⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣟⣿⢷⣦⣤⣀⡀⠀⠀⠀⢐⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⣻⢯⣟⡿⣿⢿⣿⣿⣻⣦⣄⠐⢾⣧⣤⠀⠀⠀⢀⠄⣀⣴⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣻⢾⡽⣯⢿⡽⣿⣟⣗⣻⡟⢦⣿⣿⣷⣄⡜⣱⣾⣿⣿⣿⣿⣟⡳⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣻⣿⡏⠉⠉⠉⢹⡿⣟⣿⢻⣿⡽⣿⢏⣾⣿⡟⣽⣽⣿⡟⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡿⣿⣿⣟⣛⠫⢚⣿⡾⣿⠿⣻⣿⣾⣿⣿⣿⡶⡧⡿⣿⣿⣝⣶⣳⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢿⡟⢿⢿⡿⣄⣠⣤⣾⡋⣠⣾⣋⣿⣿⣿⣿⣻⡷⢿⢿⣿⣿⣿⢿⣻⣿⣿⡄⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠤⠛⠀⠀⠀⣟⣿⡻⠻⠟⠃⣠⣘⣼⣿⣿⣿⣿⣿⣟⡿⢻⡼⣿⢿⣻⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠐⢄⠀⠽⡊⢄⠠⠤⣌⡽⣿⣿⣿⣿⣿⣿⡷⡯⣝⢣⢻⣜⣯⢷⣿⣿⣿⣿⣿⣿⠂⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⡀⣨⣆⣀⠈⠑⣹⣿⣿⣿⣿⣿⣿⠟⢻⣿⣳⡽⣚⣟⣷⣿⣾⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡢⢬⢵⢂⢗⣻⣾⢞⣫⣽⣿⣿⣿⣿⣿⣄⡀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠵⣊⣛⢻⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡴⠟⢿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣐⣀⣀⣀⣚⣽⣿⣿⣿⣿⣿⣿⣿⢽⣿⣋⣛⠨⠙⣛⣴⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⠀⠀⠀⠈⠙⠿⢿⣿⠿⠋⠁⢧⣿⡾⢧⣼⣿⣾⣿⣿⣿⣿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡤⠁⠀⠀⠀⠰⠄⣴⣼⠟⠁⣀⣤⣶⣿⣿⣹⣿⣿⣿⣿⣿⣿⣵⣀⣠⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⢀⣴⣶⣿⣶⣾⠿⠿⠷⡄⠀⠀⢠⣴⣼⣿⣿⣆⠛⠛⢿⡿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⣠⣾⠟⠉⢉⣿⣿⣷⣄⣤⣤⣤⣶⣿⣿⣿⣿⠋⢻⣦⣄⣀⣿⣽⣿⣿⣿⣿⡟⣯⡞⠉⠀⠀⠈⠹⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀

⠀⠀⣻⡿⠁⠀⠠⣉⣷⠅⠉⠻⠿⣿⣿⣿⣿⣿⣿⣟⢀⣥⣏⣽⣿⣿⣿⢙⣿⣿⢧⣾⣿⡇⠀⠀⠀⠀⢀⣟⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀

⠀⠻⣟⠁⠀⠀⠀⢙⣫⡄⠀⠀⠀⠀⠈⠉⠉⠻⣿⣿⣾⣿⣿⡇⢈⣿⣿⣧⡧⣩⣿⣿⣿⠃⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀

⠘⣶⡿⠀⠀⠀⠀⢻⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣽⣷⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣷⠀

⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣿⣏⡄⠀⣰⣷⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⢁⣿⣿⣿⡇

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠿⠛⣿⠉⠉⠙⠃⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣴⣿⣿⣿⣿⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⡢⡍⠲⠄⡐⣠⣟⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣶⡍⠙⠙⡖⠋⢨⣭⣽⢻⣽⣿⣽⣿⣿⣿⣿⣿⣿⠛⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣦⣬⣿⣿⣶⣾⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣉⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣷⣷⣿⣷⣿⣿⣿⣿⡛⠉⠛⢻⣿⣿⣿⡷⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⣿⠿⣿⠯⢉⣿⣿⣿⣷⡄⢀⣼⣿⡿⠋⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⠿⠛⠉⣠⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⡠⢀⢢⣴⡿⠛⡉⠀⢠⢰⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣴⡾⢿⠿⠟⠁⠀⢼⣿⣴⡟⠻⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀