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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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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡟⠀⠀⠻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡏⠻⣿⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡏⠀⠀⠀⠀⠈⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⠃⠀⠀⠘⢿⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠄⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⠀⢰⣿⣿⡇⠀⠀⠀⠀⠈⣿⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠈⣿⣇⠀⠀⠀⠀⢀⣿⣿⣿⠁⠀⠀⠀⠀⠀ ⢸⣿⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀ ⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⠀⠀⠀⠀ ⠀⠀⠀⢹⣿⣿⣿⣷⣶⡆⣠⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⣿⡆⠀⠀⠀ ⠀⣠⣴⣾⣿⣿⣿⣿⣿⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣇⠀⠀⠀ ⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⠀⠀⠀ ⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠶⣶⣦⣄⠘⣿⡆⠀⠀ ⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡂⠀⠀⠀⠀⣀⣔⣒⣒⣤⡀⠀⠀⠀⠀⠀⠀⠀⣸⡷⠁⣠⣄⠙⡏⢷⡄⣿⣇⠀⠀ ⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣖⡟⠉⠀⢠⣦⡀⠙⣧⡀⠀⠀⠀⠀⢸⣇⠃⣤⣿⣿⡆⢧⠀⡏⢹⣿⠀⠀ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⡏⠀⠀⠀⣿⣿⣷⠀⠀⢯⢧⠀⠀⠀⠀⢿⡇⠠⣿⣿⣿⠀⢣⣿⢸⣿⡀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⠀⠀⠀⣿⣿⣿⡄⠀⠀⢿⠀⠀⠀⠀⠈⢯⣇⡘⣿⡟⠀⢠⣿⡼⣿⡇⠀ ⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢷⡄⠀⠀⢻⣿⣿⠀⠀⢀⡏⠀⠲⠿⠀⠀⠀⠛⢷⣄⣡⣜⠟⠰⠶⣿⡇⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢀⣀⡙⣇⠀⠀⠙⠃⠀⣤⡟⠁⣤⣀⣷⣬⡿⠀⠀⠀⠉⠉⠁⠀⠘⠻⢻⣿⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠈⣉⣅⠘⠷⡤⠶⠟⠉⠀⠀⠀⠙⣿⠏⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀ ⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡌⢋⣵⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⡄ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣴⣾⣿⠇ ⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣴⣶⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀ ⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⢀⣤⣤⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⣿⣿⣿⣿⣿⣧⣀⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠉⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⠛⠿⠿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⡶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⢶ ⡇⠀⠙⢿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡿⠋⠀⢸ ⡇⠀⠀⠀⠙⢿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⡿⠋⠀⠀⠀⣼ ⣿⠀⠀⠀⠀⠀⠙⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣿⠋⠀⠀⠀⠀⠀⡟ ⢹⡀⠀⠀⢀⣴⣿⣿⣿⣿⣿⠟⣿⣿⠻⣿⣿⣿⣿⣷⣦⡀⠀⠀⢰⡇ ⠘⣇⠀⣴⣿⣿⣿⣿⣿⣿⣇⠀⠛⠛⠀⣿⣿⣿⣿⣿⣿⣿⣆⠀⣼⠁ ⠀⢹⣾⣿⣿⠿⠟⠻⢿⣿⣿⣾⣤⣤⣾⣿⣿⠿⠟⠻⢿⣿⣿⣷⠏⠀ ⠀⢸⣿⡟⠁⣠⠖⠋⠙⢿⣿⣿⣿⣿⣿⣿⡟⠋⠑⢲⡄⠈⢿⣿⡄⠀ ⠀⣹⣿⠀⢠⣿⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⣿⠀⠈⣿⣏⠄ ⠀⢸⣿⠀⠸⣿⠷⣤⣤⣾⣿⣿⣿⣿⣿⣿⣷⣤⣤⠾⣿⠀⠀⣿⡇⠀ ⠀⠸⣿⣦⠀⠙⠶⣿⡿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⠶⠋⢀⣼⣿⠁⠀ ⠀⠀⢻⣿⣿⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣿⣿⠏⠀⠀ ⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀ ⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠿⠿⠿⠿⠛⠛⠋⠁⠆⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠛⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⠂⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢈⣿⠀⠀⠀⠙⢷⣄⢀⣀⡀⢀⣀⣠⡾⠃⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡟⠀⠀⢀⣠⠵⠛⠋⠉⠉⠉⠉⠛⠒⠦⣄⡀⠀⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡇⢀⡴⠋⠙⢧⡀⠀⠀⠀⠀⠀⠀⣠⠶⠋⠙⢦⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣷⠏⠀⠀⠀⠀⠻⣆⠀⠀⢀⡴⠞⠁⠀⠀⠀⠀⠹⣷⠀⠀⠀⠀⠀⠀⢀⣠⣤⡴⢦⣤ ⠀⣼⠏⠀⠀⠀⠀⣿⠀⠈⢷⠾⠋⠀⠀⢰⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⢀⣴⠟⠉⠀⢀⣼⠟ ⢠⡿⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⣿⡄⠀⣠⡾⠋⠀⣠⣴⠟⠁⠀ ⢸⡇⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⣸⣇⣼⠏⢀⣠⡾⠋⠀⠀⠀⠀ ⠘⣿⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⢃⣴⠿⠋⠀⠀⠀⠀⠀⠀ ⠀⢻⣇⠀⠀⠀⠀⢸⡄⣰⠟⡇⠀⢀⡴⠀⠀⠀⠀⠀⠀⣼⣫⡾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠻⣧⡀⠀⠀⠀⠷⠏⠀⢻⣴⠟⠁⠀⠀⠀⠀⢀⣼⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠻⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⠳⠶⣤⣤⣤⣤⣤⣤⠶⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠔⠶⠒⠉⠈⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠪⣦⢄⣀⡠⠁⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣤⣤⣄⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⣰⣶⣶⣦⠶⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠉⠉⢷⡔⠒⠚⢽⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣰⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢅⢰⣾⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⡴⠞⠛⠉⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⠀⠀⠀⠀⠀ ⠀⣀⣀⣤⣤⡞⠋⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀ ⢸⡏⠉⣴⠏⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀ ⠈⣧⢰⠏⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠰⠯⠥⠠⠒⠄⠀⠀⠀⠀⠀⠀⢠⠀⣿⠀⠀⠀⠀ ⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠈⡧⢀⢻⠿⠀⠲⡟⣞⠀⠀⠀⠀⠈⠀⠁⠀⠀⠀⠀⠀⢀⠆⣰⠇⠀⠀⠀⠀ ⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣧⡀⠃⠀⠀⠀⠱⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣂⡴⠋⠀⣀⡀⠀⠀ ⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠹⣜⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠿⡻⢦⣄⣰⠏⣿⠀⠀ ⠀⠀⠀⢿⡢⡀⠀⠀⠀⠀⠀⠀⠙⠳⢮⣥⣤⣤⠶⠖⠒⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢌⢻⣴⠏⠀⠀ ⠀⠀⠀⠀⠻⣮⣒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⣤⣀⣀⣀⣤⡴⠖⠛⢻⡆⠀⠀⠀⠀⠀⠀⢣⢻⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠛⠒⠶⠶⡶⢶⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠞⠁⠀⠀⠀⠀⠀⠀⠈⢜⢧⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠉⢻⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠉⠈⣷ ⠀⠀⠀⠀⠀⠀⠀⣼⠟⠷⣿⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠲⠶⢶⣶⠶⠶⢛⣻⠏⠙⠛⠛⠛⠁ ⠀⠀⠀⠀⠀⠀⠀⠈⠷⣤⣀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠉⠛⠓⠚⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣟⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⡟⡟⢻⡟⠛⢻⡄⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠈⠷⠧⠾⠀⠀⠀⠻⣦⡴⠏⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣴⣦⣦⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣾⡿⠛⠛⡉⣉⣉⡀⠀⢤⡉⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣤⣾⡿⢋⣴⣖⡟⠛⢻⣿⣿⣽⣆⠙⢦⡙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠖⠒⠻⠻⠶⣦⣄⠀ ⠉⣿⢸⠁⣸⣥⣹⠧⡠⣾⣿⣿⣿⣿⣧⡈⢷⣼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣾⣿⣿⣶⣦⣈⠈⠻⣤ ⠀⢹⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⣫⠀⠙⣿⣿⣿⣿⣷⡄⣽ ⠀⠀⠳⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣀⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⠭⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⡊⠙⠉⠉⠉⠓⠲⠤⡀⠀⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⠏ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠿⣦⣴⣿⣶⣶⠀⠠⠀⣰⣤⣿⣦⠀⠀⠀⠀⠉⠙⠛⠻⠛⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢛⠃⢀⣄⠀⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⠟⠋⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦⣄⡀⠀⠀⢀⣀⣠⣴⡿⣿⣦⣀⠀⠀⠀⠀⢀⣴⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠻⠿⠉⠉⠉⠉⠉⠑⠋⠙⠻⡢⢖⡯⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⢀⣾⠋⠉⢿⣆⠀⠀⠀⠀⢀⣾⠟⠙⢿⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⢿⣿⢻⡛⠛⢛⡟⠛⠛⠿⠿⠃⠀⠀⠀⠻⣿⢿⣿⢿⣿⠁⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡾⠋⠫⣀⡠⠃⠀⠑⠶⠚⣥⣀⣀⡀⠀⠀⠀⠀⠀⠀⠋⠀⠋⠈⠋⠀⠀⠀⠀⠈⣿⡀⣀⣀⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣉⣉⣛⠃⠀⠀⣴⣦⠀⠀⠀⣦⠀⠀⢠⣶⡄⠀⠀⢸⣟⠛⠉⠉⠁ ⢰⣿⣿⣦⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠛⠃⠀⠀⠛⠛⠀⠘⠿⠻⠟⠀⠘⠛⠃⠀⠀⠈⣿⠛⠛⠛⠃ ⢸⣯⠟⠛⣷⡀⠀⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀ ⠀⠹⣧⣴⣿⡿⢶⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀ ⠀⠀⠘⢿⣮⡀⡞⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⢿⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⡟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣤⡿⠛⠛⠛⠛⢿⣤⣿⠛⠛⠛⠛⠛⠛⠛⢿⣤⣾⠛⠛⠛⠛⠻⣧⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠉⠉⠛⢿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⡄⢹⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⡊⠀⢠⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⣠⠊⠀⣠⣾⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⡃⠀⠀⠀⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⠟⠷⣶⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢐⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠁⠀⠀⠀⠻⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⡀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠄⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠛⠲⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⡀⠀⠀⠈⢿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⢠⡿⠀⠀⠀⠈ ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⣠⣾ ⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠉⠉⠉⠻⣿⣿⠇⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠻⣿⣿⣿⣿⣿⠿⢿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⢠⣿⣆⠀⠀⠀⠙⣿⡿⠉⠀⠀⠀⠈⢿⠀⠀⠀⠀⠀⠀⠀⠀⣸⡀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⣾⣿⠿⠷⣄⠀⠀⠈⠀⠀⠀⠀⠀⢀⣾⣆⠀⠀⠀⠀⠀⠀⣠⣿⡇⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⢰⡟⠁⠀⠀⠈⠣⡀⠀⠀⠙⣿⣿⣿⣿⡿⠿⠷⢦⣤⣤⣴⣾⣿⣿⡇⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠘⠢⠤⠞⠉⠉⠁⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⠛⠛⠛⠛⠛⠃⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿ ⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠃⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣶⡿⠀⠀⠀⠛⠛⠻⠿⠿⠿⢿⣿⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿ ⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣄⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⢀⠤⠐⡻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⡃⠀⠀⠀⠀⠀⣀⠔⠊⠉⢱⠀⠀⠀⠀ ⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⡀⡇⠀⠀⠀ ⠀⠀⢀⠏⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⣀⠀⠀⠉⣆⠀⠀⠀ ⠀⠀⢸⠀⠀⠀⠀⠀⠀⢸⡭⣿⡇⠀⠀⠀⣿⣾⡆⠀⠀⢹⡄⠀⠀ ⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠉⠉⣀⣀⠀⠀⠑⠚⠀⠀⠀⡇⡇⠀⠀ ⠠⠔⠒⠻⣌⠥⠀⠀⠀⠀⢣⠀⣸⢯⡀⣴⠀⠀⠀⠀⣨⡋⠁⠑⠒ ⠀⠀⠒⠉⠀⠓⢦⡀⠀⠀⠀⠁⠀⠀⠉⠉⠀⣀⠔⠉⠀⠈⠈⠒⠀

⠀⣠⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡄⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⠏⠉⠳⣌⠙⠲⢄⡀⠀⠀⠀⠀⢀⣀⡤⠞⢡⠷⠊⢹⡀⠀⠀⠀⠀⣠⠴⠚⢉⡴⠋⠉⡇⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠀⠈⠳⣄⠀⢉⣶⠴⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠉⠑⠲⢴⡋⠁⢀⡴⠋⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠀⠀⠀⣸⠗⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡄⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⣇⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢳⡀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⡄⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠹⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⠇⠀⠀⢠⣤⣴⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣶⣶⣤⡄⠀⢘⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣴⠏⠀⠀⠀⠀⠁⠀⠀⠀⠈⠙⠃⠀⠀⢤⣤⠄⠀⠀⠋⠉⠀⠀⠀⠀⠁⠀⢸⠀⠘⢦⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣄⣠⣧⣀⠆⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⠀⢀⠞⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⣷⠖⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣸⠀⠁⢻⣀⣀⣀⣀⣀⡀⠀⠀⠐⠃⠀⢶⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⠶⣄⠰⣾⣍⣉⣓⣲⡤⢭⣿⣿⣦⣤⣾⣦⡀⢀⣀⣈⣉⣩⣿⠖⢀⡴⠋⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⢺⣷⣄⠀⠈⠉⠉⠉⢹⠏⣉⢻⠉⠉⠉⠉⠀⣀⣴⣿⠚⠉⠀⠀⢠⡟⠉⠈⠉⠲⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡼⠉⠀⠛⢳⡀⠀⠀⢀⣸⠀⣿⢹⣀⣀⡀⠀⡼⠛⠂⠈⢳⡀⠀⠀⠀⠳⣄⠀⠈⠢⡈⢣⡀⠀ ⠀⠀⠀⠀⠀⠀⣇⠀⠀⠠⢼⣧⠀⠀⣽⣙⣀⣙⣋⣀⣀⣉⣽⡷⠤⠀⠀⢨⠇⠀⠀⠀⠀⠈⢣⡀⠀⠱⡄⢣⠀ ⠀⠀⠀⠀⠀⠀⠘⢶⣤⣤⡟⠙⠀⠀⡇⠀⠀⠉⠀⠀⠀⠀⠀⠙⡦⣤⣴⠋⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠁⠘⡄ ⠀⠀⠀⠀⠀⠀⠀⡟⠀⡇⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⡇⢸⡀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⡇ ⠀⠀⠀⠀⣠⣶⣿⣷⣤⣇⢱⠸⠀⠀⢸⠈⠻⠿⠃⠀⣾⡄⠀⢸⢸⣣⣾⣷⡶⣄⠀⠀⠀⠀⠀⡸⠀⠀⠀⣸⠀ ⠀⠀⠀⢰⣿⣾⣿⣿⡟⢿⢼⠀⡇⠀⢸⣠⢿⠏⠁⠐⢙⡻⠃⡟⣸⠋⣿⣿⣿⣿⡇⠀⢀⣠⠞⠁⠀⠀⣰⠃⠀ ⠀⠀⠀⠘⣟⠛⢻⠁⢹⣿⡘⡄⣇⠀⢸⣿⣧⣤⣿⣦⢾⣿⡆⡏⡿⣏⠉⢳⠻⢻⠟⠈⠉⠀⠀⢀⡠⠟⠁⠀⠀ ⠀⠀⠀⠀⠘⢦⠈⠛⠉⠈⡇⡇⣿⠿⣧⣼⣿⡟⢻⣿⣶⠀⢠⠃⡇⠈⠛⠋⣠⣏⣀⣠⠤⠴⠚⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠳⡀⠀⠀⣇⠙⢮⣑⠛⠛⠿⠃⠘⠿⢏⡠⠞⢸⠃⠀⢀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠲⠤⠼⠓⠦⠤⢭⣉⣉⣉⣉⣩⠥⠴⠒⠻⠤⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⡠⠤⢄⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠒⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⠅⠘⡄⠻⣦⠆⠖⠢⠤⢠⡊⠀⠀⣴⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡏⠀⡠⠫⠁⠀⠀⠀⠀⠀⠀⠀⠉⢾⡿⢀⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡟⣔⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣞⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡟⠂⢀⡀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢸⢯⡷⣖⡶⣖⣤⣀⠀⠀⠀⠀⠀⠀ ⢰⠍⠀⢮⣿⠀⠀⠀⠀⠀⣮⣿⡇⠀⠀⢘⡯⣼⢧⡻⣜⢶⢳⣳⢄⠀⠀⠀⠀ ⠸⡀⠀⠈⠉⠀⡔⡃⠀⠀⠙⠛⠁⠀⠀⣸⣝⡿⢧⡻⣜⣫⢗⣣⢟⣧⠀⠀⠀ ⠀⠑⢔⠀⠀⠀⠈⠈⠀⠀⠀⠀⠀⢀⣰⣷⡽⣝⢧⡻⣜⢧⡻⣜⠯⣮⡇⠀⠀ ⠀⠀⢠⠛⠓⠦⠄⠀⠀⠀⠀⠠⠶⣟⡻⢶⡹⡮⡓⠻⢮⣳⡝⣮⢻⣼⢇⠀⠀ ⠀⠀⠈⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢷⣇⠀⠀⠀⠉⠻⣼⠷⣎⣟⡄⠀ ⠀⠀⠀⠙⠅⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡟⣧⡀⠀⠀⠀⣹⡹⣮⣏⣀⣀ ⠀⠀⠀⠀⠀⠈⠉⠒⠒⠒⠤⠤⠤⠤⠤⠶⠿⠾⠷⠿⠿⠶⠾⠟⠿⠽⠶⠃⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡇⠃⣧⢸⡇⠀⠀⣼⡆⠀⠀⣿⠀⢰⠛⣧⠀⣾⡀⢸⣉⠃⠀⠀⠀⠀ ⠀⠀⢀⡇⠀⡿⣿⡇⠀⢰⠟⢷⠀⠀⣿⣀⠸⣥⡟⢸⠛⣧⢸⠉⠀⠀⠀⠀⠀

gun ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠋⠈⠻⣮⣳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⡿⠋⠀⠀⠀⠀⠙⣿⣿⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⡿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠿⠿⣿⣷⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⠿⣿⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣠⣤⣤⣀⡀⠀⠀⣀⣴⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣄⠀⠀ ⢀⣤⣾⡿⠟⠛⠛⢿⣿⣶⣾⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣷⣦⣀⣀⣤⣶⣿⡿⠿⢿⣿⡀⠀ ⣿⣿⠏⠀⢰⡆⠀⠀⠉⢿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⡿⠟⠋⠁⠀⠀⢸⣿⠇⠀ ⣿⡟⠀⣀⠈⣀⡀⠒⠃⠀⠙⣿⡆⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⠀ ⣿⡇⠀⠛⢠⡋⢙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀ ⣿⣧⠀⠀⠀⠓⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠋⠀⠀⢸⣧⣤⣤⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡿⠀⠀ ⣿⣿⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠻⣷⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠁⠀⠀ ⠈⠛⠻⠿⢿⣿⣷⣶⣦⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠻⠿⢿⣿⣷⣶⣦⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠻⠿⢿⣿⣷⣶⣦⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠿⠿⣿⣷⣶⣶⣤⣤⣀⡀⠀⠀⠀⢀⣴⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡿⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠿⠿⣿⣷⣶⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣹ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⢸⣧ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣆⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣶⣾⣿⣿⣿⣿⣤⣄⣀⡀⠀⠀⠀⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣻⣷⣶⣾⣿⣿⡿⢯⣛⣛⡋⠁⠀⠀⠉⠙⠛⠛⠿⣿⣿⡷⣶⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⣀⡀⠀⠀⠀⠀ ⠀⠀⣠⡴⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠠⠀ ⢠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⣇⠀⠀⠀⢰⣿⣷⡀⠀⠀⠀⠀⠀⢀⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡄⠀⠀⠈⠻⣿⠇⠀⠀⠀⠀⠀⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠ ⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆ ⠀⠀⠘⡇⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀ ⠀⠀⠀⠹⡄⠘⢷⣄⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠃⠀ ⠀⠀⠀⠀⠈⠢⣈⠙⢿⣦⣀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣾⣿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠒⠮⢽⣛⡷⡶⢶⡶⠾⠿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠔⠒⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠒⠒⠢⠤⠤⠤⠤⠤⣤⣤⣤⣤⠤⠤⠤⠤⠤⠔⠒⠒⢋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⣶⣿⡿⠟⠛⠛⠛⠛⢿⣿⣶⣦⣄⠀⣠⣴⣶⣿⠿⠛⠛⠛⠛⠻⢿⣷⣶⣤⡀⠀⢸⣿⣿⣿⡛⠛⠛⠛⠛⢛⠛⠀⠀ ⠀⠀⠀⠸⣿⣿⣿⣧⡀⠀⠀⠀⠀⣠⣿⣿⣿⠟⠀⠻⣿⣿⣿⣄⠀⠀⠀⠀⢀⣼⣿⣿⣿⠇⠀⢸⣿⣿⣿⡟⠛⠛⠛⠛⠛⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣉⡛⠛⠛⠛⠛⠛⠛⠋⠉⠀⠀⠀⠀⠈⢉⣙⠛⠛⠛⠛⠛⠛⠛⠉⠁⠀⠀⠀⠚⠛⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀

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⣹⠛⢧⢼⡿⠻⣷⣗⢀⠀⠀⠉⢋⠀⠀⠀⠙⣯⠀⠀⠀⢹⣿⣿⣿⣿⠃⠀⠀⠀⢸⣿⡿⠟⠃⢠⣄⠀⠀⠙⠀⠀⠂⠙⠀⢻⣤⣤⠿⠿⠛⠉⠀⠀⣀⣤⣶⣿⣷⣤⠀⠀⠀⠀⠀ ⣿⣆⣸⡾⢳⠖⣿⠋⠀⣀⠀⠀⠈⡆⠀⠀⠀⢹⡆⠀⠀⠀⠻⠟⠛⠁⠀⠀⠀⠀⠀⠀⠠⠸⣇⢸⣿⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⣧⣿⠟⣷⢮⡞⢹⣿⡟⠿⠃⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠘⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⡿⠽⡦⠋⠘⢿⠛⢿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀ ⣷⠤⠳⠸⣷⣿⣤⣼⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀ ⣿⡀⠸⡆⢹⣿⣿⣿⣿⣿⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⢴⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀ ⡏⢱⡾⣟⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀ ⣷⡾⣟⢻⣍⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⣀⢀⣤⣾⣷⣶⡄⠀⣀⣠⣤⣶⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀ ⣿⠁⢻⣝⣇⡸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀ ⡞⣿⣿⣇⣿⡤⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⡇⢿⣭⣷⠞⡇⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⡇⢈⣿⣽⣶⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀ ⣷⠿⠿⠛⣋⣉⣭⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⠀ ⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆ ⠟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⡿⢽⣿⣿⣿⣿⣏⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣜⠻⣿⣿⣿⣿⡿⢃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣧⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⡟⢳⣿⣿⣿⣿⣿⣿⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣌⣹⢛⣿⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⠿⠿⠛⠛⠋⠉⠁⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡁⣿⣿⣿⣿⣿⠏⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣞⣿⣻⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⣠⣄⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿ ⠀⠀⠀⠀⣿⠀⠀⠈⠁⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏ ⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠙⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠅ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧ ⠀⠀⠀⠀⠀⢰⣷⣿⣷⣀⡤⠶⠟⠉⠈⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⡴⠖⠋⠉⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

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