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⠀⠀⢀⡤⠒⠚⠛⠓⠶⠀⠀⠀⠀⠀⠀⠀⠴⠚⠛⠛⠛⠓⠒⠦⢄⡀⠀⠀⠀⠀ ⠀⢠⠋⢠⣰⣒⡂⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⠠⠄⠀⠠⠤⣀⠀⠁⠀⠀⠀ ⣀⠑⢼⣿⠛⣿⣿⣶⡑⡀⠀⠀⠀⠀⠀⠀⠙⢶⣿⣿⣿⡿⣿⣷⣦⣕⡦⡀⠀⠀ ⠈⠙⢿⠃⢰⡏⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠠⠛⢁⣿⠃⠀⢸⣿⣿⡿⣿⣏⡁⠀ ⠀⠀⠈⠆⢸⣧⣤⣾⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣤⣴⣿⣿⠿⡇⠸⣏⠉⠉ ⠀⠀⠀⠀⠀⢃⡿⣽⣯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠏⢹⡿⣹⣷⣱⠃⠘⠙⠀⠀ ⠀⠀⠀⠀⠠⠤⢍⠍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢟⡋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣖⣒⠒⠒⠠⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡿⠋⠀⠀⠉⠉⢻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡀⠀⠀⣀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠠⠄⠠⠍⠉⠄⠀⠤⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢀⣠⡴⠶⠾⠿⠷⢶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠿⠿⠿⠛⠛⠻⠶⠶⢤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠦⢄⡀⠀⠀⠀⠀⠀ ⠀⠀⢀⠞⠀⢀⡴⣺⣉⡉⠛⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⢀⡠⠤⠒⠒⠒⠲⠦⢄⣀⠀⠀⠀⠈⠀⠀⠀⠀⠀ ⠀⠀⢮⣀⢐⣿⣿⣿⣿⣿⣿⣶⣌⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⣄⣨⣿⣷⣶⣾⣿⣿⣿⣶⣶⣤⣈⠙⠢⣀⠀⠀⠀⠀⠀⠀ ⠢⣄⣀⣙⣿⣿⠏⠀⣼⣿⡿⠿⣿⣷⡌⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⡿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣶⡾⠳⣄⢀⡀⠀⠀ ⠀⠉⠛⢻⣿⡇⠀⠀⣿⠋⠀⠀⢸⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠛⠁⢰⣿⡟⠁⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡟⠋⠀⠀⠀ ⠀⠀⠀⠀⢻⡇⠀⢸⣿⠀⠀⠀⣼⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⣿⣿⡅⠀⠀⢠⣿⣿⣿⣿⣿⣷⠙⣿⣿⣿⣶⣦⢤ ⠀⠀⠀⠀⠀⢣⠀⠘⣿⣦⣤⣾⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⣤⣾⣿⣿⣿⣿⡿⢿⡟⠀⢸⣿⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠁⠀⠻⠉⣿⣟⢻⣿⣹⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡟⠛⢿⣿⡿⢿⡿⣯⠙⣶⠃⠀⡸⠙⠧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣿⣬⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣀⣸⣟⣻⣦⣿⣿⡷⠋⠀⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠰⢶⣤⣄⣉⡍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⠿⠛⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⢀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠛⣷⠶⠶⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣿⣉⣉⡉⠉⠉⠙⠒⠦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⡿⠛⠉⠉⠉⠉⠙⠛⢿⣿⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⡽⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⠀⠀⠀⠀⠀⠀⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠶⠶⠖⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⠀⠀⠀⠀⠐⠤⠴⠂⠀⠠⠄⠀⠀⠒⠢⠒⠒⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⢀⡍⠉⠉⣿⠉⠉⠉⠉⠉⠉⠉⢯⠉⠉⢏⠉⠙⠯⡉⠉⠉⠉⠉⠩⡉⠻⡉⠉⠉⠉⠉⠉⠉⠙⢿⣍⠉⠉⠉⠉⠉⠛⠥⡀⠀⠀ ⠀⠀⢀⡎⠀⠀⢠⡏⣀⠀⠀⠀⠀⠀⠀⣾⣆⠀⠈⢆⠀⠀⠈⠢⣀⠀⠀⠀⢡⠀⠹⡀⠀⠀⠀⠈⠣⡀⠀⠙⢷⣦⣀⠀⠀⠀⠀⠀⠀⠈ ⠀⢠⡞⠀⠀⠀⣸⠃⡇⠀⠀⠀⠀⠀⠀⡟⢸⡄⠀⠘⣦⡀⠀⠀⠈⠑⢄⡀⠀⢃⠀⢣⠀⠀⠀⠀⠀⠑⡄⠀⠀⠙⡏⠑⣞⠓⠶⠤⣤⣤ ⣴⡿⠁⠀⠀⠀⡏⢰⠁⡄⠀⠀⢠⠀⠀⡇⢸⣿⡄⠀⢹⡿⢦⡀⠀⠀⠀⠈⠢⢼⡀⠀⣷⡄⠀⠀⠀⠀⠘⡄⠀⠘⣿⡀⠀⢳⣄⠀⠀⠙ ⣿⠃⠀⠀⠀⡸⠁⣼⠀⢣⠀⠀⠰⠀⠀⡄⢸⡿⣿⣆⠀⢳⡀⠈⠑⠤⣀⠀⠀⠀⠈⠓⠾⣿⣦⡀⠀⠀⠀⠰⡀⠀⠘⡇⠀⠈⡟⠳⢄⠀ ⠃⠀⠀⠀⢠⠃⣰⡇⠀⢸⡄⠀⠀⢇⠀⢠⣼⠃⠈⢿⣦⡀⢹⣄⠀⠀⠀⠉⠒⠢⢤⡤⣤⠠⠀⠉⣰⠆⡤⠄⣧⠀⠀⠸⡀⠀⢻⢆⠀⠉ ⠀⠀⠀⢠⠃⣴⠟⢇⠀⢸⣷⡀⠀⠘⡀⢈⡿⠀⠀⠀⠉⠛⠢⣿⣦⠀⠀⠢⡀⠀⠀⠉⠛⠀⣤⡶⠟⢦⣇⠀⢹⣧⠀⠀⢣⠀⢸⡀⢳⣄ ⠀⠀⠐⢃⣼⣿⠀⢸⠀⢸⡿⣿⡄⠀⠁⠸⣇⠀⠀⠀⠀⣀⣀⣈⣙⣷⣄⠀⠑⢄⠀⠀⠀⣴⣟⡤⠦⠾⢿⠀⣼⣿⣇⠀⠘⡄⠀⣷⡀⠻ ⠀⠀⣠⣾⠏⢹⠀⢸⠀⢸⣧⣼⠿⣦⡀⢀⢿⠙⠛⠓⢒⣒⣒⡒⠛⠉⠉⠳⣄⠀⠳⣀⣶⣿⣥⣶⡍⠉⢻⣧⣿⢿⣿⡄⠀⣧⢠⣯⠻⡄ ⣠⣾⣿⡇⠀⠘⡄⠀⡇⢸⡇⠀⠀⠈⣑⣮⣿⣤⣴⣟⣛⡒⢂⡴⠖⠀⠀⠀⠙⣷⠢⣌⣛⣿⣿⢛⠃⢀⣾⢿⣿⣿⣿⣧⠀⢹⡜⠘⡀⠘ ⡿⢿⠀⢳⠀⠀⢳⡄⢡⢀⡧⢖⣺⣭⣷⣶⣿⣿⣷⡀⠀⠉⠙⠂⠀⠀⠀⠀⠀⢸⣀⡿⢋⣿⠿⠟⠒⠛⠁⣸⣿⡇⣿⣿⠀⣸⠁⠀⣇⠀ ⠁⠘⡀⠀⢧⠀⠀⢻⣾⣧⠙⠿⣐⣿⡟⠿⢻⢻⣿⡇⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠏⠳⣾⠀⠀⠀⠀⠀⠀⣿⣿⡇⣿⣿⢠⣿⡇⠀⢻⡀ ⠀⠀⢧⠀⠘⣷⣄⠀⠻⡏⠳⢄⠀⠈⠙⠚⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠛⠲⣄⡀⠀⠀⠀⣿⣿⢧⣿⣿⠃⠟⣿⡀⠸⣷ ⠀⠀⠘⡆⠀⠸⡌⢧⢄⡈⢦⡀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⣿⡿⣸⣿⣿⢠⠀⠈⢧⡀⢻ ⠢⣦⠀⠘⡄⠀⠱⡘⠀⢿⠦⢭⣢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⣿⣧⣿⣿⡏⠘⠀⠀⢸⠁⠈ ⡦⢌⡑⠀⢸⡄⠀⠱⣦⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⢀⣿⢿⣿⣿⢁⡇⠀⠀⡾⠀⠀ ⢣⠀⠘⣷⢮⠭⣒⣤⡌⣣⣹⣀⡠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⣱⢃⣾⠁⠀⠈⠀⠀⠀ ⠀⡄⠀⢻⡈⣷⢤⡻⣄⠉⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⡴⠊⠀⢀⡏⢰⡴⠓⠁⠈⠢⡀⠀⠀⠀⠀ ⠀⢣⠀⠈⢇⢸⡀⢻⡍⠑⢤⡈⢢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡠⢤⠶⠒⠉⠉⠁⢹⣿⠁⠀⠀⡼⠳⡈⢿⠦⣦⠤⠴⠾⢶⣲⠆⡀ ⠀⠘⡆⠀⠈⢦⡇⠐⣿⣆⠈⣻⣶⣾⠶⠀⠀⠀⠀⠀⠀⠀⠀⠹⣏⡙⠛⠀⠀⠀⠀⠀⠻⠟⠀⠀⣸⡇⠀⠈⠺⠦⠄⠉⠉⠉⠉⠉⠉⠀ ⠆⠀⠹⡄⠀⠈⢹⠀⠸⡙⢧⠘⣮⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⡰⠉⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⣳⣄⡙⣄⠀⠀⢇⠀⢡⠀⠀⢹⣧⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⠃⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠀⠙⣿⢢⠀⠈⢆⠀⢣⠀⢸⣬⣧⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡏⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡟⠀⠀⠈⠂⣷⣄⠈⢆⠈⢿⣿⣿⣿⣧⣿⣿⣶⣶⣦⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⣀⣴⡟⣦⣀⠀⠀⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠀⠀⠀⠀⣰⣷⡈⡷⠄⢳⣎⡹⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡉⠀⠉⠉⠋⡏⠉⠀⠱⣼⣄⠉⠒⠢⠬⠿⠒⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠀⠀⠀⠀⢀⡠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⢀⣾⠃⠀⢀⣤⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⣾⣿⣠⣾⣿⠏⠀⠀⣀⣠⣴⡶⠖⠒⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡼⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⢀⣀⣤⣴⠏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠉⠀⠀⠀⠀⠀⠉⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣜⣡⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣯⣀⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡀⠜⣉⣿⠻⡌⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣽⣿⣿⣿⠶⠆ ⠀⠀⠰⣎⠡⡄⠀⠙⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣯⡉⠀⠀⠀⠀⠀ ⠀⠀⢀⣽⠑⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣟⣻⢦⣀⠀⠀⠀ ⠀⠀⠸⣾⣆⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⡿⡷⠀⠀⠀⠀⣿⣿⣿⠉⠉⠛⠛⠓⠂⠀ ⠀⠀⣀⠿⢿⠛⠀⠀⠀⠀⠀⠀⠀⠞⠀⠚⠫⠟⣥⠃⠀⠀⠀⢠⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀ ⢀⣜⣵⠟⠁⠀⠀⠀⠀⠀⠀⠀⡜⠀⣰⣤⠖⠋⠁⠀⠀⠀⣠⣿⣿⠙⠛⠿⣷⣄⠀⠀⠀⠀ ⠺⠛⡟⠀⠀⠀⠀⠀⠀⢀⣠⠞⠁⠀⣿⡏⠀⠀⠀⠀⣠⣾⣿⣿⣿⠀⠀⠀⠀⠈⠁⠀⠀⠀ ⠀⠀⠣⢄⣀⣀⣤⡴⠚⠉⠀⠀⠀⠀⣿⠇⠀⣠⣶⣿⣿⡟⠀⠙⠻⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⣿⠀⠠⡟⣿⠃⠻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢰⡇⠀⠀⣧⣼⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣼⣿⠀⠀⠀⠀⢸⠁⠀⣠⠞⣁⣳⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⣿⣿⣿⡇⠀⠀⢀⡿⠔⢋⣀⠐⡯⠿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⡙⠛⠿⠿⠛⠒⢉⣁⠀⠀⣫⣹⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠚⠓⠳⢴⣹⣆⣀⣀⠿⣼⠒⠉⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀⠀⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡲⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠈⠙⠶⣤⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣴⠶⣶⡶⠟⠛⠉⠉⠀⠀⠀⠈⠻⣿⡳⢶⣄⠉⠙⠳⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠾⠛⠉⢁⡴⠛⠁⠀⠀⠀⠀⠀⠉⠓⠢⢄⠀⠈⢳⣄⠙⢷⣄⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡴⠛⠁⠀⠀⢀⡴⠯⠒⠒⠛⠒⠢⢄⡀⠀⠀⠀⣒⣾⠷⡞⠛⠋⠛⢦⡹⣧⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠉⢉⣹⠟⠛⠳⠶⠶⣦⣌⣓⣦⡞⠁⠀⠀⠀⠀⠀⣀⠀⠹⣿⡆⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⠀⠀⢀⣴⣫⡥⠶⠖⠛⠋⠉⠉⠉⠉⠉⠳⣤⣀⠀⠀⠀⢀⣼⣶⠖⠚⠷⣄⣸⣁⣀⣀⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠉⢉⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⡾⡉⠉⠣⡉⠳⢄⠈⠻⣦⡀⠀⠈⠙⢶⣄⠀ ⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⣴⠏⠀⡸⢰⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢱⡀⠀⠙⠀⠀⠀⠀⠈⠻⣆⡀⠀⠀⠹⣆ ⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⢠⡇⢸⡀⠀⠀⣾⠀⠀⠀⢸⡀⠀⠀⠀⢠⣻⡆⢣⠀⠀⠀⠀⠀⢀⠀⠀⠙⢿⡳⣤⡀⢻ ⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⡠⠀⠀⣸⠃⡇⠀⣸⡇⡏⣇⠀⠀⣿⡆⠀⠀⢸⢧⠀⠀⠀⠀⢻⣧⠈⣇⠀⠀⠀⠀⠀⡇⠀⠀⠈⢷⠈⢻⡜ ⠀⠀⠀⠀⢸⠀⠀⠀⠀⢰⡇⠀⢀⡏⠀⣷⠀⣿⢱⡇⢻⡀⠀⣧⢷⠀⠀⢸⡜⣦⠀⠀⠀⢸⢿⠀⣸⠀⠀⠀⠀⢀⣧⠤⢶⡶⠼⠇⠀⢻ ⠀⠀⠀⠀⠘⣇⠀⠀⠀⢸⡇⠀⢸⣇⣀⣼⡄⢻⠾⣿⠋⢷⡀⢻⠘⣧⠀⢸⡇⠘⣧⠀⠀⣼⢸⣀⡇⠀⠀⠀⣰⠟⢸⠀⢸⡇⠀⠀⠀⣸ ⠀⠀⠀⠀⠀⢿⡆⠀⠀⢸⢻⡄⠸⡇⠴⢒⣻⣼⣖⢿⡄⠈⢷⣸⠀⠘⢧⣸⠈⠓⠺⢷⡀⣯⣾⣿⣤⣤⣴⡾⠃⠀⡞⠀⢸⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡿⣆⠀⠸⣾⣿⣄⢿⠛⠛⠛⠛⠿⡷⡷⡀⠀⠙⣇⠀⢈⠛⠒⠢⢄⡈⢳⡋⠈⠈⣇⠀⠀⡇⠀⢰⠃⠀⢸⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠘⡷⣄⣻⡏⠋⠻⣦⠀⠀⠀⢀⡇⠀⠈⠀⠀⠀⠀⡸⡟⠛⠻⢶⣮⣗⡙⣦⡀⢻⠀⠀⡇⢠⡿⡄⠀⢸⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⢻⡈⢿⣷⡄⠀⠸⠦⠤⠤⠾⠆⠀⠀⠀⠀⠀⠀⢸⡁⠀⠀⠀⠈⢻⣿⣿⡟⢼⡀⢰⣷⡋⢼⡿⠀⢸⡏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠁⠀⢸⢳⡈⣿⣌⠁⠀⠀⠀⠀⠀⠀⣀⠄⠀⠀⠀⠀⠢⠷⣤⣀⠀⣀⡸⢘⡿⡇⠀⠁⣼⠙⢂⡼⠃⠀⢸⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡟⠀⠀⢸⠀⠱⡘⣟⢧⣄⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠂⠀⠀⡇⠀⢰⣇⣴⠟⠁⠀⠀⢸⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⠃⠀⠀⣼⠀⠀⢱⣌⠆⢻⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡇⢠⡿⡿⡿⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⣸⠏⠀⠀⢰⠇⠀⠀⢸⠏⡆⠀⢳⠙⢷⡀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡼⡿⢠⠟⢀⠇⡇⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⢠⡟⠀⠀⢠⠏⠀⠀⢠⡞⠀⡇⠀⠀⡇⠈⣷⣄⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⡟⠋⣰⣷⠏⠀⠘⢰⠇⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀ ⠀⠀⣾⠁⠀⢠⠏⠀⢀⡴⠋⢀⡾⠁⠀⠀⡼⠀⡿⠙⢧⣀⣀⣠⡤⠶⣾⠋⠉⡝⣼⠀⡴⡏⢸⠀⠀⠀⢸⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀ ⠀⢰⡏⠀⢀⡏⠀⡴⠋⠀⢠⡞⠀⠀⢀⢦⠃⣼⠇⠀⠀⠻⣄⠀⠀⣰⠃⢀⡸⢠⡟⠀⢰⠁⡸⠀⠀⠀⠘⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀ ⠀⣾⠀⠀⡼⢠⡞⠀⢀⡴⠋⠀⢀⢴⡿⢁⡼⠋⠀⠀⠀⠀⠘⢧⡀⡏⢀⠇⡇⢸⡇⠀⢸⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀ ⢰⡏⠀⢠⢧⠎⠀⣤⠞⠀⣠⢔⣁⣭⠾⠋⠁⠀⠀⠀⠀⠀⠀⠈⢻⣷⢸⢸⠀⡏⡇⠀⢸⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀ ⢸⠃⠀⢸⡞⣠⠞⢀⣤⡾⠞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠋⠉⠉⠉⠳⣇⡇⠀⢸⠀⢸⠀⠀⠀⠀⢢⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀ ⣸⠀⠀⡟⡿⢁⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠉⣀⣴⠞⠁⠀⣀⠈⠻⣄⠘⡆⢸⡄⠀⠀⠀⢸⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⣿⢡⠟⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⣰⠃⢀⡾⠋⢁⣴⠾⠋⠀⠀⠀⠘⢦⣣⠀⣷⡆⠀⠀⠀⡆⠀⠀⣿⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⣯⡏⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠧⠴⡿⢀⣼⠟⢁⡤⣲⠝⠛⠉⠀⠀⠙⠣⣼⡜⣄⠀⠀⢧⠀⠀⢿⡆⠀⠀⠀⠀⠀ ⢸⡀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠘⠖⢻⣡⢴⠽⠋⣀⣠⠤⠶⣦⡄⠀⠀⠙⠈⠻⢦⡀⢸⡄⠀⢸⣇⠀⠀⠀⠀⠀ ⠀⡇⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣄⠀⠀⠀⠀⠀⠈⠓⠋⠁⠀⠀⠀⠈⠻⣆⠀⣀⣀⣀⡠⢽⢦⣷⡸⡌⢿⡀⠀⠀⠀⡀ ⠀⠸⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡻⣅⣉⠒⠒⠒⠒⠚⣷⣷⣻⣷⠒⠒⠒⠀

⠀⠀⠌⠉⡽⠉⠉⠉⠉⣏⠉⠍⠙⠉⡉⠉⠙⡙⠍⠉⠉⢩⠉⠫⣉⠉⠉⠙⠀⠀ ⢀⡜⠀⢀⢇⠁⠀⠀⠀⡏⡆⠈⣆⠀⠈⠂⢀⢡⠘⡀⠀⠀⠑⡀⠈⣇⠲⡒⠠⢤ ⡿⠀⠀⡘⠈⢠⠀⢠⠀⡇⣿⣄⠸⡙⠢⢀⠀⠉⠢⢼⣆⠀⠀⠐⠀⠹⠀⢹⠦⡀ ⠁⠀⠠⣠⡇⢨⡄⠀⠄⢷⠃⠙⠦⡹⣄⠀⠈⠐⠲⢦⠂⣩⡖⠂⣇⠀⢃⠈⡢⡈ ⠀⠐⣱⡇⢀⢸⡿⣄⠀⢸⣀⡀⠀⠀⢙⣦⡈⠂⠀⢠⡎⢵⣼⡇⣿⣆⠀⡀⣧⡹ ⣠⣾⠃⢃⠘⠸⠋⠉⡢⣨⣄⡤⠦⠔⡤⠀⠈⢦⢕⡻⣿⢷⢀⣷⣯⣿⡀⣇⢡⠑ ⠛⡀⢆⠈⢦⡆⢶⢼⣷⣾⣿⣆⠀⠉⠀⠀⠀⠈⠼⣹⠛⠁⠉⢸⣿⢿⡇⣏⠀⡄ ⠀⢁⠈⡦⡈⢏⠢⡉⠙⠒⠚⠁⠀⠀⠀⠀⠀⠈⠀⠛⢠⡀⠀⢸⡟⣿⡗⠿⡄⢷ ⢤⠀⠆⠘⡸⢢⢕⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⢸⢷⣿⢣⠀⢰⠈ ⡖⢱⣨⢄⠐⢎⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠻⡏⡌⠀⠎⠀ ⢠⠀⡏⡮⣉⣈⠻⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡤⠂⢠⠹⡜⠈⠣⡀⠀⠀ ⠈⡆⠘⣰⠸⣆⢳⣴⡤⠀⠀⠀⠀⠀⢶⠺⠉⠀⠀⢸⠇⢀⡎⠑⠭⣙⠉⠙⠛⠂ ⢢⡘⡀⠈⠆⢋⠂⢫⡳⠀⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀⢀⠎⡇⠀⠀⠀⠀⠀⠀⠀ ⣿⠏⢺⢄⠘⡀⢆⣸⣵⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⢡⠀⠀⠀⠀⠀⠀⠀ ⠟⠀⠀⣸⡱⠌⣬⣻⡿⣿⣿⣿⣿⣷⣶⠒⠒⠀⡖⠚⢼⡒⠠⠑⠤⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠁⠀⠀⣠⠟⠁⢠⠏⠀⠀⠀⠀⢀⡜⠋⠀⡰⢃⣾⠋⠁⢠⣾⣿⠟⠀⠀⣰⡿⠁⠀⡿⡆⠀⠀⠘⠘⡇⠀⢸⠀⠀⢻⡀⠀⠈⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣾⡏⣠⠀⡴⣴⠋⠀⠀⡎⢠⠀⠀⠀⢀⡞⠀⠀⡼⢁⡾⠁⠀⣰⡿⢫⠏⠀⠀⣼⣿⠃⠀⣰⢿⠀⠀⠀⢰⠀⡇⠀⠀⠁⡇⠈⡇⠀⠀⠘⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⠏⡼⢠⠃⢰⣳⠃⠀⢰⣾⢃⡇⠀⠀⠀⡼⠁⠀⣰⠁⣾⠃⠀⣴⠏⠀⡎⠀⢀⡜⣹⠃⠀⢠⢿⡜⠀⠀⠀⢸⢠⡇⠀⢰⠀⡇⠀⢹⠀⠀⠀⠸⡄⠀⠀ ⠀⠀⠀⠀⠀⢀⡟⢰⢃⡏⢀⡷⠁⠀⢠⣿⡏⡼⠀⠀⠀⣰⠃⠀⢠⠇⣼⠇⢀⣼⣯⣤⡼⠀⣠⣾⣲⡏⠀⢠⢟⣿⡇⠀⠀⡀⡇⡼⡇⠀⢸⡀⠐⠀⢸⠀⠀⠀⢰⢳⠀⠀ ⠀⠀⠀⠀⠀⣾⠇⡞⡼⠀⡼⠁⠀⢀⣾⡿⢠⠇⠀⠀⢰⡿⠀⢠⠏⣼⡏⢠⢞⣉⣀⡈⢁⣼⠥⢤⣾⠀⢠⠋⠀⣽⠃⠀⠀⣹⢀⣇⡟⠀⡼⡇⡀⠀⢸⡄⠀⠀⠈⡞⡆⠀ ⠀⠀⠀⠀⢰⡟⠀⣷⣇⠞⠀⠀⢠⡞⣼⡇⣾⠀⠀⢠⡏⡇⠀⡾⣰⣳⢡⠿⢶⣶⣿⣰⣿⣿⣿⢿⡇⢠⠋⠀⠀⣿⠀⠀⣰⣏⡞⠐⡇⢠⣇⡇⡇⠀⢸⡁⢠⠀⢰⡟⣇⠀ ⠀⠀⠀⠀⣿⣿⠀⣿⠏⠀⠀⢠⣿⣹⠏⡇⣿⠀⠀⡼⠀⡇⢸⣧⠟⢿⡋⠠⠾⠿⠿⠿⠿⠿⠖⢸⣰⠃⠀⠀⢰⡏⠀⡴⢻⣿⣷⣤⣇⡜⠉⢿⡇⠀⢸⠀⢸⠀⢸⢧⢸⠀ ⠀⠀⠀⠀⡏⡟⣰⠃⠀⠀⢠⠏⢡⡟⠀⣿⣿⠀⢰⡇⠀⣇⣿⡟⠀⣉⣳⠀⠀⠀⠠⣤⣶⠚⢉⣿⠃⠀⠀⢀⣿⠇⡼⢁⠟⠈⢹⣿⣿⣶⣤⣿⡇⠀⣼⡇⢸⠀⢸⠚⣼⠀ ⠀⠀⠀⠀⠃⡿⠁⠀⠀⣰⠃⢰⣿⠁⠀⢻⢻⠀⢸⡇⠀⣿⢻⣇⠀⠈⡟⢦⣄⠀⢸⠁⠉⠳⠾⠃⠀⠀⠀⢼⣿⡼⠉⡏⠀⠹⣍⠛⠿⣏⣙⣿⠇⢰⢻⡇⡏⠀⡿⠀⡿⠀ ⠀⠀⠀⢐⡞⠁⠀⠀⡴⠁⢀⢯⣿⠀⢀⣼⣿⡇⢸⡇⠀⢿⠈⠁⠀⢀⠃⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠰⠋⠀⠀⢣⠀⠀⠈⢷⣀⣀⣹⣻⢀⡞⣼⣡⡇⡸⠁⢀⡇⠀ ⠀⠀⢀⡞⠀⠀⠀⡼⠁⠀⣼⡏⡏⢀⣾⣽⣿⢱⣹⣿⡀⠀⠀⠀⠀⢸⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠀⠀⠀⣈⡿⡏⠁⣇⣾⡟⣿⣿⣰⠃⠀⠸⠀⠀ ⠀⠀⣼⠄⠀⣀⡾⠀⠀⢰⡿⠀⣇⣸⠱⣼⡟⠊⢿⣷⣇⢀⡴⡆⠀⣄⡀⠀⠀⠈⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠟⠁⠁⣸⣿⠿⣷⣏⡿⠃⠀⠀⠂⠀⠀ ⠀⢰⡝⠀⣸⡟⠀⠀⢠⡏⡇⠀⢿⡏⢧⣸⡗⠀⠈⢿⠟⡟⠀⠃⠀⡏⠹⡄⠀⣴⡾⠛⠉⠀⢀⣀⠉⠙⠒⠲⠤⣄⣀⠀⠀⠀⡼⠀⠈⠁⣹⠇⣶⢻⣸⡀⠀⠀⠀⠀⠀⠀ ⢀⡗⠀⢰⡟⠀⢰⣾⢻⠀⠀⠀⢸⠇⠀⣿⣿⣀⣴⠏⢠⠃⠀⡄⠀⡇⠀⣇⢠⣋⣰⣶⣶⣿⣿⣿⣿⣶⣶⣦⣄⣀⠉⢹⡄⢀⡇⠀⠀⢠⣿⢠⡏⠀⣇⡇⠀⠀⠀⠀⠀⠀ ⣼⠃⠀⡾⠀⠀⢸⣿⢸⠀⠀⠀⠸⡀⠀⣨⠟⡹⠃⠀⡎⠀⠀⡇⢀⠀⠀⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⢉⣿⠀⠸⠀⠀⠀⢸⡇⢸⠙⡆⢹⡇⠀⠀⠀⠀⠀⠀ ⠏⠀⢸⡇⠀⠀⠸⡟⡏⠀⠀⠀⠀⡧⠞⠁⡼⠁⠀⢸⠀⠀⢰⠀⢸⠀⠀⡿⣿⠟⠛⠛⠻⢿⣿⣿⣿⣿⣿⣿⣷⣴⣿⡏⠀⠀⠀⠀⢀⡞⢳⡏⠀⢸⣼⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⢸⠀⠀⠀⡇⢹⠀⠀⠀⡏⠀⠀⢸⡇⠀⠀⣾⠀⠀⢸⠀⢸⠀⠀⢧⡁⠀⠀⠒⠀⠀⠀⠀⢀⡉⠻⠿⣿⣿⣿⠀⠀⠀⠀⢠⡞⢡⡾⠀⠀⡈⢸⡿⠀⠀⠀⠀⠀⠀ ⠀⢸⠿⣼⡀⠀⠀⢻⡸⡀⠀⠀⢧⠀⠀⠸⣧⠀⠀⢹⡇⠀⠈⣧⣸⠀⠀⢸⠽⠶⠾⠟⠒⠠⠤⢄⣀⣀⠈⠉⠉⣻⠇⠀⠀⣀⠔⠁⢁⡞⣀⣀⠀⠇⢸⡇⠀⠀⠀⠀⠀⠀ ⠀⣸⠀⣷⢧⠀⠀⠈⢧⢧⠀⠀⠘⡄⠀⠀⢿⠀⠀⠀⣧⠀⠀⠹⣿⡄⠀⠘⡆⠀⠀⠀⠀⣠⠖⠀⠀⠀⠉⠙⠒⠃⠀⣠⠾⠟⣄⠴⠚⠉⠀⠀⢸⡁⢸⠃⠀⠀⠀⠀⠀⠀ ⠀⣿⡄⢹⣯⣆⠀⠀⠘⡞⡄⠀⠀⢳⠀⠀⠈⣇⠀⠀⢸⠀⠀⠀⠹⠃⠀⠳⢧⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⢀⣴⣋⠴⠖⠉⠁⠀⠀⠀⠀⠀⣸⠆⠊⠀⠀⠀⠀⠀⠀⠀ ⡄⠁⣇⠈⣟⢿⣆⠀⠀⠘⡽⡀⠀⢸⡀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡕⢶⣀⠀⠀⠀⠀⠀⢀⡤⣺⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢳⡀⢸⡀⠘⣎⢻⣧⡀⠀⠸⡽⡄⠀⢧⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⣄⠈⠙⠲⠤⢤⠞⠁⠐⠃⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢧⠀⣧⣠⠜⢧⡙⢷⣄⠀⠘⢿⣄⠀⢳⣄⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠳⣄⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⢀⡸⣇⠘⣧⠀⠀⢿⣦⡙⢷⣤⡀⠙⢆⠈⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠉⡼⢧⠀⠀⠀⠀⠀⣠⣶⠟⢻⣿⣿⠷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠘⣧⡘⢷⣄⢸⡿⡛⢶⣽⣷⣆⠀⠳⡜⣿⠉⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⢰⠃⣨⣶⠶⠒⣲⢾⣏⠀⠀⠈⠉⡍⠀⠙⣗⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⠵⠄⢻⡛⢷⣽⣦⡈⠙⢟⡷⢦⡙⣾⣇⠀⠙⢦⡀⡀⠀⠀⠀⠀⣀⡤⠖⠋⢻⡼⠀⢙⣧⡀⠀⢉⠉⠀⠀⠤⠄⠀⣛⣆⠀⠀⠀⠈⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠔⠒⢉⠁⠀⠀⠀⠀⠉⠉⠑⠒⠦⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⣯⣁⠀⠀⠀⢈⡇⢸⣄⠀⡀⠀⢰⠀⠀⠀⠀⢿⣄⠙⠷⣤⡀⠀⠀⠀⠀⠠⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣟⣵⣿⣿⡿⣿⣇⢀⢀⣼⡜⢨⣿⣤⡇⣰⡷⠀⠀⠀⠀⠀⡏⢳⣆⡈⢿⣦⣜⡦⠀⠀⠙⢄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⡿⣹⣿⣿⣻⠏⠀⡏⣿⣧⣾⡿⠁⣼⠟⢻⡿⠋⠀⠀⡀⢠⠀⢘⠀⠈⡏⣿⣾⣷⣿⡇⠀⠀⠀⠀⠱⡀⠀⠀ ⠀⠀⠀⠀⠀⢀⣿⡟⡼⣻⡟⠁⠁⠀⢸⢁⡿⢫⠟⣁⣼⠇⣠⡾⠁⠀⣀⡼⢁⣇⠀⠈⠀⣸⠴⣏⣙⢻⣿⣷⡟⠁⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡿⣼⢡⠏⠀⠀⠀⢠⠇⣼⣁⣽⠿⣿⣷⡾⠋⠀⣠⣾⣯⣶⡟⠉⢳⣄⣰⡟⢰⣿⣸⣼⢹⠉⣿⡿⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⢳⡷⠘⠀⠀⠀⣤⣟⣴⡿⠛⣡⣾⡿⠋⣀⣴⣾⣿⣿⣿⠏⠀⣰⢋⢾⣿⣡⣿⣿⡇⠁⠘⠀⣿⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⣿⣾⠃⠀⢀⡜⣿⣿⣾⡿⣿⣿⣿⣿⣿⣚⠿⠋⣽⣿⠟⠁⣠⣾⡿⢃⣾⠷⣻⣿⣿⡇⠀⠀⢠⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣿⣿⡇⠀⢀⠎⣰⣿⣿⣯⣾⠿⠻⠭⠭⣓⡉⠢⣼⠟⢁⡴⢊⣿⠯⣴⣟⡁⠀⠇⣿⣿⢃⠀⡇⢸⡿⡿⣷⣄⣀⣀⠀⠀ ⠀⠀⢠⠟⠁⣿⡇⠀⡞⢸⣿⣿⡟⡟⠀⢀⠰⢦⡄⠀⢀⣼⡷⠒⠁⠀⡸⠗⢻⣶⣶⣬⣽⣆⣽⡏⠈⠀⣷⡟⡇⢻⣽⠓⠛⠁⠀⠀ ⠀⠐⠁⠀⢰⣿⠀⡜⢰⡿⢻⣿⡼⠀⠀⠀⠀⠀⢀⠴⠋⠁⠀⠀⠀⠚⠁⠀⢀⠉⠛⠤⠨⠿⣿⡁⠀⢲⣿⣿⡄⠀⠻⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⡏⣼⣠⠟⡇⣾⡇⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠈⠛⠷⢶⠀⣰⣿⠃⢠⣿⣿⣿⣿⣶⣤⡘⢷⡄⠀⠀ ⠀⠀⠀⣰⣿⣷⣿⢋⣼⡇⣿⣿⡽⣄⠀⠀⠀⠀⢠⣤⣶⠞⠉⠹⢬⣆⠀⠀⠀⠀⠀⣀⣴⣿⣏⣴⣿⣿⣏⠙⣌⠛⢿⣿⡊⣻⣆⠀ ⠀⠀⣴⣿⣿⣿⡇⢊⡾⣧⣿⣿⣿⣿⣦⡀⠀⠀⠈⢯⡀⢀⣨⢀⡜⢺⣷⡀⠈⠉⢉⣽⣿⣿⣿⣿⣿⣿⡏⡇⠈⠂⠀⠉⢻⣿⣿⡄ ⠠⠾⠋⢠⣿⡏⣅⡞⣸⢿⣿⡿⣹⣿⣿⣿⣦⡀⠀⠀⠈⠙⠓⠼⠧⢾⡟⢧⡠⠚⣡⠋⢸⣿⣿⣿⣿⡟⡇⡇⠀⠀⠀⠀⠀⠙⣿⡟ ⠀⠀⠀⣾⢻⣇⢹⣰⣿⣾⣹⣷⣿⠋⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⣇⣈⣷⣾⣿⣄⣿⣿⣿⣏⢿⣡⣦⣁⣤⡀⠀⠀⠀⠀⣹⠁ ⠀⠀⢺⠛⠉⠉⠉⠉⠛⠿⣿⣿⣼⣴⣿⠘⣿⣿⣿⣿⣷⣤⣤⣤⠶⣞⣻⣿⣿⣿⣿⣽⡿⢯⣿⠉⣞⢿⣦⣟⡹⣿⣦⣤⡄⡴⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣟⠻⠇⠀⠈⠻⠛⠛⠋⠉⠁⠀⣸⣿⣿⣿⣿⣿⣿⢋⡤⠞⠓⠒⠾⢍⠳⢮⣿⣼⣿⣿⡷⠁⠀⠀ ⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠹⣷⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠉⠉⠉⢀⡿⠗⠊⠀⠀⠀⠀⠀⠑⡄⠈⢻⣿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⢻⣇⠉⠒⠤⡀⢀⡀⠀⠀⠀⢀⡠⠄⠒⠊⠉⢧⡀⠀⠀⠀⠀⠀⠀⠀⢘⣶⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢸⣿⡄⠀⠀⠀⠀⠀⠉⠒⠐⠁⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⢀⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⢼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⢠⡆⢀⣤⠞⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⣿⣷⣿⣧⣴⣶⠟⠉⠀⣀⡴⠀ ⠀⠀⠀⠀⡠⠊⠁⠀⠀⠈⠙⠻⣿⣿⣻⣿⠽⠋⠀⠀ ⠀⠀⢀⠰⣻⡻⢢⠀⠀⠀⠀⠀⠈⠻⣿⣿⣯⣷⡶⠤ ⠀⢘⠄⡄⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠷⣄⠀⠀ ⠀⢰⣇⡇⠀⠀⠀⠀⠀⡠⡿⡖⠀⠀⣼⣿⡉⠉⠁⠀ ⣠⡬⠊⠀⠀⠀⠀⠌⢠⡠⠚⠁⠀⣰⣿⠻⠷⣄⠀⠀ ⠉⣇⠀⢀⣀⠔⠊⠀⣸⠀⣀⣤⣾⠻⢷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢇⠀⠀⠀⡟⠀⡻⡏⠣⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⡀⠀⠀⠇⢀⢟⣫⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⢿⣿⣇⠠⠜⠊⣤⠜⠚⠂⠀⠀⠀⠀⠀⠀⠀ ⠀⠐⠚⠦⡰⠀⠼⡗⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠐⣶⣤⣀⣀⣴⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣹⣿⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⠈⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⣿⡟⢘⣿⣿⣿⡄⠀⠀ ⠀⠀⠀⣼⣿⣹⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⠈⣿⣿⠙⣿⣿⣾⣿⣿⣟⣛⢄⠀ ⢀⣠⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢹⣿⣿⣿⠀⢺⣿⠀⠸⣿⣿⣿⣿⣶⣭⣲⠳ ⠁⣐⣹⣿⣿⣿⣿⣿⣿⣯⣿⣷⣁⣸⢹⣿⡇⠀⠀⣿⠀⠀⣻⣻⣿⣿⣿⣿⡿⣆ ⡾⠛⢡⣿⣷⢿⣿⣿⣿⣏⣾⡁⢀⠃⢸⠟⠁⠀⠈⡱⣀⢀⠌⣹⣿⠙⢿⣿⠀⢯ ⠀⠎⠸⣿⣿⣸⣿⣿⣿⣿⠁⠀⠉⠀⠏⢠⠔⠀⠀⠁⢁⠤⠊⣹⣿⣆⠈⣿⠀⢸ ⠑⣼⡆⠘⣿⣿⣿⣿⣿⡿⠀⠀⢀⣀⡀⢤⡤⣀⠀⡀⠀⢡⠁⢸⣿⣿⠀⢹⠀⢸ ⢀⠈⠻⣄⠘⣿⣿⣿⣿⡇⠀⡄⢸⠋⠀⠀⠀⠈⠹⡇⠀⠈⠁⣾⣿⣿⠀⠈⠀⠘ ⣾⡷⠴⢤⠊⣁⠙⠻⣿⣷⣄⠁⠀⠂⡀⠀⠀⢀⠴⠀⢀⣤⣮⣿⡟⠁⠈⠐⠀⠀ ⡿⠒⠢⣈⠹⡌⠃⠀⣿⢿⣿⣿⡖⢄⡀⠀⠀⣀⣤⠶⢿⣿⣿⣿⣇⠀⠀⠀⠀⠀ ⣷⡀⠂⠜⠐⠆⠀⠀⣿⠛⢿⣇⠐⠠⢉⡛⠛⢛⠡⠐⠈⢪⢹⠏⠉⠦⠀⠀⠀⠀ ⣾⣿⡦⢀⠀⠸⠃⠀⢻⠀⢼⣿⠀⠀⠀⣸⣤⣼⡀⠀⠀⡘⢸⠀⣨⢠⠀⠀⠀⠀ ⡟⢸⠇⠀⢇⠀⠀⠀⠘⣇⢠⡈⢆⠀⠰⢿⣿⣿⠱⠀⡐⠀⠀⠀⡏⡌⠀⠀⠀⠀ ⠁⢸⡄⠀⠈⡀⠀⠀⠀⢣⠀⠀⠀⠑⠄⠘⣿⡇⠀⠓⠀⠀⠀⠀⣷⠁⠀⠀⠀⠀ ⠀⢸⠠⠔⠦⢃⠀⠀⠀⠀⠂⠀⠀⠀⠀⢰⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⡃⠘⠇⡜⠁⠀⠀⠀⠀⡀⠀⢀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠀⠀⠁⠀⠀⠀ ⠀⠀⠀⢎⠂⡜⠀⠀⠀⠀⠀⡜⠀⡄⡄⠀⠀⠈⠣⡀⠐⠀⠱⡀⠀⠀⠀⠡⠀⠀ ⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⣰⠀⡰⠁⡇⢠⠀⠀⠀⠑⡀⢂⠀⠰⠀⠀⠀⢀⢁⠀ ⠀⠀⠠⠀⠀⠀⠀⠀⠀⠘⢸⠀⠁⠀⡇⠸⡆⠀⠀⠀⣇⠀⡀⠀⡇⠀⢀⠀⢸⡀ ⠀⢀⠂⠀⠃⠀⠀⠀⡠⡗⠺⠤⡀⠃⠿⢃⡔⡄⠀⠀⢡⢀⡁⠆⠇⠀⢠⠀⢾⠰ ⢀⠂⠀⢀⢲⢠⠀⠀⠀⢱⡷⣷⠟⠾⣄⣇⣱⡈⢦⢀⣼⣝⡔⡜⢠⠀⡘⠘⠃⢀ ⠀⠀⠀⠈⡁⣧⢆⠀⠈⣁⠰⣿⡷⠦⡟⠙⡍⠑⠄⢻⣷⠛⠏⣆⠃⢠⣛⢆⠛⠘ ⠐⠀⠀⠀⢑⠀⠻⣶⡀⣿⡮⠉⠙⠟⠀⠀⠀⠀⠀⠛⠋⣬⡾⣃⡔⠑⠁⡌⣠⠃ ⠀⡠⠂⠀⠈⠀⠀⢸⢣⠙⠮⠄⠀⠀⠀⠀⠀⠀⠆⠀⠀⢻⠉⠀⢓⣂⡘⠖⠁⠀ ⠊⠀⠀⠀⠀⠀⠀⠈⡀⠣⢄⠀⠀⠀⣆⠒⡠⠀⠀⢀⠠⢀⠀⠀⠸⢄⠀⠀⠀⠀ ⠐⠈⠀⠈⢁⠀⠀⠐⡭⠀⠀⠉⠂⠤⣀⣀⠠⠔⣊⣁⣀⠸⠀⠀⠀⡆⠢⠀⠀⠀ ⠀⠀⠀⠀⠈⠀⠀⠀⢱⡀⠀⠀⠀⠀⠄⠀⠙⠀⠀⠀⠀⡇⠖⣲⣒⣹⣖⣲⣀⠒

⠀⠀⠀⠀⢀⠔⠀⠀⠀⠀⠀⠀⠀⢅⠘⠂⠒⠠⡀⠀⠀ ⠀⠀⠀⡔⠁⠀⢀⠄⠂⠁⠀⢀⠠⠐⠊⠐⠀⠢⠀⢄⠀ ⠀⠀⠰⠀⠀⠔⢀⠀⠀⠀⠠⠁⠀⠀⠀⡄⠀⠐⡀⠈⡄ ⠀⢀⠃⠀⠀⡰⠁⠀⠀⢠⠃⠀⠀⢀⠔⠇⠀⠀⢃⠀⡇ ⢀⠂⡠⠃⠰⠁⢀⣄⡪⠃⠀⡠⢔⡁⠤⢈⡄⠀⢸⠀⠇ ⠓⡺⠁⠀⣧⣴⣥⣤⡐⠂⠁⠀⢋⣤⢤⢤⡾⡄⡌⣾⠀ ⢠⠁⣠⣾⡏⠏⢅⡋⠀⠀⠀⠀⠁⠛⡘⡘⡘⡧⢰⠈⠀ ⢨⠎⢸⠈⢺⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠟⠁⢈⢄⠀ ⠀⠀⠌⠐⠃⠣⡀⠀⠀⠌⠁⠤⠀⠀⢀⠜⡈⠀⠀⢂⢡ ⠀⠘⠀⠀⠀⠀⠈⠂⣄⡀⠈⢀⠠⠔⠁⠀⠐⠄⠀⠀⢆ ⠀⡇⠀⡌⠀⠀⠀⣠⠃⠄⠹⢃⠀⢆⠀⢸⠀⠈⣆⠀⢸ ⠀⡀⣸⠀⠀⠀⡜⠁⠀⠘⡀⠈⠀⠀⣁⡜⠀⠀⢻⠀⡌ ⠀⠱⡇⢆⠀⠀⡇⠀⠀⠀⠀⠀⠀⠈⠁⠸⠀⡘⣸⠔⠀ ⠀⠀⠀⠀⠉⠐⠊⠂⠀⠀⠀⠀⠀⠀⠀⠓⠈⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠀⠀⠤⠤⣖⡂⠤⠄⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠓⠀⠀⠀⠂⠙⢹⠂⠁⠀⠈⠩⠐⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢩⠝⠀⢀⠲⠂⠀⠀⢀⣔⣙⣄⠀⠀⠀⠑⠄⠘⡍⠩⢄⠀⠀ ⠀⠀⠀⠀⠀⠠⢂⠀⠔⠁⣀⣴⢔⠔⠈⠀⠀⠀⢓⠳⢤⡀⠈⢂⢹⠐⠀⣂⠀ ⠀⠀⠀⠀⢰⡗⢁⡮⣶⣟⡧⠊⠁⡠⠶⠶⣀⡀⠈⡄⠀⠙⢔⡌⠀⣇⠀⠙⡄ ⠀⠀⠀⠀⡛⢠⠎⢀⠃⠻⠁⠀⠀⠀⠌⣇⣃⠸⠓⡇⠀⠀⠀⠚⢀⠃⡄⠀⠁ ⠀⠀⠀⠀⢇⡞⠀⡆⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⢠⣳⠀⠀⢀⡿⡞⠀⢰⠀⠀ ⠀⠀⠀⠘⠸⡇⡆⢡⠀⠠⠄⢀⠀⠀⠀⢀⣀⠴⢛⡛⢠⡷⠉⡜⢰⠀⠘⠀⠀ ⠀⠀⠀⢸⡆⠰⣻⡎⠣⠀⠀⢀⡔⠜⠋⠉⢀⠔⢁⢷⠋⣀⢼⠁⡇⠀⠀⢀⠁ ⠀⠀⢀⡾⠀⠀⠙⣇⣆⠣⠄⢿⠥⠤⢖⠉⠀⢠⢎⢂⡴⠃⡇⢸⠁⠀⢄⠆⠀ ⠲⠶⠋⠀⠀⠀⠀⡿⠿⠀⡄⠀⠁⠀⠀⢆⠀⣾⠗⠁⠀⠀⡇⠈⠀⡸⠃⠀⠀ ⠀⠀⠀⠀⠀⣠⠞⠁⣸⡖⠀⠀⠀⠀⠀⣸⡞⡅⢆⠀⢀⠐⡇⣆⡔⠓⠒⢄⠀ ⠀⠀⠀⡴⠙⠁⢀⡼⡺⠁⠀⠀⠀⠀⣴⠃⣰⠰⣌⠚⢥⣴⠃⡷⠀⠀⠀⠀⠑ ⠀⠀⠀⠀⠀⢀⡞⠉⠀⠀⠀⠀⡠⢰⢹⢥⡖⠡⠄⢒⠝⠙⡘⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡸⡄⠀⠀⠀⣠⠞⡩⡫⢾⡁⠀⢀⡴⠃⢠⡗⠸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⠬⠦⢀⠔⣇⠈⡐⣠⣴⡩⢂⠋⣀⡴⠻⠀⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡔⠁⡠⠋⢰⠔⠘⠙⠔⡿⠯⠁⠀⠃⠀⢌⡡⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣀⠄⠒⢀⠈⠉⠁⠀⠒⠀⡤⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣴⣺⣿⣷⡆⡀⣌⢸⣆⢄⡬⠀⠀⢘⢪⡙⢦⣰⡄⠐⢄⠀⠀⠀ ⠀⠀⠀⣰⣟⢾⠟⠋⠸⣸⢾⢏⡜⢹⠋⠀⡀⠄⠨⢀⣸⠿⣾⣃⠄⠀⠁⠀⠀ ⠀⠀⢀⣿⢎⠋⠀⢀⢣⣣⠷⣿⠷⢃⣴⣯⡞⢑⢄⡼⣼⡷⠟⢹⠴⠃⠀⠀⠀ ⠀⠀⣸⡿⠉⢀⢴⣯⣿⣵⣿⡥⡶⢻⣿⠟⣠⡿⣹⢵⣿⡇⢀⣸⣧⠀⠀⠀⠀ ⠀⢠⢻⡇⢠⢣⣿⢯⠚⢙⡛⠁⢱⣟⠕⢸⣻⣚⣡⡄⣿⠡⢸⣾⠟⣗⡤⠀⠀ ⠐⠁⣸⢃⢢⡟⣿⠆⠀⠀⠁⠔⠉⠀⠀⠂⠈⣙⠉⠹⣏⠀⣼⣯⠈⢧⡀⠀⠀ ⠀⢠⣿⣾⣣⣿⣷⣆⠀⠀⠀⣠⠤⠲⢢⠀⠀⠈⢉⣼⣏⣼⣿⢛⠿⣶⣵⡄⠀ ⣠⠟⣿⠇⢜⣿⣿⣿⣦⡀⠀⠣⢠⣢⣌⣷⡀⡨⡽⣿⣿⣿⠏⡇⠁⠈⠻⣿⡄ ⠀⣸⣿⣨⣾⣮⣷⡏⡿⣿⣦⣀⠀⠀⠀⣇⣵⣾⣦⣯⣿⣿⡴⣧⡄⠀⠀⡹⠀ ⠀⠁⠀⠀⠀⠉⢻⡿⠇⠙⠿⠿⠛⠋⣹⣾⡿⣿⢟⠩⠧⠽⡫⣷⣻⣿⡗⠀⠀ ⠀⠀⠀⢄⠀⠀⠀⢳⡢⢀⠀⠀⠀⠀⠉⣉⡁⢼⠃⠁⠀⠀⠈⢄⡽⠋⠀⠀⠀ ⠀⠀⠀⠀⠁⠀⡀⠈⣧⠀⠀⠉⠐⠒⠈⠀⠀⠀⠑⠀⠀⠀⠰⠊⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠓⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⣴⠶⠚⠒⡀⠀⠙⢿⠫⣍⠓⢦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠔⠊⠁⣠⠮⠥⠤⢀⠀⠀⢨⣠⡤⠷⢬⣳⡀⠹⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠔⠁⠀⠀⠈⡩⣛⣉⡲⠶⠿⠶⡋⠀⠀⠀⢄⣙⣧⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⢠⠋⠀⠀⠀⠀⢚⠍⠁⠀⠀⠀⠀⠀⠈⠓⢢⣖⠙⠕⠈⠙⢭⠉⠑⢢⡀ ⠀⠀⠀⠇⠀⠀⠀⠀⢠⡎⢠⢱⠀⠀⡇⠀⢀⠀⠀⢀⡏⠄⠀⠀⠀⠀⠱⣦⣄⢱ ⠀⠀⢸⠀⠀⠀⡄⢀⠇⡇⠸⡾⡆⠀⣇⠀⢸⡄⠀⠀⣿⠸⠀⠀⠀⡃⢀⣘⡌⢣ ⠀⠀⠈⡄⠀⢰⡆⢸⡀⢧⢰⢿⠺⡀⡟⡆⢸⡘⡄⠀⣿⡰⠀⠀⡴⠉⠹⡇⠁⠸ ⠀⠀⠀⢿⡄⠘⣱⡸⡾⠽⠿⣿⣆⠙⢇⠘⠾⢌⡙⢶⠛⢳⠒⠛⠀⡆⠀⡇⠀⠀ ⠀⠀⠀⢸⠘⡦⣿⠉⢣⡀⠀⡄⠀⠀⠀⠠⠟⠓⠾⣧⣳⣈⡄⣀⡼⡆⠀⡇⠀⠀ ⠀⠀⠀⡞⠀⡷⣹⡕⠀⠉⠉⠀⡀⠀⠀⠀⠧⣀⣀⡸⡻⡏⢃⡟⣠⠇⢀⡇⠀⠀ ⠀⠀⢰⠇⠀⡇⠱⡩⢢⣄⠀⠀⠁⠀⠀⠀⠀⠀⠉⠁⢀⡇⣸⣶⠁⠀⢸⠁⠀⠀ ⠀⠀⡏⠀⡰⠀⢀⢗⠀⢊⢣⡀⠀⠀⠀⠀⠀⠀⢀⡠⣾⡴⠑⡁⠀⠀⢸⠀⠀⠀ ⠀⡸⠀⡰⠁⣠⠊⡸⠀⢈⢸⠗⢄⣀⡠⢤⠖⡻⡏⢰⢋⠀⠀⡇⠀⠀⡟⠀⠀⠀ ⢠⠇⢠⢃⠞⢁⠜⠁⣠⢏⡜⠀⠈⢣⡀⡎⣀⢣⠇⢸⢸⠀⠀⠀⠀⠀⡇⠀⠀⠀ ⢸⠀⣎⢂⡴⢃⣄⡶⠕⠋⠀⠀⠀⠀⢱⣇⣸⡸⡀⢀⢸⠀⠀⠀⠀⢸⡇⠀⠀⠀ ⡇⠀⣿⢊⠔⠋⠁⠀⠀⠀⠀⠀⡠⠒⣡⠄⢀⡑⢇⢸⠘⡀⠀⢸⠀⢸⡇⠀⠀⠀ ⡇⠀⡷⠁⠀⠀⠈⠢⡀⠀⠀⢰⣡⠞⣡⠞⣁⡤⠄⠑⢆⢷⡀⠀⡄⠈⡇⠀⠀⠀ ⢁⠀⡇⠀⠀⠀⠀⠀⠈⠢⡀⠀⠘⠺⢴⡖⡡⠄⠰⡄⠀⠋⠓⢄⢣⠀⢷⠀⠀⠀ ⠘⠀⢸⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⠀⠀⠀⠀⠀⠀⠈⢢⣒⠦⠬⠹⣾⣾⡦⠄⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⣄⠈⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠤⢤⣀⠓⠘⠛⠊⠉⠉⠛⠢⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠋⠉⠀⠀⠀⠀⠀⠀⠈⠓⢤⠀⠀⣀⣀⡀⠀⠈⠳⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠞⠀⠀⠀⠀⠀⠀⠀⣠⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⣠⠴⠒⠊⠉⠃⠀⠈⠉⠉⠉⠲⣄⠀⠙⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⢀⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⡰⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠁⠀⠘⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⢀⡴⠋⠀⠀⡀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⢠⡆⠀⠀⠀⠈⢧⠀⠀⠀⠸⡄⠀⠀ ⠀⠀⠀⠀⠀⢠⠋⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⣷⠀⠀ ⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⢀⡼⢻⠁⠀⠀⠀⠀⠀⢿⠀⠀⠀⢸⠀⠀ ⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⠀⢀⣼⠏⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠈⣇⠀⠀⠀⠀⠀⢸⡆⠀⠀⢸⠀⠀ ⠀⠀⠀⣰⠁⠀⠀⡼⠁⠀⠀⡞⠁⠀⠀⠀⠀⢀⡠⠶⣹⠋⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⢸⡇⠀⢀⣿⠀⠀ ⠀⢀⡼⠁⠀⢀⡼⠁⠀⠀⣸⠁⠀⠀⢀⣴⢞⣫⢄⡴⠃⠀⠀⠀⢀⡠⠞⢃⡠⢴⡒⠶⠶⠶⢄⣹⣆⠀⠀⠀⢸⡇⠀⢨⠏⠀⠀ ⢰⣟⣀⣠⢴⡟⠀⠀⠀⢴⡇⠀⢠⣴⠋⠀⠀⠀⠋⠀⣀⡠⠴⠚⠉⠀⣾⡿⠚⣁⠀⠀⠀⠀⠀⠀⢹⣦⠀⠀⢸⠇⣀⡟⠀⠀⠀ ⠀⠈⠉⢠⡞⠀⠀⠀⠀⣾⣗⣼⣿⣿⣶⣶⣮⣵⠒⠋⠉⠀⠀⠀⠀⠀⠈⠁⣠⣤⣶⣶⣶⣶⣾⣿⡿⢿⠀⠀⡾⢠⣿⣧⠀⠀⠀ ⠀⠀⢀⡎⠀⠀⠀⠀⣰⢿⣿⣿⡏⣿⡅⣭⡆⡌⠳⠆⠀⠀⠀⠀⠀⠀⠀⡾⠋⣻⣾⠈⣧⠀⣿⠟⢳⡟⡇⢰⠃⣸⠘⠿⠀⠀⠀ ⠀⠀⡞⠁⠀⠀⣠⡟⣿⣿⡇⠸⡇⠹⡄⠙⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠃⢀⡇⠀⡞⠀⡆⣷⢃⡎⠀⡇⠀⠀⠀⠀⠀ ⠀⢰⠇⠀⣠⠞⣿⠹⣝⠙⢧⠀⠙⣄⠘⠓⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠴⠋⠀⠊⠀⢰⠃⣼⡞⠁⢀⣇⠀⠀⠀⠀⠀ ⠀⢸⢀⡼⠁⠀⢸⠀⠈⠳⣼⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢞⠋⠀⠀⠀⠹⡄⠀⠀⠀⠀ ⠀⠸⣿⠁⠀⠀⣸⠀⠀⢀⣾⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⣧⠀⠀⠀⠀⢦⠈⢦⡀⠀⠀ ⠀⠀⠀⠀⠀⢀⠏⠀⣠⢾⠇⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⡀⠈⢳⡀⠀⠀⠈⣆⠀⠹⡄⠀ ⠀⠀⠀⠀⠀⡞⠀⠀⠁⠀⠀⠀⠈⠦⡀⠀⠀⠀⠀⠀⠓⠒⣒⡀⣉⠉⠙⠂⠀⠀⠀⠀⣠⠞⠁⢷⠀⠀⠙⠆⠀⠀⠈⣆⠀⢹⡄ ⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠲⣄⠀⠀⠀⠀⠀⠈⠙⠋⠀⠀⠀⠀⣀⡤⠛⠁⠀⠀⠈⢳⡀⠀⠀⠀⠀⠀⠸⣄⠘⡇ ⠀⠀⠀⢰⠃⠀⠀⠀⠀⣠⠆⠀⠀⠀⠀⠀⠀⠙⡦⢤⣀⠀⠀⠀⠀⠀⣀⡤⢺⠏⠀⠀⠀⠐⡄⠀⠀⠙⣄⠀⠀⠀⠀⠀⢹⣰⡇ ⠀⠀⠀⡾⠀⠀⠀⠀⣴⠁⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠉⠉⠲⡶⡶⡞⠉⠀⠸⡄⠀⠀⠀⠀⢳⠀⠀⠀⠘⢦⠀⠀⠀⠀⠀⣿⡇ ⠀⠀⢠⡇⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⢀⣰⠃⠀⢰⡀⠀⠸⠻⠃⣼⠀⠀⢧⣀⠀⠀⠀⢸⠀⠀⠀⠀⢸⢳⡀⠀⠀⠠⢻⡇ ⠀⠀⢸⡇⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⣴⠞⠁⠀⠀⠀⢳⠀⠀⠀⢠⠇⠀⠀⠀⠈⢦⡀⠀⢸⠁⠀⠀⠀⠘⣷⣳⠀⠀⠀⡾⠃ ⠀⠀⢸⡇⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⢠⡞⠀⠀⠀⠀⢠⠋⣇⠀⠀⢠⠇⠀ ⠀⠀⠈⣧⠀⢸⠉⡇⠀⠀⠀⠀⠀⢀⣯⠀⠀⠀⠀⠀⠀⠀⠹⠀⠀⠀⠀⠀⠀⠀⢠⣾⠕⠋⣇⠀⠀⠀⠀⣸⠀⣿⠀⢀⠟⠀⠀ ⠀⠀⠀⠈⣦⢸⠀⢧⡀⠀⠀⠀⠀⢸⣗⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠂⠀⠀⢠⠇⢰⡇⣠⠎⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⠦⠈⠳⣄⡀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⣀⠏⠐⠻⠊⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠢⠤⢄⣙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠿⠥⠖⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠉⠉⠉⠉⠉⣉⠉⠉⠉⣻⡉⠉⠉⠉⠉⠉⠉⠉⠉⢹⡏⠉⠉⢻⡉⠉⠙⢿⣍⠉⠉⠉⠉⠉⠉⠉⡉⠉⢯⡉⠉⠉⠉⠉⠉⠉⠉⠉⠙⢻⣭⡉⠉⠉⠉⠉⠉⠉⠙⠿⣍⡉⠉⠉⠉ ⠀⠀⠀⠀⡰⠋⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣷⠀⠀⠀⢳⡀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠸⡄⠀⢳⡀⠀⠀⠀⠀⠀⠲⣆⠀⠀⠉⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠐⠤ ⠀⠀⠀⣰⠇⠀⠀⠀⢸⡟⢠⡄⠀⠀⠀⠀⠀⠀⠀⢸⡿⢳⠀⠀⠀⢷⡀⠀⠀⠀⠈⠳⣄⡀⠀⠀⠀⢳⡀⠀⢧⠀⠀⠀⠀⠀⠀⠈⢦⠀⠀⠀⠙⢿⣷⢦⣐⠤⣀⡀⠀⠀⠀⠀⠀ ⠀⢀⣼⠏⠀⠀⠀⠀⣼⠇⣸⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⣇⠀⠀⠈⣿⣆⠀⠀⠀⠀⠀⠙⠦⡀⠀⠈⢇⠀⠘⣆⠀⠀⠀⠀⠀⠀⠈⢣⠀⠀⠀⢀⠹⡄⠘⢯⡙⠛⠛⠓⠶⣶⣶ ⣴⣿⡟⠀⠀⠀⠀⢠⡏⠀⡇⢰⠀⠀⠀⠀⣆⠀⠀⢸⠇⢸⣿⣆⠀⠀⠸⡿⢷⣤⠀⠀⠀⠀⠀⠈⠓⢄⣸⡀⠀⠸⣧⡀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⢳⡏⡆⠀⠙⣦⡀⠀⠀⠈⠛ ⣿⡿⠁⠀⠀⠀⠀⣸⠀⢸⠀⠘⡄⠀⠀⠀⢸⠀⠀⢸⠀⢸⣿⣿⣦⠀⠀⢹⡄⠈⠛⠦⣄⠀⠀⠀⠀⠀⠈⠓⠦⣄⣿⣿⣄⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⢳⣃⠀⠀⠹⣿⣷⣄⠀⠀ ⣿⠁⠀⠀⠀⠀⢰⠇⠀⣾⠀⠀⢻⠀⠀⠀⠘⡀⠀⠘⡇⣼⡏⠻⣿⣷⡀⠀⢻⣆⠀⠀⠀⠙⠲⢤⣀⠀⠀⠀⠀⠀⠉⠛⠙⢷⣄⠀⠀⠀⠀⠘⣆⠀⠀⠈⢿⠀⠀⠀⣧⠈⠉⠳⣄ ⠃⠀⠀⠀⠀⢀⡎⠀⣼⣿⠀⠀⢸⣇⠀⠀⠀⢧⠀⠀⣇⣿⡇⠀⠈⠳⣽⣄⠀⢻⣦⠀⠀⠀⠀⠀⠀⠉⠳⢶⣶⡶⣤⠤⠤⠤⠤⢭⠭⢲⠒⠒⣿⡀⠀⠀⠈⡆⠀⠀⢹⠳⡄⠀⠀ ⠀⠀⠀⠀⢠⡞⢀⣾⠋⢿⠀⠀⣼⣿⣆⠀⠀⠸⡆⠀⠇⣿⠀⠀⠀⠀⠈⠛⠳⢤⣻⣷⡀⠀⠀⠱⡄⠀⠀⠀⠈⠙⢻⠀⣠⢤⣺⠟⢧⣸⡀⠀⢹⣷⡄⠀⠀⢹⡄⠀⢸⡀⠸⣦⡀ ⠀⠀⠀⢀⠏⢀⣾⡿⠀⢸⠀⠀⣿⣿⣿⣆⠀⠀⠱⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣄⠀⠀⠙⣄⠀⠀⠀⠀⠰⠀⣕⡫⠤⣄⣒⡻⣇⠀⢸⡿⣷⡀⠀⠀⢧⠀⠈⣷⡀⠘⣿ ⠀⠀⠀⠀⣠⣿⡽⡇⠀⠘⡀⠀⣿⡇⠙⣿⣦⠀⠀⠀⠸⣷⠤⠤⠤⠤⠀⢒⠒⠒⠒⠶⣾⣿⢷⣄⠀⠈⠳⣄⠀⢸⢸⣸⡽⠒⣋⣭⣭⣽⣿⠀⣿⣿⣾⣇⠀⠀⢸⠀⠀⣿⣷⡄⠘ ⠀⠀⢀⣾⣿⠏⠀⣷⠀⠀⡇⠀⢻⡷⠮⠽⠿⣷⣄⠀⢆⣿⠉⠉⠉⠉⣉⣉⠭⢭⡍⠉⠀⠀⠀⠈⢷⣀⠀⠙⢦⣸⣼⣾⡶⣿⣷⡄⠀⠀⣿⣰⣿⡿⣿⣿⡆⠀⢸⡆⢰⢻⡈⠻⡄ ⣀⣼⣿⡿⡇⠀⠀⢹⡀⠀⢣⠀⢸⡇⠀⠀⠀⢀⡉⠷⣜⣾⣇⠤⠶⡿⠖⠒⠶⠤⢤⡿⠂⠀⠀⠀⠀⢻⣿⠶⢤⣉⠻⣿⣿⠿⢛⡃⠀⣰⣿⢻⣿⣇⢻⣿⣷⠀⠀⣷⡜⠀⡇⠀⠘ ⣿⣿⡏⠀⣧⠀⠀⠀⣧⡀⢸⡆⠘⣇⣀⠤⠼⣒⣛⣭⡭⣿⣿⣿⣍⠉⠉⠙⠒⠿⣄⠀⠀⠀⠀⠀⠀⠀⢹⠀⣸⢿⢙⣗⣻⣶⣏⣤⠴⠿⠁⣾⣿⣿⢸⣿⣿⠀⠀⣿⠃⠀⢹⡀⠀ ⠟⠸⣇⠀⠘⣦⠀⠀⠸⣷⡄⣷⠘⣏⣡⡖⢫⣿⡿⣾⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣴⢿⡈⢸⠉⠋⠁⠀⠀⠀⠀⠀⣿⣿⣿⠘⣿⣿⠀⢰⣿⠀⠀⢸⣇⠀ ⠀⠀⢸⠀⠀⠙⡆⠀⠀⠘⣿⣿⣧⡈⠙⠳⣼⣿⣿⠘⠋⢙⣸⣷⣿⣃⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠁⠈⠻⡾⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⢰⣿⣿⢀⣾⣿⡇⠀⠈⣿⡀ ⠀⠀⠈⣇⠀⠀⢻⣦⡀⠀⠘⢿⡈⠳⢦⡀⠀⠈⠉⠛⠛⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠲⣄⡀⠀⠀⠀⠀⠀⣿⣿⡇⢸⣿⢯⡞⢸⠻⣿⠀⠀⢿⣇ ⠀⠀⠀⠹⡄⠀⠈⣿⠈⢮⣀⠀⠳⣄⠀⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⣿⠃⠀⠀⠀⢀⣿⣿⠃⣾⣿⣿⠃⡸⠀⠘⣿⢀⠈⣿ ⡀⢄⠀⠀⢳⡀⠀⠘⣇⠘⡏⢳⣤⡈⠳⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠀⠀⠀⠀⠀⣿⣿⢸⣿⣿⣿⢀⡇⠀⠀⢸⢸⠀⠸ ⠉⠺⣆⠀⠀⢷⠀⠀⠘⣆⠁⠀⢿⠙⠒⠺⠽⠦⡤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⢸⣿⣇⣿⣿⣿⡏⢸⠃⠀⠀⢸⡇⠀⠀ ⡗⠦⣈⠳⠄⠀⣧⡀⠀⠈⢾⢆⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⢸⣿⠿⣿⡽⡟⠀⡞⠀⠀⠀⣾⠃⠀⠀ ⢷⠀⠈⠹⣦⣌⣙⡳⢤⣀⡈⠳⣆⠹⡀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⠙⡵⢁⣼⠇⠀⠀⠐⠁⠀⠀⠀ ⠈⡄⠀⠀⣿⠉⣯⣉⠛⢶⠒⠒⠯⢿⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠀⠀⢰⠏⡇⢀⣜⡥⠋⠹⣄⠀⠀⠀⠀⠀⠀⠤ ⠀⣧⠀⠀⠸⣇⢸⡏⠳⣬⣳⣄⡀⠈⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⢴⣶⣒⡟⠉⠀⠀⢀⣾⡀⢹⣏⠉⠀⠀⠀⠉⢢⡀⠀⠀⠀⠀⠀ ⠀⢸⡆⠀⠀⢻⡀⢻⠀⠘⣯⠉⠙⢦⡀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡤⣴⡶⠒⠋⠉⠁⠀⠀⢹⣿⠁⠀⠀⠀⣼⠛⢷⡈⢿⠳⢴⣖⠶⠶⠶⠿⠗⣒⡼⠁⡠ ⠀⠈⢿⠀⠀⠀⢣⡘⡆⠐⢽⣷⡀⠈⠻⣷⡶⣍⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⠋⠳⣿⠀⠀⠀⠀⠀⠀⠠⣯⣿⠀⠀⠀⢰⢣⠀⠀⠙⠦⣳⣀⠈⠉⠉⠚⠛⠛⠛⠛⠋⠀ ⡀⠀⠈⣧⠀⠀⠀⠳⢧⠀⠘⡿⢿⡆⠈⢯⠻⣎⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡶⠤⠤⠤⠤⠄⠀⠀⠀⠈⠁⠀⠀⣰⠟⣼⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠓⣄⠀⠘⣇⠀⠀⠀⠸⡆⠀⢸⡀⠙⡆⠸⣷⡈⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣆⢠⠏⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣦⣸⣷⢤⡈⢧⠀⠀⠀⢹⡀⠀⢷⡀⠘⠀⣿⣷⡄⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⡟⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⠀⠹⣦⡳⡄⠀⠀⢧⠀⠀⢧⠀⠀⣿⣘⣿⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⣿⡇⠀⠀⠙⢧⠘⣆⠀⠈⢧⠀⠈⣷⣰⣿⣿⣿⣧⢸⣶⣶⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣇⠀⠀⠀⠈⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⡟⠀⠀⠀⠀⠈⢠⡿⠳⣄⠀⠳⡄⢈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⡤⠤⢤⣄⣀⣀⣤⣤⡶⢿⡅⢻⠳⢤⣀⠀⠈⠷⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠀⠀⠀⠀⠀⢀⣼⣿⡄⢹⡷⠀⢹⣷⣄⠙⣮⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠂⣇⠀⠀⠀⠙⢌⢣⣀⠀⠉⠓⠒⠒⠒⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣠⡟⠀⠉⢷⣙⠦⢀⡾⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⢤⡀⠀⠀⠙⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠄⠀⠀⠀⡴⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡿⡄⠳⣄⠀⢀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠹⣧⡀⠀⠀⠐⣆⠀⠀⠀⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡟⠻⣦⡈⢁⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⣾⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⠀⠘⢧⠀⠀⠀⠙⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⠁⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⣸⡇⠀⣿⠀⡄⠀⢀⠀⠀⠀⠀⠀⠀⠙⣆⠀⠀⠈⢧⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⢠⡀⢻⡀⠀⠀ ⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣿⠀⠀⣰⢻⡇⠀⣿⠀⡇⠀⣼⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⠀⠈⣧⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⢧⠀⣧⠀⠀ ⠀⠀⠀⠀⠀⢸⠃⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⣿⠀⠀⡏⢸⡇⠀⣿⠀⡇⠀⣿⡄⠀⠀⠀⠀⠀⠀⢀⣽⡄⠀⠀⢸⡆⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠸⡆⢸⠀⠀ ⠀⠀⠀⠀⠀⡏⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⣧⠀⢸⡇⠀⡇⠀⣿⡇⣿⡄⢹⣷⠀⠀⠀⠀⠀⠀⠀⣷⣷⠀⠀⠈⡇⠀⠀⠀⣻⠀⠀⠀⠀⢠⡆⠀⠀⡇⢸⢄⠀ ⠀⠀⠀⠀⡼⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣤⣤⣿⡀⢸⠁⠀⣿⠀⣿⣧⢻⢷⠸⡟⣧⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⡇⠀⣰⠀⣿⠀⠀⠀⠀⢸⡇⠀⠀⣧⡟⠘⡆ ⠀⠀⠀⡼⠁⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⢠⡾⠉⣿⠀⣀⣹⣝⢻⣤⡀⢸⡆⢻⢸⡼⡏⢧⣷⠈⢷⡀⠀⠀⠀⠀⠀⣿⠀⢀⣴⡧⢶⡏⢀⡟⠀⠀⠀⠀⣸⡇⠀⢸⣿⡇⠀⢳ ⠀⠀⣸⠁⠀⠀⠀⠀⢀⣼⡇⠠⡄⠀⠀⠀⠀⠈⡇⠀⡿⣄⢻⣝⣿⣼⣯⣿⣦⣷⣸⡇⢻⣷⠈⢻⣇⠀⠹⣆⠀⠀⠀⠀⣿⡶⢋⡾⠁⣼⠁⡼⠁⠀⠀⠀⠀⣿⡇⠀⡾⢸⠇⠀⢸ ⢀⡴⠁⠀⠀⠀⠀⠀⣼⢁⣿⡀⢷⠀⠀⠀⠀⠀⡇⠀⡷⢿⣿⠟⣻⣿⠏⠉⠉⠻⣿⣧⣀⣿⣦⣠⣿⣆⠀⠘⢷⣀⣠⣾⣿⣶⣾⣷⣾⢃⣼⡇⠀⡿⠀⠀⢰⢿⠃⣰⠃⢸⡇⠀⣸ ⠉⠀⠀⠀⠀⠀⠀⠀⢻⡘⢸⢷⡘⣇⠀⠀⠀⠀⢻⡀⢻⠀⠁⣸⡏⣾⣷⣶⣤⠔⢿⡿⣿⠙⣿⡚⠛⠙⢧⡀⠈⣻⣿⣿⣤⣼⢿⣿⣽⠟⢹⠃⣼⠁⠀⢀⡿⡟⣰⡏⠀⡿⡇⠀⡏ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠘⡿⢳⣸⣆⠀⠀⠀⠘⣷⡌⣇⠀⠹⣷⣏⣹⠿⠛⢉⣿⠃⠀⠀⠘⢷⠀⠀⠀⠛⠀⠀⣿⣿⢻⡿⠀⢹⠏⢠⣏⡼⠁⠀⢀⡾⣸⣷⠃⡇⢰⠇⡇⢰⠇ ⢀⡤⠒⠀⠀⠀⠀⠀⠀⠙⣦⡇⠈⢷⣻⡷⣄⠀⢰⣜⣿⣾⣆⠛⠛⠛⠓⣒⣶⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⣿⣿⣿⠁⢀⣟⣴⡿⡿⠁⠀⣠⠞⠱⠟⠁⢠⣇⡞⢰⡇⡼⠀ ⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠹⣷⣿⣧⣄⠹⣿⣿⣟⠇⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠴⣾⡟⣫⠞⣡⠴⡟⠁⠀⠀⠀⠀⣾⡞⠀⣼⡼⠁⠀ ⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⡟⠀⠀⠀⠀⠈⣿⣷⡈⠙⠮⣷⣍⡓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡆⠀⠀⠀⠀⠀⡿⣿⠗⠋⠁⠀⢻⣤⣄⣀⣀⣘⣋⣤⣴⠟⠁⠀⠀ ⠀⢀⡴⠋⠁⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⣿⠘⢷⡀⠀⠈⠙⠛⠷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠁⠀⠀⠀⠀⢰⠇⢿⠀⠀⠀⠀⠘⣧⣤⣭⣭⠥⠶⠋⠀⠀⠀⠀⠀ ⡴⠋⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⢻⡀⠈⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡶⠶⣤⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⢠⡟⠀⢸⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⣀⣀⠀⢸⡇⠀⠀⠀⠀⠀⠘⣇⢀⡟⠈⠛⠶⣄⠀⠀⠀⠀⠀⠘⠯⣍⣁⠀⣈⣹⠏⠁⠀⠀⠀⠀⣠⡴⠋⣠⠀⣼⠀⠀⠀⠀⠀⢹⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣠⠴⠚⠉⠉⠉⠉⠉⢻⡇⠀⠀⠀⠀⠀⢤⢽⡏⠀⠀⠀⠀⠈⠙⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠚⠋⠁⠀⠀⡿⠀⣿⠀⠀⠀⠀⠀⢸⣇⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀ ⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠘⣇⢷⡀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠦⣤⣤⣤⣴⠒⠛⣉⣀⣠⣤⣤⠤⠤⢼⣃⠀⡏⠀⠀⠀⠀⡆⠘⣿⡄⠈⠳⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠹⣌⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠈⠛⢯⡉⠁⠀⠀⠀⠀⠀⠀⣬⣿⡧⡤⠤⣶⢼⣧⣤⢿⣿⣤⣤⡼⣦⣤⠀⢀⣤⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⢹⣾⣦⡀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢛⣿⠷⡾⠷⢧⣽⠾⣷⣶⠷⢿⣯⣾⢿⠿⢶⡶⣃⡔

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠤⠤⠴⠶⠦⠤⢤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠚⠋⠉⢠⡄⠀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠓⣲⡤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣾⣋⡁⠀⠀⠀⠀⠀⡿⡄⢳⣀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠸⣷⡀⠙⠟⣶⣄⡀⠀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⠿⣩⡿⣿⣻⣿⣿⣦⠀⠀⠀⢸⣇⠇⢸⣿⡇⢸⠀⢀⡼⢡⢀⠀⠀⠀⠀⠛⡍⢦⣠⠈⠹⣿⢦⡀⣦⣀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⣯⣾⣿⣿⣿⡿⠋⡿⢸⣠⡇⣠⣿⡼⠀⣸⣿⣧⣿⣠⣿⠱⠁⠈⠀⠀⠀⢠⢰⠃⠈⣏⢳⣴⡘⣷⠻⡇⣿⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠟⣰⢟⣿⡿⡱⠋⠀⢰⠇⢸⣿⣼⣿⡿⠁⢰⡿⠂⠹⣿⠟⠁⠀⠀⢀⡀⢠⠇⠁⢨⠀⠀⢸⢸⣷⣿⣾⣷⣷⡏⠀⣀⡀⠀⠀⠀⠳⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣿⢏⣾⢣⣿⠏⠠⠁⠀⠀⡸⠀⣿⠟⣡⡟⢁⣠⣿⠁⣀⣼⠟⠀⠀⢀⣠⠟⢀⣏⡀⠀⠇⠀⢠⡇⢼⡟⢸⠙⣿⡿⣧⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⢏⣾⠁⡿⠋⠀⠀⠐⠂⢰⠇⣰⠏⢘⣫⣶⣻⣿⣨⣴⡿⠃⠀⢀⣴⡿⢋⣴⡿⠋⢧⡀⡀⢀⣾⠏⣸⣿⣸⡆⡟⣿⠛⣟⣒⣳⡿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣾⣿⣸⠃⣼⠃⠀⠐⠀⠀⣠⡏⢠⣿⣴⡿⠟⣩⣾⣿⡿⠋⠀⢀⣴⣿⣿⣷⡿⡹⠃⠀⢠⠟⣦⣾⡟⢠⣿⣿⣧⢷⠇⢸⠂⣿⣟⠋⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⣿⡇⣿⡇⠋⠀⠀⢀⢀⣶⡟⣤⣿⠟⠉⣠⣾⣿⠟⠋⢀⡤⢞⣵⣿⣿⣿⣯⡞⠀⢀⣴⢏⡴⢳⡿⢦⣾⣿⡟⣿⠀⠀⠸⠀⢸⣯⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⣿⣹⠛⠀⠀⠀⣰⢯⣿⣏⣴⣿⣿⣿⣿⣿⣿⣯⣿⡛⣻⠿⠛⢡⣿⣿⡿⠃⢀⣠⣿⣿⠏⣠⣿⡵⢻⣿⣇⢼⣿⠀⠀⡀⢠⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⣿⣿⣿⠀⠀⠀⣸⠋⣸⣿⣿⡿⣋⣴⣿⣿⣞⡛⠷⠯⠝⠳⣄⢡⣿⡿⠋⢀⠴⢻⣿⣟⢁⣼⡿⠋⠀⡜⢸⣿⣿⡇⡀⠀⡇⢸⡟⣿⣸⣷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⡿⠁⣿⡿⠀⠀⣴⠃⣴⣿⣿⣟⣵⠟⠋⠁⠀⢈⠉⠉⠙⠒⠂⣨⡿⢋⡠⠞⠁⢀⣿⢋⣼⠛⠉⠓⠢⢤⡇⠸⣿⣿⢠⠇⠀⡇⣸⣇⢸⡇⢿⣭⣲⣶⠖⠀⠀⠀ ⠀⠀⣰⠟⠁⢸⣿⡇⠀⣰⠃⣰⣿⣿⣿⢃⡞⠀⠀⢢⡈⠎⢯⠇⠀⢀⣴⣯⠟⠋⠀⠀⠀⢸⠛⠉⢙⡯⣿⣟⡿⣷⣷⣤⣿⡏⠘⢀⢠⣷⣿⢹⡄⢳⣸⡌⠉⠁⠀⠀⠀⠀ ⠠⠞⠁⠀⠀⣸⣿⠃⣰⠇⣰⣿⠋⣿⡿⣼⠃⠀⠀⠀⠀⠀⠀⣀⡴⠋⠉⠀⠀⠀⠀⠀⠟⠉⠀⠀⢀⠉⠙⠶⠤⠠⠿⢿⡟⡀⠀⠈⣾⣿⣿⣇⠁⠈⠳⣱⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣿⡟⢀⡏⢠⡟⣿⢠⣿⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢗⣖⡤⠀⠀⣼⣷⡇⠀⣰⡿⣿⣿⣿⣧⣢⡀⠙⢿⣦⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⡇⣾⣴⡟⣠⡏⢸⣿⣹⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡤⢶⡓⢦⡀⠀⠀⠀⠀⠀⠈⠉⠙⢀⣼⣿⡟⠀⣴⣿⣱⡿⢻⡹⢿⣿⣯⣷⣄⠻⣧⡀⠀⠀ ⠀⠀⠀⣰⣯⣿⣸⣿⠋⣴⢻⡇⢸⣿⣿⢟⣷⡀⠀⠀⠀⠀⠀⢰⣿⡽⠛⠉⠠⡄⠃⡶⣷⠀⠀⠀⢠⡀⠀⣠⣴⣿⣿⣿⣴⣿⣿⣿⠿⣧⡀⠱⡄⠉⠛⢿⣷⣅⣽⣷⡀⠀ ⠀⠀⣴⣿⣾⣇⣿⡟⠈⢠⡿⢳⢸⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⠈⢧⡀⠀⠀⣠⡇⣴⠙⢿⣿⣇⠀⠀⠈⠉⣉⣷⣿⣿⣿⣿⣿⣿⣿⢀⡇⣿⠀⠈⠆⠀⠀⠙⢿⣾⣿⣧⠀ ⣠⣾⠷⠋⣼⣿⡏⢃⢠⠏⣴⢿⢸⣿⡿⢻⣿⣿⣿⣷⣄⠀⠀⠀⠀⠈⠓⠿⣏⣀⣿⣀⣼⡿⣽⡄⣀⠴⠚⣩⠏⢸⣿⣿⡿⢟⣯⣻⢸⠃⣿⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡇ ⠀⠀⠀⢠⣿⣿⡇⢸⠏⣰⣯⢸⡄⣿⣅⣿⡿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⢻⣄⣀⣾⣯⠀⣿⣿⢛⣷⡿⣿⣸⢸⡁⠿⡀⠀⠀⠀⠀⠀⠀⠀⢿⡿⠁ ⠀⠀⢀⣿⠇⣿⣧⣈⣷⣿⣷⣿⣷⢿⣿⢻⠇⢸⡟⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⢀⣿⣤⣼⣿⣿⢟⣿⢳⣿⣻⡿⣻⣾⢹⣧⣾⠿⣦⣽⣶⡀⠀⠀⠀⠀⠀⣸⠃⠀ ⠀⠀⢹⡟⠉⠁⠀⠀⠉⠉⠛⠻⢯⣯⣿⣼⣦⣾⡇⠈⢿⣿⣿⣿⣿⣿⣶⣤⣤⣶⡶⢾⣟⢛⣿⣿⣿⡿⣸⡟⣼⣿⣭⡴⡿⠈⣯⢻⣯⣦⣾⡫⢻⣿⣲⣤⣴⠀⡴⠁⠀⠀ ⠀⠀⠀⠑⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡛⢿⣿⡇⠀⠈⠻⣿⠿⠿⠟⠛⠉⠉⠀⠀⣾⣿⣿⣿⣿⣿⣡⣿⣵⠋⣀⣴⠮⠥⠤⣬⣛⠻⢶⣭⣙⣂⡺⣯⣿⣫⡴⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠿⠿⠿⠷⠛⣹⣷⢞⡡⠄⠀⠀⠀⠀⠈⠓⢆⠈⠙⢿⣿⣿⣿⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠱⣄⠀⠀⠀⠀⠀⠀⠀⠈⢿⣟⠢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⢀⣿⡿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠘⡾⡆⠀⠙⠲⢤⣄⣀⣀⡀⠀⠀⠀⠀⢀⡤⠒⠒⠊⠉⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⣷⣽⠀⠀⠀⠀⠀⠀⠈⠉⠓⠒⠒⠒⠉⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠀⠀⠀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠤⣀⠀⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡤⠤⣤⣤⡤⠤⠴⠶⠶⠦⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠋⣁⠀⣠⠞⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠉⠛⠲⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⢀⡔⠉⢰⡏⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⡀⠀⠀⢈⡙⠳⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⠀⠀⢠⠋⠀⠀⣼⠃⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠙⣄⠀⠀⠙⢶⡈⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⡣⠀⠀⠀⣰⠃⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⡿⣦⡀⠀⠀⠀⠀⠀⠈⢧⡀⠀⠀⢳⣽⣹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⣱⠃⢠⠀⣰⠋⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⢸⠃⠙⡷⣄⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⣇⠿⡿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣱⠃⣰⠃⢰⠇⠀⠀⠀⠀⡄⢻⠀⠀⣠⠴⠖⠟⠀⠀⠘⢮⣳⣄⠀⠀⠀⠀⠈⣆⠀⠀⠹⡀⠸⡙⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣯⠇⣰⠃⠀⡇⠀⠀⠀⢀⡼⡇⠘⣠⡟⠁⠀⠀⠀⢠⣶⣤⣀⡉⠛⢷⣦⡀⠀⠀⠸⡆⠀⠀⣧⡀⠳⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡿⢰⡏⠀⢸⠁⠀⡀⢠⣿⣠⣷⣾⠿⢿⡄⠀⠀⣰⠉⠙⠻⠿⠛⠻⠿⠿⢿⣧⡀⠀⢉⣤⡴⣿⢹⣄⣠⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠃⢸⡇⠀⢸⠀⢀⣿⠟⠛⠋⠉⠀⠀⠈⢧⠀⠀⣿⠀⠀⠀⢀⣀⡀⠀⢀⠀⠀⠹⣿⠟⣿⣷⠿⠇⢿⡍⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⠀⢼⡇⠀⡏⢠⡾⠁⢀⢀⣀⣉⡛⢦⡀⠸⡄⠀⡇⠀⡶⠋⢩⣾⣿⣟⠿⣿⣷⣤⣿⡟⠉⢨⡆⠀⠀⡹⢦⠀⠘⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡟⠀⢸⡇⢰⡇⣾⣇⣶⠚⢩⣭⣿⣿⣶⢿⡆⠛⠚⠁⠀⡇⢠⡏⢸⢿⣿⣷⢀⣽⠇⢸⠀⡇⢸⠁⠀⠀⡇⠈⠳⡀⠘⢧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⢷⠀⠈⡇⢸⣷⡟⠛⣧⣄⣿⣻⣿⣿⣇⠸⠁⠀⢰⣆⠀⠀⠻⣍⡙⠓⠛⢋⡭⠋⠀⢸⠀⡇⠈⡆⠀⠀⡇⠀⠀⠙⣆⠈⣧⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡿⣾⠀⠀⣇⢸⢿⠇⠀⠀⠑⠺⠿⠿⠋⠁⠀⠀⠀⠀⢿⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⢸⢻⡇⠀⠁⢰⡀⢹⠀⠀⠀⠘⢿⠚⢳⡀⠀⠀ ⠀⠀⠀⠀⠀⣸⡿⢻⡆⠀⣿⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⡇⠀⠀⠀⡇⢸⡆⠀⠀⠀⠈⢳⡀⣻⡀⠀ ⠀⠀⠀⠀⠸⠟⠅⠘⡇⠀⠉⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⡄⣀⣀⠀⠀⣾⣷⣿⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⡇⠀⢸⠀⣿⢸⡇⠀⠀⠀⠀⠀⠹⠿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⢠⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠟⢠⠤⡉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⡇⠀⣿⠀⣿⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⣇⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠶⠖⠉⠙⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⣰⡇⠀⡿⠀⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⢿⠿⠽⣏⣧⡀⠀⠀⠀⠀⠀⣰⡿⠶⠵⠶⠭⠽⠿⣿⠇⠀⠀⠀⠀⠀⠀⣼⢣⡇⠀⣿⣄⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠸⡇⠀⢸⡈⢳⣄⠀⠀⠀⠀⠀⠙⠲⣔⣒⣒⠒⠛⠁⠀⠀⠀⠀⠀⣠⡾⠁⢸⠀⣠⠇⠈⠿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣳⠀⠀⢷⡏⠈⠳⣄⡀⠀⠀⠀⠀⠐⠒⠋⠑⠀⠀⠀⠀⢀⣠⣞⣋⣀⣀⠸⠛⠻⠀⠀⢀⣀⣠⣤⢤⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣿⠀⠐⣮⣷⡀⠀⠈⠑⢦⣄⡀⠀⠀⠀⠀⠀⠀⣀⣤⢶⡿⠛⠉⠉⠉⠉⠙⠓⠒⠚⠛⠉⠉⠀⠀⠀⠀⠉⠢⣄⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⠶⠋⠉⠀⠀⠀⢸⠀⢀⡇⠀⠉⠉⠉⢓⡶⢿⡉⠉⠒⠒⠒⠚⠉⠁⣴⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⡀ ⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⣸⡀⢸⠁⠀⠀⠀⠀⠀⠙⢾⣇⠀⠀⠀⠀⣀⡠⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁ ⠀⢀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⣺⡷⠇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠋⠁⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⣼⠁⠀⢠⠟⢀⠠⠃⠀⢿⢸⠀⠀⠀⢼⣧⠀⠘⣿⣆⠀⠈⢻⣿⣷⡀⠀⠹⣷⡘⣆⠀⠘⢧⡀⠀⠀⠀⠀⢱⡀⠀⠳⡄⠀⠀⠈⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣸⠃⠀⠀⡼⠀⢸⢸⠀⠀⢸⠐⠀⠀⠀⠘⣿⣄⠀⠘⣯⢆⠀⠀⢳⡙⢿⣆⠀⠘⣷⡘⣆⠀⠀⢷⠀⠀⠀⠠⡄⢷⠀⠀⠘⣆⢄⠐⡄⢻⡳⡄⠀⠀⠀⠀⠀⠀ ⠀⢠⠏⠀⠀⠀⡇⠀⡄⢸⠀⠀⢸⡀⡆⠀⠀⠀⣿⡿⡄⠀⠹⡏⢧⡀⠀⢳⠈⢻⣆⠀⠸⣧⠘⣆⠀⠈⣇⠀⠀⠀⢱⠸⣷⡆⠀⠘⣞⡄⠹⡌⢇⠱⡄⠀⠀⠀⠀⠀ ⠀⣾⡆⠀⠀⢠⠃⠀⡇⣸⡄⠀⣸⣇⢳⠀⠀⠀⢸⣇⠹⡄⠀⢻⣖⣳⡄⠈⢧⣤⣿⣧⠀⢹⣆⠹⡄⠀⢸⡄⠀⠀⠈⣧⢹⣿⡀⠀⠘⣷⠀⢻⡘⡄⢱⡀⠀⠀⠀⠀ ⢸⢹⠀⠀⠀⢸⠀⠀⣇⣿⣇⠀⣿⣼⡘⣆⠀⠀⠸⣧⠀⠹⡄⠘⣯⡤⠬⢦⡈⣄⣀⣁⣳⡀⢿⣦⢻⠀⠀⣿⡄⠀⠀⢹⡀⣿⣳⡀⠀⠈⢧⠈⢧⡇⢹⢧⠀⠀⠀⠀ ⡞⢸⠀⠀⡆⢸⠀⠀⣿⣿⣸⡄⢻⢋⢧⢿⣄⠀⠀⣿⠀⠀⠹⡄⢹⠿⣿⣿⣷⣌⣷⣶⠶⢿⣼⣜⣎⣧⠀⢳⢳⠀⠀⠈⡇⢻⣧⢷⡀⠀⠈⢣⣸⣸⠀⣟⡄⠀⠀⠀ ⡇⣾⠀⠀⡇⢸⡀⠀⢻⣿⠉⣷⣸⣵⣾⣿⡞⣆⠀⢻⡇⠀⠀⠹⣌⡇⠺⠿⠿⠿⠿⠿⠷⠤⢹⡿⢻⣿⡆⢸⠀⣇⠀⠀⣹⠀⢻⡎⣷⡀⠀⠀⠹⣿⠀⣾⣇⠀⠀⠀ ⣿⠹⡇⠀⡇⢸⢇⠀⢸⣿⣤⣾⣿⣿⠏⠈⢳⡘⣆⠘⣷⠀⠀⠀⠛⣏⠉⠒⣢⣤⠀⠀⠀⠀⣏⣡⠄⢿⣷⢸⠀⢸⡀⠀⡟⣾⠀⢿⡌⠱⡄⠀⠀⠙⣆⣿⢸⠀⠀⠀ ⣿⠀⢧⠀⣧⢸⠸⡄⢸⣿⣋⣿⠿⢛⡉⠀⠀⢳⠈⢧⣻⡇⠀⠀⠀⠹⠶⠚⠁⠸⡖⠀⣀⠴⢿⠁⠀⣼⣟⣾⠀⢸⡇⢠⡏⡇⠀⢸⣿⡄⠙⣄⠀⠀⠘⢿⢸⠀⠀⠀ ⢹⠀⠘⣇⢸⣼⣇⢷⠈⣿⣏⣀⣀⡟⠁⠀⠀⡏⠀⠀⢻⠆⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⢸⠀⠀⠉⠙⡏⠀⣾⡇⣸⣿⣧⡀⠀⣿⣳⠀⠈⢆⠀⠀⠈⢻⡀⠀⠀ ⠈⡇⠀⠸⣞⣿⢿⣿⣧⣣⠘⢿⢇⡇⠀⠀⠀⠻⣦⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⣇⠀⠀⠀⠀⢠⡿⣇⠟⣿⣥⣷⠀⡇⢻⣇⠀⠈⢧⠀⠀⠀⢣⠀⠀ ⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⡆⠈⠈⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⡇⠀⠀⣀⣿⠀⢰⢦⠀⣜⣿⡟⠜⢻⡤⠋⣇⡇⠈⣿⡆⠀⠈⢧⢀⠀⢻⢇⠀ ⠀⠀⠀⠀⠀⢨⢫⠿⣼⢹⣇⠀⠀⠀⡇⠀⠀⠀⣀⣀⠤⠖⠒⠋⠉⢀⡀⠈⠉⠛⢷⡆⠀⢰⠋⣿⠀⡏⠀⣏⢻⡿⠁⠀⢻⣅⡜⢻⡇⠀⠹⢱⡀⠀⠀⢫⣆⠀⢿⡆ ⠀⠀⠀⠀⠀⣼⡼⠀⣿⠈⣾⡄⠀⠀⢸⠀⢰⡋⠉⣀⣠⣴⣶⣾⣿⣿⣿⣿⣶⣴⣀⣱⡄⣸⠀⢹⠀⡇⠀⠸⡀⠹⣦⣠⣾⡏⠀⢸⡇⠀⠀⠘⡟⣀⠀⠀⢻⡄⠈⣿ ⠀⠀⠀⠀⠀⣿⡇⡰⠙⡇⢹⡇⠀⠀⠈⡆⠸⣿⠉⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠈⠀⢸⠀⠀⢣⠀⠙⣌⠻⣅⠀⢸⠀⠀⠀⠀⡇⣿⠀⠀⠈⢧⠀⠘ ⠀⠀⠀⠀⠀⡇⡇⡇⠀⢻⡏⢳⠀⠀⠀⠀⠀⢻⣿⣦⣾⣿⣿⣿⣿⣿⣿⠿⠛⠛⠛⢿⣿⠇⠀⠀⠀⠘⡄⠀⠈⡆⠀⠈⢦⠈⠳⣼⠀⠀⠀⠀⢿⢹⠀⠀⠀⡸⡆⠀ ⠀⠀⠀⠀⠀⣇⠀⣇⠀⠈⢧⡬⢳⡄⠀⠀⠀⠘⣿⣿⡿⠟⠟⢉⠀⠀⠀⠀⠀⠀⠀⠂⢈⡧⠀⠀⠀⢀⠇⠀⢠⡷⠀⠀⢸⡆⠀⠀⢳⠀⠀⠀⡏⣸⠀⠀⠀⡇⣇⠀ ⠀⠀⠀⠀⠀⢹⡀⢸⠀⣀⣈⣷⢸⠈⢣⡀⠀⠀⠹⣟⠉⠉⠀⣀⣀⠠⠤⠔⠒⠻⠿⠶⠿⡇⠀⠀⣄⡼⠀⠀⢸⠇⠀⠀⣸⠇⠀⠀⡏⠀⠀⢰⣧⡇⠀⠀⢀⢰⢹⠀ ⠀⠀⠀⠀⠀⠸⡄⢸⡀⠀⠀⠉⠓⠦⣤⠾⠷⣄⠀⠚⠓⠋⠉⠀⠀⠀⠲⣄⠀⠀⠀⠀⢸⠀⡀⢀⣿⠃⠀⠀⣿⠀⠀⢀⡟⠀⠀⢰⠃⠀⠀⡾⡼⠀⠀⠀⣜⡏⢸⠃ ⠀⠀⠀⠀⠀⠀⠳⠈⣇⠀⠀⠀⠀⠀⠈⠉⠲⠬⣑⣦⡀⠀⠀⠈⠀⠀⠀⠈⠁⠀⠀⢀⡞⠚⠁⠈⠇⠀⠀⠀⡇⠀⠀⣼⠁⠀⠀⡏⠀⠀⣰⣿⠃⠀⠀⡸⣿⠇⠠⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⡗⢤⡀⠀⠀⠀⠀⠀⣰⡷⢻⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠟⠀⠀⢰⠇⠀⢠⣿⠃⠀⠀⣰⡿⡹⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠈⢳⡤⠤⠖⠋⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⡜⠀⢠⣿⠃⠀⢀⣼⠟⣴⠃⢀⠀⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⣠⠞⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⣠⡞⠀⣰⡿⠁⠀⣰⡿⢋⡜⠧⣀⠈⠀⡜ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⣿⣿⡛⠳⣦⣄⠀⠀⠀⠀⠀⡼⢇⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⢀⡴⠋⢀⣴⡾⢋⣴⡏⠀⠀⣼⠃⡼⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠺⠏⠀⠋⠉⠁⠀⠀⣹⣷⣖⠒⠶⣾⣁⠸⡄⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⢩⣿⢡⠞⢀⣴⣟⣯⡶⣻⣿⠀⣠⡞⢁⣾⠁⠀ ⠀⠀⠀⠀⠀⠀⡠⠀⠀⠀⠀⠀⢀⠀⡀⢀⠠⠤⠀⠈⡛⠁⠀⠀⡼⠋⠀⣷⠞⠙⠲⣤⣀⠀⠀⠀⠀⢀⣀⡴⠋⠀⣾⣷⢃⣴⣿⡋⠉⢁⣴⣫⡾⣺⠏⡰⡻⠁⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣶⣶⣶⣶⣶⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣾⣿⣿⡿⠿⠿⠶⣶⣶⣦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⡾⠛⠉⠀⠀⠀⠀⠀⠀⠈⠉⠛⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠷⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡟⠁⠀⠀⢀⣀⣠⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⢦⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⠏⠀⠀⢠⡾⣋⣇⣀⣀⠉⠙⠶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⠀⢀⣠⡤⠖⠒⠛⠛⠛⠓⠒⠶⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⣏⠀⠐⢶⣿⣾⣿⣿⣿⣿⣿⣷⣤⡈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢶⣄⡀⣸⠿⣿⣤⣴⣶⣿⣿⣿⣿⣶⣦⣤⣀⠈⠙⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⠀⠀⠙⠿⣶⣿⣿⡿⠋⠉⣿⣿⣿⣿⣿⣿⣦⠘⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⣀⣙⣶⡄⠀⠀⠀⠀⠀⠀ ⠈⠿⣶⣶⣶⣾⣿⡟⠁⠀⢰⣿⡿⠟⠉⠛⣿⣿⣧⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡿⠛⢩⣿⣿⡿⠛⠉⠉⢻⣿⣿⣿⣿⣿⣿⣿⣯⣅⣙⣦⣤⡆⠀⠀⠀ ⠀⠀⠈⠙⠻⣿⣿⠀⠀⠀⣾⡟⠁⠀⠀⠀⢸⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠋⠀⠀⣾⣿⡟⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⣿⡇⠀⠀⠀⢀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⢸⣿⣿⡁⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⡇⠹⣿⣿⣿⣿⣶⣦⣤⣄ ⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⣿⣧⡀⠀⣠⣾⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣧⡀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⡇⠀⠸⣿⣟⠉⠉⠉⠉⠈ ⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⢻⣿⢿⣿⣿⣿⣿⣿⢯⣻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣟⠛⢿⠇⠀⠀⣿⣿⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠇⠀⢻⣿⡉⣻⣿⡌⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠋⠉⢻⣿⣿⡛⠻⣿⠿⣧⠈⢳⡾⠀⠀⢰⠏⠘⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢶⣿⣌⣻⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢀⠀⢀⣿⠿⠷⣤⣼⣾⣿⣷⡟⠁⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠙⠛⠿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠿⠿⠖⣶⠾⠓⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠈⠉⠉⢉⣉⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠋⠉⢹⠿⠟⠛⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣾⣟⠉⠉⠉⠉⠉⠙⠛⠒⠶⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣷⣶⠶⠶⠶⠶⠶⠶⢶⣶⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⣀⣀⣀⣀⣤⣴⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠁⠀⠀⠐⠒⠒⠘⠰⠶⡽⠀⠈⠂⠒⠒⠀⠂⠩⢛⠫⠩⠋⠚⠛⠁⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⡾⠃⠀⢀⡜⠁⡰⠃⠀⠀⠀⡴⠉⢀⠎⡾⠋⢀⣴⣿⠃⠀⣰⡟⠁⣼⠆⠀⠀⠙⡆⠀⠇⠀⢇⠀⠘⡆⠀⠀ ⠀⠀⠀⠀⠀⣠⢿⢡⠂⣜⠞⠀⣠⠇⠆⠀⠀⣰⠁⢀⠏⡼⠁⢠⡟⢡⠃⠀⡜⡿⠀⢰⣿⠀⠀⠀⠀⡇⠀⡀⡇⠸⡀⠀⠘⡄⠀ ⠀⠀⠀⠀⢠⠃⣧⠏⢸⠏⠀⣰⡟⡼⠀⠀⢠⠃⠀⡞⣼⠃⣠⣟⣀⠆⢀⣮⣼⠁⢠⢿⡏⠀⠀⣸⢸⡇⠀⡇⠃⠀⡇⠀⠀⣷⠀ ⠀⠀⠀⢀⡿⢸⡘⢠⠋⠀⢠⣿⢃⠃⠀⢀⡟⠀⡼⣰⠇⡴⣉⣩⠍⣴⣭⣽⠇⢠⠃⢸⡇⠀⢀⣇⣇⡇⢸⡇⡆⠀⡇⠀⠀⢿⡆ ⠀⠀⠀⣸⡇⢸⡷⠁⠀⣠⣿⢟⣾⠀⠀⡎⡁⢠⣷⣵⡞⢛⣿⣿⣾⣿⡟⢻⢠⠃⠀⢸⠀⢀⣾⣿⠀⡇⡾⣧⡇⠀⡇⠀⠀⣯⢣ ⠀⠀⠀⡿⡇⡜⠁⠀⡰⢟⡟⢸⣿⠀⢸⠀⣇⣾⡇⠘⡆⠈⠀⢀⣈⡭⠥⣿⠁⠀⢀⡟⢠⢫⡟⢻⣿⣿⣄⣾⡇⢀⡇⠸⠀⡿⣾ ⠀⠀⠀⢃⡟⠀⠀⡴⢁⣾⠃⠘⣿⠀⣾⠀⠿⢻⡀⠈⡷⢤⠀⢸⠉⠓⠼⠃⠀⠀⢼⣧⠋⡎⠀⢿⡻⢿⣛⣿⠇⡘⡇⡀⢰⠁⡿ ⠀⠀⢀⠏⠀⢀⡜⠀⣼⣿⠀⣴⣿⡇⣿⡀⠸⠈⠀⢀⠁⠀⠀⡎⠀⠀⠀⠀⠀⠀⠘⠁⠀⣥⠀⠀⢱⣤⣬⠟⣰⣷⣧⣧⠏⢀⠇ ⠀⢀⡎⠀⢀⡞⠀⣰⡏⠀⠸⣇⡿⡽⣿⣇⠀⣀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⡼⠛⢀⣿⣿⣿⣿⠏⠀⠘⠀ ⠀⣼⠃⣰⠏⠀⢠⢻⠁⢸⡟⣌⣷⠀⢹⡿⠾⠀⠂⡟⢣⠀⢠⡴⠒⠊⠉⠁⠒⠂⠤⣀⡀⠀⠀⢠⠁⠀⢸⡿⣠⢏⡏⠀⠀⠀⠀ ⢰⠃⢠⠏⠀⣶⡏⠀⠀⢸⠃⠘⣿⣤⡞⢁⠇⠀⡄⡇⠀⣄⣮⣴⣶⣿⣿⣿⣿⣶⣦⣤⣀⣱⠀⡈⠀⠀⣾⢱⣇⢸⣡⠀⠀⠀⠀ ⡟⠀⣼⠀⠀⣿⡇⠀⠀⠈⣆⡤⢋⠞⠀⡞⠀⢠⠀⠀⠀⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣏⣠⡟⠀⠀⠀⢀⢿⡸⠈⣦⣿⠀⠀⠀⠀ ⠀⢰⣿⠀⠀⢿⠁⠀⠀⡴⠁⠀⡎⠀⢠⡇⠀⢸⠀⠀⠀⡟⠁⠀⠀⠈⠉⠉⠛⠿⠿⣿⣿⠃⠀⠀⢀⡼⣸⠃⠀⠈⣿⠀⠀⠀⠀ ⠀⡞⣿⡄⠀⠸⣶⠀⠀⢡⠀⠀⢧⠀⠈⣧⠀⠘⣤⠀⠀⡿⠶⠶⠒⠂⠤⠤⢀⣈⡉⢹⠏⠀⢀⡴⠋⣱⣃⠀⢰⠀⡿⠀⠀⠀⠀ ⠀⡇⢸⣧⠀⠀⢹⣇⠀⠈⡆⠀⠸⡄⠀⢸⠀⠀⠹⡇⢠⣹⠀⠀⠀⠴⠃⠀⠀⠀⠈⠉⣠⠔⢋⠵⠚⠁⠀⠀⢸⢀⠃⠀⠀⠀⠀ ⡀⢳⠈⡿⣧⠀⠀⢿⡄⠀⢰⠀⠀⢧⠀⠀⠁⠀⠀⠀⠀⠀⡧⣤⠀⠀⠀⠀⠀⢀⣴⠞⠋⠉⠀⠀⠀⠀⠀⡴⠋⠀⠀⠀⠀⠀⠀ ⢧⠈⡆⠱⡜⣧⡀⠈⢻⡄⠘⣄⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠰⣌⠉⠒⠤⣤⠊⠁⠃⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⣆⢸⡔⠛⢎⠻⣦⡀⠹⢆⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠓⠄⢠⡇⠀⠀⠀⠀⠀⣀⣀⣠⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⠙⣆⠳⣄⠘⣷⢮⣿⣦⡈⠣⡸⣿⢢⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠏⢣⣠⣤⣄⣴⠛⠉⠻⠟⠉⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⠧⠘⡗⢯⣧⣉⠛⢿⠦⡙⣿⡀⠑⢄⡀⠀⠀⠀⢀⣠⠴⠓⡦⠀⢻⡁⠀⠙⠋⠀⠀⠀⢘⡄⠀⠀⠁⠂⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣟⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⣿⣶⣤⣄⣀⣀⣀⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣨⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠇⠻⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢹⣿⣿⣿⡿⣿⣿⣿⣷⣄⣴⣾⣿⣿⣿⣿⣿⣄⠀⠀⠀ ⠀⠀⠀⠀⢀⣼⣿⣿⣤⣼⣿⣿⣿⣿⣿⣿⣿⡟⣻⣿⣿⣿⣿⣿⢿⣿⣿⣿⡇⠀⢻⣿⣿⡇⠙⣿⡟⣿⣿⣿⣿⣿⠿⣿⣿⣋⡙⢦⡀⠀ ⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣱⣿⣸⣿⣿⣿⡇⠀⢼⣿⣿⡇⠀⠘⣿⣿⣿⣿⣿⣿⣷⣶⣌⣙⠛⢶⠿⣦ ⣠⠶⠟⢋⣽⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⢸⣿⢹⣿⣿⣿⠀⠀⠀⢿⣿⡇⠠⠤⢸⣿⣿⣿⣽⣿⣿⣿⣿⣿⣷⣾⣆⠈ ⠀⢀⡰⢋⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣽⣿⣿⣞⣀⡀⣸⠇⢸⣿⣿⡟⠀⠀⠀⢸⣿⣀⣀⣀⣀⣻⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄ ⣴⣿⣿⡿⢛⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⠟⣿⡿⠁⠉⢻⡟⠀⣼⣿⡿⠁⠀⠀⠀⠞⢋⠄⠀⠀⠀⠙⠛⢿⣿⡟⠻⣿⣿⣿⡟⠀⢻⡛ ⠟⠋⠁⠀⣸⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣧⣾⣿⣅⣠⣀⡜⠀⢀⣿⠟⠀⠀⠀⠀⠀⠠⣄⣦⣀⣀⣤⣂⠴⢿⣿⣇⠀⠹⣿⣿⡇⠀⠸⣿ ⠀⠀⡎⠉⢿⣿⣿⣿⡇⣿⣿⣯⣿⣿⣿⣿⣿⠁⠀⠀⠈⠁⠀⣼⠏⠀⣀⡠⠂⠀⠀⠈⠀⠀⠀⢀⡤⠚⠉⢸⣿⣿⡆⠀⠸⣿⡇⠀⠀⣿ ⣄⠀⢙⡄⠈⠻⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠉⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⠚⠅⢊⡥⠒⢹⣿⣿⣿⡄⠀⢿⡇⠀⠀⣿ ⠈⠳⣼⣿⡄⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⣀⣀⣀⡠⢤⣤⡤⠤⣀⠀⠀⡀⠀⠀⠀⡂⠀⠀⣼⣿⣿⣿⡇⠀⠸⡇⠀⠀⡻ ⠄⠀⠈⢻⣿⡄⠀⠹⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠘⣿⡟⠋⠉⠁⠀⠈⠉⠑⠲⣾⡇⠀⠀⠀⠿⠀⢀⣿⣿⣿⣿⡇⠀⠀⠃⠀⠀⣿ ⢀⣦⠀⠀⠙⠿⠄⠀⣹⠷⣿⣿⣿⣿⣿⣿⠀⠀⢸⠀⠀⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⡿⢇⣀⠀⠀⠀⠀⠀ ⣿⣿⣿⣦⣄⣀⡰⠋⠀⠀⠈⠛⢿⣿⣿⣿⣦⣄⠈⠀⠀⠘⢄⠀⠀⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⣀⣴⣿⣴⣿⣿⠏⠀⠀⠀⢉⠇⠀⠀⠀ ⢿⡏⠀⠀⠀⠈⠣⣤⠚⠳⣤⡀⠀⢹⣿⣿⣿⣿⣷⣦⣀⠀⠀⠙⠂⠀⠀⠀⠐⠊⠁⠀⣀⣴⣾⣿⣧⣿⣿⣿⣿⠀⠀⠀⠀⠁⠀⠀⠀⠀ ⣿⠉⠉⠉⠙⢦⡀⠈⢲⠀⠁⠀⠀⢸⣷⡛⢿⣿⣿⡿⣏⠙⢶⣤⣀⠀⠀⠀⣀⣤⣶⠟⠙⠻⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣆⠀⠳⡄⢠⠝⠢⣴⠁⠀⠀⠀⢸⣿⠿⠾⣿⣿⡀⠈⠢⣀⠈⠛⠿⠿⠿⠿⠟⠁⢀⠴⠀⠙⢴⡋⢹⣿⠉⠉⠛⣄⠀⠀⠀⠀⠀⠀⠀ ⢻⣿⣦⡀⠉⠁⠀⠀⠈⢦⡀⣀⠀⢾⣿⠀⠀⢹⣿⣧⠀⠀⠀⠉⠑⠒⡄⠀⠀⢖⠉⠀⠀⠀⠀⠀⡇⢸⡏⠀⠀⡌⠀⡇⠀⠀⠀⠀⠀⠀ ⣼⣿⣿⣿⡦⢄⡀⠀⢠⠜⠋⠁⠀⠘⣿⡄⠀⣾⢿⣿⠀⠀⠀⠀⠀⢰⣷⣶⣶⣿⡄⠀⠀⠀⠀⡰⠁⢸⠁⠀⢰⡆⠀⡇⠀⠀⠀⠀⠀⠀ ⣿⡟⣿⣿⠃⠀⢙⡆⠀⠀⠀⠀⠀⠀⢹⣧⠀⠈⠀⢻⡄⠀⠀⠀⢠⣿⣿⣿⣿⣿⠿⡄⠀⠀⡰⠁⠀⠈⠀⠀⣸⠃⢸⠀⠀⠀⠀⠀⠀⠀ ⡿⠀⣿⡏⠀⠀⠀⠻⠀⠀⠀⠀⠀⠀⠈⡟⢆⠸⠤⠀⠙⢄⠀⠀⡜⢹⣿⣿⣿⡟⠀⢣⠀⡰⠁⠀⠀⠀⠀⠀⡟⠀⠇⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⣿⣧⠀⠉⠉⠉⣇⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠈⠳⢄⡇⠀⢿⣿⣿⠃⠀⠈⠶⠁⠀⠀⠀⠀⠀⠀⢸⡾⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⡏⠀⠀⢀⡀⢼⡀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⠃⠐⠊⠉⠒⠉⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀