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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⢶⡄⠀⠀⠀⠀⠀⠀⢹⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⡿⠿⠋⠀⠀⢸⣿⣿⡿⠀⠀⠀⠀⠀⠀⣿⣿⣿⡄⠀⠐⣿⣿⣿⠀⠀⠀⢸⣿⣿⣿⠀⠀⠈⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢛⣽⠳⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⢻⣿⣽⢀⣿⡄⠀⠀⠀⠀⠀⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⠁⠀⠀⠀⠀⢨⣿⣿⡇⠀⠀⠀⠀⠀⠀⣿⣿⣿⠄⠀⠈⣿⣿⣿⠀⠀⠀⠀⣿⣿⣿⣦⣴⣾⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠾⢿⡴⣾⣿⣦⣠⣿⣦⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⠄⠀⠘⣿⣧⢾⣷⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠰⣿⣿⡇⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⢁⣀⡀⢻⡶⠦⠴⠾⣿⢸⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⣰⡏⠁⠀⠀⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⢘⣿⣿⠁⠀⠀⠀⠀⠀⠀⢿⣿⣿⠀⠀⠀⣿⣿⣿⠀⠀⠀⢀⣿⣿⡿⠈⠉⠻⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⣿⣁⢀⡄⢀⣴⢶⡄⠘⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣶⣾⡏⣠⣤⠀⠀⠻⣷⠞⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⡀⢀⡀⠀⠀⢸⣿⣿⡄⢀⣀⣤⣶⠀⠀⢾⣿⣿⣧⡀⣰⣿⣿⡟⠀⠀⠀⢸⣿⣿⡇⠀⠀⢀⣿⣿⣿⡆⠀⠀⠀⠀⠀⢠⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⣬⣯⣾⣅⡀⢻⣿⡇⢀⣿⡏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣻⠟⠐⠛⣃⣀⣤⣤⠿⠿⠛⠃⠀⠀⠀⠀⠀⠀⠀⢠⣿⣛⣿⣷⡀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⣿⣿⣿⣧⣤⣶⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⣾⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣏⠹⣦⡉⠻⣶⣉⣹⣿⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠶⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡟⠋⣿⣿⣄⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⠿⠀⠀⠸⡿⠿⠿⡿⠿⢿⠿⠀⠀⠘⢿⣿⣿⣿⣿⣿⠏⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⠿⠿⠟⠁⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⡿⣷⣦⣬⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⣾⠛⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣄⣴⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⢻⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣰⣶⠆⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣧⠀⣹⠿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⠿⣯⠀⣤⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣿⣿⡏⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣯⡀⣸⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡿⣿⠁⠀⣙⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢾⣿⣿⣧⠀⠀⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣤⡀⣹⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠋⠀⢹⣷⣾⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⢻⣿⡄⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣿⣿⣿⠟⠈⠙⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⡿⣿⣦⣤⣤⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣶⠷⣶⣄⠀⡀⠀⠀ ⣿⣄⠀⠀⠈⢿⣿⣤⣿⣿⡄⠀⠀⠀⡀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣷⣦⣴⡿⠿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣏⠁⠀⠘⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠿⣿⡿⠛⢷⣼⣿⣿⣿⠿⣧⠀ ⢻⣿⣿⣦⡀⠀⠙⢿⣷⣿⡄⠀⠀⣼⡿⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣋⣀⣀⣹⣿⣿⣆⠀⠀⠀⢀⣠⣤⣴⣶⣶⣶⣶⣶⣶⣤⣄⣀⣀⣀⣠⣾⣿⡿⠛⠻⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡾⠃⠀⠀⠀⠀⠉⢻⣿⡏⠀ ⠀⢻⣿⡟⢿⡆⠀⠀⢻⣿⡇⠀⢸⣿⣇⠀⠰⣿⣿⡀⠀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⠏⠉⢹⣿⣦⣴⣾⣿⣿⡿⣟⣯⢿⣽⣻⣿⣿⢿⡿⣿⣿⣿⣿⣿⡟⢷⣤⣤⡘⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⢠⣿⣇⠀ ⠀⠀⢿⣿⣎⢿⡄⠀⠈⢿⣷⠀⣻⢿⡏⠀⡀⠙⠋⠁⣠⣽⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣅⣤⣴⡿⢻⣿⣿⣿⣿⣽⣫⣟⡾⢯⣶⣿⣿⢯⣟⣽⣳⢯⡿⣿⣿⡄⠀⠻⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⣰⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣽⣿⠃⠀⠀⠀⠀⠀⠀⠀⣿⣏⣿⠀ ⠀⠀⠸⣿⣿⡌⢿⡄⠀⠘⢿⣿⡽⣯⣷⠀⣿⣆⠀⠀⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣄⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⡃⠀⢨⣿⣿⣿⣟⣾⣻⣿⣽⣻⣾⣿⢯⣟⣾⣳⢯⡿⣽⢿⣿⣿⣶⣶⣬⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⣿⣿⠟⣯⣿⣿⡤⠀⠀⠀⠀⠀⠀⢀⣽⡿⠁⠀ ⠀⠀⠀⢻⣿⣷⠘⣿⡄⠀⠀⠙⢿⣷⣿⡄⣿⣿⡄⠀⠘⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣦⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣧⣠⣿⣿⣿⣟⡾⢧⣟⡾⣿⣿⣿⣯⣟⣾⣳⢯⣿⣾⡿⣯⣟⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⢸⣿⣿⣿⡁⠀⠀⠀⠀⠀⣴⡿⣿⡇⠀⠀ ⠀⠀⠀⠘⢿⡜⣷⡝⢿⣆⠀⠀⠈⠙⣿⣿⣳⣿⣇⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⡄⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣟⣷⣫⣽⣻⢾⣽⣳⢿⣿⣷⣻⡼⣯⣿⣿⣯⣟⣷⣫⣟⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣶⣿⣿⠟⠛⠋⠀⠀⠀⠀⠀⣿⡷⠛⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⣌⢿⣎⣿⣧⡀⠀⠀⠀⠻⢿⣿⡧⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣤⠀⠀⠀⠀⠀⣿⣿⣿⣟⡷⢯⣞⡷⢯⣷⣻⢮⣟⣻⣿⣷⢯⣽⣿⣿⣿⣿⡿⣿⣳⢯⣿⣷⣻⣿⡇⠀⠀⠀⢀⣴⣿⣿⡿⢻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣟⣿⣿⣿⠃⠀⠀⠀⠀⠀⢀⣴⣾⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠻⣷⣽⢿⣭⡿⣦⡀⠀⠀⠈⢿⡗⠀⢸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠹⣿⣿⣷⣄⠀⠀⠀⣿⣿⣟⡾⣽⣻⢾⣽⣻⢶⡯⣟⡾⣽⣿⣿⣿⣿⣿⡿⣯⢷⣻⣗⣯⣟⣿⣿⣯⣿⡇⠀⢀⣴⣿⣿⡿⠋⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⣿⣧⣼⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣿⣿⣯⢻⣄⠀⠀⠸⣯⠀⠈⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠘⢿⣿⣿⣧⡄⠀⣽⣿⣯⣟⡷⢯⣟⡶⣯⣟⡾⣽⢯⣷⣻⣿⣿⣿⢿⣽⣫⣟⡷⣞⡷⣞⣿⣿⣷⣿⣧⣴⣿⣿⣿⠋⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⣀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣧⢻⡄⠀⠀⠀⠀⠀⢻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠈⢻⣿⣿⣿⣷⣿⣿⣿⣿⣿⣟⡾⣽⣳⢾⣽⣳⢯⣿⣷⣿⣿⣿⣛⣮⢷⣻⢾⡽⣏⡿⣞⣿⣿⣿⣿⣿⣿⣿⣋⡀⡀⣠⣴⣾⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣯⣼⣿⣿⠇⠀⠀⠀⠀⠀⣾⡿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡏⣿⡆⢿⡄⠀⠀⠀⣳⣾⣿⢿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣀⣀⣀⣀⣀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣯⣟⣶⣯⣟⣿⣿⣿⣿⣷⣻⣞⣯⢯⣟⡾⣽⣻⡽⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⣩⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⣹⣿⣿⠋⠀⠀⠀⠀⠀⣰⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠹⣿⡌⢿⣄⠀⠀⠀⠙⢿⣿⣷⣽⣷⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠛⠛⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣻⣟⡿⣿⢿⡾⣽⣿⣿⣿⣷⣻⢾⣭⣟⡾⣽⣳⣯⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣼⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⣿⣿⣿⠃⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⠘⣿⣄⠻⣦⡀⠀⠀⠀⢻⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠙⣿⡆⠀⠀⠀⠀⠀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣽⣯⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣾⣿⣿⠏⠀⠀⠀⠀⠀⢀⣾⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⣌⠻⢷⣌⡙⢦⡀⠀⠘⣿⣟⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⡌⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠉⣠⣾⣿⣿⣿⣿⣿⣿⣿⣇⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡟⣹⣿⣿⠏⠀⠀⠀⠀⠀⢠⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢷⣤⡙⠻⣎⢻⡄⠀⠈⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣧⣀⣴⣿⡿⠛⢻⣿⣿⣿⣿⣿⣿⣿⣦⣤⣀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣁⣠⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠻⢷⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⣷⣿⣿⠏⠀⠀⠀⠀⠀⠀⠘⣿⣶⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣦⢹⣧⢻⡄⠀⠈⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠟⠁⠀⠀⢸⣿⣿⣿⣿⣟⣾⣻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣿⡿⢻⣿⣿⠏⠀⣠⣾⡿⠃⠀⠀⠀⠀⠀⠀⠀⣸⣿⣶⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⡇⢿⣆⢻⡄⠀⠀⠀⠀⣠⣾⣿⣆⠀⠀⠀⠀⠘⣿⣷⣄⠀⠀⠀⣼⡟⠻⣿⣿⣿⡾⣽⣫⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣯⣟⡿⢯⣿⣹⣯⣿⣿⠇⠈⣿⣿⢂⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⣰⣟⣹⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣯⣿⣆⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣾⣿⣎⣿⣄⠀⣠⡾⢋⣽⡿⠃⠀⠀⠀⠀⠀⠈⠛⣿⣷⣄⠀⣿⡇⠀⢻⣿⣿⣿⣿⣷⢯⣻⠷⣯⢿⣽⣿⣿⣿⣿⣿⣿⣳⢯⣟⣿⣾⣷⣿⣿⡿⠀⠀⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⢻⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣄⢀⡎⢱⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⢿⣿⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣦⣿⡇⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣽⣻⡽⣿⣿⣿⣿⣿⡿⣯⣟⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣡⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣠⣿⣿⠟⠻⠗⠺⢆⣀⣀⢠⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡏⢻⣿⣀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡇⠀⠀⠸⣿⣿⣿⣿⣿⣿⡟⠛⢿⣿⣳⣟⣾⣳⣿⣿⣿⠛⣿⣿⣿⣿⣿⣿⠀⠀⠀⣿⠏⠀⠀⠀⠀⠀⠀⠀⡀⠀⣰⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣤⣿⣿⣁⠀⠐⠂⠀⢀⣽⣧⡔⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣷⣤⣼⣿⣯⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⠀⠀⠀⢻⣿⣿⣿⣿⣿⡇⠀⢸⡿⠹⣿⠛⢿⠟⢻⡇⠀⢹⣿⣿⣿⣿⡏⠀⠀⣸⡟⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣧⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣋⣽⣿⡗⢲⣾⣏⣠⣿⣧⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⢞⣿⠟⠋⠉⠛⣿⣿⣾⡿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⢸⣿⣿⣿⣿⣿⣧⠀⢸⣿⠀⣿⠀⣿⣀⣸⡇⠀⣿⣿⣿⣿⣿⡇⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⢻⣟⣿⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⢷⣿⣿⣿⡿⢿⣧⣾⣿⣿⣿⣿⣯⠠⠙ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠟⠁⠀⠀⠀⠀⠈⠻⣿⣿⣟⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠈⢹⣿⣿⣿⣿⣿⣄⣾⣿⣿⣿⣿⣿⣿⣿⣷⢀⣿⣿⣟⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⠟⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣇⣠⣿⣿⣄⢸⣿⣿⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣛⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⢯⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠼⠿⢿⣿⣿⣿⣿⠿⣿⣙⡃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣷⣿⣿⣿⡟⢿⣿⣿⣿⣿⣿⣿⠙⣿⣿⣿⢯⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢨⠏⠀⠀⠀⠉⠓⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣾⢿⣿⠀⢸⡟⢿⡟⢿⡿⢿⠀⢹⣿⡿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣤⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣻⣿⣦⣼⣧⣸⣇⣸⣥⣾⣶⣿⢿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣾⣽⡻⣟⡿⣿⢿⣟⡿⣽⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣙⡻⢿⣿⣿⣿⡿⡟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀