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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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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣯⣿⣿⣿⣿⣿⣷⣴⣶⠿⢿⣷⣶⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣯⢳⣤⡈⣩⣶⣏⣬⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⡿⠉⠉⡿⠛⠛⠛⣿⡿⠿⢿⡉⠠⣾⣿⣿⣿⣿⣿⣿⠿⠟⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢷⣿⡿⠉⠉⢈⣷⠲⡼⠁⠀⢀⡀⠘⣆⠀⢬⣘⡾⢿⣿⣿⣿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠰⣿⣾⣿⣿⣿⠿⠛⠉⠋⠉⠛⠛⠛⠛⠛⠻⠹⠟⠛⠛⡶⠭⠬⣄⣤⣤⠤⢤⣤⣤⣤⣤⣤⣤⣤⠤⠤⡀⣀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠿⣿⠉⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠖⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠙⠒⣶⣤⣌⣉⡟⠀⠉⠛⢿⠇⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⢹⣦⠁⠀⠀⠀⠀⠀⠀⠀⣴⣿⢷⣶⣶⣶⣶⣶⣦⣤⣤⣤⣤⣀⣀⣀⠀⣠⣼⣷⣎⢿⣷⣍⢻⠶⢶⣦⠀⠀⠀⠀⠀ ⣷⣄⠀⠀⠀⡿⠳⠾⠈⠀⠀⠀⠀⠀⠀⣠⣾⠟⠁⣼⣿⣿⣿⣿⣿⣿⣿⠃⠘⠛⣾⠋⣿⣿⣿⣿⣿⣿⣿⣿⠋⠉⠀⣠⣿⣧⡀⠀⠀⠀ ⠋⠟⠳⡀⠀⡇⠂⠀⠀⠀⠀⠀⢺⣦⣾⣿⣿⣶⠿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⡿⠀⣿⣼⣟⣿⡿⠿⠋⢁⢄⡴⠊⠀⣈⠉⣧⠀⠀⠀ ⠀⠀⠀⠈⢢⣧⠀⠀⠀⠀⣠⣶⠤⠿⣿⣿⠿⠦⢤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣄⣿⣿⣿⣤⡴⠟⢀⠐⠀⠛⠁⣰⣿⣷⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⠎⠉⢠⢆⠼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⣉⠍⠉⡹⢿⡿⢁⣠⠾⠃⠀⢸⠀⣀⣿⢻⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣰⠏⠁⠀⢠⠎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠃⠀⢀⠴⠋⢠⡟⠀⠀⠀⣠⣾⣿⢿⣿⣼⢹⡯⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⠃⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⣰⠃⠀⢀⣖⣡⣄⠀⠀⠁⣀⢴⣾⣷⡿⠗⣻⣿⣿⡞⠁⠀⠀⠀ ⠀⠀⠀⢀⣾⡈⠑⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⣀⡴⠁⣀⣴⠿⣻⣿⣿⣷⡀⢏⡡⠞⠁⣈⣴⣾⠿⠛⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣟⠻⢗⣲⣬⣿⡶⠶⠶⠶⣤⣤⣤⣤⡼⠓⠀⠀⠀⠀⢀⣀⡴⣿⡟⢻⣿⡗⢷⣿⣷⠋⢀⣴⣿⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣾⣿⣶⣦⣤⣀⣀⣉⠉⠓⠒⠒⠚⠛⠉⠀⠀⠀⠀⣀⡜⠋⢉⣿⡿⢠⢫⡿⣿⡋⣿⣿⣾⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣾⣹⠸⣟⢧⡟⢿⣿⣇⠀⠀⠈⠉⢿⣷⣶⣶⣶⣖⣶⣿⣿⣿⢏⡼⡵⢁⣾⣧⣸⣍⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣷⣤⣈⣀⡙⠲⠉⠙⠛⠒⠒⠶⠾⠿⠶⠿⠟⠻⣿⣿⣿⠷⠋⠀⣠⢟⣻⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠉⠛⠛⠛⠻⠿⠿⣷⣶⣿⣷⣶⣶⣶⣴⣶⣦⣤⣤⣦⣴⣾⣿⣷⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣿⣿⠿⠿⠿⠿⣿⣿⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⡿⠟⠋⠉⠁⠀⠀⠀⠀⠀⠀⠈⠉⠙⠻⠿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣼⣿⡟⠉⢻⣿⡿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⢿⣿⡟⠉⠻⣿⣧⡀⠀⠀⠀ ⠀⠀⢠⣿⣿⠏⠀⠀⠈⣿⣷⠀⠙⠻⣿⣶⣄⡀⠀⠀⠀⣠⣴⣿⠿⠋⢀⣾⡿⠁⠀⠀⠙⣿⣿⣄⠀⠀ ⠀⢠⣿⣿⠃⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠙⠻⢿⣦⣴⣿⠿⠋⠁⠀⠀⣸⣿⠃⠀⠀⠀⠀⠘⣿⣿⡆⠀ ⢀⣿⣿⠇⠀⠀⠀⠀⠀⠀⢻⣿⡄⠀⠀⢀⣴⣾⡿⠿⣿⣶⣄⠀⠀⢠⣿⡏⠀⠀⠀⠀⠀⠀⠘⣿⣿⡄ ⢸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣠⣾⡿⠟⠁⠀⠀⠀⠙⢿⣷⣦⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⢹⣿⣷ ⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⣀⣽⣿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⢈⣿⣿ ⣿⡏⠀⠀⠀⠀⠀⢀⣠⣾⡿⠋⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠇⠉⠻⢿⣶⣄⡀⠀⠀⠀⠀⢹⣿ ⣿⣿⠀⠀⠀⣠⣴⣿⠟⠁⠀⠀⠘⣿⣇⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⠀⠀⠀⠀⠙⢿⣿⣶⣄⠀⠀⣼⣿ ⢸⣿⣄⣴⣿⣿⣟⣡⣤⣤⣤⣄⣤⣿⣿⣤⣤⣤⣤⣤⣤⣤⣾⣿⣅⣤⣤⣄⣀⣀⣀⣈⣿⣿⣿⣶⣿⡏ ⠀⣿⣿⡟⠿⠟⠟⠛⠛⠛⠛⠛⠛⠛⢿⣿⠋⠉⠉⠛⠉⢹⣿⠟⠉⠉⠉⠉⠛⠛⠛⠛⠛⠛⣿⣿⣿⠁ ⠀⠘⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣇⠀⠀⠀⠀⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣿⠇⠀ ⠀⠀⠘⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡄⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⠃⠀⠀ ⠀⠀⠀⠈⠻⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⡀⢀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠘⣿⣧⣼⣿⠃⠀⠀⠀⠀⠀⢀⣠⣾⣿⠿⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣷⣤⣄⣀⡀⠀⢹⣿⣿⡇⠀⢀⣀⣠⣤⣾⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⠀⣀⣀⣀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⠛⠞⠛⠻⠟⠛⠓⠟⠻⠓⠐⠛⠛⠛⠂⠀⠀⠈⠓⠃⠟⠓⠀⠐⠛⠃⠶⠆⠀⠀⠀⠀

⣿⣿⣶⣶⣦⣤⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠈⠀⠀⠀⢀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⣀⣤⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠃⠀⠀⠀⠀ ⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠛⠻⠿⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣄⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢠⠀⣠⠀⠐⠤⠴⢂⣿⣿⡿⠋⠉⠙⠻⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠻⣿⣄⡀⠀⣾⣿⣿⣿⣿⣿⣿⣿⡿⠟⠻⠿⣿⣿⣷⣌⣉⠁⠀⠀⢀⣤⣾⠟⠋⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠉⠙⠻⢿⣷⣶⣾⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⢹⣯⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡷⠄⠀⠀⢿⣿⠇⠀⠀⠀⠀⠀ ⠀⠀⣸⣿⠟⠛⢿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣤⣤⣤⣴⡾⠋⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀ ⠀⢰⣿⣿⡌⣷⠈⣿⣿⡇⠀⠀⠀⢠⣤⡀⠀⠀⠀⢀⣴⠟⠀⠀⠀⠀⣤⣤⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠻⣿⣷⡈⠀⢸⣅⣹⣄⠀⠀⠀⠙⠛⠻⠾⠛⠋⠁⠀⠀⠀⠀⠀⠉⠁⢀⠀⠀⠀⠀⢀⡠⠔⠒⠒⠠⡀⠀⡼⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣧⣀⠂⢰⡛⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠶⠾⣿⡆⠀⢀⠖⠁⠀⠀⠀⠀⠀⣧⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠿⢄⣼⣟⣿⣿⣿⠿⣷⣶⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠻⣷⣤⡿⠁⢠⠃⠀⠀⠀⠀⠀⣄⣼⣥⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠹⣿⠏⠀⠀⠀⠉⢿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣬⣆⠀⠀⠀⠀⠀⠹⡝⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⡿⠟⠛⠉⠙⠛⠻⠿⢿⣿⣇⣸⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣾ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢿⣬⠟⢧⡀⠀⠀⠀⠀⡼⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⠀⠀⠀⠀⠀⢀⣾⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⡄⠒⠊⠀⠀⠀⠀⠈⠙⢻⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢦⣀⣠⠴⠚⠉⣽⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⣶⣿⣿⣿⣿⣶⣶⣶⣿⣿⣿⠟⠻⢿ ⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣠⠴⠒⠋⠃⠀⠀⠀⠀⠀⢀⡠⠒⠂⠀⠀⠂⠀⠀⠀⠀⠀⠀⠈⣿⠟⠋⠉⠉⠙⠛⠛⠛⠋⠁⠀⠀⠀ ⠀⠀⠈⠉⠉⠙⠛⠒⠶⠤⣶⣞⣁⣀⠀⠀⠀⠀⡠⠤⠀⠤⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢀⣤⣀⠀⠀⢀⣴⢶⣄⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⣠⡾⠛⢷⣄⣿⠁⠉⠻⠾⠛⠁⠀⠙⢛⣛⠻⣧⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠉⠉⠛⠛⠋⠀⢀⣀⣉⢀⣠⣤⣴⠛⠲⣤⡖⠋⠉⠈⠙⣦⣦⣿⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠟⠀⠀⣀⣀⣀⣴⣋⡀⠉⠉⠀⠀⣹⡶⢟⠛⠛⡛⢶⣄⣠⣿⣇⡀⠈⠙⡷⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⢻⣤⣤⡶⠟⠛⠛⡙⠛⢻⣿⣿⣶⣤⣾⣯⣤⠾⠷⠶⠷⠶⠿⠿⣯⣬⣻⣦⣼⡷⠟⢻⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⠾⠃⢀⣴⠟⠉⠀⠰⠄⢀⡧⠤⣞⣠⡾⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢷⣄⡀⠘⣷⡀⠀ ⠀⠀⠀⠀⠀⠀⣿⠁⠀⢀⣿⠏⠀⠀⠃⣠⣴⣾⣦⡾⠋⠁⠀⠀⠀⠀⠀⠀⣠⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⠉⢿⡆ ⠀⠀⠀⠀⣠⡾⠋⠀⠀⣸⣿⡀⠘⠃⠸⢿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠷⠀⠀⠀⠀⠀⣾⡃⠀⠀⠀⠀⠀⠙⣧⠙⣷ ⠀⠀⠀⠀⣿⠀⠀⠀⠀⣻⣿⣿⣿⣷⣿⡿⠋⠀⠀⠀⠀⠀⢀⣶⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀⠀⠀⠀⠸⣿⠋ ⠀⠀⠀⠀⣼⠷⢶⣴⡾⠿⣿⡏⠀⣴⠏⠀⠀⠀⣤⠀⠀⠀⠈⠻⠆⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀ ⠀⠀⠀⣸⠏⣰⡿⠋⢦⣠⡼⢇⣼⠃⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠂⠀⠀⠀⠀⣼⠀ ⠀⠀⣰⠏⣰⡟⠀⠠⢀⣯⣀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠙⠁⠀⠀⠀⢠⡟⠀ ⠀⢠⣟⣠⣿⠀⠰⠀⣿⣿⣿⠃⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠆⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡴⠾⠋⠀⠀ ⠀⣾⣹⠉⣿⣦⣤⠴⠒⣿⠃⠀⠀⠀⠀⠀⠀⠻⠖⠀⠀⠀⠀⣷⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡴⠶⠛⠋⠉⠀⠀⠀⠀⠀⠀ ⢰⡟⣏⠀⢻⣟⠁⣀⣼⠇⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡴⠶⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⢷⡋⠇⠈⢿⣦⣰⠏⠀⠀⠀⠘⠧⠀⠀⠀⠀⠀⢀⣀⣠⣤⠶⠞⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢸⣇⠸⢢⠀⣹⡟⠀⠀⠀⠀⠀⢀⣀⣤⡴⠶⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⣟⢘⡆⢈⣴⠏⢀⣀⣤⡴⠶⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠙⠷⠶⠿⠷⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠘⠛⠞⠛⠻⠟⠛⠛⠟⠻⠓⠐⠛⠛⠛⠃⠀⠀⠺⠗⠛⠛⠐⠚⠂⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠔⠒⠂⠠⠀⠀⠒⠒⠒⠦⣄⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⡤⢤⣤⣠⡶⠛⠁⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⢈⣹⣶⣡⣇⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⡏⠀⠀⠈⢿⡗⠊⠁⠀⠀⠀⠀⠒⢦⠀⠀⠀⠀⠀⠀⠀⠀⠲⢤⡈⠑⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⢸⣷⡀⠀⠀⢸⡿⣍⣄⣀⠀⠀⠀⠀⠈⠡⢀⡄⠀⠀⠀⠀⠀⠀⠀⠹⣄⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⡞⣿⣯⣲⠶⡿⠓⢯⣿⡏⠀⢀⠀⣠⢶⣶⠞⠴⣿⡄⣶⡀⠑⣄⠀⠀⢹⡆⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⡮⣷⣶⣞⡓⠂⢀⠁⢠⠀⢠⣼⠙⣎⣿⣀⣤⣾⡷⢟⣧⢞⡿⣇⢃⡾⢡⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡸⡇⣾⣧⣷⣄⡁⣾⣤⣤⣧⡈⢿⡷⠤⠉⣀⠀⡀⢀⡼⠻⣿⣿⡿⢛⡵⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠁⢹⡎⢟⠝⣶⣽⣿⠽⠯⠍⠛⠒⠖⠛⠛⠙⠿⠋⢀⣀⣸⡏⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⠈⣿⣄⡤⢯⣇⣿⡇⢠⣀⣀⣀⢤⣖⠀⠀⢶⣶⣿⡾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⢻⠀⠀⠋⡿⣄⣾⡷⣟⠃⠀⠙⠓⠛⠛⠋⠁⠀⠸⢸⡦⢴⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡞⡞⠀⢸⢠⡇⠙⢾⣿⡿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢠⠇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢁⡇⠀⢸⢸⡇⠀⠀⠐⠮⣍⡻⣦⣀⠀⠀⠀⠒⠋⠉⠁⣰⡏⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡼⢻⠀⠀⡞⢸⠀⠀⠀⠀⠀⠈⡿⣧⣿⣿⠒⠦⠤⢤⠴⣿⣼⣧⣤⣼⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡇⡇⠀⢠⠇⡏⠀⠀⣀⣤⣤⣶⣿⣿⣿⣿⠃⠀⠀⢸⡀⠈⢻⣿⣿⣿⣿⢿⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⠁⠀⡼⢰⣅⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠙⠀⢸⣿⣿⣿⠯⣼⠀⡄⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⡟⠀⢠⠇⡞⢉⠟⠙⠛⠛⠷⢿⣿⣿⣿⢿⣿⣿⣷⣆⠀⠀⢸⣿⡿⠻⠒⠚⣿⣤⠄⠀⠳⡄⠀⠀⠀⠀⠀⠀ ⠀⣿⠇⠀⡸⢠⡿⡷⠤⣄⠀⠀⠀⠀⠈⠩⠛⢿⣿⣿⣿⣿⣷⣄⣼⣿⠀⠀⠀⠀⢺⢾⣆⠀⠀⢹⣦⠀⠀⠀⠀⠀ ⢸⣿⠀⠀⡇⣸⡇⢸⠈⢆⠙⠂⢀⠀⠀⠀⢯⠉⠀⠀⠀⠀⠈⢻⡟⠿⣿⣖⡽⠳⣸⢻⠛⣆⣠⠏⡏⢧⡀⠀⠀⠀ ⢸⡏⠀⢸⠃⡇⣇⣸⡇⠈⠃⣄⣈⡳⣄⢠⠀⢳⠀⠀⠀⠀⠀⠻⣷⣤⣿⣷⣤⣠⣿⠾⠒⠛⠧⣼⢠⣼⠿⡄⠀⠀ ⢸⠃⠀⣸⢸⡅⢸⠛⢰⣄⡀⣟⠿⣟⢮⡀⢳⡚⢷⡀⠀⢀⣠⠴⢿⣏⣡⣼⣿⣿⣿⣦⡀⠀⢀⣸⠿⠥⠤⠽⣄⠀ ⢼⠀⠀⡖⣼⠁⢸⡀⠀⠙⢯⣻⣗⢬⡙⠿⣶⡽⣄⡷⠚⠻⠤⠤⠄⠀⢉⣿⣿⣿⣿⣿⣷⠋⠉⠉⠓⠒⠦⣄⠘⣆ ⢸⠀⠀⡇⣿⠀⢸⠃⠀⠀⠀⢠⣈⣳⣍⡓⢮⡿⠋⠀⠀⠀⠀⠀⠀⠀⢸⢀⡏⢿⡿⠟⠉⠙⠲⠤⠄⠀⠀⠈⢠⣿ ⠸⠀⠀⡇⢿⠀⠸⡀⠀⣀⠀⠈⠙⠲⢭⣽⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⢱⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇ ⡀⠀⠀⡇⢜⡇⠀⠹⡄⢯⣆⢀⠀⣠⠞⣽⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⡷⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⣀⣤⣄⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⣤⣄⣀⠀⣀⣀⣤⣤⡞⠉⠉⢳⡟⠉⠀⠹⣇⠀⠀⠀⠀ ⠀⠀⣾⠁⠀⠀⠉⠉⠉⠉⠀⣼⠀⢸⣿⡟⠋⠳⣶⡚⠛⢷⠀⠀⠀ ⠀⠀⢿⣀⠀⠀⠀⠀⠀⠀⠀⠸⢦⣤⡽⢧⣀⣠⣿⡿⢀⡿⠀⠀⠀ ⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠶⠚⣧⠀⠀⠀ ⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠖⢻⠛⠉⠁ ⠤⠴⣷⠖⠀⠀⢰⣦⠀⠀⠀⠀⡀⠀⠀⠀⠸⠟⠀⠀⠐⣾⠒⠒⠀ ⠀⣠⠼⣖⠂⠀⠈⠁⠀⠀⠀⠻⠬⣇⡀⠀⠀⠀⠀⠀⣲⠷⢤⡄⠀ ⠀⠀⢀⡼⠿⣥⣀⣀⣀⣖⣛⠙⠓⠧⢯⣀⣀⣠⣴⠞⠁⠀⠀⠀⠀ ⠀⠀⠉⠀⢀⡟⠁⠀⢹⡦⠿⠤⠴⣆⠀⣸⡏⠀⠈⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣨⣇⠀⠀⢸⣯⢔⡞⢝⡉⢻⣿⠀⠀⢀⣿⡀⠀⠀⠀⠀ ⠀⠀⠀⢰⠃⠈⠓⠒⣿⠰⠓⠫⡯⠱⣢⣨⠟⠚⠋⠈⢳⠀⠀⠀⠀ ⠀⠀⠀⢸⡀⠀⠀⠀⠸⣆⡈⢃⣩⣶⡟⠁⠀⠀⠀⠀⣸⠀⠀⠀⠀ ⠀⠀⠀⠈⢷⡀⠀⠀⢀⣼⠿⠿⠿⠶⣷⡀⠀⠀⢀⣴⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠛⠚⠋⠀⠀⠀⠀⠀⠀⠙⠓⠚⠋⠁⠀⠀⠀⠀⠀

⠀⣠⠔⠊⠉⠉⠙⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡰⠁⠀⠀⠀⠀⢀⡠⠈⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠰⣯⣖⡶⠀⠘⡟⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢇⠀⡤⣎⣠⣤⠙⠋⠁⠀⠀⠸⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⡆⠀⠯⠜⠉⢣⡀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⢀⣀⣠⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀ ⠀⢹⣄⠀⠀⠀⠀⢁⣤⠄⠀⠀⢸⠀⠀⢀⡠⡤⡾⢋⣴⣿⡟⠛⠉⠉⠓⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠂⠀⠀ ⠀⠘⣿⢷⡀⠀⠀⠈⠁⠀⠀⢠⠛⢦⣼⣯⣾⣿⠇⡞⠀⠈⠙⢦⡀⠀⠀⠀⠀⠉⠒⠤⣄⡀⠀⠀⠀⣀⡤⠴⠊⠁⠀⠀⠀⠀⠀ ⠀⠀⠈⠙⠛⠲⢤⣀⣀⣠⡴⠋⠀⠀⡳⠦⣤⠥⠚⡄⠀⠀⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⡟⠀⠀⢀⡔⠁⡼⠀⠀⠀⢸⣧⢸⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡎⠱⡤⠔⢿⠷⢾⡄⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠹⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡜⢡⣿⡟⣷⠄⠺⣿⣤⡟⡄⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀⢹⡉⠙⠳⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⣉⣉⣩⠴⠋⠀⠀⠡⡘⢷⡘⣆⠀⢀⣀⣀⣘⣆⠀⠀⠀⠀⢧⠀⠀⠀⠈⠓⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⣿⠀⢀⢨⡄⠀⠀⠀⠀⠱⣨⠗⢁⣴⣿⣿⣿⣿⣿⣦⠀⠠⠀⠸⡆⠀⠀⠀⠀⠀⠈⠳⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠻⣷⡄⠀⠀⠀⠀⠀⣴⣯⣿⣿⣿⣿⣿⣿⠻⣕⠒⠆⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⣿⡇⠀⠀⠈⢻⠀⢀⣠⣤⠞⣴⣿⣿⣿⣿⣿⠁⠘⡆⠀⠵⠄⠀⢨⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡾⠀⢳⠀⠀⠀⠀⢳⣉⡜⢡⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⢀⣼⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀ ⠀⠀⠀⢸⠁⠀⠘⣇⠀⠀⠤⣼⠏⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⠖⠋⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀ ⠀⠀⠀⡟⠀⠀⠀⠸⡄⠐⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠛⠛⠉⠍⠁⠀⠈⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⡇⠀⠀⠀⠀⢳⡄⠈⢻⣿⣿⣿⣿⣿⣿⡿⠧⠀⠀⠀⠀⠀⣀⣄⣰⣤⣧⣶⣾⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣸⠀⠀⠀⠀⠀⠀⣷⡀⠀⠻⣿⣿⣿⣿⣿⠃⠀⠀⠀⣠⣖⣋⠛⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡿⠀⠀⠀⠀⠀⠀⡟⠳⣄⠀⠀⢉⡿⣟⠁⠀⠀⢀⣾⡞⠀⠀⠹⣋⣿⣿⡿⠟⠋⠉⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⠀⠀⠀⠀⠀⠀⣗⠀⠀⠉⠉⠉⠀⠘⣇⠀⣄⣿⣏⠱⡀⠀⡠⠟⡿⠟⠀⠀⠀⠀⠀⠀⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠘⣆⣿⣿⣿⣧⣬⣏⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⡿⠗⠋⠀⠈⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢆⠀⠀⠀⠀⠀⠀ ⠀⠀⢹⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⠏⠀⠀⠀⠀⠀⠈⢆⠀⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀ ⠀⠀⠈⡇⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠳⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢹⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⡸⢦⣀⡠⠔⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⠀⠀⠀⠀⠀⠴⠋⠀⠀⡼⣦⣔⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠈⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢇⠀⠀⠀⠀⠀⢀⠀⡎⠀⢹⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⢀⡟⠚⠀⠀⠘⡄⠀⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣶⣶⣶⣶⣶⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⢰⣿⣿⣿⣿⣿⣿⣿⣿⠿⢃⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⡈⠻⢿⣿⠿⣿⣿⣿⠇⣴⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣶⡆⠀⠀⠀⠀⠉⠀⢿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠙⢛⣉⣍⡛⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⣄⣉⠛⣛⡉⠁⠀⠀⣀⣤⣶⣦⣤⣀⣶⠄⣿⣿⣿⣿⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⠇⠀⠀⣸⠛⠉⠉⠙⣿⣿⣿⡆⢿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⠟⠀⠀⠀⠁⠀⠀⠀⠀⢸⣿⣿⣿⣮⡻⢿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⢋⣩⣭⣉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⣠⣶⡾⣿⣟⠛⣋⠁⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠛⣩⣤⣶⣤⣄⡀⠀⢀⣼⣿⠟⠁⣩⣿⣿⢿⣿⡿⣽⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⢧⣾⣿⣿⣿⣿⣿⣿⡄⠻⠿⠁⢠⣾⣿⠟⣡⣾⣿⠛⢮⡛⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⢳⣾⣶⡄⠀⠈⢿⢸⣿⣿⣿⡟⣩⣶⣿⣿⣿⣷⣄⢿⡿⢫⣾⣿⣿⠏⣠⣼⡿⠾⣻⣽⣤⣶⡶⣦⣄⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⣴⣾⡿⠃⠈⠛⢿⣦⣀⣈⠈⢿⣿⡏⣼⣿⣿⣿⣿⣿⠿⣛⣂⣀⡛⢿⠟⣡⣾⣿⡿⢁⣾⣿⣿⣿⣿⡷⢹⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⣼⡿⠋⠉⠀⠀⠀⠀⠀⠹⢿⣼⢧⡈⠻⠀⣿⣿⣿⣿⢋⣴⣿⣿⣿⣿⣿⣷⣄⢿⡟⠋⠀⣾⣿⣿⡿⠉⠩⠷⠿⣿⣿⣿⣿⡿⣫⣶⣷⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⠋⠀⢠⣶⣶⣶⣾⣿⣿⣿⣿⣷⡄⣶⣶⣆⣿⣿⣿⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡎⠁⣀⣤⣶⣜⢿⠁⢸⣷⡄⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣧⣄⠀⠀ ⠀⠀⠀⠀⣿⡇⠀⢰⣯⣿⠉⠉⢩⣍⣉⣉⣭⣭⣥⣭⣍⣻⣥⣭⣭⣜⠿⣿⣿⣿⣿⣿⣿⣿⠿⢓⠸⢿⣿⣿⡟⠀⠀⠀⢻⣧⣀⡀⠀⠈⠐⣿⣿⣿⣿⣿⣿⣿⣿⡄ ⠀⠀⢀⣼⠿⠁⠀⢸⣿⡇⠀⢸⣿⠿⠟⠿⠿⠿⠿⢿⣿⣟⠛⠛⣻⣥⣴⣶⣄⠉⠛⠿⠟⢱⣿⣿⣿⡄⣀⠈⠀⠀⠀⠀⠈⠉⠛⠁⠀⠀⠀⣹⣿⣿⣿⣿⣿⣿⣿⡇ ⣠⡴⠟⠛⠁⠀⠀⢸⣿⡇⠀⣿⣿⠀⠀⢠⣼⣻⣿⣿⣿⣿⣿⣿⠾⣿⠿⠛⠁⣀⣴⣿⣷⠈⣛⠻⠟⠁⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⢿⣿⡇⢀⣾⣿⡃⠉⠙⠛⠋⠁⠀⠀⠀⠀⠀⣟⡛⠻⣿⡁⠀⣿⣇⠀⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⠟⠿⠁⠀⢤⣤⣶⠆ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⢸⣿⡇⠸⣿⣿⡇⠀⠀⠀⣤⠾⠻⣿⣿⣶⣿⣿⣿⣦⠻⠃⠀⠈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠇⠀⠀⠀⢠⣼⣿⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠃⢸⣶⠁⢐⡿⠏⠀⠀⠀⢠⣶⣿⣷⠘⠿⠿⠿⠿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠋⠀⠀⠀⠀⣀⣼⣿⡿⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠜⠉⠀⠀⠀⢻⣧⠘⣿⣦⠀⠀⢠⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⢀⣿⣿⠟⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡏⠀⠘⣿⣧⠀⣾⣿⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠟⠀⠀⠀⣼⣿⠆⣿⣿⣿⣿⣿⢿⣿⣥⣴⣶⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠋⠀⢹⣿⣿⡟⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⣠⣤⣤⣤⣤⣶⣦⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠈⣿⣿⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⠎⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣋⡉⠉⠛⠉⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⣿⣿⣿⣿⠟⠉⢼⣿⣿⣦⣆⢀⣠⣴⣦⣤⡴⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠙⠛⠿⠿⠿⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣷⡄⠀⠀⠀⠀⠀⢀⣴⣿⣿⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣦⡀⠀⠀⣠⣾⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣷⣄⠈⠛⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⢀⠀⢀⠀⡀⠀⠀⣀⣀⡀⠀⣀⣀⡄⢀⡀⠀⢀⡀⠀⠀⣀⣀⣀ ⣇⣴⠋⣴⣻⠀⣿⠀⢸⠁⠀⢹⠄⡁⣼⠁⢸⢹⣆⠸⡛⣆⣸⠀⣿⠀ ⠛⠁⠚⠉⠛⠀⠛⠒⠈⠓⠒⠋⠀⠃⠘⠓⠘⠋⠈⠓⠀⠈⠛⠀⠛⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡴⠖⠛⠉⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠳⢦⠀⠀⠀⠀ ⢀⡶⠛⠻⣴⣏⣒⢤⠤⣴⣒⣦⣖⣤⣤⣤⣶⣒⣦⡴⢶⡋⡆⠀⠀⠀ ⠘⣿⣄⠀⠘⣿⣦⣑⠓⠤⢤⠔⠉⣥⣤⣩⣟⣋⣀⣤⢛⣴⠀⠀⠀⠀ ⠀⠈⢿⢷⣄⣹⣆⠉⠋⢛⠟⢛⠶⠟⠿⠛⢛⡟⠃⠼⠛⠞⠀⡀⠀⠀ ⠀⠀⠀⠁⠫⠝⢷⡀⢀⣮⣼⣧⣤⣒⠈⢡⠿⠀⢀⡄⠀⠀⠀⡇⠀⠀ ⠀⠀⣀⡤⢤⡒⢶⣷⣄⣯⣿⠻⠿⢿⣯⢸⡇⢠⣾⣇⣀⣀⣀⣥⡀⠀ ⠀⠜⢧⡀⠀⢙⣶⣿⣿⣷⣤⣍⣙⣿⣵⣴⣶⣿⠿⢮⣅⣀⢈⣠⡾⠳ ⠀⠀⠑⠨⠍⣚⣛⡻⠿⠿⠿⠶⠿⠿⠿⠿⠿⠿⢿⣾⣟⣛⠫⠅⠂⠁ ⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠉⠉⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠴⠊⠉⠀⠀⠀⡄⠀⠉⠑⢦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠖⠧⡀⠀⠀⠀⠀⠀⠑⢄⡀⠃⠀⠙⣄⠀⠀⠀⠀ ⠀⠀⣀⡤⠖⠋⠀⠀⠤⠃⠀⠀⠀⠀⠀⠀⣠⠤⢄⡀⠀⠘⣆⠀⠀⠀ ⢀⡞⠁⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⡞⠁⠀⠀⠈⢦⠀⠈⠳⡀⠀ ⢸⡀⠀⣿⣿⣿⡟⠒⠤⣄⡈⠃⠀⠀⠀⠈⠑⢤⡀⠀⢀⠇⠀⠀⠘⣦ ⠀⠳⣄⠙⣿⡟⣡⣶⠀⠀⠈⠉⠓⠒⠤⠤⣤⣀⣀⣠⣤⡤⠤⡔⠊⢸ ⠀⠀⢀⡽⠋⢴⣭⡟⠀⠀⠀⠀⠸⣿⠇⠀⠀⠀⠀⠀⠀⢳⠀⢙⣤⠋ ⠀⠀⡜⠀⠀⠀⠀⠀⢰⣮⡄⠀⠐⠿⠶⠀⠀⠀⠀⠀⠀⢸⡏⠉⠀⠀ ⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠃⠀⠀⠀ ⠀⠀⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⠢⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⣿⠗⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠒⠒⠒⠒⠒⠚⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⠀⠀⣴⢦⣖⡋⠉⠉⠙⢦⡀⠀⢀⡴⢶⣄⡖⡋⠙⠲⢤⡀⠀⠀ ⣠⡖⣆⠀⣾⠉⢹⡄⢸⠈⢿⡟⠙⣿⢦⠀⢹⡄⢸⠁⢸⡏⠻⡟⠓⣦⡀⠙⣆⠀ ⣧⠃⣿⠀⣽⠀⠘⣧⢸⠀⢸⡇⠀⣿⣼⠀⢸⡇⡿⠀⣼⡇⠀⡇⠀⣿⠻⡄⠘⣆ ⢸⡀⠸⣆⡏⠀⠀⢻⣼⠀⢸⣇⠀⠛⠁⣠⣿⢃⡇⠀⣿⠁⠀⡇⠀⣿⠀⡇⠀⣿ ⠀⢳⠀⠹⠃⢠⡇⠈⡟⠀⣾⣿⠀⢰⡀⠹⡅⢸⠁⢠⣿⡞⠳⣧⣠⣿⣀⡇⢀⣿ ⠀⠈⡇⠀⢀⣾⣧⠀⢀⣼⡿⠘⣇⣤⣷⡀⣿⡟⠀⠘⠋⠁⠀⣹⣆⣀⣀⣠⣾⠏ ⠀⠀⠙⠶⠿⠋⠈⠿⠿⠟⠀⠀⠈⠛⠉⠻⠿⠳⣶⣶⡿⠿⠿⠟⠉⠙⠛⠉⠁⠀ ⠀⠀⠀⣠⠖⠚⠛⠒⢤⡀⠀⢀⡴⠒⠛⠓⠲⣄⠀⠀⣠⠔⠚⠛⠒⢦⡀⠀⠀⠀ ⠀⠀⣸⠁⢠⣾⠷⣦⠀⢳⡀⡞⠀⣴⡿⢶⡄⠘⣦⢰⠃⢠⣾⠷⢦⠀⢹⡄⠀⠀ ⠀⠀⢻⡀⠻⣅⣠⠜⠂⢸⡟⣇⠈⠿⣀⡠⠿⠀⣿⣿⡀⠸⢧⣀⡴⠃⠀⣷⠀⠀ ⠀⠀⠀⠻⣦⣄⣀⡴⠁⣸⡇⠘⢷⣤⣀⣠⡞⠀⣿⠇⠹⣦⣤⣀⣤⠂⢰⡿⠀⠀ ⠀⠀⠀⠀⠀⢉⡝⠁⣠⡿⠁⠀⠀⠈⣩⠏⢀⣼⡟⠀⠀⠀⢉⡽⠃⣠⣿⠃⠀⠀ ⠀⠀⠀⠀⠀⠻⣦⣾⠟⠁⠀⠀⠀⠘⢷⣶⡯⠋⠀⠀⠀⠀⠸⣶⣶⠿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀ ⠀⢀⠔⣈⣤⣤⣤⣌⡐⢄⠀⢀⡀⠀⠀⠀⠀⠀⢀⠄⢈⣤⣴⣤⣌⠐⢄⠀ ⢀⠂⣼⠏⠁⠀⠀⠉⢻⣄⠉⣤⠌⡆⠀⠎⣤⡌⢁⣾⠋⠁⠀⠀⠙⣷⡌⠆ ⡄⢸⡇⠀⠀⠀⠀⠀⠀⣿⢰⡏⠀⠆⠤⡄⠘⣿⢸⡇⠀⠀⠀⠀⠀⢸⡇⢸ ⢡⠸⣧⡀⠀⠀⠀⣀⣴⠟⢸⣇⠀⣼⣇⠀⣠⡿⠈⢷⣀⠀⠀⠀⣀⣼⠇⡘ ⠀⠁⢈⡙⠛⠛⠛⢋⠡⠀⢄⡛⠛⠉⡙⠛⢋⡡⠐⢌⡙⠛⠛⠛⣋⠡⠊⠀ ⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣤⣀⣀⣠⣤⣄⣀⣤⡤⠤⣤⡶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡏⠉⢉⡯⡀⠀⢩⣁⢺⣄⣾⠀⠀⣦⠽⠮⣟⠀⠀⣶⡼⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡟⠸⡄⠸⣄⡗⠀⠀⡝⢉⣤⣈⠑⣴⣫⡴⢤⠈⠳⡀⠉⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⢰⠙⡷⡀⢸⡆⠀⢸⠀⡧⣾⣾⠀⠸⣿⢿⠟⣇⠴⠋⢙⣄⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠰⣏⢸⠀⡇⢡⠈⢀⣤⣚⠳⢷⠬⠛⠀⢰⠻⣻⠟⠁⠀⣠⣾⠋⠇⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⣆⠛⢡⣼⣆⠘⠇⠙⡧⣜⠣⠄⠚⠁⠀⠠⠤⠒⢊⠕⠛⠀⠀⠀⡷⠚⠑⣦⣒⣖⢢⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠼⢦⡘⠟⠈⡄⠀⠀⠸⡀⠉⠑⠒⡦⠴⣶⡖⢻⡁⠀⠀⡇⠀⠀⢹⡄⢀⡼⠀⠈⡞⡆⠀⠀ ⠀⢀⡞⡯⠭⠭⢯⢵⠂⠈⢳⣄⣣⠀⡴⡄⠱⡤⠒⡶⢟⠒⢣⡙⠛⠁⠀⠀⡇⡌⠙⣾⡏⠁⠀⢠⡖⡋⠋⣷⡄ ⠀⢸⠀⡄⠀⠀⠈⠓⠒⢲⠉⡇⠻⠇⠈⢁⡀⠹⣄⠳⠞⠀⠀⢳⠀⠀⠀⢀⠇⠘⠶⠋⢧⠀⠀⠀⠙⢯⡼⠟⠀ ⢀⡸⠖⠃⢤⠀⠀⠀⠀⠀⣆⠣⠇⠸⡀⡏⠘⡆⠈⠢⣄⡠⠤⠼⠒⢢⣀⡜⡀⢠⢢⠀⢸⠂⠀⠀⠀⠀⠀⠀⠀ ⢸⣤⣄⢺⠞⠁⠀⠀⠀⠀⠹⡆⣀⡀⡇⠱⠴⠃⠀⠈⠓⢭⣓⠲⠶⣒⣽⠋⠀⠈⠉⠀⠘⡆⠀⣀⠀⠀⠀⠀⠀ ⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⢷⠷⠃⣽⡦⠴⠒⠒⠒⠲⠾⣛⡿⣿⡿⠭⠝⠛⠋⣉⣉⣛⣧⢞⣈⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣀⡜⢁⡧⠤⠄⣒⣒⡒⢒⣚⣿⠀⢹⣭⠭⠉⠷⠶⡾⢻⢃⡞⡿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣠⣯⢸⠀⠉⠉⠉⠁⠈⠀⠈⢣⡎⠀⢀⣀⣀⣠⠃⠘⠏⣷⡇⣇⣶⣶⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡟⢀⡼⠒⠀⠀⢀⠈⠉⠉⠉⠈⠉⠉⠀⠀⠀⠁⣠⠤⠚⢡⣷⣿⠏⣠⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⣷⠎⣴⠃⠀⠀⢸⠤⠤⠤⠶⠒⠒⠒⠒⠒⠒⠈⠁⠀⠀⠘⣿⣿⠎⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡿⡅⠀⠈⡗⡶⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡏⠑⣾⣆⠜⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠃⠀⠈⣳⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣴⣾⡍⣇⣧⣥⣉⣽⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣾⠿⣼⣷⣿⣿⠟⠻⣹⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣿⢿⣿⣿⠟⠛⠁⠀⠀⢷⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣼⣎⡿⢯⡷⣄⠀⠀⠀⠀⠈⢧⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠁⠀⠉⠙⠻⢯⢳⡀⠀⠀⠀⠀⠻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠳⣝⢄⠀⠘⣦⡀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣣⠀⠹⡙⢆⠙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡄⠻⡌⢣⡘⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣄⠱⡄⠑⣞⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⠹⡄⠈⢮⢯⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡜⢆⠈⢳⡳⡳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢾⢮⢦⡀⠻⡽⣟⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢫⢧⡳⡀⠙⣌⢎⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡵⡙⢦⠙⣆⠻⡻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡱⡌⠳⣜⣦⠙⢮⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡜⣄⠙⢮⣦⠈⠣⡝⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡌⢆⠀⠹⠧⠀⠙⢎⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡌⢦⠀⠀⡦⢄⠀⠑⣝⢦⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡌⢧⠀⠰⣴⣷⡄⠈⣽⣽⣟⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡌⢇⠀⢉⠛⣇⣾⣿⣯⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣴⣾⣿⣿⣿⡶⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⣷⠶⠛⢯⣹⣏⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠈⢿⣟⣫⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣧⣙⣷⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢶⡟⢿⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣭⢾⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡦⠽⣻⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢿⡙⢷⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠝⠋⣳⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣾⣿⣷⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣉⡍⠠

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠛⠻⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣄⣴⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣠⣤⣀⣠⣾⣽⠛⠛⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⡟⢹⠋⣉⣀⠀⠀⠀⠸⣿⣟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⡖⢋⢡⡿⠋⠁⣸⠀⣿⠿⠉⠀⠀⠀⠀⣀⡼⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⠁⠘⡹⢸⣿⣟⠟⠙⡀⢱⡀⠀⣀⣠⣴⣿⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣞⣿⣿⢻⣿⣼⡧⡇⠉⢿⣶⣶⠖⠳⡀⠱⣄⣿⣿⣿⣿⣶⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⠀⣠⠞⢻⣷⣿⣏⡞⣿⣿⣧⣥⣄⣈⢿⣷⣶⣶⠛⢦⡈⠛⢿⣿⣯⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠰⠶⣿⣿⣿⣿⣿⣿⠛⡿⠿⣿⠿⣯⠀⢸⣿⣟⣿⡽⢻⣿⣿⣿⣿⣝⣻⣿⣿⣇⣤⣴⡟⠢⢤⣀⣸⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⡟⠁⣺⢃⣾⠋⠀⢹⡀⠈⣿⠟⢸⠁⡿⢿⣟⡛⠻⢿⣿⢻⡏⠛⠿⣿⣇⣴⣿⣷⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⢡⡿⡁⢰⣀⠀⢳⡀⠘⢆⠈⣇⢳⡘⣿⣿⣷⣦⡽⢸⠃⠀⠀⢀⣉⣉⡽⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⣿⣁⢳⡆⢿⠀⠀⠳⡀⠈⢣⡈⠢⣙⠺⠽⠿⣟⡡⠋⠀⠀⠤⠽⢫⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢹⣿⡈⣷⠀⣀⣀⠀⠙⢦⡀⣙⣦⡈⠉⠁⠉⠉⠀⠀⢀⣾⣏⣹⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣰⣧⣾⣧⣷⣾⣿⣿⡿⠇⠀⠀⠙⠦⣓⢎⡲⣤⣀⠀⠀⣠⣼⣿⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣀⠤⠴⣿⣿⣿⣿⡿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠈⠙⠿⣶⣽⣯⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠐⣮⡉⠁⣠⣴⣿⣿⣿⣿⣡⡼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⢿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣠⠴⠚⠋⣡⠾⠟⢋⣉⣁⣸⣎⠳⡈⠢⣀⡀⠀⠀⠀⠀⡀⣠⣴⣾⣿⣿⣿⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⢁⣶⠆⠀⠁⠀⠀⠈⠉⣲⡗⣤⣹⣮⣓⢤⣙⡓⠶⣶⣿⣿⣿⣿⡿⠛⠉⠀⢰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢴⡿⠥⠤⢤⡄⠀⠀⠀⠐⠓⠛⠋⢻⣿⣿⠓⠦⢭⣙⣒⣶⡾⠉⠹⡄⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣰⠋⣀⠤⣶⠇⢀⡀⠀⠀⠘⠏⠁⠀⠀⢠⠏⠀⠀⠀⠀⠀⢳⠐⠀⢀⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠐⠛⠋⠉⠀⣰⣯⠴⢻⠁⣠⢶⠀⣰⣆⠀⡠⠁⠀⠀⠀⠀⠀⠀⠘⣦⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠰⠛⠁⠀⣸⠟⠁⣸⡟⠁⢹⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠈⠀⠀⢈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⠋⠒⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢿⡄⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⡀⠀⠀⠈⠲⠒⠉⠉⠉⠁⠐⠺⢦⡀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣱⢠⠀⡆⠀⠀⠀⠀⠀⠀⠉⠓⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠤⠤⢤⣀⣘⢯⣾⢾⡷⡚⠉⠀⠀⠀⠀⠀⡘⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠈⠉⠉⠒⠲⠮⣉⣀⠀⠀⠀⢠⡇⠀⠀⣶⣟⡆⠀⠀⠀⠀⢰⣲⡆⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡿⠀⠈⠸⡇⢀⠤⡛⠛⠁⠀⠀⠠⠀⠸⠟⠋⢰⣅⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢡⠀⠀⠀⠀⠂⠀⠀⠀⠀⢰⠀⡸⠁⠀⠀⠀⠇⣇⠀⢸⠀⠰⣤⣤⣤⣤⠄⠀⢠⢺⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡈⣆⣠⠤⠤⠤⠐⠖⢲⠀⡄⢰⠁⠀⠀⠀⠀⡜⠈⠓⠋⠀⠀⢣⡀⣠⠎⠀⠀⣾⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⣀⡁⠀⠀⡎⢠⠃⣇⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⣲⢤⣄⡠⢤⡖⠋⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣆⠀⣘⠛⠂⠰⢇⣘⠂⠬⣁⠒⡄⠀⢸⢷⡀⠀⠀⠀⠀⠀⠀⠉⠛⢄⠀⠀⠸⢣⡀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠐⣸⡾⢋⣀⡄⠀⠀⠀⠉⠳⣤⣡⡇⠀⢸⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⣃⣠⠃⠀⡏⡿⠁⠀⠀⠀⠀⠀⠀⠀⠠⢶⠆⠀⠀ ⠀⠀⠋⠃⡾⠟⠓⠀⠀⠀⠀⠀⠧⠥⠭⡝⡎⣧⡀⠀⠀⠀⠉⠐⠒⠐⠒⠊⢣⢀⣴⣶⣷⠇⠀⠀⠀⡀⠀⣼⠀⠀⡀⠉⠘⠀⠀ ⠀⠀⠀⠘⠁⠁⠀⠨⡀⠀⠀⠀⠀⠀⠀⠳⠷⢿⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡿⠋⠁⠀⠀⢀⡿⣀⢿⣶⡼⠷⠟⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣶⠤⢄⡀⠀⠀⢀⡀⣾⣻⡟⠁⠀⠀⠀⠔⠁⠀⠉⢸⠉⠩⠍⠀⠰⡰⠦

⢀⣠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⢹⠁⢙⠆⡂⢀⠀⣆⡀⠀⠀⠀⠀⠀⢰⢷⢰⣇⢀⡄⢠⡄⠰⠀⢷⠀ ⠀⡷⢮⡀⠇⣆⡀⠯⡀⠀⠟⠲⡔⠀⠸⠀⠎⢹⠸⠗⠘⡀⡏⢁⡼⠋ ⠀⢣⠀⠉⠂⠀⠀⠀⠑⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⡡⠊⠀⠀ ⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡟⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡟⢁⠿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⢹⡉⢠⠟⢷⡀⢀⣴⣿⣦⣀⣴⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠈⡏⠁⣠⡿⠛⠉⠁⢀⡼⡻⠛⡞⡷⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠚⢯⠟⠂⠀⢹⣞⡟⠁⡠⠔⢒⡾⡼⠁⠀⡇⣇⠀⠙⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⢠⡼⠻⡇⢸⢀⣴⣿⣱⠁⠀⢀⠇⡏⠑⢄⠀⠙⢧⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⠀⠀⠳⢌⣾⡷⠀⠁⠀⠀⡼⢀⣧⡀⠈⢣⡀⡼⠉⣷⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⢳⠤⠴⠟⠁⣰⣿⠛⢶⡄⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⠞⠉⠀⠀⢀⣾⡋⣻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣦⣠⣴⡾⡟⠉⠣⡀⠹⡄⠀⠀⠀ ⠀⣠⠞⠋⣽⠀⠀⠀⠀⠘⣿⣿⣿⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⠀⡇⠀⠀⣇⠀⢿⠀⠀⠀ ⢰⠏⢿⡆⠸⡄⠀⠀⠀⠀⠈⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⢀⡞⣰⢧⡀⠀⢸⠀⠸⣆⣴⡆ ⢸⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⢴⠿⠚⢇⠀⠳⣄⡀⠳⠤⢤⡾⠃ ⠘⢧⡀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣄⠀⠈⠢⣄⡀⠉⠙⢻⠛⣧⠀ ⠀⠀⠙⠒⠦⠼⠗⠒⠲⠦⢤⣀⠀⠀⠀⣀⣠⣶⠇⠀⠀⠀⠀⠀⠀⠀⠘⣦⣀⠀⠀⠉⢦⠀⢸⠀⢸⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⣠⠇⠈⢳⣄⠀⢸⢀⣾⠀⢸⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⢴⣴⣚⡁⣀⡠⠊⣨⣧⡾⢫⠃⢀⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⡾⠓⢲⠋⠉⠁⠀⡎⢀⡾⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⡎⠀⠀⠀⠀⢇⣼⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⢣⠀⠀⠀⠀⠀⠉⣹⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠓⠤⣀⣀⠤⣶⠟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠓⠒⠒⠒⠒⠒⠒⠚⠋⠙⠲⠦⠤⠤⠶⠛⠁⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣬⡑⢤⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡀⠀⠀⣠⠏⠙⣢⣉⢢⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣦⡈⠳⢾⡁⢀⠜⠁⠈⠉⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠀⠉⠳⣅⠙⠧⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠁⠀⠀⠀⠀⣛⠿⣦⣈⡷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⢈⣻⢬⡟⠁⠈⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠧⣀⠀⢀⡀⣽⣳⡽⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡟⠁⠀⠈⣓⢬⣝⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⡄⢭⣳⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⢠⠠⣽⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠋⠀⠀⢀⣄⢬⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣟⠁⠀⢤⡴⣮⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣯⣑⣤⡾⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠃⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡼⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⡾⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣄⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠻⣿⡽⢹⣷⠆⣸⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⠟⠙⣿⡇⠀⠈⣿⡋⢾⣟⠐⢻⡃⠸⢻⣿⣿⣿⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣷⣶⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠋⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⢀⣀⣠⣶⣿⠷⣶⣤⣄⣀⣤⣶⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣷⡶⠚⠋⠉⠉⠁⠀⠀⠀⠀⠈⠉⠛⠿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⣶⣿⣷⣦⡀⢀⣀⣾⠃⠀⠀⠀⠀⠀⣀⣠⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣾⣿⣾⣿⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⣿⣿⣿⠿⠛⠋⢹⡏⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⢿⣿⠟⠁⠀⠀⠀⣼⡇⠀⠀⠀⠀⣿⣿⣿⣿⣿⣛⣿⣿⣿⡇⠀⠀⠀⠀⠀⠹⣿⣿⣭⣽⣿⣿⣷⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⣠⣤⣤⡄⠉⠻⠿⠿⠿⠛⠈⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠙⠻⠿⠿⠟⠛⠁⠀⠀⠀⠀⠈⠙⠋⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀ ⠀⣠⣤⣤⣸⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣶⣦⣄⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠁⠀⠀⠀⠀ ⢸⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⡆⠀⠀⠀ ⠘⢿⣿⣿⣿⣿⣷⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣁⣀⣀⣤⣤⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⠿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢟⣁⡉⠛⠉⣩⠍⠉⠻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡴⡷⠆⠀⠰⠖⠶⠶⠤⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠸⣷⡢⠀⠀⠶⢶⡄⠀⢸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢀⣀⣀⡀⠀⠀⠀⠀⢸⣯⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣄⠀⠀⠀⠀⠀⠘⡀⣴⣿⠿⢷⣤⣄⠀⠀⠀⣩⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡎⢣⠸⢸⣰⢄⠀⠀⠀⠀⡇⠛⢭⡭⠽⠛⠃⠀⡀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⡠⡄⠀⠀⠀⠀⠀ ⠀⠀⢰⡛⡆⡇⢹⠇⢸⡇⢺⠀⠀⠀⣠⢷⡰⣄⠀⢀⡠⠎⠀⢠⢾⠦⡀⠀⠀⠀⠀⠀⡠⡄⡇⢰⠀⢰⠀⠀⠀ ⠀⠀⠀⢣⠑⢇⠈⠦⠼⢀⡛⠋⠉⢯⠀⠈⡗⠦⣉⣁⣀⠤⠚⠁⡘⡇⠈⠑⢖⠂⠤⣄⣧⠘⣷⠀⣧⢈⡆⠀⠀ ⠀⠀⠀⡜⠣⠀⠡⣀⠴⠀⡇⢀⠎⢹⠀⠀⢳⡀⣸⣿⣿⡄⠀⣰⠿⡇⠀⠀⠰⡁⠀⠀⠈⣅⣹⠶⠹⠴⡇⠆⡔ ⠀⢀⡜⠀⠀⡇⠀⠈⠮⡄⠰⡼⠉⣾⠀⠀⢢⢱⣻⡿⢋⣇⡜⡝⠀⠃⠀⠀⢸⠉⠲⡀⠀⣇⣈⡢⠤⠤⠀⡜⠁ ⠀⢸⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⢠⢿⠀⠀⢸⠈⣿⣁⣿⣿⣰⠁⢠⠀⠀⠀⡎⠣⡀⠈⠊⠀⢸⠀⠀⠀⢠⡁⠀ ⠀⡇⠀⠀⢠⣼⡀⢀⡠⠐⡄⣠⠊⢸⠀⠀⢸⠀⠘⣿⣧⣿⠃⠀⢸⠀⠀⡘⠀⠀⠱⡄⠀⠀⠋⠀⠀⠀⡎⠃⠀ ⢰⠃⠀⠀⠈⢣⠙⠂⠤⢄⣸⡅⠀⠘⡄⠀⢸⠀⠀⢫⣟⡏⠀⢀⡼⠀⢀⠇⠀⠀⠀⠈⠢⡄⠀⠀⠠⢊⣧⣶⠀ ⡜⠀⠀⠀⠀⠀⠳⡀⢀⠈⡞⠀⠀⠀⠇⠀⠸⠀⠀⢀⡏⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⢨⡓⠒⢒⠟⡝⠘⠇

⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣿⣿⣿⣿⣷⣶⣤⣀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡴⠿⢿⣿⣿⡿⠿⠿⠛⠛⠿⠿⢿⣿⣿⣦⣤⠞⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⡶⠟⠋⠁⠀⠀⠀⠀⢀⠀⠠⠤⠤⠉⣻⠏⠀⠀⡄⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣿⣭⠆⠀⠀⠀⠀⢀⠄⠊⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢸⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣩⡾⠁⠀⠀⠀⡠⠀⠁⠀⠀⣀⡤⠴⠒⠚⠛⠛⠀⠀⠀⡸⠀⢸⠀⠀⠀⢀⣴⡾⢷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢤⣤⡶⠛⠁⠀⠀⡀⠐⠀⣀⣤⢀⣴⠾⢛⣓⣶⣇⣠⠆⠀⠀⠀⠀⠁⠀⡞⣴⠞⢦⡾⠋⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠉⠛⠛⠒⠚⠒⣿⠉⢠⡷⡹⢁⣴⠟⠛⢻⣿⡧⠐⠀⠀⠀⠀⠀⣸⣽⠃⠀⠸⠁⠀⠀⣸⣃⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠌⠀⡇⣼⣇⣀⣴⣿⣿⡇⠀⠀⠀⠀⢀⡜⠉⡏⠀⠀⠀⠀⠀⣰⠟⠉⠀⢹⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⡅⣿⣿⣿⣿⣿⣿⠃⠀⠀⢀⡴⠋⠀⠀⡇⢀⣠⡀⠀⠔⠁⠀⠀⢀⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⡏⠅⠀⠀⠀⠐⢉⠡⣿⣷⠟⣁⣠⡤⠞⠋⠀⠀⠀⣰⡗⠉⢸⡇⠀⠀⠀⠀⣠⠟⠁⣀⣤⣶⣶⣶⣶⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠳⣄⣤⠇⠀⠀⠀⠈⠈⠀⠀⠈⢙⣲⠖⠀⠀⣠⣾⣿⠃⠀⣜⣤⡄⠀⣠⣾⣥⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠁⠚⠷⢦⣤⣤⣀⣀⣤⣤⣴⠏⢀⣤⣶⣿⣿⡟⡿⠀⠜⠁⢀⡟⠈⠀⠀⣼⣿⠿⠛⣉⠀⠀⠀⡈⠉⠛⠿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⣸⢳⢇⣴⣿⣿⣿⡿⠋⡼⠁⠀⠀⢀⡞⠁⣀⣴⣾⣟⣥⣶⣧⣤⣄⣐⠠⢀⠈⠂⢄⠈⠻⣿⣿⣟⢿⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⢸⡿⢱⣿⣿⠏⠀⣼⠁⠀⠠⠶⣕⠺⣯⠁⠀⠀⠉⠻⣟⠛⠻⣿⣿⣷⡄⠑⠄⠀⠁⡀⠙⣿⣿⡄⠙⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠘⠀⣿⣿⠇⠀⣼⠇⠀⠀⣀⣠⣟⡴⠏⠐⢲⢂⠀⠀⠘⣧⠀⢸⣿⣿⣿⡄⠈⡄⠀⠐⡀⢹⣿⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠶⠖⠒⠒⠒⠿⠦⠤⠹⣿⠀⢰⣿⠀⠀⠀⠉⠉⠀⠀⠀⠌⢮⣿⡄⠀⠀⣿⠀⣼⣿⣿⣿⡇⠀⠀⠀⠀⠁⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⣌⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⡇⠀⠀⣿⣾⣿⣿⣿⣿⠇⠀⡀⠀⠀⠘⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⣀⡠⠉⠛⠀⠀⠀⠀⠀⢠⠀⠀⠀⠸⢤⣴⣶⣿⣿⣿⣿⣿⣿⠏⠀⠀⠁⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣴⠏⠀⠀⠀⠀⠀⠀⢀⡴⠛⠉⣹⠏⠉⠉⠉⠉⣷⠶⠤⣤⣀⣀⣀⣀⣈⣧⡀⠀⠀⠀⠈⠉⣿⢿⣿⣿⡿⠃⠀⠀⠈⠀⠀⠀⡇⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠸⣧⣀⠀⠀⠀⠀⠀⣴⠟⠀⠀⢰⡏⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠈⣿⠉⠉⠀⠙⣶⣄⠀⠀⠀⠀⣰⣿⠟⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⣿⣿⣷⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠛⠓⠶⠶⠾⠃⠀⠀⠀⣿⠁⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⣿⠘⣇⠀⠀⢠⣿⠋⢀⣤⣦⠀⠀⠀⠀⠀⢰⠀⠀⢿⣿⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⡟⢠⡇⠀⠀⢸⢃⣴⠟⠁⣿⠀⠀⠀⠀⠀⢸⠀⠀⠸⣏⠛⠿⢷⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⣸⠃⠀⠀⠀⠀⢸⡇⣾⠀⠀⠀⢸⡟⣽⠀⠀⢻⣇⠀⡀⠀⠀⠈⡄⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠈⢷⡀⠀⣰⠏⠀⠀⠀⠀⠀⡿⢰⠇⠀⠀⠀⠈⠁⣿⠀⠀⠀⢻⣦⣁⠀⠀⠀⠹⣦⡀⠀⠹⣷⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⣠⡿⠁⣰⠏⠀⠀⠀⠀⠀⣸⢃⡟⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠙⠻⣦⣄⡀⠀⠈⠻⣶⣤⣈⡙⠷⣦⣄⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⢀⣠⡾⠋⢀⣴⠋⠀⠀⠀⠀⢀⣴⠏⣼⠁⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠓⠶⠶⠿⠿⠿⠟⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠛⠉⠀⠀⠈⠛⠛⠒⠚⠛⠛⠛⠁⠠⣯⣤⣤⣤⣤⣤⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⡏⣶⣄⠉⠛⠿⢿⣿⣿⣷⣶⣿⣿⣿⠿⠟⠋⢉⣩⣷⣿⣿⣿⡿⠛⢿⣿⣿⣿⣾⣍⡉⠙⠻⠿⣿⣿⣿⣶⣶⣿⣿⡿⠿⠛⠉⢀⣀⢹⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣿⠃⣿⣿⣿⣄⡀⠀⠀⠉⠻⣿⡿⠋⢀⣠⣴⣾⣿⠿⠿⠛⠛⠁⠀⠀⠀⠈⠙⠛⠿⠿⣿⣿⣦⣄⡀⠙⢿⣿⠟⠉⠀⠀⠀⣠⣴⣿⣿⠈⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⡟⠀⣿⣿⣿⣿⣷⣄⠀⠀⢠⠟⠀⠀⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⠀⠀⠻⡆⠀⠀⢠⣾⣿⣿⣿⣿⠀⢹⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⡇⠀⢿⣿⣿⣿⣿⣿⡆⠀⠈⠀⠀⣰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣧⠀⠀⠈⠀⢈⣿⣿⣿⣿⣿⣿⠀⢸⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⡇⠀⢸⣿⣿⣿⣿⣿⡿⠀⢀⣴⣿⡿⠃⠀⢀⣀⣀⣠⣤⣶⣶⣾⡿⠛⣿⣷⣶⣶⣤⣄⣀⣀⡀⠀⠘⠿⣿⣦⡀⠀⣿⣿⣿⣿⣿⣿⡏⡀⢸⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣄⠀⢻⣿⣿⡿⠛⠁⣴⣿⡟⠁⢀⣴⣾⡿⠿⠿⠿⠿⠛⠛⠉⠀⠀⠀⠉⠛⠛⠿⠿⠿⠿⢿⣷⣤⡀⠈⢻⣿⣦⠝⢿⣿⣿⣿⣿⡟⢠⣾⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣿⣿⣦⡄⢻⡟⠀⠀⢀⣼⠿⠃⣠⡿⠋⠁⠀⠀⠀⠀⠀⠀⣠⡾⠀⠀⠈⢳⣄⠀⠀⠀⠀⠀⠀⠈⠙⢿⣄⠘⠿⣷⡄⠀⠙⣿⡿⢋⣴⣿⣿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⠟⣫⠀⢀⣴⠟⠁⠀⠜⠁⠀⠀⠀⣀⣤⣴⣶⣶⣾⡿⠀⠀⠀⠀⠀⣿⣷⣶⣶⣶⣤⣀⠀⠀⠀⠈⠳⠀⠈⠻⣦⡀⠈⢙⠻⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⡟⠁⠠⠞⠁⠀⠀⠀⠀⢀⠤⠴⠿⠿⠛⠋⠀⠀⠉⠛⠀⠀⠀⠀⠀⠛⠉⠀⠈⠙⠛⠿⠿⠦⠤⠄⠀⠀⠀⠀⠀⠳⠄⠈⢻⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠂⠀⠀⠀⠀⠀⢀⣠⣤⡴⠂⠀⠘⢦⣤⣄⡀⠀⠀⠀⠀⠀⠀⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠀⠀⣠⣤⣶⣶⡾⠿⠛⠁⠀⠀⠀⠀⠀⠈⠛⠿⢷⣶⣶⣦⣄⠀⠀⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⣿⣿⠟⠁⠀⠀⢀⣠⡞⠁⣰⣾⣿⠟⠀⠀⢰⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⡄⠀⠀⠹⣿⣷⣦⠀⢳⣤⡀⠀⠀⠀⠙⣿⣿⣷⣄⠀⠀⠀ ⠀⠀⣰⣿⣿⡿⠁⠀⠀⠀⣴⣿⡟⠀⣼⣿⠟⠁⠀⠀⠀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠀⠀⠈⠻⣿⣧⠀⢻⣿⣦⡀⠀⠀⠈⢻⣿⣿⣆⠀⠀ ⠀⣰⣿⣿⠏⠀⠀⠀⢀⣾⣿⣿⡇⢰⣿⡇⢤⣤⣤⣤⣤⣄⣀⠀⠀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⠀⠀⣀⣤⣤⣤⣤⣤⡤⠸⣿⡆⠘⣿⣿⡳⡀⠀⠀⠀⠹⣿⣿⣧⠀ ⢠⣿⣿⡏⠀⠀⠀⠀⢘⣾⣿⣿⡇⠘⣿⠀⠀⠹⠿⣿⠟⢻⣿⢿⣾⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣷⡿⣿⡟⠿⣿⠿⠏⠀⠀⣿⠁⢀⣿⣿⣷⡀⠀⠀⠀⠀⢹⣿⣿⡆ ⣸⣿⣿⠁⠀⠀⠀⠀⢸⣿⣿⣿⣷⡀⠙⠀⠀⠀⠀⣿⣧⡈⠃⢀⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⡀⠘⣁⣼⣿⠀⠀⠀⠀⠋⠀⣼⣿⣿⣿⣧⠀⠀⠀⠀⠀⢿⣿⣷ ⣿⣿⡇⢠⡄⠀⠀⠀⢸⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⠿⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⡄⢸⣿⣿ ⢿⣿⣧⣿⡀⠀⠀⠀⠘⣿⢿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⠇⠀⠀⠀⠀⣿⣼⣿⡟ ⢸⣿⣿⣿⡇⠀⠀⠀⠀⠙⢸⣿⣿⣿⠛⠷⠤⠀⠀⠀⠀⠀⠀⠀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠤⠾⠛⣿⣿⣿⡏⠋⠀⠀⠀⠀⢀⣿⣿⣿⡇ ⠘⣿⡿⣿⣇⢰⡄⠀⠀⠀⠀⢿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣆⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⠁⠀⠀⠀⢀⡄⢸⣿⢿⣿⠃ ⠀⠻⠁⣿⣿⣾⣷⠀⠀⠀⠀⠈⢿⣿⣿⣷⡀⠀⠀⠀⠀⠀⢸⣿⠋⣰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣆⠹⣿⡇⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⠁⠀⠀⠀⠀⣼⣧⣿⣿⡀⠛⠀ ⠀⠀⠀⣿⣿⣿⣿⡇⠀⣀⠀⠀⠈⢻⣿⣿⣧⢀⡄⠀⠀⠀⣿⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢹⣷⠀⠀⠀⢠⡀⣸⣿⣿⡟⠁⠀⠀⠀⠀⢰⣿⣿⣿⣿⠃⠀⠀ ⠀⠀⠀⠹⣿⣿⣿⣿⡄⣿⣧⡀⠀⠀⠻⢿⣿⣸⣷⡀⠀⠀⢿⠀⢠⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⣿⠀⠀⠀⣼⣇⣿⣿⠟⠀⠀⢀⣴⣿⢠⣿⣿⣿⣿⡟⠀⠀⠀ ⠀⠀⠀⠀⠙⣿⠻⣿⣷⣿⣿⣿⣦⡀⠀⠘⣿⣿⣿⣷⣤⣀⠀⢀⣾⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡄⢀⣀⣤⣾⣿⣿⣿⠇⠀⠀⣠⣿⣿⣿⣾⣿⠟⣿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠂⠙⢿⣿⣿⣿⣿⣿⣦⡀⠀⠉⠉⠹⣿⣿⡇⠈⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠇⢸⣿⣿⡏⠉⠉⠀⢀⣴⣾⣿⣿⣿⣿⣿⠋⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⣿⡘⣿⣿⣿⣷⣤⣤⣼⣿⠿⣿⡀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠀⣾⠿⣿⣧⣤⣤⣾⣿⣿⣿⠃⣿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⢿⣿⣿⣿⡆⠈⠓⠀⠹⢷⣤⣄⣀⡀⠀⠀⠀⠀⣀⣤⣤⣾⠟⠀⠘⠁⢠⣿⣿⣿⡿⠿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⢻⣿⣿⠛⠿⣶⣤⣀⠙⠿⢿⣿⣿⣿⣿⣿⣿⠿⠋⢁⣤⣶⠾⠟⣿⣿⡿⠒⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠔⠒⢿⣿⡟⠻⠶⠤⠤⠀⠀⠀⠀⠙⣿⠋⠁⠀⠀⠀⠠⠤⠶⠿⢛⣿⡿⠓⠲⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠚⢿⣿⣟⠳⠶⠄⠀⠀⠀⠀⢀⣿⡀⠀⠀⠀⠀⠰⠶⠾⣛⣿⡿⠛⠒⠦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣶⣶⣶⣶⡶⠾⢿⣿⡿⠷⢶⣶⣶⣶⣶⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⣿⣿⣦⣀⡀⠀⠀⠀⠀⠀⢀⣀⣤⣾⣿⡿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠿⢿⣷⣶⣶⡿⠿⠟⠛⠉⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⠏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⣿⣿⣿⣿