Cute Bear Dot Art

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣄⡀⠀⠀⢀⣀⣤⡤⠶⠖⠛⠛⠋⠉⠉⠙⠛⠛⠓⠶⢦⣤⣀⣀⡴⠞⠛⠳⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⠟⣡⣤⣤⣤⡙⢷⡞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠷⣾⣿⣿⣶⡈⢷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⢰⣿⣿⣿⣿⣿⠌⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⡇⢸⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣧⠘⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣷⢮⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣆⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⢐⣾⣿⣿⣧⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠻⢿⡿⠏⠀⠀⠀⠀⣿⠷⣾⠀⠀⠀⠀⠙⠿⠟⠃⠀⠐⠉⠀⠀⢹⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡄⠀⠀⠀⠀⠀⠀⢀⡟⠀⡟⠁⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⠀⠀⠀⣸⠃⢸⠇⠀⠀⠀⠀⠀⢀⣀⣸⠄⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⡶⣦⡀⠀⠀⠀⠀⠀⠀⠀⣰⠁⠀⠀⣠⡶⠛⠛⠛⢶⣼⠀⢀⣤⣠⣀⣀⣿⡉⢹⣴⣤⡀⢀⡼⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣀⣾⣧⣾⣷⠦⣤⣶⣤⣤⠰⠊⠀⠀⢠⡾⠋⠀⠀⠀⠀⠘⣿⣤⡼⣧⠀⢻⡏⣙⣷⣿⡏⠈⡿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡞⠉⠀⠀⠀⠀⠉⠻⣶⡟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⣿⠀⢸⣆⡼⠟⠉⠉⠉⠙⣶⣇⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠋⠀⢸⣦⡾⠋⠀⠀⠀⠀⠀⣼⠋⠉⠙⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⣿⠛⠛⠛⠛⠛⠛⠛⠛⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⢸⡇⢹⡇⠀⠀⠀⠀⠀⣏⠀⠀⢀⡿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⠀⠀⠀⠀⠈⠆⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⢸⡇⠀⠀⠀⠀⠀⠻⣦⡤⠾⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠄⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣌⣁⣠⣤⣤⠴⢶⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠉⠉⠉⢻⡇⠀⠀⠀⠀⠀⠀⢸⡟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⣛⣛⣛⣛⡛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠈⢷⣄⣀⣀⣀⣀⣠⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠶⠛⠉⠁⠤⠄⠈⠉⠛⠶⢦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠈⠶⠀⢰⡇⠀⠀⠀⢀⡼⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠚⠻⠄⠠⠤⠤⠤⠴⠂⠠⠴⠿⠛⠂⠀⢠ ⠀⠀⣀⡴⣤⣀⠀⠊⠀⢸⡇⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⢀⣀⣤⢤⣄⠀⠀⢀⡠⠤⠤⢀⣀⠀⠀⠀⣀⣀⣀⣀⡀⢀⣀⣀⣀⣀⣀⣾ ⠀⠘⢻⣴⢻⠋⡆⠀⠀⢸⣿⣀⢀⠀⢻⡄⠀⠀⠀⣀⡴⠞⠛⠉⠉⠉⠉⠓⠲⢏⠀⠀⠀⠀⠒⠂⠀⠀⠀⠒⠀⠀⠀⣠⡄⠀⠀⠀⠀⢸ ⣐⡣⡿⠿⠇⢰⡇⠀⠀⢸⣿⢠⢸⠂⣿⢿⣦⣴⢞⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⡶⠒⢭⡉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠤⠖⠒⠉ ⠖⣼⣿⣿⣧⠏⡇⠀⠀⢸⣿⢹⣿⣷⡿⠛⢩⣯⣾⣋⠀⠀⢠⣤⡄⠀⠀⠀⠀⠀⠀⠀⢀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⡿⢼⠟⡟⠀⡇⠀⠀⠸⣿⣎⣿⡏⠀⠀⠀⠉⠛⠛⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⢸⠈⡇⠀⠇⠀⠀⢠⣿⣿⠟⠋⠉⠽⠓⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠔⠿⠥⠴⠶⠶⠶⠆⠀⠠⠦⠄⠀⠀⠀ ⢹⠀⠘⠀⠇⠀⠀⠀⠀⢨⠏⠀⠀⠀⠀⠀⠉⢉⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⡀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠀⡇⠀⡇⠀⢀⡏⠀⠀⠀⠀⠀⠀⢠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⠀⠀⠀⢸⠀⡄⠀⡇⢣⠀⠀⠀⠀⠀⠀ ⣿⠀⢸⠀⣧⣴⣿⣶⣾⣧⡀⠀⠀⢀⣠⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠴⠶⠶⣾⠀⡄⠀⣧⣼⠀⠀⢠⡖⠒⠲ ⣿⣀⣸⣿⣿⣿⠟⣿⣿⣿⣿⣦⣄⣨⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⣯⡀⠀⠀⠈⠻⠷⠶⠿⠙⠋⠉⠙⠁⠀⠀ ⣿⣿⣿⣿⣭⣍⣴⣿⣿⡟⠛⢛⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⢻⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⡟⠛⠻⣿⣿⠿⠿⠚⠉⡹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⡿⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣷⣶⣶⣶⣿⣧⣤⣤⣤⣴⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⣸⠁⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣴⣿⣿⣿⣻⣿⣿⣟⡛⡛⠻⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⢀⠀⣀⣴⡏⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣛⣛⣻⣿⣿⣿⣿⣿⣿⣛⡛⡻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠿⠧⠿⠋⠀⠀⠀⢠⣿⣶⡶⡶⠶⠶⢷⢶⣶⣶⣶⣶⠶⠶⠶ ⠉⢉⣙⣛⣛⣛⣛⣛⣛⣛⣛⣛⣻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⣻⣛⣛⣛⣛⣛⣛⣛⣿⣿⣿⣟⣻⣛⣻ ⠉⠉⠙⠛⠉⠉⠉⠉⠉⠉⠉⠉⠻⠿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠾⠿⠿⠏⠉⠉⠉⠉⠙⠉⠉⠉⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⡶⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⠉⠙⢺⡄⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⣄⡔⠀⠀⢈⣇⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⠿⠦⠧⠤⠤⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠈⣲⡄⠀⢰⡏⠀⠀⠀⠀⠀⣠⣼⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠓⠒⠿⢧⡄⢀⣤⣤⣤⣤⣠⡼⠀⢠⣤⣼⡿⠳⠖⠀⠀⢀ ⠀⠀⠀⠀⢀⠄⡀⠀⠈⣱⠂⠀⢸⣿⠀⠀⠀⠀⠀⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾ ⠀⢀⣴⢶⠏⣾⣥⡆⡐⠃⠀⠀⢸⣿⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣾⣟⣛⣶⣀⡀⢀⣴⠖⠒⠛⠙⠒⠒⠒⠀⠀⠀⠒⠒⠒⠒⠒⠒⠒⠐⠶⠶⠶⠶⠶⠶⠾⢿ ⠄⢈⠚⣾⣺⢃⣏⠌⡇⠀⠀⠀⢸⣿⡦⡄⣤⠀⢘⣿⡄⠀⠀⠀⢀⣠⡼⠟⠋⠁⠀⠀⠀⠀⠀⠈⠙⠻⢅⡀⠀⠀⣀⣀⣈⣁⣉⣀⣀⣀⣀⣉⣀⣀⣀⣀⣴⡶⠀⠀⠀⠀⠀⠀⣸ ⠠⠞⣰⡷⣧⣟⠄⣸⡀⠀⠀⠀⢸⣯⡃⡀⢻⠔⣮⡿⣿⣤⢤⣴⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢳⡤⠬⣭⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠤⠤⠶⠤⠞⠩ ⣩⢉⣼⢰⣷⣶⣰⠏⡇⠀⠀⠀⢸⣿⡇⣷⣿⣤⣿⣶⡾⠻⣟⣁⣾⠗⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⣨⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒ ⠁⣼⡷⢿⣿⣿⡏⢀⡇⠀⠀⠀⢸⣿⠃⢿⣿⣿⠟⠁⠀⠸⣿⣿⣷⣶⠆⠀⠀⢸⡿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⣿⠷⣿⢋⣿⠁⠀⡇⠀⠀⠀⠸⣿⣿⣬⣿⡇⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠇⠀⣿⠸⣿⠀⠀⢧⠀⠀⠀⢠⣿⣿⡿⠿⠛⠉⠩⠽⠛⢢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠻⠯⠭⠭⠽⠿⠿⠿⠿⠛⠀⠠⠬⠥⠄⠀⠀⠀⠀ ⢿⠀⠀⣿⠀⣿⠀⠀⡌⠀⠀⠀⢘⡿⠋⠁⠀⠀⠀⠀⠀⠶⠒⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠉⠀⢨⠀⠀⡇⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠒⠂⠀⠀⠀⡄⠀⠒⠒⢶⠶⡶⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⣀⠀⣹⠀⠀⣧⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⡇⠀⡇⠀⢸⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⣿⠀⣿⣀⣼⣿⣾⣷⣿⣧⡀⠀⠀⠀⠀⢀⡤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠦⠴⠶⣶⣾⡇⠀⡆⠀⢸⣤⣸⠀⠀⠀⢠⡶⠶⠶⠶ ⣿⠀⠀⣿⣶⣿⣿⣟⣿⢾⣷⣿⣿⣷⣄⡀⠀⠛⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⢸⡀⠀⠀⠀⠈⠛⢧⣷⣄⡌⣿⠛⡿⠛⠒⠛⠋⠀⠀⠀ ⣿⣿⣶⣿⣿⣿⡿⠿⠁⣼⣿⣿⣿⣿⣿⣿⣷⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⢿⡇⠆⠀⠀⠀⠀⠀⠉⠉⠁⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣭⣶⣶⣶⣾⣿⣿⣿⡅⠀⢉⣹⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣷⣿⡟⠋⠛⠿⣿⣿⣿⡿⠿⠞⠋⢁⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⢸⢹⠀⠈⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣤⣥⣤⣤⣤⣿⠧⠠⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⣾⢰⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡛⣿⣿⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⢣⡏⠈⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⣿⣷⣿⣿⣯⣿⣿⣿⣯⣭⣩⣩⣉⣫⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⢢⣦⠀⣴⣮⡟⠀⠀⠀⠀⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠻⠻⠻⣿⣿⣿⣿⣿⡿⡿⡟⠛⠛⠻⠿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢾⣽⣴⠿⠋⠀⠀⠀⠀⠀⣼⡿⡿⠷⠾⠿⠿⠿⠿⠿⠿⠿⢿⢾⠿⠶⠿⠿⠷⠶ ⠛⠻⠛⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠛⣿⠿⠿⠿⠿⠿⣿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⡿⣿ ⠤⠶⠶⠿⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠾⠿⠿⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣣⡼⠿⠶⠶⠶⠶⠷⠶⠿⠿⠿⠿⠾⠾⠿⠿⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⢻⠻⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠛⠋⠉⠉⠉⠉⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠙⣷⠦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⡞⠭⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠀⠀⠈⠉⠓⢶⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⠇⠀⣀⠀⠀⠀⠞⣇⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠷⣴⣏⣀⣀⣀⣼⣫⠄⢀⡄⠀⠀⠀⠀⣠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠉⠿⠓⠞⠷⠲⠶⠖⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣧⣿⣴⣷⣟⠱⠟⡒⠿⠿⠦⢤⣤⡬⠍⠁⠠⠟⣿⣧⣤⣀⣸⣇⡀⠀⢠⣀⠟⠉⠀⠀⠀⠀⠀⠀⢀⣽⣿⣿⣿⣿⣿ ⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡴⢿⣧⣴⡆⣠⠀⠈⠙⣦⡴⠖⠋⠉⠁⠀⠀⠀⠈⠉⠳⢦⣄⠈⠀⠀⠀⠀⠀⣸⠴⠾⠛⠿⣿⣿⣿⣿ ⡣⣬⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠁⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⢠⣅⣰⣶⠿⣿⣶⡄⢁⣈⢻⣿⣿⣿ ⣿⡿⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⢫⡍⠙⣿⣷⣾⣿⣾⣿⣦⣽⣿⣿ ⣿⣧⣸⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⡿⢿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⢸⢹⠀⠘⣿⣿⣿⣿⣙⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠙⠿⣿⡶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠃⣬⣛⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣠⣞⡁⠀⠀⠀⠀⣠⣴⠾⠿⣿⣶⣄⠀⠀⠀⠙⢦⡀⠀⠀⠀⢀⣴⡟⠉⠉⠁⣸⣿⠋⠉⠛⠿⠏⢻⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠙⢆⠀⠀⢀⡟⠁⠀⠀⠀⠉⠉⠳⠤⠀⠀⠈⣿⡆⠀⠀⠸⠉⠃⠀⠀⠀⣤⠀⠀⠀⢀⣀⡀⢸⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣱⣿⣿⡀⠀⠈⣧⠀⠀⣇⠀⢤⠀⠀⠀⠀⠀⠀⢀⣤⠖⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣷⣿⢡⣾⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡤⢬⣧⠀⠻⢄⣼⣶⡖⠒⣲⣶⢾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢬⣷⣿⣿⣿ ⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣀⣦⡿⠀⠀⠀⠙⠿⠥⠴⢛⣡⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿ ⣷⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠙⠋⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢻⡄⠀⠀⠀⢀⣴⣶⣶⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣿⣷⣸⢿⣄⠀⠙⠧⣬⣿⠿⠟⠁⠀⠀⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢀⡇⣸⣿⣎⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⢸⣏⣿⡹⣿⢸⣿⣆⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⡀⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⣻⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⠻⠿⣿⣿⡆⠑⠂⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⢀⣽⣿⢻ ⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⢸⣿⣿⣿⡃⠐⣿⣟⣻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⢫⣴⣾⣿⣻⣿ ⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠘⣿⢿⣿⡧⢰⣿⣿⣯⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡿⢣⣾⣿⣿⣿⡟⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⢹⡟⢶⣿⠿⣿⣿⣿⣾⣿⡀⢄⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠃⠀⠀⢀⣴⡾⠯⢞⣵⣿⣿⣿⣿⣿⠠⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⢷⣴⣿⣿⣿⣿⡿⣷⡟⢷⡀⠑⢶⣤⣤⣤⣤⣴⣾⣿⡀⣀⣀⣴⣶⡿⠟⢉⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢸⣿⣿⣿⣿⣿⣽⣿⣿⣦⡙⢦⡀⠀⠳⠬⠽⢯⣝⣿⣫⣹⠯⠄⣀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠛⠋⠹⢿⣿⡿⢿⣿⣇⠀⠀⢸⣿⣿⣿⣟⣿⣟⣿⣿⣏⣿⣾⣟⢦⣀⠀⠀⠀⠈⠁⠈⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⢀⣀⣠⣤⣭⣽⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣄⣀⣀⣤⣴⣾⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⣀⣤⣤⣤⣀⠀⠀⠀⠀⠀⣀⣤⣤⣄⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⠋⠀⠀⠀⠙⠷⠞⠛⠲⠾⠋⠀⠀⠈⠻⣦⠀⠀⠀ ⠀⠀⠀⠸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠹⣦⡄⠀⠀⢿⠗⢀⣀⡀⢿⡿⠀⠀⣠⡾⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⡰⠋⢩⣶⡉⢳⡀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣧⠀⠀⡇⢀⠈⣍⠀⡀⡇⠀⢠⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣀⣀⠙⣷⣀⠹⣌⡉⠈⣉⡴⢁⣠⡟⢁⣀⣤⣀⡀⠀ ⠀⣰⡟⠋⠉⠉⠻⡏⠈⠑⠲⠭⠭⠴⠒⠉⠈⣻⠛⠉⠀⠉⠻⣦ ⠠⣿⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⣿ ⠀⢻⣆⡀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢄⡀⠀⢀⣴⠟ ⠀⠀⠉⠛⣿⡭⠥⣄⣀⠀⠀⠀⠀⠀⠀⢀⣀⡤⣤⣩⡟⠋⠁⠀ ⠀⠀⠀⣼⠋⠀⠀⠀⠉⠳⡀⠀⠀⢀⡴⠋⠀⠀⠀⠘⣷⠀⠀⠀ ⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⢹⠀⠀⡼⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀ ⠀⠀⠀⠈⢿⣄⡀⠀⠀⠀⣼⡦⠤⣷⡀⠀⠀⠀⣠⡾⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠛⠳⠶⠛⠉⠀⠀⠈⠛⠶⠶⠛⠋⠀⠀⠀⠀⠀

⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀ ⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⢀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀ ⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⢸⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⡼⠀⠀⠀⠀⠀ ⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣼⡇⠀⠀⠀⢸⠀⢀⡴⢊⣉⣀⠈⣉⠓⣤⡇⠀⠀⠀⠀⠀ ⠀⠸⡄⠀⠀⠀⣀⣀⢀⡞⠁⠀⠀⠙⣦⣀⣤⡼⠀⡞⢰⠋⠀⠈⠋⠉⠹⣸⡅⠀⠀⠀⠀⠀ ⠀⠀⣷⠀⡴⠋⠁⠈⠙⢀⣀⡀⠀⠀⡾⠀⠀⠀⠀⣇⠘⢦⡀⠀⠀⢀⡼⢱⠇⠀⠀⠀⠀⠀ ⠀⠀⠙⣷⡇⠀⠀⠀⣰⠋⠀⠉⢦⠈⠓⢦⠀⠀⠀⠘⢦⡀⠙⠦⠴⠋⣡⠞⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠸⣿⣦⣤⠀⠹⡀⠀⢀⡼⠀⠀⢨⡇⠀⠀⠀⠀⠉⠓⠒⠒⠋⠁⠀⠁⢹⣄⠀⠀⠀ ⠀⠀⠀⣠⠞⢸⠃⠀⠀⠈⠉⢉⣄⣀⡠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣧⠀⠀ ⠀⠀⡰⠋⠀⠘⣆⠀⠀⠀⠀⡼⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀ ⠀⣸⠁⠀⠀⠀⠈⠙⠒⠒⠋⠀⠀⠀⠀⠀⢀⣠⠴⠒⠚⠉⠉⠉⠉⠓⠲⢤⣀⠀⠀⠀⠸⡆ ⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢦⡀⠀⣷ ⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡀⢹ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⡤⠀⣇⡼ ⢿⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⣠⡴⠞⠛⠳⠆⠀⠀⠀⠀⠀⣤⡤⠀⠙⠁⠀⠀⠀⣼⠇ ⠘⣇⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢀⡀⠀⠀⠀⠀⠀⢀⡟⠀ ⠀⠚⣆⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⣠⠞⠀⠀ ⠀⠀⠘⢷⣄⠀⠀⠀⠈⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠁⠀⠀⠀ ⠀⠀⠀⠀⣸⠗⠦⢤⣀⡈⠑⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣖⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⠁⠀⠀⠀⠀⠉⠉⠉⠉⠁⠀⠀⢈⡹⠟⠓⠒⠒⠋⠉⠁⠀⠈⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⡠⠋⠙⠦⢤⣀⣀⣀⣀⡠⠤⠤⠒⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣄⡀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣷⠃⠀⠀⠈⢻⡆⠀⠀⠀⣠⣾⡶⠿⠿⣶⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⢸⣇⠀⠀⣼⣿⠋⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀⣼⠏⠀⢸⠏⡇⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣄⣠⣤⠶⠖⠶⠿⠛⠛⠒⠒⠒⠀⠈⠙⠲⠾⣯⣤⣤⣨⣸⠀⠀⠀⠀⢠⡿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣤⡶⣿⡟⠉⠉⢥⠀⠀⠀⠀⠀⠀⡀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠛⠻⢶⡤⠟⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⣿⡽⠊⠁⠀⠀⠀⠈⣷⠀⠀⠀⢶⡾⢿⣿⣿⠛⠶⣦⡀⣀⣠⣤⣴⡶⣴⣤⣀⠀⠀⠀⠀⠀⠛⠉⠳⣦⡀⠀⠀⠀⠀⠀ ⠀⣰⣿⠏⠀⠀⠀⠀⣠⠄⠀⢸⡇⠀⠀⠈⠻⢿⣿⣇⣤⢶⠿⠁⢿⣅⣸⣿⣿⠀⠈⢻⡗⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣀⠀⠀⠀ ⢀⣿⡇⠀⣶⣿⡆⠸⣿⣿⠀⢸⣧⠀⠀⠀⠀⠀⠈⠀⡀⠀⠀⠀⠀⠉⠻⠿⠷⠶⠞⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣷⠀⠀ ⠀⣿⣛⠀⠈⠉⠁⠀⠈⢁⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⡄⠀⠀⠀⠀⢹⡆⠀ ⠀⢹⣿⡄⠀⠀⠀⠀⠔⢃⣼⡏⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠋⠁⠀⠀⠀⠀⠀⠀⠀⢳⠀ ⠀⠀⠙⢻⡧⠤⠤⢤⣾⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿ ⠀⠀⠀⠀⠉⠻⢷⣤⠤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠻⠿⣶⣤⠒⠿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⢹⡄⠀⠀⠀⠈⠉⠉⠉⠛⠛⠛⠛⠛⠛⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠃⠀ ⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⣽⡀⠀ ⠀⣜⠁⠀⠀⠀⠀⠀⠈⠈⠙⣦⠀⠀⠀⠀⠀⢹⣟⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠞⣡⣾⣿⣷⡄ ⠀⠉⠓⠦⠤⠤⠤⠤⠤⠴⠚⡁⠀⠀⠀⠀⣴⣾⣿⣷⣍⡓⠢⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⠶⢾⣫⣴⣿⣿⡾⢿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⢈⣿⣿⣿⣿⣿⣿⣿⣶⣤⣬⣉⣙⣋⣓⣒⣚⣉⣉⣥⣤⣶⣿⣿⡛⣿⡇⠨⠇⠘⢻⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⣿⡄⠀⠐⣿⠿⠿⠿⠛⠛⠛⣿⣿⣩⢹⠩⣿⡏⠉⠉⠉⢉⡉⣹⣿⠛⠉⠛⠀⣷⣶⣤⣦⠀⢸⣿ ⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⠄⢀⣀⣀⣠⣤⣤⣶⠶⣟⣿⣶⣿⣾⣶⣿⣿⣄⢀⠰⣾⡿⡿⠿⠶⠶⣶⣶⣿⣿⣿⣿⠄⣾⣿ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢡⣿⣿⣿⣿⠁⣨⣷⣿⣭⣭⣿⣿⣿⣿⣿⣗⣝⣀⣀⣀⣠⣤⣀⣴⣿⣿⣿⣿⣿⣿⡇⢹⣿ ⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⡋⠀⣾⣿⣿⡟⠛⠛⠛⠋⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠧⣾⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠖⠒⠒⠤⣄⣀⡤⠤⠤⠤⠤⠤⢤⣀⠀⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡴⠊⢁⡠⠤⠤⢤⡀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⢷⠋⢁⣀⣀⣀⣉⠙⢦⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡼⠁⡰⠋⠀⢀⣀⣀⣧⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠯⣁⣀⣀⣀⠈⠑⣌⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⠃⢰⠃⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡌⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⡄⠘⣆⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢶⡚⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣤⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡀⠀⢀⣀⣀⣀⣠⣶⡆⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠟⠉⠁⠀⠀⠀⠉⠻⡅⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⢾⣹⣿⡆⠀⠀⢹⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠶⣄⣉⣉⡴⠀⠀⡼⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣨⠷⢤⣀⠀⠀⠀⡤⢶⣲⡿⠒⠚⠓⠲⣽⣿⣶⣴⠎⠁⠀⣀⠤⠚⠉⠓⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠉⠉⢻⢳⡿⠋⠀⠀⠀⠀⠀⠈⠉⢻⣿⠓⠊⠉⠁⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠘⡾⠁⠀⠀⣤⣄⣀⣴⣷⠀⠀⢻⡶⠲⣆⠀⡤⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⣼⠀⣿⢿⣞⣧⠤⠼⠓⠬⠽⠟⠁⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⣦⠀⠙⢆⠀⠀⠙⢤⡽⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠘⠦⣴⣉⣉⣑⣲⡏⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡇⢀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠜⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣄⡀⠀⠀⠀⢀⣠⣾⡓⠒⢊⣹⠧⠤⠦⠤⣄⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠈⣏⣿⠚⠟⢉⡵⣾⣷⠈⠁⠀⠀⠀⠀⠀⠀⠙⢦⠀ ⠀⠀⠀⠀⢀⣀⣠⡎⠙⠢⠤⣄⣀⣀⣰⣦⣀⠀⠀⠀⠀⠀⣷⣠⣿⠟⢆⠀⠸⣥⣿⠃⠀⠀⠀⡠⠔⠒⠲⣄⠀⠈⡇ ⠀⠀⣠⠞⠉⠀⠀⠈⠉⠓⠀⠀⠀⠀⠀⠀⠈⠉⡟⠒⠒⠋⢛⡉⠙⡆⠀⠙⠒⠛⠁⠀⠀⣠⠊⠀⠀⠀⠀⢸⠀⢀⡇ ⠀⡼⠁⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⢰⠋⣹⣴⠇⠀⠀⠀⠀⠀⠀⡸⠁⠀⠀⠀⠀⠀⡜⠀⡼⠁ ⢀⡇⠀⡴⠉⠁⠀⠉⠓⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣀⣘⣺⠿⢧⡀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⣠⠞⢀⡴⠁⠀ ⠀⣇⠀⢣⡀⠀⠀⠀⠀⠀⠈⢢⡀⠀⠀⠀⠀⠀⠀⢀⠞⠉⠀⠀⠀⠙⠢⣄⠀⠀⠀⠀⠉⠒⠖⠒⠋⢀⡠⠊⠀⠀⠀ ⠀⠘⢆⠀⠙⢤⡀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⢤⣀⣀⣀⡤⠤⠒⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠑⠤⣀⠈⠙⠒⠦⠔⠊⠁⠀⠀⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⠒⠦⠤⠤⠤⠤⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠖⠛⠉⠉⠉⠉⠙⠒⠲⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡤⠴⠦⢤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⣤⡀⢀⣤⠶⠚⠉⠁⠀⠀⠀⠀⠀⠀⠈⠙⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠤⠤⠤⠤⠤⢤⣄⣀⠀⠀⠀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⠀⠀⠀⠀⣀⣤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠶⣤⣀⢻⡀⣀⣀⣀⣀⣀⡀⡀⠀⠀⠀⣀⣀⣀⣀⢘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣏⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⠒⢦⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⡤⠤⠶⠶⠶⠶⠶⠶⠬⢿⣦⡀⠀⠀⠀⠀⠀⠀⣀⣀⣄⣀⣀⣀⣀⣀⣀⡈⠙⢦⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠋⢉⣠⡴⠶⠒⠒⠒⠒⠲⠶⠶⠤⣤⣀⡙⣦⣤⠴⠶⠛⣉⣉⣤⠤⠴⠶⠶⠦⣤⣭⣍⣉⡛⠿⣦⡀⠀ ⠀⠀⠀⠀⠀⠀⣠⡴⠛⢉⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠶⠛⣁⡴⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⠶⠚⠛⠉⠉⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣈⣙⡻⣿⣧⡀ ⠀⠀⠀⠀⠀⣴⠋⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⣠⣤⣿⣭⣤⠶⠛⠉⠀⠀⠀⠀⠀⣀⣀⣤⣤⣴⣖⡒⠒⠚⠋⠉⠉⠙⢳⣀⣀⣠⠤⠴⠒⠒⢛⣿⣿⣿⣿⣿⣯⡉⠉⠉⠛⠿⣿ ⠀⠀⠀⠀⣼⠃⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠻⢦⣤⣤⣤⣤⣤⣤⣤⠴⠒⠒⠋⢉⣽⡟⠻⣿⣿⣿⣷⣦⡀⠀⠀⠀⣸⠏⠁⠀⠀⠀⠀⣰⣿⣿⣍⣿⣿⣿⣿⣿⣆⠀⠀⠀⢸ ⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡿⢦⣄⠀⠀⠀⠀⢀⣿⣿⣿⣾⣿⣿⠉⢻⣿⣿⡀⠀⣠⡇⠀⠀⠀⠀⠀⠀⣿⣿⣿⢿⣿⣏⣀⣽⣿⣿⠀⢀⣠⠞ ⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣄⠈⠛⠦⣄⣀⣸⣿⣿⣿⣭⣿⣿⣶⣿⡿⠿⠗⠛⢉⡟⠒⠶⠶⠦⠤⣤⣿⣿⠿⠿⠿⠿⠿⠿⠛⠛⣽⡿⠟⠀ ⠀⣰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⠶⢤⣤⣋⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⠶⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀ ⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⢉⣭⠿⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠛⠁⠀⠀⠀⠀ ⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠚⠉⠁⠀⠀⠀⠀⠀⠀⠈⠙⠳⢦⣤⡤⠤⠤⠤⠔⠒⠻⣅⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠈⢳⡄⠀⠀⠀⠀⠀ ⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣄⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣇⠀⠀⠀ ⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠁⠀⠀⠀⠀⠈⠉⠉⠛⠲⠶⠶⢦⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡶⠟⠉⣹⡇⠀⠀ ⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠠⣤⣤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠛⠒⠲⠶⠶⠶⠶⠶⠶⠶⠶⠶⠚⠋⠉⠉⠀⠀⠀⢠⣿⠃⠀⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠓⠶⠦⠤⣤⣤⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣠⣤⣤⣾⠋⠀⠀⠀⠀ ⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠙⠓⠒⠒⠚⠛⠓⠲⠦⠤⢤⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⣀⣽⠂⠀⠀⠀⠀ ⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠒⠶⠶⠤⠤⠤⣤⣤⣤⣤⣤⣤⣤⣤⣀⣀⣀⣀⣀⣀⣀⣠⡼⠟⠁⠀⠀⠀⠀⠀ ⢀⣀⣿⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡏⠙⠿⣮⣝⠳⠶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠓⠀⠀⠉⠻⠶⣤⣈⠉⠛⠳⠦⠤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠴⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⠀⠀⠈⠙⠛⠶⢦⣤⣀⣀⡈⠉⠉⠉⠙⠓⠒⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠒⠒⢒⣶⠟⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠓⠒⠶⠶⢶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣴⡶⠶⠚⠛⠁⠀⠈⠙⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣇⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣻⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠚⠉⠉⠉⠉⠙⠒⠦⣄⡀⠀⠀⠀⠀⣀⡤⠤⠖⠒⠲⠤⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⣤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠙⢢⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⠀⢀⣀⡤⠤⠤⣄⣀⡀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⣠⠴⠚⠉⠀⠀⠀⠀⠀⠀⠉⠙⠲⢤⣸⣄⡀⠠⠤⠤⠄⠀⠀⠠⢤⣤⣀⣇⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣈⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⢦⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠒⣋⣭⠭⠭⠤⠤⠤⠤⣍⣉⠳⣄⣀⠤⠴⢒⣊⣉⡭⢭⣍⣁⣒⣒⡿⣦⡀⠀ ⠀⠀⠀⠀⢀⡴⠚⢹⠁⠀⠀⠀⠀⠀⠀⢀⣤⠴⠚⣩⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⢀⣈⣉⣻⠖⠚⠉⠉⠀⠀⢀⣀⣀⣀⣀⣈⣉⣻⣿⣀ ⠀⠀⠀⢠⠏⠀⠀⣾⠀⠀⠀⠀⠀⠀⣶⡛⠓⠒⠉⠀⠀⣀⣀⡤⠴⣶⣶⣿⣯⣍⡉⠀⠀⠈⢳⠴⠒⠒⠉⠉⣽⡿⢿⣿⣿⣦⡀⠈⠉⢻ ⠀⠀⢰⠏⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⣯⡉⠉⠁⠀⢠⣾⣿⣴⣿⠟⢿⣿⣆⠀⢠⠇⠀⠀⠀⠀⢸⣿⣿⣿⣟⢻⣿⣷⠀⢀⡼ ⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢦⣈⠓⠦⢄⣸⣿⣿⣿⣿⣷⠾⠿⠟⠒⣩⠗⠒⠒⠤⠤⠿⠿⠷⠿⠿⠛⠛⠛⣿⠟⠁ ⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠒⠶⠤⠤⠤⠤⠤⠤⣴⠚⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠔⠋⠁⠀⠀⠀⠀⠲⢤⣀⣀⣀⣀⣀⠤⢴⡊⠁⠀⠀⠀⠀ ⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀ ⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀ ⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⠉⠉⠉⠉⠛⠒⠒⠦⠤⠤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡤⠖⠋⣻⠀⠀ ⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠐⠶⠶⠶⠶⠦⢤⣄⣀⣀⠀⠀⠀⠀⠉⠉⠉⠙⠛⠛⠛⠛⠛⠛⠋⠉⠉⠀⠀⢀⣰⠟⠀⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡀⠘⠦⠤⠤⠤⠤⢤⣀⣀⡀⠀⠀⠉⠉⠙⠛⠒⠒⠲⠶⠶⠶⠤⠤⠤⠴⠶⠶⠒⠒⠒⠛⢻⡄⠀⠀⠀ ⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣄⣀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠓⠒⠶⠤⠤⠤⠤⠤⠤⠤⣀⣀⣀⣀⣀⣀⣀⣀⣠⠼⠋⠀⠀⠀⠀ ⢠⣼⣷⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠼⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠠⠈⠛⠶⣭⡙⠲⠤⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠀⠀⠀⠉⠛⠶⢤⣄⣈⡉⠙⠓⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠴⣶⠾⣏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠒⠲⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠖⠛⠋⠁⠀⠈⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢠⡟⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣻⠦⣴⡿⠿⠻⣧⡼⠷⢦⣄⡤⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡾⢻⣆⠘⢷⡅⠀⠤⠀⠀⠀⢹⣄⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡾⠉⠛⠻⠒⠛⠀⠀⠀⠀⠀⠀⠀⠘⠉⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣸⠃⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠛⢻⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣸⣦⣤⣄⠀⠀⠀⢠⣤⣀⠀⠀⠀⠀⠀⠀⠀⠙⠷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣸⠟⠹⠏⢁⠀⡀⠀⠘⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⠀⠀⠀⠸⡖⢻⠾⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠉⣹⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⠳⣄⡀⠀⣷⢸⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⡖⠚⢻⢿⣿⡚⠓⠛⠛⠻⠻⡆⣀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⢿⣿⡋⠉⠉⠛⠛⠛⠛⢛⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠈⣽⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣷⡀⠉⣻⠀⠀⠀⢠⡴⠞⠛⠁⠀⠀⢰⠶⣶⠟⠀⠀⠀⠀⠀⠉⠛⢷⡄⠀⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠛⡟⠋⠀⠀⠀⠘⠷⠤⠤⡤⠴⠾⠛⠷⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠞⢻⠀⠀⣰⣆⠀⠀⣀ ⠀⣶⣄⣀⣿⠀⣀⠀⢀⣿⡅⠀⣀⣧⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠶⠟⠷⢶⡃⢻⡾⣿⡟ ⢸⡷⠛⠉⢹⠘⠿⢿⡾⣭⣷⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⢩⡾⠋⠀ ⠀⢷⠀⠀⢸⡿⣿⠺⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⠀⠀⠀ ⠀⠸⣧⣄⣠⣿⣿⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⡀⡀⣀⣀⣀⣴⠴⠞⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣠⣤⣤⣤⡴⠶⠒⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⠊⠉⠉⠉⠛⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡤⠴⠒⠋⠁⣤⣴⣶⣶⣤⠀⠀⠀⠈⠙⠲⠤⠤⠤⠤⠤⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠖⠋⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠦⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⢯⠀⠘⠻⣿⣿⣷⡄⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠢⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣦⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢀⣀⣤⡼⢿⣟⣿⡄⠀⠀⠀⢠⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣯⣀⠀⠀⢹⡘⣧⠀⠀⠀⣼⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢆⡀⠀⠀⠀⠀⠀⠀ ⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣍⠳⢤⣀⢿⣹⠂⠀⠀⠉⢿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣄⠀⠀⠀⠀⠀ ⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠚⠽⡟⠀⠀⠀⠀⠈⠙⠻⣿⣿⣿⣿⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀ ⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⢻⣶⣖⠋⠛⠻⢿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆⠀⠀ ⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡇⠀⠀⠀⠀⠀⠀⠀⠻⢿⡙⠶⢤⣀⠈⢿⡻⢿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠏⣾⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠉⠓⠲⢶⡭⣿⣿⣄⡈⠛⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀ ⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⢹⠇⠀⠀⢀⣀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠉⠉⠀⠽⠻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⡀⠀⠸⣄⣀⠀⡼⠉⠳⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⢤⣀⠀⠀⠀⠀⣯⡉⠓⠦⣄⣉⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠶⠶⡶⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⢰⠋⠀⠀⠀⠈⠳⣶⢤⣤⣼⣿⣶⣤⣀⠈⠉⠓⠲⠤⣤⣀⣀⠀⠀⠀⣀⣠⣤⡶⠛⢁⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠹⣆⠈⠉⠛⠿⢯⣍⣉⡓⠲⠶⠤⣤⣤⣌⣩⣽⣿⡿⠛⠉⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠸⡆⠀⠀⠀⠀⠀⠘⡏⠀⠀⠀⠀⠀⠀⠉⠛⠛⠷⠶⠶⠶⠿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡄⠀⣧⠀⠀⠀⠀⠀⠀⣇⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠤⠤⠤⠤⠤⠴⠶⠶⠶⠦⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢲⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⡀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⠤⠒⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠴⠒⠊⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⠤⠖⠚⠳⢦⡀⠀⠀⠀⣠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠴⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠒⠒⠳⠤⣄⣀⣀⣀⣀⣀⡤⠤⠴⠖⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠈⢻⣿⣿⡿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢿⣿⣧⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣼⣿⡿⠟⠻⠟⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡟⣿⣿⠁⠀⠀⠀⠀⠺⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⡇⢸⡏⠀⠀⠀⠀⠀⠀⠘⠿⣷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣿⣷⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣷⠀⠀⠀⠀⠀⠀ ⠀⠀⣸⣿⣿⣿⣂⣀⣀⣀⡀⠀⠀⠀⠀⠀⠹⣞⡇⠀⠀⠀⠀⠀ ⠀⠀⡿⠟⣛⡟⠉⠁⠀⠀⠀⠉⠓⣆⠀⠀⠀⢿⣿⠀⠀⠀⠀⠀ ⠀⢀⡇⠐⢚⠶⠀⠀⠀⠶⠋⠁⠀⠹⣣⡀⠀⠘⣿⡄⠀⠀⠀⠀ ⠀⠈⣷⣶⣾⣶⣦⠀⢰⣿⣿⣿⣿⡿⠁⢣⠀⠀⢿⡇⠀⠀⠀⠀ ⠀⠀⢽⠾⣿⣧⣿⣦⡘⢧⡾⠿⠿⠂⠀⠘⡇⠀⢽⡇⠀⠀⠀⠀ ⠀⠀⠸⡇⠀⠈⡏⠀⠳⠀⠀⠀⠀⠀⡆⠀⡇⡆⢈⣇⠀⠀⠀⠀ ⠀⠀⠀⣿⡀⠀⢈⣷⣃⣀⠀⠀⠀⠠⠁⣸⠇⠀⠸⣿⠀⠀⠀⠀ ⠀⠀⠀⠹⣯⡀⠈⢩⣉⡍⠁⠀⠀⢀⠜⠛⠁⠀⢈⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⣿⣦⡀⠙⠁⢀⣠⠶⠋⠀⠀⢠⢠⣸⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⣿⡟⣷⠒⠋⠁⠀⠀⠀⣄⠀⢨⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⢀⣼⣿⣿⠁⣿⠀⠀⠀⠀⠀⢰⡿⠃⣾⠛⠢⣄⠀⠀⠀ ⠀⢀⡔⢱⣿⡿⣿⣅⡅⠀⠀⠀⠀⣰⡿⠁⣰⣿⠈⠉⠀⠉⢦⡀ ⢀⣿⡧⠏⣼⣧⣽⣿⡇⠀⢀⣤⡾⠋⠀⣠⣿⣿⣴⢳⡄⠀⣤⡇ ⠈⠉⠀⠀⠻⣿⣿⣿⣷⣾⣯⣁⣀⣠⣾⣿⣿⠋⠀⠀⠙⠟⠛⠀ ⠀⠀⠀⠀⠀⡽⣿⣿⣿⣯⣡⣤⣶⠟⠋⢹⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⠃⠈⠛⣿⢿⣿⡿⡇⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⠀⠀⠀⣸⠄⠀⠀⢹⡀⠀⠀⠙⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⡉⠉⠉⠁⠀⠀⠀⠛⠤⠤⠤⠐⠃⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡠⢊⠠⠤⢄⢹⠁⠀⠀⠀⠉⠰⣂⣉⠉⣁⢢⠀⠀⠀⠀ ⠀⠀⠀⠰⢠⠁⠐⠆⠘⠁⠀⠀⠀⠀⠀⠀⠑⠂⢀⠀⢡⠇⠀⠀⠀ ⠀⠀⠀⠰⠘⣀⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⡊⠀⠀⠀⠀ ⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢀⡀⠀⣀⣀⣠⡄⠀⠀⠀⠇⠀⠀⠀⠀ ⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⢸⠋⢁⢤⡄⠈⢃⠀⠀⠀⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⢆⠀⠀⠀⠀⠀⢇⠀⠤⣉⡡⠀⡜⠀⠀⣠⠁⠀⠀⠀⠀ ⠀⠀⠀⢀⠊⠁⠂⠤⡴⡽⠋⠉⠉⠙⢿⡯⠤⠐⠈⠀⠑⢄⠀⠀⠀ ⠀⠀⢀⠆⠀⠀⠀⠀⠷⠁⠀⡦⣤⣆⠀⢳⠲⣄⠆⠀⠀⠈⡄⠀⠀ ⠀⠀⡘⠀⠀⠀⠀⠄⠘⣄⠀⢣⡿⠓⠉⠁⠈⠁⠀⠀⠀⠀⡇⠀⠀ ⠀⠀⣇⠀⠀⠀⠀⠈⠒⠒⠛⢧⠆⡀⠀⠀⠀⠀⠀⠀⠀⡰⠀⠀⠀ ⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠑⢅⣀⢀⣀⢴⡒⡒⠯⠤⠤⢄⠀ ⠀⠀⠀⢸⠢⢀⣀⠀⣄⠀⠀⠀⢰⣨⡾⡈⢰⣹⠇⠀⢀⠤⢄⠀⢡ ⡠⠊⠁⠀⠉⠂⠀⠀⠀⠈⢋⠉⢙⢍⡁⠈⠐⠁⠀⡔⠁⠀⠀⡇⠸ ⠃⠰⠂⠀⠂⢄⠀⠀⠀⠀⠈⢄⣑⠾⢅⠀⠀⠀⢸⠀⠀⢀⠜⡠⠃ ⢆⠐⢄⠀⠀⠀⢣⠀⠀⠀⢠⠎⠀⠀⠈⠑⠤⡀⠀⠉⢉⡠⠊⠀⠀ ⠀⠑⠄⡁⠒⠐⠊⠀⡀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀ ⠀⣀⡤⢀⡠⠔⠂⠉⠉⠁⠒⢡⡄⠘⠄⠀ ⠰⡁⢰⠄⠀⠀⠀⠀⠀⠀⠀⠀⠁⡞⠀⠀ ⠀⠑⠰⠀⠀⠀⠠⡄⠠⠖⣴⠖⠀⢠⡀⠀ ⠀⠀⣀⠀⠉⠟⠃⢀⠳⠃⠰⠄⠀⠀⡟⠀ ⠀⠀⢯⡀⠀⠠⠒⡅⠂⡔⠀⠀⣀⡦⠄⡄ ⠀⠀⠀⠀⠂⢀⣐⠂⠀⠒⠈⠇⣉⠀⠉⠀ ⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⢈⠁⠀⠀⠀ ⠀⠀⠀⠚⠂⠀⡇⠀⠀⠀⠀⠀⢦⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠁⠀⢠⣤⠠⠤⡀⢢⠀⠀ ⠀⠀⠀⠀⠀⡘⢀⠃⠀⠀⠀⠀⠑⠤⠇⠀ ⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣤⣤⣤⣤⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣴⡶⠶⠟⠛⠋⠉⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠙⠛⠿⠶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣾⣟⣛⣉⣅⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⡴⠿⠿⠟⠛⠛⠛⠛⠛⠋⠉⠉⠉⠉⠉⠉⠙⠛⠻⠶⢶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡶⠞⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣦⡀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣶⠶⠶⠖⠒⠶⠶⠶⠶⠶⣤⣴⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⠶⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡶⠛⠋⠉⠀⠀⠀⠉⠻⣶⣄⠀⠀⠀⠀⠀⠀⠈⢻⣆⠀⠀⠀⠀⠀⠸⣧⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⡷⠶⣶⣄⡀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢀⣀⣠⣴⡶⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢷⣄⠀⠀⠀⠀⠀⠀⢿⣇⠀⠀⠀⠀⠀⢿⡆⠀ ⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣷⠀⠀⠙⢿⣦⠀⠀⠈⠻⠿⠷⠾⠿⠿⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣄⠀⠀⠀⠀⠈⣿⡀⠀⠀⠀⠀⢸⣧⠀ ⠀⠀⠀⠀⠀⣿⠻⣿⣿⣿⣿⡿⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣦⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⣿⠀ ⣶⠶⠶⠶⠶⣿⣄⡈⠉⠉⠁⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⡶⠶⢶⣶⣶⣤⣄⡀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⢹⡄ ⠹⣧⡀⠀⠀⠀⠙⢿⣶⣶⣦⣤⣤⣶⣶⠿⠋⢠⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⣾⣿⣿⣿⣿⣿⣷⡄⠀⠀⢰⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⢸⡇ ⠀⠙⢿⣄⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠟⠻⣿⣷⣦⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡀⠀⠀⢻⣿⣿⣿⣿⡟⠈⢿⡆⠀⣼⠏⠀⠀⠀⢄⣿⠀⠀⠀⠀⠀⢸⡇ ⠀⠀⠀⠙⢷⣦⣀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢀⢿⡆⠀⢹⡟⠀⢻⡿⠛⠻⣿⣿⣶⣤⡀⠀⠀⠀⠀⠹⢿⣄⡀⠀⠉⠛⠛⠉⠀⠀⣸⣿⣶⡟⠀⠀⠀⣼⠟⠛⠛⠛⠛⠛⠻⣾⡇ ⠀⠀⠀⠀⠀⢙⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣄⣾⠀⠀⣿⠀⠀⢠⡿⠁⠈⢻⣷⠀⠀⠀⠀⠀⠀⠙⠻⠷⠶⠶⠤⠴⠶⠾⠛⢹⣿⠁⠀⠀⠀⣿⠀⠀⠀⠀⠀⢀⣼⣿⡇ ⠀⠀⠀⠀⠀⢸⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣶⣾⣿⣄⣀⣼⣧⣤⣤⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⢠⡟⠀⠀⠀⢀⣰⡿⠋⣾⠀ ⠀⠀⠀⠀⠀⠀⠙⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠛⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⢻⣧⣤⣶⣶⠿⠋⠀⢠⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦⣿⠃⠀⠀⠀⠀⠀⣼⡟⠁⠀⠀⠀⠀⠀⣸⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡿⠃⠀⠀⠀⠀⠀⣸⡟⣿⣆⠀⠀⠀⠀⢀⡿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠶⣦⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣴⣶⣿⠛⠛⢻⡿⠁⠀⠀⠀⠀⠀⣠⡿⠁⠘⢿⣆⠀⠀⢀⣿⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠶⢶⣶⣤⣄⠀⠀⠀⠀⠉⠉⠛⠛⣿⣶⣶⡶⠶⠶⠶⠶⢶⣶⠟⠛⠛⠉⠉⠀⣸⠇⠀⣠⡿⠁⠀⠀⠀⠀⠀⣴⡟⠁⠀⠀⠈⢿⣆⠀⣼⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠀⠀⣾⠏⠈⠙⢿⣦⡀⠀⠀⠀⠀⢀⣿⠀⠹⣷⡀⠀⠀⣰⡿⠃⠀⠀⠀⠀⠀⠀⢻⡆⠀⢿⣧⣀⠀⠀⢀⣠⣾⠋⠀⠀⠀⠀⠀⠈⢿⣶⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⣿⠀⣤⡄⠀⣿⠻⠷⣦⣄⣀⣼⣿⠀⠀⠹⣧⢀⣼⣟⣤⣶⣦⣄⡀⠀⠀⠀⠸⣿⣄⠀⠉⠛⠛⠛⢿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠻⠿⠋⠀⣰⡟⠀⠀⠀⠈⠁⢸⡟⠀⠀⠀⣿⣿⡿⠟⠁⠀⠀⢻⣇⡀⠀⠀⠀⠈⠛⣿⡆⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣷⡀⠀⠀⠀⠀⠀⣰⡿⠁⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⣿⠋⠀⠀⠀⠀⠀⣾⠟⠛⠛⠻⢶⣦⣄⣹⡇⠀⠀⠀⠀⠀⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⣤⣀⣀⣤⣾⠿⢷⣤⣄⡀⠀⠀⢠⣿⠇⠀⠀⠀⣷⡀⠀⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠈⠙⠻⠇⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠈⠉⠙⠛⠛⢻⣿⠀⠀⠀⠀⢻⣧⣀⣀⣠⣾⣟⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠙⠛⠛⠛⠋⠉⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣛⠿⢶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣴⠾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣷⣷⣿⣙⡅⣛⠒⠶⢞⢁⡺⠿⠔⠘⠦⣀⠢⠋⠀⠀⠀⢀⣼⣿⣿⣿ ⣣⣿⣿⣿⣿⣿⣿⣷⣿⣿⡋⡠⠊⠁⠀⠀⠀⠀⠀⠀⠙⢆⣤⣶⣺⢦⣀⡘⣿⣿ ⣿⣨⣿⣿⣿⣿⡿⣿⣿⢿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢹⡄⢻⣿⣿⣻⡿⣿ ⣿⣿⣿⣿⣿⣿⡇⢉⠿⠊⠀⠀⣀⣤⣀⠀⠀⠠⡀⠀⠀⠊⡨⠥⠞⣿⠿⢿⡿⣿ ⣿⣿⣿⣿⣿⣿⢷⣾⠑⢄⠀⠼⠁⠀⠉⠓⠤⠀⢹⡆⠀⠚⠃⠀⠨⠉⢈⣀⡄⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣄⣘⡆⠸⣈⣤⠤⢤⣴⠎⠁⠀⠀⠀⠀⠀⠀⠀⠈⣻⣼⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡏⠴⠏⠀⠈⠛⠺⠍⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿ ⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⣲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠ ⣿⣿⣿⣿⣿⣿⢿⣯⣷⡀⠠⢚⣿⠿⠛⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿ ⣿⣿⣿⣿⣿⠏⢸⣼⣷⢿⡀⠀⠀⠀⠀⠀⠈⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿ ⣿⣿⣿⣿⡟⠀⣿⣿⡾⢼⣽⡐⠂⠀⠉⠉⠉⠁⠀⠁⠀⠀⠀⠀⠀⠀⣠⠏⣽⣟ ⣿⣿⣿⣿⡇⠀⢸⣿⣧⢸⣷⣳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⣱⣿⣷⢿ ⣿⣿⣿⣿⣿⠀⠈⣏⣺⣻⣿⣗⣧⠢⢀⡀⠀⣀⣠⠐⠈⣀⣠⡾⣱⣿⣿⣿⣯⣾ ⣿⣿⣿⣿⣿⡆⠀⢸⡿⣿⣿⣾⣷⡕⣄⠙⠽⠿⢻⢷⠟⢋⣥⣾⣿⣿⣿⣿⣿⣿ ⠀⠀⠉⣉⣉⣻⠀⠸⣿⣿⣿⣾⣿⣿⣿⣷⣆⣀⣀⣠⣾⣿⡿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⠴⠚⠋⠉⠁⠀⠀⠀⠀⠈⠉⠉⠓⠶⣤⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢳⢦⡀⠀⠀⠀⠀ ⠀⢀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⠹⣆⠀⠀⠀ ⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠘⣆⠀⠀ ⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⢸⡆⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⣷⠀ ⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⣿⠀ ⢹⡀⠀⠀⠀⢠⣾⡷⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡗⢦⡀⠀⠀⣸⠃⠀⣿⠀ ⠈⣧⠀⠀⠀⣾⣿⣧⣬⣷⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⣬⣷⠀⠀⡟⠀⢠⡟⠀ ⠀⠘⣆⠀⠀⢿⣿⡿⠋⢹⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⠟⠋⣿⠀⠈⡇⠀⣼⠃⠀ ⠀⠀⠹⡆⠀⠈⢿⣇⣠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠹⣯⣀⡴⢏⣀⡀⣀⢰⡟⠀⠀ ⠀⠀⠀⢹⡔⠛⠃⠈⠁⠀⢀⡀⢀⠀⢀⡀⠀⠀⠀⠀⠉⠘⠿⠿⢻⣿⠟⠀⠀⠀ ⠀⠀⠀⠈⢧⡀⠀⠀⠀⠀⠈⠛⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⣰⣿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣶⣿⣿⣿⣧⡀⠀⠀⠀ ⠀⠀⠀⢀⡴⣛⣭⢿⡏⠉⠙⠛⠛⠛⠛⠛⢋⣿⣉⡘⢿⣏⠁⠸⣿⣿⣷⡄⠀⠀ ⠀⠀⢠⣞⡵⠋⠁⢸⡧⠤⢭⣤⣤⣀⡴⠞⠉⠀⠈⠙⣦⡙⢧⡠⣻⣿⣯⣿⡄⠀ ⠀⠀⣾⡟⠀⠀⠀⢸⡇⠀⠀⠀⣴⠋⠀⠀⠀⠀⠀⠀⣿⣷⠈⣿⡟⢻⣿⡿⢿⡀ ⠀⠀⡏⠀⠀⠀⠀⣼⠛⠒⠒⣾⠃⠀⠀⠀⠀⠀⢀⣾⢃⡿⢠⣿⠂⠀⣿⣿⣾⡇ ⠀⠀⢷⣀⣀⡤⡾⣅⣀⣀⣀⡏⠀⠀⠀⠀⢀⣴⢟⣱⠞⢡⣿⠀⠀⠀⣿⣿⣿⣿ ⠀⠀⠀⠈⡇⠐⡇⠀⠀⠈⠉⠻⣄⣀⣀⣴⡿⠗⡿⠁⢰⣿⡏⠀⠀⠀⣿⣿⣿⡟ ⠀⠀⠀⠀⣳⣤⠟⠉⠉⠛⣷⣄⣀⣈⣀⣀⣤⠤⣷⡀⠈⢿⣥⣲⣤⣾⣹⣵⡿⠀ ⠀⠀⢠⡞⠁⠉⠳⡄⠀⣠⡿⢺⣧⡴⠋⠁⠀⠀⠀⠙⢦⡀⠹⣯⣿⣿⣿⡿⠁⠀ ⠀⠀⣾⠀⠀⢀⣠⡿⠞⠉⣾⠛⠉⠀⠀⠀⠀⠀⢀⣴⣛⡇⠀⣿⣿⣿⠟⠀⠀⠀ ⠀⠀⠹⣗⡛⠉⠁⣀⡴⠞⠻⣆⠀⠀⢀⣀⣤⠶⠛⣉⣿⣇⣰⠿⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠈⠉⠙⠛⠉⠀⠀⠀⠈⠓⠾⠿⠷⠖⠛⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀

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⣿⣿⠏⡏⢹⡏⠉⠉⢻⡇⠀⢰⣇⣼⢀⣿⡇⣠⠿⠭⠤⢤⠶⠾⡟⣿⣿⡇⠀⠀⢠⡴⠲⢶⣤⣤⡿⠾⣿⣇⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠀⡇⠈⡇⠀⠀⠸⡇⠀⠸⣿⡇⢸⣿⠋⠁⣺⠝⠛⠛⢻⡺⠃⠀⠻⠿⠶⠞⠋⢹⡾⠋⠉⠲⣆⡀⠈⠙⢦⣸⠀⠂⠀⠀⠀⠀⠀⣤ ⣿⣿⠀⣧⠀⠃⠀⠀⠀⣗⠀⠈⢿⣷⠟⠁⣶⣛⣁⣤⣒⣒⡒⠀⠀⠀⠀⠀⠀⠀⠀⠉⣀⣒⣒⣠⣀⣈⡓⠦⠀⢿⠀⣗⠀⠀⠀⠀⠀⣿ ⣿⣿⠀⣿⠀⠀⡀⠀⠀⣖⠀⠀⣸⣷⣿⠻⣿⣿⣿⣿⣿⣿⡿⠆⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣿⣿⣿⡿⢿⣯⣻⠀⡏⠀⠀⠀⠀⢀⣻ ⣿⣿⢠⣿⡆⠀⡇⠀⠀⣇⠀⠀⢸⡁⠙⠂⠙⢿⣬⣿⣥⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣿⣛⣩⡿⠃⠚⠁⢸⣴⡇⠀⢰⠀⠀⣨⢹ ⣿⡟⢸⡿⣇⠀⣿⠀⠀⢹⠀⠀⢸⡇⠀⠀⠉⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⢸⣿⡇⠀⣾⠀⠀⣿⢸ ⣿⡇⢸⡇⣿⠀⢻⡆⠀⢸⡇⠀⠨⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡇⢠⣿⠀⢰⣿⢸ ⣿⣇⢸⡇⣿⡇⢸⣷⠀⠈⣇⠀⠸⣿⣳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡇⣸⣿⠀⣸⢹⣾ ⣿⣿⠘⠁⣿⣷⠀⣿⡄⠀⢿⠀⠀⢹⡝⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⠁⣿⣿⠀⣿⣾⣿ ⣿⣿⠀⠁⣿⢸⡆⣿⣧⠀⢸⡇⠀⢸⣇⠀⠈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⣿⣿⣿⢸⣗⡇⢸⣿⣿⣿ ⣿⣿⡄⡇⣿⠀⣧⢸⣾⡄⠀⣧⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢁⡾⣿⠏⠀⠉⠛⠃⠾⣿⡿⣿ ⣿⣿⡇⣷⣿⢀⣹⡜⡇⢷⠀⢸⡀⠀⢸⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⢠⡏⠀⣴⣦⣠⣤⠀⢸⣷⣿ ⣿⣿⡇⣿⣿⡶⢛⣇⣷⠘⣇⠘⡇⠀⢨⣇⠙⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⣿⠇⠀⣾⠁⠀⠈⠙⠻⠏⠀⣾⣿⣿ ⣿⣿⣧⣿⣿⡗⡂⢿⣸⡆⠹⡄⢷⠀⠀⢻⡀⣻⠈⠑⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⣿⡟⣠⣿⢴⣶⣿⣷⣶⣦⣤⣀⣀⣸⣿⣿⣿ ⣯⣻⣿⣿⣿⣇⣦⣽⡇⣧⠀⢳⢸⡄⠀⠘⡏⠹⣆⠀⠀⠀⠉⠓⠦⣄⣀⣀⡤⠞⠋⠀⢠⣿⠙⣿⣇⠛⢸⣿⣺⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣦⠈⣿⢸⡄⠈⣧⣧⠀⠀⢿⠀⠈⠳⣤⣀⠀⠀⠀⢀⣀⡄⠀⠀⢀⣠⡾⠃⠀⠘⣿⣭⣿⣿⣿⣿⡿⣿⣿⣿⢿⣿⣿⣿ ⣯⣿⣿⣿⣿⣿⣧⢸⣿⡯⣷⠀⠸⣼⡆⠀⢸⡇⠀⠀⠈⠙⢿⣶⣿⣿⣿⣿⣾⣾⡿⠏⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿ ⡯⣽⠉⠉⠉⠛⣿⣼⣿⣿⣿⡆⠀⠳⠓⠀⠠⣧⠀⠀⠀⠀⠀⠈⣹⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⠷⠿⣿⣾⡿⣻⣿⠿⠿⣿ ⡏⢻⠁⠀⠀⠀⠈⢻⣿⣿⣿⣷⡀⠀⠀⠀⡸⣿⡄⠀⠀⠀⣀⣼⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⢠⣿⣿⣿⠇⠀⣠⣾⣿⣧⠟⡁⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⣀⡤⠴⠒⠛⠉⠉⠉⣉⡉⠩⡉⠩⣉⡙⠒⠲⠤⣤⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⡴⠛⣡⠔⠊⠁⠀⣠⠔⠋⢁⠔⠁⠈⢢⠀⠈⠑⠢⣄⡀⠉⠓⢦⡀⠀⠀⠀ ⠀⠀⢀⡾⠋⡴⠋⠀⠀⢀⡴⠊⠀⠀⣠⠋⠀⠀⠀⠀⢣⠀⠀⠀⠀⠉⠲⣄⠀⠙⢦⠀⠀ ⠀⢠⠟⢀⠎⠀⠀⠀⣠⠊⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠈⠳⣄⠈⢧⠀ ⠀⡟⢠⠏⠀⠀⠀⡼⠁⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠈⠆⠸⡇ ⢸⠃⡞⠀⠀⠀⣸⠁⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡇ ⣾⢠⡇⠀⠀⢠⡇⠀⠀⠀⠀⠀⠃⠀⢠⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⡶⠲⡾⠿⠃ ⣿⠸⠇⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠞⠁⠀⠀ ⠙⠓⠒⠒⠒⠒⠶⣖⡒⠒⠒⠒⠒⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠐⠤⠉⠛⠲⠦⡄⠘⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡆⣷⠀⠉⠉⠛⠛⠉⠉⠙⡇⠀⠙⢯⡉⠉⠉⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡼⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠻⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣤⠞⠉⠁⢀⣀⣠⠤⠤⠄⠒⠒⢲⠇⠀⠀⠀⠀⢻⠳⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⠁⢰⠖⠚⠉⠀⢀⣀⣠⣤⠤⠤⣼⠀⠀⠀⠀⠀⢸⠀⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡸⣧⣈⣠⠤⠖⢺⡋⠀⢠⠇⠀⠀⡏⠀⠀⠀⠀⠀⢸⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⡞⠀⠀⠀⣧⠀⠀⠀⠀⢀⡼⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⡇⡄⠀⠐⠘⠦⣀⣀⡤⠞⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣇⣸⣃⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⢹⣿⣿⡟⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⢘⠉⠋⠠⡼⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⢸⠀⠀⠈⡇⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⡟⠀⠀⠀⡇⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⡇⠀⠀⠀⢧⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢸⠇⠀⠀⠀⢸⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠋⠉⠉⠉⠉⠉⠉⠙⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠒⠯⣛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢬⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⣰⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⢤⠀⠀⠀⠀⠀⠙⢮⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⢀⣀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⣈⣧⡀⠀⢀⠀⠀⠀⠑⣝⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⢿⣿⢃⡴⠒⡦⡄⠀⡀⠀⠸⠆⠀⡞⠀⠇⠼⠀⢀⡴⢹⠀⠀⠀⠀⠀⠀⢸⠁⠉⢣⠀⠀⠳⡄⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⣼⠃⡎⠀⣠⠟⠁⢸⠃⠀⠀⠀⢠⠇⠀⠀⠀⣠⠋⠀⠀⡄⠀⠀⠀⠀⠀⠈⠳⣄⣼⣇⠀⠀⠙⣦⠀⡔⠚⢿⣿⠿⠿⣿⣿⣿ ⠀⠀⠀⢠⡏⠀⠈⠈⠁⠀⠀⡎⠀⠀⠀⠀⢸⠀⠀⠀⡴⠧⡀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠸⣷⣧⠀⠈⢹⡆⠀⠘⣿⡇ ⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⢀⠞⠀⠀⠈⠒⢄⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⢹⣿⢦⡀⣸⣷⠀⠀⣿⠃ ⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢀⢀⠎⠀⣀⣀⡀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⢿⠀⠉⠙⣿⡆⢀⣿⠀ ⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡼⠿⠛⠻⠿⣿⣿⣦⣄⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⣠⠞⣉⡙⢯⠙⠛⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢹⡇⠀⣿⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡀⠀⣇⠀⢧⡇⢨⠀⠀⠘⡄⠀⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢸⡇⠀⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠱⠄⠘⠂⠠⠴⠊⠀⠀⠀⠹⣄⡇⠳⡀⠀⠀⠀⢀⠀⠀⠀⠀⠘⠀⠀⠀⢸⡇⠀⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠈⠢⣄⠀⢸⢆⠀⢤⠀⠀⠀⠀⠀⠘⡇⠀⠂⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠚⠈⠳⣼⣷⣤⠀⠀⠀⠀⡇⠀⠂⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢀⡤⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡏⠀⠀⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠸⡴⠚⠉⠓⠤⢄⣀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢀⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠙⠦⣀⠀⠀⠀⠀⠈⠉⠉⠙⢿⡇⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⣸⠀⠀⠀⠀ ⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⣿⣳⣄⡀⠀⠀⠀⠈⠉⠒⠒⠤⠤⠤⠤⠒⠉⠀⠀⠀⠀⣠⠾⢻⠀⠀⠀⢀⡿⠀⠀⠀⠀ ⠀⠀⠀⢰⢷⠀⠀⢰⡄⠀⠀⣼⡄⠀⠀⠀⠀⢸⣿⠀⠈⠑⠢⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠛⠁⠀⡾⠀⠀⢀⢠⡇⠀⠀⠀⠀ ⠀⠀⢠⠀⠈⢆⠀⠘⡟⣄⠀⢹⣷⠀⢄⠀⠀⠘⣿⠀⠀⠀⠀⠀⠀⠈⠉⢱⣶⣖⡒⢛⠋⠉⢡⡄⠀⢠⡆⢸⡇⠀⠀⡎⢸⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⠬⠧⣄⡗⠚⠳⢬⣿⣇⢸⣆⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⣿⡋⠁⢹⣿⠀⣰⣿⡇⣠⣿⣷⣿⠁⠀⣼⡇⡎⠀⠀⠀⠀⠀ ⠀⢀⡴⠊⠓⢤⣤⠒⠓⠋⠉⠓⢻⠻⣿⣿⢧⡀⠸⣷⡄⠀⠀⠀⠀⠀⠸⠹⡇⠀⣾⡽⣿⡥⠼⢿⣥⣿⣋⡛⢀⡜⢿⡿⠁⠀⠀⠀⠀⠀ ⠀⠊⠀⢀⡴⠋⠈⢳⡀⠀⠀⠀⠈⣧⣠⠿⠛⠿⠶⣿⣿⣖⠢⢤⡀⠀⠀⡀⣻⠞⢁⠔⠛⢓⠦⣾⠋⠀⠙⣧⢾⢳⣾⡇⠀⠀⠀⠀⠀⠀

⢸⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀ ⢨⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀ ⢸⠃⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⠀⠀⠀ ⢠⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀ ⢸⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀ ⠘⡇⢸⣿⣿⣿⣿⣿⣿⣿⡏⠙⣿⣿⣿⣿⣿⣿⣿⣿⡿⡟⠋⠀⠀⠀⠈⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀ ⢈⣿⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⠘⣿⣿⣿⠿⠋⠁⠀⠀⠀⠀⢀⡀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀ ⢸⠉⠛⢿⣿⣿⡿⢛⣿⣿⠀⠀⠀⢸⡷⢦⣄⡀⠀⠀⠀⠀⠀⠘⠻⠶⣦⣀⣀⠈⠙⢳⣄⠀⠀⠀⠀⠈⠉⠙⠛⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀ ⢸⡀⠀⠀⠙⢿⣿⣿⣿⡇⠀⠀⠀⠀⣷⠀⠀⠙⠓⠶⠶⠒⠲⠦⣤⣄⠀⠀⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⠟⠿⣿⣿⣷⣄⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀ ⠘⡇⠀⠀⠀⠀⠹⣿⣿⡇⠀⠀⠀⠀⢸⡄⢀⣠⣤⡀⠀⠀⠀⠀⠀⠉⠛⠶⢤⣤⣤⣤⣀⡶⢶⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⣴⡶⢤⣄⡀⠀⠀⠉⠛⠷⣄⣸⠀⠀⠀⠀⠀⠀⠀ ⠀⢻⡄⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠈⣧⠚⠁⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⣬⣉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠃⠀⠀⠀⠀⠀⠈⠙⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⣄⠀⠀⠀⠀⠘⣿⠀⠀⠀⠀⠀⡇⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠓⠶⠶⣤⣀⠀⠀⠀⠀⠸⣾⡛⠶⠶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠾⢿⣿⣦⠀⠀⢀⡴⠿⢦⡀⠀⠀⢰⡇⢀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⢦⣄⣀⣀⣈⠙⠳⠦⣤⣌⣙⣷⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⠳⣞⠉⣾⠻⣾⠛⠛⠛⠛⠛⢒⢦⡤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠳⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⣧⣀⠀⠀⠀⠀⠙⢷⡟⠒⠋⠀⣀⣤⣀⣀⣹⣬⠇⠀⠉⠳⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⠶⠶⠶⣤⣀⣀⣤⠖⠛ ⠀⠉⣻⣶⣦⣄⣀⣼⠀⠀⠀⣼⠋⠁⠀⠈⠉⠙⠲⣦⣀⠀⢂⣙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢀⣤⠞⠋⠁⠀⠀⠀ ⠛⠉⠉⠁⠀⠀⠈⣿⠀⣠⣷⡏⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣼⠾⠃⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⣩⡾⠋⠁⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⡀⠀⠀⠀⣸⡆⠯⠿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⡾⠋⠀⠀⠀⠀⠀⠀⠀⣠⡾ ⠀⠀⢩⣿⣿⠿⠛⠉⢻⡄⠀⠈⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⣰⢾⡿⣆⠀⠀⠀⢀⣀⣠⣤⠴⠶⠚⠛⠛⢛⣻⣝⠛⠛⠛⠒⠲⢤⣤⣼⠋⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⠾ ⠀⢀⡼⠋⠁⠀⠀⢀⣠⣽⣄⠀⢒⡙⠳⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡌⠉⠁⠈⠓⠒⠚⠋⠉⣴⣿⡿⣀⣠⣤⣤⣼⣷⣭⣀⣀⠀⠐⢶⣻⡗⠉⠙⢶⣄⣠⣤⢤⡶⠛⠉⠉⠀⠀ ⢰⠿⠥⢤⣶⠖⠛⠉⠁⠀⠈⠳⣭⡀⠀⠀⠉⠙⠲⠶⠶⠶⠶⠶⠶⠛⠁⠀⣴⣾⣷⠀⠀⢀⣠⡾⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⢺⢧⣄⠀⠀⢠⡤⣤⡄⠈⢷⡀⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⣹⠟⠋⠉⠓⠲⠦⣤⣯⣻⠀⢀⣀⣀⣀⣙⠛⠋⠀⠀⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢻⠀⠺⠶⠋⣀⣠⡼⠧⣤⣶⡶⠶ ⠀⠀⠀⠘⣿⡷⠶⣤⡀⠀⠀⠀⢸⡃⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠂⢀⣉⠳⣄⠀⠀⠻⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠉⠛ ⠀⢀⣰⠟⠋⠉⠓⠀⢹⡄⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠖⠀⠀⠈⢷⣄⡴⢺⡷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠋⠀⠀⢠⡞⠳⣤⡤⣄⣀⡀⠀⠀⠀ ⠀⢸⡾⠲⢤⣤⣤⡴⠻⣆⠀⠀⠀⠀⠈⠛⠒⠲⠦⠤⠴⠶⠒⠒⠋⠉⠀⠀⠀⠀⠀⠀⠉⠻⣭⡀⠀⠉⠓⠲⠦⠤⣤⡤⠤⠤⠶⠚⠋⠁⠀⡀⣠⡴⠋⠀⠀⠈⠛⢦⡉⣹⡷⠒⠒ ⠀⠘⢷⣄⡀⠀⠀⣀⣠⣟⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢦⣄⣀⠀⢾⣹⠗⠀⠀⠀⢀⣀⣤⠶⠛⠹⣿⠶⣄⡀⠀⠀⠀⠙⢿⡄⠀⠀ ⠀⠀⢸⡋⠉⠉⠉⠉⢀⡿⠀⠀⠀⠀⠀⠉⠉⠉⠀⡾⠉⠉⠉⠉⢻⠶⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠛⠛⠋⠉⠉⠙⣇⠀⠀⠀⠸⣶⢿⣽⣷⢦⣀⡀⠀⠙⢦⡀ ⠀⠀⠀⠛⠶⢤⡤⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠧⣄⣀⡀⢀⠏⠀⡼⠃⠉⠓⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⠸⣟⣷⠇⢀⣾⠟⠓⠦⢤⣷ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣆⠀⠀⠀⠈⠉⠛⠤⠸⣅⣀⠀⠀⢠⠏⠳⣄⠀⠀⠀⠀⠀⠀⠀⣠⡴⠒⢦⡀⠀⠀⠀⠀⣸⡟⢦⣀⠀⡿⠋⣠⡾⠋⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠦⠤⠤⠤⣄⡀⠀⠀⠉⠙⠲⠟⠀⠀⠈⠓⠀⠀⠀⠀⢀⡾⠉⠀⠀⢈⡇⠀⠀⢀⣴⠟⠀⢀⣍⡛⠃⣰⢿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⠦⣄⣀⡤⠴⠆⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢀⡾⠁⠀⢀⣾⠋⠀⢀⣿⣿⠇⢰⡿⢸⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡟⢶⠶⠶⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠶⠖⠋⠀⠀⠀⣼⢃⡤⠞⠋⠙⢧⣀⡿⠁⠈⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣿⠈⠳⣄⠀⠀⠈⠙⠳⢦⣤⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⡿⠋⠀⠀⠀⠀⠈⣿⠁⠀⠀⢻⡇⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣠⡖⠒⢤⣠⡤⠀⢒⣲⣬⣭⣭⣭⣶⣤⣤⡤⠤⠒⣼⡅⠀ ⠀⠀⠀⠀⠀⠀⠀⠲⡟⣉⣙⣲⠔⠘⠿⠿⣿⣿⣿⣿⣿⣿⣿⣌⡳⣴⣿⣿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢳⣘⠟⠀⠀⠀⢠⡾⠛⢉⠛⡿⡟⡳⢬⣭⣴⡌⠻⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠰⢞⣭⠀⠀⠀⠀⢸⣇⠫⠉⢓⡶⠃⢉⢶⣭⡽⢀⠀⢱⠀⠀ ⠀⠀⠀⠀⠀⠀⢘⣇⣾⡿⠀⠀⠀⠀⠹⢿⣿⣿⡏⠀⠁⠀⠀⠹⡀⠈⠉⡟⠀⠀ ⠀⠀⠀⠀⣠⣶⠞⣽⣿⡕⣡⠀⠀⠀⢀⣠⣭⣿⠇⠀⡴⣶⢾⣶⡽⡄⠀⡇⠀⠀ ⠀⠀⣴⣿⣿⠇⣸⣿⣿⠞⣡⠞⡄⠀⠞⠻⠿⢿⣧⣀⢻⡏⣾⡿⠇⣷⣾⡇⠀⠀ ⢠⣾⣿⡟⠁⠀⢼⣿⣿⡟⣡⡾⠃⣠⢶⣶⣦⣜⠿⣿⡦⠥⠿⢋⣰⣿⣿⣿⡄⠀ ⢸⣿⠏⣠⡀⠀⣿⣿⣿⣿⣿⡤⣐⡁⢻⣿⣿⣿⡿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⡄ ⢹⣟⣼⣷⣿⡀⣻⣿⣿⣿⣿⣿⡿⢠⣄⡄⡁⠈⠘⢁⢿⣿⣿⣿⣿⣿⣿⣿⣿⠃ ⠨⠿⡿⢿⣿⣷⣿⣿⠿⣿⣿⣟⣴⣼⣿⣇⣷⣷⣷⣾⣿⣿⣿⣿⣿⣿⣿⡟⠇⠀ ⠀⠀⠀⠈⠹⠉⠀⠀⠀⠘⠙⢻⠟⢿⣿⣿⣿⣿⣿⣿⣿⣿⠻⣿⠿⡿⠇⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠟⠻⠟⢻⠟⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀

⠘⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠸⠀⠀⠀⠀⠀⠀⡇⠀⠀ ⠀⠇⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⣀⣀⡀⢠⠀⠀⠀ ⠀⠸⠀⠀⠀⠀⡠⠒⠛⣄⣀⡀⡰⡑⠒⠤⠪⢺⠀⠀⠀ ⠀⠀⣇⡔⠁⠉⡣⠄⡀⣜⠀⠀⢇⠡⡀⢀⡴⡘⠀⠀⠀ ⠀⠀⠘⣧⣤⠐⡀⠀⡅⠀⡃⠀⠀⠑⠠⠍⠚⠙⢣⡀⠀ ⠀⠀⡠⠊⠇⠀⠀⢁⠆⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠳⡀ ⠀⠰⠁⠀⠈⠒⠒⠁⠀⠀⣀⠤⠐⠒⠀⠐⠂⠤⡀⠀⢱ ⠀⡇⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⠘ ⠀⡀⠀⠀⠀⠀⢠⠊⠀⢀⣀⣀⠀⠀⠀⠀⠀⡴⠒⠀⣷ ⠀⢧⠀⠀⠀⠀⠆⠀⠐⠋⠀⠈⠀⠀⠀⢉⠁⠀⠀⢀⠏ ⠀⠈⢢⡀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀ ⠀⠀⢀⡽⠒⠤⢈⣢⣀⣀⣀⣀⣀⢀⣀⠤⠴⠉⠀⠀⠀ ⠀⠀⡸⠢⢀⣀⣀⣀⠀⠤⠐⠉⠀⠀⠀⠀⠀⢇⠀⠀⠀

⠴⠁⠊⠀⡎⠼⠯⠿⢋⠡⠊⠀⠔⠁⢄⣀⢨⡀⠀⢡⠑⠙⢭⣮⢓⣄⣽⣿⣿⠄ ⠀⠈⠀⠀⠉⠀⠀⠈⠁⠀⠀⣘⣠⣤⣴⠃⢸⠈⣇⣀⡆⠀⠐⠭⠤⠈⢿⣿⣿⠁ ⢤⠀⠀⠀⠀⠀⠀⢀⣤⡾⠟⠋⠁⠀⢈⠀⠈⠀⡟⠻⢿⣦⡀⠀⠀⠀⠈⣿⣿⡤ ⠋⠀⠀⠀⠀⣠⡾⢛⠁⠀⠀⢸⡀⠀⠀⠑⣆⠚⠁⠀⠀⠙⢿⡄⠀⠀⢸⢻⣿⡏ ⡄⠀⠀⠀⢰⠋⡄⢸⣯⢧⡄⠈⡇⠀⠀⠀⠫⠀⢸⠀⠀⡇⢀⠙⡄⠀⢸⠾⣿⣦ ⠁⠀⠀⠀⢘⢀⣇⣼⠔⣾⠲⠇⢇⡆⣖⠀⠀⢨⣾⢦⣀⡃⢈⠀⣠⠀⠸⠂⣿⣿ ⠀⠀⠀⠀⢀⠀⣇⢻⢠⠃⡿⠀⢸⣇⣿⠀⠀⡜⣷⣾⡀⣷⢨⠀⠨⠀⠀⠀⣿⣿ ⠀⠀⠀⠀⢸⠂⣿⠊⡎⢠⠃⠀⠀⠞⡟⡇⡰⠁⡟⡟⣷⢩⣸⢀⣀⡇⢸⡂⣿⣿ ⠀⠀⠀⠀⢸⠴⣯⣤⣶⣶⡆⣥⠀⠠⠁⡷⠁⡨⣤⣥⡧⡘⣯⠠⣇⡇⢸⠦⣿⣿ ⠀⠀⠀⠀⠈⠉⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⢠⡏⢐⣿⡇⢸⣀⣿⣿ ⠀⠀⠀⠀⠀⡆⢏⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢱⡇⣸⣿⡇⢸⢩⣿⣿ ⠀⠀⠀⠀⠀⢿⠸⡄⠈⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⣠⣿⣧⣿⣿⠀⣾⣉⣿⣿ ⢤⡤⢄⡀⠀⢸⣧⡵⡤⣀⠀⠀⠙⠒⠒⠋⠀⢀⣠⣾⣿⢿⣾⡿⠃⢠⣧⣽⣿⣿ ⣺⣿⡷⣯⠕⣢⠽⢿⡿⣄⠈⠁⠒⠀⠴⠒⡿⣿⡿⠿⠓⠋⠉⢀⣤⣾⣿⣿⣿⣿ ⠊⠁⠀⠈⠂⢄⡀⠀⠉⠐⠢⠄⣀⠀⡰⢒⣉⣧⠤⠤⡴⠲⢾⡁⢸⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠈⠉⢙⠗⠠⠬⡅⣛⣞⠙⢢⠤⠐⠉⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿

⣿⠋⠙⠉⠉⡇⠀⣧⢣⣿⠔⣳⣶⡖⡯⢿⣇⣀⡴⣽⠶⡞⠚⢧⡀⠀⠀⠀⠀⠀ ⣿⠀⡀⠁⠀⠀⠀⢻⡼⣣⣐⣁⣄⡈⠁⠀⠈⠁⠀⣁⣀⣈⣑⡠⠘⠀⡀⠀⠀⢸ ⣿⢀⡇⢠⠀⠀⠀⢸⠻⠙⣿⢿⣻⠏⠀⠀⠀⠀⠀⠛⣻⡿⣿⠹⠛⣠⠀⠀⠀⢾ ⣿⢸⢧⢸⠀⢸⠀⢸⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⣿⠀⡆⠀⣿ ⣿⢸⢸⡈⡇⠀⡆⢰⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⢠⡇⢸⣿ ⣿⠀⢸⠇⣿⠀⢃⠀⡏⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡸⡇⣾⣿ ⣿⡄⢸⢸⢸⡇⢸⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣡⡿⠁⠻⠧⣿⢿ ⣿⡇⣾⡠⡎⡸⡀⡄⠈⡧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡜⢡⠃⠰⢶⡄⢸⣾ ⣿⣧⣿⣄⢳⠇⢡⢃⠀⢃⣩⠑⠤⡀⠀⠀⠀⠀⣠⠴⣞⣹⢤⣼⣶⣤⣄⣠⣿⣿ ⣷⣿⣿⣟⠺⣼⠈⡜⡀⠸⠘⢤⡀⠀⠉⠒⠒⠋⠀⣸⠋⢻⣤⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⢿⣿⢰⣇⡇⠘⣇⠀⡆⠀⠉⠳⢶⣾⣷⣶⠟⠁⠀⠘⣿⣿⣿⣷⣿⣿⣿⣿ ⠿⠂⠀⠈⢻⣿⣿⡀⠀⠀⣵⠀⠀⢀⣼⣿⣿⣧⠀⠀⠀⢸⣿⡏⢉⣽⣯⠞⠉⠉

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⠶⠶⠒⠒⠒⠒⠒⠒⠒⠒⠶⠶⠦⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠞⢋⣉⠠⠀⠀⠀⠉⣉⡴⠖⢢⠈⠳⣄⠙⠲⠦⣀⡀⠈⠉⠛⠶⣦⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡾⠛⢁⡤⠞⠉⠀⠀⠀⣠⠴⠛⠀⢀⡴⠃⠀⠀⠘⢆⠀⠀⠀⠉⠳⢤⣀⠀⠀⠉⠳⣦⡀⠀⠀⠀ ⠀⠀⠀⢠⡾⠋⢠⡜⠋⠀⠀⠀⠀⡠⠞⠁⠀⠀⢀⡞⠁⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠈⠓⢦⣄⠀⠈⠻⣆⠀⠀ ⠀⠀⣰⡏⠀⡴⠋⠀⠀⠀⠀⣠⠞⠀⠀⠀⠀⣠⠟⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠙⢧⡀⠀⠹⣧⠀ ⠀⣰⠏⢀⡼⠁⠀⠀⠀⢀⡼⠁⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠈⢹⡆ ⠀⡟⠀⡾⠁⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⣿ ⣼⠇⢰⠇⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⣿ ⣿⠀⣿⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣄⣀⣀⣀⣀⣀⣀⣄⣤⣤⣾⣤⡿ ⣿⠀⣿⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣀⣼⠋⠈⠀ ⣿⠀⢿⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀ ⠛⠓⠚⠛⠒⠒⠒⠶⢶⣖⠲⠶⠶⠶⠶⠶⠶⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⢤⡈⠛⠶⠤⣤⣀⣀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠠⣄⠉⢹⡀⠀⢿⣿⣿⣿⣿⣿⣿⡿⣿⡏⠙⠻⣿⡿⠿⠿⠿⠿⠿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠛⣷⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠾⠛⠋⠀⠀⠀⠀⢀⣀⣀⣀⣤⣤⠤⣤⡟⠀⠀⠀⠀⠀⠸⡿⢦⡁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠁⣀⢀⣠⡤⠶⠚⠛⠉⠁⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⣷⠈⣷⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⣿⠋⠁⠀⠀⢀⣠⣤⠴⢶⡶⠒⠒⠒⡿⠀⠀⠀⠀⠀⠀⠀⢻⡀⣾⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⣀⣈⣤⣧⠶⠟⢻⠁⠀⠀⣼⠃⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⣸⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠉⠉⠁⠀⠀⠀⣸⡇⠀⢀⡏⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢀⡿⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⢸⡇⠀⢸⠃⡄⠀⠀⡈⢿⡀⠀⠀⠀⠀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢸⡇⠀⣿⢰⡇⠀⠀⠀⠈⠛⠲⠤⠴⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣷⣀⣿⠨⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⢹⡿⣿⣟⡟⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⢿⠟⣾⠟⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⢰⠀⠁⠀⢸⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⣼⠀⠀⠀⢸⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠏⠀⠀⢰⡇⠀⠀⠀⢸⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⢸⡇⠀⠀⠀⠘⡇⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⣸⠀⠀⠀⠀⠀⣿⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡿⠀⠀⠀⠀⠀⣿⡄⠀⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

ฅʕ • ᴥ • ʔฅ

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⢶⡶⢴⣦⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⣔⡾⠕⡛⣼⠏⠀⠈⢅⡯⢷⢤⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⢀⣒⡼⠉⠉⠉⡄⣾⠀⣾⠸⢄⠘⠷⣩⣤⣀⡽⠁ ⠀⠀⠀⠀⠀⠀⢠⢪⡿⠀⠀⠀⢐⡇⠙⢦⡈⠛⢆⣀⣀⣛⣛⢢⠀⠀ ⠀⠀⠀⠀⠀⢠⡖⣥⡒⠒⠀⠒⡸⣇⠀⠓⣿⣿⣿⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⢷⡻⣮⣭⣀⣀⠀⠈⠉⠁⢈⣻⣟⠉⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠔⢹⡛⣿⣶⣶⣶⣶⣶⡦⠦⡀⡫⠖⠕⣼⡡⡀⠀⠀⠀⠀⠀ ⠀⢐⡋⠀⠀⢳⡘⣿⣿⣿⣿⡿⣧⣤⢾⣵⣿⣟⠉⠙⠲⡕⠠⠀⠀⠀ ⠀⢸⠄⠀⠀⢀⣣⡐⡌⠛⠿⠃⠀⡄⢨⡄⠙⠻⢿⣧⣄⡙⠆⠧⡀⠀ ⠀⢸⢦⡀⠀⠀⠙⣌⣛⠋⠀⢀⣰⠇⢸⡇⠀⠀⠀⠉⠛⠻⣦⣀⡸⠀ ⠀⢸⠈⠳⠄⠀⠀⠈⢻⣷⣦⡈⣡⡤⠞⢤⠀⠀⠀⠀⠀⠀⠙⢿⠵⠀ ⠀⠨⡇⠐⡦⠀⠀⠀⣠⣿⣿⣿⡟⠁⠀⠀⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢈⡏⡠⠣⣄⣠⣞⣿⣿⣿⣯⣥⣽⢓⣀⡀⢸⡄⠀⠀⠀⠀⠀⠀⠀ ⢠⠞⣼⡅⠀⢀⣴⠛⠉⠛⡻⠒⠒⢉⠀⢉⣡⠚⠁⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠉⠿⢫⢳⣵⡄⠀⠣⠄⠠⠭⠄⣀⣉⣷⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠉⠉⠉⠙⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⠈⠉⠉⠉⠐⠠⢀⣀⠤⠐⠂⠀⠒⠠⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⢀⡠⠤⠤⠤⣀⠀⢣⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡰⠁⠀⠀⠊⠁⠀⠀⠀⠀⠀⠉⠚⢆⠀⠀⠀⠀⠀⠐⠒⠠⢀⠀⠀ ⠀⠀⠀⣀⢴⠁⠀⠀⠀⠀⢀⡠⣂⠭⠓⠒⠒⠒⠠⠵⣤⠲⠬⠉⠛⠋⠉⠼⢷⡄ ⠀⠀⡜⠁⠈⠀⠀⠀⢰⣚⣒⣈⣀⠠⢤⡴⣶⣤⡈⠉⢱⠄⠒⢀⣽⣿⣿⣍⠉⠻ ⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠨⡑⠤⣀⣾⣿⣿⣽⠿⠤⡢⠤⠀⣸⡿⠿⠶⠿⣦⠎ ⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠐⠒⠒⢒⡲⠎⠉⠀⣀⠀⠀⠀⢀⡠⠔⠁⠀ ⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠊⠁⠀⠀⠀⠀⠀⠉⠋⠉⠀⠑⢄⠀⠀ ⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⡰⠉⣀⣀⣉⠉⠐⠒⠂⠤⠤⠄⠀⠀⢀⣀⠠⠤⠐⠊⡽⠀ ⢃⠀⠀⠀⠀⠀⠀⡄⠣⠤⠤⠤⠄⣈⣉⠁⠐⠒⠒⠒⠀⠀⠀⠀⠒⠒⠒⡪⠀⠀ ⢈⣦⣀⠀⠀⠀⠀⠈⠒⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⠐⠒⢒⡲⠒⠈⠀⠀⠀ ⠀⠊⠑⠫⢕⡒⠠⠤⠄⢀⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡠⠄⠂⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠉⠑⠒⠒⠒⠀⠀⠠⠤⠤⠤⠐⠒⠉⠈⠢⢄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀

⡏⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⣉⣩⣭⣉⣉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⢁⣀⠀⣀⡈⠙⢢⡀⠀⠒⠒⠂⣀⡤⠖⠒⠒⠒⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⢰⣿⣿⡿⠛⠃⠀⠀⣹⠀⠀⠀⠸⡇⠀⠀⢰⣶⣤⣀⠀⠱⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⣾⠏⠉⠁⠀⢀⡠⠞⠋⠀⠀⠀⠀⠻⣄⠀⠀⠨⢿⣿⡷⠄⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡤⠿⡀⠈⠀⢀⣀⠤⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠹⣷⡆⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠁⠀⢀⠝⠋⠙⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⡀⠀⠀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⢠⢏⣴⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠚⠙⠢⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⢀⡏⡞⢸⡄⠨⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠸⡇⡇⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡖⢳⡄⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⡇⣷⠈⠉⢷⠀⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡧⣾⠃⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⢸⡘⡆⠀⠙⣆⠀⠈⠑⠦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠞⠋⢰⣿⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⣳⣳⠀⠀⠘⣆⠀⠀⠀⠀⠉⠙⠛⠿⠶⢤⣤⠤⠤⠤⠤⠶⠆⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⣼⢏⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⢀⣠⠴⠚⢉⣡⣡⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣯⠇⢀⡄⠀⠀⠀⠀⠀ ⣇⡤⠖⣉⣀⣠⣴⠞⠋⠁⣷⠐⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢞⠗⠁⣠⠟⠀⠀⠀⠀⠀⠀ ⡧⣚⠿⠛⠉⠊⠁⠀⠀⠀⣿⡄⢈⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠂⠁⠀⠈⠁⣀⠔⠁⠀⠀⠀⠀ ⡏⠁⠀⠀⠀⠀⠀⠀⠀⢀⣿⣇⠀⠳⡑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠛⠁⠀⠀⢀⡠⠖⠉⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⡀⢀⠀⠰⢾⣿⡀⠀⠙⣆⠣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣿⠇⠀⠀⠀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⡠⠊⠁⠀⠀⠘⠈⣿⣧⠀⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⢀⡇⠀⠀⠀⠸⡿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠹⣿⡀⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠘⡆⠀⠀⠀⠀⠘⠼⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠃⠀⢄⠀⣧⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⢀⣀⡤⠤⠴⢲⠃⠀⠀⠈⠳⢦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠁⠀⠀⠈⢧⢹⡄⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠈⠉⠉⠀⠀⠀⢀⠏⠀⠀⠀⠀⠀⠀⠈⠀⠉⠙⠒⠒⠒⠀⠐⠒⠀⠀⠀⠀⠀⠀⠈⠀⢷⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⣠⠴⡄⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⢸⣿⣷⣤⡀⠀⠀⢻⡄⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⣠⠞⠁⠀⡇⠀⠀⠀⠀⠀⢠⣧⠀⠀⠀⠀⣾⡟⠛⠉⠙⠳⢦⣄⣧⠀⠀⠀⠀⠀⠈⠧⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⣼⠃⠀⠀⢀⡴⠊⠀⠀⠀⠀⡇⠀⠀⠀⠀⢀⡟⠸⡇⠀⠀⢸⠛⣧⠀⠀⠀⠀⠀⠈⢻⡀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⣸⠃⠀⢀⡴⠋⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⣼⠁⢰⢿⠀⠀⡏⠀⠘⣷⡄⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠸⡏⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⢘⡇⠀⠀⠀⣰⠃⡀⡀⢸⡇⠀⡇⠀⠀⣸⣷⡀⠀⠀⠀⠀⠘⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⡷⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⡇⠀⠀⢰⠃⠀⠀⠀⢸⡇⢸⢃⣤⣾⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣰⠏⠀⠀⠀⠀⢹⡇⣼⣿⣿⡿⠉⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⣰⠋⠀⠀⠀⠀⠀⠈⢡⣿⡿⠟⠀⠀⠀⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⢘⣿⠧⠀⠀⠀⠀⠀⠀⠒⠛⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠀⠀⠀⢀⣸⣥⡤⠶⠒⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣇⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣭⣥⣽⣶⣿⣿⣷⣦⣤⣤⣤⣤⣤⣦⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣴⣶⣾⡯⠉⢙⣿⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⡇ ⣤⡄⠀⢠⣄⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⣰⣶⠀⠀⠀⠀⠈⢿⣟⢿⣿⣿⣿⢿⣿⠃⠀⣸⠃⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣧ ⠻⣇⠀⠘⣿⠻⣿⣿⡿⢹⣿⣿⣿⣆⠀⠀⠀⠘⢾⣆⠀⠀⠀⠀⠈⠻⣧⣤⣤⣤⡿⠃⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⢸⡿⣿⡿⣿⣿⣿⣿ ⡄⠻⣆⡀⠈⠻⢦⣅⣄⠸⣿⡿⣷⣿⣧⠀⠀⠀⠀⠙⢷⣄⡀⠀⠀⠀⠀⠀⠀⢀⣀⡴⠋⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠃⠈⠳⢿⡿⠋⠁ ⠉⠀⠈⠻⢦⣤⣤⣀⡠⠔⠛⠓⢹⣿⡏⣧⠀⠀⠀⠀⠀⠈⠉⠛⠒⠒⠒⠂⠈⠉⠀⠀⣠⡾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣬⡆⠀⢣⡙⣇⠀⠀⠈⠑⢦⡀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣀⠀⠀⠀⢀⣠⡴⢿⠇⡄⢸⣿⠙⡆⠀⠀⠀⠀⠉⠒⢤⣀⣤⡤⠶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠙⠛⠛⠛⠁⠀⣾⣾⡇⢸⣿⡼⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⣼⠇⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣷⡄⣄⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⢄⣀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣵⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣆⠙⢶⣄⡀⠀⠀⠀⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⣠⢾⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣧⡀⢻⣿⣷⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣖⣡⠞⠁⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⡈⢻⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡾⠟⠋⠁⢀⣤⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⢻⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⢀⠤⠴⢖⡮⠟⠋⠁⠀⣀⣤⣶⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⢿⣿⣿⣿⣿⣷⣶⣤⣤⣤⣤⣤⣤⣥⣤⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠈⢿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢻⣿⡝⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⣽⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠙⢿⣦⣍⠛⠿⢿⠿⡿⠿⢿⡿⠟⠛⣉⣴⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⡤⠴⠶⠶⠖⠒⠒⠶⠶⠶⠶⢤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣛⣋⣉⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠶⠟⠛⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠓⠲⠦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠳⢦⣀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢶⣄⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⢹⡆⠀⠀ ⠀⠀⠀⠀⠀⠘⣿⠋⠉⠉⠉⠉⠙⠛⠒⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡴⠶⠚⠛⠷⣄⡀⠀⠀⠀⠀⠈⢳⡄⠀⠀⠀⠀⢿⡀⠀ ⠀⠀⠀⠀⠀⣠⣿⣷⣦⣤⣄⡀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢀⣀⣤⠶⠛⠋⠁⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠘⡇⠀ ⠀⠀⠀⠀⣼⣿⣿⣿⣿⡄⠈⠙⣦⡀⠀⠙⠓⠒⠒⠒⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⢿⠀⠀⠀⠀⢿⠀ ⣀⣀⣀⣰⣟⠻⠿⠿⠟⠁⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠈⢷⡀⠀⠀⢸⡇⠀⠀⠀⢸⡆ ⢿⡍⠉⠉⠙⢶⣤⣤⣀⣀⣤⣤⠞⢁⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠋⠉⢉⣿⣿⣿⣶⣤⠀⠀⢈⡇⠀⠀⠘⡇⠀⠀⠀⠸⡇ ⠀⠻⣦⡀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠸⡿⠛⣿⣶⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠘⣿⣿⣿⡿⠙⢷⡀⣸⠇⠀⠀⣠⣇⣀⣀⡀⠀⡇ ⠀⠀⠈⠻⣦⡾⠁⠀⠀⠀⠀⠀⠀⠀⢿⡀⢸⠃⢸⡟⠉⢻⡿⠿⣦⡀⠀⠀⠀⠻⢦⣄⣀⣉⠁⣀⣀⣼⣿⡟⠀⠀⢸⠋⠉⠉⠉⠉⣿⡇ ⠀⠀⠀⠀⢾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣿⣤⣼⡀⢀⣾⣀⣠⣿⠇⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⢠⡿⠀⠀⠀⣿⠀⠀⠀⢀⡼⢻⡇ ⠀⠀⠀⠀⠘⠻⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠐⣿⣤⡤⠶⠋⠁⣼⠁ ⠀⠀⠀⠀⠀⠀⠀⠙⠳⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⢀⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡤⠴⢶⡟⠀⠀⠀⠀⢠⡟⠙⣷⡀⠀⠀⣼⠁⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⠶⢶⣦⣄⡀⠀⠀⠉⠙⠛⢲⣶⣶⠦⠤⠴⠶⣶⠶⠛⠛⠋⠉⡿⠀⢠⡟⠀⠀⠀⠀⣠⠟⠀⠀⠘⣷⡀⣸⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⣾⠁⠀⣼⠁⠈⠛⣷⣄⡀⠀⠀⣼⠁⠹⣧⠀⢀⡾⠋⠀⠀⠀⠀⠀⣷⠀⠻⣦⣄⣀⣠⡾⠋⠀⠀⠀⠀⠘⠷⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡏⠀⠀⢻⣴⠇⢀⣿⠈⠙⠓⠚⣿⠀⠀⢹⣶⣿⠿⠛⠛⣷⠀⠀⠀⠘⢷⣦⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⣿⠀⠀⢸⡟⠁⠀⠀⢀⣿⠗⠲⠶⣤⣄⣸⡇⠀⠀⠀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠷⣤⣤⠶⠟⠻⢶⣤⣀⣀⣴⡏⠀⠀⢸⡆⠀⠀⠀⣼⠃⠀⠀⠀⠀⠉⠛⠃⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⠃⠀⠀⠀⠻⠶⠶⠿⠷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠷⣦⣤⣤⣄⣀⣀⣤⣤⡴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⠤⠤⠤⠤⢤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠶⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠲⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠛⠁⠀⠀⠀⠀⠀⠀⠀⠠⠴⠶⠦⠤⠤⢤⣤⣀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠒⠒⠒⠒⠒⠒⠒⠦⠤⣄⣀⠀⠀⠙⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⣤⠖⠋⠉⠉⠙⠻⣍⠛⠒⠶⣤⡀⠀⠈⠁⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⢴⣶⣦⣝⣧⣀⣠⡄⢿⣆⡀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠀⠀⠀⠀⠀⢠⠏⡴⠋⠀⠀⠈⠻⡿⠒⠚⠛⠻⢿⣆⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⣦⣀⠀⠀⢀⣴⣏⡾⠁⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⢻⠀⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⢿⣿⣽⡟⠛⢛⣾⣷⣖⠒⢶⡷⠶⠤⢤⣀⣾⡴⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢧⣰⣿⣿⣿⣿⣷⡞⠙⢿⣿⣷⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⣅⣬⣿⣽⣿⣯⣼⡟⠀⠀⠀⠻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠛⠋⠉⠀⠀⠀⠀⡀⠀⠉⣽⠇⠀⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⣴⣦⡤⠖⠛⠋⠉⠉⠉⠉⢉⣿⠀⠀⠀⠀⠀⠀⡿⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣍⣀⣤⠴⠶⢾⡟⠓⢲⡟⢻⡇⠀⠀⠀⠀⠀⢰⣧⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⢠⡟⠀⠸⣇⠀⠀⠀⠀⣠⡿⠿⠾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠀⡟⠀⠀⠀⠙⠲⠤⠴⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡃⢾⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡉⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡏⢸⣷⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿

⠉⠉⠉⠉⠉⠉⠉⠉⠉⣉⠭⠛⠩⢍⠉⠉⠉⠉⢉⣉⣉⡉⠉⠉⠉⠉⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⡜⠁⣶⡶⠒⠀⣱⠀⠀⢞⠁⠠⣤⣈⠲⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⡇⠘⠁⢀⠄⠊⠁⠀⠀⠈⠢⡀⠙⢿⡀⣁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⢔⠈⢀⠜⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⢈⣀⡋⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⡎⢾⡀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⡄⠀⠀⠀⠀ ⡇⠀⠀⠀⣿⡈⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣰⠀⠀⠀⠀ ⡇⠀⠀⠀⢰⢃⠘⢇⠈⠒⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠔⠋⡿⠀⠀⠀⠀ ⡇⠀⢀⡠⠐⣋⠀⠈⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀ ⣇⣪⡥⡴⠊⠁⡇⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠺⠋⠔⢁⠀⠀⠀ ⠇⠁⠀⠀⠀⠀⣿⠐⢕⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠚⠀⢀⠠⠂⠁⠀⠀⠀ ⠀⠀⢀⠀⠀⠠⢿⡆⠈⢎⠀⠀⠀⠀⠀⠀⠀⠀⡠⢫⠃⠀⢰⡅⠀⠀⠀⠀⠀⠀ ⠀⠐⠀⠀⠀⠀⠈⢷⠀⠀⠁⠀⠀⠀⠀⠀⠀⣠⠁⢸⠀⠀⠀⠺⡀⠀⠀⠀⠀⠀ ⠁⠀⠀⣀⠠⢤⠀⠀⠣⢄⣀⠀⠀⠀⠀⠀⠸⠁⠀⠆⡇⠀⠀⠀⢁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡌⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠈⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⡜⠀⠀⠀⡠⢤⠀⠀⠀⢀⠀⠀⠀⣿⣦⣀⠀⢣⠀⠀⠀⢠⠀⠀⠀⠀ ⠀⠀⠀⡘⠀⠀⡠⠊⠀⢸⠀⠀⠀⡜⣇⠀⢰⢿⠁⠈⠉⠺⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⠁⡠⠊⠀⠀⠀⢸⠀⠀⢠⠁⢺⠀⡆⠈⢧⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢩⠊⠀⠀⠀⠀⠀⢸⠀⢀⠃⠀⢸⡆⣇⣴⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢠⠊⠀⠀⠘⢳⣿⠟⠀⠘⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⢸⡇⠀⠀⡀⠀⣲⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣛⣠⣴⣶⣏⣉⣀⣀⣀⣀⣀⣀⣀⣀⡀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠖⣋⣁⣀⠀⠀⠙⠢⢄⣀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠖⠋⠉⠀⠀⠀⠀⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠤⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠿⠀⠉⠻⣿⣷⡄⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠐⠲⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡏⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⣍⠉⠉⢟⣧⠀⠀⢸⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢆⡀⠀⠀⠀⠀ ⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠯⣕⣢⣼⣿⠃⠀⠈⢻⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀ ⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⡏⠀⠀⠀⠀⣬⡽⠿⢿⣿⣿⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡀⠀ ⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠀⠀⠀⠀⠀⠘⢿⡖⠤⣈⡙⢿⡿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄ ⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣋⡇⠀⠀⠸⡄⠀⠀⠀⠈⠙⠒⢾⡿⠷⢄⡙⠿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠰ ⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢸⠀⠀⢰⠦⣱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢦⠀⠀⠀⠀⠀⠀⢀⡀⣀⡀⠀⠀⢸⡓⠢⢬⣉⠒⠃⠀⠈⠀⠀⠀⠀⠐⠤⠤⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠳⡀⠀⠀⠀⡸⠁⠀⠀⠉⢲⠢⢴⣿⣷⡦⣄⣉⠁⠒⠦⠤⠄⣀⣀⣤⣴⠶⠋⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢄⠀⠀⢳⠀⠀⠀⠀⠀⡷⠀⠀⠉⠓⠲⠬⢭⣍⣓⣒⣶⣾⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠣⡀⢸⡇⠀⠀⠀⠀⣇⣀⣀⣀⣀⣀⣀⣀⣀⠀⠤⠤⠤⠠⠤⠤⠤⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢺⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡠⠄⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠤⣀⡀⠀⠀⣀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠤⠒⠉⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠈⠑⠦⠄⠀⣜⡁⠀⠀⠀⠀⠀⣀⣀⡀⠤⠔⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣖⣊⣉⣁⣀⡀⠀⠀⠀⠀⠉⠉⠒⠦⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠤⠒⠋⠉⠁⠀⠀⠀⠀⠀⠀⠈⠉⠒⠢⢄⡀⠀⠀⠀⠈⠳⡀⠀⠀ ⠀⠀⠀⡰⠁⠀⠀⠀⠀⢀⣤⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢄⡀⠀⠀⠹⡀⠀ ⠀⠀⠀⢱⡒⠂⠒⠒⠒⡾⠁⠀⠀⠀⠀⢀⣀⠤⠖⠒⢤⡀⠀⠀⠑⣄⠀⠀⢣⠀ ⠀⠀⢠⣾⣿⡏⠒⣄⠀⠧⠤⠤⠤⠒⠊⠉⠀⠀⠀⠀⠀⠉⢢⡀⠀⠘⡄⠀⠘⡆ ⡤⠤⢾⣙⠛⠁⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠤⣤⣤⣀⠀⠙⡄⠀⣧⠀⠀⡇ ⠘⢦⡀⣹⠉⠉⠉⠀⢿⠳⡦⣤⣄⣀⡀⠀⠈⢇⠀⠿⣿⠏⢣⣠⠃⢀⣼⣀⣀⡀ ⠀⠀⢹⠃⠀⠀⠀⠀⠘⢦⣁⡏⢠⡏⣹⠄⠀⠈⠑⠒⠒⠒⢻⠏⠀⡸⠀⠀⡰⡇ ⠀⠀⠈⠓⢤⡀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⡷⠒⠊⢀⠇ ⠀⠀⠀⠀⠀⠈⠑⠢⠤⣀⡀⠀⠀⠀⠀⠀⢀⣀⣤⡤⢴⠏⠀⠀⡰⠹⣄⠀⡜⠀ ⠀⠀⠀⢠⠎⢩⠓⠢⣄⠀⠈⡟⢫⠉⣩⠋⠁⠀⢸⡀⢏⣀⣀⠜⠁⠀⠘⠶⠁⠀ ⠀⠀⠀⢸⠀⠘⠚⢠⠋⠉⠉⡇⠈⡿⠟⠉⢳⣀⣀⠑⡆⠀⠘⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠣⠤⠔⠳⠤⠄⢼⠁⠀⡇⠀⣠⠇⠀⠈⠙⠃⠀⠀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠈⠉⠉⠙⠦⣀⣀⣀⣀⣀⡼⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⢀⣿⣿⣿⣦⣾⣿⣦⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠿⣋⣽⡟⢉⣷⠞⠉⠀⠺⠛⠛⣻⣿⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⣒⣯⣵⠖⠛⢉⡠⠤⣾⡟⢀⠀⠀⠀⠙⣧⡻⢟⣿⡿⣶⣦⣤⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⢒⡿⠛⠉⠉⠋⠁⠀⢰⣿⠁⢀⣿⠁⣿⡄⠀⠺⣿⣤⠉⣁⣀⠀⠀⣹⡿⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣳⣾⡟⠀⠀⠀⠀⠀⣸⡇⢸⣿⡀⠈⠿⣧⣌⠙⠳⠀⠈⠁⣼⡟⣿⠟⠿⠛⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⢑⣿⡿⠁⠀⠀⠀⠀⠀⢻⣇⠈⠹⣷⣄⠀⠈⠛⠣⣀⣀⢀⣄⣋⣑⡛⠛⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣡⠏⢉⣁⣠⡤⠤⢤⣀⡠⣿⡿⠀⠀⣦⣍⣷⣦⣶⣾⡿⠿⠟⠀⠀⠁⠈⠙⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⣷⡀⢾⣤⡀⠉⠀⠀⠀⠀⢍⡛⢧⡀⠀⠈⢡⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣇⠻⣷⣄⣉⣛⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠒⠻⢿⣿⡟⠃⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⢿⣏⣿⣦⣍⡛⢻⣛⠛⡛⠛⠉⠀⠀⠀⠀⠀⢀⣴⠾⢚⡿⠷⠤⡼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠞⠁⢸⣏⢹⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣷⠲⠷⣄⠀⣡⠾⠋⢡⡘⣦⣧⡙⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⠗⠁⠀⠈⢿⣆⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣨⡷⢦⣴⣽⣶⣿⠟⠋⠻⣦⡝⠢⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣫⠄⠀⠀⠀⠈⠻⣦⠸⡿⢿⣿⣿⣿⣿⣿⠙⠻⠿⣿⠟⢳⣾⣿⣿⣿⣶⣒⡀⠀⠀⠛⢧⡀⠙⢆⠀⠀⠀⠀ ⠀⠀⠀⣽⣡⠂⠀⠀⠀⠀⠀⢻⣄⠘⣄⠉⠛⠻⣿⡟⠀⠀⠀⡀⠀⣸⡅⠀⠙⠿⣿⣿⣿⣧⣤⠀⠈⢻⣆⢸⣄⠀⠀⠀ ⠀⠀⠀⢹⢇⠀⠀⠀⠀⠀⠛⢿⣿⠳⢼⣶⣤⡶⠀⠀⠀⠀⣰⡿⠐⢿⡇⠀⠀⠀⠈⠉⠻⢿⣿⣿⣧⣄⠉⠀⠉⠳⡄⠀ ⠀⠀⠀⢸⠸⣷⡀⠀⠀⠀⠀⠀⠙⣦⡈⣿⡋⠀⠀⠀⢀⣠⡿⠃⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠈⠉⠻⢿⣷⣦⣄⡀⢧⠀ ⠀⠀⠀⢸⡄⠙⢿⣄⠀⠀⠀⠀⠀⠈⢻⣽⣷⣤⡀⠀⠞⠋⢀⢀⣀⣼⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣿⣿⡇⣸⠀ ⠀⠀⠀⢠⣧⡀⠀⢙⠛⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣦⣄⣼⣿⡟⠋⠀⠘⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⠛⠁⠀ ⠀⠀⠀⠈⣿⠇⠀⢾⣤⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⢷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⣿⡤⠀⢸⡟⠀⠀⠀⠀⢠⣾⢻⣿⣿⣿⣿⡿⠟⠠⠤⣤⣀⠀⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣽⠁⣠⠏⠀⢾⣧⣤⣾⣏⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣥⣄⣠⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡾⢁⣼⡏⠀⠀⠀⠀⠀⣼⡿⠋⠛⢿⣿⢿⡯⠤⠤⠖⠚⠉⠉⠙⠛⠃⣠⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⠟⠁⠸⠿⢟⣠⣄⣠⣴⣿⢧⡀⠀⠀⠀⢀⡞⠀⠐⠀⢀⣴⡤⠤⠤⢴⣾⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⣿⠀⠀⠀⠀⠈⠹⠽⠻⣉⢻⡓⣾⣦⠀⠀⠘⠧⣄⣀⣀⣈⠀⣀⣀⠀⠀⠉⢹⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠛⠦⠤⠖⠒⠒⠲⠦⠤⣾⣾⣽⢿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣄⡀⠀⠀⠀⢀⣀⡀⣀⣠⣤⣤⠶⠶⠒⠒⠛⠛⠻⠷⠶⠦⢤⣀⠀⠀⠀⠀⠀⠀⠀⣠⠤⢖⣾⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣫⣁⠀⠉⠛⣷⣦⣶⠾⠋⠉⠡⠤⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢷⣶⠶⠶⠚⠉⠀⠀⣽⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣿⡿⠟⠛⠷⢶⣤⣄⣀⣀⠴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⠘⢷⣄⠀⣠⣶⣿⣿⣿⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⠀⢤⣤⣶⣶⣶⠿⠋⠁⠀⠁⠛⠿⠟⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣁⣈⠻⣷⣿⣿⣿⣿⣿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⢿⣿⡿⠂⠀⠀⠀⠀⠀⠀⢀⣴⣿⠿⠿⠛⠻⣿⣿⣿⡿⣿⣿⣿⣇⠈⠉⠛⠋⣁⣀⠈⠻⢿⣿⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⣠⡇⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠛⠁⠀⠀⢠⠈⠙⢿⠇⡏⠘⣇⠙⠲⢶⣶⣿⣛⣛⣧⠄⠀⠙⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣰⡟⠻⠃⡆⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠐⣶⠚⠋⠉⣳⣦⣬⣴⣇⡀⠉⠳⢦⣴⠟⠛⠉⣿⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠛⠛⣡⣼⣾⡄⠀⠀⠀⠀⠀⠀⠀⢨⣿⣷⣆⣈⡛⠩⠉⠁⣨⡿⠟⢁⣀⠀⢠⠞⢿⣷⣶⡾⠛⢺⢤⢀⢀⠀⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡾⠀⣼⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⢺⣿⣿⣿⣿⣿⣿⣿⣾⠏⠀⠐⠋⠉⠂⠀⠀⠈⠻⡿⠁⠀⠀⠘⠛⠹⢼⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡇⣤⣽⣿⣿⠟⢀⠄⠀⠀⠀⠀⠀⠀⠀⠚⠿⢿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣠⣴⣿⠇⣼⣿⡿⢋⣴⠏⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠙⣩⣸⣿⠀⠀⠀⢀⣠⣤⣴⣶⣶⣦⣄⠹⣷⡀⠀⠀⠀⣽⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⠟⢁⣾⣿⣿⣷⡿⢁⣰⡟⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣶⣿⣿⣿⡋⠀⠀⢠⣿⠛⣿⡿⠻⣿⣿⣿⣷⠹⣷⠀⠀⢀⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⠃⠀⣾⣿⣿⣿⣫⣴⣿⠏⢀⣴⡇⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣷⢂⠀⠀⢿⣿⡟⢳⣶⣿⣿⢻⣿⠀⢹⡶⣠⣸⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣾⣿⣿⣿⣿⡟⠃⠀⢰⣿⣿⣿⣿⣿⡟⢁⣴⣿⠏⢀⣼⡆⠀⠀⠹⠇⠁⠻⠙⠟⠇⣿⣿⣿⢠⣄⠈⢿⣿⡄⣿⣿⣿⢸⠇⠀⢸⣿⣿⣿⣿⡆⠀⠀⠀⠀ ⠀⢀⣴⣿⣿⣿⣿⣿⠟⠀⠀⠀⢠⣿⣿⣿⣿⣿⣶⣿⠟⠁⣠⣿⡿⠃⠀⢀⣠⣤⣤⣤⣄⣀⠀⢻⣿⣿⣿⣿⣦⣈⠛⢃⣿⡿⠿⠂⠀⣠⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀ ⠀⣾⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⢫⣿⣿⣿⣿⣿⡟⢁⣠⣾⣿⠟⠁⠀⣰⡿⠛⣿⣿⣿⣿⣿⣯⡬⠛⠿⠿⠿⠿⠿⠿⠿⠛⠷⠶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀ ⢸⣿⣿⣿⡿⠋⠀⠀⡀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣯⠖⠂⠀⠼⠋⢀⡾⣻⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣶⣶⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀ ⢸⣿⣿⣿⠟⠀⣰⡞⢠⠂⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣷⡾⣋⣠⣤⡄⠈⠰⢻⡿⣿⢿⣿⠿⣻⡿⢛⣽⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀ ⢸⣿⣿⡟⢀⣾⣿⣱⣿⡞⡀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣾⣿⣿⣿⠇⠀⡀⠀⠀⠁⠚⠁⠘⠋⢠⡾⠃⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡀ ⠼⣻⣿⢡⣿⣿⣿⣿⣿⣷⡇⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⣾⣿⣀⡿⠀⣠⠄⠀⠀⠀⠀⠀⣤⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠣ ⠀⢟⣿⣿⣿⣿⣿⣿⣿⣿⣿⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⣠⡄⣿⣿⣿⡇⢠⣿⡀⣾⢣⣾⣰⣆⢿⣿⣜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠘⠃⠀ ⠀⠺⠟⠋⣿⠟⠛⣽⣿⣿⣿⣿⣿⣿⢿⡿⠋⠘⣿⣿⣿⣿⣿⣇⣾⣿⣷⣿⣿⣿⣷⣄⢿⣿⣿⣸⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡿⠉⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠟⠛⣿⠟⠋⠀⠀⠀⠀⠀⠀⠈⣿⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠈⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠇⠈⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠹⢿⣿⡝⠿⣇⠙⠛⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⠻⣿⣿⠿⣿⣿⡿⢻⣿⣿⠋⠀⠀⠀⠀⠀⠁⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠟⠁⠀⠘⠋⠀⠈⢿⠇⠀⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⠤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣥⣶⣶⣾⣿⣿⣿⣿⣿⣿⠒⠀⠀⣽⡟⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⡀ ⣤⣄⠀⠀⢀⣄⣀⣀⣀⣀⣀⣀⡀⣀⣀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣇⠀⠀⠀⠀⠀⠈⢹⣿⡉⢿⣿⣿⣿⣿⠏⣿⡿⠀⠀⢀⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣴⢿⣿⣿⣿⣿⣿⣿⣿⡇ ⢻⣷⠀⠀⠘⣿⡝⣿⣿⣿⣿⣿⢩⣿⣿⣿⣿⡀⠀⠀⠀⠀⠘⢧⣿⡀⠀⠀⠀⠀⠀⠈⠻⣷⡃⢈⣉⢁⡀⣿⠟⠁⠀⣀⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣸⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢻⣧⠀⠀⠹⣷⣌⣛⠟⠋⠀⢸⣿⣿⣿⣙⣿⣦⠀⠀⠀⠀⠀⠙⢿⣦⡀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠁⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠋⣿⣎⣿⣿⣿⡿⠏ ⣷⢀⠻⢷⣄⠀⠀⠙⠛⠓⠒⠒⣚⣳⣿⠸⣿⣹⣿⢰⠀⠀⠀⠀⠀⠀⠙⠻⣦⣤⣀⡀⠀⠀⣀⣀⣀⣠⣤⠴⠛⠁⠀⢀⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠉⠙⠛⠉⠀⠀ ⠈⠈⠀⠈⠛⠿⣶⣦⣤⣤⡤⠤⠟⠉⠙⡃⢿⡟⣷⢸⣇⡀⠀⠀⠀⢂⠀⠀⠀⠉⠉⠉⠛⠛⠉⠉⠉⠉⠀⠀⠀⠀⣤⡾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣹⡇⠀⠻⣌⠗⡇⠀⠀⠀⠈⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⢿⠇⡄⠀⣿⣴⠻⣆⠀⠀⠀⠀⠀⠉⠲⣤⣀⠀⠀⠀⠀⣠⣤⡶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠷⠶⣤⣤⣤⣤⡶⠟⠋⢁⣟⣠⡇⠀⣿⣷⢀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠸⢿⣿⡇⠀⣿⢻⣌⣇⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⣰⡿⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣷⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣷⣅⢀⠀⠀⠀⠀⠀⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⣵⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣎⠙⠦⣄⠀⠀⠀⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠒⠄⠀⠀⠀⠀⠀⠀⡀⢀⣼⣟⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠘⢿⣦⣄⡀⠀⠀⠠⠒⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠋⣠⠟⢻⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠈⢻⣿⣿⣧⡠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡰⣋⣤⠾⠃⠀⣸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠈⢿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣠⣖⡭⠞⠋⠁⠀⢀⣰⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠈⢻⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⡴⣒⡯⠟⠛⠉⠀⠀⢀⣠⣴⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠈⢻⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠚⠉⠛⣩⠕⠊⠁⠀⢀⣀⣤⣴⣾⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠸⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣿⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢻⣿⣷⠹⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢫⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠻⣿⣧⡘⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢋⣴⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠙⢿⣿⣦⣌⡛⡛⠿⠿⠿⠿⠿⠻⢿⠿⠿⠋⠉⢁⣴⢿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠔⠂⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⢀⠖⠁⠀⠀⠀⠀⠈⠢⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡠⠊⠀⢠⠗⠒⠠⠤⠐⠀⠉⠐⡨⠄⠠⢹⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⠊⢀⠀⠰⠘⡜⠑⡲⠊⠀⠀⠀⠀⠈⠒⠠⡘⢳⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠃⠀⠂⠠⠃⠀⢸⠊⠁⠀⠀⢀⡄⠀⠀⠀⠀⠀⠈⡞⠄⠀⠀⠀⠀ ⠀⠀⠀⡘⠀⢸⠀⠀⠀⠀⠸⣀⠀⠀⣀⠈⠁⢀⣀⠀⠀⠀⠠⠃⠘⡄⠀⠀⠀ ⠀⠀⢀⠇⠀⠸⡀⠠⠀⠀⠀⠈⢆⠀⢩⠁⠀⠀⡄⠀⠠⠞⠁⠀⠀⠇⠀⠀⠀ ⠀⠀⡸⠀⠀⠀⢣⠀⠆⠀⠀⠀⠀⠑⢶⣀⠠⢀⢰⡐⠁⠀⠀⠀⠀⢸⠀⠀⠀ ⠀⠀⠇⠀⠀⠀⠀⠱⣰⠀⠀⠀⠀⠀⠀⠳⢥⠦⠊⡀⠀⠀⠀⠀⠀⠈⢆⠀⠀ ⠀⢰⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⢀⠐⠊⠰⠀⠀⠀⠀⠀⠀⠈⢇⠀ ⠀⠘⠀⠀⠀⠀⠀⠀⢀⠜⡄⠀⠀⠀⠀⠀⢘⠀⠀⠁⠣⡀⢀⠀⠀⠀⠀⢸⠀ ⠀⡇⠀⠀⠀⠀⠀⡠⠊⠀⢣⠀⠀⠀⠀⠀⠈⠀⠀⠃⠀⢈⠞⠀⠀⠀⠀⡸⠀ ⠀⡇⠀⠀⠀⢀⡔⠁⠀⠀⢸⠀⠀⠀⠀⠀⠀⢂⠀⠆⢰⣧⠀⠀⠀⢀⠔⠁⠀ ⢸⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⢂⢰⠀⠀⠑⠑⠒⠊⠁⠀⠀⠀ ⠉⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠓⠀⠀⠤⠤⠼⠾⠀⠀⠀⠀⡤⠠⢤⣶⠀⠠

⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⠀⠀⠀⠀⠀⠀⠰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀ ⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀ ⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀ ⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⡇⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣸⣿⠀⠀⠀⠀⠀⢸⠀⠀⢀⡴⠛⠋⠁⠀⠈⠙⠳⢤⣰⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠋⠉⠉⠛⣦⠀⠀⠀⠀⣸⠀⢰⠏⢰⠞⠉⠙⢷⡼⠟⠲⣌⢿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⣇⠀⠀⢀⣤⠴⠶⢤⣴⡏⠀⠀⠀⠀⠀⠈⣷⠖⠚⠛⠛⠀⡟⠀⢸⠀⠀⠀⠀⠀⠀⠀⣻⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢹⡄⢠⡟⠁⠀⠀⠀⠘⢃⣀⣀⡀⠀⠀⢀⡟⠀⠀⠀⠀⠀⢿⠀⠘⣧⡀⠀⠀⠀⠀⣴⠏⣸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠋⣷⢼⡁⠀⠀⠀⠀⢰⠟⠁⠀⠙⢧⠀⠛⠳⣆⠀⠀⠀⠀⠘⢷⡀⠈⠛⢦⣄⣴⠟⠁⣠⡿⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣟⢧⡀⠀⡀⠀⣿⠀⠀⠀⠀⢸⡇⠀⠀⠸⡇⠀⠀⠀⠀⠀⠙⠲⣤⣤⣀⣤⡴⠞⠋⠘⠊⢳⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣷⠏⣿⠃⠀⠘⢦⣀⣀⡤⠏⠀⠀⠀⣰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢟⢦⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡼⠋⢰⡇⠀⠀⠀⠀⠀⠀⢠⣄⣀⣠⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠯⣧⠀⠀⠀ ⠀⠀⠀⢠⡟⠁⠀⠈⣇⠀⠀⠀⠀⠀⠀⣼⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⠀⠀ ⠀⠀⢠⠏⠀⠀⠀⠀⠈⠳⢤⣄⣀⣤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠤⠤⠤⠤⠤⠤⢤⣀⣀⠀⠀⠀⠀⠀⠀⢸⣇⠀ ⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠶⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣄⠀⠀⠀⠈⢻⠀ ⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⣸⡇ ⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠀⠙⡇ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠈⡇⢰⡇ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠃⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡿⠻⠻⠃⠀⢿⢸⠃ ⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⢠⣴⡿⠟⠛⠛⢻⠇⠀⠀⠀⠀⠀⠀⢰⣶⡶⠀⠀⠉⠀⠀⠀⠀⠀⣼⡟⠀ ⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠈⠁⣀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠁⠀ ⠀⢈⣻⡆⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠧⠤⠤⠞⠁⠀⠀⠀⠀⠀⠀⢀⣾⠁⠀⠀ ⠀⠀⠈⢻⣆⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠛⢷⣄⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠁⣹⡷⢦⣄⣀⠀⠀⠙⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡾⠋⠀⠀⠀⠉⠙⠛⠶⠦⠭⠷⠦⠤⠤⠤⠤⠴⠶⣴⣦⣄⣀⣤⠴⠶⠟⠛⠉⠙⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡴⠋⠀⠙⠓⠦⣤⣤⣀⣀⣀⣤⠤⠴⠖⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⡀⠀⠀⠀⠀⠀⠀

⢀⡀⠉⠁⢀⡜⠀⠀⠀⡴⠃⢠⡾⣩⠉⢉⣍⣭⡽⠛⠁⢀⡴⠋⠁⠀⢀⡴⠉⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠹⣆⠘⢦⡈⢯⣭⠉⢻⣦⠹⡝⣆⠀⠀⠈⣽⣿⣿⣿⣿⡍⠀⠀ ⠚⠒⠀⠐⡞⠁⠀⠀⢰⠁⠀⠻⠷⠾⠶⠞⠋⠁⢀⣠⠖⠋⠀⠀⠀⢀⡞⠀⠀⠀⠘⢦⣀⣀⣠⠶⣶⣄⡀⠀⠀⠀⠸⡄⠀⠳⣌⠻⣶⣺⣿⣧⡈⣎⢷⣄⢒⣺⣿⣿⣿⣿⣖⠒⠀ ⠀⠠⠠⡴⠀⠀⠀⠀⠈⠓⠤⠤⠤⠤⠤⠤⠴⠚⠉⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⢀⣸⠟⠀⠀⡿⠠⠽⡗⠂⠀⠀⢧⠀⠀⠈⠳⢄⡙⠻⠿⠃⢸⡀⠻⣦⢾⣿⣿⣿⣿⡧⠤⠀ ⠄⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣇⣤⣤⣶⣶⣶⣿⡟⠀⠀⠀⡇⠀⢸⢻⣤⣄⡀⢸⡆⠀⠀⠀⠀⠉⠒⠢⠤⠞⠀⠀⠹⣿⣿⣿⣿⣿⣿⣄⠀ ⠒⠒⡒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⡿⠟⠛⠛⠉⠉⢸⠀⠀⠀⠐⠗⠀⠀⢸⣿⣟⣿⣷⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⠒⠒ ⠖⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠐⠂⢾⠀⠀⠀⠀⠀⠀⠀⢸⠀⠉⠻⢾⣿⣾⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⠶⠶ ⠤⠽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⠟⠋⠀⠠⠤⠤⠤⠤⠄⠀⠤⠤⠄⠘⢧⣀⠀⠀⠀⠀⣰⠿⠤⠀⠀⠀⠉⠻⣯⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⢠⣿⢿⣿⣿⣯⠥⠤ ⠒⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⡟⠋⠁⠀⠀⠀⠐⠀⠀⠀⣸⡇⠀⠀⠀⠀⠐⠀⠉⢓⡒⠒⠚⠁⢰⡄⠀⠀⠀⠀⠀⠈⠙⣿⣿⣧⠀⠀⠀⠀⠀⠀⢸⣿⢸⣿⣿⣿⣗⣒ ⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠛⠁⠀⣸⢓⡶⢶⡖⠀⢸⠂⢸⡿⡗⠀⠀⠀⠀⠐⠒⠆⢠⡟⢷⠀⠀⠀⣇⠀⠀⠀⠐⢲⡐⠐⠀⠹⢿⡇⠀⠀⠀⠀⠀⠸⡷⠘⣿⣿⣿⡶⠶ ⢼⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠫⠤⠤⠤⠀⣿⢸⠃⣾⠤⠤⣾⠄⢸⠇⡯⠠⠤⠤⠤⠤⠥⠬⠤⠧⠼⠤⠤⠤⣿⠀⠠⠤⠄⠈⡷⠤⢷⠀⠤⠽⡆⠀⠀⠀⠀⠀⣿⠤⣿⣿⣿⣿⠤ ⡃⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠁⠀⣼⠀⠀⣿⠘⠚⠁⢠⣾⢿⠀⣼⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣿⠀⠀⠀⠀⠀⣇⠀⠘⡇⠀⠀⢳⠀⠀⠀⠀⠀⣿⡀⢻⣿⣿⣿⣿ ⠆⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⡟⠀⢀⣿⣀⣦⡶⢾⡿⢿⣶⡟⠀⢹⠀⡖⠀⢲⣗⠒⠒⠀⠀⠀⠐⢸⣧⣾⣼⣧⠀⠀⠂⣿⠀⠒⠀⠀⠀⠘⣇⠀⠀⠀⠀⣿⠂⢺⣿⣿⣿⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡧⠤⠴⣧⠶⢿⣿⠉⠀⠀⣿⠃⣼⢸⠃⠀⢸⡦⣧⠀⢸⣿⠄⠀⠀⠀⠀⠤⣾⢷⢹⡍⣿⡝⠳⢦⣾⠀⠠⣤⠤⠤⠴⢿⠀⠀⠀⠀⣿⠤⢼⣿⣿⣿⠭ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⢠⡇⠀⡟⢻⡄⠀⣼⠃⠀⣿⡿⠀⠀⠀⣷⣿⡄⣾⣿⣇⠀⠀⠀⠀⢸⡇⢸⢸⣧⣿⣇⠀⢤⣿⡄⠀⢸⠀⠀⠀⢸⡇⠀⠀⠀⣿⠀⢸⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⣇⣰⠃⢸⡆⢰⠏⠀⢰⣿⠃⠀⠀⠀⢹⡏⣷⣿⣿⣷⠀⠀⠀⠀⣾⠀⢸⣾⢸⣿⣿⡀⢀⡟⣇⠀⢸⠀⠀⠀⠸⡇⠀⠀⠀⣗⠐⢘⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡷⠶⠆⣿⣿⣠⠂⣧⡾⠀⠀⣼⠏⠀⠀⠀⠀⠀⢧⠹⣿⣿⣿⠆⠠⠤⣾⠃⠀⢸⡟⢸⡟⣿⣇⣼⠁⢽⠀⣾⠠⠆⠀⠢⣿⠀⠀⠀⣿⠤⠼⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠄⣿⣟⠇⠀⢻⡇⠀⢰⣏⣀⡀⠀⠀⠀⠀⠸⡆⢻⡇⢹⠀⠀⣴⠃⠀⠀⣸⡀⢸⠁⣿⣿⠃⢸⣾⣤⡇⠠⢴⡄⠤⢿⠀⠀⠀⣿⠀⠤⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⣀⣦⣿⠟⠀⠀⣄⣤⣤⣤⣈⣉⠉⡑⠂⠀⠀⠀⠀⡟⠀⢸⢀⣴⠃⠀⠖⠋⠉⢁⡎⡀⣿⡟⠀⠈⣿⣿⡇⠀⠀⣿⡀⢻⡇⠀⠀⣿⣀⣐⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠶⠾⣿⣷⣞⡋⣿⣿⣿⣿⣿⣿⠉⣳⣶⠀⠀⠀⠐⠁⠀⢸⡾⠁⠀⢀⣤⢶⣾⣿⣿⣿⣿⡿⢶⣄⢸⣿⡶⠀⠲⣿⣇⢸⡇⠀⢰⡷⠶⠶⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡦⢴⡿⣧⠀⠈⠉⠙⠛⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠙⠛⠛⠛⠛⠛⠛⠓⠛⠁⢸⣿⠇⠠⢤⣿⣿⢸⡇⠀⢸⡧⠤⠤⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⡀⣻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢿⣿⠀⠀⢸⣿⣿⣿⡇⠀⢸⣗⣐⣀⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⠀⢿⠿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⣸⣿⠀⠀⣾⣿⣿⣿⡇⠀⢸⠗⠒⠒⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⠼⣇⠹⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢠⣿⣿⠀⢨⣿⣿⣿⣿⠀⠀⢸⠭⠭⠭⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣄⢀⣿⠀⠈⠙⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡇⢀⣾⣿⣿⣿⡏⠀⠀⣾⣡⣭⣭⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⣹⣇⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⡇⣸⣿⣿⣿⣿⡇⠀⢰⣿⡀⣀⣀⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣆⠉⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡒⡲⠦⠴⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡿⣿⢡⣿⣿⣿⣿⠋⠀⠀⢸⡯⠭⠽⠿⣿⣿⣿⣿ ⣦⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⣿⣿⣦⣤⣽⣶⣤⣀⠀⠀⠀⠀⠀⠀⠈⠛⠙⠛⠛⠛⠛⠋⠀⠀⠀⠀⠀⢀⣠⣴⣿⣿⣿⣿⢿⣯⣾⣿⣿⣼⠇⠀⠀⢀⣿⣭⣭⣭⣿⣿⣿⣿⣿ ⠘⢻⣶⣄⡈⠙⢒⣦⣄⡀⠀⠀⢹⣿⣿⣷⣄⠻⣿⠉⠛⠲⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣾⣿⣿⣿⣿⣿⡟⢁⣾⣿⣿⡿⠟⠁⠀⠀⢀⣾⢟⣒⣒⣒⣾⣿⣿⣿⣿ ⠤⠿⠿⣿⣿⣷⣶⣤⣤⡉⠗⠶⢤⡙⢯⡙⠿⣿⣾⢷⡄⠀⠀⠀⠉⠉⠓⠶⠦⠄⣠⣤⠶⠞⢻⣿⡿⢻⣿⣿⠿⣿⣿⣯⠴⠾⠛⠉⠁⠀⠀⠀⢀⣠⣾⡿⠿⠿⠿⣿⣿⣿⣿⣿⣿ ⣛⣻⣿⣿⠿⠛⠛⢿⣍⠙⠛⠻⠯⠍⠉⠙⠻⢿⣉⠛⠻⠷⠄⠀⠀⠀⠀⠀⠀⠀⠀⡏⠁⠀⣽⡟⣁⣿⡿⠟⠛⠉⠃⠀⠀⠀⠀⠀⠀⣀⣤⡾⢟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡶⠛⠉⠀⠀⠀⠀⠀⠙⢶⣄⠀⣀⡀⠀⠀⠀⠀⢉⠛⠳⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠛⣶⣤⠟⠋⠩⠟⣁⣀⣀⣀⣀⣠⣤⣤⣶⣾⣿⣛⣛⣓⣒⣚⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠶⣤⣄⠀⣠⠞⢉⣤⣴⣶⠶⠿⠛⠛⠛⠉⣉⡵⠋⠀⠀⠉⠛⢿⣄⠀⠈⢭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠿⠻⠿⠭⣍⣉⣉⠉⠉⠉⠉⠈⠩⠿⣧⡾⠋⠻⢧⣄⡀⠀⠀⣀⡴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠙⢿⣭⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⢀⠀⣀⡴⠋⠀⠉⠙⠛⠛⢻⠲⣦⣄⣈⣻⡀⠀⠀⣈⣙⠿⣛⣁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠚⠉⠀⣠⣼⣿⡤⠜⠻⠿⢦⡤⡄⠘⢿⡆⠀⠻⠷⣾⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢉⣅⡤⠒⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⢻⡄⠈⢿⣦⡀⠀⠀⠉⣻⣿⣷⣼⠷⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡴⠋⢤⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠈⣿⣿⣦⣤⣀⣽⣿⡿⡟⢸⣿⣟⢶⡄⠀⠀ ⠀⠀⠀⠀⠀⣠⣾⣧⢤⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⢻⡀⣿⠉⡙⣿⣿⣿⣿⢣⠃⢰⠘⣿⣧⡙⣦⠀ ⠀⢀⣤⣶⣾⢻⠏⣠⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠈⣧⡏⠀⢳⠈⣰⣿⣏⣘⠀⢸⣄⣿⡟⣧⠘⡆ ⠀⢠⡾⢫⠇⡜⣰⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠘⡇⠀⠈⡆⠘⣿⣿⡿⠿⣿⡿⠛⠃⢹⡆⢿ ⢰⡏⢠⠏⢠⣷⣿⢻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣿⣿⡛⠉⠁⠀⠀⠀⠀⡇⠀⢺⣿⡁⠀⣿⡇⠀⠀⠀⡇⠸ ⠈⠳⡯⣄⣜⣿⡿⠘⠀⣤⣤⣤⣴⣶⡄⠀⠀⠈⠉⠙⠛⢿⠿⠉⠁⠀⠀⠀⠀⠀⠀⠁⠀⠼⣿⣿⡾⣿⡇⠀⠀⠀⠁⠀ ⠀⠀⠀⡇⠈⢿⣇⠀⠀⠉⠟⣿⡟⢉⣗⠀⠀⠀⠀⠠⢼⠛⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⡇⠀⠈⢿⡄⠀⠀⠀⠉⠉⠉⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⣽⠿⠿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⡧⠄⠀⢀⣿⡄⠀⠀⠀⠀⠀⡸⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠸⠁⣠⠞⠹⡇⠀⠀⠀⠀⠄ ⠀⠀⠀⣷⠀⠀⢸⣾⡇⠀⠀⠀⠀⠀⠙⢦⠔⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⢾⠁⠀⢸⡇⠀⠀⢀⣸⠀ ⠀⠀⠀⣿⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠠⠶⠶⢒⣦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠠⠎⠀⣠⢿⡇⠀⠀⣿⡏⠀ ⠀⠀⠀⣿⡆⠀⣿⣿⣧⠀⠀⠀⠀⠀⠀⠰⣤⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⠀⣤⣴⠶⠋⠀⢸⡇⠀⢸⣿⠃⠀ ⠀⠀⠀⠘⣇⠀⢻⣿⣿⣆⠀⠀⠀⠀⠀⠀⢠⠄⠀⠀⠀⠀⠀⠀⠀⠀⣠⠎⠀⠀⣠⠾⠏⠃⠀⠀⠀⢸⣷⣦⣾⣿⠀⠀ ⠀⠀⠀⠀⢹⡀⢸⣿⣿⠈⡗⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠜⠁⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡇⠀⠀ ⠀⠀⠀⠀⠘⣇⢸⣿⣿⠁⠀⠀⠀⠉⠒⠦⢤⣀⣀⣀⣀⣀⣴⠞⠁⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⣿⡏⢻⣿⠃⠀⠀ ⠀⠀⠀⠀⠀⢸⣼⡟⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⡟⣿⠂⠀⠀⠀⠀⠀⠀⣸⣧⢤⣀⠀⠀⠀⣿⠁⢸⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⡟⡀⠀⠀⠀⠀⣠⠞⠉⠀⠀⠀⠙⢦⢠⡟⠀⠈⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⣇⠸⠇⠀⠀⠀⠀⠀⠀⠀⠀⣠⢤⣾⠏⠀⣈⠦⠤⣀⣼⠃⠀⠀⠀⡀⠀⠀⠈⢻⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⣰⠟⠁⠐⠊⠀⠀⢀⡿⠁⠀⠈⠀⠀⢱⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⡾⠃⠀⠀⠀⠀⣀⣤⣾⡅⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣤⢤⣤⡀⡀⠠⣄⣀⣀⣿⣾⡅⠀⠀⠀⠀⣸⣿⣻⠧⢷⠀⢀⣇⠀⠀⠀⢣⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣽⣿⣿⣿⣿⣿⣉⣟⣿⣿⣽⣏⣽⣭⣿⣯⣿⣿⡿⡶⣿⣿⣿⣿⣿⣷⡄⢸⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠁⠀⠉⣩⣧⠛⠣⠴⠖⠚⠁⠉⠈⠙⠛⢳⠀⠀⠀⠉⠀⠀⠀⠈⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣾⠿⠟⠛⠛⠿⣿⣦⡀⠀⣀⣀⣀⠀⠀⣠⣶⣿⠿⠿⠿⢿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⡟⠁⠀⠀⠀⠀⠀⠈⠻⣿⠿⠿⠿⠿⠿⣿⡿⠋⠀⠀⠀⠀⠀⠈⠻⣿⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢿⣷⣄⠀⠀⠀⠀⢰⣿⣿⣷⠀⠀⠀⠀⠀⢰⣿⣿⡆⠀⠀⠀⠀⢀⣴⣿⠏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⠀⠀⠀⠈⠛⠛⣃⣤⡴⠶⢦⣤⣘⠛⠛⠁⠀⠀⠀⣾⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⢠⡾⠋⠀⣴⣶⣦⠈⠙⢷⡀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⢀⣿⠀⠀⠀⠿⠿⠟⠀⠀⠈⣿⠀⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣇⠀⠀⠘⣿⠀⣤⡀⢀⣶⡀⠀⣠⠀⣿⠁⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣧⡀⠀⠻⣦⡈⠙⠋⠀⠙⠛⢁⣼⠏⠀⢀⣼⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣠⣴⣶⣶⣶⣶⣤⣨⣿⡿⣦⣀⠉⠻⢶⣤⣤⣤⠶⠛⠁⣠⣴⢿⣿⣅⣤⣶⣾⠿⠿⣷⣶⣤⡀⠀⠀ ⠀⣰⣿⠟⠋⠁⠀⠀⠉⠻⣿⡉⠀⠀⠉⠛⠷⠶⠦⠤⠴⠶⠾⠛⠉⠀⠀⠉⣿⠟⠁⠀⠀⠀⠀⠉⠻⣿⣆⠀ ⢰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡄ ⢺⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇ ⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠀⠀⠀⠀⣠⣾⡟⠀ ⠀⠘⢿⣷⣦⣄⣀⣀⣤⡶⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⣦⣤⣤⣴⣾⡿⠋⠀⠀ ⠀⠀⠀⠈⠙⢻⣿⣉⣡⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⢀⣿⡟⠉⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣾⡿⠋⠁⠀⠀⠉⠛⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠋⠉⠁⠉⠙⢻⣿⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⡄⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⢹⣿⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⣼⣷⣶⣶⣶⣿⡄⠀⠀⠀⠀⠀⠀⢀⣴⣿⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⢿⣷⣦⣤⣀⣠⣴⣾⡿⠉⠀⠀⠈⠻⣿⣦⣄⣀⣀⣤⣶⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⢀⣀⠠⠤⠤⠤⠤⠤⢀⣀⠀⠀⠀⠀⠀ ⠀⠀⢀⡤⡪⠕⠀⡀⠔⢈⠄⠑⠌⠁⠢⢌⠑⠢⡀⠀ ⠀⢠⢋⠊⠀⢠⠊⠀⠠⠃⠀⠀⠘⡄⠀⠀⠉⢢⠘⡄ ⢀⢃⠃⠀⠰⠁⠀⢠⠃⠀⠀⠀⠀⠇⠀⠀⠀⠀⢱⢸ ⢸⢸⠀⠀⡃⠀⠀⠘⠀⣤⣤⣤⣤⣴⣤⣤⣤⡄⡺⠚ ⠸⠬⠤⠤⢤⠤⠤⠤⢴⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀ ⠀⠀⠀⠀⠐⠈⠁⣲⠘⠿⠿⠿⠿⡛⢿⡿⠿⠟⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⠭⠂⠀⠀⠀⠀⡇⠀⠑⣄⠀⠀⠀ ⠀⠀⠀⠀⢠⡎⡤⠄⠒⢈⣉⣉⣸⠀⠀⠀⠉⣣⠀⠀ ⠀⠀⠀⠀⠀⠣⠔⠒⢹⠀⡜⠀⢸⠀⠀⠀⡜⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢧⠀⠚⠤⠠⠔⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⢺⣾⡮⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠃⢨⠉⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡜⠀⡄⠀⢸⢰⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⡇⠀⠈⡈⡆⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⢞⣥⠖⢲⣞⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣆⠒⠶⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠗⠋⠁⠀⢠⣽⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡞⠋⠳⢮⡙⠶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡆⣀⣀⡉⠓⢬⡛⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠉⢙⣻⣧⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠛⣩⡀⠀⠀⠬⠿⠦⣝⣣⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⠁⠀⠀⠀⠀⠀⠀⠀⠘⠢⣌⢻⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠤⠀⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⢀⠀⠀⠈⠙⠝⣦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠒⡀⠀⣀⣈⠻⢧⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠎⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡷⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣩⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⡆⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠞⢛⣛⣓⣶⣤⣄⣀⣀⣈⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⢀⡴⠛⢻⣿⣿⣷⣶⣴⣦⣦⡤⣶⣜⣥⠀⣄⣰⣛⣿⠋⣠⣾⣿⣿⣿⣿⣿⣧⣿⣿⣿⢋⣴⠖⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡻⠀⠀⠀⣰⠏⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⢹⢷⣴⣿⣿⣧⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡏⠀⠀⠠⣀⠙⠿⣿⣿⡿⠻⣿⣿⢉⡝⠛⠛⣿⡆⠛⠻⣿⡿⠛⠻⠿⣿⣿⡿⠟⠋⢻⡉⢘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⢠⣟⣷⣶⣄⣴⠎⠉⠉⠉⠀⠉⠉⠙⡿⠋⠀⠀⠀⠘⣿⡓⠒⠷⠦⠤⠶⠶⠤⠀⠀⠀⠈⡿⠀⠏⢿⣧⠀⠀⠨⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠈⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⣤⡤⢽⣿⣦⢸⣿⡄⠀⠀⢠⡀⠀⠀⠀⠀⠀⣽⠃⠀⠀⠀⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣤⣼⠀⠈⠙⢷⣄⡀⠀⡀⣀⣠⢀⣠⠋⠈⠻⣷⣧⣿⡿⠟⠁⠙⠳⠤⣄⣑⣄⣀⣠⡤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⣧⠀⠀⠀⠀⢈⠙⠒⠿⠿⢳⡟⡡⠀⠀⠀⠘⢿⡟⠀⠀⠀⠀⠀⣉⠢⣄⠈⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣴⠀⠀⠞⠉⢀⡀⠀⣠⠖⠉⢀⡀⠀⠀⠀⣸⣷⡀⠀⠀⠠⢄⣀⠀⠀⠙⠛⢆⡀⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢀⣀⣾⢿⣯⣶⣄⡀⣈⠉⠀⡞⣡⠀⠀⠀⠀⠀⡀⠸⠋⠛⠛⠷⢦⣄⡀⠀⠀⢉⠁⠀⠀⣙⢆⣮⡑⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣘⣭⣿⣿⣽⣿⡉⣾⠅⠠⠞⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣷⣤⣄⠈⢻⣿⣝⠷⣬⣛⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡀⣴⣿⣿⣟⣵⢟⣣⠼⠛⠁⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢛⡛⠿⣶⣾⣷⣾⣿⣿⣿⢯⣿⣣⡹⣿⣳⣝⢫⣿⠤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⠀⠀⠀⠀⠀⣁⣴⠿⠛⢙⣩⣶⣿⣿⣿⠃⠀⠀⠀⢠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⠻⣷⣶⣿⣭⣿⡿⢿⢸⡜⡟⣿⢻⣷⡝⢷⡽⢷⡍⠳⢮⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⠾⣿⣿⠿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠋⠀⠃⢸⠈⠛⠀⠸⡁⠉⠀⠀⠀⠀⠉⠳⢴⠾⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⠀⠀⠀⠀⢠⡶⣿⣿⣿⣶⣟⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⡀⠁⠀⠀⠠⢄⠀⠀⠀⠀⠑⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⣻⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⢀⡇⠀⡄⠀⠀⠀⠈⠲⠄⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠁⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠰⠿⠶⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠟⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⢸⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⢸⠀⠀⠀⠀⠀ ⢸⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠈⠀⠀⠀⠀⠀ ⢸⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀ ⢸⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⢸⠀⠀⠀⠀⠀ ⢸⣧⣿⣿⣿⣿⣿⣿⠁⢻⣿⣿⣿⡿⠛⠛⠛⠀⠀⠀⠀⠈⠛⠛⠛⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⢸⠀⠀⠀⠀⠀ ⣸⠛⢿⣿⣿⠿⣿⡇⠀⠀⢻⣿⣁⡀⠀⠀⠀⠀⠻⢤⣄⣀⠙⠲⣤⠀⠀⠀⠙⠛⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⢸⠀⠀⠀⠀⠀ ⢻⠀⠀⠙⢿⣿⣿⡇⠀⠀⠘⡆⠈⠙⠒⠒⠒⠒⠦⣄⡀⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠟⠿⠿⢧⣀⡀⠀⠋⠀⠀⠀⠀⠀ ⠘⡆⠀⠀⠀⠻⣿⡇⠀⠀⠀⢷⢠⠔⢲⠀⠀⠀⠀⠀⠉⠓⠒⠒⠒⠾⣟⠻⠶⠀⠀⠀⠀⠀⠀⠸⠿⣶⡦⠀⠀⠈⠙⠲⠇⠀⠀⠀⠀⠀ ⠀⢻⡄⠀⠀⠀⠹⡇⠀⠀⠀⢸⠁⠀⢨⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠶⠤⣤⣀⡀⠀⠀⠀⢠⡤⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠓⠺⢿⣦⡀⣀⣴⡳⣄⣀⣀⣾⠀⠤⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⢤⣄⣀⣙⡒⠦⠬⣽⣶⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠈⠹⣅⣿⣹⠏⠉⠉⠉⢩⣷⡒⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⢤⣀⣀⣀⡀⠀⠀⢀⣠ ⠙⢲⣤⣀⡀⢸⠃⠀⢠⡖⠛⠒⠚⠻⢤⡀⠈⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡉⢉⡹⠗⠊⠉⠀ ⠒⠉⠉⠉⠉⢹⡀⣤⣾⠀⠀⠀⠀⠀⠀⠉⠳⣿⠛⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣫⠟⠋⠀⠀⠀⠀⢀ ⠠⠤⣤⣤⣤⡴⣟⠛⠛⣆⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⢀⣳⡀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣠⣤⢄⣀⣀⣀⡀⠀⢠⠞⠁⠀⠀⠀⠀⢀⣠⣾ ⠀⢀⡿⠋⠁⠀⢘⣆⠀⠨⠷⣄⡀⠀⠀⠀⠀⠀⠀⢳⡛⠟⠙⠦⠤⠴⠒⣻⣯⠋⢀⣀⣰⣾⡇⠀⠀⢠⡽⡿⠻⢤⣀⢀⣀⣠⠴⠟⠛⠉ ⠰⠿⢤⣤⠒⠚⠉⠈⠓⢤⣀⠀⠉⠓⠲⠤⡤⡤⠶⠚⠁⢠⣶⣦⠀⠀⣠⠟⠛⠉⠉⠉⠁⠈⠉⠉⠛⠒⠿⣄⡀⠀⣬⣭⠀⢹⡀⠀⠀⠀ ⠀⠀⠸⣿⣀⠀⠀⠀⠀⢀⡞⠉⠉⠉⠑⠒⠷⠷⣠⣤⠤⠤⣍⠁⠀⢾⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣳⠘⠛⣡⠤⠖⠓⠶⠶⣛ ⠀⢀⡤⠿⠯⠛⢢⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠐⠈⠳⣄⢀⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠃⠀⣰⣇⣀⡀⠀⠀⠀⠀ ⠀⣾⠷⠤⠀⠤⠾⡄⠀⠀⠈⠑⠲⠤⠤⠤⠤⠐⠒⠉⠁⠀⠀⠀⠈⠻⢏⡀⠉⠓⠶⠤⢤⡤⠤⠤⠖⠋⠁⠀⣠⠞⠁⠀⠙⢯⣉⣳⠖⠢ ⠀⠙⣦⠄⢀⠠⠴⡇⠀⠀⠀⢀⡀⠠⢤⣤⠤⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⠤⣸⣿⣇⣀⣀⡠⣤⠖⠋⠙⣗⣦⣄⡀⠀⠈⠻⣄⠀ ⠀⠀⠧⣄⣀⣠⠴⠁⠀⠀⠀⠀⠀⠀⢸⡁⠀⠀⢠⠋⣹⠒⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠘⣿⣿⡏⢳⡦⢄⣘⣦ ⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣆⠀⠈⠉⠒⠃⠰⣁⡀⠀⢨⠓⢄⠀⠀⠀⠀⠀⢀⡤⠤⢄⠀⠀⠀⢘⡷⢄⡀⢹⠏⣰⠟⠁⠀⠀⠉ ⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠒⠒⢤⡀⠀⠈⠙⠃⠀⠀⠁⠀⠀⠀⢠⠏⠀⠀⣸⠀⠀⣠⡟⠁⣠⣭⠉⣼⢿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⣄⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠒⠉⠀⠀⠀⠀⠀⠀⠸⣄⣀⠴⠃⠀⣰⠏⣀⠴⢿⡏⢰⠇⢸⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡏⠣⡀⠈⠉⠓⢤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡿⠊⠁⠀⠀⢹⠋⠀⠘⣇⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣷⣹⣿⣶⣤⣾⣷⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣷⣦⣤⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣠⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣟⢿⣷⣾⣿⣿⣿⣿⣄⣀⠀⠀⠀⠀ ⠀⣨⣿⣿⣿⣿⡟⠐⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⢟⣛⣿⣿⣿⣿⣿⣟⣶⡦ ⠴⠿⣿⣿⣿⣿⠇⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠙⢹⠛⣿⣾⡿⣿⠃ ⠀⠀⠘⣿⣿⣿⣄⠀⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⠋⠤⠀⢸⠂⠚⡀⠅⠀⠀⠇⠀ ⠀⠀⠀⢻⣿⣿⣿⣄⠉⢿⣿⣿⣿⣿⣿⣿⡼⣿⡣⠀⠀⣟⠠⣄⠐⠀⠀⠐⠀⠀ ⠀⠀⠀⠸⠻⣿⣿⣿⣷⣜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣌⣙⡿⠈⣔⣄⢡⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣮⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠈⠉⠛⠻⠿⠿⢻⠿⡿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢿⠛⠻⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠀⠀⠘⠻⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠻⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠋⠙⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⣰⣶⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⢶⣶⣄⠀⠀⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣦⠤⠶⠶⠶⣿⠿⠛⠛⠓⠒⠲⠤⠴⠃⠀⣼⣿⣿⠄⠀⠀ ⠀⠀⠀⢿⣿⣟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡿⠀⠀⠀ ⠀⠀⢀⣼⠟⠁⠀⠀⡀⠀⠀⠀⢀⣲⣦⣀⣤⠖⣂⣀⣀⠀⠀⢙⣿⣿⣷⡄⠀⠀ ⠀⠀⣾⠏⠀⠀⠀⠀⠉⠛⢿⣶⣮⣿⣿⣿⣿⣿⣿⣿⣿⣯⣀⣴⣿⡿⢿⣿⡄⠀ ⠀⣼⡇⠀⠀⠀⠀⠀⣀⣨⣽⣿⣿⠛⠉⠉⠉⣿⣿⣿⣿⣿⠛⠉⠀⠀⠻⣿⣿⡄ ⢰⣿⠀⠀⠀⠀⠀⠛⣻⣿⣿⡟⠙⠇⠀⠀⠀⠟⠛⢧⣝⣿⣷⣤⡑⢦⣀⠹⣿⣧ ⣼⣿⠃⣷⠀⠀⠀⣰⣿⣿⣿⠀⠀⣤⣶⣶⣦⡄⠀⠀⣿⣿⣿⣿⡛⢷⣽⣿⣿⡟ ⣿⣿⢠⡸⣷⡀⠀⣿⣿⣿⣿⠀⠀⠰⠿⠿⠆⠁⠀⢀⣿⣿⣿⡝⣿⣌⢿⣿⡟⠀ ⢻⣿⠀⢳⣿⡻⣄⠸⡿⣿⢻⣷⣶⠀⣀⣀⡀⣶⣶⣿⣯⣿⣾⣿⣞⣿⣾⠏⠀⠀ ⠘⣿⠀⠈⢿⣷⣌⡁⠀⠹⠈⠋⣿⣼⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀ ⠀⠹⣧⠰⡄⢪⡙⠿⣿⣿⣶⣦⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⠀⠘⢧⠹⣦⡙⢶⣤⣽⣿⣿⠟⡟⣿⣿⠻⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀ ⠀⠀⠀⠀⠳⢦⣿⣦⣌⢻⣿⣿⣦⡀⠀⠀⠀⣠⣿⣿⣿⣿⠿⠿⠿⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠛⠿⠦⠤⠾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⡠⠒⣉⠤⠜⠓⠋⠛⠒⡆⠹⣄⠙⠻⢷⣄⣠⡀⠀⠀⠀ ⠀⠀⠀⢀⠞⣰⠉⠀⠀⠀⠀⠀⠀⠀⢹⡄⢹⣶⣤⣼⣿⡏⠾⣗⣄⠀ ⢀⣠⡴⠟⣣⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⡸⣸⠰⠙⣿⣇⠃⣇⣿⣎⠆ ⡴⠣⢱⣼⡿⠀⠀⠀⠀⠀⠀⢀⣀⣤⡤⠄⠁⠀⠆⢹⡿⢻⣿⠉⠸⠸ ⠳⢥⢾⡟⠃⣤⣤⣤⡀⠀⠘⠙⣿⣏⠀⠀⠀⠀⠀⠸⣿⣾⣿⠀⠀⠀ ⠀⠀⠈⢧⠀⠈⠛⠑⠇⠀⠀⠈⠁⠀⠀⠀⠀⠀⡀⠀⡿⢿⣿⠀⠀⠀ ⠀⢰⠂⢸⣇⠀⠀⠀⢕⢀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠐⡠⠊⣻⠀⠀⡄ ⠀⢸⠀⢸⣟⠀⠀⠀⠰⠷⠢⠄⠀⠀⠀⠀⠀⠎⠀⠀⢃⡰⣿⠀⣾⠁ ⠀⠸⡆⢿⣿⡀⠀⠀⠀⢁⠁⠀⠀⠀⠀⢀⠊⢀⡠⠺⠁⠀⣿⣤⡿⠀ ⠀⠀⢡⢸⣿⠘⠂⠄⣀⠀⠀⠀⠀⣀⠔⠁⠀⢸⠀⠀⠀⠀⣿⣿⡇⠀ ⠀⠀⠈⣼⢻⠀⠀⠀⠀⠈⠉⢹⡟⡇⠀⠀⠀⣀⠦⠄⡀⢀⡇⢸⠀⠀ ⠀⠀⠀⠸⠈⡄⠀⠀⠀⠀⢀⣨⠗⢀⡀⣀⡞⠁⠀⠀⠈⢾⠁⠘⠀⠀ ⠀⠀⠀⠀⠁⠀⠀⠀⠀⡔⡱⠋⠀⠁⣀⡎⠀⠁⠀⠇⠀⠘⡀⠀⠀⠀ ⠀⠀⠀⣤⣤⣀⣠⣀⣰⣼⣀⣀⣀⣾⡿⣵⣀⣆⡀⢰⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⠙⠛⠛⠓⢚⡻⠏⠾⠟⠛⠻⠽⡛⠛⠟⠛⠈⠀⠀⢠⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣼⣧⣴⣷⣞⠛⢷⡿⠓⠶⣿⣿⣦⣄⢀⣤⣤⣭⠉⠁⡀⣼⢿⣟⣓⢠⡀⠀⢸⣇⠀⠀⠀⢀⡀⢸⠞⠋⠀⠀⠀⠀⠀⠀⠁⠈⠀⣙⣻⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢠⣶⡟⠀⣠⡀⠀⠀⠋⠻⢷⣄⠁⣈⣠⣶⠶⠛⠛⠉⠉⠉⠉⠛⠳⢦⣄⡈⠙⠂⠲⠀⠀⠀⠀⠀⠀⢰⡖⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿ ⡏⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣍⣹⣿⣿⣿⣆⣼⣇⠀⠀⢀⣼⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⣄⠀⠀⣄⠀⣀⢀⣠⣴⡟⠉⠉⢀⠈⢹⣿⣿⣿⣿⣿ ⣛⢢⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⣀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⢠⣤⣤⣽⣟⠛⠿⠿⢿⠆⠀⢤⡈⢻⣿⣿⣿⣿ ⣿⣿⡟⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣷⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣿⠟⣍⠉⠻⣿⣿⣶⣾⣿⣷⣿⣿⣦⣽⣻⣿⣿ ⣿⣯⡀⢤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⢸⡟⣆⠀⠘⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿ ⣿⣿⣷⣾⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢻⣿⣿⣿⠀⢙⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠸⣇⣿⠀⠀⣹⣿⣿⣿⣿⣶⣶⣾⣿⣼⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠉⠛⣿⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⢀⡂⠀⠀⠀⠀⠀⠀⠰⠟⠁⢶⣬⣍⣤⣶⠿⣿⣿⡿⣿⣿⣿⢿⣿⢿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡀⠀⣠⣞⡉⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠹⣦⡀⠀⠀⠀⠀⠀⠀⣴⡿⠋⠉⠈⠁⣀⣾⣿⡃⢉⡙⠻⡿⣿⠸⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣴⣿⠟⠻⣦⠀⠀⠀⠀⢰⡿⠟⠁⠀⠀⠈⠙⠛⠻⣦⡀⠀⠀⠀⠈⣿⣷⡀⠀⠀⠀⣾⠛⠷⠀⠀⠀⠀⠉⠉⠉⠀⠈⠀⠀⢐⠀⠀⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣻⣿⣿⠀⠀⠈⢷⡀⠀⠀⢸⡗⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠂⠀⠀⠀⣼⣿⠃⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠘⠓⠀⠀⢀⣤⡒⣴⡖⠀⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣴⣿⣿⣿⡄⠀⠀⠀⣷⡀⠀⠸⣧⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⣀⣠⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⣿⣷⡿⢠⣿⣿⣿ ⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣀⣀⣈⣳⠀⠀⢻⡄⣠⣷⣶⡟⢛⠛⢳⣶⣾⢻⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣶⣿⣿⣿⣿ ⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡇⠀⣌⣿⠃⠀⠀⠀⠻⣿⣝⡃⠼⣾⠾⠃⣠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿ ⣇⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠷⢼⣿⠏⠀⠀⠀⠀⠀⠀⠉⠉⠩⠥⠖⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿ ⣿⣿⣿⣿⣿⡻⢿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⡆⠀⠀⠀⠀⠀⠀⣠⣤⣤⣴⣟⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣁⢠⣿⡄⠀⠀⢤⣠⠊⠿⣿⣿⣿⣿⠿⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⠷⢟⣾⡛⣿⣆⠀⠀⠙⠳⠶⠿⠛⠋⠁⠀⠀⠀⠀⠒⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⣿⢀⣿⣿⣷⠹⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡿⢿ ⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⢠⣿⢸⣿⢹⣿⡇⢻⣟⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡿⢿⡿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⢸⠟⣷⣿⣪⣻⣇⢺⣿⢻⣆⠠⢄⡀⠠⠤⠤⠶⠶⠛⠛⠛⠛⠛⠛⠂⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⠣⢺⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢸⣿⣿⣟⣿⠘⠻⠸⣿⣽⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⡿⠀⢠⣾⣿⡇⣸ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢸⣧⣿⢿⣷⡉⠀⠸⣿⣿⡈⣷⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⢋⣤⣶⣾⣿⠉⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠈⣿⡿⣾⣿⣧⠀⢰⣿⣿⣿⢹⣿⡄⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⡿⢇⣴⣿⣿⣟⢿⣿⠿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠹⣇⣿⠙⣿⣥⣿⣹⣿⣿⣟⣙⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠀⠀⠀⠀⠀⣀⣤⡶⢋⡵⣣⣾⣿⣿⢿⣿⣿⡏⠀⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢿⡎⠻⢿⣟⢹⣿⣷⣿⣿⠟⢿⣧⠘⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠚⠋⠀⠀⠀⠀⣠⡼⣿⣛⠒⢋⣴⣿⣿⣿⣿⣿⣿⣿⡄⣛⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠘⣷⣾⣿⣿⣿⣿⣿⣿⠻⣿⣏⠙⣧⠀⠈⠳⣖⣶⣤⣤⣤⣶⣶⣟⣫⣒⡈⢠⣤⣤⣾⣟⣻⠗⠋⣀⣶⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⣿⣝⣿⣿⣿⣿⣿⣋⣷⣿⣿⣧⡌⢷⣄⠀⠈⠙⢥⣤⣍⣻⡟⡛⢻⠛⢛⢻⣿⣑⠇⠉⣉⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾ ⣿⣿⣿⡿⢿⡿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⢿⣿⣏⣿⣿⣿⣿⣿⢿⣿⣿⣿⢿⣦⡨⣷⣆⡀⠀⠀⠂⠀⠈⠓⠾⠉⠟⠛⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣀⠀⠀⠀⠛⠛⠛⠛⠛⠛⣻⣟⣧⠀⠀⠀⢸⣟⣿⣾⢿⣧⣿⣿⣆⣿⡿⣿⣼⣿⣿⣿⣎⣻⣦⣀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠤⡤⠤⠤⠤⣤⣼⠀⠀⠀⠈⣿⣟⣿⣿⣿⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⣤⣤⣤⣶⣿⣿⣿⣿⣿⣿⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⠿⠿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⣀⣀⣤⣤⣤⣴⣶⣶⣶⣾⣿⣿⣿⠿⠷⠶⠶⠶⢦⣤⣤⣤⣀⣀⡀⣴⡿⠁⠀⠀⢸⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠉⠉⠉⠛⠻⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠻⠏⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣷⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣹⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣶⣤⡀⠀⠀⢀⣤⣤⣤⠶⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⣿⡋⠀⠀⠀⠀⠀⠀⠐⢶⣤⣀⣀⡀⠀⠀⠀⠙⢶⣶⣿⣿⣿⣶⣾⣿⣟⣉⣤⣤⣤⣶⣶⣤⣤⣤⣀⠀⠀⠀⠲⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⣿⣿⣿⣷⣶⣮⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡋⠀⠀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀ ⠀⠀⠀⣰⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢤⣤⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⡿⠟⠛⠉⣡⣾⣿⣿⣿⣆⠀⠀ ⠀⠀⢰⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣙⣻⣿⣿⣿⣿⡿⠛⠛⠛⠛⠛⠛⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠘⠿⣿⣿⣿⣿⣿⣄⠀ ⠀⢀⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡟⠿⣿⣿⣿⣷⣄⠀⠀⠀⣄⠀⠀⠀⠀⠈⣽⣿⣿⣿⣿⡀ ⠀⣼⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠟⠛⠛⣻⣿⣿⣿⣿⣿⡟⠁⢻⡿⠀⠀⠀⠀⠀⠀⠀⣿⡿⠛⠛⢿⣦⣈⠛⢿⣿⣿⣷⣦⣀⠉⠻⣦⣄⠀⠀⠀⣿⣿⣿⣿⡇ ⢠⣿⣿⡇⣀⠀⢰⡀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣶⣿⣿⣿⣿⣿⣷⣦⣀⠙⢿⣶⣶⣬⣿⣿⣿⡇ ⣸⣿⣿⣿⡟⠀⢾⣷⡀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⣴⣶⣶⣶⣶⣶⣶⣶⣦⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⠙⢿⣿⣿⣶⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⠃⠀⢸⣿⣧⡀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠟⢛⣿⣿⣿⣿⡟⠻⠟⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣎⢻⣿⣷⣄⠈⢿⣿⣿⣿⣿⣿⣿⡟⠀ ⣿⣿⣿⣿⠀⢆⠀⢿⣿⣷⡀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠾⠿⠿⠿⠿⠿⠆⠀⠀⠀⠀⠀⣠⣿⣿⣿⡿⣿⣿⣧⠹⣿⣿⣧⡀⢻⣿⣿⣿⣿⠟⠀⠀ ⢿⣿⣿⣿⠀⠸⣷⡜⣿⣿⣿⣄⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣿⣿⣿⣿⣷⡘⣿⣿⣧⡘⣿⣿⣇⢨⣿⣿⡿⠋⠀⠀⠀ ⢸⣿⣿⣿⠀⠀⢹⣿⣿⣿⡹⣿⣧⡀⠀⠻⡏⢻⣿⣿⠛⣿⣿⣿⣿⣿⠃⠀⠀⣀⣄⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣇⢻⣿⣿⣿⣿⣿⣷⢹⣿⣿⣾⣿⡟⠀⠀⠀⠀⠀ ⠈⣿⣿⣿⠀⠀⠀⢻⣿⣿⣿⣎⠛⠿⡆⠀⠁⠀⢿⡇⠀⢹⣿⢿⣿⣿⡀⣾⣿⣿⣿⣿⣿⡄⣸⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠸⣿⣿⡀⠀⠀⠀⠻⣿⣿⣿⣷⣄⣀⠀⠀⠀⠈⠗⠀⠘⠏⠈⢿⣿⣷⣹⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀ ⠀⠀⢹⣿⣷⠀⠀⡀⠀⠈⣛⠿⣿⣿⣿⣿⣷⣶⣦⣤⣀⣀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠻⣿⣇⠀⠹⣦⡀⠘⣦⡀⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣷⡄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠹⣿⣆⠀⢻⣷⣄⠈⠻⣷⣤⣀⠈⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⣦⡀⠛⢿⣷⣄⠈⠻⢿⣿⣷⣶⣽⣿⣿⣿⣿⡟⠸⣿⠙⣿⣿⣿⣿⠏⠻⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢷⣦⣀⠙⢿⣷⣦⡀⠙⢿⣿⣿⣿⣿⣿⣿⣄⠀⠋⠀⠈⠉⠉⠉⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠷⣾⣿⣿⣿⣷⣄⠙⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⢀⣠⣾⣿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⠿⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣴⡖⠐⡆⠀⠀⠀⠘⣿⣿⣿⡇ ⢷⠀⢶⢶⣶⠖⣶⣦⡀⠀⠸⣇⠀⠀⠘⢯⣙⣛⡾⢁⡜⠀⠀⠀⠀⢸⢿⣿⣿⣿ ⠎⠣⣈⡓⠂⠐⣿⢻⡷⡄⠀⠈⠓⠤⣀⣀⠀⠠⠔⠉⡠⠀⠀⠀⠀⠀⠀⠙⠛⠁ ⠀⠀⠈⠉⠉⠀⢠⡎⠱⣳⡀⠀⠢⣀⠀⠀⠀⢀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠑⠢⠤⠖⢩⣷⢠⣇⢧⠀⠀⠀⠉⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣽⢸⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡄⠀⠀⠀⠀⠀⠀⢙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣦⡄⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣔⢄⡀⠸⠁⠀⠀⠀⠀⠀⠀⠀⠈⠂⠄⠀⠀⠀⢀⣾⡏⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣦⠹⣷⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣔⠕⢁⣿⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣧⠹⣿⣦⡀⠀⠀⠀⢀⣠⣤⠶⠚⢉⣀⣴⣾⡿⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣧⠻⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣧⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣆⠙⢧⣙⠿⢿⣿⢿⡿⠿⣋⡵⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣾⣿⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣌⠙⣿⣿⣿⣤⣀⣀⣀⣴⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢴⣶⣿⣿⣿⣿⣿⣿⣮⣻⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣷⣶⣤⣴⣿⣿⣿⣿⣋⣽⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⠟⢋⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡜⠻⣿⣿⣿⣿⣿⣿⣿⣟⣋⣭⣿⣿⣿⣷⣦⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⣹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡶⠶⣤⣀⡀ ⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠈⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⣩⣤⣶⣿⣿⣿⣿⣿⣿⣿⣟⢿⣿⣿⣦⣴⣾⣿⡇ ⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡖⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣿⠿⣿⡿⢿⣿⣿⣧⣿⣿⣿⣿⣿⡿⠁ ⠜⠿⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠊⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠉⠀⡁⠀⠘⠀⢹⠁⠀⢹⣿⢿⣿⣿⡟⢻⡿⠀⠀ ⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣋⠁⠀⠀⠉⠉⣸⡤⠤⣀⣸⠀⠀⢸⠁⠀⠉⠈⠀⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣧⣇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⣿⣿⡇⠀⠙⠉⠲⡄⢰⡿⠀⠀⠀⠈⡇⠀⡞⠒⠒⢲⠀⠀⡜⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⡄⠀⠹⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⣿⣿⣿⣷⡀⠀⠀⠀⢸⣽⣧⡀⠀⠀⠀⢸⡼⠁⠀⠀⢸⢀⡴⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡸⣿⣿⣍⠉⠒⢄⠀⠘⣧⣤⡈⠒⡶⣆⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⡀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣽⣿⣿⣷⣦⣘⠉⠁⠻⢿⣿⣷⠃⢸⠒⢤⠀⠀⡞⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⣼⠃⠀⢠⣷⣦⣧⡜⠀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣾⣿⣿⣿⣿⣠⡎⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠈⠉⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠁⠈⠋⠙⠛⠉⠛⠉⠿⠿⠛⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡿⠁⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⠟⠻⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠉⠀⠀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠔⡲⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠁⠀⣠⢊⣀⡀⠀⠀⠀⢀⣀⠤⠤⠤⠤⣀⠤⠚⠉⠉⠉⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⡟⠉⠀⠉⠙⠒⠲⠁⠀⠀⠀⠀⠀⠀⡴⠚⠉⠉⠂⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠁⠀⠀⠀⠀⡜⠀⡇⢏⠓⠦⠤⡴⠃⠀⠀⠀⡆⠀⠀⠀⠙⠲⠤⣀⠀⠘⠿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⡴⠀⠀⡸⠁⠀⠸⡌⠁⣠⠞⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⢰⠁⠀⠠⠇⠀⠀⠀⣧⠈⠁⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠱⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠹⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡿⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠘⠤⡀⠀⠀⠀⣠⣀⠀⠀⠀⢀⣤⣤⠀⠀⠀⠀⠘⠀⡜⠁⠀⠀⢳⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⠇⠀⠀⠘⣇⠀⠀⢀⠀⠀⠀⠀⠀⠀⠱⡄⠀⠀⠙⠛⠁⠀⠀⠀⢩⠁⠀⠀⠀⢠⣮⠎⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⢻⡄⠀⠸⡇⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⢿⠀⠀⠀⠀⠘⡄⠀⠀⡰⠋⠁⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⢳⡀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠈⠑⢾⡞⠀⣀⣄⣀⡀⢹⢃⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠳⡄⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣯⣠⣤⣤⢃⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀ ⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠙⢌⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠷⠶⠟⠋⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⠀⠀⠀ ⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠤⠐⠁⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀ ⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⢠⠛⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀ ⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⡎⠀⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀ ⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢳⠀⠀⠈⠳⣄⡰⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀ ⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠈⡆⠀⠀⢠⡞⠁⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀ ⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⢰⠃⠀⣤⣏⠀⠀⠀⠀⠀⠀⠀⣠⡞⠁⠀⠀ ⠀⠀⡿⠀⠀⠀⠀⠀⠀⢀⡴⠃⠀⠀⠀⠀⠀⠀⢸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⡇⠀⠀⢻⡿⣦⡀⠀⠀⠀⣠⠾⠋⠀⠀⠀⠀ ⠀⢰⡇⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⢸⠁⠀⠀⠀⠉⠉⠙⠓⠚⠋⠁⠀⠀⠀⠀⠀⠀ ⠠⠼⠥⠤⠤⠤⠤⠤⠤⠧⠤⠤⠤⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⣇⣸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠒⠒⠒⠒⠛⠛⠃⠀⠀⠀⠀⠀⠀⣿⠿⠸⠿⣿⣿⠇⠀⢀⠒

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢖⡽⠚⢲⣻⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣬⢭⣒⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⠁⠀⠀⢸⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⣈⠓⢬⡳⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠖⠁⠀⠀⠀⠒⠲⣾⣼⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠩⠅⠀⠀⠛⠲⠽⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠁⠀⠀⠀⠀⠀⠀⠲⢍⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⢀⡀⠀⠁⠻⣦⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠁⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠮⠳ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠃⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠃⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⣀⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠞⢒⣒⣶⣦⣤⣤⣄⣢⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⡠⠊⠉⣿⣿⣿⣿⣷⣶⣶⣿⣦⡐⣶⣿⣏⣰⣿⣿⣿⣿⣿⣿⣿⣿⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠁⠀⠀⠻⢿⣿⣿⠿⣿⡟⢻⠿⢿⡟⠻⢿⣿⠿⠿⣿⣿⣿⠿⢻⡟⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣶⣤⡶⠉⠉⠉⠉⠙⢻⡟⠁⠀⠀⢻⡖⠚⠓⠀⠀⠀⠀⠀⠀⣺⠀⠋⣷⡀⠀⢄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡆⠀⠸⢿⡁⠀⠀⠀⠀⠀⠀⡼⢰⣶⣻⣿⣤⡿⢄⡀⠐⠄⠀⠀⢀⡠⠃⠀⠀⠘⠗⠀⢀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠉⠳⠤⣶⣶⣷⠞⠀⠀⠙⣿⡟⠁⠀⠀⠙⢕⡚⠳⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡄⠀⠐⢁⡀⠀⡠⠚⠁⠀⠀⠀⣸⣆⠀⠀⠠⠈⠁⠉⠒⠢⡀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣤⣾⣿⣶⡦⣄⠄⢀⣌⠔⠀⠀⠀⠀⠈⠉⠉⠙⠓⠦⠀⠀⢠⡀⠀⢬⣲⣮⡓⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣴⣾⣿⣿⣻⡷⠋⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⣤⣤⣤⣰⣿⣿⣷⣦⣽⣿⣍⡷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡿⣛⣛⣽⣿⣿⠆⠀⠀⢀⠊⠀⠀⠀⠀⠀⠀⠠⠾⢷⣶⣿⣿⣿⢿⢿⡿⣿⢿⡿⠯⡿⣯⠻⢿⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⣿⣿⢻⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠁⠁⢸⠈⠀⠘⠀⠀⠀⠀⠈⠙⠾⣻⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⣿⣿⣿⣿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⡀⠀⠀⠀⠀⠠⡀⠀⠘⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠰⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠁⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡄⠀⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡦⣴⡶⠶⣯⡽⠤⣄⡠⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣾⣷⣈⣷⠀⠀⠀⠀⠘⢦⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡏⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⢻⠦⢤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢨⣆⣤⡀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠘⠦⣞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡟⠙⠉⣄⣀⢀⠙⠛⠀⠀⠀⠀⠀⠀⠀⢸⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢇⠀⠀⢹⢸⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢴⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣤⠿⣶⣾⡾⠦⠶⠶⠶⡀⠀⠀⠀⠀⠀⠀⠀⢳⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⠿⣿⡉⠉⠉⠉⠉⣉⡿⠋⠀⠀⢀⡀⠀⠀⠀⢺⣉⡟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⢧⣤⠟⠀⠀⢰⣏⣁⣀⣠⣼⣯⡏⠁⠀⠀⠀⠀⠈⢳⣤⢶⠀⠀⡀⠀⠀⠀ ⢀⣤⣀⣷⢀⡀⢀⣶⠀⢀⣧⠴⠂⠀⠀⠀⠀⠀⠀⠀⠀⠘⠧⠼⠦⣞⢻⣶⣾⠂ ⠸⡟⠉⢸⣸⣿⣿⣽⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣩⠟⠁⠀ ⠀⢧⡀⢘⣽⣏⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠞⠁⠀⠀⠀ ⠀⠈⠉⠉⠉⠉⠹⣄⣀⣀⣠⡤⠴⠖⠚⠛⠛⠛⠛⠚⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⠉⡏⠉⣿⠉⠉⠉⠙⣿⠂⠀⠀⣸⡇⣼⠀⢸⡏⡇⢀⣸⣧⣁⣀⣀⣤⣶⡶⠿⢛⣿⣿⡏⠀⠀⠀⠀⣠⡖⠶⣶⣤⣤⣀⣿⣦⢿⣿⡇⠀⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡇⠀⡇⠀⢿⠀⠀⠀⠀⢹⠀⠀⠐⢻⣗⡏⠀⣿⣧⠷⠛⠡⢶⢖⣒⡒⠷⡖⢠⡿⠊⠙⣿⣿⣆⣀⣴⡾⠳⢦⣶⡶⠿⠯⣍⠁⠀⠈⠻⢷⣄⠀⡆⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡇⠀⡇⠀⠘⠀⠀⠀⠀⢸⠀⠀⠀⠈⡏⡇⢀⣿⠟⠀⣀⡴⠟⠀⠀⠀⠀⠻⠞⠀⠀⠀⠈⠉⠉⠉⠁⠀⢀⡾⠋⠀⠀⠀⠙⠳⠦⣄⠀⠀⠉⢷⡇⠀⡀⠀⠀⠀⠀⠀⠀⠀⣷ ⣿⣿⡇⠀⣷⠀⠀⠀⠀⠀⠀⢸⡥⠀⠀⠀⣿⣷⠟⠁⢴⣛⣋⣠⣴⣒⣻⣛⣛⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣐⣛⣛⣒⣒⣂⣀⣈⠙⠳⠀⠘⡇⠀⣯⠀⠀⠀⠀⠀⠀⢸⣿ ⣿⣿⡇⠀⣻⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⣿⣷⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢾⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⡣⡇⠀⡟⠀⠀⠀⠀⠀⠀⠸⢿ ⣿⣿⡇⢀⣿⡆⠀⠀⡇⠀⠀⠀⡇⠀⠀⠀⣿⠉⠻⣦⠀⠛⣿⣟⠻⣿⠛⣻⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣟⣟⣿⡿⠻⣿⡏⠀⡼⠋⠙⡇⢠⡇⠀⠀⢠⠀⠀⠀⠀⢻ ⣿⣿⡇⢸⣿⣧⠀⠀⣇⠀⠀⠀⣇⠀⠀⠀⢹⠀⠀⠀⠀⠤⠍⠻⣿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣶⠾⠋⡀⠀⠀⠀⠀⢿⣸⡇⠀⠀⣿⠀⠀⢰⡇⢸ ⣿⣿⠁⢸⡿⢻⠀⠀⣿⠀⠀⠀⢸⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡇⠀⢠⣿⠀⠀⢸⡇⢸ ⣿⣿⠀⢸⡇⣿⡄⠀⢿⣇⠀⠀⢸⡇⠀⠀⢨⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢿⣿⡇⠀⣼⡿⠀⠀⡿⡇⢸ ⣿⣿⠀⢸⠇⣿⣷⠀⠘⣿⠀⠀⠘⡇⠀⠀⢺⣷⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣏⣿⣿⠀⠀⣿⡇⠀⢰⡇⣧⢸ ⣿⣿⡇⢸⠀⣿⣿⡄⠀⣿⡆⠀⠀⢿⠀⠀⠈⢿⠷⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⠀⢸⡿⡇⠀⢸⡇⣿⢸ ⣿⣿⡇⠈⡀⣿⢹⣧⠀⣿⣇⠀⠀⢸⡆⠀⠀⠘⡇⠈⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣿⣿⡿⣿⠀⣿⢿⡇⠀⣿⡇⣿⢸ ⣿⣿⡇⠀⠀⣿⠀⢻⠀⢻⣽⡄⠀⠈⣇⠀⠀⠀⣿⠀⠀⠈⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠋⣼⣿⣷⣟⢠⣇⣾⠁⢠⣿⡇⢿⣿ ⣿⣿⣇⠀⡆⢿⠀⠈⣇⢸⣧⣇⠀⠀⢹⡀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⣼⣿⡿⠋⠉⠛⠿⠿⢀⣼⣿⡇⢸⣿ ⣿⣿⣿⠀⡇⢸⠀⠀⢿⠈⡏⠹⡆⠀⠸⡇⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⣸⠃⠀⣀⠀⠀⠀⠀⠉⠙⣧⣸⣿ ⣿⣿⣿⠀⣿⢸⠀⢠⠘⡆⢹⠀⢳⡀⠀⢷⠀⠀⠀⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⠁⣰⡇⠀⢰⣷⣷⡶⡆⡆⠀⢀⣿⣿⣿ ⣿⣿⣿⡆⣿⣾⣾⢸⠀⣷⢸⡇⠈⣇⠀⢸⡆⠀⠀⣾⡄⠙⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⣿⠏⠀⠀⣟⠀⠀⠀⠈⠁⠛⡵⠁⠀⣼⣿⣿⣿ ⣿⣿⣿⣇⣿⣿⣿⠤⠀⣿⡄⢷⠀⢸⡆⠘⡇⠀⠀⠈⣷⠀⢸⡈⠙⠳⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⡻⠁⢀⣿⣠⣤⣼⣽⣷⣤⣤⣀⡀⠀⠀⠀⢰⣿⣿⣿⣿ ⡿⣿⣿⣿⡏⣿⣿⢀⠂⢸⣇⢸⡆⠀⢹⡀⣷⠀⠀⠀⢻⡴⢺⡇⠀⠀⠀⠙⠓⢦⣤⡀⠀⠀⠀⠀⠀⠀⣠⡴⠟⠋⠀⡿⢿⣄⣿⡟⣽⠟⣿⣟⣻⣿⣿⣿⣿⣿⣶⣶⣿⣿⣿⣿⣿ ⣟⣦⣿⣿⣧⣟⣿⡌⠀⡇⣿⡄⣇⠀⠈⢧⠸⡄⠀⠀⠈⣇⠈⠳⣄⠀⠀⠀⠀⠀⠀⠉⠛⠲⠤⡴⠶⠋⠁⠀⠀⠀⣼⣿⠀⠹⣿⣧⣬⣤⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⢸⡇⢸⡆⠀⠸⡆⣷⠀⠀⠈⢿⠀⠀⠘⠿⣦⣤⡀⠀⠀⠀⠀⢀⣤⡄⠀⠀⠀⠀⣠⣼⠟⠁⠀⠀⠘⣿⣤⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⢻⣿⣿⣿⣿ ⣿⣼⣿⣿⣿⣷⢿⣿⣇⢰⡾⣿⣘⣧⠀⠀⢿⠸⡄⠀⠀⠘⡇⠀⠀⠀⠈⠙⢿⣷⣶⣾⣶⣻⣿⣿⣶⣶⣶⣿⡿⠃⠀⠀⠀⠀⠀⣿⣿⣿⣿⣭⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡿⠿⡿⠿⠿⠿⢿⡿⣿⡘⣇⢻⣧⣿⡇⠀⠈⣧⢿⡄⠀⠀⣿⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣻⣿⣟⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⢻⡿⣿⣿⣿⣟⣻⣿⣿⣭⣿⣿⣿⣿⣿⣿⣿⣿ ⣟⣻⣧⠀⠀⠀⠀⠀⠛⣧⣿⣼⣿⣟⣷⠀⠀⠈⠀⠁⠀⢀⢹⡀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣯⡀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡟⠉⠉⠉⣯⣿⣿⠰⣼⠟⠛⠛⠛⠿ ⠏⢉⣇⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⡸⣿⣇⠀⠀⠀⠀⢀⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⠀⠀⢀⡴⣿⣿⣯⡾⢉⡀⠀⠀⠀⠀

⣿⣿⣿⣿⠀⠀⠀⠀⠀⡀⠤⠐⠒⠒⠒⠂⠤⠀⡀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⠀⠀⠀⢠⠎⠀⠀⠀⠠⠬⠭⠤⠴⢀⡈⠢⡀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⠀⠀⠀⢸⠀⠀⠀⠀⢀⢄⠭⣍⠠⣦⡀⠀⢰⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⠀⠀⠀⠀⠑⠄⣀⣠⣮⠁⣀⡘⡅⠈⢹⢀⠜⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢹⠻⣾⡿⡶⠓⣾⠏⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⠀⠀⠀⠀⠀⡰⡂⡉⠀⠍⠹⠃⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⠀⠀⠀⠀⠀⠪⠡⠐⠒⡲⢺⠀⠀⢠⣏⠆⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢠⢇⠁⠀⠑⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⣴⣯⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠶⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠀⣠⠔⠚⠉⠉⠲⢦⣤⡴⠂⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⢾⣯⣦⠄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠋⢀⡞⠁⠀⠀⠀⠀⠀⠀⢹⣧⣀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠤⠤⣤⠆⠀⣀⡀⠀⠀⠀⠀⠀⠀⠈⠙⠋⠀⠀⠀⠀⠀⢀⣤⣖⣿⠏⠉⠿⣷⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⢶⣶⣴⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣿⠟⠉⠀⠀⠀⢀⣘⠿⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣀⠀⠀⠈⠂⡄⠀⠀⠀⠀⠀⣰⣿⠟⠁⠀⢀⣠⡴⠞⠉⠉⠀⢻⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠓⠒⠢⠀⠁⠀⠀⠀⠀⣼⣿⡏⠀⠀⣰⡿⠋⠀⠀⠀⠀⠀⠀⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢿⣷⣄⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡞⠀⠀⢀⣠⢤⠀⠀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠟⠀⠀⣾⣭⣿⣿⣿⣿⣶⣦⣝⡓⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣬⡳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣟⢿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣯⢟⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠋⠀⠀⠀⠀⠀⢀⣤⠀⠀ ⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠈⠑⠫⢝⡛⠿⡿⢿⣿⡡⠖⠁⠀⠀⣈⠛⠶⢤⣀⡀⠀⠀⠀⠀⣀⣤⣾⠿⠛⠁⠀⠀⠀⠀⢀⣴⣿⠏⠀⠀ ⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠈⠀⢁⣿⡿⠀⠀⠀⣠⡾⠋⠀⠀⠀⠛⠹⠯⠿⠿⠿⠟⠋⠁⠀⠀⠀⠀⠀⢀⣴⣿⡟⠅⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢈⡦⣀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠃⠀⢀⣼⠋⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⡿⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡞⠁⠈⠳⣤⣄⡀⠀⠀⠀⣿⣟⠀⠀⣾⠃⠀⠀⠀⢀⡔⠒⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡔⡼⠁⠀⠀⠀⠈⠒⠢⢤⣦⣴⣿⣿⣄⣸⣟⠀⠀⢀⣤⢾⡄⠀⠘⠛⢷⠀⠀⠀⣀⣠⡤⣾⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⠊⣼⠁⠀⠀⣀⣤⣤⣤⣴⣿⠋⠀⠀⠙⠿⢧⣉⣙⣛⣻⣄⠀⠉⠀⠀⢰⠟⠒⠛⠩⠰⠂⠀⢻⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠁⣸⡃⠀⣰⡾⠋⠁⠀⢠⡟⠙⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠒⢦⡀⠈⣷⡀⠀⠀⠀⠀⠀⠀⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠖⠒⠛⠟⠛⣿⢿⡄⠀⠀⠀⠘⠿⣤⠾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠀⠘⢧⡀⠀⠀⠀⠀⠀⠈⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡟⠀⠀⢹⠀⢀⣴⠗⠛⢳⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠛⣀⠀⡸⠁⡸⠇⠀⠀⣸⠁⠀⠀⠀ ⠀⠀⣠⢤⡔⠒⡚⠓⠊⠉⢉⣀⠉⠉⠀⠀⠉⠋⠐⠲⠦⢤⡠⠏⠀⠀⠀⠀ ⢀⣾⠗⠁⠀⠀⢹⡀⠀⢿⣷⡎⢙⡦⣤⢶⣶⡒⢦⡀⠀⠀⠉⠑⢦⡀⠀⠀ ⢸⡇⢰⡆⠸⡷⢸⡇⠀⠀⠈⠉⠁⠀⠈⠛⠝⠰⠚⠁⠀⠀⠀⠀⠀⠙⣦⠀ ⢸⣇⠀⠀⠀⢄⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠂⠀⠀⠀⠘⡄ ⠀⠉⠷⣒⣒⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠹ ⠀⠀⠀⠀⠁⠚⠓⠶⢤⡒⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠲⠶⠶⠶⠶⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⢀⠐ ⠀⡀⠠⠤⠀⢀⡀⠀⠀⠐⣧⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⢀⡰⣻⠀ ⠐⠤⠀⠀⣀⠠⢜⠀⠀⢠⣼⣷⡢⢄⡀⠀⠀⠀⠀⠀⢀⣀⡤⣔⣭⣾⢿⣷ ⠁⠀⠀⠀⠀⢀⣠⠀⢀⣽⣿⡷⠿⣷⡶⡯⣭⠭⠭⠭⢶⡾⠿⢍⣋⣘⠉⣿ ⠀⠀⠀⠀⠀⠀⠙⢀⣀⣥⣤⢴⢶⣿⣿⣷⣿⡄⡰⠾⠿⠷⢦⣾⣿⣿⡄⣿ ⢰⠀⠀⠀⠀⠀⠰⢠⣿⣿⠧⠾⠻⣿⣿⣿⣿⣧⣶⣶⣾⣷⣿⣿⣿⣿⡇⣿

⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠤⠴⠶⠶⠶⠦⠤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⠁⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠉⠓⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠠⠤⠭⠤⠭⠭⠭⠭⣀⣀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠠⠔⠒⠛⠒⢶⡒⠒⠤⣄⠈⠉⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⡠⢶⠶⠶⣵⡤⠤⣬⣧⣄⠀⠀⠀⡧⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠙⢦⣀⠀⠀⠀⢀⡜⡵⠁⠀⠀⠈⢿⠉⠀⠈⠻⡇⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⢴⣿⣻⠗⠒⢤⣤⠤⢼⡧⣤⣀⡀⣇⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡟⣦⣾⣿⣿⣷⡞⠑⣶⣷⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠾⠦⠼⠷⠿⣶⡟⠀⠀⠈⢿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡴⢋⣄⣀⡤⠤⠤⠤⠤⢴⡇⠀⠀⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠸⣷⣋⣉⣠⡤⢴⠶⢶⡶⢾⠀⠀⠀⠀⢠⡇⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢀⡞⠀⢸⡀⠀⠀⣠⡞⠷⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡏⣸⠁⠀⠀⠉⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡟⢦⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⢫⣷⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠒⠒⠉⠉⠉⠉⠉⠒⠲⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⢤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀ ⠀⠀⠀⠀⠀⡴⠋⠀⢀⣠⣶⣶⣶⣶⣶⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀ ⠀⠀⠀⢀⡞⠁⠰⣾⡟⠛⢻⣿⣿⣿⣽⣿⠛⠀⠀⠀⠀⠀⠀⠀⣴⣦⣤⡀⠀⠀⠀⢧⠀ ⠀⠀⢀⠞⠀⠀⠀⠀⠙⠓⠊⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⢺⣿⣿⣿⣿⣷⣦⠀⠸⡄ ⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⣟⠻⣿⡷⠀⡏ ⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠋⠀⠀⣇ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠴⠃⠀⠀⠀⠀⠰⠂⠀⠀⢰⠇ ⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀ ⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣏⡹⠿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡄ ⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡻⢶⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽ ⠈⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠃ ⠀⠀⠉⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⠋⠀⠀ ⠀⠀⠀⠀⠀⠈⠉⠑⠒⠤⠤⠤⢀⣀⣀⣀⡀⣿⣀⣀⣀⠤⠤⠴⠒⠚⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡄⡀⠀⡀⠀⢀⡴⠋⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠀⠘⡄⡇⠀⠈⡇⠀⠀⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠞⠁⠀⢀⣼⠆⠀⠀⠀⢿⣦⡀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡔⠉⠀⠀⠀⣐⣿⡿⠀⠀⠀⠀⠈⢿⡶⣄⠀⠀⠈⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⠤⠶⢶⣿⡽⠛⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⡶⢶⣋⣥⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⢖⣀⣀⣠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡶⠛⠋⠉⠉⠙⠻⣦⡀⠀⠀⠀⠀⣠⣾⠟⠋⠉⠉⠙⠻⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⢸⣿⠇⢀⣏⣀⣀⣀⡀⢿⠀⢸⣿⠇⠀⠀⠀⠀⢸⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠦⣼⣳⣄⠀⠀⠀⠀⢀⣠⠞⠋⢀⣀⣀⠉⠛⢧⣀⠀⠀⠀⠀⠀⣠⣟⡥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⣻⠿⠋⠀⢠⡾⠉⠀⠀⣙⢦⡀⠈⠻⢗⡒⠚⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⢿⣿⣿⡀⣼⣿⣿⡗⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠚⢻⡁⠀⠀⠀⠀⠀⠀⠈⠙⢻⠛⠉⠁⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣤⣴⠶⠶⠿⠤⠼⢧⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⡴⠿⠴⠶⢴⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠰⠂⠀⠀⢀⣼⣿⣿⣿⣿⣷⣶⡄⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣴⣾⣷⣿⣆⠀⠀⠀⠀⠀⠀⣠⣶ ⣦⣤⡼⣀⢹⣿⣿⣿⣿⠿⢿⣿⣿⣦⠄⠐⠿⣿⣶⣾⣷⣶⣴⣶⣷⣶⣤⣶⣾⣶⣶⠿⠷⠤⣠⣾⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⣼⣿⣿ ⣿⣿⡇⠠⢿⣿⡿⠋⠀⠀⠀⠀⠀⠃⠀⠀⣀⣁⣠⣤⢥⣤⣤⣼⣧⣤⣤⣭⣄⣀⣉⠀⠀⠀⠹⡄⠀⠀⡄⠈⢻⣿⣿⡥⠄⣠⣿⣿⣿⣿ ⣿⣿⣿⡀⠈⢿⣷⣤⣴⣄⣀⣤⡷⠶⠟⠛⠛⠛⠛⠃⠀⠀⠙⠉⠙⠛⠛⠉⠁⠋⠛⠛⠷⢶⣦⣧⣀⣀⣹⣄⣀⣿⣿⠁⢠⣿⣿⣿⣿⣿ ⣿⣿⣿⣷⡄⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⡿⠛⠋⠀⣰⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣴⣤⣤⣄⣀⣄⣤⣀⣀⣄⣄⣀⢀⣀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⢠⠌⠁⢠⠋⠀⠀⡞⢠⡾⡭⠉⣭⡭⠟⠉⣠⠞⠉⠀⢠⠎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⠘⢆⠹⣭⠉⣷⡝⢿⣆⠀⠈⣿⣿⣿⣿⠁⠀ ⠉⠀⢀⠁⠀⠀⠘⣄⡀⠉⠉⠉⣁⡠⠔⠊⠀⠀⠀⢠⠃⠀⠀⠈⠓⣴⠖⢹⡗⢦⡄⠀⠈⡆⠀⠑⢌⠻⢿⣿⡌⠏⢳⣈⣿⣿⣿⣿⣉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⣎⣀⣤⣤⣤⣾⠃⠀⢸⠀⠀⣧⣀⠀⢸⠀⠀⠀⠙⠢⠤⠤⠎⠀⢻⣿⣿⣿⣿⣇⠀ ⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣶⣿⠿⠛⠛⠋⠉⡟⠀⠀⠘⠂⠀⢿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⡗⠒ ⠁⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⠿⠋⠁⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⡼⠀⠉⠛⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡯⠉ ⠭⠁⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠿⠋⠀⠀⠀⠀⠀⢹⡅⠀⠀⠀⠌⠓⠦⡤⠤⠞⢭⠀⠀⠀⠀⠉⠻⣿⣧⠀⠀⠀⠀⠀⣿⡿⣿⣿⣯⠭ ⢸⠀⠀⠀⠀⠀⠀⠀⣴⡿⠛⠁⢰⢦⠤⡤⠀⡰⠀⡿⡇⠀⠀⠀⢀⢢⠨⡗⡆⠀⠸⡆⠀⠀⠀⡄⠀⠈⠻⣇⠀⠀⠀⠀⢸⡃⣿⣿⣿⠛ ⡂⠀⠀⠀⠀⠀⠀⢰⡟⠒⣒⠂⢸⣾⣰⠓⣲⣟⠀⡇⡇⠀⠀⠀⠀⠀⠀⠓⠓⠂⠠⡇⠀⠀⠀⢻⠒⢢⠐⠚⡆⠀⠀⠀⢸⡗⢻⣿⣿⣖ ⠃⠀⠀⠀⠀⠀⠀⢸⠀⠀⡏⠀⣼⢀⣀⣰⣿⣷⣼⠁⣇⢀⠀⢠⡄⠀⠀⠀⠀⢰⣄⣷⣄⠀⠀⢸⠀⠈⠀⠀⢸⡀⠀⠀⢸⡆⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢸⠄⠰⡧⠶⣿⠋⠁⣸⠇⣿⡏⠀⢹⣼⡀⢸⣧⠀⠀⠀⠠⣼⡿⢿⢻⡗⠦⣼⠀⢠⡄⠀⠰⡇⠀⠀⠘⡄⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡇⢸⢻⠄⢠⠏⠀⣿⠃⠀⠘⣿⣷⣾⣿⠀⠀⠀⢀⡏⢷⣾⣿⡇⠀⣿⡆⠀⡇⠀⠀⣹⠀⠀⢀⠆⢼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢸⣀⠀⣷⡏⠘⣇⡟⠀⢸⡏⠀⠀⠀⢹⢻⣿⣿⡇⠀⢀⡜⠀⣼⡏⣿⣿⣀⡟⢳⢀⡇⠀⠀⢸⡀⠀⢸⡀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣿⡷⠀⢻⠃⢀⡟⠀⠀⠀⠀⠀⡇⢿⠋⡇⠀⡼⠁⠀⣸⠀⡟⣿⣿⠁⣾⣼⠁⢠⡄⣼⡇⠀⢸⡅⢠⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢸⣆⣤⣿⠁⣀⣤⣤⣤⣤⣌⣉⠂⠀⠀⠀⡏⠀⣇⡼⠁⠐⠉⢁⣰⣁⣿⡃⠀⢿⣿⠀⠀⣷⠘⡇⠀⢸⣆⣰⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠸⣏⢉⣿⡛⠛⠿⠿⠿⠿⠿⠘⠛⠀⠀⠀⠀⠀⠟⠀⠀⠲⠿⣿⣿⣿⣿⡹⠷⢸⣿⠁⢈⣿⡇⡇⠀⢸⠉⢙⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⡏⠉⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⢸⣿⣿⡇⠀⢸⣉⣉⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⢿⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⣹⡇⠀⣼⣿⣿⡇⠀⣿⠛⢻⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⢸⡆⠹⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⢠⣿⣿⣿⠇⠀⡿⠹⠿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⠘⣧⠀⠀⠉⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⡇⣾⣿⣿⣿⠀⢠⣿⠛⠛⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣆⠙⣇⠀⠀⠀⠀⠀⠀⠀⢠⣶⣒⢂⣠⣤⡀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣹⣿⣿⡿⠁⠀⣸⣿⣿⣿⣿⣿⣿ ⢷⣖⠒⠤⣄⡀⠀⠀⠀⢻⣿⣶⠚⣷⡦⢄⡀⠀⠀⠀⠈⠁⠉⠉⠉⠉⠀⠀⠀⣀⣤⣾⣿⣿⡿⢻⣿⣿⣿⡾⠁⠀⢠⣿⣶⣶⣿⣿⣿⣿ ⢀⣿⣷⣶⣄⣛⣓⠦⣄⡈⢿⣿⣷⣾⣧⡀⠈⠙⠒⠦⠤⣀⡀⢀⣀⡠⢴⣶⣿⣿⣿⣿⣿⣟⣁⡾⠿⠛⠉⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿ ⢶⣿⣿⠿⠛⠻⣏⠓⠲⠮⠍⠙⠻⢿⣛⠛⠦⠀⠀⠀⠀⠀⠀⠈⡇⠀⢸⣏⣸⡿⠟⠛⠛⠁⠀⠀⠀⢀⣠⡴⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠞⠉⠀⠀⠀⠀⠈⠳⣄⡀⠀⠀⠀⠀⠈⠙⠲⠤⣄⣀⠀⠀⠀⠀⣙⠶⠛⢉⣛⣠⣤⣤⣤⢤⡶⠶⢿⣿⡭⠭⠬⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠦⣤⣤⣤⡄⠀⠀⠀⠈⠙⠲⣦⣞⣥⠶⣟⠛⠉⠉⠉⣠⠴⠋⠀⠀⠀⠈⠻⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⣠⠟⠉⠛⠓⠒⢶⢤⣄⣙⣧⠀⠈⣙⡲⣒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿

⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠉⠉⠉⠉⠉⠹⠛⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠹⡻⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⢠⢃⡀⠀⢠⠁⠀⠀⠀⢐⡀⠀⠀⠈⢛⣿⣿⣿⣿⣿ ⠛⠛⢛⢏⠆⣐⠀⡄⠈⠀⡆⠘⠂⡠⠛⠀⠀⠀⠀⢇⢱⡀⠑⡄⢀⢹⣿⣿⣿⣿ ⠀⠀⡜⠈⠒⠁⢰⠀⠀⠀⠁⢀⠼⢀⠀⡇⠀⠀⠀⠀⠉⢇⠀⠘⣾⡀⢙⡄⢹⡏ ⠀⢀⠁⠀⠀⠀⡀⠀⠀⠀⢀⠊⠀⠀⠁⢃⠀⠀⠀⠀⠀⠘⠀⠀⠸⠑⠚⣧⢘⡇ ⠀⠈⠀⠀⠀⠀⠇⠀⠀⠀⠞⠋⢙⠿⢷⢮⡄⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣿⠛⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠇⠯⢨⠀⠰⡀⢄⠀⠀⠀⠀⠀⠀⡇⠀⢸⠀⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠉⠁⠀⠀⠑⠄⠂⢀⠀⣄⢀⠀⠀⠀⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠁⠈⠺⣷⠀⠀⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⡕⠊⠂⠄⠀⣀⣀⣤⠀⠀⠀⣼⠀⠀⡸⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⣷⣄⠀⠈⠑⠠⠤⠀⠀⠤⠃⠀⠀⡰⠟⠀⠀⡆⠀⠀ ⠀⠀⠲⡀⢰⡀⠰⣆⠀⠀⢸⡇⠈⠐⠂⠤⢀⣀⠀⠠⠤⠒⢉⢀⡇⠀⠄⠃⠀⠀ ⠀⠈⡀⠕⠜⢚⣢⢿⡜⣄⠈⣇⠀⠀⠀⠀⣼⠋⣲⣆⢼⣀⣾⣾⠁⣼⡸⠀⠀⠀ ⠠⠊⣠⠛⢏⠀⠀⢸⣙⠯⢦⣽⣦⠄⡀⠀⠘⡤⢃⠵⡌⡵⠓⢎⠼⣹⠁⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡤⠴⠶⠶⠶⠶⠶⠶⠶⠤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⡷⣤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢈⠻⣦⠀⠀⠀⠀⠀ ⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣦⠈⢷⡀⠀⠀⠀ ⠀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠈⢷⡀⠀⠀ ⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠘⣇⠀⠀ ⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⢹⡄⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⡇⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⢸⡇⠀ ⢸⡇⠀⠀⠀⠀⠀⢠⣿⡷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡟⢶⣄⠀⠀⠀⠀⣾⠀⠀⢸⡇⠀ ⠀⢷⠀⠀⠀⠀⠀⣿⣿⣧⠀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣇⠀⢻⡇⠀⠀⢰⡏⠀⠀⢸⡇⠀ ⠀⠘⣇⠀⠀⠀⢰⣿⣿⣿⣿⣿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠀⠀⣼⠁⠀⢀⡟⠀⠀ ⠀⠀⠸⣆⠀⠀⠀⣿⣿⣿⠋⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠟⠁⢠⡿⠀⠀⠸⠀⠀⣸⠇⠀⠀ ⠀⠀⠀⠻⡀⠀⠀⠘⢿⣇⣀⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣇⣀⣠⡾⠃⠀⠀⠀⡀⢀⡿⠀⠀⠀ ⠀⠀⠀⠀⢿⡀⡴⠶⠦⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠩⢼⣋⣉⡿⢤⣷⡾⠁⠀⠀⠀ ⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠐⣷⣄⡴⣄⣠⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⣿⠶⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣴⣾⣿⣿⡟⣿⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣶⠟⣛⣿⡏⠉⠓⠲⠶⠶⠶⠶⠶⠶⠶⠖⢲⡞⠉⠹⣯⡻⠙⠁⠙⣿⣷⣿⣦⡀⠀⠀⠀ ⠀⠀⠀⠀⣰⠟⣱⡾⠟⠁⣧⠀⠀⡠⠆⠀⠀⠀⠀⣀⣠⠶⠞⠓⠶⢦⡈⠻⣦⠀⠀⢿⣿⣿⡿⣷⡀⠀⠀ ⠀⠀⠀⣰⢏⡾⠋⠀⠀⠀⣿⠒⠒⠲⠶⠶⠶⣤⠶⠋⠁⠀⠀⠀⠀⠀⢿⣆⠈⢷⣄⣬⣿⣿⣗⢿⣷⡀⠀ ⠀⠀⢠⡿⠟⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡇⠈⣿⡿⠛⢻⣿⡻⢿⣧⠀ ⠀⠀⢸⡇⠀⠀⠀⠀⠀⢠⡷⠦⠤⠤⢤⡼⠃⠀⠀⠀⠀⠀⠀⠀⢀⣼⡇⢹⡇⢠⣿⠇⠀⠈⣿⣿⣡⣿⡆ ⠀⠀⢸⡇⠀⠀⠀⠀⣠⠟⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⣠⣿⠋⣰⡟⢀⡾⠋⠀⠀⠀⣿⣿⣿⣿⡇ ⠀⠀⠈⠻⠤⣤⠖⠻⡟⠲⠤⠤⣤⣤⣼⡀⠀⠀⠀⠀⠀⣠⡾⢋⣤⡾⠋⢠⣾⡿⠀⠀⠀⠀⣿⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⣿⠀⠸⡇⠀⠀⠀⠀⠀⠙⢧⣀⣀⣀⣠⣿⡿⠟⢻⠏⠀⢠⣿⣿⠃⠀⠀⠀⢀⣿⣿⣿⣿⠃ ⠀⠀⠀⠀⠀⢻⡄⣠⡿⠛⠛⠛⠳⢦⣄⠀⠀⠈⠁⠀⠀⢀⣀⣸⡆⠀⠀⢿⣯⡀⢤⡄⣠⣿⡻⣣⣾⡏⠀ ⠀⠀⠀⠀⣠⠞⠛⢿⣄⠀⠀⠀⠀⢸⡝⣿⡈⢉⣭⠟⠛⠉⠀⠉⠛⢧⡄⠀⠙⣿⡿⣮⣿⣦⣿⢻⡿⠁⠀ ⠀⠀⠀⣼⠃⠀⠀⠀⠈⣷⠀⣠⣼⢟⣁⣼⣷⠟⠀⠀⠀⠀⠀⠀⠀⠀⣻⡆⠀⠘⣷⣧⣿⣻⣿⡿⠀⠀⠀ ⠀⠀⢰⡟⠀⠀⠀⠀⣠⣼⠟⠃⠀⣿⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣅⢻⠀⠀⣿⣿⣿⡿⠋⠀⠀⠀⠀ ⠀⠀⠈⣿⡆⠖⠚⠋⠉⠀⢀⣤⠾⠻⣇⠀⠀⠀⠀⠀⠀⢀⣤⡼⠟⠉⣻⡾⠀⣠⣿⡿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠛⠶⠤⣤⣤⠾⠛⠁⠀⠀⠘⢧⣄⡠⠐⠖⣛⣉⣥⣤⠴⠞⠻⠷⠞⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⣠⠶⠶⠦⣄⠀⠀⠀ ⠀⣀⣤⣄⡀⠀⣠⠴⠛⠉⠀⠀⠀⠀⠈⠉⠺⠁⣤⣀⠀⠈⡇⠀⠀ ⡼⠉⠀⡀⠙⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠾⢀⣰⠇⠀⠀ ⡇⠀⢸⣹⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡁⠀⠀⠀ ⠙⠦⣤⠇⠀⠀⠀⠀⠀⢀⠀⠀⠀⣠⡶⢀⣠⣴⡄⠀⠀⢧⠀⠀⠀ ⠀⠀⣼⠀⠀⠠⢤⣤⣄⣈⠉⢁⡤⢦⡄⠛⠛⠤⠄⠀⠀⠘⣿⡄⠀ ⠀⠀⢹⠀⠀⠐⢈⡭⠛⠁⠀⢀⡹⠞⠓⠃⢶⠖⡄⠀⠀⠠⣾⠃⠀ ⠀⠸⣟⡃⠀⠀⠈⠀⠀⣠⠒⢉⣠⠤⢤⠀⠀⠀⢧⠀⢀⡞⠁⠀⠀ ⠀⠀⠻⢥⠄⠀⠀⢠⠎⠙⢠⠋⠰⢾⡁⠀⢀⠀⡸⢀⣾⠴⠒⣲⠄ ⠀⠀⠀⠈⠉⠲⣄⠘⠦⢴⣽⣀⣀⣀⡱⠤⠞⣫⠕⠋⢀⡠⠞⠁⠀ ⠀⠀⠀⠀⠀⠀⠈⢙⡶⠤⠄⠀⠀⠀⠀⠀⠈⠁⣠⠴⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠴⠋⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡴⠃⣠⠔⠋⡅⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠓⠋⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⢀⡤⠤⠿⠛⠚⠋⠉⠙⣆⠀⠹⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠈⠷⠤⠿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⠥⠼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⣀⣀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠴⠖⠒⠛⠛⠒⠲⠦⣄⣠⡞⠁⠁⠀⠈⠙⣦⠀⠀⠀ ⠀⢀⣠⣤⡿⠶⢤⡀⣠⠶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⢼⡓⢦⠀⠀⢸⠆⠀⠀ ⠀⡾⠉⠀⢀⣀⡀⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠟⢀⣠⡟⠀⠀⠀ ⢸⣇⠀⠀⢾⣹⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡁⠀⠀⠀⠀ ⠀⠻⣄⡀⢈⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡄⠀⢀⣀⡄⠀⠀⠀⢿⠀⠀⠀⠀ ⠀⠀⠀⠉⣿⠁⠀⠀⠀⠀⠀⠀⠀⠴⣦⡄⠀⠀⠿⠋⢠⣶⡯⠗⠟⠀⠀⠀⢸⣧⡀⠀⠀ ⠀⠀⠀⠀⡇⠀⠀⠀⠒⢒⣶⣶⣶⡤⠀⠀⢶⡚⢹⡇⢀⠉⠉⠉⠙⠀⠀⠀⠈⠹⢿⡄⠀ ⠀⠀⠀⠀⣿⠀⠀⠀⠋⢁⡴⠞⠉⠀⠀⠀⣠⠼⠟⠛⠉⠉⣯⡟⢶⠀⠀⠀⠀⢶⡿⠁⠀ ⠀⠀⠀⣿⡛⠇⠀⠀⠀⠉⠀⠀⢀⣠⠖⠋⢁⣀⡤⢤⡄⠀⠈⠁⢸⡁⠀⠀⡼⠋⠀⠀⠀ ⠀⠀⠀⢸⣏⣣⠀⠀⠀⠀⠀⣠⠞⠾⢀⡴⠋⣡⣴⠚⠁⠀⠀⠀⠀⡹⠀⣼⣃⣠⠦⢤⡄ ⠀⠀⠀⠀⠉⠹⢍⣀⡀⠀⠀⣇⠀⢀⢼⠀⠀⠀⠘⢦⡀⠀⣶⣤⡜⣡⠾⠟⠉⢀⣴⠾⠁ ⠀⠀⠀⠀⠀⠀⠀⠈⠻⢦⣀⠉⠓⠿⠾⠦⠤⠤⠤⠼⠓⠒⢋⣱⠞⠁⢀⣠⡴⠋⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⡽⠒⠦⠄⠀⠀⠀⠀⠀⠀⠀⠈⠁⢀⡴⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠁⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠋⢀⣠⠴⠚⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣿⣠⠴⠋⠁⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⣀⣀⣠⡿⠿⠷⠒⠚⠋⠉⢷⡀⠀⠹⣦⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⣸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⡀⢘⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠓⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡤⣄⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⢰⣿⣿⣿⣮⣷⡾⠭⠽⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣾⣿⠛⣩⣿⠟⠩⣥⣴⠍⠉⠀⠴⠟⠯⠔⠶⣾⣝⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠴⣞⣋⣉⣭⡶⠿⠉⠉⣀⣽⣿⠃⠀⠀⠀⠀⠐⣶⡤⣷⣾⣟⠭⢷⣄⣀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⢶⣫⣷⣜⣿⡟⠋⠀⢀⣠⠞⠉⢘⣿⠅⢠⡆⠀⠀⢀⣤⡌⠻⣦⣤⠤⠟⠋⠱⠿⣿⣿⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡶⠋⣉⡵⠋⠁⠀⠀⠈⠀⢀⡀⠀⣾⣟⠀⠀⣸⣿⠀⣿⣧⣀⠀⠈⢿⣿⣶⠀⣀⣀⣀⡀⠀⢀⣸⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⣴⣿⡿⠁⠀⠀⠀⠀⠀⠀⣸⡏⠀⡯⢽⠀⠀⠹⣿⣷⣤⠉⠛⠶⠄⠀⠉⠁⣸⢳⢿⣿⠿⠿⠿⠛⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⣹⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠛⢿⣧⡀⠀⠀⠙⢿⣿⡄⠀⠀⠀⠀⠀⡷⢇⣼⣿⣦⣶⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⣠⣾⡷⠭⠀⠀⠀⠀⠀⠀⠀⠀⣼⣷⠀⠀⠈⠻⢿⣦⡀⠀⠀⣁⣱⣶⣶⣤⣼⠷⠶⠶⠶⠤⣀⣹⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⡴⠇⠡⠤⣤⡤⠴⠖⠒⠶⢦⣄⡸⣿⣿⠀⠀⠈⢿⣦⣼⣿⣷⣿⣿⣿⡿⠛⠻⠙⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢯⣶⠀⢾⣧⣀⠀⠈⠛⠀⠀⠀⠀⢠⣙⠻⢧⣀⠀⠀⠀⠉⣸⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣏⠸⢻⣧⡈⠹⠿⠇⠊⠂⠀⠀⠀⠀⠀⠉⠑⠲⠿⠷⠶⠦⠴⣿⣿⣿⣏⡷⠅⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⡿⢿⣆⠸⢾⣿⣿⣟⣷⣤⣤⣔⢤⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣌⣛⣿⣿⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⢳⣿⣼⣿⣷⣦⣍⡩⣝⣄⡀⢬⣀⠁⠀⠀⠀⠀⢀⡀⠀⠀⠰⣾⠿⠋⣡⡭⠙⠉⢳⠬⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⢸⣿⠁⣯⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⡷⠶⢿⣄⡀⢀⣠⣶⠟⠋⢤⡀⢳⣬⣧⡘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣜⣡⠂⠀⠀⠚⣿⣇⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠈⣳⣦⣅⣀⣴⢲⣤⣿⣾⡿⠟⣻⣦⣝⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣻⠏⠀⠀⠀⠀⠀⠹⣿⣆⠸⢸⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⣠⣾⣿⡇⣨⣿⣿⣾⣿⣟⣋⡁⠀⠀⠙⠻⣷⡄⠙⠲⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣯⠞⠃⠀⠀⠀⠀⠀⠘⢻⡟⠘⢿⠋⢿⣿⣿⣿⣿⣿⣿⡄⠉⠛⠛⠿⠟⠃⢻⡟⠿⢿⣿⣿⣿⣿⣭⣥⣄⠀⠀⠈⢻⣦⡀⠈⢧⠀⠀⠀⠀⠀ ⠀⠀⠀⢣⣇⡴⠂⠀⠀⠀⠀⢀⠀⠘⢧⣄⠈⢣⡀⠉⠛⠻⢿⣿⡟⠁⠀⠀⠀⡀⠀⢠⡼⡄⠀⠀⠙⠿⣿⣿⣿⣿⣯⠤⠤⠀⠀⠹⣷⡂⢸⣇⠀⠀⠀⠀ ⠀⠀⠀⠛⡿⠁⠀⠀⠀⠀⠀⠈⢻⣾⣿⢮⢣⣌⢷⣄⣀⣀⡬⠉⠁⠀⠀⠀⡰⣿⡀⣰⣱⣿⠀⠀⠀⠀⠉⠙⠻⣿⣿⣿⣶⣶⣦⣀⠈⠛⠈⠋⠳⣄⠀⠀ ⠀⠀⠀⠀⡇⣾⣀⠀⠀⠀⠀⠀⠀⠀⠙⣿⠀⠈⣯⢿⣺⡟⠁⠀⠀⠀⠀⢰⣹⡇⠁⠀⣽⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣷⣤⣄⠀⠀⠀⠈⡇⠀ ⠀⠀⠀⠀⡇⠹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠈⢷⣄⣸⣷⣅⠀⠀⠀⠀⢀⣤⣾⠻⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⢿⣿⣶⣦⠀⢳⠀ ⠀⠀⠀⠀⣇⠀⠘⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠙⣶⣿⣿⣦⣄⠀⠀⠜⠛⠀⢀⢠⠀⣠⣾⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣾⣿⣿⣿⠀⣼⠀ ⠀⠀⠀⠀⣟⣀⠀⠀⠙⡛⠳⠀⠀⠀⠀⠀⠀⠀⠈⣿⣜⣿⣿⣷⣄⣀⠀⣼⣼⣾⠟⠋⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠚⣻⡿⠞⠁⠀ ⠀⠀⠀⠰⢿⣿⡇⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠉⢓⢆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡾⡿⠁⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⣠⣾⢻⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠈⠹⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢾⣧⡴⠀⠨⢾⡟⠀⠀⠀⠀⠀⢀⣴⡟⣻⣿⣿⣿⣿⣿⡿⠿⠫⠤⠤⠤⣤⣀⠀⠀⠀⠈⠛⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢈⡿⠁⢀⣴⠋⠠⣾⣅⣀⣀⣴⡾⠋⣷⣿⣿⣿⣿⣿⣿⣾⣶⣶⣶⣶⢿⡞⣁⣀⠀⡀⠀⠀⢐⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⡿⠋⢰⡿⠂⠀⠀⠘⠛⠋⠛⢱⢻⣷⠿⣿⣿⣿⣿⣿⡿⠛⠉⠚⠛⣋⡭⠕⠛⢿⣿⣷⡀⠀⣰⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⡿⠁⣰⡿⣂⡀⠀⠀⠀⠀⢀⣠⡿⠟⠁⠀⠀⠛⠿⠛⣹⠏⠉⢉⠉⠉⠁⢀⠀⠀⠀⠀⠀⣀⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣼⠟⠀⠀⠛⠛⢛⣥⡤⣄⣤⣶⣿⣿⢷⣄⠀⠀⠀⠀⠀⣰⡇⠀⠀⠁⠁⢈⣶⣥⠤⠤⠴⠶⣾⢿⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣟⠀⠀⠀⠀⠀⠉⠉⣟⣹⠶⡏⠳⣿⠓⣌⣧⡀⠀⠀⠀⢻⣄⡀⠀⠀⠀⢉⣀⣀⡀⠀⠀⠀⠈⠉⠻⣻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⣇⡀⠀⢀⣀⣀⣀⣀⣈⡁⠀⢸⣇⣼⢶⣿⣷⠇⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠙⠓⠶⠶⠶⠶⠾⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠉⠉⠉⠁⠀⠀⠈⠉⠉⠛⠻⣾⠟⡿⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⢀⠤⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⠑⢑⡇⠀⠀ ⠀⠀⠀⠀⠈⣇⡑⠪⡦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠐⢾⡅⠀⠀ ⠀⠀⠀⠀⠀⠁⢁⠠⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠠⢀⠑⠳⣄⠀ ⠀⠀⠀⠀⠠⠊⠁⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠘⠂ ⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⠋⠀⠀⣀⡀⠀⠀⠀⠀⠀⣠⠧⣤⣄⣀⡠⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠃⠀⡔⠉⣿⣿⣿⣶⣿⣦⣾⣧⣾⣿⣿⣷⣿⣟⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣦⠼⠂⠉⠑⠻⠂⣈⢳⠚⠁⠈⠉⠁⡎⠚⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢢⡆⠙⠢⢠⣤⡤⠋⠻⡿⠋⠑⢄⠤⠄⠊⠀⠀⠉⠀⠂⠀⠀⠀⠀ ⠀⠀⠀⠀⢈⣷⡀⠡⢀⠔⠁⠀⠠⠷⢄⡐⠀⠌⠀⢄⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣟⣟⠇⠃⠈⠀⠀⠀⠀⠀⡤⣤⣤⣿⣶⣝⣯⡺⣔⡀⠀⠀⠀⠀⠀ ⠀⠀⢾⡷⣾⡿⠁⠀⠈⠀⠀⠀⠀⠉⠙⠓⠛⡏⠋⠟⠉⠉⠫⢵⠄⠀⠀⠀⠀ ⠀⣸⣿⣿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢀⠀⠀⠁⠂⠀⠁⠀⠀⠀⠀ ⢀⠚⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠚⠉⠁⠀⠀⠀⠈⠉⠒⠢⢄⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡴⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀ ⠀⠀⠀⠀⡰⠋⠀⣠⣴⣶⣦⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄⠀ ⠀⠀⠀⡜⠁⠰⢿⣋⢹⣿⣿⣿⡝⠁⠀⠀⠀⠀⣠⣶⣦⣄⡀⠀⢱⠀ ⠀⠀⡜⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣆⠈⡆ ⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠼⠋⠀⡇ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠠⠂⠀⠀⠀⠰⠀⠀⢰⠃ ⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⡸⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣛⠽⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⢣⡀ ⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠳⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠱⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⠜⠁ ⠀⠀⠀⠉⠒⠀⠤⣀⣀⡀⠀⠀⠀⢰⠀⠀⢀⣀⣀⠤⠄⠒⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⢠⣿⣿⣿⡿⠻⣿⣿⠿⠿⠋⠉⠙⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⠀⠀⠀ ⡎⠻⣿⣿⡇⠀⢛⠣⢄⣀⣀⡓⠠⠭⠶⠀⠀⠉⠛⠛⠻⢿⣿⣿⡄⠀⠸⠀⠀⠀ ⢰⠀⠈⢻⡇⠀⠸⡠⠲⠀⠀⠈⠑⠒⠂⠶⣲⠄⠀⠀⠀⠲⠶⠄⠈⠑⠴⠀⠀⠀ ⠤⢧⡀⢀⠧⡀⢠⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠐⠤⣀⣘⠯⢔⣢⡄⠀⠀⠀ ⢄⡀⠈⢾⠙⢀⠀⢹⡇⠂⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠠⠤⢤⡠⠔ ⠒⠉⠁⢃⣠⡇⠀⠀⠈⠑⢾⠓⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡶⠂⠁⠀⢀ ⠉⡵⠒⠈⣄⠑⢄⡀⠀⠀⠀⢡⠴⠢⠀⠠⢤⡒⠒⢠⡄⠐⢒⢦⠎⡀⢀⣀⠴⠟ ⠚⢲⡆⠉⠀⠑⡤⠬⠑⣲⡖⠊⠀⠾⠆⡠⠊⠉⠀⠀⠀⠈⠙⠳⡄⠴⠆⣡⣀⡀ ⠀⡬⠋⠒⡀⠘⢄⠀⠀⠀⠀⢉⡠⠛⢄⣸⡤⡀⠀⠀⠀⠀⢀⠤⠁⡰⢅⣀⡀⠈ ⠘⣍⣀⡈⡇⠀⠀⣈⣉⣉⣁⡀⠀⠀⠀⠈⠢⠄⣉⣽⣉⣉⣠⠔⢺⢄⡀⠑⢾⠉ ⠀⠑⢠⠐⠁⠀⠀⢀⠐⠤⢀⠊⠍⠒⣄⠀⠀⠀⠀⢀⡀⠀⠈⢆⠀⢻⠏⡵⠂⠵ ⠀⠀⢸⠀⠀⠀⠀⠀⠑⠀⠀⢄⡉⠒⡁⠑⠀⠀⡐⠁⠸⠀⡠⠃⣭⢂⢾⠀⠀⠀ ⠀⠀⢸⡲⡒⠂⠄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠂⠁⣰⠕⠈⠙⡞⠈⡆⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠄⢀⠀⡔⠐⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠞⠀⣸⠀⠀⢣⡀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⣀⣀⣼⠟⠀⠀⠈⠳⣤⣀⡨⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠭⣅⣤⣭⡀⠀⠀⠀⠀⣀⣠⣥⣍⡁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠎⠀⠀⠀⠙⡆⠀⠀⡼⠉⠀⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⢺⡀⠀⠀⠛⢃⠧⠀⠠⢰⡘⠛⠀⠀⢠⢗⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠙⢒⡲⠒⢁⣔⡉⢁⣢⠉⠲⣒⠒⠋⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡀⠀⠀⠀⠴⠃⠀⠀⠈⠛⢧⠟⠛⠁⠀⠈⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⣀⣴⣶⣚⡛⠒⠃⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠚⠚⣒⣆⣄⠀⠀⠀⠀⣀ ⣤⡔⢼⣿⡿⠿⠿⢷⠄⠐⠶⠶⡶⠤⡶⠤⡴⠶⡶⠂⢤⠾⠿⢿⣿⣶⠄⢄⣴⣿ ⣿⣧⠙⣿⣅⣄⣀⣤⠤⠴⠶⠾⠙⠻⠻⠿⠛⠒⠶⠤⣄⣄⠀⡆⢹⡿⠁⣾⣿⣿ ⣿⣿⣦⡀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠉⢠⣿⣿⣿⣿ ⣿⣿⣿⣿⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣿⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠂⠁⠀⠀⠀⠀⠀⠀⠈⠂⠀⠀ ⠀⠀⠔⠡⡖⢿⣿⣿⠀⠀⠀⣠⣤⡀⠰⠀ ⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠿⠆⠃ ⢀⠁⠀⠀⠀⠀⠈⠀⠀⠀⠄⠀⠀⠀⠀⠇ ⠈⠀⠀⠀⠀⠀⢀⣴⣶⣶⠀⠀⠀⠀⠰⠀ ⠀⠀⠀⠀⠀⠀⠘⠯⣹⠏⠀⠀⠀⠀⠈⠄ ⠈⠢⡀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⢀⠠⠃ ⠀⠀⠀⠁⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠂⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠒⠄⠀⠀⠀⠀⠀⡔⠀⢀⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⣶⡀⠀⠀⠀⠀⠀⢀⠜⡡⠊⠁⠀⠉⢻⣁⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠒⠒⢠⠀⣀⢀⠀⠀⠉⠁⠀⠀⣠⡶⠟⠉⠻⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⢌⠉⠒⠀⠀⠀⢠⣾⠋⢀⣠⠖⠊⠉⠆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⢾⣧⣠⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⡰⠃⣀⣤⣀⡠⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀ ⠀⠀⠀⠁⠘⢳⣿⣿⣿⣷⣮⣕⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣷⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠀⠀⠀⢀⠀ ⠀⠀⠀⡄⠀⠀⠑⠫⢟⢿⢿⡯⠈⠈⣨⠒⡤⣀⣀⣀⣀⣴⠾⠋⠀⠀⢀⣴⠏⠀ ⠀⠀⠀⠘⣄⠀⠀⠀⠀⢠⡿⠁⢀⠞⠁⠀⠀⠈⠉⠉⠉⠀⠀⠀⢀⣴⠟⠁⠀⠀ ⠀⠀⢀⡰⠁⠙⠖⣀⣀⣸⣇⠀⡏⠀⠀⡐⠐⠤⡀⠀⠀⢀⣠⣴⠟⠁⠀⠀⠀⠀ ⠀⠠⡱⠁⢀⡠⠤⣴⣟⠉⠙⠯⠕⠒⢏⡈⠀⢠⡓⠒⠬⠉⢹⠄⠀⠀⠀⠀⠀⠀ ⠤⠤⠧⣴⡋⠀⠀⢧⡸⠂⠀⠀⠀⠀⠀⠀⠑⠄⠳⡀⠀⠀⠀⠳⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣾⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣶⣿⣿⣶⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⡿⠟⠉⠁⠀⠀⠈⠙⠿⣿⣷⣄⣤⣴⣶⣶⣦⣤⣀⣠⣾⣿⠿⠋⠉⠉⠉⠉⠛⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⠿⠿⠛⠛⠛⠛⠻⠿⢿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣦⣀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⣀⣴⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⡿⠀⠀⠀⠀⠀⠛⠻⠛⣁⣤⣤⣶⣴⣤⣤⣀⠛⠿⠿⠋⠀⠀⠀⠀⢰⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⣠⣾⠟⠉⢉⣤⣤⣌⠙⠻⣷⣄⠀⠀⠀⠀⠀⠀⠘⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⣼⡟⠁⠀⠀⣿⣿⣿⣿⡆⠀⠈⢻⣧⠀⠀⠀⠀⠀⢠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣷⠀⠀⠀⠀⢀⣿⠁⠀⠀⠀⠘⠿⠿⠋⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⢸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣆⠀⠀⠀⠘⣿⡀⢠⣄⠀⠀⣰⣆⠀⠀⢀⣀⠀⣿⡇⠀⠀⠀⢰⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣦⠀⠀⠀⢿⣧⠀⠛⠿⠾⠛⠙⠿⠶⠟⠁⣰⡿⠀⠀⠀⣠⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠈⠻⣿⣷⣄⠀⠈⠻⣷⣄⡀⠀⠀⠀⠀⠀⣠⣾⠟⠁⠀⢀⣼⣿⡟⠁⠀⢀⣠⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⡿⠛⢷⣦⣄⠈⠙⠻⠷⢶⡶⠾⠟⠋⠁⣀⣤⣾⠟⢿⣿⣷⣴⣾⣿⡿⠟⠛⠛⠿⣿⣿⣦⣄⠀⠀ ⠀⢠⣾⣿⠟⠉⠀⠀⠀⠀⠀⠉⠻⣿⡍⠀⠀⠀⠈⠙⠻⠿⢶⣶⣶⣶⣶⣶⠾⠿⠛⠉⠀⠀⠀⠉⢻⣿⠛⠁⠀⠀⠀⠀⠀⠀⠉⢿⣿⣦⡀ ⢰⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣧ ⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿ ⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡿ ⠘⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠃ ⠀⠈⢿⣿⣶⣄⡀⠀⠀⠀⢀⣠⣴⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣶⣄⣀⣀⣀⣀⣤⣾⣿⡿⠁⠀ ⠀⠀⠀⠙⠿⢿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⠿⠿⠛⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⣿⣿⣤⣶⠶⠶⢶⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⢶⣶⣦⣄⣾⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⣿⡿⠋⠀⠀⠀⠀⠈⠉⠛⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⡿⠛⠉⠀⠀⠀⠀⠉⠻⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣦⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⢠⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣷⣤⣤⣤⣤⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣶⣄⡀⠀⠀⠀⠀⢀⣠⣾⣿⠟⠛⠛⠛⠛⣿⣿⣦⡀⠀⠀⠀⠀⠀⢀⣠⣾⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣿⣷⣶⣾⣿⣿⠟⠃⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣶⣶⣶⣿⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡉⣉⡉⠉⠁⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠋⠉⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⡀⠤⠒⠈⠉⠉⠉⠁⠒⠤⣀⠀⠀⠀⠀ ⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢓⢆⠀⠀ ⠰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆⢢⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠈⡄ ⠇⠀⠀⢀⣄⡀⠀⠀⠀⠀⠀⣠⣄⠀⠀⠸⠀⡇ ⠸⡀⠀⣾⣧⣵⠀⠀⠀⠀⠀⣿⣦⣧⠀⡇⢠⠁ ⠀⠱⠀⠹⣏⡸⠀⠀⠀⠀⠀⢟⣁⠎⠀⡀⡎⠀ ⠀⠀⢇⠉⠀⠀⠠⠤⠠⠄⠀⠀⠀⠉⣩⠟⠀⠀ ⠀⠀⠈⣳⣤⣀⡀⠀⠀⣀⣀⣀⣤⡾⣿⣆⠀⠀ ⠀⢀⢮⠖⢹⣀⣀⡀⢀⠄⠚⠢⡝⢄⢹⣿⣦⠀ ⠀⡞⠁⠀⢸⣀⣀⡔⠁⠀⠀⢀⢿⠈⡟⢹⣟⡇ ⠀⠧⣀⢤⠇⠀⣸⠀⠀⠀⡠⣫⢎⡼⠁⢸⣿⣷ ⠀⠀⢠⡸⠤⠤⣌⠒⠒⢚⣉⡁⢸⣇⣀⡼⣻⠏ ⠀⢠⠃⠙⢆⡠⣇⡧⠊⠁⠀⠈⣆⠙⣽⣿⠟⠀ ⠀⠳⡐⠒⣉⠴⢣⠀⠀⣀⠤⢚⣾⡠⠟⠋⠀⠀ ⠀⠀⠀⠉⠀⠀⠀⠉⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀