⠀⠀⠀⠀⠀⠀ ⠀⠀ ⠀⠀⠀⠀ ⠀ ⠀⠀ ⠀ ⢡⡀⠀ ⠀⠀
⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀
⠀⢰⠇⠀⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢧⠀⠀⠸⣿⣦⠀
⢀⡿⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠸⣧⠀⠀⣿⡹⣧
⢸⡇⠀⠀⢠⡏⠀⢀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣦⡀⢻⡆⠀⢸⡇⣿
⣾⡇⠀⠀⢸⣧⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣦⣾⣧⣿
⢿⣿⣶⡶⢿⡏⠀⠀⠀⠀⠀⠀⢀⡆⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⢸⣿⣩⣿⡻⣿
⠘⢿⣿⣶⣬⣷⡀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⢠⣾⣿⣿⣿⠿⠛
⠀⠀⠉⠛⠿⠿⣿⣷⣶⣤⣀⣼⣏⠀⠀⠀⠀⠈⣷⣀⣀⣤⣾⣿⠿⠟⠉⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣿⣄⠀⠀⠀⢠⣿⣿⡿⠟⠉⣀⣠⣤⣤⡀⠀⠀
⠀⠀⠀⠀⠀⠀⡴⠦⣤⣄⡙⣿⠟⠻⠷⠶⢿⣿⣿⡏⠀⣠⣾⡿⠟⠁⢀⠇⠀⠀
⠀⠀⠀⠀⠀⠀⠱⡀⠈⢻⡿⢷⠀⠀⠀⠀⡀⠤⠀⠉⠹⣿⣯⢀⠀⢠⡎⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠙⢆⠀⡆⢸⠀⠀⠀⠀⢡⣶⣶⠀⠀⠀⢛⣁⣴⠏⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣧⢮⠂⠀⠀⠀⣈⠩⠕⠀⡐⠉⠉⠉⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣷⣧⣀⠀⠠⠈⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⣿⣏⠁⠀⠀⠀⠀⢀⣀⢸⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠘⣿⣿⣭⣭⣳⣴⠂⢸⠘⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣷⠙⠿⠟⠛⡏⠀⠀⠇⢠⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢻⣿⠀⠀⠀⠀⠀⠀⠀⢰⠈⠆⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠸⣿⡆⠀⠀⠀⠀⠀⠀⠸⠀⢰⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠘⡇⠀⠀⠀⠀⠀⠀⠐⠀⣼⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠈⠀⠀⠀⠀⠀⠠⠃⢀⡟⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⠀⠀⠀⠀⠀⠠⠀⠁⣀⠜⠀⠀⠀⠀⠀⠀⠀⠀
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