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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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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠾⠛⠛⣲⣤⣤⠄⠀⠀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢷⡀⠈⠹⣷⣦⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⣼⡟⠀⠀⣾⠟⠁⢸⡀⠀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠈⢦⠻⣿⣳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⢠⣾⠃⠀⠀⠸⣇⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⠀⠀⠈⢧⠹⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠀⢀⡿⠁⠀⠀⠀⠀⡟⢁⡿⠛⢳⣦⣼⣄⣀⣀⣀⠀⠃⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢈⣧⣤⠤⠼⣆⢹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⢠⡿⠁⠀⠀⠀⠀⠀⡇⡜⠀⠀⡞⢠⠟⠃⠉⠙⠉⣿⢻⢀⡦⠤⠤⣤⠤⢤⣴⠤⡤⣶⡿⠒⠛⠛⠙⢻⡝⠀⠀⢹⡀⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⢠⡿⠁⠀⠀⠀⠀⠀⠀⡇⠁⠀⢸⠁⡼⢰⠀⠀⠀⠀⣿⢸⠘⠀⠀⠀⡇⠀⠀⠻⠀⣇⠘⠀⠀⠀⠘⠀⠀⢧⣧⠀⠀⡇⠘⣯⢿⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⠊⠀⠀⢸⡏⢠⣿⣁⣀⠀⣠⣤⠀⡀⢸⡇⠰⠤⢿⠶⠃⣾⠒⠶⠶⠼⢸⡸⠘⠒⠖⠞⡇⠐⠒⠒⡉⣿⠉⠉⠉⠉⠙⠓⠲⠞⢻⠲⠶⢿⡄⣿⡌⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡶⢃⣤⠆⣰⡿⣠⡏⣿⠃⢹⣾⠃⢻⣿⣿⣾⡇⠀⠀⡏⠀⠀⣿⡀⢸⡀⠀⢸⡇⣦⡇⠀⢰⣇⠀⠀⠀⡇⢹⡄⠀⠸⡆⠀⠀⢸⡄⠸⡄⠀⠈⡇⡟⢿⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⡆⢠⡿⠃⣴⣟⣁⡏⢸⡇⢀⣾⣿⠀⣾⡇⢸⣿⡇⠀⠀⡇⠀⡀⣿⣇⡌⣇⠀⢸⡇⣿⡇⠀⢸⣿⠀⠀⠀⡇⢰⣻⡄⠀⢳⠀⠀⠀⡇⠀⡇⠀⠀⠁⣷⠘⣿⠀⠀⠀⠀⠀⠀⠀ ⢸⠁⡾⠁⣴⡟⣸⣿⣠⣾⡇⣸⡏⣿⡀⣿⡇⢸⣿⡁⠀⠀⡇⠀⡇⣿⢹⣷⢿⡆⢸⡇⢻⣧⠀⠸⣿⡀⠀⠀⡧⢸⡅⢿⡀⢸⡆⠀⠀⢸⠀⣧⠀⠀⠀⢻⡄⢻⡄⠀⡀⠀⠀⠀⠀ ⠀⠀⠓⠚⢛⣴⠃⣸⠋⠽⢷⣿⣥⡿⠛⠹⢷⣼⣿⡇⠀⠀⡇⠀⣧⣿⣈⣿⠸⡇⠈⡗⠺⣿⡄⠀⡏⡇⠀⠀⠀⢸⡣⠤⢧⡀⣿⡀⠀⢸⠀⢻⠀⠀⠀⢸⡇⠘⣷⣠⡟⠀⠀⠀⠀ ⠀⠘⠀⠀⣸⡟⠀⢿⣷⣄⠀⠙⣿⣶⣶⣶⣶⠐⢿⣿⡄⠀⠇⠀⣿⣿⠀⢹⣇⢹⠀⢇⠀⢧⢷⠀⢇⢳⡀⠀⠀⢸⠁⠀⠈⢳⣾⣇⠀⠀⠀⢸⠀⠀⠀⠈⣷⣼⣿⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠁⠀⠀⣽⣿⣷⣄⡙⣿⣿⣿⣿⣤⣾⡿⡇⠀⠀⠀⣿⣿⣿⣿⣿⠿⣆⣼⣷⢼⡀⢇⢸⠘⣧⠀⠀⣸⢶⣶⣾⣾⣿⣿⣆⠀⡄⠀⡆⠀⠀⠀⢹⣯⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⣸⣟⢻⣿⣿⣿⣦⡀⡄⠛⠇⠓⠈⠛⠃⠘⠛⠃⠓⢛⣿⣿⣿⡄⢰⠾⢧⡇⠀⠁⠀⠀⠀⢼⣿⣿⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⠀⢠⣴⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⡌⠀⢸⠀⠀⣿⡏⠘⢿⣟⠍⢙⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣛⣿⡞⢀⣼⣧⠀⠀⠀⠀⠀⣾⣿⣿⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⡏⠀⣸⣿⣿⠀⠀⣸⣿⣿⣿⣿⣷⠀⢹⢠⡀⣇⠀⢻⡇⠈⠚⠯⠋⠯⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠛⠫⠴⠚⠘⣿⠀⠀⠀⠀⠀⣿⢹⡏⠙⡇⣠⣴⣿⣿ ⠀⠀⠀⠀⠁⠀⣿⣿⣿⠀⠀⣿⡟⣿⣿⣿⣿⡆⢸⡇⢧⢹⡄⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⡇⠀⠀⠀⣿⠘⣿⠀⣿⣿⣿⣿⠿ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⢸⣿⠁⣿⣿⣿⣿⣿⣎⣿⣞⣆⢳⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⣧⠀⠀⣄⣿⣧⢹⡄⣿⣿⡿⠂⠀ ⠀⠤⠄⠀⡇⠀⡿⣿⣿⡀⣾⡿⠀⣿⣿⣿⣿⣿⣿⣿⣟⣿⡞⠧⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠃⠀⠇⠀⢸⠋⣿⡇⢸⡇⣿⠃⠀⠀⠀ ⠀⠀⠀⠀⡇⢠⣿⣿⢹⣥⣿⡇⠀⢹⣿⣿⣿⡿⠻⠋⠻⢮⣿⣄⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣀⠀⠀⠀⣸⢀⣿⣿⣸⡄⡉⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⡈⣿⡁⠘⣿⣿⡇⠀⢸⣿⣿⣿⠃⠀⠀⠀⠀⠙⢦⡀⠘⡆⠀⠀⠀⠀⠀⠈⠙⠲⠶⠶⠶⠖⠋⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⡏⠀⠀⠀⣿⢸⣿⣿⣿⣧⠃⠀⠀⠀⠀ ⡀⠀⠀⠀⠈⣧⣿⡇⠀⣿⡿⡇⠘⣾⡿⢯⡿⠀⠀⠀⠀⠀⠀⠀⠹⣆⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⡟⣧⠀⠀⢸⣿⢸⣿⣽⡏⣿⡀⠀⠀⠀⠀ ⣿⣆⠀⠀⠀⠸⣿⣷⢰⣿⡇⢿⠀⢹⣷⠀⠁⢠⠟⠀⠀⠀⠀⠀⠀⠘⢆⠘⡟⠢⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⢇⡇⠀⠀⣼⣿⣾⠏⠸⡇⣿⡇⠀⠀⠀⠀ ⢻⣿⣷⡄⠀⠀⣯⣿⢸⣿⡇⢸⣧⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⢹⡄⠀⠉⠓⠲⠤⣄⣠⡤⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣼⠃⠀⢠⣿⣟⣿⠀⠀⣧⣿⡇⡄⠀⠀⠀ ⠀⠙⢿⣿⣶⡄⠉⠙⣼⣿⣧⡀⢿⣷⣄⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⣷⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡏⣿⣿⣿⣿⣽⣿⠀⢀⣿⣿⣿⠇⠀⢠⣹⠁⣷⠁⠀⠀⠀ ⠀⠀⠀⠻⣿⣿⣦⡀⠙⢇⣻⡿⠶⠛⠛⠛⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣟⣇⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⠀⢹⣿⣿⣿⣿⡟⠀⣼⣿⣿⡿⠀⡄⣸⠏⠀⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠙⢿⣿⣷⣾⡟⠁⠀⠀⠀⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢻⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣷⣿⣿⣿⣿⣿⡇⣰⣿⣟⣬⣷⠀⠰⠋⠀⠀⢸⠷⠁⠀⠀ ⠀⠀⠀⠀⠀⠈⣹⢿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⡇⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣰⣿⣿⠿⠋⠙⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡏⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣀⣤⣤⣤⣄⣀⡀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠈⢻⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⢁⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠉⠻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⢀⠸⣿⠋⠉⠉⠹⣯⠙⣧⡀⠀⠀⠀⠀⠀⠀⣸⣿⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⢸⡇⠀⠀⠀⠀⣶⣆⡀⠀⢠⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡿⣷⣤⣀⣀⣀⡀⡀⡀⢀⣀⣿⠀⠀⠀⠀⠸⣧⠘⣿⣆⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⢸⡇⠀⠀⠀⠀⣿⣿⣿⡀⠘⣧⡃⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢀⣧⠘⣷⡀⠀⠉⠉⠉⠉⠉⠉⢻⡆⠀⠀⠀⠀⠹⣧⠉⠻⠗⠀⠀⠀⢀⣿⣿⠸⡇⠀⠀⠀⠸ ⠀⠀⠀⠀⠀⠀⠈⡷⠀⠀⠀⠀⣿⣿⣿⣿⣄⣹⣟⣠⡴⡛⠛⠛⠛⠛⠻⠷⣶⣤⣼⡇⢤⣄⣿⣆⣀⡀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⢹⣧⡀⠀⠀⠀⠀⢸⣿⣿⢀⣿⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⣀⠠⡤⠤⠤⠤⢀⡀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⢔⠕⠊⠀⠀⠀⠀⠒⡀⠈⠑⣿⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡰⣩⣿⠇⠀⢠⠂⢀⠀⠀⠀⠀⠈⡄⠀⠘⣷⣌⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⣿⣿⣿⠀⠀⠆⠀⡈⠀⠀⠀⠄⠀⢠⠀⠰⢿⣿⣟⠦⡀⠀⠀⠀ ⠀⠀⣠⣮⢑⠽⡿⡇⠀⠸⠀⠀⠃⠰⢀⠀⢸⠀⠀⡆⠀⢻⡉⠀⣺⣼⣦⠀⠀ ⠀⠀⠛⢿⣿⣀⢢⠁⠀⡆⡆⢸⢰⢈⢎⡄⢜⢃⠀⠁⠀⠘⢣⣾⣿⢯⡀⠀⠀ ⠀⠀⠀⡜⢺⣿⠛⠀⠀⣹⣇⣆⣴⠸⠸⢧⣸⣜⣇⢀⠀⠀⠘⢻⣏⠈⣷⡀⠀ ⠀⠀⣰⠁⣼⡇⠠⠂⠀⡧⣰⣛⡍⠀⠀⠀⢉⣿⣆⢼⠀⠀⠀⢸⣿⠀⢹⡇⠀ ⠀⣴⡇⢠⡿⠇⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡀⠀⢈⣿⢦⠘⣿⣀ ⡰⠡⠀⡜⣧⢀⠸⡀⠀⣷⣄⠠⠄⢀⣀⣀⠀⠀⣠⣾⠀⢣⡄⢰⢿⣸⠴⠋⠀ ⡇⢸⠸⠀⣟⢸⡀⣷⠀⣿⣿⣷⣦⠄⣀⣀⢤⣾⣿⣿⠀⡼⢀⡿⠊⠁⠀⠀⠀ ⡇⠸⡇⠀⣻⠾⠗⠸⡆⡟⣻⠋⡞⠀⠀⠀⡸⠏⢿⣿⢸⣿⠟⠁⠀⠀⠀⠀⠀ ⠈⠀⠡⡜⠁⠀⠀⠀⠘⣷⡏⠀⢣⠀⠀⠀⡐⠀⠸⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠃⠀⡖⠀⢀⣴⣽⠁⡠⠊⠑⡄⡎⠈⠂⢄⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣷⢀⣾⣿⡿⠋⠉⠢⠀⡇⢠⠜⡁⠊⠙⢿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣇⠀⣿⣸⣿⠋⠀⠀⠀⠀⠀⠈⢉⠔⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡇⣧⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢃⠙⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡌⠀⢶⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡷⢾⣷⣾⣦⣄⣀⣀⠀⣀⣀⣀⣀⣀⣀⣀⣀⡄⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠊⠉⣠⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣿⣧⠀⠀⠀⠀⢢⡀ ⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⢀⣴⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣧⠀⠀⠀⠀⢣ ⠀⠀⠀⠀⠀⢀⡞⠁⢀⣴⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⣠⠀⠀⠀⠀⢠⠇⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡾⢀⣠⣿⣿⣟⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡄⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀ ⠀⠀⠀⠀⣸⣥⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢀⠀⠀⠀⢠⡏⡇⠀⣇⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⢸⠛⢿⣿⢿⣿⣿⡟⢿⣷⡄⠀ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣼⠀⠀⠀⢸⠀⡇⠀⣿⠀⡄⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⢸⠀⠀⡏⢸⡏⣆⢣⠀⠱⡿⡄ ⠀⣠⣾⠟⢁⣾⢿⡿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⡏⠀⠀⠀⡞⠀⡇⠀⡟⡄⠁⠀⠀⠰⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢸⠀⠀⢹⠀⡇⢻⠈⠀⠀⢉⠙ ⡴⢫⡞⢠⠞⢀⡞⠁⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢿⠀⠀⠀⢠⡇⠀⡇⠀⡇⣧⠀⠀⠀⠀⡇⠀⣏⣇⠀⠀⠀⠀⡀⠀⠀⣇⠀⠀⡟⢸⠀⢸⠀⡇⠀⡇⠈⢆⠈⡧ ⢠⠏⢠⠏⠀⣼⠁⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡠⠀⠀⢀⢸⠁⠀⡇⠀⡇⢸⣸⡄⠀⠀⢿⠀⢿⠸⡄⠀⠀⠀⢳⠀⠀⢹⠀⠀⡇⢸⠀⠘⡆⢣⠀⢸⠀⠈⣧⢠ ⣟⣴⢋⡖⢠⡏⠀⢸⢻⠃⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢠⣿⠃⠀⠀⣸⡞⠀⠀⣇⠀⡇⠀⡇⡇⠀⠀⢸⡄⢸⠀⢿⠀⠀⠀⠸⡄⠀⠀⠀⠀⣇⢸⣆⠀⣧⣾⠀⣸⣧⠀⣸⣷ ⣿⣇⡜⢀⣼⠀⢀⣿⣼⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡀⠀⠀⡼⣿⠀⠀⢠⡇⡇⠀⠀⢸⠀⡇⠀⢳⣸⠀⠀⠀⡇⠀⣧⣬⣇⠀⠀⠀⣷⢣⠀⠀⠀⣿⣾⣿⣿⣿⣿⣶⣿⣿⣷⣿⣿ ⣿⣿⣿⣿⣿⣠⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⢸⢰⠀⠀⣤⡷⣿⠀⠀⣸⢻⠃⠀⠀⢸⠀⡇⠀⢸⡏⡆⠀⠀⣿⠀⡇⠀⠸⡆⠀⠀⢸⠟⡄⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠈⠉⠛⠛⠶⢤⡀⠀⠀⠀⠀⠀⠀⡿⡼⠀⢰⣿⠀⡇⠀⢠⡏⡼⠲⣄⠀⢸⠀⡇⠀⠀⢳⢳⣀⠀⢻⣧⢳⣀⣲⣿⡀⠀⠸⣽⢿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⢳⠇⢀⣎⣟⣸⣇⣠⠟⠓⠃⠀⠈⠙⠚⠃⠁⠀⠀⠈⠋⢁⡤⠬⣿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣧⠀⠉⠀⠀⠀⠀⠛⠋⣿⣿⡇⢸⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⣾⣠⣼⣿⣿⣿⣿⣿⣿⣶⡶⢤⠄⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣿⣿⣿⣿⣿⣿⣛⡇⠀⠀⠀⢽⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢸⠹ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⣯⢹⣿⣿⣿⣿⣿⡆⠀⠉⠉⠒⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠹⣿⡏⢻⣿⠟⣿⡇⠀⠀⠀⣸⡆⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⡿⡿⣿⡿⠿⡿⠻⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠷⠤⣤⣤⠟⠀⢀⣠⢾⡹⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣇⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⡷⠝⢿⣷⣀⣀⣴⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠉⠙⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⡇⠈⠉⠛⠛⠋⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⡇⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⡟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢺⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣤⡴⠒⠈⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢹ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠉⠀⠀⠀⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣖⣢⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠘⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⢿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⠿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⠃⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠸⡄⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣅⣀⣠⡼⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠞ ⠀⠀⠀⠀⠀⠀⣀⣀⠴⠚⠁⠀⠀⡇⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢴⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⡇ ⠉⠉⣻⣿⣿⣿⠁⢸⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠙⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⠋⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⣾⣷⠀⠀⠀⠀⠀⡇ ⠀⣸⣿⣿⣿⡏⠀⢸⡀⠀⡇⠀⠀⢸⣇⠀⠀⠀⠘⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⠀⠀⠈⠙⠲⢤⣄⣀⣀⣤⠴⠚⠉⠀⠀⠀⠀⢸⣿⣿⢻⣿⣿⠀⠀⠀⠀⢰⣿⣿⠀⠀⠀⠀⠀⡇ ⣰⣿⣿⣿⣿⠀⠀⠀⡇⠀⡇⠀⠀⠸⣿⠀⠀⠀⠀⣿⣿⣿⡏⢸⣇⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢸⣿⡇⠀⠀⠀⢠⣿⣿⣿⠀⠀⠀⠀⠀⡅ ⣿⣿⣿⣿⠇⠀⠀⠀⡇⠀⣿⡀⠀⠀⣿⡇⠀⠀⢰⢹⣿⣿⣇⡞⠁⠀⡄⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠿⠿⠾⠿⡇⠀⠀⢀⣾⣿⣿⡟⡇⠀⠀⠀⡀⡇ ⣿⣿⣿⡟⠀⠀⠀⠀⣇⠀⠟⡇⠀⠀⣿⣷⡀⠀⠸⡞⣿⣿⡟⠀⠀⠀⣄⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⣠⡀⠀⢀⡇⠀⠀⣼⡿⣿⣿⡇⣧⠀⠀⠀⠀⠀ ⣿⣿⡿⠀⠀⠀⠀⠀⣿⢀⠃⢹⡀⠰⢻⣿⣧⠀⠀⣧⣻⡿⠀⠀⠀⠀⣻⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣉⡆⠀⣼⠀⠀⣼⣿⢃⣿⢻⠇⣿⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⢿⡿⢋⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣽⣷⠀⠀⠀⠘⣽⣿⣿⣿⣿⣿ ⡇⠀⠀⠀⠀⠀⠀⠀⣴⣿⡏⣱⡿⠁⠎⣽⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⠀⠀⠀⠀⠀⢼⣿⡯⠾⣧⡀⠀⠀⠈⢹⣏⢻⣿⣿ ⢳⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⠁⠀⣰⡿⠁⣴⡞⠛⠶⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⢳⣤⡀⠀⠀⠀⢸⣿⣷⣰⢹⣷⡄⠀⠀⠀⢿⡆⠋⠿ ⢸⠀⠀⠀⣀⣴⡿⢛⣿⣿⣿⡏⢰⢰⣿⠃⠰⡟⠁⠀⢸⡟⠀⣴⡖⢶⢶⡄⢠⡤⠤⣤⣤⣤⣀⠀⢀⡤⠤⢤⣤⠤⢤⣖⢷⢻⠈⢻⡀⡄⠀⢸⣿⣿⣯⣬⣿⣿⣦⡀⠀⠘⣿⣾⠧ ⢸⣦⣞⣡⡾⠋⢠⣾⠋⢠⣿⠃⠈⠏⡟⠀⠀⠳⠦⠴⠏⠀⠀⢹⣀⡀⣸⠗⠋⠀⠀⢙⡿⠀⣻⠃⠘⡇⠀⠈⣿⡀⠘⢻⡼⡿⡆⢸⡇⡇⠀⣸⣿⣿⡏⢿⡟⣿⣻⣿⣄⠀⢹⣿⣆ ⠈⣿⣿⡿⢁⣴⣿⠋⢠⣿⡿⠀⠀⢠⠀⠀⠀⠀⠀⠀⣠⠀⠀⠈⠉⡟⢻⡆⠙⠒⠒⠒⡷⠶⠷⠒⠒⣦⣄⡀⣱⣇⠀⡟⠇⢹⡇⢸⡧⠀⠀⢠⣿⣿⣇⢸⣧⠘⣷⡻⣿⣧⠀⠉⢻ ⠀⡇⣿⣶⣯⣿⢃⣴⣿⢻⡇⠀⠀⡸⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⢸⠀⢸⡇⠀⠀⢸⡀⠀⠀⠀⠀⠀⡀⠀⠉⠁⠉⠉⠳⢦⠘⡷⠾⠓⠀⠀⠈⣿⠀⣿⣸⣿⡄⢸⣿⣎⠻⣷⣌⠀ ⠀⢾⣿⣿⣿⣿⣿⣿⢃⣾⠇⠀⠀⡇⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⡾⠀⣸⡄⠀⡀⠀⢧⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⢃⣇⠀⠀⠀⠀⢲⣿⠀⣿⣯⣿⣿⣾⣿⣿⣆⠘⣿⣷ ⠀⠸⣿⣿⣿⣿⣟⣼⣿⣿⢀⠀⠀⠀⠀⠀⡀⠀⢠⡏⢠⠀⢀⣼⢷⠀⡟⣇⠀⣇⠀⢸⣦⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⢸⡈⠀⠀⠀⠀⢸⣿⣰⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿ ⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢰⡇⠀⣸⡇⣸⠀⢸⠏⢸⠀⡇⢸⡀⠟⣆⠈⢿⡄⠀⠀⠀⠀⣿⣆⠀⠀⠀⠀⠀⠘⣦⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠿⣿⣿⣿⣿⡿⠀⠀⢸⠀⠀⢸⠃⢀⡟⣰⡇⢀⡏⠀⢸⠀⡇⠀⣧⢸⢻⡀⡎⣿⡀⢰⡄⠀⢸⣿⡄⠀⠀⠀⠀⠀⡇⠀⠀⠀⢸⣿⣿⣟⣿⣿⣿⣿⣿⡿⠛⠙⢚⣿⣿ ⣀⣀⣀⣠⡿⠻⣿⣿⣿⡇⠀⠀⢸⠀⠀⣸⠀⢸⣷⣿⣇⣾⡀⠀⢸⣠⡇⠀⠸⣾⡀⣿⣿⠸⣷⠀⢷⠀⢰⢿⣧⠀⢸⠀⠀⠀⠇⠀⠀⠀⠀⠈⢿⠿⢿⣿⣿⣷⡀⣈⣁⣤⣬⣿⠉ ⠿⠿⠷⡿⠁⠀⢈⣿⣿⡇⠀⠀⢸⢀⣤⣿⣿⠛⠻⠿⢛⣿⣾⣛⠛⠉⠁⠀⠀⠙⠓⠸⠿⠆⣙⣆⢸⣆⣸⣆⣿⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢹⣿⣿⡟⠋⠉⠀⠀⠀⠀ ⣛⣛⣻⠃⠀⢀⣾⣿⣿⡇⠀⠀⠀⣿⣿⠛⠛⠀⢰⣤⣿⣿⣿⣟⠆⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⢿⣿⠟⢛⣿⣿⡄⣼⣷⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠈⢿⣿⣇⠀⠀⠀⠀⠀⠀ ⠤⢴⡏⠀⢠⣿⣿⣿⣿⡇⠀⠀⠀⣿⣿⡆⠀⠹⣄⠻⣯⣭⣽⡯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢠⣥⣴⣿⣿⣿⣿⠇⣹⡂⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠘⣿⣿⡀⠀⠀⠀⠀⠀ ⣩⡟⠁⢰⣿⣿⣿⣿⣿⡇⠀⠀⢸⣿⣿⣇⠀⠀⠈⠉⠈⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣯⣥⣬⣿⢿⡄⠉⠙⠲⣶⡆⠀⠀⠀⠀⠀⡇⢰⠀⠀⠘⣿⣷⠀⠀⠀⠀⠀ ⢶⠇⠀⠿⢷⣿⢿⣿⣿⡇⠀⠀⢰⣿⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠈⠁⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠇⢸⠀⠀⠀⢨⢿⣷⡀⠀⠀⠀ ⣿⠀⢸⣻⣿⣟⣿⣿⣿⡇⠀⠀⢸⣿⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠀⡀⢼⡀⠀⠀⠈⢿⣻⣷⡄⠀⠀ ⠆⢀⣿⣾⡿⠶⣿⣿⣿⡇⠀⠀⢸⣿⠐⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠀⠳⡿⣿⣆⠀ ⠀⣸⣿⣯⣭⣽⣿⣿⣿⡇⠀⠀⢸⣿⡀⠀⢹⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡀⠀⠀⠀⠀⠀⠋⣿⡀⠀⠀⠀⠀⢠⡹⣿⣧ ⠐⣿⡿⠶⠶⣾⣿⣿⣾⣇⠀⠀⢸⣿⡇⠀⢰⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⣿⢿⣇⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠙⠘⣿ ⠀⣿⣍⣉⣉⣿⣿⣿⣿⣿⠀⠀⢸⣯⠃⠀⠀⠈⢈⣹⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⢻⡿⠁⠁⢈⣿⠀⠀⠀⠀⢠⠀⣿⣿⠀⢀⣤⡀⠀⠀⠀⠘ ⣸⠷⠶⠶⠶⣿⣿⡿⣿⣿⠀⠀⢸⣿⠀⠀⠀⠀⠐⡙⢨⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡴⠟⠁⠀⢸⣟⠀⢸⣿⣿⡆⠀⠀⠀⠘⣾⣿⣿⡄⡸⠁⢻⡀⠀⠀⠀ ⡟⠀⠀⠀⠀⣿⣿⡇⣿⣿⡇⠀⠘⣿⠀⠀⠀⠀⢺⣷⣀⠀⠫⣿⡿⣶⣄⠀⠀⠀⠀⠀⠀⣀⣠⠴⠖⠋⠁⠀⠀⠀⠀⢸⣟⠀⣻⣿⣿⣇⠀⠀⠀⠀⣿⢹⣿⣧⡇⠀⠀⣷⠀⠀⠀ ⡃⠀⠀⠀⠀⢿⣿⣧⣿⣿⣇⠀⠀⣿⡄⣆⠀⠀⢸⣼⣿⠀⠀⣾⣷⡉⠛⣿⣶⣶⡖⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣶⣿⡗⣿⣿⡀⠀⠀⠀⢿⡏⣿⣿⡇⠀⠀⣏⠀⠀⡀ ⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⣿⣷⣿⡆⠀⢸⣿⣯⠀⠀⣿⣿⡁⠀⣠⣾⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⢸⡇⢸⡿⠁⠀⢸⣿⡄⣠⠁ ⣿⡿⠿⠿⡿⢿⡿⡿⣿⣿⣿⣧⠀⢸⣿⣿⣿⡘⠘⡟⡿⣷⡀⣿⣿⣷⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⢿⣿⣿⣿⣿⣿⡆⠀⠀⠀⣷⢐⠃⠀⠀⠀⠿⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣽⣟⣿⣿⡄⠈⣿⣿⣿⣿⣤⣏⣠⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣿⣿⣿⣿⣿⣿⡿⢿⣿⡀⠀⠀⢿⡀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢫⠈⢿⡹⠀⠁⠹⣿⣯⣿⣿⣿⡻⠏⣺⢿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢀⣠⡤⠖⢋⣽⠃⠀⠀⠉⠁⠀⢸⡟⠳⣯⣿⡀⠀⠘⡇⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠛⢳⣀⣠⡿⠟⠛⢈⣠⡤⡖⠋⠈⠻⣿⣿⣇⣀⡃⠀⣀⣤⠴⠒⠋⠁⠀⣠⡞⠓⠒⠀⢀⡀⠀⠀⢘⡷⣄⡀⠉⢳⡄⠀⢿⣲⠀⠀⠀⠀⠀⠀⠀ ⠀⠲⠆⠀⠀⠐⠂⢲⠂⣀⠴⠖⢊⣉⣽⡴⠶⠞⠋⠉⠁⠈⠀⠀⠀⠀⠀⠉⣿⡿⠉⠉⠉⠀⠀⠀⠀⢀⣴⠫⠤⣤⣀⠀⠈⠛⣦⠀⢸⠁⠀⠉⠓⠶⣥⡀⠈⠙⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⣻⡵⠚⠛⠉⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⣰⠟⡁⠀⠀⠀⠉⠛⠧⡀⠀⢄⡟⠀⠀⠀⠀⠀⠈⢳⣄⢳⣾⡷⣄⠀⠀⠀⠀ ⠀⠲⣆⠀⠀⢀⡟⠋⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⢀⡀⣸⣿⠀⠀⠀⢀⣠⣤⠞⠛⠀⠀⠀⠀⠀⣀⡀⠀⠀⠂⠸⠃⠀⠀⠀⠀⠀⠀⠀⠙⢯⣻⣿⣟⠗⢦⡀⠀

⠀⠀⠀⠀⠀⠉⢦⡀⠀⠀⠀⠀⠀⢠⡾⠁⣠⠞⠉⠁⠀⠀⢀⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠳⢦⡀⠀⠈⠉⠙⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⣄⠀⠀⠀⡴⢋⣴⡞⠁⠀⠀⠀⢠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡄⠀⠀⠀⠈⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣦⣾⡿⣿⠋⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠂⠙⢷⡲⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⣿⣏⡾⠁⠀⣠⠔⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠹⣦⠀⠈⢄⠈⢷⣝⢷⣄⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡞⠉⣠⣼⣿⡟⠁⠀⡞⠀⢠⡏⠀⠀⣠⠞⠐⠠⢀⠀⡀⣤⣀⡀⢀⣀⡀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⡀⣠⠶⠟⠛⣏⠀⠀⠹⣆⠀⠈⠓⣌⢻⣷⣻⣿⣶⣄⠀ ⠀⢀⣤⣶⣿⢋⣠⣾⣿⣿⡟⢡⡄⠈⠀⢠⡟⠀⣰⠸⠃⠀⠀⢀⡟⠀⡇⠀⢠⡇⢸⠋⠀⡆⠀⠀⠀⡆⠀⢸⠉⠁⠈⣇⢻⡄⠀⠀⠀⠘⣆⠀⠀⢹⣆⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿ ⣾⣿⣿⣟⣵⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⣼⠁⣼⠃⠀⢀⣀⠀⣼⠁⣼⠃⠀⢸⡅⠀⠀⠀⠀⠀⠀⠀⡙⠀⠀⠀⠀⠀⠉⠘⣷⢠⡀⣀⡄⠸⠛⠓⠚⢿⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿ ⣿⣿⡿⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀⠀⢠⡇⢰⠃⡄⠈⠉⠉⢁⣿⣰⡏⠀⠘⢹⠀⣦⢤⡀⠘⠦⢤⡀⣧⠀⠀⠀⠀⠄⠀⠂⣿⡆⠉⠉⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⣿⣿⣿⣿ ⠛⣿⣾⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⣼⢃⡿⣼⠇⠀⠀⠀⣸⢇⣿⠁⠀⠀⢸⠀⣿⠀⠀⠀⠀⠀⠀⣿⠀⠀⢰⡀⠀⠀⠀⡏⣧⠠⡀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⣼⣿⣿⣿⣿ ⣾⣿⣿⣿⣿⣿⣿⣟⡿⠀⠀⠀⠀⠀⣿⣸⢣⡏⠀⠀⠀⢀⣟⡾⢹⠀⠀⠀⢸⠀⣿⠀⠀⠀⠀⠀⠀⣿⠀⠀⢸⡇⠀⠀⠀⡇⢹⡄⢿⡀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠸⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⣡⣯⡿⠀⠀⠀⢀⣺⡟⠁⢸⠀⠀⠀⣿⠀⣿⡆⠀⠀⠀⠀⠀⣿⡄⠀⢸⣷⠀⠀⢰⡇⢸⡇⢸⡇⠀⢠⡀⠀⢸⢹⡇⠀⠀⠀⠀⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⢿⠀⠀⠀⠀⠀⠀⣾⣿⠃⠀⠀⢀⣎⣿⠁⠀⣼⠀⢠⡄⣿⣠⠉⡇⠂⢿⣶⢰⣷⢹⡇⢸⠾⣿⢰⡄⣸⡇⠈⣿⣾⢿⡀⠎⣇⢀⡘⣿⡇⠀⠀⠀⠀⣿⣿⣿⣿ ⣻⣿⣿⣿⣿⣿⠇⡾⠀⠀⠀⠀⠀⢸⣿⡇⣴⣾⠏⣼⣿⣋⣀⠀⣿⠀⣼⡇⣻⣿⠀⡗⠀⢸⡿⣸⡇⢸⡇⣸⡀⣿⠘⣷⣿⣁⣠⣿⣿⢻⣷⡀⣿⠀⣿⣿⡇⠀⠀⠀⠀⢽⡿⣿⡌ ⠋⣹⠟⣿⣿⣿⢰⡇⠀⠀⠀⠀⠀⢸⣿⣻⠏⠁⢰⣿⠏⠀⠉⠙⣿⣴⣿⡷⣿⣿⣴⣿⠈⠀⠀⢿⡇⣾⢇⣸⡿⣿⡀⢹⡏⠁⢀⣿⣿⡈⣿⣇⢻⣿⣿⢸⡇⠀⠀⠀⠀⠘⠃⠘⠐ ⠞⣍⣼⣿⢻⠏⢸⡇⠀⠀⠀⠀⠀⢸⣿⣿⣠⣤⣿⣏⣀⣤⣤⣼⣿⣿⠿⠦⠿⠋⠘⠓⠒⠒⠛⠛⠃⠛⠛⠛⠷⠛⣻⣿⣿⣿⣿⣿⠻⠷⣿⣿⢾⣿⣿⣾⡇⠀⠀⠀⠀⠀⠐⠀⠂ ⣾⣽⢣⣯⡟⠀⣼⡇⠀⠀⠀⠀⠀⣸⣿⣿⠟⣯⣿⣿⣿⣿⣿⡉⠙⣿⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣷⡀⢳⡄⠀⠙⠛⣿⠉⡏⠁⠀⠀⠀⠀⠀⠀⠀⣰ ⣿⣧⣾⡿⠀⣰⢿⡇⠀⠀⠀⠀⠀⠀⠈⢿⠀⠉⣈⠉⣻⣿⣿⣻⣦⣽⠈⢻⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡉⣻⣿⣿⣷⣿⣾⡇⠀⣀⡀⣿⠀⡇⠀⠀⠀⠀⠀⢠⣶⣾⣿ ⠛⣿⡿⠁⢠⡿⢸⡇⠀⠀⠀⠀⠀⢰⡂⢸⠀⠠⣿⡿⠿⠿⠿⠿⢿⣿⡇⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣝⡛⠋⠉⢻⣿⣇⣴⠟⠀⣿⠀⡇⠀⠀⠀⠀⠀⠘⠟⠛⣿ ⡾⠉⠀⢀⣾⠁⣾⡇⠀⠀⠀⠀⠀⢸⠁⢸⡀⠀⠈⠛⠷⢤⡤⠀⠚⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠁⠀⠀⠀⣿⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠹ ⠀⠀⠀⣼⡇⢠⣿⠁⠀⠀⠀⠀⠀⢸⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣸⡿⠀⣿⣿⡆⠀⠀⠀⠀⠀⢸⡄⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⡄⠀⠀⠀⠀⠀⢠⡄⠀⠀ ⠀⣸⣿⠀⣸⣿⣿⡇⠀⠀⠀⠀⠀⢸⡷⠹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠁⠀⠀⠀⠀⠀⠀⢻⡄⠀ ⣰⣿⠇⢰⣿⠃⢻⡇⠀⠀⠀⠀⠀⠘⡇⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠀⡀⠀⠀⠀⠀⠀⠀⠀⢻⡄ ⣿⡏⢠⣿⡟⠀⢹⣇⠀⠀⠀⠀⠀⠀⣧⠀⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⢻ ⡟⢠⣾⡿⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⣿⠀⢸⣿⠹⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⡀⣿⡇⢀⠀⠀⠀⠀⠀⠀⣇⠀⠀ ⢀⣾⣿⠁⠀⠀⣾⣿⡆⠀⠀⠀⠀⠀⠘⡆⠀⡿⠶⣿⠻⣦⡀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢻⣿⡁⢻⣇⢿⡇⢸⡆⠀⠀⠀⠀⠀⣿⡄⠀ ⣾⣿⣿⣟⣐⣾⣷⡾⠿⠛⠳⠶⠶⠶⠶⠶⠶⠿⠟⠻⠿⠾⠛⠷⠶⠚⠻⢟⣹⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⠀⠸⣿⡇⠸⣿⢸⣿⠈⠇⠀⠀⠀⠀⠀⣿⣷⡀ ⣿⠍⠹⣯⠁⠀⠀⠀⠀⠀⠀⠐⠲⣄⡀⠀⠀⠀⢀⣀⣀⣀⣤⣤⡴⢾⣿⡥⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⢿⡟⣿⡿⣿⡄⠐⣿⣿⠀⢿⠀⣿⡄⠀⠀⠀⠀⠀⠀⢸⡯⢇ ⠉⠉⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⣀⠈⠉⠛⠿⢿⣿⣟⡋⠉⢿⡇⠀⢨⣿⡇⠈⠙⠒⠦⣄⣀⡀⢀⣀⣤⠖⠋⠁⠀⣾⠀⣿⡇⣿⡇⠀⣿⣿⣧⢿⣼⣿⣷⡀⠀⠀⠀⠀⠀⢸⣇⠈ ⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠈⢯⣶⡀⠀⠀⠀⠉⠙⠻⢿⣧⣾⡾⠛⣧⠀⠀⠀⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⠀⣿⠷⠿⣧⣿⡇⠀⠘⣿⢿⣜⣷⢹⣻⣇⡆⠀⠀⠀⣄⠈⣿⣤ ⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⢠⡶⡄⠀⠻⣯⣟⡷⢦⣄⣀⣀⡀⠀⠉⠀⠉⠙⠟⠉⣻⡷⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⡇⢰⡀⠘⢿⣧⠀⠀⣿⣌⣿⣿⣯⢿⣿⣷⡀⠀⠀⠹⡄⣿⣿ ⠀⠀⠀⢸⡇⠀⠀⣀⣤⢤⠀⠻⣿⣦⣀⠀⢠⠉⠙⣻⣿⣿⣿⠋⠛⠛⠛⠻⡟⠛⢦⡀⠀⠀⠀⠀⠀⢀⣤⠞⠁⠀⣧⣸⠃⠀⠈⢿⣧⣀⣛⣯⣿⣿⣿⣾⣿⣿⣧⠀⠀⠀⣧⢸⣿ ⣷⠀⠁⢸⣧⣴⢶⣿⣾⢶⣦⡀⣹⡿⢛⡴⢞⡒⢻⣿⣿⣿⡏⠀⠀⠀⠀⠀⠘⣆⠀⠙⠲⠤⠤⡶⠚⠉⠀⠀⠀⠀⡱⠹⣠⣶⣄⡀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠸⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⡞⡻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠐⡄⠀⠳⡀⠀⠈⠋⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠟⢳⣦⠞⠀⠀⢠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⢱⡀⠀⠀⢆⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡇⠀⣸⣿⣗⠦⣤⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⢱⡀⠀⠈⡆⢱⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⡿⣿⠀⠀⣿⣿⣿⠳⡏⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⡆⠀⡇⠀⠀⠀⢳⠀⠀⠸⠀⢧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⡟⢰⡇⠀⢠⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⢧⠀⢸⠀⠀⠀⢨⢇⠀⠀⠇⢸⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⣾⣿⣿⣿⣿⠁⠀⢸⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⢇⠀⠀⠈⡄⠈⡇⠀⠀⠘⡌⠀⠀⢸⢸⡇⠀⠀⠀⠀⠀⠀ ⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣷⡀⠀⠀⢀⠀⠀⠀⡄⠸⡆⠀⠘⡆⠀⠀⢳⠀⢱⠀⠀⠀⢣⠀⠀⠀⡟⢷⠀⠀⠀⠀⠀⠀ ⡩⣿⡿⠛⢹⢿⣷⣿⣿⠀⢀⣿⣿⣿⣿⣿⣿⣧⡀⠀⢸⠀⠀⠀⣦⠀⡇⠀⠀⢿⡀⢀⠀⡇⠀⠆⡄⠀⠸⡄⠀⠀⢿⣸⡀⠀⠀⠀⠀⠀ ⡾⠋⢀⠔⠁⣾⢿⣿⡏⠀⢸⣿⣿⡿⣿⣿⢻⣿⣧⠀⢸⣾⠀⠀⣿⠤⢾⡀⠀⣼⢱⡀⢣⡘⡄⢰⣿⡄⠀⠁⠀⠀⠸⠛⡃⠀⠀⠀⠀⠀ ⠀⡰⠃⢀⣶⠋⢸⣿⠀⠀⠟⢻⢹⡆⢽⡄⠑⠤⣏⣇⢮⣁⡇⠀⠹⣤⠀⣿⡄⠸⡆⢳⣦⣳⡔⠈⣿⣷⣣⡇⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀ ⡴⠁⢀⣾⠃⠀⣿⣿⠀⣰⡀⣀⣿⣿⣾⣿⣦⡀⠈⠻⡿⢿⣿⣶⣶⠿⠛⠉⠙⠒⠛⠀⠈⠉⣿⣦⣼⣿⠙⡇⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠁⠀⡞⡟⠀⢰⣿⡇⠀⠛⣷⣤⣀⡀⠈⠛⠿⡿⢦⠀⢱⡜⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⢯⣷⠰⡆⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀ ⠀⢸⠀⠁⠀⡇⣿⡇⠀⠸⣟⠒⠿⢿⡓⢄⠀⠘⢾⣆⠀⠳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣦⡇⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀ ⠀⠈⠁⠀⠀⡟⣿⡗⠀⠀⠘⢳⣤⡀⠉⠢⣷⡀⠈⢻⡄⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡁⠀⠀⠀⡀⠀⢧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣷⣿⣿⠀⠀⠀⠀⢽⣿⠢⡀⠈⠻⣆⠀⠙⢄⡀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠀⢿⣀⠀⣀⠬⠖⠚⠒⠐⠒⠠ ⠀⠀⠀⠀⢸⢰⣿⢽⣀⣀⡇⣠⢺⣿⠀⠑⣄⠀⠈⢤⠀⠀⠱⢻⠀⠀⠀⢠⡔⠚⢲⡖⠀⠀⠀⢠⠞⢸⡀⢀⡿⠊⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠇⢸⡇⣸⠓⠤⣈⡉⠉⠛⠢⠤⣸⡀⠀⠀⠀⠀⠀⠀⢆⠀⠀⠀⠀⠁⠈⠀⠀⢀⠴⡇⠈⣿⣥⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣸⠀⣿⠁⣿⠀⠀⣶⠏⢱⡦⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⣀⡀⠀⠀⢀⡠⢾⣿⠀⣇⠀⢻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣿⢰⡏⠀⣿⠀⠀⣿⠀⢸⣿⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⢹⡟⣇⠀⠘⣇⠀⢹⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣼⣿⠀⣰⡿⡇⠀⡧⠔⢻⣿⠃⠸⡹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠑⡄⠞⢿⣽⡄⠸⣿⡆⠸⡆⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⢃⡿⠁⠀⠀⠀⡇⠀⠄⡀⠈⣧⡇⠀⢇⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠈⠉⠒⠛⠛⢒⣫⠿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢂⣾⠁⠀⠀⠀⠀⢿⠀⡀⠈⠂⣿⣇⠀⠈⡆⠀⠱⢤⡀⠀⠀⠀⠀⠀⠀⠈⢣⣀⠴⠊⡠⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⠃⠀⠀⠀⠀⠀⢸⠆⠀⠀⠀⡇⢘⠉⠒⢾⡄⠘⣇⠈⢣⠀⠀⠀⠀⠀⠀⠀⠱⣄⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⡏⠀⠀⠀⠀⠀⠀⠸⢡⠀⠀⠀⣇⢸⠀⠀⠀⢳⠀⢹⡂⠀⢣⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⣇⠀⠇⠀⠀⠀⠳⠄⢧⠀⠀⢣⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠟⠋⢙⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡙⣿⣧⡀⠉⠙⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣞⣉⡄⠀⢂⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠸⣿⣷⡀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠈⠙⠳⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⢻⠙⢧⠀⠀⢀⠀⡘⣳⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡰⢫⠁⡰⣻⣿⡷⣦⠀⠹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠘⣇⠘⣷⠦⣼⢧⣯⡈⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣈⠛⢶⡋⠀⢸⡟⣽⡷⣿⠃⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⢹⣤⣿⠀⠈⢣⠹⠙⠎⠫⣳⡂⠀⠀⠀ ⠀⠀⠀⠀⣡⣦⡄⠙⣷⣄⠙⠬⠤⢏⣠⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠸⡀⢇⠁⡇⣄⠀⠀⢡⠀⠠⡱⡙⢦⡀⠀ ⠀⠀⠀⠀⣿⡧⢷⡀⠈⢈⣝⡶⢻⠉⡏⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⢣⡿⡄⣹⣸⣴⣤⣮⡷⣦⣷⢿⣺⡿⠀ ⠀⠀⠀⠀⢿⣿⡿⣿⣆⠀⠸⢣⡾⣼⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⢳⠀⠀⠀⠈⠀⢳⣧⢿⣿⣿⣷⣷⣶⣶⣿⠋⠀⠀ ⠀⠀⠀⠀⠈⣹⣾⢷⣿⡄⠀⠹⣿⣿⣿⠇⠀⠀⠀⠀⢀⣀⣶⣶⠿⠛⠛⠻⠷⡆⠀⠀⠀⠀⠀⠀⠀⠠⠶⠛⠋⠙⠻⣶⣤⡤⢌⣇⠀⠀⠀⠘⠈⠿⢿⣦⣼⣿⣿⣿⣿⣿⣷⠀⠀ ⠀⠀⠀⠀⢰⣿⡏⢰⣿⣿⡄⠀⠙⠿⠿⢁⠀⠀⠀⠸⠋⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠈⠘⡄⠀⠀⠀⠀⠀⠀⠙⢻⡛⠿⣿⣿⣟⠉⠀⠀ ⠀⠀⢠⣶⣿⣿⠀⢸⣿⢿⡟⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠰⡀⢣⠀⢹⡟⠉⠀⠀⠀ ⠀⠀⠀⠙⠿⣷⡇⠸⢣⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⢳⠈⣧⠀⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠚⠉⠁⠈⠉⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠈⣇⠸⡆⠉⣿⡄⠀⠀ ⠀⠀⠀⣴⣿⠟⢁⠀⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⢹⡀⠸⣷⡀⠀ ⠀⠀⣼⡿⠁⠀⡟⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠙⢦⡀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⣆⠀⠀⢡⠀⠀⠀⠈⢆⢧⠀⢻⣷⡀ ⢀⣾⡟⠀⠀⣹⠃⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠈⠑⠂⠀⠀⠀⠀⠀⢀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠿⡄⠀⠈⢆⠀⠀⠀⠈⢜⣆⠈⣿⣿ ⣿⠏⠀⠀⠀⡟⢰⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⢻⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⡏⠀⢡⢸⡄⠈⢆⠀⠀⠀⠈⢸⣼⠘⣿ ⠃⠀⢠⠇⢸⠃⡾⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⢿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠈⣆⡀⠀⠀⢀⣠⡇⠀⠀⠀⠀⠀⠀⣠⣴⣿⡿⠛⣿⣇⠀⠀⠀⣇⠀⠘⣆⠀⠀⠀⠀⢿⡇⠘ ⠀⢀⠏⠀⡿⢠⠇⠀⠀⠀⠀⠀⠀⢀⡆⠀⢸⣼⣿⡏⠀⢻⣿⡏⠀⠀⠀⠀⠀⠀⢠⢯⣉⣙⠚⢉⡤⣇⠀⠀⠀⠀⠀⠀⠈⣿⣿⣧⡀⢾⣿⡄⠀⢠⢹⡄⠀⠈⢦⠀⠀⠀⠘⣿⠀ ⢆⠊⠀⣼⡇⣾⡠⠴⠒⠒⠒⢳⠀⠛⠃⠀⢸⣿⣏⣴⣷⣿⡟⠀⠀⠀⠀⠀⠀⠀⡞⢠⠖⣩⣭⢳⠀⢸⡀⠀⠀⠀⠀⠀⠀⠘⣿⡿⢿⣶⡽⠿⡀⠀⠛⠛⠒⠒⠒⠦⣄⠀⠀⢸⡇ ⠏⠀⣸⣿⣧⡏⠀⠀⠀⠀⠀⠀⡇⠀⣦⠀⡄⡐⠒⠤⢄⣘⠀⠀⠀⠀⠀⣀⡀⢠⡷⠋⠀⠈⠁⠈⢧⠀⢳⣀⠀⠀⠀⠐⠉⠉⠙⠦⣄⠀⠀⠀⠰⡀⢸⠀⠀⠀⠀⠀⠀⠙⠆⠀⣿ ⠀⠰⠃⣿⣿⠀⠀⠀⠀⠀⠀⠀⠘⢴⠙⢀⣿⠇⠀⠀⠀⠀⠑⢦⣀⡠⠊⠀⠘⠞⠂⠀⠀⠀⠀⣀⣈⡷⠋⠈⠳⠔⠋⠀⠀⠀⠀⠀⠈⠳⣄⡀⢀⣱⠸⢄⠀⠀⠀⠀⠀⠀⠀⠀⢹ ⠀⠀⢸⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⣦⠞⠁⠈⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣰⣟⣀⣤⣬⣤⣤⣤⣀⠀⠀⠀⠀⠸ ⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⢀⠄⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⢰

⠀⣀⣀⣀⣀⣀⣀⣀⣀⢄⢢⠔⠀⠁⠀⠂⠀⠈⠉⠳⠠⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣴⡾⡇⠒⢹⣷⡞⠁⠁⠀⠀⠀⠀⠀⠀⠀⠢⠀⠀⢱⣟⠢⠀⠀⠀⠀⠀⠀⠀ ⠉⢲⣿⡇⢠⢸⡟⠀⠀⠀⢠⡃⠀⡃⣄⠀⢠⠀⠡⠀⠀⣿⣆⢡⠀⠀⠀⠀⠀⠀ ⠀⠀⠿⠟⠚⣸⡇⠐⢀⠀⣿⡅⠀⣴⠘⣆⠀⢂⠀⠀⠀⣿⣿⣆⢳⡀⠀⠀⠀⠀ ⠀⠀⢸⠒⠉⣼⠁⠀⢸⠀⢹⣸⡄⠱⠧⠱⣓⣄⢲⡄⠀⣿⣏⣻⣮⢷⡀⠀⠀⠀ ⠀⠀⠈⠀⢀⣿⡆⢷⢸⣶⣬⣀⠀⠀⠀⠋⠽⠿⠿⢱⠀⠛⢻⠻⡿⢶⣵⠀⠀⠀ ⠀⠀⢸⠀⢸⣯⡇⠘⡞⠰⠛⠉⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⢸⠆⢿⢄⠻⡷⠀⠀ ⠀⢀⣂⡀⢼⣻⡇⠀⢰⡀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⣰⠀⠸⢫⠳⣿⡄⠀ ⠐⠁⠀⣀⣸⡄⢹⠀⠸⠑⢀⠀⠀⠻⠝⠛⠁⠀⠀⣰⠀⡀⣧⢹⡄⠠⢱⡈⠿⣦ ⠂⠉⠁⠀⣸⢀⠀⡆⠀⡇⢼⠷⢢⢀⡀⢀⡠⠐⠉⢸⠀⣧⡷⣧⡙⢄⢌⣳⡌⢌ ⣲⣶⣾⡏⣿⠰⢸⣿⡀⠀⢸⣷⣷⢵⣿⣻⠆⠀⠀⠈⢠⣼⡾⣿⣽⣾⠇⣩⠀⠉ ⠛⠋⠉⠁⡏⢀⡦⢻⡇⠃⠘⣿⣿⣿⣿⣇⡀⠀⣠⡆⣬⣿⣿⡿⣭⣻⣾⡅⠤⠄ ⠀⠀⠀⢠⣧⠾⠚⠻⣿⠀⠀⣿⣽⣿⣟⡟⠀⣰⣿⠃⣾⡿⣿⢿⡿⠋⠉⠀⠀⠉ ⠀⠀⠀⠞⠁⠀⠀⠀⢀⣸⢠⣿⣿⣿⣿⡇⣼⣿⣏⣼⠿⠯⠒⠪⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣙⢋⣎⠉⠩⠍⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⢒⣀⠔⠀⠐⠁⠀⠀⠤⡀⠀⠀⠉⠛⠻⣶⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢂⣶⠖⠒⢐⣶⡶⠖⣲⣶⠖⣡⢀⠝⠁⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠈⢧⣈⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣴⣾⣿⡯⠔⢺⠉⣴⣾⣿⡿⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠀⠀⠈⢿⣿⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠲⢿⣋⣩⣶⡇⠀⠸⠀⢿⣿⡿⠁⠀⠀⠀⠀⠀⣰⠂⠀⠀⠄⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⢸⣿⣧⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠹⣿⣿⣷⠀⢸⠀⢸⣿⠁⠀⠀⠀⠀⠀⢰⣧⠀⠀⠀⡆⠰⣠⠀⠀⠰⡀⠀⠈⠆⠀⠀⠈⣿⣿⣷⡀⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢻⣿⣿⡇⠼⠐⢻⡏⠀⢸⠀⠰⠀⠀⣿⠛⠀⠀⢀⣽⠀⢫⣇⠀⠀⢳⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⡀⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⣏⡀⢀⣀⡤⣾⡇⠀⠀⠀⢰⠀⠀⣿⠘⣦⠀⠈⣿⣆⠈⢏⢧⡀⠀⢣⡀⠈⠀⠀⢠⣿⣿⣿⣿⣷⡈⣷⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢺⠛⠉⠈⢀⣿⠀⠀⠀⠀⢸⠀⠀⢻⡇⡿⡆⠀⣻⣽⣦⠈⢾⠓⢄⡀⢻⣶⡄⠀⠀⣿⣟⣏⣘⣿⣷⣼⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⣸⣿⡄⠸⣄⠀⢸⡼⡄⠘⠛⠛⠋⠀⠀⠀⠈⣶⡾⢿⣿⣷⣶⡽⢧⠀⠀⣿⣿⣿⣿⣿⣿⣧⡘⠿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⢀⣿⣿⡇⠀⣿⠀⣼⣶⢿⣶⣦⣤⠀⠀⠀⠀⠀⠁⠀⠿⠿⠿⠟⠃⢸⠀⠀⠈⠉⢹⡅⢹⡟⠛⢿⣷⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⢸⣿⣻⣇⠀⠘⣧⠜⠁⣾⡿⠟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⢸⣧⠀⣿⣦⡀⠹⣿⣷⡄⠀⠀⠀ ⠀⠀⠀⠀⡞⠀⠀⣼⣿⣿⡟⠀⠀⠙⡄⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠈⠀⠸⣷⡳⣄⠘⣿⡁⠀⠀⠀ ⠀⠀⢀⡜⠀⠀⣠⣿⣟⣿⣿⡀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⣸⡀⠀⠀⢧⢳⡙⢧⣙⣷⡀⠀⠀ ⠀⡠⠚⠛⠉⠉⠀⢸⠛⠛⢻⡆⠀⠀⠸⢣⡀⠀⠀⠀⠀⠀⣶⡾⣾⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⢠⢸⡏⠱⣦⠀⠈⢀⢳⡀⠙⢿⣿⣄⠀ ⠋⠀⠀⠀⠀⣀⣠⣾⢰⠆⠀⣳⠀⠀⢸⡀⠑⢄⠀⠀⠀⠀⠘⠻⠋⠉⠁⠀⠀⠀⠀⣀⣾⡃⠀⠈⢸⡷⡄⢹⣧⠀⠘⠆⢹⣄⠀⠟⢿⣧ ⠄⠒⠒⠉⠉⠁⠀⣿⡇⠀⠀⢸⡀⠀⢸⡇⠀⡘⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⣀⠤⠚⠉⢸⠀⠀⡄⣸⣧⣿⡄⠻⣆⠀⢇⠘⢻⣆⠘⢆⠙ ⠀⠀⠀⠀⣀⣠⣤⣿⡇⠄⠀⣸⣧⠀⠀⡇⠀⢿⣇⠹⣎⠻⡳⢦⣤⣤⡔⠊⠁⠀⠀⠀⢸⠀⠀⣷⡯⢿⣽⣿⣦⡈⢳⣨⣦⣤⣿⠧⣬⣦ ⢒⣶⣿⣿⣽⣿⢀⣿⡇⡇⠀⣿⡏⣆⠀⠇⠀⢸⣿⣿⣾⣷⣿⣾⣿⡛⣿⡆⠀⠀⠀⠀⢨⠀⢰⢿⣿⡿⣿⣿⣿⣿⣿⣿⠏⠉⣀⠀⠀⠈ ⣿⣿⣿⡿⠿⠟⢸⣿⠐⠇⠀⢹⣿⣿⠀⡀⠀⠈⣿⣿⣿⣿⣾⣽⣿⣿⠁⠀⠀⠀⠀⠀⡞⠀⣼⣿⣝⣷⣿⣿⡿⢿⡿⢃⣴⠿⠃⠀⠀⠀ ⣉⣀⣀⠀⠀⠀⢸⣟⣀⣃⡼⠋⠸⣿⡄⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣾⡤⠀⠀⢀⣤⣾⡇⢰⣿⣿⣿⣿⣿⣿⣾⣿⣼⣿⣷⣷⣴⣚⠓⠆ ⠀⠀⠀⠀⠀⠀⢸⣇⣴⣯⣶⣿⣿⣿⣷⠀⠀⠀⢸⣿⣻⣿⣿⣿⢿⣿⠇⠀⠀⣠⣿⣿⠁⢠⣿⣿⣿⣿⣯⣿⣿⣿⠿⠋⠉⠁⠀⠀⠉⠙ ⠉⠉⠉⠀⠀⢈⣿⡿⠋⠁⠀⠀⠈⠙⢿⠀⡀⠀⣼⣿⣯⣽⣿⣿⣶⣿⠀⠀⣴⣿⣿⡏⢀⣾⣿⣿⣽⠾⠋⣽⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡿⠋⠀⠀⠀⠀⠀⠀⠀⢠⠁⡇⠀⣿⣿⣿⣟⣿⣿⣿⡟⢀⣾⢿⣿⡿⢁⣾⣿⣿⠷⠶⠶⠿⠥⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠂⠀⠤⢼⣿⢽⢠⠿⢯⣭⣿⣿⣿⣿⣿⣾⠿⠿⠟⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣻⠃⣸⣏⠠⠤⠄⠒⠂⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠞⠋⢉⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡜⣿⣆⠈⠙⠳⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠛⠒⢦⣤⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠸⡿⣧⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⢴⠏⢴⣶⣲⣄⠘⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢳⠘⣦⢤⣦⣖⣹⣦⠀⠀⠀⠀ ⠀⠀⠀⡈⡙⢎⠀⠻⡿⠿⡟⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⣧⢿⠀⠑⠹⠁⠙⡷⣄⠀⠀ ⠀⠀⠀⣾⣻⡀⠛⠢⢤⢼⢥⢾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⢠⢸⠈⡗⣄⢠⣠⣀⣌⣮⣷⠀ ⠀⠀⠀⣿⣿⣷⣆⠈⢎⣼⡜⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠰⠀⠀⠀⠉⢿⣿⣿⣿⣿⣭⣿⣟⠋⠀ ⠀⠀⠀⢈⣽⡿⣿⡄⠈⢿⣿⡏⠀⠀⠀⣀⠤⣶⠞⠋⠙⠛⠆⠀⠀⠀⠀⠀⠀⠚⠋⠉⠙⠷⡦⠠⣇⠀⠀⠀⠘⠿⢷⣾⣿⣿⣿⣿⡆⠀ ⠀⠀⣀⣼⡿⢸⣿⣿⠄⠀⠉⠑⠀⠀⢀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠙⡌⠹⡿⠇⠀⠀ ⠀⠀⠙⢿⣷⠘⢿⡟⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠀⠀⠀⠀⠀⢇⢱⡀⢷⡀⠀⠀ ⠀⠀⠀⣈⣉⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠈⣆⢣⠈⣷⠀⠀ ⠀⠀⣾⠟⢠⠆⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢦⡀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢎⡆⠸⣷⡀ ⢀⣾⠋⠀⡼⢀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠈⠢⡀⠑⠂⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⢀⣼⡀⠀⢣⠀⠀⠈⠹⡄⢻⣷ ⡿⠁⠀⢀⠃⣆⠀⠀⠀⠀⠀⠀⠀⠈⣿⣦⣄⠀⠀⠀⠀⠀⠘⢆⠀⠀⠀⠀⢠⠊⠀⠀⠀⠀⠀⢀⣤⣾⣟⠀⠁⢠⠀⢆⠀⠀⠈⢻⡆⢿ ⠁⢠⠃⡸⢸⠃⠀⠀⠀⠀⢀⠀⠀⣠⣿⠛⢿⣿⠆⠀⠀⠀⠀⢠⠆⠤⠤⠔⣺⠀⠀⠀⠀⠀⢲⣿⣏⢈⣿⡄⠀⠸⡄⠈⢣⠀⠀⠈⢿⠀ ⡄⠃⢰⡇⣏⡤⠄⠒⠲⡀⠺⠀⢸⣿⣏⣴⣾⡟⠀⠀⠀⠀⠀⡎⣩⢟⣔⣎⠈⡄⠀⠀⠀⠀⠈⣿⣿⣶⣽⠿⠀⠸⠟⠒⠂⠧⣀⠀⠘⡇ ⠃⢠⣿⣿⠁⠀⠀⠀⠀⢃⢠⠄⢠⡀⠒⠢⠬⡀⠀⠀⠀⠀⣰⠗⠁⠀⠁⠈⢆⢱⢄⠀⢀⠀⠁⠈⠓⢄⠀⠀⠰⡀⡄⠀⠀⠀⠀⠁⠀⢿ ⠀⠈⣼⡿⠀⠀⠀⠀⠀⠀⣋⡠⠚⠃⠀⠀⠀⠈⠲⠞⠀⠀⠉⠀⠀⠀⠀⠲⠞⠁⠀⠉⠁⠀⠀⠀⠀⠀⢹⡦⡴⠒⢓⣀⡀⠀⠀⠀⠀⢸ ⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⢀

⠀⠀⠈⠢⠀⢀⣎⠔⠁⢀⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⢄⠈⠑⢄⠀⠀⠀⠀ ⠀⠀⠀⡠⢽⡿⢁⠄⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠑⡄⢈⢻⣦⡀⠀ ⣀⣤⣮⣴⡿⠁⠀⡜⡀⠊⠀⠆⠎⠀⠆⠀⠀⠆⠆⠀⢰⠉⠈⢄⣸⡀⠙⢿⣿⣷ ⣿⣿⣿⣿⡇⠀⢠⢱⡅⠈⢸⡾⠐⡇⠀⠐⠀⡇⢀⠀⢨⡎⠁⠀⠀⡇⠀⠘⣿⣿ ⣿⣿⣿⣿⠀⠀⢘⣿⠁⢀⡿⡇⠀⡇⡆⠀⠀⡇⢸⡀⢸⢰⢣⢀⠀⣼⠀⠀⣿⣿ ⣿⣿⣿⡏⠀⠀⣸⣣⣄⣾⡀⡇⡆⣷⡏⢹⣸⠁⡏⡗⣼⣸⣿⣆⡇⣿⠀⠀⢹⡟ ⣼⢽⡇⡇⠀⠀⣿⣧⣼⣁⣠⣿⡯⠟⠯⠤⠝⠳⠿⣳⣧⡾⠷⢿⣿⣿⠀⠀⠀⠀ ⣿⡟⡰⡇⠀⠀⠉⡇⢉⣻⣷⣼⠹⠀⠀⠀⠀⠀⠐⣏⣿⢿⣾⢠⢸⠀⠀⠀⢰⣾ ⠊⢠⢃⠇⠀⠀⡆⡇⠈⠒⠀⠛⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠉⠁⢸⠀⠀⠀⠀⠘ ⢀⡎⣼⡆⠀⠀⢧⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠰⡀ ⡾⣸⠃⡇⠀⠀⢀⢸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢿⠀⠀⠀⠀⠡ ⣱⡏⢠⣷⣀⠀⠘⢘⣿⡦⣀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⡠⢾⣻⣼⣰⠀⠀⢸⡀ ⠟⢻⠉⠉⠀⠈⠍⣁⣀⡤⣤⠴⡦⢅⡀⠀⠀⢀⡠⢰⢻⢧⢸⣇⣇⣇⠀⠀⠈⡇ ⠀⢸⠀⠀⠀⡈⢢⣄⣉⠑⠺⠖⠷⡀⣈⠉⠈⠁⢀⡼⡚⣿⠈⡟⣽⣿⣆⠀⠀⣧ ⡄⢸⣀⣴⣂⠹⣦⣰⢭⣿⡏⠁⠐⠔⠠⣀⡠⠔⠁⢰⣇⡘⢷⣿⣿⣿⣿⡄⠘⣿

⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢩⣾⡇⠠⠁⠀⠠⠂⠀⠀⠀⠀⠀⠀⠀⠑⠕⠄⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⠏⢠⠛⣿⡇⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⢂⠀ ⠀⠀⠀⢀⣠⠂⢡⠊⣠⣁⣀⣿⣟⠒⡢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀ ⠀⢀⣔⣽⢊⣵⢃⡜⠱⠱⠁⢸⡗⡔⣨⢅⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸ ⠀⠈⠫⡉⣿⢇⣸⣴⣃⣵⡾⣌⣰⣽⡀⢸⠀⠀⠀⠀⠀⢠⠀⠀⠀⢀⠀⠀⠀⠀ ⠀⣠⡾⢻⡟⠘⣿⣿⠿⡿⠈⠑⠒⠁⡆⢠⠀⡀⢀⠠⠀⡘⡄⣀⠀⠀⠀⠀⠀⠀ ⢜⠋⢀⢂⠃⢠⢣⣿⠀⠁⠀⠀⠀⠀⠁⠈⠉⠓⠺⠏⠓⠃⠣⠿⣀⣀⠄⠀⠀⠀ ⠃⠀⡌⠈⠀⢰⡎⣿⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠐ ⠀⠰⠀⠀⠀⢸⠀⣿⠀⠀⠄⠸⡀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⠀ ⠀⠀⠀⠀⠆⠈⠀⢹⡆⠀⠘⡄⢣⠈⡄⠀⠀⠀⠀⠠⡤⠄⡀⠀⠀⡰⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣇⡆⠀⢸⣦⣢⢈⣨⣤⢀⡀⠀⠀⠁⢁⣠⢚⠈⠄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⠇⠀⣾⡟⠁⠀⠀⠈⠑⠘⡇⢦⣶⣿⢿⠀⠀⠈⢆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⢹⣿⡀⠀⠀⠀⠀⢀⡇⢻⢸⣼⣿⡀⠸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠀⡉⡝⡿⠀⠀⠀⠀⠀⠸⡇⢸⠘⣿⣿⠣⢀⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡘⣦⠀⠀⠀⢤⣀⡀⢸⠀⣷⣯⣀⢊⣥⠀⠀⠀⠀

⣮⠢⠊⡐⡀⡇⠀⠀⠀⠀⡀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠞⡔⡠⢦⣆ ⣿⣡⣷⣁⣇⠃⠀⠀⡀⠀⡇⠀⠧⣀⠀⠀⠀⠀⠀⡀⠐⠃⠀⠀⡜⣸⣰⣵⣿⣿ ⠀⠻⣿⣿⢿⠀⠀⠀⢧⠬⠧⢾⢮⡄⠓⠐⠐⢣⣴⣇⣀⣆⠐⠀⢻⣿⣿⣿⠟⢻ ⠀⣰⣿⡟⢀⠀⠀⠐⠘⠀⠀⠐⠂⠀⠀⠀⠀⠀⠮⠰⣈⣹⡱⠀⠈⠋⣿⣿⠀⠈ ⡐⢹⣿⠁⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡀⠀⡃⢻⣿⡀⠀ ⢁⣿⠃⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠫⢢⢅⡸⣯⢳⠀ ⣾⡧⠔⠒⠉⠉⢇⢠⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⡤⠀⢰⠏⢂⣀⠢⢢⣭⡻⣄⠱ ⠟⡄⠀⠀⣀⡠⠼⢼⣆⠀⠀⠀⠑⠀⠀⠀⠄⠊⠀⢠⠏⡄⡌⡮⣟⣆⣧⢻⠟⠀ ⡖⢓⣊⡩⢤⠒⠊⠉⢿⣷⣦⢀⠀⠀⠀⠀⠀⢀⣠⣞⢵⢧⠏⣸⢹⢹⣸⢺⡔⠀ ⠃⢫⢶⠽⣟⣢⠤⠒⣿⣿⣿⠀⠁⠢⠤⠀⠂⠁⣸⡽⣾⠎⢀⡿⣟⢶⡇⠀⣇⡄ ⠀⡌⠋⠉⢰⠀⡧⢴⡏⢿⡿⢤⠀⠀⠀⠀⠀⠀⡹⢻⡟⠀⡼⣿⣿⡃⣧⠀⣿⢳ ⣼⢹⡏⠉⠉⠀⠙⠚⡏⢙⣇⡜⠀⠀⢀⠤⠀⠒⢅⢸⠁⠰⡇⢻⠋⠉⠹⡅⣿⣾ ⣿⠸⡇⠀⠀⠀⠀⠇⢁⠘⠀⠀⠀⠀⢰⠔⠦⢦⣀⠑⠄⢸⡄⡀⠀⠀⠀⡇⣿⣿