠀⠄⠂⠀⠄⠁⠀⢠⣿⠇⣸⡷⠔⠋⠉⠁⠀⠀⠀⠀⠉⠉⠑⠒⠦⣄⡀⣼⣿⠟⢠⣿⣏⣼⡿⢡⣾⠟⣀⡀⠐⠈⢠⣿⠏⠀⠸⣿⡆⠀⠄⢀⠀⣿⣷⣤⡀⠙⠟⠃⠠⠸⣿⣸⡿⠀⢀⢂⠀⠐⠀⢰⣿⣿⠀⣿⡇⠈⢻⣿⣾⠀⢸⣷⠀⠀⡁⠈⣿⡇⠀⠂⢀⠀⠁⡀⠂⠐⠀⡐⠀⠠⠀⢀⠠⠀⢈⠀⠐⠈⠻⣿⣶⣿⣧⣄⣀⣁⠀⠀⠂⢀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠄⠐⠀⠠⠈⢀⢸⣿⠗⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠯⣄⣿⣿⣿⠟⣴⡿⠃⢠⣿⠀⠀⢂⣿⠏⠀⠐⠀⠹⣿⣆⠀⡀⢀⢸⣿⣟⠓⢠⡀⠈⢀⣶⣿⣧⣀⣄⣄⣾⡷⣠⣈⣸⣿⣿⡀⢸⣿⠀⠀⢻⣿⡄⠘⣿⡀⢐⠀⢀⠻⠇⠀⡐⠀⠀⠂⢀⠐⣼⣷⡀⠠⠀⠂⢀⠠⠐⢾⣿⣻⣧⠀⠀⠙⣿⡟⠛⠛⠛⠁⠠⠈⠀⡀⢸⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⡀⠂⣿⡇⢀⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢯⣀⠀⠀⠄⢸⡿⠀⠈⠸⠏⠀⠐⠀⠂⢀⠈⠁⡀⢀⠀⠈⣿⣿⣦⣹⡿⠔⠚⠉⠉⠁⠠⠀⡀⢀⠀⠄⢀⠠⠉⠉⠑⠚⠿⢤⣐⠀⢿⣷⢀⣽⣿⣿⡇⠀⠠⠀⠂⢀⠀⠁⡀⠂⠈⣿⣿⣧⣤⡐⠀⡀⠀⠄⠈⠻⢿⣿⣷⣌⡀⠻⣿⣆⡀⠐⠀⠄⣂⠁⠀⢻⣿⣿⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⠀⠀⢸⣿⠀⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⢤⣹⡇⠀⠌⠀⠐⠈⢀⠐⠀⠠⠀⠂⢀⠀⣀⣂⠽⠛⠉⠀⠀⠠⠀⢈⠀⠌⢀⠐⠀⠄⠂⢈⠀⠄⠠⠁⠂⠐⡀⢀⠈⠙⠺⣿⣿⠋⠀⠹⣿⡀⠄⠐⣀⠀⣶⡄⠀⠐⠀⢹⣿⣿⡿⣷⣄⠀⠄⠂⠀⠄⠀⠉⠛⠿⣿⣶⣿⣿⣿⣦⣤⣀⣻⣿⡄⢨⣿⡏⠻⢿⣿⣶⡶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣆⠈⠀⢁⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠢⠬⢤⣐⣀⣠⣈⣀⡰⠤⠖⠚⠉⠀⠀⠀⠠⠀⠁⡀⠐⠀⠠⠀⠂⠠⠈⡀⠌⠀⠄⢈⠀⠂⢁⠐⠀⠄⠂⠐⡀⢀⠙⢦⡐⠀⢻⣷⠀⠐⣿⠀⢸⣷⡀⠈⢀⠀⣿⣿⣿⡈⢿⣦⡀⠐⢨⣶⠈⠀⠐⠀⠈⣿⣏⣙⡛⠿⢿⣿⣿⣿⣿⣶⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣶⡎⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠄⠀⡀⠌⠀⠠⠁⠐⠀⠄⠐⠈⡀⠂⠠⠁⡀⠂⢈⠠⠈⡀⠄⠂⠠⠀⠘⢣⡀⢻⣷⡀⠀⠠⠀⢻⣷⠀⢀⠀⠘⢿⣿⣇⠀⠉⠁⠄⢸⣿⣤⣈⣀⡌⠀⠙⢻⣿⣿⣿⣷⣶⣮⣍⠉⢻⣿⡿⠿⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠟⠛⣿⣏⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠁⠀⠄⠀⡀⠄⠁⠠⠈⡀⠌⢀⠁⡀⠂⢁⠐⠀⠌⠀⠄⠂⠠⠐⠈⡀⠌⠠⠀⠙⣆⢻⣧⠀⠐⠀⡀⠙⠁⡀⠀⠂⠈⢻⠇⠀⢈⠀⠄⠀⠉⠛⠛⡛⠿⢿⣷⣌⠉⠉⠉⠙⢻⣿⡿⠟⢫⣿⣗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⢸⣿⢸⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈⠀⠀⠄⠀⡀⠈⢀⠐⠀⡀⠂⠠⠐⠈⠀⠄⡈⠠⠈⢀⠂⢁⠠⠁⡀⠐⡀⠡⢀⠈⢦⠀⠀⠌⠀⠀⠄⠂⠀⠄⠁⠠⠀⠂⠈⠀⡀⠄⠈⢀⠐⠸⢿⣦⡘⠛⢿⣿⣦⣴⣤⣿⣿⣧⠀⣼⣿⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠟⠋⠠⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⡼⢹⡇⢸⣿⢸⣿⢾⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠐⠀⠠⠀⢀⠐⠀⡀⠂⠠⢀⠁⡐⠈⡀⠂⠠⢀⠁⠄⠐⡀⢀⠂⢀⠁⠠⠐⠀⠄⠈⢧⠀⠠⠈⠀⠄⠂⠠⠐⠈⠀⠐⠀⠁⡀⠀⠄⠈⣶⣶⡀⠈⠻⣿⣄⣄⢨⣭⢻⣿⣿⢿⣿⣷⣿⣏⠈⠻⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⡇⠀⠀⠀⠀⠀⠀⠀⠰⡇⠀⠁⢾⡟⢸⣿⢺⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⠀⠠⠀⠐⠀⠀⠂⠀⠄⠁⠠⢀⡰⠴⠒⠣⢦⡀⠄⢈⠠⠀⠂⡀⠂⢈⠀⠂⢁⠠⠁⠈⣧⠀⠐⠈⠀⠠⠀⠄⠂⠁⠠⠈⢀⠀⠐⠀⠠⠈⠻⣿⣦⣄⣘⣿⣿⣿⣿⣾⣿⡁⠀⠈⢹⣿⣷⣤⣀⡀⠉⠛⠿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠂⢸⠏⢸⣿⠼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠄⠐⠀⠈⠀⠄⠁⡐⠈⢠⠞⠁⢀⠠⠀⠀⠙⢦⠀⡀⠂⢁⠠⠈⡀⠄⢁⠠⠀⠌⢀⠸⡄⠀⠂⠁⠠⠀⠄⠐⠀⠄⠂⠀⠠⢿⣦⣁⠀⠐⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣯⠛⠛⠿⢿⣶⣷⣶⢶⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄⠂⠀⡀⢸⣿⢂⠏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⢀⠠⠈⢀⠈⢀⠐⠀⡀⡟⠀⠀⠂⠀⡀⠁⠠⠈⡇⠀⠌⠀⠄⠂⡀⠐⡀⠄⠂⢈⠀⠄⢧⠐⠀⠁⠠⠀⠂⢀⠂⢀⣄⣵⡀⠈⠙⠿⣿⣶⣦⣔⠀⠀⠻⢿⣾⣿⣿⣿⣿⣿⣿⣿⣯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣉⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⣀⣄⣸⠿⠋⠀⠀⢀⣠⠤⠖⠚⡉⢋⠉⠌⢠⠁⡉⠌⠡⡉⠤⠉⡍⢍⢋⠛⡙⢒⠲⠦⡤⢤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠁⠀⠠⠀⠀⠠⠀⠠⠀⡀⠂⠀⡇⠀⠌⠀⠐⠀⡀⠁⠀⡗⠈⠀⠌⢀⠐⠀⡁⢀⠐⠈⡀⠄⠂⢸⡀⠐⠈⠀⠐⢠⣧⣴⡿⠛⣿⣧⠀⠂⢀⠸⣿⡙⠛⢃⣀⠂⠀⠀⠉⠛⣿⣿⡉⣻⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠛⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠉⠄⠂⠌⡐⢀⠂⠌⡐⠂⠌⡐⢈⠡⡐⠌⣁⠒⠨⢄⠣⡘⢄⢃⠒⡌⠢⢌⠡⣉⠛⠖⢦⣄⠀⠐⠀⠈⠀⠀⠄⠁⢀⠐⠀⠠⠀⡁⢧⠀⠠⠈⢀⠐⠀⡀⢁⡇⠠⠁⠂⡀⠂⢁⠠⠀⠂⢁⠀⡐⠈⢸⠄⠀⠂⣥⡀⢸⣿⣿⠁⠀⢸⣿⠀⣐⠀⠈⣿⡇⢀⣿⡇⣶⡌⠀⠂⢀⢸⣿⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠌⠠⢁⠂⡐⠠⢈⠐⠠⢁⠂⠄⡁⠂⠔⡈⠄⡌⢡⠂⢆⠱⡈⢢⠑⡨⢑⡈⠒⠤⡉⠜⡠⢌⠳⡄⠀⠐⠈⠀⡀⠈⠀⡀⠌⠀⡐⠀⡘⣆⠀⠄⠀⠠⠀⠠⡼⠀⠐⡀⢁⠀⠂⠄⡀⠂⢁⠀⠂⡀⠂⢘⡆⠀⠂⢿⣧⢸⣿⠋⢰⣮⢸⣿⡇⣿⠀⠂⢹⣧⢸⣿⠁⢿⣿⡀⠐⠀⣾⣿⣾⡿⠛⠻⠿⣿⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⢈⠐⠠⠐⠀⡐⠀⠌⠐⡀⠌⠐⠠⢉⠐⠠⠌⡐⠄⡊⠔⣂⠑⢢⠑⡄⢃⠌⡑⢢⠑⡌⡐⢢⠁⣿⠀⠀⠠⠀⠀⠄⠁⢀⠀⠂⡀⠐⢀⠈⠳⢤⣈⣤⠴⠋⠀⠄⢁⠠⠀⠂⢁⠠⠐⠈⠀⠄⢁⠠⠈⢰⠂⠀⠄⠈⣿⣾⣿⠀⣸⡷⢈⣿⡇⣿⣤⣴⣼⣿⣿⣿⣤⡀⢿⣿⣄⣸⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣙⡦⣔⡀⠂⠁⡀⠌⠀⠂⠠⢀⠁⠂⠄⠨⠐⡐⢈⠤⠑⢂⠤⢉⠆⡘⢄⠣⡘⢄⠣⢌⠰⡁⢆⢱⡎⠀⠀⠄⠀⠁⡀⠈⢀⠀⠂⡀⠡⠀⡐⢀⠠⠀⡀⠄⠠⠁⠂⠠⠀⠂⢁⠠⠀⢂⠈⠄⢈⠀⠄⠂⢸⠁⠠⠀⠂⠸⣿⣿⢻⣿⡇⠀⣿⡧⣿⡏⠙⠛⣿⡟⠿⣿⣿⡄⠘⢻⣿⣿⣿⣿⣤⣤⣤⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠖⠚⠉⠁⠀⢀⠀⠉⠙⠒⠶⠤⡆⠁⢀⠂⢈⠐⡈⠄⠡⠐⠂⠤⢉⠰⡈⢆⡘⠰⡈⢆⣡⣊⣴⡬⠶⠜⠺⢧⣀⠀⠠⠀⠈⢀⠀⠐⡀⠠⠁⢀⠐⠠⠀⠄⡀⠂⠠⠐⠀⠂⠁⠄⢁⠈⡀⠄⠂⠠⠐⠈⠀⠄⠂⠈⡾⠀⢀⠐⠀⢰⣿⣿⣼⣿⡇⠀⣿⡗⣿⡇⠀⡀⢸⣯⠀⠀⠈⠀⢄⣴⣿⣿⣿⣍⠉⠉⠛⠛⠛⠛⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢀⣠⠴⠚⠉⠀⢀⠠⠀⠂⢈⠀⠂⠀⠌⠀⠄⠀⡘⡇⠀⠠⠐⠀⠄⡐⠈⠄⡑⠈⡔⡏⠋⠉⠉⠉⠉⠉⠉⢀⠀⡀⢀⠠⠀⠄⠀⠈⠙⠲⢤⡁⠀⡀⠂⢀⠐⠀⢂⠀⠂⢁⠠⠐⠀⡁⠄⢁⠈⠄⢈⠀⠄⠠⠐⠈⠠⢀⠡⠈⡀⠌⢠⡇⠀⠠⠀⠈⢸⣿⣿⣿⣿⡇⠀⣿⣏⣿⡇⠀⡀⠘⣿⣧⣌⣴⣾⡿⠟⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⢀⡤⠞⠉⠀⡀⠄⠂⠁⡀⠠⠐⠈⠀⡀⠂⠁⡀⠂⢀⠁⠸⡅⠀⠐⠀⠡⠐⢀⠁⠂⠤⢁⠰⡇⠀⡁⠈⢀⠁⠠⠁⠀⠄⢀⠠⠀⠄⠂⠈⢀⠂⠠⠀⠉⠳⢤⡐⠀⠠⠁⡀⠂⢁⠠⠀⠂⢁⠠⠐⠀⠄⡈⠀⠄⡈⠠⢀⠡⠐⠀⡀⢂⠠⠐⣸⠀⠀⠄⠂⠁⠀⠛⠋⠙⣿⣷⠀⣿⣧⢻⣇⠰⢾⢿⣿⣿⣿⣿⣿⣷⣤⣿⣿⣮⡙⠿⣿⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣀⠖⠋⠀⠠⠀⠁⡀⠠⠐⠀⡀⠄⠐⠀⡁⠀⡐⠀⠠⠐⠀⠠⢸⡁⠀⠌⢀⠡⠐⠠⢈⠐⠄⢊⠰⡇⠐⠀⢈⠀⢀⠂⠀⡁⠀⠂⠀⠄⠀⠂⠁⡀⠠⠐⠀⢁⠠⠀⠙⢦⣁⠐⠀⠌⠀⠄⠂⢁⠠⠀⠂⠁⠄⠐⠈⡀⠄⠐⡀⢀⠂⢁⠠⠀⠄⢰⠇⠀⡀⠂⠀⠌⠀⠐⠀⠸⣿⣿⣆⣿⡗⠘⠃⠀⡀⢰⣿⣷⣽⣿⣯⣽⣿⣿⣯⣹⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠁⡀⠂⠁⡀⠂⠁⠀⠄⠐⠀⡀⠄⠂⠁⢀⠐⠀⠠⠁⠀⠌⠀⢰⡃⠀⢂⠠⠐⢈⠐⠠⢈⠐⠂⣬⠇⠐⠈⠀⡀⠂⠀⠂⠀⠄⠁⡀⠂⠁⠐⢀⠠⠀⠐⠈⠀⡀⠐⠀⡀⠈⠳⣌⠀⠌⠀⢂⠠⠀⠂⢁⠈⠄⠈⠄⠠⠐⠀⠄⠂⢀⠂⢀⠂⢈⡞⠀⠀⠄⠀⡁⢀⠈⠀⠌⠀⡀⠈⢱⣿⡯⢀⣄⠁⠀⣸⣿⣈⠙⠛⠿⣿⣿⣿⡿⠿⠿⠿⢿⣿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠀⡀⠄⠀⡁⠀⡐⠈⢀⠐⠈⢀⠀⠄⠐⠈⢀⠠⣈⣤⠤⠥⠦⠼⠆⠟⢤⡂⠠⠈⠄⡈⡐⠤⣱⠾⠥⠴⠤⡬⣄⣄⣠⠁⡀⠁⡀⠂⠀⠄⠁⢈⠀⡀⠄⠁⠠⠁⠀⠄⠁⡀⠐⠀⡈⢧⡀⠌⠀⠄⠂⢁⠀⠂⡈⠄⠂⢁⠠⠁⠐⠈⡀⠄⠂⠠⡼⠀⠠⠈⠀⠄⠀⡀⠠⠈⠀⠄⠀⡐⠀⠻⣿⣌⢿⣷⡄⠘⠛⠻⣿⣶⣶⣿⣿⣿⣷⣶⣦⣰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⠀⡀⠂⠀⠄⠂⢀⠐⠀⡀⠂⠀⠌⠀⠠⣐⡬⠖⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠓⠶⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠒⠦⢤⣁⠠⠈⠀⡀⠀⠄⠈⡀⠄⠁⡀⠂⠀⠄⠁⢀⠀⠙⣆⠈⠠⠈⡀⠄⠁⠠⢀⠂⠠⠀⠌⢀⠁⠠⠐⠈⡴⠁⢀⠐⠀⠂⡀⠂⠀⠄⠐⠀⡀⠂⠀⠄⠀⡘⢿⣷⣿⣿⣆⣾⡆⠀⣽⣿⢛⣿⡿⠛⠛⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠋⠀⠄⠀⠄⠁⡀⠂⠀⠄⠂⠀⠄⠁⢠⡼⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠠⠀⢀⠀⠀⡀⠀⠈⠓⠦⣅⠀⠐⠀⠁⡀⢀⠂⠀⠄⠁⠠⠈⢀⠀⠂⠈⢷⡀⠁⠠⠀⡁⠂⠠⠀⡁⠐⡀⠂⢈⠠⠐⣸⠁⡀⠠⣀⡂⣿⡿⠀⢀⠂⠀⠂⢀⠐⠀⡀⠂⢸⣷⣌⠙⠻⣿⣿⣿⣶⣿⠇⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠐⠀⡈⠀⡐⠀⠠⠁⢀⠂⠁⣀⠾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⠐⠈⠀⠀⢀⠠⠀⠀⠄⠀⠠⠁⢀⠀⠈⠳⣌⠀⠁⡀⠀⠄⠈⡀⠌⠀⡐⠀⠠⠈⢀⠀⢳⡀⠁⡐⠀⠄⠁⡐⠀⡐⠀⡐⠀⠄⡾⠻⠿⠿⠿⣿⣿⣿⠁⠀⡀⠀⠂⠁⡀⠠⠐⠀⢠⣄⠙⢿⣷⣀⠈⠙⣿⣿⣿⣆⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⠀⠠⠁⡀⠄⠐⠀⠠⠁⢀⠂⠀⡴⠋⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠄⠂⠁⠀⠀⠀⠀⠄⠈⠀⠀⢀⠂⢀⠈⠀⠄⠂⠈⡀⠄⠈⠳⡄⠀⡐⠀⠂⢀⠀⠂⠀⠄⠁⡀⠂⠀⠄⢳⡀⠄⢈⠀⠂⠄⠐⢀⠐⠀⢌⠞⠀⠀⢾⣷⣀⣼⣿⣿⣿⣶⣦⣴⣄⣁⣀⣀⣄⣦⡍⣿⡇⠀⠛⣿⣦⣠⣿⡿⠻⢿⣿⣿⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⢀⠁⢀⠀⠄⠂⠈⢀⠐⠀⡀⣾⣇⠀⠀⠐⠈⠀⠀⠀⠀⠄⠂⠀⠐⠀⠀⠂⠀⠀⠁⠀⡀⠈⠀⠀⠀⡀⠀⠀⠄⠂⠁⢀⠀⠂⠈⢀⠀⠠⠀⠠⠈⠀⠄⠁⡀⠐⠈⡀⠙⣆⠀⠀⠂⢀⠀⠂⠁⡀⠂⠀⠄⠁⠠⠈⢧⠀⠂⠠⠁⠐⠈⡀⠐⣬⣋⡀⠀⡁⠀⠻⣿⣿⡻⣿⣿⠿⠿⠟⠿⠛⠟⠛⠛⠛⠁⢸⣿⣀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠂⠀⠂⠀⠄⠂⠁⡀⠄⠂⡼⢉⣿⡷⡄⢀⠠⠀⠁⠀⠂⠀⢀⠠⠀⠀⠂⠀⡀⠁⢀⠀⠀⠠⠐⠀⠁⠀⡀⠁⢀⠠⠐⠀⠠⠀⠁⡀⠄⠂⢀⠁⠠⠁⠐⠠⠀⢁⠂⢀⠂⠹⡄⠐⠀⡀⠀⠂⢀⠀⠄⠁⠠⠈⢀⠐⠘⡇⢀⠁⠄⠁⢂⢠⠟⠛⠿⠿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣶⠆⠀⠠⠈⢀⠐⣾⠀⢻⣿⣷⣶⣿⣯⣤⡉⣽⣿⠙⠻⣷⣦⣄⡈⠙⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠐⠀⡁⠠⠁⢀⠂⠁⢀⠠⢰⢃⣾⣿⣥⣼⣦⡀⠀⠂⠁⢀⠈⠀⠀⠠⠐⠀⡀⠀⠄⠀⠀⠂⢀⠠⠐⠀⡀⠀⡐⠀⠀⠄⠂⠀⠄⠁⡀⠄⠂⢀⠂⠁⠠⠁⡐⠈⡀⠄⠂⢀⠂⢯⠀⠀⡀⠐⠀⡀⠠⠀⠂⢀⠐⠀⡀⠂⢻⠀⠠⠈⢠⠖⠛⠿⠗⠻⣿⣿⣿⣿⡋⠉⠉⠀⠀⠀⠈⢿⣧⡄⠀⠁⣀⣶⣾⣿⡂⠘⢿⣿⣿⡟⠋⠉⠁⢾⣟⠀⢀⠀⠉⠛⠻⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⠀⢀⠁⠀⠄⠐⠀⠠⠈⠀⡀⢼⢨⣽⣿⣿⣿⣿⣿⣧⡄⠂⠀⠠⠈⠀⠄⠀⠄⠀⠠⠀⠈⢀⠐⠀⡀⠠⠀⢀⠐⠀⠠⠁⠠⠀⢁⠀⢂⠀⠄⢈⠀⠄⠈⠄⠐⢀⠐⠀⠄⡈⠀⠄⢸⡃⠀⠀⠠⠀⠀⠄⠐⠀⡀⠠⠀⢀⠐⢸⡁⢄⡗⠉⢀⠠⠀⠀⠄⢸⣿⣿⣿⠿⠿⡿⢿⠿⡿⢿⠿⠿⢿⣷⣾⣿⣿⣿⣿⡇⠀⢸⣿⣿⣤⠀⠂⢀⢺⣿⠀⠀⡀⠂⠠⠀⠀⠙⢿⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⢀⠠⠀⢈⠀⡐⠈⠀⠄⠁⠀⡎⠀⠀⠈⠁⣽⣍⣩⣿⣿⡷⣄⠠⠀⠁⡀⠂⠀⠌⠀⠠⠁⢀⠀⠂⠀⠄⠂⠀⠄⠈⡀⠄⠁⡐⠀⡐⠀⠄⢈⠀⠄⡈⠄⠂⢁⠀⠂⡈⢀⠐⠈⡀⢢⡇⠀⠐⠀⠀⠄⠀⠠⠀⠀⠄⠐⠀⡀⠠⡿⠿⠿⡿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣷⣀⠀⢀⠀⢀⠀⠠⠀⠀⠈⣿⣿⣿⣿⣿⡇⣰⣿⠏⠈⠻⣷⣦⡀⢸⣿⡆⠀⢀⠐⠀⠠⠁⠠⠀⠀⠙⠻⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⡐⠀⡀⠄⠀⡁⠠⠈⠀⢳⣤⣶⣴⣾⣿⣿⣿⣿⣿⡗⠀⣻⣦⣐⠀⠠⠁⠠⠈⢀⠐⠀⠠⠈⡀⠐⡀⢁⠠⠁⢀⠐⠠⠀⢂⠀⠌⢀⠂⢀⠂⠀⠄⡈⠀⠄⢁⠠⠀⢂⠐⢀⢰⠃⠀⠀⠀⠂⠀⠐⠀⠀⠂⠀⠄⠂⠀⠐⡇⠀⡀⠠⣶⣶⣶⣶⣿⣋⣀⠀⣀⠙⣿⣶⣀⠀⣂⣴⣷⠆⠁⡀⢾⣿⢹⣿⣿⣿⣿⣧⣀⡀⠁⠈⠛⢿⣾⣿⣷⣀⠀⠠⠈⠀⠐⠀⠠⠁⠠⠀⠀⠙⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠠⠀⠐⠀⡀⠂⠀⠄⠂⠁⢺⣉⣬⣿⣿⣿⣉⣉⣭⡍⠁⣀⣿⣿⣿⣕⠦⣄⡁⠐⡀⠄⠈⠄⠐⢀⠐⠀⠄⠠⠈⢀⠐⠀⡁⠠⠀⢂⠠⠐⢀⠠⠁⠠⠐⠈⡀⠂⢀⠂⠠⠀⠂⣼⠀⠀⠈⠀⠀⠐⠀⠀⠁⠀⠄⠀⠠⠈⠠⣿⠂⠀⠄⢴⣾⣿⡋⠛⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⡏⣀⣠⣤⣴⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣧⣀⠂⠀⠈⠛⠻⠿⣿⣿⣀⠈⠀⠌⠀⠐⠀⠠⠁⢀⠀⠙⠻⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡀⠂⠁⠠⠀⠄⠁⠠⠐⠀⡀⣿⠋⠉⠉⣻⣿⣿⣿⣿⠿⠟⣿⣿⢿⣿⡿⠀⣹⣶⠤⣄⡁⠂⢈⠀⡐⠈⢀⠂⢁⠀⠂⢁⠠⠀⠡⠀⠄⠂⠠⠀⠌⢀⠂⠁⠠⠈⡀⠄⢁⠠⢡⠇⠀⠀⠀⢀⠈⠀⠀⠈⠀⢀⠠⠐⠀⠀⢸⣿⣄⠂⢀⣾⡿⠿⠿⡷⠶⠀⣀⣀⣰⣦⣼⣿⣆⢿⣷⣿⣿⡟⢿⣿⣿⣿⡿⠿⠿⣿⣿⣛⠿⠿⢿⣿⣿⣄⠠⠀⠐⠈⠛⠿⠿⠿⠀⠈⠀⠌⠀⠠⠀⢀⠂⠀⠀⠉⠻⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠐⠈⠀⠄⠂⠈⠀⠄⠂⢀⠸⡄⠀⠂⠉⠉⠉⠉⠀⣀⣠⣸⣿⣠⣿⣷⣾⣿⣉⣤⣤⣽⣿⣶⣤⣄⣈⡀⠄⠂⠠⠁⠠⠀⠌⢀⠂⠐⠈⡀⠂⢈⠀⠄⠁⠂⢁⠀⡐⠀⣄⠟⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⡀⠈⣼⣿⣿⣷⣿⣿⣷⣤⣤⣤⣤⣬⣿⣿⡿⣿⣿⣿⣿⣆⠀⣸⣿⠷⣿⣿⣿⡟⢿⣷⣄⡀⠛⠿⣷⣦⡀⠀⠉⠁⡀⠐⠀⡈⠀⠄⠀⡀⠐⠈⠀⠄⠈⢀⠐⠀⡀⠈⠀⡁⠀⠀⠙⠻⣷⣄⡀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠐⠈⠀⠄⠂⠁⠈⡀⠐⠀⡀⠙⣆⠀⠈⡀⢁⣠⣡⣾⣿⣿⡟⠛⠛⢿⣿⡟⠛⠛⠛⠛⣿⣿⣿⢿⣿⣿⣿⡖⢳⣶⣥⣦⡴⣤⣤⣡⣆⣤⣡⡄⣦⠬⣤⡗⣶⡖⠚⢉⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠁⠀⠀⠁⠀⢠⢿⣿⣿⣟⣿⣿⠛⠿⠿⢿⠿⠏⣱⣿⣇⡀⠙⢿⣯⣿⣷⣿⣏⣴⣿⠟⠹⣷⣤⣙⣻⣿⣿⣶⣾⣿⣿⣷⣶⣤⡄⠐⠀⡀⠄⠐⠀⡀⠄⠂⠁⢀⠈⠀⡀⠄⠀⠄⠁⠀⠄⠁⡀⠂⠈⠛⢿⣶⣄⡀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⡿⣇⠀⢈⠠⠀⠂⠁⠠⠀⠄⠁⡀⠄⠈⢿⣤⣀⣼⣿⣿⠿⢛⠛⣠⣤⣶⡿⣿⣧⠀⠠⠀⠈⠛⠉⢁⣾⡿⠙⠿⣿⣾⣿⣽⡿⠁⠛⠁⠀⢸⡟⠀⡀⠀⢠⣿⣿⣿⠁⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠈⠀⢀⡞⣸⡿⠻⠿⣿⣿⠃⠀⡀⠀⠠⠀⢻⣿⣿⣷⣤⡄⠹⣿⣾⣿⣿⣿⣅⡀⠀⠘⠛⠛⠛⠛⠛⠀⠉⠙⠻⠿⠿⣿⣥⡄⠂⢀⠠⠐⠀⢀⠠⠐⠈⠀⠠⠐⠀⠀⠂⢀⠈⠀⠄⠂⠀⠐⠀⠄⠂⠈⠙⠻⢷⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣴⣶⣿⠿⠛⠉⢀⠀⠸⡄⠀⠠⠐⠀⢁⠠⠐⠀⠂⠀⠄⠂⠀⠙⢯⡛⠛⠛⠿⠿⠿⠛⠋⢁⣴⣿⣿⣧⣤⠀⠁⠠⠈⠠⣿⠃⢀⣤⣼⣿⣿⣿⣷⣶⣤⡂⠁⠀⠀⣾⣷⣴⣾⣿⣿⣿⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⣼⣿⠟⠁⠀⠀⢿⣿⠀⡀⠄⠀⠁⡀⠀⠹⣿⣿⣿⣇⠀⣨⣿⣿⡿⣿⣿⠿⣿⡦⠀⠂⢀⠂⠀⠂⠈⠀⠄⠀⡀⠀⢀⠀⠐⠀⡀⠄⠈⠀⡀⠄⠂⠁⠀⠄⠂⠁⠀⠂⢀⠈⠀⠐⠈⢀⠐⠀⡀⠂⠠⠀⢀⠉
⠀⢀⣀⣤⣤⣶⣶⡿⠿⠛⠛⠉⡉⠉⢀⠀⠀⠄⠂⠀⠠⠀⠹⡄⠀⡐⠈⠀⡀⠄⠂⠁⡀⠂⢀⠁⠄⠀⠙⠦⣄⠀⣴⣶⣶⠿⠿⠛⠁⠘⣿⣿⣄⠈⠀⣤⣷⣶⠀⣼⣿⣿⣿⡏⠀⠀⠉⠛⢿⣷⣾⣶⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⡴⠿⠿⠿⢿⠿⡿⣿⣿⣇⠀⠠⣾⣦⣤⣔⣤⣼⣿⣿⣿⣾⣿⣿⠋⠀⠉⠻⠿⣷⣶⣶⣶⣦⣶⣶⣷⡷⠀⡀⠂⢀⠈⠀⠠⠈⢀⠀⠠⠀⠁⢀⠠⠐⠈⢀⠠⠐⠈⢀⠐⠀⠠⠈⢀⠐⠀⠠⠐⠀⠠⠐⠀⡀⠠
⠿⠿⠛⠋⠉⠁⠀⢀⠀⠄⠀⠂⢀⠐⠀⠠⠈⠀⠐⠈⠀⠐⠀⠹⡄⠀⠠⠁⢀⠠⠐⠀⠠⠐⠀⠠⠐⠈⢀⠀⠈⠙⠢⢤⣀⠀⠄⠀⠂⢡⣿⣿⣿⣀⣶⣿⣿⣡⣶⡿⠟⠋⠻⠿⣿⣿⣿⡿⠿⠿⠟⠋⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣷⣶⣶⣶⣤⣦⣤⢐⣿⣿⣷⣄⠈⠉⠛⠛⣿⣿⣿⢻⣿⣿⣿⣿⣶⣶⡅⣀⣀⠀⣀⠀⠀⡀⠄⠀⡀⠠⠀⢀⠐⠀⠠⠈⠀⠄⠀⡀⠂⠀⡁⠀⡀⠄⠂⠀⡀⠄⠂⠀⡀⠂⠁⡀⠠⠀⠂⠀⠄⠂⢀⠐⠀⡀⠄
⠀⡀⠄⠐⠀⠁⡀⠂⢀⠀⠂⠁⡀⠀⠂⠁⠀⠌⠀⠠⠁⠠⠈⠀⠙⣆⠀⠐⠀⠠⠀⠌⠀⡐⠈⠀⠄⠂⢀⠠⠁⢀⠂⠀⠈⠙⠒⠦⣼⣿⣿⣿⣿⡿⠿⣿⣿⠟⠋⠀⡀⠐⠀⠀⣿⡷⢀⣠⠴⠴⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠉⠉⡉⠉⣉⠉⠁⢀⠠⣿⣿⣿⣿⣷⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⠀⠐⠀⠠⠐⠀⢀⠐⠀⠀⠂⠁⠀⠂⢀⠂⠀⡀⠁⠀⠄⠀⠠⠐⠀⢀⠠⠀⠁⠀⠄⠂⠀⠄⠐⠀⠁⠠⠐⠀⠀⠂⢀⠠
⡀⠀⠠⠐⠈⠀⡀⠄⠀⡀⠂⠁⠀⠐⠀⡈⠀⠄⠈⢀⠐⠀⡀⠁⡀⠈⢧⡐⠈⠀⠄⠂⠀⠄⠀⡁⠀⠂⡀⠠⠐⠀⠠⠈⠐⠀⠂⢀⠀⠀⠈⠉⠉⠛⠒⠚⠛⠒⠒⠓⠒⠚⠒⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣏⠀⠀⠁⢀⠀⣿⡇⠀⠂⠀⠙⢿⣾⣿⣍⣹⣿⣿⣿⣿⣿⣿⣅⣿⡟⠈⠿⣷⣦⡀⠉⠻⠟⠀⠂⠈⠀⠄⠈⠀⡀⠈⢀⠐⠈⢀⠐⠀⠀⠂⢀⠈⠀⠄⠈⠀⠄⠈⠀⡀⠄⠈⢀⠠⠐⠀⡀⠂⠈⠀⠄⠀⠂⠁⠠⠀⠀
⠀⡀⠁⠀⠄⠁⢀⠀⠂⠀⠐⠈⠀⠂⠁⠀⠄⠠⠈⠀⡀⠄⠀⠐⠀⠠⠀⠱⢆⠁⠠⠀⢁⠀⠂⠀⠄⠁⡀⠄⠐⠈⢀⠐⠀⠌⠀⠠⠀⠈⢀⠐⠀⢀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⣿⠇⠀⡈⢀⣄⠀⣿⡇⠀⠄⠁⠠⢀⣽⣿⣿⣿⣿⣿⣏⡉⠙⠛⠿⢿⡇⠀⡀⠈⠙⠿⠇⠀⡀⠂⢀⠁⠀⠂⠈⢀⠀⠐⠀⡀⠂⢀⠠⠈⢀⠐⠀⠠⠈⠀⠄⠁⠀⠂⠁⢀⠀⠂⢀⠀⠄⠐⠀⡀⠁⡀⠂⠈⠀⠄⠁⠠⠈
⠀⠀⠄⠁⡀⠈⠀⠠⠀⠁⡀⠂⠁⠠⠈⠀⠄⠀⠄⠁⢀⠀⠌⠀⠠⠁⠀⠄⠈⠳⣄⠐⠀⠠⠈⢀⠐⠀⡀⠄⠂⠈⢀⠠⠈⠀⠄⠁⡀⠁⠀⡀⠠⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠶⠛⠋⠁⢰⣷⡄⢸⣿⣆⣿⡇⠠⠐⢨⣶⡿⠟⣹⣿⣿⣏⠙⠛⠿⠛⠀⡀⠀⠀⠄⠀⠄⠁⡀⠠⠐⠀⠠⠀⠀⡁⠠⠁⠀⠠⠈⢀⠀⠄⠂⠀⠠⠀⢀⠂⠁⠀⠂⢀⠈⢀⠐⠈⠀⠠⠐⠀⠠⠀⠂⠀⠄⠐⠀⡀⠁⡀⠂⠐⠀⡐
⡀⠁⠠⠀⠀⠄⠁⠠⠀⠁⡀⠄⠈⢀⠐⠈⠀⠄⠂⠈⠀⡀⠄⠂⠁⢀⠈⠀⡐⠀⠈⠳⣄⡁⠀⠂⢀⠂⢀⠠⠀⠁⡀⠠⠀⠁⠠⠀⠀⠄⠁⠀⠀⡀⠐⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠁⢀⠀⠂⠈⠀⢻⣿⣼⣿⣿⣿⣇⣠⡀⠀⣀⣤⣾⠿⠋⣉⠻⢿⣦⣤⣀⠁⠀⠄⠁⠀⠂⢀⠂⠀⠄⠀⠂⠀⠄⠁⢀⠀⠄⠁⠠⠐⠀⠠⠀⠐⠈⠀⠐⠀⡀⠂⠁⢀⠂⠀⠠⠀⠂⠁⠀⠄⠂⢀⠐⠀⠁⡀⠂⠀⠄⠐⠀⢀⠂⢀⠀
⢀⠐⠀⠠⠁⢀⠈⠀⠄⠁⢀⠀⠂⢀⠀⠂⠠⠀⠐⠀⠁⢀⠠⠐⠈⠀⠀⠂⢀⠐⠀⡀⠀⠙⠦⣐⠀⠠⠀⡀⠄⠁⡀⠄⠂⠁⡀⠂⠁⢀⠠⠈⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠚⣵⣦⠐⢠⣴⡄⠁⠠⠘⣿⣿⣿⣿⣿⣿⣿⣷⣾⡿⠋⠁⠀⠄⢿⣧⡀⠉⠛⠿⣿⣷⡶⠈⠀⡐⠀⠠⠀⠂⠀⢁⠀⠂⠈⠀⡀⠄⠂⠁⢀⠐⠀⠠⠁⠀⠌⠀⠐⠀⡀⠌⠀⢀⠈⢀⠐⠀⡈⠀⠄⠐⠀⡀⠈⢀⠀⠄⠁⠀⠂⠈⠀⡀⠠⠀
⠂⢀⠈⢀⠐⠀⠠⠈⠀⠄⠂⠀⡐⠀⠀⠂⠁⠀⠂⠈⢀⠀⡀⠄⠂⠁⠐⠈⠀⡀⠄⠀⡐⠀⡀⠈⠓⠦⣄⠀⡀⠂⢀⠠⠐⠀⡀⠐⠀⡀⠀⡀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠞⣵⣾⠇⢸⣿⡀⢸⣿⡄⠐⠀⡀⠈⢻⣿⣿⣿⣿⣿⡿⠛⠿⢷⣾⣶⣶⣶⣿⣿⣄⠠⠀⠀⠀⢀⠠⠐⠀⢀⠂⠀⠄⠁⡀⠀⠂⠁⡀⢀⠠⠐⠈⠀⡀⠈⢀⠐⠀⠠⠈⠀⠄⠀⡀⠂⢀⠀⠂⠀⠄⠀⠄⠂⠀⠂⢀⠐⠀⠠⠀⢈⠀⠄⠁⠠⠀⠀⠄
⠄⠀⡀⠂⠀⡐⠀⠠⠁⠀⡐⠀⢀⠠⠁⠠⠈⠀⠄⠁⡀⢀⠀⠠⠐⠈⢀⠠⠁⠀⠠⠐⠀⠀⠄⠐⠀⡀⠈⠙⠲⢤⣂⡀⠄⠂⠀⠄⠂⠀⡀⠀⠄⠂⠈⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠔⠊⠹⣿⣿⡿⠁⣀⣄⢿⣷⡀⢻⣷⣄⠐⢀⣠⣿⣿⡿⣿⡟⣿⣿⣷⣶⡶⠀⠀⠈⠉⠉⠙⢿⣷⣄⣈⣀⣾⡇⠀⡐⠀⢀⠈⠀⠄⠀⡐⠀⠁⢀⠀⠀⠄⠂⠁⠀⠐⠀⡀⠌⠀⡀⠁⢀⠂⠀⠄⠂⠀⡐⠈⠀⠄⠀⠂⠁⠠⠀⢀⠂⢀⠐⠀⠠⠀⠂⠁⠀⡁⠀
⠂⠀⠄⠀⠁⠀⠐⠀⡀⠁⢀⠀⠂⢀⠠⠐⠀⠁⠠⠀⢀⠀⠠⠀⠄⠂⠀⡀⠄⠈⠀⠄⠈⠀⠄⠂⢀⠠⠐⠀⡀⠀⠀⠉⠚⠲⠤⣄⣐⡀⠀⡀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣴⣶⣿⣿⢿⣿⣷⣾⣿⣿⣷⣶⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⠁⠛⠿⣿⣷⠀⠀⢀⠀⠌⠀⠐⠀⠄⠀⠙⠛⠛⠛⠛⠁⢀⠀⠐⠀⠠⠈⠀⠄⠀⠐⠈⠀⠠⠈⢀⠀⠂⠁⡀⠂⢀⠠⠀⢀⠈⠀⠠⠀⠄⠐⠀⡀⠄⠂⠀⠌⠀⠐⠀⡐⠀⠠⠀⠀⠂⢀⠐⠀⡈⠀⠀⠄
⠠⠁⠀⠌⠀⢈⠀⠐⠀⡀⠂⠀⡐⠀⠀⠄⠂⠈⢀⠐⠀⡀⠂⠀⠄⠐⠀⡀⠀⠂⠁⡀⠈⠀⠄⠐⠀⡀⠄⢀⠠⠀⠁⠠⠐⠀⢀⠀⠀⠉⠉⠑⠚⠒⠦⠦⠤⠤⢤⠤⠤⡤⠤⠴⠒⠖⢲⡗⠋⠉⠀⡀⠀⡀⣹⣿⣠⣶⣦⣿⣿⣿⣿⣿⣿⣿⣿⣯⣵⣿⣿⣿⣿⣿⣿⣿⣷⣿⠆⠀⡀⠻⠻⠛⠇⠀⠠⠀⢈⠀⠂⠀⠌⠀⠐⠀⠂⠀⠌⠀⠀⠂⠈⢀⠐⠀⠠⠈⠀⠄⠁⠠⠐⠀⠀⠂⠁⢀⠠⠀⢀⠐⠀⡀⠁⠠⠀⠂⢀⠂⠀⠠⠐⠀⠠⠈⢀⠐⠀⢀⠂⠀⢁⠀⠂⢀⠐⠀⠠⠁⢀
⢀⠀⠁⡀⠈⠀⡀⠂⠀⠄⠀⠁⠀⠐⠈⠀⠠⠈⠀⡀⠄⠀⠠⠁⠀⠂⠀⠄⠐⠀⠂⠀⠄⠁⠀⠂⢀⠀⠠⠀⠀⠄⠁⠠⠐⠈⠀⡀⠌⠀⠐⠀⠂⢀⠀⡀⠠⠀⡀⠠⠀⠀⠄⠀⠄⠀⣿⡇⠀⠂⢁⣠⣴⣤⣾⣿⣿⡿⠿⠿⠋⢹⣿⡍⠉⣩⣿⣿⣿⠟⠉⠉⠉⠉⢩⣿⣿⣿⣿⣶⣤⣤⠀⠄⢀⠈⢀⠐⠀⠠⠀⠁⡀⠈⢀⠐⠀⠁⡀⠂⠁⡀⠁⡀⠠⠈⢀⠀⠁⡀⠂⠁⠀⠄⠁⠠⠈⠀⡀⠄⠀⡀⠂⠀⠄⠁⠠⠐⠀⠀⠂⠁⢀⠈⠀⠄⠂⠀⠈⠀⡀⠈⢀⠀⠂⢀⠀⠂⢀⠐⠀
⠀⡀⠂⠀⠄⠁⢀⠀⠁⠠⠈⠀⠌⠀⠠⠁⠀⠄⠁⢀⠀⠌⠀⡀⠁⠠⠁⠀⠂⠐⠀⠁⡀⠈⢀⠐⠀⡀⠂⠀⡁⠀⠂⠁⠀⠄⠁⢀⠀⠈⢀⠂⠈⠀⡀⠀⠄⠐⠀⡀⠄⠁⠀⠂⠀⢲⠿⠃⠐⠀⡈⠉⠉⢉⣿⡏⠀⠀⠄⠀⠄⠀⠉⠉⢀⢉⣵⣿⠃⠀⡐⠈⠀⠛⠟⠋⠁⡀⠀⢀⠀⡀⠠⠀⡀⠄⠂⠀⡐⠀⠠⠁⠀⡐⠀⢀⠈⢀⠀⠐⠀⡀⠄⠀⠄⠐⠀⢀⠂⠀⠐⠈⢀⠠⠈⢀⠀⠁⢀⠀⠂⠀⠐⠈⠀⠐⠀⡀⠂⠁⡀⠌⠀⢀⠈⠀⡀⠁⢈⠀⢀⠐⠀⡀⠂⢀⠀⠂⢀⠀⠂
⠂⠀⠐⠈⠀⠐⠀⠠⠈⢀⠀⠁⡀⠈⢀⠀⠁⠠⠈⠀⡀⠄⠐⠀⡀⠁⡀⠌⠀⠐⠈⢀⠀⠐⠀⠠⠀⠀⠄⠁⠀⡐⠀⠈⡀⠄⠈⠀⡀⠁⡀⠀⠂⠁⠀⠄⠂⢀⠐⠀⢀⠈⠀⠄⠁⢀⠠⠐⠀⠂⠀⠄⠁⠘⠋⠀⡀⠁⡀⠂⠀⠌⠀⠂⠾⠿⠛⠁⠀⠄⠀⠐⠈⠀⠠⠐⠀⡀⠐⠀⡀⠀⠄⢀⠀⠠⠐⠀⢀⠐⠀⡀⠁⢀⠀⠂⢀⠠⠀⠈⢀⠀⠀⠂⢀⠂⠈⠀⡀⠈⢀⠐⠀⡀⠄⠀⠠⠈⠀⠠⠀⠁⡀⠂⠁⡀⠂⠀⠐⠀⡀⠠⠐⠀⡀⠂⢀⠈⠀⠠⠀⢀⠂⠀⠄⠂⠀⡐⠀⠀⠂
⠄⠁⡀⠂⠁⠠⠈⠀⠄⠀⡀⠂⢀⠐⠀⠠⠈⢀⠀⠁⢀⠠⠐⠀⠀⠄⠀⡀⠈⢀⠐⠀⠠⠈⢀⠐⠀⠁⡀⠈⢀⠀⠠⠁⠀⠠⠀⠁⠀⠄⠀⡐⠀⢈⠀⠄⠀⠂⢀⠈⠀⠠⠈⠀⠐⠀⡀⠄⠂⠀⡁⠠⠈⠀⠄⠁⠀⠄⠀⡀⠁⡀⠂⠀⠄⠀⠄⠂⠈⢀⠠⠁⠀⠌⠀⡀⠂⠀⡐⠀⢀⠐⠀⠠⠀⠂⢀⠈⠀⡀⠄⠀⡐⠀⠀⠂⢀⠠⠀⠁⡀⠠⠁⠀⠂⠀⠄⠁⢀⠐⠀⠠⠀⢀⠀⠌⠀⡀⠁⠠⠀⠁⡀⠄⠂⢀⠀⠁⡀⠂⠀⠄⠠⠐⠀⠠⠀⠠⠈⠀⠐⠀⠠⠀⠄⠐⠀⡀⠠⠁⠀
⠀⠂⢀⠐⠈⠀⠐⠀⡀⠂⠀⠄⠀⡀⠂⠁⠠⠀⠠⠈⠀⡀⠄⠈⠀⠄⠂⠀⠐⠀⡀⠂⠁⡀⠠⠀⢈⠀⢀⠐⠀⠠⠀⠐⠈⠀⡀⠁⡀⠂⢀⠀⠐⠀⠠⠀⠂⠐⠀⠠⠈⢀⠀⠁⡀⠂⢀⠠⠀⠁⢀⠀⠐⠈⠀⠐⠈⢀⠠⠀⠐⠀⡀⠁⠠⠈⠀⠐⠈⠀⡀⠄⠈⠀⠄⠀⡀⠁⢀⠀⠂⢀⠈⢀⠐⠀⠠⠀⠂⢀⠀⠂⢀⠀⠁⡀⠂⠀⠐⠀⡀⠄⠀⢁⠠⠈⠀⠄⠂⠀⡐⠀⠐⠀⠠⠀⠂⠀⠄⠁⠀⠂⢀⠠⠀⡀⠄⠂⠀⠐⠀⠠⠀⠄⠂⠀⠄⠁⡀⠌⠀⢈⠀⠄⠀⠂⠀⠄⠀⠄⠁

⣿⡿⣿⢿⡛⣟⢻⣛⢿⡿⢿⣻⠿⣟⡿⣿⢻⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⢿⡿⣿⣟⡿⡿⣿⣿⣿⣿⢿⡛⣿⠿⠟⠟⣿⡿⣿⠿⣿⢿⣿⣿⣿⣿⠻⣟⣛⣿⣿⣿⣿⢿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⣿⣿⣿⢿⡿⣿⣿⣿⣿⣿⣿⣿⡿⣟⢻⣛⡛⢻⣛⢿⡛⡿⢿⣻⡟⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡿⣿⣿⢟⣋⠛⣟⠛⡟⣿⡟⣿⢿⡟⣿⢿⣿⣿⣿⡿⣿⣿⣿⣿⣿⡿⡿⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⢜⡳⡽⢦⠙⣦⢳⡽⣏⡽⣧⢏⡿⢮⣽⣻⣾⡿⣟⣿⣿⣻⣷⣻⡞⣷⣻⢿⣽⢶⣛⢳⣿⣿⢿⣻⢭⡞⠽⢫⠷⣞⡿⣝⡳⣏⢿⡼⣯⡿⣟⣯⢇⡛⡼⣿⣿⣿⢳⡏⣿⣳⣯⢿⠘⣻⣿⣟⣿⡿⣿⣿⢿⣿⣟⣿⣿⣾⣿⡿⣿⣻⣿⣟⣿⡿⣽⢎⡷⣌⡳⢥⢎⡧⣙⠞⡭⣳⢿⡹⢿⣿⢿⣻⣿⣟⣿⢿⣻⣿⣟⣿⣿⣻⣿⣏⣿⡿⣟⣿⣟⣯⣿⣻⣯⡿⢯⣟⡾⣵⠻⡵⣻⣞⣯⢿⣿⣻⡿⣟⣿⣿⣻⣯⣷⣏⡳⣿⡜⢦⡛⡴⣫⣼⣦⣿⢯⣳⢻⣞⣟⡾⣽⣯⣟⣷⣻⣾⣟⣯⢿⡽⣧⢟⣵⡿⣯⡿⣟⣿⣻⣿⣟⣿⣿⣻⣿⣟⣿⢿⣻⣿⣟⣿⣿⣻⢿
⣮⢵⣹⢮⣻⣼⡹⣽⡽⣳⠭⣏⡟⣧⣟⣷⣻⣿⡿⣿⣽⡿⣷⣳⣟⣷⣯⢿⡞⣯⢭⡼⣶⢯⣟⡾⣧⡟⣶⢫⡟⣾⣱⠏⣷⡸⣯⣷⣿⢻⣝⠯⣎⠵⣣⢿⡽⣎⣿⣿⣿⣽⡾⢋⣮⣟⡿⣿⣯⣿⣿⢯⣿⣟⣿⣿⣾⣟⣷⣿⣿⣟⣯⢿⡿⣽⣏⢾⡱⣎⢵⣋⢾⡱⣃⢎⡕⣫⢿⣹⣻⣿⡿⣿⣯⣿⢿⣿⡿⣯⣿⣿⣾⢿⣯⣿⣟⣿⣿⣟⣿⢯⡷⣟⣯⣟⡯⣞⡽⣹⢯⣱⢧⡻⢾⡽⣞⣿⢿⣻⣟⡾⣟⣿⣟⣾⣽⡷⣟⡷⣿⣿⣿⣟⣯⢿⣝⡞⣯⣞⣭⣟⣯⣷⣿⣾⣳⢯⣿⣻⣯⢿⡽⣞⣾⣽⢿⣽⣻⣽⡿⣟⣾⣿⣽⣿⣷⣿⢿⣻⣿⢧⢿⣯⣷⣿⣿
⣞⣯⣿⣟⣧⣟⡷⢫⠷⣭⣛⡼⡹⢶⣻⣼⣻⣷⣿⣾⡿⣿⣟⣷⢻⡾⣽⡿⣽⣚⣯⡽⣏⡷⣯⣽⡳⣯⣳⢯⡽⣞⢧⡿⣰⢣⡽⣞⡭⣛⣎⠳⣎⠳⣥⣋⢿⢿⣻⣛⣾⢻⣡⣮⣷⣿⢿⣿⣽⣷⣿⣿⢿⣻⣿⣾⣟⣿⣿⣽⡾⣌⠽⣮⢽⣳⢯⣞⣳⢏⡾⡜⣎⣷⣱⣮⣼⣵⣮⣵⣿⣟⣿⣿⣽⡿⣿⣯⣿⣿⢿⣾⡿⣿⣿⣽⣿⣻⣾⣯⢻⣿⣿⣻⣼⣯⢷⣯⣔⡿⣲⣍⠳⣝⢯⢾⡽⣾⣿⡳⣭⣟⡿⣟⡾⣽⣻⣿⣯⣟⡿⣽⢾⡽⣾⣟⣾⣹⢧⣿⣿⣻⣿⣻⣷⡧⣻⢏⡷⣯⣟⣯⢿⡽⣾⣯⢿⡽⣯⣷⣿⣿⢿⣯⣿⣾⣿⣾⣿⣿⡻⠿⣯⢇⣾⣿⣽
⣿⣻⣷⡿⣾⣹⢏⣽⡽⣶⢯⣞⣝⢯⣗⣯⢿⣯⣿⣟⣿⣽⣿⢞⣯⣟⣷⡻⣵⣻⢾⣝⡯⣟⣳⢮⣗⡻⣼⢫⣗⢯⣻⢼⡳⣇⢹⢧⡛⣴⢋⠷⣩⢳⢶⣹⢯⣞⣧⣿⣾⣿⡿⣟⣯⣿⣿⣻⣾⣿⣽⣾⣿⣿⣯⣷⣿⣿⣾⢿⣿⣾⣜⡥⣋⠞⣛⠾⣭⢯⢷⣹⣾⣿⢿⣿⡿⣟⣿⡿⣯⣿⣿⣽⡿⣿⣿⡽⣶⢯⢻⡾⣽⣳⣿⣯⣿⣿⣽⡿⣿⣿⣽⣿⢿⣾⣫⢾⣽⣻⡵⣯⢷⣌⣤⢋⡾⣽⣷⣹⢷⣫⣟⣿⡽⣳⣟⡷⣿⢾⡽⣭⠿⣽⣳⢿⡾⣭⠿⢼⣿⣿⣽⣿⣯⣷⣯⢻⣽⣳⢻⣞⡯⣟⣷⣿⣿⣽⣟⣯⣷⣿⣿⣟⣯⣷⣿⢿⣾⡱⢭⡳⢇⣾⣿⡿⣾
⡾⣽⣳⡿⣗⣯⣿⣯⣽⣞⡿⣬⢻⣾⣽⡾⣿⡿⣽⠾⣯⡹⡛⣿⣞⣾⣳⢽⣳⢯⣟⣮⣽⡳⣏⡗⣾⣹⢳⡟⣮⣻⠶⣭⢷⣫⠷⣎⢳⡜⣫⠟⡐⢯⣾⣟⡿⣍⢯⣹⣟⣷⣿⡿⣿⣻⣽⣿⢿⣽⣿⣯⣷⣿⣯⣿⢷⣿⣻⡿⣯⡿⣽⣿⣞⣯⣳⣾⣰⢿⣿⢯⣟⣾⣿⡟⣿⣻⣿⢿⣽⣿⣾⣿⣾⣿⣻⣽⣫⢿⢹⣯⢷⣻⡽⣿⣷⡿⣯⣿⣿⣽⣿⣾⣿⢿⣿⣷⣎⣷⣋⢹⣞⡳⣎⠻⣽⣳⣯⣞⡯⣶⢿⣳⡟⣵⢯⢻⡽⣯⢷⢯⣻⣳⢯⣿⣽⣳⣾⣿⢿⣾⡿⣷⡟⡯⣞⢯⣿⣿⣻⣾⣵⣿⡿⣷⡿⣯⣿⢿⣻⣽⣾⣿⢿⣻⣿⡿⣷⣩⠗⣹⢦⣸⢿⣽⣺
⣟⡷⣏⣿⡱⣏⡟⢷⣻⡼⢱⡃⣿⣽⡾⣟⣿⣽⢏⣷⡹⣷⡹⢷⣻⠾⣭⠷⣯⣟⣮⠷⣞⡷⣝⢾⣣⠯⠳⣿⡳⢋⡾⡵⣎⡼⣛⡼⠳⣜⡡⢞⡹⣟⢮⡝⣟⠯⠞⢿⣯⣻⣾⣿⣟⣿⣟⣯⣿⡿⣷⣿⣯⣷⣿⢿⣻⣟⣿⣻⠽⣽⣞⢷⣯⣟⡷⣯⢿⡿⣏⡿⣾⣽⣟⣿⣳⣿⣯⢿⣽⣿⡷⣿⣿⣻⣽⣿⡷⠏⣾⣿⣻⢷⣻⣿⣽⣿⡿⣿⣽⣾⡿⣵⣿⣿⡳⢎⣾⣰⢋⡗⣎⠷⡹⣖⢏⡶⣻⣷⣻⢿⣿⣳⢽⢪⣿⢯⡽⢯⣟⣧⠿⣼⣻⣿⣷⡿⣟⡾⣿⣟⡿⣯⣽⢳⣛⠾⣽⣿⣟⣿⡿⣷⣿⣿⢿⣵⣿⣿⡿⣟⣯⣿⣿⡿⣷⣿⣿⣟⡼⣿⣾⣿⣿⣻⣽
⣞⡇⣧⣼⢳⡹⣜⢣⡼⢷⣺⣭⣳⡽⣟⡿⣿⣹⢾⣟⡳⢿⣿⣭⢿⣹⢯⣟⣷⣻⡼⢻⣭⡗⢼⣫⢞⣦⢻⣷⣻⢯⣟⡳⢏⡵⢫⠜⡳⣌⡳⣏⠷⣍⢾⡩⢎⡻⣘⢧⠻⣿⢿⡽⣿⣻⣿⣟⣿⣿⣟⣷⣟⣿⣽⢿⡿⣞⡷⣯⣟⣳⣿⢯⡿⣼⣟⡽⣯⢿⡽⣷⡿⣼⣻⢷⡟⣧⣿⣻⢾⡿⣽⣿⣷⣛⣿⣽⣿⣷⡿⣿⣽⣿⣿⢯⣿⣷⣻⢯⡝⣾⡽⡾⣽⡾⡽⣯⣞⣧⢯⣼⢧⣧⣹⢞⡾⢃⣷⣿⣿⣾⣿⣳⢯⡷⣹⣯⣽⣛⣮⢯⡻⢵⣿⣿⣾⣿⣿⣿⢯⡿⣽⢲⣏⡿⣭⣿⣿⢿⣾⡿⣷⢿⣻⣾⣿⣏⣿⣾⣿⣿⢿⣻⣷⣿⡿⣿⣾⣽⣷⣿⡛⣾⡷⣿⢺
⠿⣜⣳⢎⠷⡳⣌⡗⣿⡋⣷⢣⡞⣽⣳⣟⢻⢷⣫⢟⣽⣷⣭⣿⢏⣎⡽⣿⣯⣟⣽⢸⣷⣃⠿⣬⡜⢪⡿⣼⢫⣗⢎⠷⣩⡞⣥⠾⡵⢩⡳⣭⣛⢎⠧⣹⣙⣖⡩⢎⡳⣯⣿⢿⣟⣿⣽⣾⣿⢷⡿⣟⣿⡼⣯⣟⡽⣞⡷⣯⣟⣾⣭⣟⣳⠿⣼⣿⣻⣏⣿⢧⣟⣿⡽⣏⣾⢽⣳⢯⡿⣽⢯⣷⢫⡷⣿⣿⣳⣿⣻⢽⣿⡿⣯⢿⣿⢳⣟⢯⣾⢧⣿⢿⣽⣻⢷⣯⢿⣾⣿⣯⡿⣜⣧⢧⣟⣯⣼⣷⣻⣼⡿⣯⡇⣇⣿⢿⡶⣟⢮⡿⣭⢳⣻⣾⡿⣷⡿⣯⣛⡽⢧⡻⣼⣻⣿⣟⡿⣿⣻⢿⡿⣿⣿⣻⣽⣿⣻⡯⣷⣿⢿⢿⣻⣽⣿⣟⣯⣿⣾⣟⠿⡙⣟⡡⣿
⡿⣵⢫⡞⣳⣝⣰⢻⣳⡟⣧⣛⡾⣽⣳⢯⣞⢮⣟⣮⢻⣽⣻⣟⠾⣜⣻⣏⣶⣳⣿⣼⣗⣯⣟⣇⢒⣦⢻⡭⢫⣜⢮⣟⣷⣹⢯⢿⡽⢎⢱⠦⣍⢮⢴⣯⣟⣺⡽⣯⢷⣟⢾⣻⣿⢿⣻⣽⢯⣿⣞⡽⣳⣟⡷⣯⡟⣯⢿⣽⣺⣽⣷⣻⣯⣟⡯⣷⣟⡳⣽⣛⡾⣽⢻⡾⣝⣯⣟⡿⣽⣫⢷⣞⣿⣳⣟⣷⣻⣼⣻⢾⣿⣻⡽⣿⢯⡿⣽⡿⣯⡟⣾⡿⣯⣽⢻⣞⣯⡿⣾⣵⣿⡳⢮⣻⣞⡾⣽⣳⡿⣽⣿⣟⡧⡶⣽⡺⣽⣻⢞⣳⡭⢷⣯⢷⡿⢯⣝⠶⢯⡽⣳⣽⣶⣿⣟⣾⣟⣻⣹⡮⢷⣿⣟⣿⣿⣽⣿⣾⣾⡿⣩⣾⡿⣿⣯⣿⢿⣿⣶⡘⢦⡱⢌⡳⣹
⡞⣽⣳⢘⣳⡸⣜⡯⣷⣛⢶⡸⣝⢧⣟⡾⣝⢮⣞⣹⣶⢯⣿⢯⡻⣍⢷⠺⣜⠻⢿⢰⣽⣿⣯⢖⣹⠮⢧⡘⢧⡞⣽⣞⡷⣯⢟⣮⠻⣝⠫⡜⣬⢳⣟⡮⣿⣿⣹⢷⣿⣼⢺⣽⣻⣿⣛⡯⣟⢧⣻⢾⣗⡿⣼⣳⣟⣽⣾⣳⣷⣫⠷⣟⡷⣯⢿⣳⢯⡿⣼⣳⣟⡷⣯⣿⣽⡳⣾⢽⣳⢋⣿⣻⣾⢳⣻⣼⡵⣿⣳⡿⢏⡷⣹⣿⢯⡿⣼⣟⢷⣫⢿⣽⢷⣏⡿⣮⣷⣻⢟⣿⣞⣿⣝⣳⢯⣟⣷⡿⣽⢷⣿⣭⣟⢷⣳⣏⢶⣫⢿⣝⢾⣛⡾⣝⢾⣹⢯⣙⣦⣾⡿⣼⣷⢻⢞⡿⣾⣽⣓⣛⣾⢟⣿⣿⣾⢿⣷⣿⣽⡷⣯⢺⣽⡾⣿⡿⣿⣯⡿⣿⣢⠱⡌⢵⣹
⣬⡳⢯⣻⡔⣣⢧⣟⡷⣯⢿⡽⡞⢣⡾⣽⣞⡿⣞⣼⡟⣿⡞⣏⠳⣩⢒⠣⣌⢣⡝⣻⠁⣿⣟⠾⣣⢏⠦⣱⣮⣽⡾⣽⣻⡽⣏⡾⣫⢎⢳⡱⡭⢷⣚⢷⣻⣽⣳⣯⢾⣽⣻⢾⣿⣮⣷⠿⣭⢿⣭⡯⢿⣝⣳⣟⡿⡞⣿⣳⡿⣷⣻⡝⣿⣳⣿⣻⢮⡽⢿⡿⣻⡵⣺⡽⣷⣻⡽⣯⣧⣻⡽⣧⠟⢯⣿⠷⣻⣽⣳⢿⣹⢾⡽⢯⡟⣻⡵⣹⢯⣟⣯⣟⢳⣯⢟⣷⢫⣵⡻⢧⣻⣟⡾⣝⣿⣺⣽⢿⣉⣿⣳⢷⣺⢋⣷⣯⠘⣵⡻⣬⣟⠾⣽⢹⣚⡵⣾⢿⣦⡿⣷⣟⠎⡿⣝⡺⡵⣞⡯⣟⣫⢿⣿⣾⢿⣿⣿⣾⢼⣾⣺⢟⢿⣽⣟⣾⣞⢿⣵⣯⣷⡷⣜⢧⣻
⢺⢽⡏⣷⡹⣎⣞⡾⣽⣯⢿⣞⣧⢿⣱⣿⢾⢽⣼⣿⡍⢧⡘⢦⡙⡦⣍⣳⣬⢳⣬⢧⡽⣻⣽⢺⡑⣯⠞⡟⣿⣽⣿⣳⣭⢷⡛⢶⡩⡞⡴⢋⡞⢧⢻⣮⣹⣎⣿⡹⣾⢓⢫⡼⣙⡷⢏⣿⣚⣯⣞⣽⣻⣾⣽⣾⣻⣽⡷⣛⢟⡷⣿⣛⣶⣫⣟⡯⢿⣿⢯⣟⣷⣿⣳⣟⡣⣵⣞⣿⣧⢿⡽⣏⡿⣽⣯⣟⡷⡗⣝⣦⢿⣯⣻⣟⡼⣿⡽⣯⣟⣾⣱⢮⣟⡾⡿⣭⡳⣏⣟⣯⢛⡼⣽⢫⡶⣟⣯⣿⣻⢧⡻⣼⣆⡏⡘⣯⡿⣜⡷⣝⢾⣻⢉⡷⢣⣛⣿⣎⣷⣿⣯⠯⢿⣾⣱⡛⣴⢿⡽⣽⣻⣯⣿⢿⣿⣻⣾⡿⣿⣳⣿⣽⣿⣽⣯⣟⢺⣧⣷⣿⢫⡞⡽⢶⣿
⣙⢮⡝⣶⣹⢾⣼⢻⡵⣿⣛⡾⣞⡽⣳⢯⣛⡾⣟⡾⣹⠢⡝⡸⣕⢳⡽⢳⢮⣟⣾⣯⣷⢯⢵⡋⢗⡘⢎⡵⣺⡗⣯⢳⡟⣮⢛⢧⣶⠣⣍⠳⣸⣫⠟⣞⣷⣻⣞⣳⠿⣬⢳⣭⢳⢞⠻⣎⣟⣳⣯⢟⡵⢯⣟⣼⣷⡽⣿⣿⣳⣝⣾⣽⢾⣟⣿⣵⢪⣞⣿⡞⢬⣷⣛⡷⣽⠿⡞⣭⡛⣯⢿⣿⣯⢷⣻⢞⢶⡙⣾⡽⣯⠻⣗⠾⣱⣯⢷⢓⣼⣷⡻⢫⣞⡽⣛⣧⣽⣻⣎⢧⡟⡾⣭⢷⣻⣽⣾⣳⢯⣷⣻⡵⢯⣟⣱⣹⡟⢮⡳⣝⡾⣽⣛⣮⡰⢯⣿⡿⣿⡽⣯⣿⡽⣚⡵⣫⣾⣯⣿⢯⣷⢿⣻⣿⣟⣿⣟⡿⡾⣗⣻⣹⡿⡿⣽⣻⣶⣿⠻⣣⢟⣼⢾⣷⣻
⠜⡮⣝⠾⣭⣟⣾⣿⣿⡟⣯⣗⡻⣼⢏⡿⣼⢸⢧⣻⢭⡓⡬⣵⢛⡼⡺⣍⣻⢿⣼⣳⢾⣿⢪⡝⣣⡛⡤⡓⢿⢸⡳⢏⡼⣩⢜⡺⢆⡣⠜⣁⢷⡱⣿⣻⣳⢾⡽⢯⣟⣼⣳⣮⣟⣞⣟⡮⣵⡻⣴⣯⣿⣭⢿⣩⢏⢷⣳⣾⣽⡿⣦⣉⢿⣾⣍⠻⣿⡻⣽⣻⡞⢧⠓⡹⢯⣿⣻⣥⣘⡽⣞⠧⠛⡸⣯⠷⠿⢽⢳⡛⢡⡳⢎⣶⡿⣉⢦⣿⢋⣤⣷⢿⣬⣞⡿⡷⢋⣷⡻⢯⢾⡳⢏⣣⢷⡹⣺⣽⣷⣻⡖⣿⣛⡾⢧⢷⡻⡍⣟⣧⣟⣳⡟⡼⣻⢽⣿⢻⣿⣫⡷⣯⢾⡿⣱⣛⣿⣻⣽⣿⡯⣟⣾⣿⣻⣏⡽⣹⢳⡹⣴⠽⣿⣽⡿⣏⣿⡖⣯⢳⣾⣺⣿⣽⣿
⠺⣕⢾⣹⢷⣺⣿⢿⣾⣿⣟⠾⣽⡹⣮⢷⣹⡜⣧⣛⢮⡕⣢⢵⣋⣼⢿⣿⣽⡽⠶⣭⣛⡞⣮⢳⡱⡝⣆⠻⣯⣗⣻⢭⣲⣝⠢⣗⡏⢦⣙⡾⣱⢏⢳⣯⣿⣿⣿⣿⢿⣿⣟⣿⡻⡽⣮⢽⣳⢟⣽⡷⢯⣾⢏⣿⣟⣶⢫⡝⡶⣻⢟⣿⣻⢝⣻⢧⣿⡓⢣⠟⡿⠄⠣⡜⠻⢎⢛⡙⣉⡚⣡⢠⠤⡤⢅⠦⠤⢤⡁⡄⢄⣈⠈⠁⠀⠈⠉⠈⠹⡍⠊⢵⡞⣜⠳⢛⣩⣾⢉⣭⡶⢛⣎⣯⢷⣹⡵⣫⣿⣷⣟⡷⣭⣟⣟⢮⢷⡳⣝⡶⣙⡶⣻⣵⣫⣿⣿⣹⡿⣯⣟⣿⣿⣜⢧⣻⣝⡻⣿⣻⣷⣻⣯⣿⢿⣜⢳⣽⣷⣿⣝⢯⣽⣿⢿⣼⢏⡾⣱⣛⣿⣾⢿⣯⣾
⠱⣎⡟⣞⢧⣻⣿⡿⣟⣾⣝⡻⢶⣝⡧⣟⡼⣹⢶⣛⢎⡷⣙⣼⣝⣿⣞⢻⣎⡕⣻⢲⢢⡝⣧⢛⡶⡙⡌⣟⣦⡝⢿⣪⢵⣺⢱⣣⣟⣶⣫⡟⣣⣛⢮⡳⣭⡳⢻⣹⣿⣟⣾⣣⣟⣳⡽⣾⢭⣻⣷⣏⠿⣵⡛⢷⠺⣝⣟⡻⣟⣷⣾⡔⠻⠤⠌⠉⠓⠀⡀⣋⠤⣒⠱⢌⡓⡌⠦⡑⢢⠑⢢⡑⠪⢔⡉⠖⣉⠆⡱⡘⣂⠦⣉⢎⡑⠢⡔⡠⠄⣀⠀⡀⠈⠁⠎⠁⠳⡉⢛⣱⣞⡻⠶⡞⢧⣛⡼⣋⣷⣿⡻⢯⢷⢾⣹⢯⡞⡽⣣⠖⠡⣟⣳⠿⣿⣹⣿⣟⣷⣿⣷⣿⡯⣮⡳⡽⣧⣿⣿⢿⣻⣿⣟⡿⢷⣎⢿⣟⣗⣿⣬⣿⣿⣻⣿⡟⣮⢳⡿⢿⢿⣻⣿⣟⣿
⢹⣐⠻⣜⠶⣹⣷⡿⣟⣳⢮⡟⣽⢎⣷⡹⣞⡽⣺⡝⣮⢱⣟⡾⣽⠳⣎⠷⡣⠖⣧⢩⠖⣤⣟⣎⢷⡱⢱⡞⣾⣭⠞⣴⣋⡞⣷⠓⣼⣳⠟⣼⣳⣹⡪⣇⢷⣻⢯⣟⢷⡺⣌⢗⣫⢖⣿⣹⣾⣟⣿⢫⣟⣧⢿⡾⢿⡟⣶⠭⡌⠡⠂⠁⣁⠠⡄⠲⣈⠣⡑⢌⠒⡌⠜⡂⠖⣨⠡⡙⠤⣙⠢⢌⠃⢎⠰⡉⡔⢊⡑⢆⠡⢆⠡⢂⠌⡱⢐⡡⠚⡄⠫⢔⣃⠒⠤⡀⠀⠀⠉⠐⠤⢓⣭⠾⡭⠷⣸⡵⢫⢷⣿⣏⣮⢳⡇⡿⣜⠳⣍⠆⢡⡿⣭⢿⣙⡿⣾⣯⣟⣯⣿⣶⣛⣿⡸⢧⣿⣿⣼⣿⣿⣯⣿⢻⣻⡜⡧⣺⣟⣿⣿⣼⢿⣿⣽⢻⡜⣿⣛⣯⡷⣿⣟⣿⣿
⡲⣝⡎⣧⢛⣿⣞⡿⡁⢿⢏⣾⢣⠿⣜⣳⡽⣸⢧⣿⢸⣓⣯⣽⡇⣻⢤⣋⢷⣙⠲⣌⡛⢶⠭⢼⣪⢷⢨⢏⣽⡿⣯⠆⡿⢼⢧⡟⢧⠏⢻⡸⣳⣞⣻⢜⣧⡹⢏⡎⢧⣟⡾⢮⡱⢯⣞⡷⢯⡿⣼⡻⣽⢾⣣⢯⣬⠉⠐⢂⠀⠀⡀⠣⡄⠣⢌⠱⣀⠣⠘⠄⠣⠘⠄⠱⠈⠤⠑⣈⠒⡄⠃⡌⡘⢄⠣⡐⢌⠢⠑⠌⡒⠌⢂⠁⠆⢡⠂⠰⠡⢌⡑⢂⠆⡙⠲⡌⢄⠀⠀⠀⠀⠈⠂⠳⠞⡻⢉⣼⢧⢿⡾⣿⣷⣧⡹⢞⣥⠻⣌⢚⡌⣳⢟⣮⣳⣿⣟⣷⣿⣻⣯⣷⣞⣻⣏⢷⢻⣽⣾⡿⣷⣿⣛⣳⡿⣞⡵⢻⣽⡿⣻⣞⣯⢟⡏⣷⣹⣞⣿⣷⣿⡿⣿⣻⢾
⡷⣯⡿⣽⣻⢾⣽⣻⣵⣚⡾⣧⢻⡝⣯⢶⣫⢗⣻⢾⣇⢯⠶⣿⣽⣯⣧⡿⣗⣪⡵⣪⡙⢾⣘⢻⡴⢫⣎⠵⡷⣻⡽⣿⡱⢎⡿⣼⢫⡞⡣⡟⣵⢫⡷⣛⣦⠻⡭⣜⣣⢮⡱⢯⣝⢯⡞⣼⢿⡽⢧⡟⠫⠏⡑⠪⠄⠠⠐⢀⠠⢁⠀⠁⡘⠤⢈⠐⠠⠘⡈⠄⠡⠈⠄⠁⠌⢠⠑⡀⠂⠄⠡⠐⡐⢈⠰⠈⠄⢊⠁⠒⠠⢈⠂⡘⠈⠄⡈⠡⠑⠂⠌⠂⡜⢨⠑⡜⢨⠂⠀⠀⠀⠀⠄⠀⠀⠑⠛⣩⡭⡖⢿⣿⣷⣷⣋⢳⡎⢷⡩⠞⡨⢓⢮⢳⡽⣿⣻⣯⣿⢿⣻⣯⣿⣴⣿⢩⡟⣿⣟⣿⡿⣿⢮⣿⣙⣯⡼⣏⣯⣷⣯⡷⣿⣭⡖⣧⠽⣏⣾⡻⣯⣿⣿⢿⣻
⣽⣳⢿⡽⣯⣟⣾⡳⢷⡼⣻⡜⡿⣜⡧⣏⡷⢯⣟⣯⣿⣮⢻⡝⣮⣿⠯⣟⣼⣿⣿⣿⡍⠷⣯⠳⡍⡳⢎⣏⢷⣋⡽⣷⡇⡿⣜⢧⡻⣔⣻⢶⣩⣷⣏⠿⡾⣽⢳⡛⣞⠳⠻⠙⠊⠓⢋⡙⠪⠭⠴⠒⠓⠌⡐⡁⠎⠱⠉⠄⠂⠄⡘⠄⠂⠂⠄⠌⠠⠁⡐⠈⠄⢂⠐⡈⠄⢁⠠⢀⠁⡈⠄⠡⠐⠈⠄⠡⠈⠄⠈⢀⠁⠂⡐⠠⢈⠐⠠⠁⠌⡐⢈⠐⡀⢂⠡⠘⠠⠈⠐⠀⡀⢄⡀⠀⠀⠀⠂⢍⣱⣽⣻⣿⣾⢿⡲⡜⣽⣊⢷⡃⡞⡙⢮⣳⡼⣙⢿⣟⣿⣿⢿⣻⢷⣾⢿⣸⢳⣿⣿⣻⣿⣿⣯⣏⣟⣳⣵⢫⡞⣿⣞⣿⣿⣾⡵⣎⢷⡻⣿⣾⣿⣟⣿⣯⢿
⣯⣟⡾⣽⣳⠙⡖⣛⠳⣽⣣⢟⡽⢮⣳⡽⣞⢿⡾⣽⣿⣻⣧⢻⡜⣟⡳⣏⠿⣼⢞⡵⣊⠗⣩⠞⡅⢻⡘⢞⡮⣽⢞⡽⣟⣷⣩⡾⣽⣎⣷⣯⡜⠻⢈⠀⡀⢄⡠⣀⢄⣤⣠⠌⠤⣡⢦⣰⣳⡾⣓⡫⣜⠦⠑⠠⠈⡀⠡⠈⠄⠠⠐⠀⠁⡈⠠⠐⠀⠂⠄⠠⠀⠂⠀⢀⠈⡀⠄⠀⢂⠀⠂⠄⡁⢈⠀⣁⠈⠠⠈⠄⢂⠡⠄⢡⠂⡌⣤⣁⢆⡐⣀⢂⡐⡠⢀⠠⢀⠀⠀⠣⠼⠦⣸⣤⣶⣶⣿⣿⡿⣏⢷⣿⣻⣿⢱⡹⣖⢯⡳⢧⡱⡡⢏⠾⣵⣺⢾⡽⣿⣻⣿⣎⣿⣿⡞⣼⢣⣿⣿⢿⣽⣾⣿⣧⢿⣾⣯⠷⣹⢻⣾⣚⡽⠿⣯⣟⡎⣷⡹⣿⣯⣿⣿⣽⣻
⣎⣷⣹⢶⣫⢷⡜⣥⢫⡔⢯⡿⣼⢏⡷⣽⢞⣯⣟⣿⣟⡿⣹⣧⢛⣎⢿⣎⡻⣜⢯⢾⣩⡟⢤⣛⢤⢣⠘⣏⢾⣸⣻⠼⣿⣟⣷⣿⣷⢿⣾⢷⣻⣶⠧⡛⢛⠊⡿⡍⡐⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠾⢯⣿⣟⡼⣳⢞⡯⣝⠧⡗⣥⢋⢾⡹⣯⢷⣻⡟⢿⣝⣯⣷⡿⣹⠎⣹⡿⣿⢿⣻⣿⣮⣿⣿⣏⣵⢟⢧⣛⣯⣽⣾⡿⣾⣯⣟⣧⡻⣬⢻⣿⢾⣟⣿
⢾⣱⡟⣮⢷⣫⢟⣶⡣⢞⣹⢿⣽⣫⡽⣞⣯⣷⢫⡿⣾⡽⢻⣽⣳⣎⠷⢎⡵⣫⢞⡽⣻⢬⡓⢎⣏⢲⢘⣾⡜⣧⢹⢻⡜⣯⢿⣳⣿⡿⠛⠩⠀⠀⠐⡈⠀⡀⡿⡅⠄⣀⠠⠀⢀⣀⣀⣀⡀⠀⠤⠤⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣀⣐⣒⣒⣒⣒⣒⣒⣒⣒⣒⣂⣀⠠⠤⠤⠤⢀⣀⣀⠀⠀⠀⠀⠀⠀⠉⠙⠳⢿⣼⣣⠷⡹⣌⢏⠶⣹⡽⣯⢳⣽⡚⢿⢽⢧⡻⢥⣏⡿⣷⣻⣿⣿⡯⣻⣿⣖⣿⣯⣿⣮⢳⣿⣿⣻⣿⣾⢏⣧⣿⣿⢮⢳⡞⣿⣯⢿
⢯⣗⢯⡳⢯⡽⢸⢳⣝⡾⣹⣟⣞⣷⣻⡽⣾⣽⣻⣽⡶⣽⢿⡽⣛⠖⣫⢏⡼⣣⡝⣮⡕⢮⡙⡖⡜⡏⠾⡷⢿⡼⢭⠶⣹⢯⣿⡿⠋⠀⠀⠀⠁⠀⠂⠐⠁⠠⣝⡓⠦⠬⡙⠓⠒⠀⠀⠀⣈⣉⣉⣉⣉⣉⣉⣉⣉⢉⠉⠉⠉⠉⠈⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⣀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⣈⣉⣁⣐⠒⠂⠤⠄⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⣷⣜⡪⣝⡧⢿⡽⣯⢶⢻⡹⣣⢞⣵⣿⣿⡾⣳⣿⣯⣷⣿⢧⣗⣿⣯⢜⣾⢣⣏⣷⣿⣿⣽⢮⣟⣻⣧⡿⡯⣧⢻⡽⣾⣿
⣻⢮⡟⣽⢯⡕⣯⢦⣻⢼⣳⢯⣞⡞⣷⣻⡽⡾⣽⣳⡿⣽⢯⡿⢽⡾⡞⣽⢸⢇⠮⣴⣿⡿⣇⡷⠽⣌⡳⣝⡳⣜⢧⡻⣵⡿⠏⠀⠀⠠⠂⠀⠁⠣⢈⣤⣬⣽⡮⢷⣶⠷⠿⠿⠿⠿⠿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠿⠿⠿⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⠿⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠻⠿⠿⠿⠶⠖⠂⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⣯⣟⣧⣻⡽⣯⢇⡽⢣⣟⣯⣯⣳⢷⣿⣿⣽⣿⣻⣽⣿⢿⣣⣷⢯⡳⣪⣿⣿⣾⣭⢿⡿⣟⣿⣿⢻⣿⡜⣞⣿⣻
⣭⡿⣽⡺⣽⢻⡜⣧⣛⡾⣭⢷⢯⣽⡳⣽⣫⢥⣿⣳⢿⣯⢿⣽⣯⢷⡳⣭⣞⣫⠞⣿⣿⢽⣯⣿⣿⣟⣽⣿⡾⣜⢣⣻⣿⣣⣤⣤⣤⣥⣦⡦⠴⠧⠒⡛⣒⣓⢯⣧⣭⣭⣯⣿⠿⠟⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣭⣭⣍⣉⠛⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⣛⣛⣙⣿⣭⣭⣽⠽⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣶⣷⣶⣶⣶⣶⣶⣖⣲⡤⠤⠤⠤⢤⣤⣤⣤⣤⣤⣄⣹⣿⣷⣻⠖⡯⢧⣻⣼⢿⡽⣼⣵⡿⣏⣿⣾⡽⣏⣿⢻⣵⠿⣫⢗⣫⣽⣿⡿⣷⣿⣶⣏⣷⡿⣟⣽⣿⣿⣸⢧⣹⢿
⣯⢷⣳⢿⡭⣷⢻⣜⣏⢣⣟⡞⣯⣲⡟⣷⣏⣿⣾⣹⢻⣞⢟⣾⣙⣾⣛⡖⣿⣭⡧⣿⢿⢿⣻⢏⣟⣯⣽⣻⠷⣍⣿⣿⣿⣿⣿⣿⣿⠋⡐⠀⢆⠠⢡⣾⣿⡿⢧⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⣍⣉⣉⣉⣉⣽⣿⣿⣿⣿⣿⣿⣿⣷⣆⠀⠀⠙⢿⣿⣿⡿⠿⠿⠿⠿⣿⠿⣿⠿⣿⠿⣿⢿⣿⣿⣿⠟⠉⠀⢠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠾⢿⣿⣿⣿⣿⣿⣏⣉⣉⣉⣉⣛⣿⣿⣿⣿⣿⣿⣿⣷⣦⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣟⡻⣝⢳⣲⢯⣟⣟⣷⣿⣽⡿⣿⣷⣻⡽⡞⣫⢞⣝⣣⣿⣿⣿⣻⣿⣟⣯⣿⣖⣺⣯⣿⣿⣛⣴⡿⣺⢸⣻
⢯⡓⢢⣟⣳⣭⠳⠞⣘⢫⢌⣱⣾⣳⢿⣽⣾⣿⣳⢯⡟⣾⡛⣞⣪⢿⡴⣻⢧⣿⢉⣿⣻⣿⣟⣷⣻⣟⣫⢵⢻⣼⣯⣾⣿⣿⣯⡛⢿⣦⡀⠡⣀⣠⣛⠿⣭⣻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠏⠀⠀⠀⢀⣿⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢿⣆⠀⠀⠺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⢀⣠⡾⢿⣿⣿⣿⣿⣿⣯⢷⡙⢶⡞⣿⢎⡷⢿⣱⢶⣻⣅⢿⣃⡿⣜⢧⡾⣿⣼⣟⡷⣯⣿⠯⣻⡿⣟⡟⣿⡿⣹⡿⣿⢺⢗⡽⣼⣿
⣯⠙⣾⣹⢶⡣⠙⣎⣶⣳⣯⣟⣾⣿⡿⣿⣻⢾⡽⣏⣽⢶⣻⢷⡵⣏⢾⣹⡾⣿⣟⣟⠾⣾⡷⣣⢗⣎⣱⢾⣷⣛⣷⣿⣾⡷⣯⣿⣷⣬⢽⡳⠝⠶⠭⣬⣉⣙⣛⣛⣻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠋⠉⠉⠀⠀⠀⠀⣀⣠⣾⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠳⣦⣄⣈⡉⠙⠛⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣛⣫⠭⠥⠤⠴⠖⠛⠉⢀⣾⣿⡟⣿⡿⣽⣿⠮⣝⣫⢾⣹⢾⡽⣟⡯⣼⡳⣯⠿⣭⢞⣱⡟⣿⣿⣽⣾⣻⣿⣛⣻⣏⣯⣿⡿⣾⡿⣷⣯⢏⡟⣮⣳⢿⣹
⣞⣼⡳⣽⢮⣵⡻⣽⣞⡷⣿⣾⡿⣷⡿⣟⣿⣯⡽⡾⢽⡸⣏⠾⡼⢹⣶⣟⣿⣿⣻⣷⢿⣣⢏⣳⣾⣽⣿⣽⣺⣷⡿⣯⣿⣛⣿⠟⣵⢋⠾⡶⣄⡢⠄⠀⠁⠈⠠⠁⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠈⠁⠈⠀⠉⠉⠉⠉⣉⣭⠭⠍⠉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠩⠭⠭⢭⣉⣉⡉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⢀⠀⠀⠀⣀⠀⠀⠀⠀⠀⢀⣴⢟⣫⢳⣳⢿⡝⣿⣯⢻⡼⣿⣃⡻⣜⡿⣽⣟⡿⣿⣿⡝⣮⢳⡧⣏⣷⣿⢾⣷⣿⣻⡽⢯⣟⣻⢽⣿⣿⠿⣷⢹⠮⣽⣾⣿⡿⣽
⢞⣶⡻⣵⣻⠶⣻⢷⣯⢿⣿⣷⣿⣿⡽⣯⡿⣪⢶⢹⣣⡹⣬⡟⣻⣿⣞⣿⣿⣽⣿⢏⡾⢥⣿⡿⣏⣿⣿⣻⣿⣾⡿⣯⠷⣟⡵⡛⣼⣿⣳⣻⢞⡟⣿⣾⣥⣆⣂⡩⠅⣮⡁⢇⡕⣆⡴⣂⠤⠄⠀⠠⢀⡄⠠⠠⣀⠄⢠⠀⠀⣠⣴⠾⢯⣉⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡠⠶⡖⢉⣹⢳⣶⣤⣀⠒⠨⠚⡑⡔⢆⢀⣤⡬⣴⣸⣖⡐⣚⣣⣜⣱⣦⣷⢿⣋⠹⣎⠷⣍⢾⡹⡟⣾⣾⢧⡇⣷⣷⣙⢮⡳⣟⣾⣍⣦⣯⢝⣶⢿⣿⣿⢿⣯⣿⣿⣞⡷⣽⣛⠾⣭⡟⣟⡴⢻⣌⣷⢺⣿⣿⣾⣿⣿
⣛⢾⣳⣵⣟⠶⢯⣟⡾⣿⣿⣾⢿⣽⣿⣷⡸⡇⣾⣻⣿⢷⡏⣿⣞⣷⣿⣿⣾⣏⣟⢮⣭⡟⣮⣯⣿⣿⣻⣿⣽⣷⣿⢻⡻⡼⣱⣿⡟⣝⣯⣼⣿⣾⡿⣟⣿⣿⣿⣿⣿⣿⣶⣤⣤⣐⣒⣁⠫⠖⡉⠃⠲⠊⡥⣑⠋⢭⡉⢬⠺⣿⣧⠅⣂⢂⠒⠺⠝⠫⠙⠫⠛⠙⠉⠉⠥⠲⠶⠒⠒⠒⠒⠒⢒⢶⣒⠍⠩⠙⢉⠭⡍⠃⠁⠣⠅⠎⠙⢸⡍⠗⠜⢦⡻⣭⡙⣿⠯⢑⢾⣳⠷⢾⡭⣣⣏⣋⣭⣼⣭⣶⡿⢻⡝⢯⣚⠱⢎⡿⣬⣛⡼⣣⢟⣿⣜⡾⢧⣛⣻⡷⣏⢾⣉⡿⣞⣿⣝⣾⢺⣼⡿⣽⣾⣿⣟⣿⡾⣿⣙⣳⢯⢟⡗⡽⠮⢼⣿⢯⢿⣿⣯⣷⣿⣷⣿
⣳⣼⣁⣿⣞⡯⢚⡭⣾⣿⣷⣿⢿⠿⣵⣿⣱⠻⣿⣟⣾⣽⣛⣷⣿⣿⣻⣾⣷⣏⣞⣣⣽⣞⣿⣟⡿⣽⣿⣯⣿⣯⣽⡷⣙⣟⡯⣻⡿⣹⢿⣽⣿⣽⣿⡿⣟⣯⣿⣟⣿⡿⣿⣟⡟⣿⣻⢯⡿⣿⣿⣷⣾⣷⡶⣥⣯⣋⣂⠄⠀⠀⠈⣄⠂⠄⠰⠐⠴⠦⠄⢠⡤⠄⣀⠠⠤⠦⢒⣂⣤⡼⡿⢿⢏⣯⡭⢉⡀⠃⣀⠤⠄⣒⢠⡐⣴⠄⠾⡤⠯⢨⣖⣡⣵⣭⣽⣷⡿⠾⡷⢷⣞⣻⠻⣝⠻⣏⠯⣱⢋⡔⣻⠧⣝⣣⢏⠞⣦⣟⣶⣻⣜⡇⠛⢾⣳⣻⢧⣛⡼⢟⣽⣃⡾⢳⣿⡽⢼⣿⡜⣮⣯⣷⢾⣿⣻⢯⣟⡿⣴⡼⣘⢮⡽⣱⣽⢿⣶⣻⢯⡿⣿⣽⣷⡿⣿
⢯⡷⣿⣽⢺⡙⣧⢾⣿⣷⣿⣻⢿⣿⠟⣧⢏⣾⣾⣿⢿⣝⡿⢷⣛⣿⣟⣯⣧⡝⣮⢿⣳⣾⣼⣿⣏⣯⣿⣟⢗⣯⣾⣜⣳⡿⢿⣾⣹⣿⣿⡿⣯⣿⣾⣿⣿⢿⣯⣿⣟⣿⣿⠯⣞⡷⢯⣳⢯⣷⣿⣛⣾⣿⡱⣍⡟⣿⣿⣿⣷⣦⡲⣄⣂⢍⡹⢐⢶⡒⣂⣮⣥⣤⣤⠿⣻⢳⢫⡑⢎⡴⣉⢎⡜⣬⡙⢯⡙⣳⢤⣄⠒⣦⣦⣳⣐⢼⣵⣿⣿⣿⡻⢭⡹⣙⢎⡖⢍⢧⡹⢆⡜⢮⡳⣌⠳⣍⠶⣱⢊⠴⣡⠳⣌⢳⢾⡹⣆⠇⣾⢱⢞⡦⣁⡾⣽⣞⢿⡘⡷⡻⣘⢾⣭⠿⣮⣿⡿⣧⣏⠶⡮⣿⣯⡿⣽⢩⣟⣷⡽⡳⣝⣞⢶⣫⢽⢯⡿⢟⣾⡿⣽⣯⣟⣿⣿
⢻⣽⡷⣯⢶⣻⣟⣿⣿⣾⣟⣿⢯⡻⣿⣧⢻⡜⠿⣯⣯⣺⢾⣿⣻⣷⢻⣿⣺⣿⡲⣏⡽⣷⣾⡿⢯⣽⣟⣽⣾⣷⣾⢮⢱⢿⡟⣾⣷⣿⢿⣽⣿⣟⣷⣿⣻⡿⣻⣽⣿⢿⣾⢷⣸⠼⣭⣳⣟⣾⣿⢿⣿⣻⣵⢪⡜⢧⣿⡿⣿⣿⢿⣾⣡⣫⢩⠛⡎⢈⡾⣍⠳⡜⢤⠓⡆⢯⢢⡙⢆⢾⡐⢎⡜⣡⠞⡤⢣⡝⢪⢽⣆⣤⢹⣿⡞⠊⣿⣿⣿⢳⡽⣀⡱⣍⠖⡸⢞⢦⡹⢎⠼⣧⠹⡌⡗⣮⢳⡑⢎⠳⣽⣻⡼⣘⠦⣹⢮⡝⡆⣏⠺⡴⣙⡿⣼⡻⢎⢽⣗⢳⣍⡻⣞⣳⣾⡿⣭⣳⣏⢯⡳⣭⢹⠿⣭⠯⣟⣾⢽⡇⣟⡜⣿⢾⣽⢫⣟⣯⢿⡝⣷⣻⣞⡷⣿
⢧⣿⣹⣞⣯⢷⣻⣯⣷⣿⢿⣷⣾⣿⣿⣛⣷⣝⢳⢧⣛⠾⣻⢿⣟⣿⣿⣯⢷⣿⣛⣬⡳⣝⡫⣛⣿⢿⣾⣵⣿⣷⣇⠿⣼⢿⢾⣝⣽⣫⣻⢿⣯⣿⣿⣽⡿⣿⣿⣟⡿⣟⡾⣯⢳⣛⣧⣟⢿⡻⣝⣻⢛⣟⢾⢱⡚⣭⢾⠿⢫⡕⡺⣿⡆⠀⠆⡟⣵⣸⡱⢌⣣⣝⣮⣵⣮⣵⣷⣾⣷⣶⣿⣶⣾⣷⣯⣶⣥⣾⣥⣾⣟⢨⢸⢱⠙⢸⣿⢏⣧⢋⡖⣥⢳⡭⣗⠼⣩⠖⣭⢳⠺⣥⢛⡴⣉⣎⢧⡙⣌⢻⡽⣷⣻⣽⢲⡹⣎⡷⡱⢆⡹⢆⠧⣇⠷⡻⣝⡶⣋⠮⣜⣳⡼⣵⣿⣻⡗⠳⣍⣾⣽⢶⣛⣦⣏⢿⣻⡝⣽⢏⡾⣼⣦⣯⣿⡿⣭⡾⣧⢿⣽⣷⢯⡿⣽
⢯⣷⡿⡾⣽⣻⢿⣟⣿⣽⣿⢿⣻⣽⡿⣿⡞⣽⢿⣞⣍⣻⠵⣋⣷⣿⣷⣻⣾⣻⣻⢾⢵⣏⡳⣭⢟⣿⢲⣝⡧⣶⣯⣟⢶⣋⡯⣲⢯⣷⡼⣟⣾⡳⣟⣾⡽⣷⢻⡾⣝⣯⢿⡭⢷⣫⢶⣏⣏⢳⣋⡖⣯⢞⡎⢣⢚⢤⢋⡞⡥⣚⣽⣿⣿⡄⣮⡊⠤⠹⣛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢏⣼⠨⢌⣲⣵⠈⣾⣛⡘⣼⣿⠾⣴⠏⡾⣹⠎⡗⢮⡱⣋⢦⡓⣎⢶⡱⣌⢧⠳⣌⢳⡛⡖⣿⣞⣯⢷⣭⣗⠳⣏⣶⢭⣚⡼⣓⡟⣧⢹⣯⢖⡷⡼⣖⣿⣻⣏⢿⣸⢸⣷⣿⣯⣿⣿⣮⡷⣏⣿⠮⣛⣾⢿⣟⢾⣭⣿⢷⣿⡽⣞⣿⣯⡗⢯⣽
⣻⣏⡟⡷⣩⣟⣿⣿⣻⣿⣻⣿⡿⣿⣽⣳⣟⣯⣿⣿⣿⣿⣿⣿⣿⣯⣟⣿⣟⣯⡷⣿⡿⣞⣿⣞⡾⣯⡻⣜⣳⣟⡶⣛⣎⢷⡹⢭⡹⣮⢿⡽⣾⡽⣛⡾⣽⣏⡿⣳⣻⢼⣻⣞⣭⢷⣻⢮⡽⣳⢎⡜⢧⣛⡞⣧⢊⢦⠣⡜⡱⡛⠷⣯⣻⣿⣨⢚⢃⢤⣟⡜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡌⢾⣠⠲⡅⠶⣾⡿⣧⣿⣏⣿⣿⣳⡌⣳⠡⡌⠜⣰⢣⡝⢦⡹⡜⣦⢙⢮⢳⡙⢆⣣⣍⢳⢣⣟⣾⣟⡾⣭⢟⣿⠏⡞⣴⣛⣧⡝⣺⡽⢺⠫⡽⣻⡜⣯⣿⣟⣯⢳⡞⣿⣯⣿⣷⢿⣻⢷⡽⣞⣿⣷⣯⣿⣿⢿⡯⣟⣿⣯⣿⢿⣿⣳⡛⣮⢿
⣽⢾⡝⣿⣳⢯⣿⣾⢿⣽⣿⣷⣿⣟⣾⣷⣝⣾⡿⣷⣿⣾⣟⣷⣿⣻⣿⣻⣾⣿⢿⣝⣿⣿⢿⣾⣟⡷⣽⡹⢶⣫⢿⣝⣾⣮⢝⡞⢯⡟⣯⣟⣷⢻⣭⢷⣛⡾⣵⢻⣜⡯⣷⢏⣾⢫⣷⢫⢷⣹⡾⣟⣶⣟⡾⣵⡻⣌⢳⡘⠴⣉⢳⠲⣍⢿⡇⠮⢃⢪⢸⡞⠼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢓⠾⣹⢪⠤⡂⢰⣿⡝⣷⣿⣻⣽⣶⣯⢛⣦⣛⣼⡹⢎⠣⡜⣣⢞⡱⢎⡱⢎⡧⣻⢜⡰⢊⢯⡓⡜⣯⢿⡹⣖⡯⢯⢳⡜⣶⣙⡲⣭⠷⣿⣌⣟⣳⡭⣽⠷⢿⠋⠛⠞⣿⣮⣗⠷⠷⡾⢷⢳⣿⢣⡿⣿⣻⣟⣾⠿⣦⣼⡿⡿⣽⣿⣟⣿⡵⣯⢿
⡽⣏⡾⣷⢫⣟⣷⣯⣟⣾⣿⣮⢾⣃⠴⡶⣮⡽⢿⣏⢷⣻⠾⡟⢚⡻⣗⠿⣽⣿⣿⢟⣯⢷⣿⢿⣾⣽⡳⣟⣯⢽⣳⡟⣮⢷⣾⣹⢋⣿⢾⡽⣞⡿⣞⣯⢯⡽⣝⡷⣯⣽⣟⢯⣞⣟⢮⡛⢾⡻⡽⣙⡶⠸⣭⠙⢿⣷⣳⣛⣧⡛⣿⣿⣾⣿⣿⡐⡠⡊⠥⣟⢣⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡬⢒⡇⢆⢀⠀⣾⣧⣚⣽⣿⣟⣿⣧⡿⣾⣿⣿⡧⢻⡅⡹⡐⢧⣏⠳⣩⢞⡹⢜⡱⣎⠱⣏⠆⡟⣬⡳⢧⢖⢩⠣⣙⢮⡝⡶⣭⠷⠟⣫⣯⣽⣿⣷⣻⣇⣼⡿⠿⠿⣿⣿⣿⣯⡷⠿⠷⣿⣿⡸⣿⡽⣿⣭⣽⣦⣴⣈⡳⣿⡟⣿⣽⣿⣻⣿⣽⣻
⢻⣱⡟⣞⡟⣾⢿⣾⣽⢾⣯⣵⣾⡾⠿⠾⠿⠿⣾⣿⣮⣽⣻⣷⣿⣿⠿⢿⣶⣿⣿⣿⣷⣮⣇⣻⣟⣶⢿⣽⣾⣯⣷⢻⡽⣟⣾⣳⡽⣯⢿⡽⣯⣻⣽⣺⣭⢷⣫⣽⢿⣯⣟⣯⣞⠊⢧⣝⣾⡱⡳⢁⣿⣿⣿⢃⠘⡤⠙⢾⣵⣿⠿⠋⠉⠉⠹⣷⠙⠃⡈⠸⣣⣚⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣍⠹⣣⠇⡹⠒⣼⡿⠿⣿⣿⣿⣭⠿⣿⣽⣷⣻⣷⢩⠳⣬⢱⣙⡒⣮⢳⡱⢊⡖⡩⢞⢧⡛⣬⢻⡔⢳⡿⣭⢊⠴⡙⣬⠓⢾⡹⢾⣧⡾⠛⠉⠙⢿⣿⣿⡿⠋⢀⡰⢢⣠⡿⠋⠀⠀⣀⡀⠀⠙⣿⣿⣿⣿⠟⠋⠉⠉⠛⠿⣷⣶⣿⣹⢯⣿⣟⣾⣿
⡧⣻⣽⣫⣽⢫⣿⣷⣯⣿⣿⡿⠁⣀⠄⣀⣀⣀⡀⠈⢻⣿⣿⠿⢋⢤⣒⡢⣈⠻⣿⣏⠩⡍⠛⢿⣿⣿⣟⣣⣶⣷⣭⣻⣽⡿⣞⣷⣻⡽⣾⣽⡳⣟⡾⣵⢯⣟⡷⣯⣟⡾⣷⡞⣧⣾⢿⣻⣳⢯⣵⢶⣞⡿⣥⣆⣌⢰⠩⡘⠏⠀⠀⠀⠀⠀⠀⢻⣗⢒⡿⠄⢳⡍⢎⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠓⣌⠳⣼⡅⠡⢃⣿⠃⠀⠀⠈⠛⡿⣿⣟⣿⣽⣷⡿⣼⣳⣬⣿⣬⡷⣩⢖⣹⢣⡜⡡⢏⠖⣙⢦⣻⡜⣹⢞⡧⣏⢖⣡⣮⡵⠞⣛⣾⣿⠁⣀⠋⠣⣰⣿⠏⠀⢀⠇⣱⢠⣿⠁⠀⡠⢊⢅⠈⠣⠀⠘⣿⡿⠁⢀⡠⠢⠤⣀⢠⠼⡿⣾⣥⡿⣞⣯⣷⢫
⢳⡟⣶⡽⣚⣯⢿⣽⣾⣿⣿⠀⢰⡡⢊⠥⣒⠤⡌⡣⠀⣿⣿⢀⠫⠴⢒⣩⡸⠀⢹⣿⡦⢋⣥⢄⠹⣿⣿⠉⠠⢍⢙⠻⣿⣿⣽⣞⣷⣻⢷⣞⣽⣻⢼⣯⣟⣯⣟⡷⣯⣟⡷⡛⢸⣿⣿⣿⡷⣏⣷⣯⣻⣼⣣⣿⡼⣿⣶⣕⣜⠄⠀⠀⠀⠀⠀⠈⣿⣮⠎⡂⠃⢿⡲⣌⣝⣻⣿⣿⣿⣿⣿⣿⣿⡟⢢⡛⢮⣱⠿⢈⣀⣾⠏⠀⠀⠀⠀⠀⠀⠘⠻⣿⣿⣿⣯⡽⣟⣯⢷⢍⠲⡱⢎⡷⢣⡜⡱⣊⠟⣤⢣⡿⣴⣻⢎⡳⣌⣿⣫⣴⣶⠼⣯⣿⡇⠀⡷⢙⢇⣿⡟⠀⡎⢡⠎⡜⣼⣿⠀⠀⡇⡎⡌⠠⠃⠀⢸⡿⠃⡰⠁⣠⠤⠤⠀⢣⠀⠀⣹⣿⡿⣽⢾⣹⢿
⢫⡽⡾⣵⣛⢾⣻⠺⣝⣺⣿⠀⣎⠱⡁⡎⠀⡇⡧⡁⠀⢸⣿⡎⢚⠲⡶⢖⣈⡃⢸⣿⣇⡎⢰⡇⢣⠸⣿⣏⣍⣞⢪⠃⣿⣾⡷⢾⣟⣿⣿⣿⣷⢫⣟⡾⣽⡾⣯⣟⣷⣻⡼⣧⡈⡿⠿⠻⠻⡞⣑⢯⣵⣟⡷⣯⣟⣷⣻⢾⣤⡎⠄⠀⠀⠀⠀⠀⠘⣿⣆⠸⣵⠀⠹⣖⡜⡰⢬⡙⣏⠻⡹⡙⢶⣨⠓⡬⣣⠊⡖⠊⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣾⣣⢎⡱⣍⢏⡔⢣⡚⠵⣨⢛⣼⣳⢻⡵⣏⡿⢑⣾⣿⡿⠋⣀⡢⠘⣿⣷⡄⠁⠈⣼⣿⣷⠀⠉⢆⠉⢼⣿⣿⡀⠀⠇⠁⠁⠎⠀⢰⣿⠁⠀⡇⠰⢄⠖⡌⢆⢸⠀⠀⣿⣿⣿⡽⣯⣟⣿
⢯⣟⡷⢣⡝⢮⡵⣛⡼⣿⣿⠀⡟⣄⠑⢵⡀⠣⠴⢱⠀⢠⣿⣿⡌⠣⢤⠙⠔⠁⣠⣿⣿⢂⠣⠥⠃⠀⣿⣿⠩⠛⢼⠄⢺⣇⣜⣤⣒⡤⣾⣾⣿⣻⣾⣽⣷⢿⣟⣿⣾⣷⣻⣽⣻⢦⣠⣿⢿⣬⡷⣿⢿⣾⣻⣷⣿⣞⣿⢯⣟⡿⡎⠀⠀⠀⠀⠀⠀⠹⣿⣎⡐⣇⠠⠝⢮⣑⢦⠱⣊⠵⡡⣝⣸⡤⣿⢪⠱⡐⢁⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⣿⡿⣷⣗⡼⢣⡌⢣⣡⢣⡑⢮⣳⣽⢻⡼⣏⢾⡞⢼⣿⡀⢣⠕⠜⠀⣿⠈⢁⢄⢠⣿⡏⠘⠷⠆⠀⠀⢸⣿⠛⠻⣆⠀⠀⠀⠀⣠⣿⣇⠀⠀⡇⢨⢢⠜⠚⡸⢸⠀⢸⣿⡿⢯⣟⡷⣯⢿
⣟⡾⣽⣳⣞⢧⠿⣜⣳⠻⣿⡇⠈⠒⠉⡏⠈⡇⠘⢀⠀⣸⣿⣿⣇⠉⠂⠉⢤⣶⠿⣿⣿⠈⠉⠉⢀⣴⣿⣿⡇⢀⠀⣤⣾⡿⠩⢍⢉⠻⣾⣿⣿⣿⣽⡿⣹⣾⣿⣟⡷⣯⢿⡞⣵⢯⣟⡞⢧⣛⢿⣽⣻⠿⢿⣷⣴⣿⣯⣟⣾⡽⠱⠆⠀⠀⠀⠀⠀⠀⢻⣿⣿⣽⡩⣛⣁⢹⣯⢟⣽⠩⡝⠙⡥⠒⠱⠁⢀⣴⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣿⣎⠻⣿⣧⠜⢳⢎⡳⣌⢧⣛⠾⣝⡷⣯⢷⣹⣸⣿⠟⠦⢀⣤⡄⣿⡇⠈⠨⢸⣿⠁⠀⠦⣔⠢⠀⣿⡏⠀⠀⡀⠀⠀⠀⢠⣿⡟⠻⣄⠀⠀⠀⠘⠐⡱⢁⠇⢀⣿⡿⣏⡳⢾⣽⢯⣿
⢾⣽⣳⢿⣸⣟⣿⡹⢼⣳⢿⣷⠀⠀⡄⠓⠊⠀⢀⢈⠛⠛⠉⢿⣿⡀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠘⠛⠉⢹⣿⡇⠀⠀⠀⣻⠇⠏⣫⠴⠇⣹⣿⣿⣾⣼⣿⢿⡿⣽⣞⣽⢻⣟⡾⣼⢧⣻⣯⠶⣽⡾⣯⣿⣶⣾⣿⢿⡽⣞⠟⡍⢠⣏⠳⢤⡀⠀⠀⠀⠀⠀⠛⣿⣿⣷⡄⠀⠩⠈⠈⠀⠡⠄⠀⠀⠀⠀⣠⣾⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⡙⢿⣿⡌⢦⡑⢮⣳⣿⣿⣻⠿⣽⢯⡷⣿⣏⠀⢀⣐⣂⣠⣿⣦⣀⣀⣸⠏⠀⡔⡄⡀⠁⣼⡿⠀⢀⡒⠳⠲⠀⢠⣿⠟⠀⠀⠀⠊⠈⠀⠀⠠⠒⠉⠀⣼⣿⡝⣮⠽⣹⣞⡟⣾
⣟⣾⣙⢯⢷⣛⢶⡹⢯⡱⣻⣿⡆⠐⠀⠁⠀⠀⣀⢀⣠⠤⠂⠈⢿⣷⡀⠐⠮⠭⠀⢸⣿⡅⢊⠽⢔⠂⠸⣿⠏⠒⠂⠀⣿⢀⠀⠠⠶⣶⣿⣿⣿⣿⣽⣾⣿⡻⣷⣻⢞⡿⣽⡳⣟⣶⣿⢫⢟⡶⣝⣿⡽⣞⣷⣯⡟⢋⠡⢈⡵⢃⢮⡙⢆⡳⢄⠀⠀⠀⠀⠀⠈⠻⣿⣿⣦⣀⣀⡀⠀⠀⢀⣀⣠⣶⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣧⡈⢿⣿⣦⡙⢮⣿⡿⣷⢯⣿⣽⣫⢷⣿⣿⡿⠿⠛⠛⢉⣡⠈⠉⠛⠙⠛⠒⠲⠶⠶⠶⣿⣶⣤⣄⡀⠀⠀⢠⣿⡃⠀⢀⡓⠒⢤⠀⠰⡈⠀⠀⠀⣰⣿⣿⣿⠼⣙⡾⣼⣻⣽
⢎⡷⣎⡟⢦⣛⢮⣝⣳⢺⡼⣿⣷⡀⠀⠰⠊⠉⠐⠓⠁⣈⡁⠀⠀⢿⣿⠀⠒⠊⣁⣨⣿⣧⣈⣁⣀⡀⢐⣿⣆⣉⣁⣼⣿⡨⢕⡢⠀⢸⣿⣿⣿⣯⣿⢿⣽⣿⣽⣻⣞⡿⣷⣻⣿⡟⠁⠀⢫⢖⡹⢻⣿⣻⢷⣯⢷⡴⣞⢯⢷⡩⢦⡙⣼⡶⣿⣟⣦⡀⠀⠀⠀⠀⠀⠻⠿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠻⣿⣾⣹⣿⣿⣟⣿⢾⣳⣿⣿⡿⢉⡀⢰⠈⡚⢌⠂⡇⢆⡃⢄⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⣷⣶⣿⠟⠀⠀⢀⣈⠑⣄⠑⠀⠀⠀⠀⢰⣿⣿⣿⣿⣋⢷⣻⢷⣛⣾
⡝⢾⣱⢯⣛⡾⢾⣹⢎⡿⣽⢫⣽⣷⡀⢣⠁⣠⠭⢉⠉⡠⢂⡀⠀⣘⣿⣶⣾⠿⠛⠛⠛⠛⠛⠛⠉⠛⠛⠛⠻⠿⠛⠛⠛⠻⢿⣷⣤⣾⣿⣿⣿⣟⠯⣟⣿⣯⣿⣟⣿⣟⡷⣿⡟⠀⠀⠀⠀⠉⠳⠫⠜⢋⠛⢼⢧⣻⡜⣯⢞⣧⢣⡚⢬⢟⣷⣻⣞⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠹⣿⣿⣿⢾⣯⢿⣯⣷⡿⣿⡳⠐⠄⠑⠀⠉⢀⠃⢄⠀⠉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠹⣷⣄⠀⠀⠈⠑⠂⠉⠃⠀⠀⢠⣿⢿⣿⣿⣽⠱⣎⣿⢯⡿⣽
⡞⣧⢏⡿⣹⢞⣭⣳⣏⠓⣭⢳⡎⣿⣧⠀⠀⠠⠊⢡⠋⠤⠋⣠⣾⠟⠋⠉⢁⠠⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿⣿⣻⣽⡿⣞⣯⢿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠙⠠⠈⠄⡙⢧⢿⣜⢯⡞⣧⢽⢢⡍⡳⣟⣾⣳⢯⣷⣄⣀⣠⣤⣴⣶⣶⣶⣶⣾⣿⡿⣿⡿⣿⣶⣶⣶⣶⣤⣤⣄⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣯⣿⣾⡿⠀⡁⠤⢄⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢴⠂⢉⢉⡁⠓⢦⠐⡴⠱⠀⠈⣿⡦⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣽⠯⡄⣻⣞⣯⢷⣻
⣯⡳⢯⣻⠵⣻⣼⣳⣎⢔⣯⢳⡽⣼⣿⡆⠈⡇⡆⠔⣀⠀⣾⠟⠁⠀⡄⣄⠈⠂⠁⠀⠀⡽⠀⠀⢳⠀⠀⠘⠝⠀⠀⠠⡈⢒⠰⢀⠀⣸⡟⣿⣿⣳⣿⣿⣾⣟⣯⢿⣝⡾⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡞⢶⡖⣞⢣⢞⡹⡞⣭⡧⢓⢮⣱⣾⢷⣯⢿⡾⣽⢿⡛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠿⠿⢿⣶⣶⣤⣤⣄⡀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣿⣿⣿⡆⠀⠣⡽⠊⠀⠀⠀⠘⠀⡀⠇⠀⠀⠀⠀⠀⠀⠘⡢⠝⠀⠁⠀⠸⢄⠠⢛⠐⡂⠛⠡⠄⠠⣤⡀⠀⠀⢠⣿⣿⡿⣿⣞⣿⣻⠄⣻⡽⣞⣯⢿
⢿⡹⣏⡷⣫⢷⠾⢽⣾⢾⡣⣽⣲⢸⣿⣷⡈⢸⣶⠇⠀⡄⢀⢄⠠⢀⠀⠈⢂⠘⠀⠀⠘⠤⠤⠠⠦⠃⠀⠀⠀⠀⡎⡡⠐⠌⣀⠃⠦⠸⠰⡀⢻⣿⣿⣷⣟⣾⢯⣟⣮⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢝⡦⡝⣬⢓⡮⢵⣹⢿⣧⡿⣟⡿⣞⠿⣩⠟⡽⣯⣟⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠿⢿⣶⣶⣤⣶⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⠓⠁⠀⠀⢠⠀⠀⠀⠀⢜⠹⠠⠃⠀⠀⠀⠣⠀⠀⠀⠓⠐⠛⢤⣀⠖⠊⠀⡆⢃⡃⠃⡖⢔⡀⠈⢿⡆⢰⣿⣟⢿⡩⣷⢮⣽⣯⡗⣼⣻⡽⣞⣿
⣯⢷⣹⢾⣵⣯⢿⡾⣽⣿⢿⣟⣷⣻⣾⣿⣷⣿⠇⠀⠘⠀⢇⢸⠌⠨⠀⠀⢠⢁⠡⠀⠀⠀⢀⡀⣀⠀⠀⠀⠀⠀⠓⠁⠃⠀⠖⡱⡈⡙⢆⢁⠘⣿⣿⣟⣾⣽⣻⢼⣚⡾⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡝⢦⢫⠵⣣⣿⣟⡾⣽⢟⡝⣎⢳⢣⣛⠼⣡⣿⡎⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣾⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠃⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⢀⠠⠀⠀⠀⠀⠀⠁⠀⠔⢢⠀⠆⢡⠀⢸⣷⣿⣿⠽⣞⡷⣿⡿⣹⣾⣝⡶⢯⡽⣾⣹
⣯⣟⡾⣯⢿⣞⣯⣿⡹⣿⢫⣿⣿⣻⣿⡽⣿⣯⠀⠀⠐⠏⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠂⠌⡔⠁⡤⠒⢋⡙⠲⠤⡀⠀⠀⠀⢢⠡⠃⢎⢊⠀⢸⣿⣿⣾⡷⣯⢷⣯⢳⡝⣿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢥⣋⡾⣭⣳⣯⢿⡽⣞⡼⣘⢧⣯⡞⣿⡹⣖⣻⡄⠌⠢⣀⣀⣀⣀⣀⣤⣴⣾⣿⣿⠿⠟⠋⠙⠛⠛⠻⠿⠿⠿⠿⠿⠿⠟⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡇⠀⠀⠀⠀⠎⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠢⠘⠀⠀⢀⣄⠀⠀⠀⢠⠈⠀⡀⠀⠀⣿⣿⣿⣏⡿⣽⣿⣿⣷⣿⣿⣯⣟⣯⣟⢶⣻
⡾⣭⢿⣽⣻⢿⣾⣳⢿⣹⢮⡽⣿⣻⣽⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠋⠁⡤⠤⢤⡕⠀⠈⠙⢢⠀⠇⠼⠈⠀⠐⣿⣿⣷⢿⣻⠿⣜⡽⣞⣵⣫⢿⣿⣿⣷⣤⣀⡀⠀⠀⠀⠀⠈⠾⣴⡛⣴⢻⣽⣿⡽⣟⣷⣿⣻⡽⣟⡶⣝⢮⣳⣻⣌⠐⡘⠟⠛⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣼⣿⣿⠁⠀⠀⠀⠀⡃⠀⠀⠎⠀⢠⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠐⡆⠀⠈⠆⠀⠀⠁⢀⣿⣿⣿⣽⡿⣿⢿⣾⣟⣷⣿⣯⣿⣞⣾⣻⣼
⡽⣯⣟⢾⣽⣻⢾⣯⣟⢾⣿⡿⣷⣿⡿⣾⣿⣿⡀⠀⠀⠀⠀⣜⠀⢒⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢥⡀⠂⠈⠙⢒⡔⠃⠀⠀⣸⠀⠀⠀⠀⠀⠀⢸⣿⣻⣟⣶⣻⡽⣾⣱⢯⣟⣯⣿⡿⠈⠙⠿⠿⣷⣦⣤⣤⣀⠀⠳⡝⣦⢋⡞⣷⣻⡽⣾⣳⡟⣽⢻⡳⣭⡳⢧⡻⣼⡦⡐⣈⣢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣾⡿⠃⣿⠃⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⢸⠀⢀⡔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⣸⠀⠀⠀⠀⣿⣿⣿⣿⣯⣿⣿⡿⣟⣿⣿⣳⣿⣷⣻⢿⣳⣿
⢿⡽⣞⣿⣞⣯⡟⣾⡽⣏⠽⣛⠿⣷⣿⣟⣻⣿⡇⠀⢆⠀⠠⡈⠊⠁⠀⠀⠚⠅⠀⠈⠣⡀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣞⣧⢟⣳⣟⣮⢿⣻⣿⡇⠀⠀⠀⠀⠀⠉⠙⠛⠻⠿⠿⠿⣲⡹⡜⣭⢷⣻⢷⣻⣞⡭⣗⢯⡳⣝⢯⣳⣧⣿⣟⡿⣽⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⡿⠟⠛⠛⢻⣿⠁⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⢠⠊⠀⠀⣠⠰⠀⠇⠀⠀⠀⠀⠀⠀⠒⠒⠒⠉⠀⣀⠔⠁⠀⠀⠀⢸⣿⣿⢿⣿⣽⣿⣾⣿⣿⢿⣽⣿⣯⣿⣟⡿⣻⣽
⢯⣿⣻⡷⣯⢷⣛⡶⣻⣍⢺⣡⢓⠬⣳⣯⡿⣿⣷⡀⠀⠙⠤⡱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⠤⠤⠄⣀⣀⣀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⢀⠀⠀⣻⣿⣷⣟⣾⢫⣗⠿⣮⡟⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢷⡙⡦⢏⣿⢯⣷⣻⡵⣏⡾⣵⣛⢮⣷⣟⣷⣯⢿⣽⣻⢿⣷⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣷⡿⠟⠉⠉⠁⠀⠀⠀⠀⣾⣿⠀⢸⡏⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⡜⠀⡴⠀⠀⠸⡸⠘⡰⡍⡈⠀⠀⠈⠉⡉⠉⠉⠑⠒⠊⢁⣀⣀⡔⢀⣴⣿⣿⣟⢯⣿⢿⣾⣟⣷⣿⣼⣿⣷⣿⣯⣿⢿⣣⢿
⣟⣯⣷⡿⣝⢣⠿⣼⣷⢏⡶⢡⡞⣽⢲⡽⣷⣿⣿⣷⣄⡀⠀⢣⡉⠙⠢⠴⠐⠒⠒⠀⠀⠀⠀⡤⠔⠀⠀⠀⠀⠉⠲⢄⠀⠀⠘⠀⠀⠀⠀⠐⢥⡐⠆⢹⣿⣟⢾⡭⣟⣞⣻⣽⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣙⢮⢲⣻⣞⣷⣻⣝⢾⣱⢿⣟⣷⣻⣞⣯⣟⡾⣽⣻⢦⠈⠉⠙⠛⠿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⠀⣿⠁⠀⠀⠀⠀⠀⠀⠉⠀⠀⡠⢣⠊⠀⠀⠀⡆⠀⠘⠈⠀⠀⠙⢳⣄⣀⠉⠑⠊⠉⠒⠒⣡⣠⣶⣿⣿⣿⣿⣿⢛⣮⣿⡿⣟⡿⣯⣷⣿⢿⣾⣿⣽⣾⣿⡽⣿
⣭⣟⡳⢳⡬⣳⣿⣿⣯⣿⣜⣷⣹⡞⢯⡙⣿⣟⣿⣿⣿⣷⣄⠀⠈⠑⠒⠉⠉⠒⠤⠒⠋⠀⠀⠁⠀⠀⠒⠒⠒⠢⢄⠀⠙⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⢾⣱⣏⢾⣿⣿⣯⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢞⣬⢳⡜⡽⣞⡷⣯⢿⣽⣻⣞⣧⢷⣻⢾⣽⣻⠷⣯⣟⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⠴⠁⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠉⠙⠟⠿⢿⠿⠿⠿⠛⠉⠁⣠⣿⣿⣟⣯⡹⣖⣿⢿⣿⢿⣿⣹⣾⣿⣿⣾⣟⣯⣷⣿⢼
⣻⢾⣹⢣⡗⣿⡿⣷⣿⣟⣿⣞⣯⢝⡲⣹⣿⣿⣿⣿⣿⣿⡻⢿⣶⣄⣀⡀⢀⣀⣀⣀⣤⣤⠖⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⢣⠀⠀⠀⢄⢠⠈⡆⡀⢹⣿⣟⢯⣗⢾⣫⣿⣿⠻⣿⣿⣶⣦⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡽⣸⢱⠻⣽⢯⣟⣾⣳⢟⡾⣯⣟⣻⣾⣽⣻⢷⣻⢾⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣦⣤⣼⣿⣿⣷⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⣀⠔⢁⣀⠀⠀⠀⢎⠁⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⡟⣧⣻⣼⡳⡽⢾⣿⡿⣿⣻⣿⢿⣽⣾⣿⣻⣿⡽⣿⣿
⣛⢾⣹⢧⣟⣞⡿⣿⡽⣾⣟⡾⣝⢮⡱⣿⣿⣾⣟⣿⣿⣿⣿⣦⡌⠉⠙⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⢄⡈⠂⠀⠀⠈⠠⡱⢁⠃⢸⣿⣯⣻⢼⡳⡽⣿⣿⠀⠀⠉⠙⠋⠛⠛⠻⠿⠿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣤⣿⣷⣻⣟⣯⣟⣾⣳⢯⡿⡽⠗⢋⢩⣯⢳⡯⢿⣭⢿⡽⣦⣶⣴⣤⣦⣤⣤⣤⣤⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⡿⠿⠛⠛⠛⠋⠛⠙⠉⣿⣿⣿⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢠⠤⠒⠋⢀⡴⠛⠁⠀⠀⠀⠘⠒⠊⠀⠀⠀⠐⠈⠀⠀⣀⣴⣿⡿⣟⣧⡟⣵⣣⢷⣻⡝⣯⣿⣾⣿⢿⣻⣿⡿⣯⣿⣿⣽⣶⣟⣾
⢬⡳⣏⡟⡾⢾⡝⣷⢻⠼⣽⣻⢯⢞⣱⣿⣷⣿⣻⣯⣿⢿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⡄⠈⠀⠘⣿⡷⣯⢾⡹⣽⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⢹⣿⡟⠛⢳⣟⣾⡳⣟⠾⠙⡉⢡⠐⡈⢤⣟⢮⢷⡹⣏⢾⡻⣽⣯⣏⠉⠉⠙⠋⠛⠛⠛⠛⠉⠙⢿⣿⣭⣭⣭⣷⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠇⠀⠀⠀⠀⠘⡄⠀⠀⠀⡸⠁⠀⢀⣴⠟⠀⠀⠀⠀⠀⢰⠀⠀⠄⠀⠀⠀⠀⢀⣠⣾⣿⣟⢷⣹⣟⡾⣵⣣⡙⣯⢷⣻⢷⢯⣼⣿⣿⢿⣯⢿⣽⣿⣾⢿⣻⣿⣿
⢎⡷⡹⣼⢹⢧⣟⡾⣽⢫⡿⣽⣻⢎⣼⣿⣷⡿⣟⣿⣽⣿⣯⣿⣿⣿⣿⣦⡀⢀⠄⠀⠈⢆⡀⠀⠀⠀⠀⠈⠹⣆⠀⠀⠀⠀⠀⠐⣎⠒⠠⡈⠀⠀⠀⠀⣿⣿⣳⢯⡿⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣶⣶⣤⣤⣴⣿⡇⠀⢸⠛⠒⡉⠄⡈⠐⠠⢹⠐⢠⣾⡹⢮⣳⢻⡼⣣⣟⠶⣭⢿⡄⠀⡀⢀⠀⡀⢀⠀⡀⢀⠀⡙⢿⣿⣟⠋⣉⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⠀⠀⠀⡘⠀⠀⠀⢃⠀⣠⡿⠃⠀⠀⠀⠀⠀⠀⢸⠀⢐⠈⠆⠀⠀⣠⣿⣿⢻⢧⣟⣞⣳⠾⣝⣧⣳⢯⡽⢾⣹⢯⣿⡿⣿⣾⣏⣿⣿⣻⣷⣿⣿⡿⣷⣿
⣾⣷⣷⣿⣻⣾⣦⣟⣧⣻⣽⣷⣿⣿⣿⢿⣾⣿⢿⢻⣽⣾⣿⢯⣿⣼⣿⣿⣿⣆⠀⡆⠌⡄⠎⢉⠖⠒⡀⠀⠀⠙⢷⡄⠀⠣⡀⠐⠥⠤⠘⡀⠀⠀⠀⠀⣻⣿⣽⣻⣟⣷⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠉⠙⠛⠛⣻⣿⡇⠀⠘⠠⢁⠐⠠⠐⡁⢂⠐⡌⣼⣣⣟⣽⡾⣟⡿⣿⢎⡿⣜⠗⡁⢂⠐⡀⢂⠐⡀⢂⠐⡀⠂⠄⡈⠻⣯⢿⣿⢿⣿⣥⣄⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠠⠃⢠⠀⠀⡼⢠⡿⠀⠀⠀⠀⠀⠐⠀⠀⢸⠀⠀⠀⠀⠀⣰⣿⣟⡾⣭⢟⣮⡽⣞⡿⣽⣲⣏⣏⠺⣏⣯⣟⡾⣿⣟⣯⢿⣻⣽⣿⣯⣷⣿⢿⣿⢿
⣿⣽⣿⣽⣿⣯⣿⢿⣟⣿⣿⣽⣷⣿⣻⣿⣯⣿⡿⡞⣿⣿⣾⣿⢿⣿⣟⠿⣿⣿⡧⠃⡣⠱⡨⠀⢀⠀⠘⢆⠀⠀⠘⣿⣄⠀⠑⠀⠀⠀⠀⡇⢰⢞⡿⠀⢸⣿⣻⡷⣯⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⣶⣶⣶⣿⡟⠀⣀⡶⢃⠄⡈⠄⠡⠐⠠⢈⢸⣿⢯⡿⣽⢿⣽⣻⡽⠾⠓⡁⢂⡐⢀⠂⡐⢀⠂⡐⢀⠂⠄⡁⠂⠄⡁⢻⣟⡶⣿⡿⢿⣿⡆⠀⠀⠀⣀⣴⣿⣿⠀⠀⠀⠀⢠⠀⠀⢀⠎⠀⢀⠇⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⣼⣿⢳⠾⣝⣯⡞⣷⣻⡽⣞⢷⣣⢿⣌⡷⣻⠼⣞⣽⡿⣿⡏⣾⣿⡿⣷⣿⣻⣿⣿⣻⣿
⢯⣿⣾⡿⣷⣿⢿⣿⢿⣿⣾⣟⣯⣿⣿⣽⡿⣷⣿⣽⣻⠷⣿⣻⣿⣯⣿⣼⣵⡿⠃⠘⢁⠖⠘⡤⢂⠆⠀⠀⠀⠀⠀⠹⣿⡂⠀⠀⠀⢀⠖⠁⠀⢂⠁⠄⢸⣿⣿⣿⣽⣻⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣩⣭⣉⡉⠉⣽⣿⠀⢠⣿⠅⠀⣂⠐⡈⠄⡁⠒⢠⣿⢯⡿⣽⢯⣟⡰⢠⠐⣥⢒⠠⡁⢞⡀⢂⠐⢠⠒⡄⠂⠜⡰⢀⠁⢂⠐⠈⣿⣽⣁⣠⣼⣿⣷⣾⣶⣿⣿⡿⣿⡇⠀⠀⠀⢀⡜⢀⠔⠁⢀⡠⠃⠀⢼⡄⠀⠀⠀⠀⡤⡄⢀⠏⠀⠀⠀⢠⣿⣿⣱⢯⡻⡽⣞⣽⣳⡽⣞⣽⣫⣞⠿⣜⢳⡽⣫⠽⣾⢽⣿⣿⢿⣟⣿⣿⣻⣿⣷⡿⣟⣿
⠛⡭⣍⢟⡻⣿⣿⣻⣿⣯⣷⣿⡿⣿⣾⢿⣿⣟⣯⢿⣷⣋⢲⣟⣮⢯⣗⣾⣿⣄⣀⡀⠀⠓⡅⠂⠌⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⢸⠀⠀⠀⠀⠂⠀⠀⣿⣿⣿⢯⣗⡿⣿⢿⣿⣿⣷⣦⣤⣀⣀⣀⣀⠀⠀⣿⣿⢿⣿⣿⣿⡏⠀⣸⣿⣤⣼⠫⠑⢄⠂⠄⠡⢸⣿⢯⡿⣽⠟⠠⢏⢧⡋⢔⡫⣒⡭⢎⡳⠀⠌⡀⢏⣴⠁⢌⣵⡇⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠛⠉⠙⣿⡇⣿⠀⠀⠀⠀⡎⠀⠁⣠⠤⠊⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⣰⠉⠀⠀⠀⢠⣿⡟⣦⢇⡿⣵⢫⡽⣶⢻⡼⣳⢮⣳⡽⣻⣍⢺⡵⣯⡻⢜⡿⣿⣾⣿⢿⣻⣽⣿⣷⡿⣿⣿⣿
⡗⡼⡜⠮⣵⣻⣿⢿⣹⣿⣯⣷⣿⣿⣻⣿⣯⣿⣿⣿⡟⡼⡼⣞⡽⣞⠾⣼⢯⣿⣻⣿⡇⠀⠁⠀⠄⡀⠀⢀⡀⠀⠀⠀⢹⠇⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣻⢾⣽⣻⣾⠟⠉⠉⠛⠻⠿⠿⠿⣿⣿⣦⣿⣿⣦⣴⣿⠃⠀⡀⢽⣿⠿⢃⠀⠠⢀⠈⠢⠡⠞⠟⢋⠋⠄⡈⠐⡀⠂⠌⠂⠄⡙⠾⠿⡀⢁⠂⡐⠸⢿⣿⣾⣿⡇⠀⠀⠀⠀⠀⢻⣿⣿⡿⠏⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠖⡁⠄⠀⠀⠀⣼⣿⢣⡝⣮⠷⣯⣻⢵⣏⢷⡹⢧⢛⡶⣝⣧⣯⣳⣽⣷⡝⣺⣿⣟⣷⣿⣿⡿⣟⣿⣾⣿⢿⣷⣿
⢯⣶⣙⡚⣴⣿⡿⣿⣿⣯⣿⣿⣽⡿⣿⣽⣿⣽⢾⢯⣟⡷⣻⡽⣞⡽⣫⢷⣛⡶⣯⠿⣿⡀⠀⠠⠁⠀⠸⠥⠆⠀⠀⠀⠟⠀⠀⠀⠀⠀⠀⠀⠀⠃⠸⠀⠀⢹⣿⣿⡽⣻⣾⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⣿⣿⣯⠋⠀⢂⠐⡈⠂⢄⣠⢈⡐⠠⠈⡄⡡⣈⠐⡠⢌⡐⣤⢡⣄⣡⣬⡔⣂⡐⠤⢆⠴⡠⢆⠤⠥⢦⢌⠉⠛⠠⠁⠄⠀⠀⠀⣼⣿⠏⠀⠀⠀⠀⠀⠀⠀⣸⣿⣷⡾⠟⠛⠛⠙⠛⠂⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⣠⣿⢷⢣⠟⣼⢻⣳⢯⣞⠾⣭⢿⣿⣾⣿⣿⣽⡟⣿⢻⣽⣿⣵⣳⡬⣟⣿⣾⣿⡿⣿⣷⡿⣿⣻⣿
⣻⣞⣿⣟⣿⣿⢿⣟⣷⣿⢿⣾⣟⣿⡿⣟⡾⣭⢟⡾⣽⣞⣯⠿⣽⡼⣝⣯⡽⢾⣽⣻⣿⣧⠀⠀⠀⠀⠀⢠⣊⠑⠈⢒⠎⠉⢉⠇⠀⠀⠀⠐⡤⠃⢐⠄⠀⢸⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣾⠀⡁⢂⠰⣁⢇⠒⢦⠹⣬⢳⡳⣬⡱⢌⢣⡑⢆⠲⣡⠓⡬⢓⠧⣙⢦⡙⣞⡘⣎⡕⢫⡜⣓⢎⣞⡲⢥⡂⠡⠈⠄⠀⠈⢿⡟⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⠏⠁⠀⣀⠤⠤⢄⡀⠂⢁⡠⠔⠠⡀⠀⠐⢶⣦⣀⠀⠐⠀⠀⢀⣾⢣⢎⣣⢟⣼⣻⣽⣛⣾⢻⣝⣾⣛⣯⡽⣞⠾⣽⣳⢯⣾⡿⣿⣶⣻⣜⢾⣿⣷⣿⣿⣽⣿⣽⡿⣿
⣳⣿⢿⣻⣿⣽⣿⣿⣻⣿⡿⣯⣿⣯⢿⣝⣳⡽⡾⣽⢲⣏⡾⣝⡷⣹⣎⠷⣛⣿⣚⡷⣽⣿⡄⠀⠀⠀⠀⠀⠀⢇⣀⡨⠝⡕⠊⠀⠀⢏⠀⠀⠁⠀⠀⠀⠀⢈⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠐⠀⣂⢄⣣⠜⡸⢄⣻⡒⢿⣻⣅⡫⢜⢢⡙⣌⠳⣄⠫⡔⢫⠜⣝⢶⡹⢲⡹⠔⣎⠳⣎⡵⢎⡼⣙⠦⣥⠂⡁⠂⢈⠀⠸⣯⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⠀⢠⠔⠁⠀⠀⣀⠀⠀⠀⣀⣀⡀⠈⠑⡒⠄⠈⢻⣆⠀⠀⣠⣾⡟⣮⣻⡜⣯⢞⡵⢯⣹⡼⣏⡾⣎⡷⢧⡟⣞⣻⢵⣫⣿⣞⣿⣿⣻⣷⣾⢛⣿⣾⣽⣿⣾⢿⣽⡝⣿
⣳⠿⣿⣿⣯⣿⣷⣿⢿⣷⢿⣟⣯⣟⣻⢮⣳⢻⡽⣞⡽⢮⣳⣏⡿⣵⢯⢿⡝⣶⢯⣝⣯⣿⣷⠀⠀⠀⢀⣠⣴⡶⠂⠀⠉⠁⠀⠀⠀⠀⠈⠿⠿⢿⣶⣦⡀⠈⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠐⡤⢩⢿⡩⢖⡱⣎⡶⣋⢿⣻⣾⡝⣎⢦⣱⣌⡷⣬⣗⣸⣥⡚⣬⡶⢧⣳⠾⣿⣇⠳⣌⡿⢿⡶⣽⣷⢏⣽⣶⣱⡶⣶⣄⣿⡄⠀⠀⠀⠀⣰⣿⣿⣋⡉⠀⡜⠀⠀⢀⠖⠁⠙⠒⠉⠀⠀⠀⠉⢎⠙⠰⡆⠈⠙⣷⣴⣿⢯⡽⢶⣳⢽⣽⡾⣹⣯⣳⣽⣎⣷⣫⣿⡝⡾⣭⡳⣏⣾⡿⣟⣯⣿⣟⣯⣿⣿⡼⣹⣯⣺⡽⣏⡟⡿⢾
⣽⡻⣵⡞⣞⣷⣻⣞⣿⣞⡿⣺⢷⣎⣯⢳⡯⢿⣽⣳⣻⢯⡷⡾⣽⡽⣞⣯⢿⡽⣾⡽⣶⣻⣿⡆⢠⣼⣿⡿⡄⠀⢠⠔⠒⠢⢄⡀⠀⠀⠐⠁⠀⠀⠈⠙⠿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠘⠰⢋⣾⡑⢮⣱⣏⢷⣛⡾⠛⠂⡍⠺⢦⡟⣷⡿⢼⠿⡷⢶⣧⢿⣾⡕⣻⣻⡟⣿⢃⠞⡿⣟⣹⣷⣽⢎⣿⣼⡿⣟⢏⠧⣻⣧⣄⡀⠀⢀⣿⣿⡿⣏⠿⠀⡇⠀⠀⠀⢀⡉⠒⠒⣄⠀⠉⠲⣀⠈⢲⠀⠀⠀⠀⠙⣿⣟⣷⢿⣽⠾⣟⣻⢞⡯⣽⣭⢯⡽⡽⣟⣯⡿⢷⣷⣿⣶⢿⣿⡿⣿⢹⣿⣟⣯⢿⣿⣷⢿⢧⡻⣌⢿⣹⢻
⣷⣛⣧⢿⣜⣺⡵⢻⡾⣽⣛⣧⣟⡮⣗⡯⣽⣻⣞⣿⣽⣯⣟⣷⣻⢾⡽⣞⣯⢷⢯⣟⣷⣻⢿⣷⣾⣿⢿⡹⠁⠐⠁⠀⠀⠀⠀⠑⠒⠒⠑⠉⠑⠒⢄⠀⠀⣽⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⠌⣰⠴⡾⣭⢲⡫⢞⡽⡮⣵⠳⣣⣤⠡⠿⡘⣜⡏⠼⢉⠙⠏⡓⢌⠋⠔⡨⢉⠓⡌⢎⡙⠳⡐⢦⡉⢎⠦⣉⠏⡔⢻⢎⡵⣻⢻⣿⣷⣦⣸⣿⡿⡽⣭⡄⢠⠃⢀⠀⢜⠁⠀⠰⠒⡄⠉⢳⠀⢘⡄⠀⡇⠀⢀⣰⣾⣿⢟⡯⣟⣞⣯⡽⣣⢟⣼⡳⢾⣧⠻⣕⠯⣶⡹⣏⢷⡺⣽⣻⢾⣽⣟⣿⣿⣻⣯⣾⣿⣻⢿⣸⢳⢯⣟⣳⢯
⣳⢻⡼⣏⣾⣳⣟⡿⣽⣳⣟⣾⣭⠷⣏⣿⢲⣟⡾⣯⣿⣞⣿⣾⣽⣿⣻⡽⣞⣯⣻⣞⡾⣽⣻⣿⣿⣿⣀⠀⡔⠒⢤⣀⡠⠤⠤⠤⣀⣀⠀⠀⠀⠀⠈⡇⠸⣿⡿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⢼⡸⣳⣹⡴⢻⣴⣳⣌⡘⡳⢖⡾⢣⢃⢎⡱⣱⢪⠜⣢⢍⡊⠴⡑⢎⡘⠤⣁⠣⡘⠰⣈⡖⢧⡘⢢⡝⢢⠓⡌⢮⣘⠳⣎⣶⣻⣿⣟⡟⣽⣿⣿⣿⢷⣫⠀⢡⠐⢌⢤⠈⡆⠀⡀⠘⠢⡀⢀⠇⡜⠀⢀⣁⣤⣼⣟⠿⣎⣯⢳⣭⢻⣶⡽⣣⢟⣼⡟⣿⣣⢟⡼⣿⣹⡷⣹⢮⣽⢧⡏⡿⣽⡻⣯⣿⣽⣿⢻⡽⢿⡻⣟⣯⢟⡾⣽⢳
⠽⣧⣟⡽⣶⢻⡾⣽⣳⣟⣾⡱⣯⣛⣤⣟⡳⢾⣽⣻⢷⣿⣟⣾⣟⡾⣷⣻⢿⣼⣳⢯⣞⡷⣯⢿⣿⡿⣽⢸⠀⠀⠀⡤⠒⠒⠦⠴⠠⠈⠉⠈⠑⢆⠀⠘⢄⢠⣶⢿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣾⣿⣿⣷⡽⣯⢷⣻⣯⢷⡿⣽⣻⣽⣻⣭⢣⢏⢮⢵⣋⢧⣛⠦⣏⢼⢳⡹⡄⠬⡑⠤⢃⣎⡱⢃⠾⣡⢛⡰⣊⢥⡙⡤⢏⠐⡋⢶⣷⣿⣿⣽⡟⡽⣞⣿⣿⣆⡖⠁⠼⡄⢨⠄⡀⠣⢄⣁⠀⡰⠊⠜⢸⠀⠀⣼⣿⢿⡵⣫⢿⡹⣎⡷⣎⡯⣷⡽⢧⡟⣼⢻⡜⣷⢫⠾⡽⣭⢷⣫⣾⢣⢷⣹⢣⣷⢯⣯⣻⣽⡜⣧⣛⢧⡟⣽⢎⡯⣜⢧⣿
⣻⡵⣞⡽⣞⣯⣽⣳⣟⣾⣳⣟⣳⢯⡾⣌⣷⢹⠾⣽⣻⣾⣟⣷⣯⣟⡷⣯⣟⣦⣏⣿⣽⣻⡽⣿⣿⣿⣳⢾⢠⠀⢰⠁⠀⠘⠒⡄⠀⠦⡀⠀⠀⢸⠠⠡⢸⠰⣯⣻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣀⣶⣿⣿⣿⣿⣿⣟⡿⣽⣻⣵⣻⣯⡽⣟⣷⣻⡟⣾⡯⣯⣚⣎⠾⣱⢺⡳⢭⢎⣗⣳⣜⣱⣌⣡⠧⣼⣰⣋⣷⣱⣟⡶⣟⢾⡏⠅⠎⣔⣱⣷⣿⢿⣾⡿⣽⢳⣟⣟⣿⣿⡵⡀⠈⡗⠬⠤⠥⡀⠀⠈⢉⢆⠢⠀⡎⣰⣾⣟⡷⣫⣞⢧⣛⣷⣭⣳⢿⡱⠧⠛⠁⠁⠀⠀⠀⠀⠀⠀⠉⠀⠛⠶⣹⣛⢮⣳⢿⡱⣏⣷⡹⢾⣻⢷⣝⣾⣝⣧⡿⣺⣽⢺⣽
⣳⣟⡶⣻⡽⣞⡾⣵⣻⡼⣳⢯⣟⡞⣯⢷⣻⢮⣟⣧⣛⢾⣿⣻⣾⣽⣻⢷⣫⢶⣻⣞⣯⡷⣿⣽⣿⣿⣳⢯⡘⠀⠘⠢⠤⠤⢄⡈⠲⠀⢱⠀⠀⡜⠀⠀⢸⠀⠛⣼⣿⡏⠀⠀⠀⠀⢀⣤⣴⣶⣿⣿⢿⡟⣿⣿⣿⣽⣯⣿⣽⣻⣯⣿⣧⢿⣽⣿⣻⡷⣟⣧⣟⣾⣳⢮⣟⣷⣻⣽⣳⣯⣾⢿⡿⣽⢾⣏⠾⣵⢯⣟⣾⡳⣯⢟⣼⡻⣜⡬⢧⡾⢷⣻⣿⣿⣻⣟⡍⣿⣎⣿⣾⣿⣿⣕⢺⣿⣿⣆⡀⠈⠒⠒⠒⠒⠒⠊⢠⣿⢿⣎⠷⣿⣜⡻⡽⣶⢣⠟⠊⠀⠀⠀⠀⣀⣤⣶⣷⣦⣤⣤⡀⠀⠀⠀⠀⠙⠣⣟⡳⢿⣛⡶⣽⣳⣿⣭⣿⣶⣿⡿⣿⡟⣼⡳⢾
⣳⣟⣾⣳⢿⣽⢫⣷⢳⡻⣽⣻⢯⡽⡽⣯⣟⣻⣞⡷⣯⣟⡾⣽⡷⣿⡽⣯⡽⣏⢳⣯⢿⡿⣟⣾⣿⣿⣷⢦⡘⠤⠤⠒⠓⢤⣀⣈⣁⠴⡁⠀⡞⠀⠀⣀⠎⢀⣠⣿⣿⣡⣤⣶⣶⣿⣿⡿⡿⣟⢯⡞⢦⣹⣿⣿⣽⡿⣯⣿⢿⡽⢶⠷⡯⣯⣻⢞⣷⣿⣻⣾⣽⣶⣟⣯⣟⣾⣷⣯⣿⣽⣞⢧⣿⣱⢿⣞⡿⣽⣻⣾⣏⣷⣻⢾⣯⣷⣟⣾⡿⣯⣹⣯⣷⣿⡿⡜⣵⣿⣺⣿⣳⣼⣿⣿⣿⣿⣿⣧⣌⣷⡨⠣⢤⠤⢄⡾⣾⢯⡳⢾⣝⣮⢳⣟⡻⡕⠁⠀⠀⠀⠀⣠⣾⣿⣿⣻⣿⣻⣟⣿⣿⣧⡀⠀⠀⠀⠀⠈⢿⣯⣿⣿⣿⣿⣯⣽⣾⣿⣾⠿⡿⣿⣳⡽⣻
⣽⣞⡷⣯⣟⡞⡷⣞⣯⢗⣯⢽⣻⣽⡻⣷⣯⢷⣫⣟⣷⣻⣽⣳⣿⢿⡽⣧⢟⡞⣟⡾⢯⣷⣟⢿⡾⣽⣿⣯⠀⢢⠤⢄⢀⠰⢄⡰⠀⢆⣃⠴⠁⠀⢰⢱⡿⣬⣿⣿⣿⡿⣿⡛⡯⢏⡳⢇⡱⣋⠮⣝⣳⣿⣿⢯⣿⣿⣟⣿⠋⣷⣫⢾⣽⡳⣏⠟⡿⣾⣿⣻⣯⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣾⣿⣿⣿⣿⣷⣟⣷⣿⡾⣽⣿⣻⣻⣯⣷⣻⡽⣟⣷⣿⣯⣿⡳⣯⣿⣹⣿⣟⣿⡿⢯⣟⣿⣿⣿⣿⣿⣿⣤⣀⣀⣀⣿⣯⠷⡿⣷⣮⡝⡷⣎⠇⠀⠀⠀⠀⠠⢱⠟⣻⣿⢾⣿⡗⢩⣭⡞⣷⣿⣷⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⢟⣞⣿⡭⣷⣿⡽⣷⣻⡟⣼⣹
⠾⣭⣟⠷⣾⣹⢏⡷⣯⢟⣮⢻⣼⣳⢟⣯⣯⣾⡱⡏⢶⡽⣞⣷⣿⣿⢿⡽⣾⣹⡽⣞⠿⣼⢯⣿⣽⣻⣿⣿⣧⡋⢰⠂⠱⠐⣤⣈⡊⣩⣶⡄⠦⢴⣅⡾⣝⣿⣿⣿⢷⣏⣷⠡⣋⠦⡹⣙⠶⣩⢳⣼⣿⣹⣾⣟⡿⣞⡿⣞⣿⣿⡝⡞⢧⡛⣬⢫⣗⢱⢞⡣⢭⠙⣻⣛⡟⢿⠾⠿⡿⠿⠿⠿⠿⠿⠿⡿⢿⠿⡿⠿⣞⢻⡝⡶⢡⢛⢷⣻⢷⣻⣟⣿⣾⣽⣳⢿⣿⢳⣛⡶⣹⢖⣻⡽⣎⡷⣫⢾⣝⣻⢯⡟⣿⣟⣿⡿⣞⣽⡷⢾⣞⣻⢳⠍⠀⠀⠀⠀⠀⠘⣼⣶⣿⣿⣿⣟⣿⣾⣿⣿⣾⡿⣽⡇⠀⠀⠀⠀⠀⠀⢱⣾⣿⢾⣟⡻⣷⢻⣾⣷⢻⣞⢿⢯⣿
⣻⢷⡯⣟⣧⢿⣹⢾⣝⡿⣺⢻⣼⣳⣿⣿⢿⣻⣷⢡⡞⢢⡿⣼⣿⣾⣿⢿⣳⢷⢯⣟⡿⣭⣟⢾⣳⣯⢿⣽⣿⣿⣶⣦⣌⣒⣈⣴⣿⣿⣿⣧⣤⣟⣾⣽⣿⣿⡿⣍⡳⡜⢦⠳⣌⢲⡱⣍⣾⣵⣿⣿⣯⣿⣯⢿⣽⣳⢿⣻⢿⣽⣿⡙⡶⡹⣔⢫⢞⣈⢮⡑⡩⢸⡱⢮⣙⢧⣋⠷⣭⢏⡽⣩⢏⡽⢣⣝⡫⢞⡱⢍⣎⢳⡚⣥⢣⠚⢦⡍⡻⣷⣻⢾⣽⢳⢭⣲⡙⣯⢷⣏⣧⢻⢦⡻⣼⢳⣏⠷⣞⡧⢿⡼⣳⢾⣿⣳⢏⡾⣹⣛⣶⡯⠯⠀⠀⠀⠀⠀⠀⠀⣿⣿⢿⣿⣿⣾⣻⣿⣻⣽⡷⣿⣻⡇⠀⠀⠀⠀⠀⠀⠀⣷⣻⣞⡿⣟⣿⢯⣽⣿⣿⣿⣿⣟⣾
⡽⣯⢿⡽⣞⣯⣟⣯⢾⣝⡯⣟⣮⣷⣿⣻⣿⣿⣋⡽⣞⣷⣻⣷⣟⣿⡾⣟⣯⣟⡿⣞⣿⣳⣞⣯⢷⣻⢯⣟⡿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⣷⣿⣧⣽⣦⣷⣷⣿⢯⣿⣯⣷⣿⢯⣟⡿⣾⣽⣿⣻⣿⣾⣿⣿⣴⣷⣎⣱⠊⡜⢦⡁⠳⢬⣛⣧⡝⢦⢳⣹⡷⣚⢶⡱⢮⡝⣯⢞⡱⢨⠲⣍⢎⡧⣝⢤⢣⡛⢦⣙⠲⡍⢿⣏⢮⣛⢦⢣⠟⣼⣛⢮⡿⣜⢧⡻⣜⢷⡺⣝⣮⣝⣳⡽⣳⣛⡾⣽⣞⢷⣽⣿⣺⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣯⣿⢯⣟⣷⡿⣯⣟⣷⢿⣻⣽⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣯⣿⣿⣽⣿⣿⡿⣽
⣽⣳⣯⢿⡽⣶⣛⡾⣏⡾⣵⣻⢾⣽⡿⢿⣽⡶⣟⣿⡽⣾⣟⣯⣿⣷⣿⣿⣽⣾⣻⣽⣻⣽⢾⡩⣿⣹⣟⣾⢻⡷⣯⢿⡽⣯⢿⣿⡷⡾⣽⣿⣻⣽⣿⣯⢿⣿⣟⣯⣿⣯⣿⣟⣿⣷⣿⣻⣿⣽⣯⣷⢿⣻⣾⢷⣻⣯⣿⣿⣻⣽⣾⣿⣻⣽⣿⡻⣟⣯⣦⠁⣖⢣⢞⡼⢻⣯⣖⣿⣷⣹⣮⡽⢯⡝⢦⣋⡼⣡⠝⣜⢪⢖⡭⢎⡣⣝⢲⡌⣳⠘⣌⢮⡞⡽⣶⢫⣝⠲⡝⢾⡹⢭⣷⡹⣝⣮⢳⡽⣲⡽⣶⡿⣷⣿⣽⣿⢿⣿⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀⢿⣟⣄⡹⠼⣦⡷⢅⡸⣽⢿⣯⢿⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣯⡷⢿⣛⣿⣭⣟⡶⣯⢿
⣽⣳⢯⡿⣽⢾⣝⣷⢫⣷⢫⣞⣿⡿⣿⣿⣯⣿⣻⣞⣿⣿⣻⣿⢿⣾⣿⣾⣿⡽⣿⣷⣯⣻⢯⣷⡳⣏⡾⣹⣯⢷⣻⣯⢿⡽⣯⢿⣿⣷⣿⣟⡿⢯⣷⢯⣿⣟⣿⣛⣾⣿⣽⢿⣽⣾⣿⣳⣟⣾⢷⢿⣿⣷⣻⣿⡿⣿⣽⣷⣿⡿⣯⣿⣿⣻⣷⡽⣫⢿⣿⣿⣌⠳⣮⣝⣧⣿⢿⣻⣽⣿⡫⣝⡺⣜⢣⠞⣴⢣⣟⣮⡟⣾⡳⢼⡱⢎⡳⠜⡤⢛⡔⠪⣝⣟⣾⣋⡮⠽⣌⡳⡝⣆⢷⣻⡜⣧⢟⡼⣳⣽⢻⣿⣷⣿⡾⢿⢿⣾⢭⣷⣮⣷⢣⠀⠀⠀⠀⠀⠀⠀⠸⣿⡆⠴⡻⡝⡽⢆⢹⣾⣟⣯⣿⠀⠀⠀⠀⠀⠀⠀⠀⣟⣯⢽⡳⣞⡽⣫⢿⣷⡽⣾⡽⣽⣿
⡷⣯⠿⣽⢯⣟⡾⣞⣻⡼⣧⣿⣟⣿⣿⣽⣿⣽⣷⣿⡿⣯⣿⢿⣿⢿⣾⣿⣾⡽⣿⣯⣿⣟⣿⡾⣽⢯⣗⡽⣞⣿⣳⣯⢿⣽⣿⢿⣫⣟⡾⣽⣞⡿⣞⣯⣿⣿⣻⣿⣯⣿⣯⣿⡿⣯⣿⣟⡿⣽⣿⡾⣿⣷⣿⣟⣿⣿⣻⣽⣷⣿⡿⣿⣽⣿⢿⡼⣏⣿⣿⡽⡿⣟⣽⣹⣻⡞⣿⢻⣥⣿⣷⣿⣳⣭⣾⣿⣶⣿⣎⢷⡻⣵⣻⡼⣧⢫⣜⢣⡕⣫⢜⣣⣟⡾⣵⣫⢧⣻⣜⣳⡽⣮⢻⣖⡻⣜⢯⢷⣳⡽⣟⣾⣿⣟⣼⣿⣮⣿⢮⣽⣧⣿⡹⡄⠀⠀⠀⠀⠀⠀⠀⢻⣿⣤⣉⡍⡱⣬⣾⣿⣯⣿⡇⠀⠀⠀⠀⠀⠀⠀⢰⣏⡾⢧⣿⡜⣞⡽⣾⡿⢽⡷⣿⣻⣽
⡽⣯⢿⡽⣻⣾⣽⣿⣽⣛⡷⣻⢿⣯⣿⢿⣾⣟⣯⠷⣿⣿⣽⣿⡿⣿⣿⣾⢿⣽⣳⢿⣯⣿⣷⡿⣟⡿⣾⡽⣞⣵⣻⡾⣿⢿⡾⣿⣿⢾⣽⣳⣯⣿⣽⣾⣿⣽⣿⣷⣿⣯⣷⣿⢿⣿⣯⣿⣟⣷⡏⢿⣻⣷⣿⣻⣯⣿⣿⣻⣽⣷⡟⣭⢼⣞⡿⣽⣻⣞⣷⣿⣻⣽⡶⢯⢷⣹⢎⣿⡿⣳⣿⣟⣿⣿⣟⣯⣿⣟⣿⣾⢽⣳⢯⡷⣏⠷⣎⡳⣼⡱⣮⢧⡿⣽⢧⡛⢚⡷⣾⣱⠻⣝⡟⣮⡽⣮⢟⣾⢣⡿⣽⢻⣿⣿⡜⣿⠿⣭⣷⣺⣽⣮⣿⣷⡀⠀⠀⠀⢀⣴⣶⣾⣿⣿⣿⣻⣿⣻⣷⣿⣷⡿⣿⣶⣶⣤⣤⣀⠀⢠⡟⣾⣽⣳⣎⡿⣜⣳⣿⢱⣋⣿⣽⣟⣿
⣽⣫⣿⣽⣿⣟⣾⣿⣻⣯⣷⣿⡿⣟⣿⣿⣻⣿⢿⣾⣿⢿⣾⣟⣿⡿⣷⣿⡿⣷⢯⠻⣽⣿⣾⣿⣟⣿⣳⢿⣽⣞⣷⣻⣯⠿⣽⣿⣻⣿⢿⣽⣷⣿⢿⣽⣾⡿⣷⣿⡷⣿⣻⣽⣿⣯⣿⣯⣿⣟⣿⣿⣻⣽⡿⣟⣿⣽⡿⣟⣿⣽⣿⣼⣷⣾⣿⡧⣹⢏⣿⣟⣿⣿⡭⣟⡾⣵⣾⣿⣻⣿⣟⣿⣿⣾⡿⣟⣿⣼⣿⢿⣯⠽⣏⠽⣌⡷⣭⣳⢧⣟⡧⢯⡟⣽⢾⣱⠮⣽⣳⠭⡳⣭⢾⣳⢯⣷⣻⣞⣯⢷⣫⣟⣿⣿⣿⣷⣿⣿⣟⣿⣿⣿⣿⣿⣿⣄⠀⣰⣿⣿⣻⣽⡿⣯⣿⡿⣿⢿⣟⣿⣽⢿⣽⣷⣻⣟⡿⣿⢷⣻⣜⡳⡼⣍⣟⡻⣜⣿⢿⣣⢞⣷⣻⣾⣿
⣾⣿⣟⣿⣷⣿⢿⣻⣿⣻⡽⣚⠿⣿⣿⣽⣿⣻⣿⣯⣿⡿⣟⣿⡿⣿⡿⣷⣿⣯⣟⣷⣟⣾⣟⣷⣿⣷⣻⢯⣛⠾⣷⣻⣝⣿⣟⡷⣯⢟⣿⢯⣻⡞⣯⣿⣟⣿⡿⣷⣿⣻⣟⣿⣷⡿⣷⢿⣯⣿⣿⣽⡿⣟⣿⣿⢿⣻⣿⡿⣟⣯⣿⣿⣽⣿⣾⡷⡹⣎⣿⣿⢿⣾⡟⣭⣟⣷⣿⣻⣿⣽⣸⣿⣷⡿⣿⣿⣟⣿⡿⣿⣿⣿⣜⡿⣽⢫⡝⣭⢻⣜⣱⢯⡻⣵⢫⡗⠫⣳⣏⣦⣽⣷⣯⣿⣿⣞⡷⣾⡽⣞⣳⢾⣹⣿⣿⣾⣿⣿⣿⢿⣛⣧⠿⣯⠽⣞⣳⠿⣿⣽⡿⣯⡿⣟⡿⣿⣟⣿⣟⣿⢾⣟⣷⣯⣷⢿⡻⣵⣣⢷⣹⢻⣵⡿⣱⢟⣾⡹⢾⣱⢯⣾⣳⢿⣾
⣿⣷⣿⢿⣾⡿⣿⣿⣻⣿⡗⣥⣛⠴⣭⣛⠿⣿⣽⣿⣽⣿⣿⣟⣿⡿⣿⣿⣽⣷⣿⡿⣿⡞⣷⣻⣾⣿⣽⠲⣭⣟⣼⣏⠞⣿⢮⣟⡷⣻⣞⡯⣳⢷⣩⣿⣿⣻⣿⣟⣿⣿⣻⣿⣾⢿⣯⣟⣿⣽⣾⣟⣿⣿⣟⣿⣿⢿⣻⣿⡿⣿⣿⣾⢿⣷⡿⣷⣹⣜⣿⡿⣿⣻⣽⣳⡿⣯⣟⣿⣽⣿⣟⣯⣿⣿⣟⣷⣿⣟⣿⡿⣷⣿⡟⡼⣡⢗⡺⣜⡳⣼⢏⡷⣝⡞⣧⣻⣿⡷⣿⣿⢿⣯⣿⣽⣾⣿⣻⣵⣻⡽⣯⢞⣯⣛⣟⣯⡽⣶⣯⡿⣵⢫⡝⣮⡿⣽⢣⣿⢼⡹⡿⣿⣽⣟⡿⣷⣻⣟⣾⢯⣿⣻⡾⢷⣫⣷⢹⣎⣿⣻⠾⣷⢎⣷⣫⣿⡿⣾⢭⣛⣷⢯⣟⡟⣾
⣿⣾⢿⣿⣻⣿⢿⣽⣿⣷⣿⣿⣿⣿⣷⣿⣿⣯⡽⢾⣟⣿⣾⣿⣻⣿⣿⣽⣿⣻⣾⣿⣟⡯⣿⣷⣿⣯⣿⣟⣿⡿⣿⣾⢿⣿⣻⣼⣻⢷⢯⢷⣛⣾⣳⣿⣟⣿⣳⣟⡾⣟⣿⣷⢟⡎⢷⡾⣽⡿⣯⣿⣾⣟⣿⣯⣿⣿⢿⣻⣽⣿⣷⣿⡿⣟⣿⣿⢿⣿⣟⣿⣿⢯⡷⣯⣿⢿⣿⣻⣯⣷⣿⡿⣿⣾⢿⣟⣯⣿⣟⣿⡿⣷⢹⢲⡙⣎⣃⡽⣿⡭⣏⣟⢮⣽⢺⣿⣟⣷⣿⡿⣿⣟⣿⣯⣿⣟⣿⣷⣭⣳⣻⣜⢮⡽⣚⡶⣝⣳⡝⣻⣾⣣⡟⡿⣜⡿⣽⢣⢯⡟⣵⠷⣮⣝⣻⣛⣽⣛⡞⣯⣽⣲⡝⣷⣏⣞⡷⣺⡜⣷⢻⣜⢯⣵⣿⣳⢿⣽⣳⣮⣽⣟⠾⣼⣻
⣯⣿⡿⣟⣿⡿⣿⣛⣷⣿⢿⣾⣿⣾⣟⣷⣿⣟⣿⣯⣎⠽⣳⡿⣿⣷⣿⣻⣾⣿⣟⣷⣿⡷⣿⣿⣾⢿⣽⣾⣻⢿⣿⣽⣿⣻⣽⡷⣿⣯⣟⣯⡽⣶⣻⣯⢿⣯⢷⣫⣟⣿⡿⣥⢻⣞⣯⡽⣾⡽⣿⡿⣽⣿⣻⣽⣿⣾⣿⡿⣟⣿⣾⣟⣿⣿⣿⣽⣿⣯⣿⡿⣞⠯⣝⡳⣯⣛⢻⣿⣟⣿⣽⣿⣟⣿⡿⣿⣟⣯⢿⣟⡿⣶⡭⣖⢯⣳⢭⣟⡷⣏⡷⣞⣯⢞⣻⣿⣟⣿⣽⣿⣟⣿⣯⣿⣷⡿⣿⣽⣿⢿⣽⡿⣫⠵⣯⡽⣾⣽⣹⢣⡿⢿⣾⣳⣭⣛⢧⢯⡟⣽⣏⠿⣶⡹⣶⢏⡷⣹⠞⣽⣣⣷⡹⣖⣻⣭⣛⡷⣻⡼⢷⣽⢿⣟⡾⣭⣟⡾⣷⣻⢮⢹⣳⢯⣿
⣻⡽⣿⢿⣟⣿⣻⣽⢺⣿⡿⣿⣾⣟⣿⣯⣿⣾⣿⣟⣮⢓⣧⣿⢻⣽⣾⣿⣟⣷⣿⡿⣯⣿⡿⣷⣿⣿⢿⣻⣿⡿⣟⣾⣷⣿⢯⣿⣃⣿⡽⣾⣳⡝⣮⣽⢻⣞⣯⣗⡿⣾⣟⡷⣋⡾⡵⣸⢷⣻⢿⣟⣿⣟⣿⣯⢷⣿⣯⣿⣿⣿⣽⡿⣿⣾⣟⣯⣷⢿⣻⡼⢇⡻⣜⡳⢷⡝⣾⣹⣿⢿⣯⣿⢿⣯⣿⣿⣻⣿⣿⡿⣽⣳⣇⢯⡟⣼⣣⡿⣽⢾⣽⣳⢯⣟⣿⣯⣟⡿⣯⣿⢿⣯⣿⣷⡿⣿⣿⣯⣿⡗⣾⢻⡵⣻⢾⣽⣳⡾⣭⢻⡽⣛⡾⣽⣷⣿⣮⢟⣼⡹⢮⣟⡾⣵⢻⣮⣝⣻⡝⣞⣧⣳⣽⠮⣵⢫⡾⣵⣿⣾⡿⣯⣟⡾⣽⣳⢯⣟⡷⣯⣇⣻⡼⣻⢾
⣷⣻⣽⣻⢾⣼⣳⣿⣿⣟⣿⣿⣽⣿⣯⣿⢿⣽⣾⣿⣧⣿⣻⡼⣯⢿⣿⣷⣿⢿⣏⣿⣳⣿⣿⣿⣽⣾⣿⡿⣷⣿⣿⢿⣻⣾⣟⣯⣟⣿⣻⡝⣧⢻⡼⣞⣻⡼⣟⣾⣽⣻⢟⡾⣽⢯⡷⣹⢯⣟⣯⢿⣯⢟⣾⣻⣿⣯⣿⢿⣚⡿⢯⡟⠻⣽⢻⣝⡯⣟⣳⣻⣌⢳⡬⢳⢍⡾⢧⣻⣞⡿⣿⣻⢿⣻⣽⢛⣿⣳⢿⣝⡷⣏⣞⣻⣼⢳⢯⡿⣽⣛⡾⣿⡿⣿⣻⢾⣽⣛⡗⣿⣿⢿⣽⣾⣟⣿⣵⡿⢫⠜⣖⠣⡭⢩⢣⣏⣿⡷⣜⣯⢷⣯⢿⣟⣯⡿⣽⢿⣾⣽⣳⣾⡵⢯⣳⣭⣯⣝⡾⣱⢯⠷⣞⣻⣭⢷⣿⢯⣏⢷⣛⡷⣜⣟⡷⣯⡿⣽⣻⢧⢟⡧⣷⣽⣻
⡽⣿⢾⣽⣻⢾⣽⡿⣽⣿⣯⣿⢿⣾⣿⣽⣿⡿⣿⣾⣿⣽⣷⡻⣵⢻⣿⢾⢟⡱⢮⣿⣿⣟⣷⣿⣻⡽⣷⣿⣿⣯⢿⣿⣿⢛⣯⣿⣟⣯⣟⣿⣞⡵⣼⡹⣷⣻⣟⣾⣳⢿⣫⢿⡽⣯⢷⣭⡿⣾⡳⢿⣞⣻⢞⣷⣻⢿⣽⣿⣏⢾⣝⡧⢡⣞⢯⣞⡽⣏⣷⣻⣞⣶⣹⣣⣞⣹⡷⣟⣾⣽⢯⣟⣯⡖⢯⣟⡾⣽⣻⢾⣝⣮⣽⣳⣛⢺⣽⣺⣗⣫⣟⡷⣏⣿⣻⠞⣝⡾⣽⣿⡿⣿⣟⣯⣿⠟⡱⢎⡱⢫⣄⢻⣴⣯⣿⢿⢛⠶⣩⢾⣻⣾⡿⣿⡿⣗⡼⣟⣯⣟⣯⣟⡿⢿⣿⢶⡷⣾⣿⣟⣿⡿⣟⡝⣯⣟⡹⣟⣾⢫⡽⣝⣯⠾⣽⣳⣿⣳⠿⣼⢾⢼⡳⣯⢿
⢿⡽⣿⣞⡽⣯⣷⢿⣻⢾⣽⣻⢿⡿⣾⣿⣾⣿⢿⣷⡿⣯⣿⣿⢷⣏⡿⣘⠮⣱⣿⣿⣻⣾⣿⣻⣿⣽⣿⣟⣾⣯⢿⣟⣾⢿⣯⣿⣾⡿⣾⣽⣻⣖⢧⣻⡵⣿⡿⣗⣯⢿⣯⣟⡷⣿⣿⣻⣿⣿⣽⣻⠾⣽⡞⣷⢯⣟⣾⣳⢯⡾⣽⣞⡷⣫⣟⡾⣽⡿⣞⣷⣻⣞⡷⣽⣎⡷⣿⢿⣽⢾⣻⣎⣷⣛⢾⣜⡿⣵⣻⣿⢿⣞⣷⣳⢯⣟⣾⣷⣯⢿⡞⣷⡽⡖⢯⡟⣯⡟⣿⣯⣿⣿⣯⢟⡧⢯⡙⢮⡑⣧⢺⢯⡽⡿⣝⢫⠞⣼⣣⠯⣽⣷⣿⢿⡿⣿⣽⣟⡷⣯⣟⣾⣿⡿⣯⣟⡿⣽⣻⣽⡿⣿⣯⢷⡻⠾⣽⣻⢞⣯⠿⣽⡞⣿⣻⢷⣯⣟⡷⣙⡺⣏⡷⢯⣿

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