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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⢾⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠋⣀⣼⡏⣼⣏⣹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣶⣿⣿⣿⣡⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡤⢾⣿⣿⣿⣿⣟⠋⣉⣉⠙⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀OOOOOOOOOOOOOOOOOO ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠚⠁⣀⣴⣿⣿⣿⠿⢿⣿⠿⣿⣿⠟⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀O O ⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⠔⠚⠛⣇⣀⣠⣴⣿⠿⠋⠹⣿⣤⣾⣿⡦⣽⠇⠀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀O O ⠀⠀⠀⢀⣤⣶⣿⠋⠀⢸⣿⣿⣿⣾⡟⠋⠉⠁⠀⠀⠀⢹⣿⣿⠛⠛⠂⢀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀O O ⠀⢀⣴⡟⢹⣿⠇⠀⣠⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣶⣿⣴⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀O O ⢠⣾⠋⠠⡿⠋⣠⣾⣿⣿⣿⣿⣡⣤⣤⣄⡤⣊⣭⣿⣿⣿⣮⣍⣿⡿⠛⠉⢀⣸⣧⠤⣄⣀⠀⠀⠀⠀⠀OOOOOOOOOOOOOOO⠀ ⢻⣷⡆⠀⠀⣈⠁⠀⠴⠿⠿⠿⠿⣿⢿⣿⣿⣿⡿⠛⠛⠛⢿⣿⣿⣷⠴⣾⣿⣿⣿⣷⣦⡄⠑⢤⡀⠀⠀⠀⠀ ⠈⠻⣿⣿⣿⣿⣿⣗⣀⣠⣤⣤⡀⠀⢀⣿⣿⣯⣀⣠⡆⠀⠈⢿⠋⠀⠾⠿⠿⠿⣿⣿⣿⣿⣶⣾⡿⠳⡀⠀⠀OOOOOOOOOOOOOOOOOOOOO ⠀⠀⠈⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣶⣤⣼⠀⢰⠀⠀⠀⠉⢁⡀⠀⠘⣿⡿⣁⠴⢳⣄⠀ O ⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⡦⢬⡛⠻⠿⣿⣿⣿⡄⢾⣶⣶⣾⣯⣿⡆⠀⠀⡉⠁⠹⣷⣿⢿⠀ O ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⡇⢸⣷⣄⣀⣠⣼⣿⠃⣰⣿⣿⣿⣿⣿⣷⡀⢠⣇⠀⢰⣿⣿⣌⡇ O ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣧⣾⣿⣿⣿⣿⣿⡿⡄⢻⣿⣿⣿⡉⢻⣿⣷⣸⣿⢠⡟⠀⠙⢿⡄ O ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⡿⢀⣷⢸⣿⣿⣿⣷⣾⣿⣿⣿⣿⡿⠀⣤⠀⠘⡇ O ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠟⣠⣾⣇⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣾⣿⠀⠀⣇ O ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣏⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⡴⢀⣿ O ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠏⠙⠖⠒⠛⠿⢿⣿⣿⣿⣿⣟⡛⠛⠿⠿⣿⣿⣿⣿⣿⡿⣡⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣶⣤⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⠟⢿⣿⣿⣿⠟⢻⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣼⣿⣿⣿⠀⣋⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣀⢀⡀⢀⢀⣀⣀⠀⠀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠞⠛⠻⠛⠛⠛⠟⠻⠛⠐⠛⠛⠛⠃⠀⠀⠈⠋⠋⠛⠚⠀⠙⠉⠜⠓⠏⠀⠀⠀⠀