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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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