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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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