⢠⣷⠀⠀⠀⠀⠀⠀⠀⠀⣑⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢼⣿⡄⠀⢀⡀⠀⢀⡴⠛⢉⡀⠀⠀⣈⢻⠳⢆⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢸⣿⠇⠀⠈⢿⣶⡫⠐⠈⠀⠀⠐⢀⠸⠉⠩⠑⠳⡀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢸⣿⠀⠀⠀⢀⣿⡇⠀⢠⠀⠀⡄⠀⣾⠳⡀⠣⡂⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿ ⢸⡟⠀⠀⠀⢸⠋⡇⡀⢸⠀⢰⣿⠀⡿⢂⠑⢄⢱⠀⢸⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⡇⠀⠀⠀⢸⠀⣧⣧⢸⣦⣸⠘⠾⢛⣹⣿⠟⠻⠀⢸⠀⣯⣿⣻⣛⣛⣛⣛⡻ ⢀⣇⡀⠀⡲⢻⠀⣿⡿⢿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠁⢸⣎⢳⠒⠶⠀⠤⠭⠭⠭ ⢸⣿⡶⣿⠃⠸⠀⣿⠓⠋⠁⠘⠄⠀⠀⠀⠀⠀⠀⠀⠸⢿⢯⣍⣉⣉⣉⣉⣁⣐ ⠸⡟⠀⢘⡇⠀⡆⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢸⠁⢰⠀⠀⠀⠀⠀⠀⠀ ⠈⣇⡗⠸⡇⠀⣇⢸⠙⠄⠀⠀⠀⠀⠀⠀⠀⠀⣠⡇⢸⠀⢸⡭⠭⠍⢉⣉⣉⣁ ⢰⡿⠀⡰⠄⠀⣧⠀⠀⠈⢲⢄⣀⠀⠀⢀⠴⠊⢸⡇⢸⠀⠈⡗⠒⠒⠒⠒⠀⠠ ⢸⣿⠙⠀⠀⠀⠏⡀⠀⠀⣸⣼⠀⠁⠒⠉⠀⢀⣼⡇⣿⡆⠀⣿⠉⠉⠉⡉⣉⣩ ⢀⣿⡏⣀⡤⠄⡆⢃⡷⡈⠈⠻⣄⠀⠀⣠⠔⠉⠀⣷⣿⡇⣸⣿⡖⠒⠒⠛⠉⠉ ⠿⣏⡔⣁⣀⠉⠙⢌⣷⡈⠐⢄⠙⡖⠊⠁⡀⠀⠀⠈⣿⣧⠘⢿⠻⣭⠭⠍⠉⠉ ⠀⡟⠁⠀⠀⠁⠠⡀⠙⢜⠆⢄⠁⠸⡖⠀⢕⡀⠀⣀⢹⡜⠀⠀⡇⠈⠲⡒⠒⠒ ⠀⠀⠀⠀⠀⠀⠀⠈⢤⠀⠹⣆⠁⠢⡈⢂⠀⠈⠀⠀⠘⡛⢄⢠⠁⠀⠀⠈⠩⠭

⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢠⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡀⠔⠉⠀⠀⠐⠋⠉⠀⠙⠿⠿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠌⠀⠀⠀⢀⠀⠄⠀⠒⠐⠒⠢⣤⣾⡀⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⣀⠀⡠⠂⠁⢀⠀⠠⠄⠀⠂⠠⣹⣷⡓⢄⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠹⣿⢀⠔⠈⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠙⢆⢃⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠁⣴⡿⡎⠀⠀⡀⠀⠀⠀⡀⠀⠂⢸⡄⠀⢆⠀⠘⠀⠈⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣽⠄⠀⡄⠀⢀⠀⠀⡀⢡⠀⢸⡀⠹⣄⠘⡀⠀⣧⡀⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⠀⢰⡇⢆⠸⡆⠀⢃⢸⡆⢸⡇⣀⣌⣦⡇⠀⠏⢱⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⣿⠀⠂⣿⣈⣆⣻⣄⣈⠄⠟⠞⠻⡟⡇⠋⡇⢰⣰⡆⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⡇⢸⠀⡟⠦⢹⣉⠧⠀⠀⠀⠀⠀⠈⠉⠀⠀⡇⠸⣿⠀⠂⠀⠀⠀⠀⠀⠀⠀ ⠀⣧⢸⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⢸⠀⣿⣿⣄⠀⠀⠀⠀⠀⠀⣀⣀⠄⠀⣰⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣸⠀⣿⣿⣿⣷⣄⡀⠀⠚⠉⠀⠁⢀⣴⣿⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣿⠀⣿⣿⣿⣿⣿⣿⣷⣤⣀⣠⣾⡿⠛⡏⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣿⠀⣿⣿⣿⣿⣿⠛⢿⣿⣿⡿⠋⠀⠀⡇⣧⢸⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣿⣿⡀⡿⢛⠫⠝⠉⠀⠀⠉⡿⡁⠀⠀⠀⡇⡟⢸⢇⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣷⡇⡏⠀⠀⠀⠀⠳⢀⠔⠀⢇⠀⠀⠀⡇⠘⢸⢁⡉⠒⠢⣀⡀⠀⠀⠀⠀ ⣿⣿⣿⡇⢃⠀⠀⠀⠀⠀⠀⡇⢠⠊⠀⠀⠸⡇⠀⢸⠀⢨⣶⣤⡘⣈⠀⠒⠀⠀ ⣿⣿⣿⡇⢸⡀⠀⠀⠀⠀⠔⠀⠀⣇⠀⠀⠀⠳⡀⢸⣠⣿⣿⣿⣷⠁⠐⠀⠀⢠

⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠀⡇⣿⣧⡀⣀⠤⠤⠐⠒⠒⠚⠓⠒⠒⠂⠤⠤⢀⡀⠀⠀⠀⢠⣾⡄⠀⠀⠀⠀⠀⠀⠀⠘⡌⢿⣇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⢷⢿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⢤⣿⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⢿⣆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡘⠀⠀⡴⢿⣾⡿⢀⡤⠄⠒⠒⠒⠒⠀⠀⠀⠠⠤⠄⣀⠀⠀⠀⠀⠀⣿⣼⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀ ⠀⠀⠀⠀⠀⠀⢰⠃⢀⠎⢀⠤⣌⠁⣎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠲⢤⠀⣧⡟⡼⠙⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠀ ⠀⠀⠀⠀⠀⠀⡘⠀⣮⠖⠁⠀⠈⠉⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⢈⡠⢄⠀⠀⠱⡀⠀⠀⠀⠀⠀⢀⠀⠀⢿⣇ ⠀⠀⠀⠀⠀⢀⣷⡞⠁⠀⡀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠁⠀⠀⠙⠢⡀⠙⡄⠀⠀⠀⠀⢸⠀⠀⠀⣽ ⠀⠀⠀⡠⠖⠉⣯⠀⠀⢸⠀⠀⢠⠟⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠄⠀⠀⠀⠀⢸⠀⠀⢰⠀⠀⠈⠳⢼⣄⠀⠀⠀⢸⠀⠀⠀⢸ ⠀⢠⠎⠀⡤⡼⡏⠀⠀⠈⠀⢀⠎⠀⡇⢸⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⢸⣆⠀⠀⡇⠀⠀⠀⠀⠉⠀⠀⠀⢸⠀⠀⠀⢸ ⠀⡇⢀⣾⠞⢁⡇⠀⠀⠀⠀⣎⠀⠀⡇⢸⡆⠀⠀⠀⡄⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢸⣿⡄⠀⢱⢸⠀⠀⠀⠀⢀⡀⠀⢸⡆⠀⠀⠀ ⠀⡇⣼⡏⠀⡼⡇⠀⠀⡇⣸⠀⠉⠢⣬⡸⢳⠀⠀⠀⣿⠀⢆⠀⠀⠀⣸⢻⢀⠀⠀⠀⢘⣘⣷⠀⠘⣾⠀⠀⠀⠀⢸⠀⠀⢸⡇⠀⠀⠀ ⠀⡇⣿⠀⠀⣧⡇⠀⠀⣇⣇⣀⠀⠀⣸⣿⠾⡄⠀⠀⣿⠀⡿⡀⠀⠀⡏⣸⣼⡀⠀⣠⡏⠀⠘⣇⠀⢿⠀⠀⠀⠀⣧⡀⠀⡟⡇⠀⠀⠀ ⠀⣷⣿⠀⠀⢻⠃⠀⠀⡟⠙⠛⠻⢿⣾⣿⣓⢿⣆⠀⡟⣇⡇⢃⠀⢠⣟⣻⣿⡇⢠⠿⠇⠀⠀⠘⡄⠸⠀⠀⠀⢈⣧⣼⣼⠀⡇⠀⠀⢀ ⠀⢸⣿⡄⠀⠘⡄⠀⠀⡇⠀⠀⠀⠀⠀⠀⠉⠙⠻⡦⠧⠹⠷⠘⡄⠘⢋⣡⣿⡶⢿⠶⠶⠿⠿⠶⢳⡆⠀⠀⠀⢸⠋⢻⠃⠀⠇⠀⣠⣾ ⣦⡀⢇⠑⠀⠀⡅⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡎⢀⠏⠀⠀⣆⣼⣿⡿ ⣿⣿⣾⡆⠀⠀⡇⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢠⣧⠋⠀⠀⢠⣿⣿⠏⠀ ⣿⣿⣿⣿⡀⠀⡇⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⣸⠁⠀⠀⠀⢸⡟⠁⠀⠀ ⣿⣿⣿⣿⣷⠀⢹⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠛⠀⠀⠀⠀⢸⡇⠀⠀⠀ ⣿⣿⣿⣿⣿⣇⠘⡄⠀⠈⡿⡄⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⣀⣀⠤⢤⡀⠀⠀⠀⠀⠀⣰⢿⠀⠀⠀⡄⠀⠀⠀⠀⡌⡇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣆⡇⠀⠀⡇⠘⣦⡀⠀⠀⠀⠸⣟⠈⠉⠉⠉⠉⠀⠠⠔⢒⡿⠃⠀⠀⠀⢀⡜⠁⡏⠀⠀⠀⡇⠀⠀⠀⢀⠃⢷⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡗⠀⠀⢹⠀⡇⠈⠢⣄⠀⠀⠈⠉⠑⠒⠒⠒⠒⠀⠉⠀⠀⠀⠀⢀⡴⠋⠀⠀⡇⠀⠀⢀⠇⠀⠀⠀⡸⠀⢸⣄⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⢸⠀⣿⡄⠀⠈⠑⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠞⠁⠀⠀⠀⠀⡇⠀⠀⠸⠀⠀⠀⢀⠇⠀⢸⢬⡳⣤ ⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⡆⣇⠙⢦⡀⠀⠀⠙⠢⣀⠀⠀⠀⣀⠤⠔⢋⠿⠁⠀⠀⠀⠀⠀⢠⡇⠀⠀⡰⠀⠀⠀⡸⠀⠀⢸⢸⣷⣟ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢿⣿⣦⡀⠙⢶⣆⣀⡀⠈⠁⠈⠙⣓⠒⠒⠁⠀⠀⠀⠀⠀⠀⢀⣾⠀⠀⠀⠁⠀⠀⣠⡃⠀⠀⣿⢸⣿⣿

⠀⠀⠀⠀⢀⠇⢸⣿⡦⠀⠂⠀⠈⠁⠀⠐⠂⠠⢀⡀⣾⠀⠀⠀⠀⠀⠁⢻⡀⠀ ⠀⠀⠀⠀⡈⢀⠔⣿⢇⠄⠀⠀⠀⠀⠀⠤⠀⡀⠀⢸⢿⢄⠀⠀⠀⠀⠀⠀⢷⠀ ⠀⠀⠀⢀⠁⡢⠂⠁⢺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠆⢋⡃⠑⠄⠀⠀⠀⡆⠘⣇ ⠀⠀⢀⢼⠎⢀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠀⡈⠀⢌⠄⠀⠀⠆⠀⢸ ⠀⠔⡡⣼⠀⢸⠀⠌⢸⠀⠀⠀⡆⠀⠀⠀⡇⠀⠀⢸⡀⢰⠀⠀⠉⠀⠀⠀⠀⠘ ⢸⢰⠏⣸⠀⠸⡘⠠⣸⡸⠀⠀⡇⠄⠀⠀⣧⠀⠀⠈⢧⠀⣼⠀⠀⠰⠀⣸⠀⠀ ⢸⣿⠀⣿⠀⢠⣥⣄⣨⣗⣆⠀⣇⡶⠀⢸⣸⡇⢠⡎⠈⠆⢉⠀⠀⡄⡀⢻⠀⠀ ⠈⣿⠀⢡⠀⠘⠀⠈⠉⠙⠛⠧⠟⠇⢃⠜⡻⠯⠮⠥⠶⠼⡄⠀⠀⠛⡟⠸⢀⣴ ⣧⣠⠁⢰⠀⢀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠸⡐⠀⢸⣾⠟ ⣿⣿⣆⠸⠀⢸⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⡌⠀⠀⢸⠁⠀ ⣿⣿⣿⡄⡆⠈⣆⠀⠀⠀⢀⠀⠀⠀⠀⣀⠀⡄⠀⠀⠀⣰⠀⠀⡇⠀⠀⣾⠀⠀ ⣿⣿⣿⣿⡅⠀⡆⡗⢄⠀⠘⠥⠀⣀⣀⠠⠝⠃⠀⢀⠌⢸⠀⠀⠃⠀⢠⠘⡀⠀ ⣿⣿⣿⣿⣧⠀⠁⡷⡀⠁⠢⡀⠀⠀⠀⠀⢀⣠⠂⠁⠀⢸⠀⢀⠀⠀⡌⠀⢭⣢ ⣿⣿⣿⣿⣿⡆⠸⣷⡈⠢⣄⡈⠂⠀⠢⠭⠔⠁⠀⠀⠀⡞⠀⠸⠀⢠⠁⢰⢸⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣆⠀⠀⠀⠀⢀⡏⣀⣿⣀⡀⠤⠤⠤⠐⠒⠒⠒⠒⠤⠤⠤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠏⠘⣆⠀⣀⡤⠞⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠒⠤⣀⠀⠀⠀⠀⠀⠀⠀ ⣄⠀⠀⠀⠄⠀⠀⠀⠠⠄⢤⣾⡟⠀⠀⢼⣿⠥⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠦⣀⠀⠀⠀⠀ ⣦⠀⠀⠀⠀⠀⠀⠀⠀⡀⢸⣿⡇⣀⠴⠛⠁⠀⠀⠀⠉⠁⠒⠢⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀ ⠏⠀⠀⠀⠀⠀⠀⠀⠀⣡⡟⠿⠛⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠤⡀⠀⠀⠀⠀⣠⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀ ⠁⠀⠀⠀⠀⠀⠀⣠⠟⠁⢀⡠⠊⠁⠈⠉⠉⠒⠒⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢄⣠⢾⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘ ⣄⠀⠀⠀⠀⣠⠞⠁⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⢄⡀⠀⠀⠀⠀⠀⣰⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⠃⠀⢀⡞⠁⠀⠀⠀⠀⠀⢀⡴⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⣄⠀⠀⣰⣳⣿⡿⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⠏⠀⠀⠀⠀⠀⣀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠇⢠⣷⠿⠋⣠⠞⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⣀⡏⠀⠀⠀⣠⣶⠟⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠀⠀⠀⠀⠀⠸⠀⠀⢀⣀⡀⠁⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢿⡏⢀⣴⣿⠟⢁⡔⣡⠖⠀⠀⠀⠀⣀⣤⡴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠘⠒⠊⠁⠀⠑⢄⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⣸⣷⣿⣋⢥⣴⣯⠞⠁⠀⣀⣤⡖⢉⡵⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠆⠀⢀⡔⠀⠀⠳⣄⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⡿⠃⣠⢿⣿⠃⣀⣴⣏⠀⠹⣷⢊⣠⠞⠁⠀⠀⠀⠀⠀⠀⣀⠴⣻⡟⠀⣠⣾⠀⠀⢠⠀⠈⠢⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡿⠁⣰⠇⣾⣇⣴⣿⠻⢿⣦⣴⣿⠟⠁⠀⠀⠀⠀⠀⣠⣴⠿⠛⢉⠜⢀⣴⠿⢹⠀⠀⢸⡄⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡿⠁⢰⠃⣰⣿⣿⡿⣿⠀⠸⣿⣿⠁⣀⡀⢤⣶⠤⠖⠛⠛⠛⠓⣶⢋⣴⣏⠁⠀⠈⡇⠀⠘⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠃⢀⣏⣼⠟⢹⣿⠃⢻⡀⢠⣽⣿⠉⠁⠀⠉⠀⠀⠀⠀⠀⣀⣴⣟⡁⠀⠈⠉⠲⢄⡇⠀⠀⡇⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⣿⠃⠀⢸⣿⠀⠈⣧⡘⣄⣹⠃⠀⠀⠀⠀⠀⠀⠀⣠⣿⣯⣍⣛⠒⠀⠀⠀⠀⢱⠀⠀⡇⡰⠁⠀⠀⠀⠀⠀⠀⠀⢀⢀⡀⠀⠀⠀ ⢰⣿⠃⠀⠀⡾⢸⠀⠀⠀⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⣹⡟⢻⣿⣶⣄⡀⠀⠘⡄⢀⡟⠁⠀⠀⠀⠀⠀⠀⠀⡰⢃⣾⠁⠀⠀⠀ ⢸⢿⡄⠀⠀⡇⢸⠀⠀⠀⠀⠀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⢧⡈⠠⠙⢿⣿⣦⡀⢱⠎⠀⠀⠀⠀⠀⠀⠀⢠⠞⢠⣾⠇⠀⠀⠀⠀ ⡞⢸⡇⠀⢸⠃⡞⠀⠀⠀⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⡏⠈⢧⣄⠀⡾⠀⠉⣻⠃⠀⠀⠀⠀⠀⠀⢀⡴⠳⣴⢋⡟⠀⠀⠀⠀⠀ ⠃⠘⣧⠀⢸⠀⢧⠀⠀⠀⠻⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢳⣾⣤⣀⣀⠟⠁⢀⡴⠁⠀⠀⠀⠀⠀⢀⣴⡿⠒⠄⢡⡜⠀⠀⠀⠀⠀⠀ ⣇⠀⢻⣧⣸⠀⢸⡀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠋⠁⠒⢩⠏⠀⠀⠀⠀⠀⠀⡠⢚⣿⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀ ⣿⣦⠀⠻⣿⡄⣸⣧⠀⠀⠀⠈⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⢀⡤⠊⠀⡸⠃⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣷⣄⢘⣿⠋⠹⣧⠀⠀⠀⣿⠿⠷⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⢀⠜⠀⠀⠀⠀⢀⡴⠣⠤⠔⠊⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡟⠁⠀⠀⠉⣧⡀⠀⢸⠀⠀⠀⠉⠻⣿⡇⠀⠀⠀⠀⣠⠋⠀⠀⠀⣠⠔⣁⣀⠀⠀⠀⣀⠤⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⠏⠀⠀⠀⣠⣶⣿⡷⡄⠀⠓⠤⠄⠀⢀⡽⠁⠀⠀⢀⡴⠁⠀⣀⣤⣾⣵⠞⠛⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠖⠀⠀⠀⢹⣿⣿⣿⢿⣿⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠋⠀⠀⠀⠀⠀⠴⠛⠋⠉⠀⠈⠻⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⠙⡟⠻⣯⣑⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡿⣿⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⣀⠠⣀⣀⣀⣀⡀⠀⣸⡆⠀⠀⠀⠈⠋⢛⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠞⠀⠀⠀⠀⠀⠀⣀⠤⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠉⢹⢾⣿⢵⡀⠀⠀⠀⠀⠈⢮⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣀⠀⠀⠀⢀⡠⠊⠁⠀⠀⠀⠀⣀⣀⡤⠤⠤⠤⠤⢤⡀⢿⣿⡞⡗⢆⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⢹⣷⣦⣴⠋⠀⠀⣀⠤⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠙⢾⡯⠞⠓⠮⡳⡀⠘⡄⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⠀⠀⠹⡽⣿⢀⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠈⠳⡀⢣⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⠀⠀⣠⣿⡿⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⢳⡀⠀⠀⢣⡀⠀⠱⠼⡄⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⠀⣸⢻⡟⠸⠁⢀⠀⠀⠀⡆⠀⠀⠀⠀⠀⢸⠀⠀⠀⢱⠀⢸⢷⡀⠀⠈⢧⡀⠀⠀⣧⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⠀⢸⢸⡅⠀⠀⣼⠀⠀⠀⣿⠀⠀⠀⢀⠀⠈⡇⠀⠀⢸⡆⠈⠘⢷⡄⠀⠸⡇⠀⠀⣿⠤⡀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⠀⢸⢸⡇⠀⢀⣿⠀⡀⠀⢹⡇⠀⠀⠈⡇⠀⢹⡄⠀⢸⣷⠀⠀⠈⢻⣦⡀⡇⠀⠀⣿⠾⢵⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⠀⢸⢸⠀⠀⢸⣿⡇⠹⡄⠈⣿⡄⠀⠀⢹⠀⢟⣧⡀⢸⢹⠀⣐⣒⣦⠽⣷⡽⠀⠀⡿⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⠀⢸⢸⠀⢰⠆⢿⢷⠀⢳⡀⢸⣷⡄⠀⠈⢇⠘⡞⢷⣸⠾⣿⢟⣿⡏⣰⠟⣇⠀⢠⡇⡰⣴⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⠀⢸⢸⠀⢸⣄⡼⠾⣧⣼⣿⣶⢯⠛⠲⠖⠋⠉⠉⠀⠉⠀⣈⣷⣴⠟⠁⠀⢻⠀⢸⣷⣽⢿⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡆⠀⢸⠀⢸⡈⠳⢤⣐⢇⠁⣽⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠸⣿⣿⢸⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⠇⠀⢸⠀⢸⣿⡄⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢠⣿⣿⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⠀⣸⠀⠘⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⠀⣿⠀⠀⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠈⠑⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⣸⣿⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⠀⣿⠀⠀⣿⣿⣿⣿⣦⡀⠀⠀⠀⣀⣀⣀⣠⠤⠤⣖⡺⠟⠁⠀⢀⣼⣿⣿⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⢀⣿⠀⠀⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⣴⣿⣿⢷⣿⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⢸⣿⡀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣀⠀⠀⠀⠀⢀⣴⣿⣿⡿⣿⡏⣿⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⣼⣿⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣶⣿⣿⡿⠃⠀⢿⡇⣿⠀⢸⣿⠃⡆⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⣿⣿⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⠏⠻⣿⣷⣿⣿⣿⣿⡽⠆⠀⠀⠀⢸⡇⣿⡄⢸⣿⠀⡇⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⣿⣿⡇⠀⣿⣿⣿⣿⣿⢿⣿⠟⠀⠀⠙⢿⣿⣿⣿⠏⠀⠀⠀⠀⠀⢸⡇⢸⡇⠈⣿⡄⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣸⣿⣿⣿⡇⠀⡟⠉⣘⡥⠖⠊⠁⠀⠀⠀⠀⠀⠈⡝⢿⠀⠀⠀⠀⠀⠀⢸⡇⢇⠇⢸⡿⢇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣾⣿⣯⣀⡇⠀⡗⠋⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⡼⠁⠘⡇⠀⠀⠀⠀⠀⣼⡇⠈⡇⢿⡉⠒⠯⠶⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡇⠀⡇⠀⠀⠀⠀⠀⠀⠀⠈⠙⠂⣞⠁⠀⠀⢻⡄⠀⠀⠀⢀⣿⠀⠀⠁⢸⠙⠲⢤⡀⠀⠀⠙⡶⡤⢄⠀⡀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡇⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠆⠀⣴⠋⠀⠀⠀⠀⠸⣿⡀⠀⢰⢸⠀⠀⠀⣽⣷⣦⣀⣘⣛⡀⠀⠉⠓⠲⠤⢀⡀ ⣿⣿⣿⣿⣿⡧⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⢹⡀⠀⠀⠀⠀⠀⢻⣇⠀⢨⢸⠀⠀⣼⣿⣿⣿⣿⣧⢄⡟⠀⡀⠀⠀⠀⠀⠈ ⣿⣿⣿⣿⣿⡇⠀⢿⣇⠀⠀⠀⠀⠀⠀⠀⢀⠞⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠈⢻⣆⠀⢸⢀⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⠃⠀⠀⠀⡀⢰

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠤⠄⠀⠤⠄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣔⢅⠢⠉⠛⠒⠋⠅⡢⣡⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣺⣷⠁⢠⠁⠀⢁⠀⢠⠸⣾⣆⠙⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⢃⠏⢹⡆⡈⣠⠀⡞⡆⢸⣄⡇⠈⡄⢱⠀⠐⠒⠂⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⡘⠀⢸⢣⡿⢻⡄⠇⠃⡘⢻⠷⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡆⠁⠀⣖⡤⠶⠀⠀⠀⠀⠛⠓⠦⣿⠀⡇⢃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠃⠀⠜⠁⠀⠀⠀⠐⠀⠀⠀⠀⠀⠸⠀⢧⢸⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⠘⡇⢠⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠈⠀⡜⠸⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⢁⢸⢆⠀⠀⠀⠁⠈⠁⠀⠀⢀⢾⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠸⠸⢠⠑⡤⢀⠀⠀⢀⡠⠒⡇⢸⠀⠀⠀⣿⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠈⡆⠀⡀⣫⠠⡿⢀⣈⠉⢁⡀⠤⣿⢸⠀⡇⠀⡇⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡇⡇⢸⡇⣿⢤⠣⢄⠀⢱⠋⡠⠔⠙⡾⡆⣇⠀⠃⠇⠀⣀⣤⣶⣾ ⠀⢀⡀⢰⣇⡧⠚⢁⠯⠊⠀⠀⢈⣽⣅⠀⠀⠀⠙⡿⣛⠒⢰⡴⢿⣿⣿⡿⠟ ⠀⣾⣿⡇⢀⣴⣾⡇⠀⠀⠀⠀⠈⡿⡟⠀⠀⠀⠀⣿⣿⣷⣶⣤⠀⣿⣷⡄⠀ ⢸⣿⣿⡇⣿⣿⣿⡇⠀⠀⠀⠀⡜⠀⢘⡄⠀⠀⠀⣿⣿⣿⣿⣿⢸⣿⣿⣧⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⢺⡇⢾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠦⣀⠀⢣⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⣁⣀⠬⣅⠈⢁⡤⠒⠒⠒⠒⠦⠤⢄⣀⠀⠀⠀⠀⠈⠑⢄⣧⣴⣿ ⠀⠀⠀⠀⠀⠀⠀⢀⠜⢁⠀⢰⠀⢀⠀⠀⠀⠀⠀⠀⢻⠉⡁⠀⠀⠈⡶⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣄⠀⠀⢹⣿⣿⠁ ⠀⠀⠀⠀⠀⢀⣴⡟⠀⡌⠀⡆⠀⠎⢀⠁⠀⠀⠀⠀⣼⡴⠁⠀⡰⠻⢁⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢢⠀⣿⡇⠀ ⠀⠀⠀⠀⡠⢋⡞⠀⡼⠀⠀⠂⡜⠀⣨⠀⠀⠀⠀⠀⡟⠀⠀⡜⢠⠇⡼⠀⡸⠀⡈⠀⠀⠀⢠⠃⠀⡆⠀⠈⠀⠀⠈⢧⣸⡇⠀ ⠀⠀⠀⡜⠁⡼⠀⢸⡇⢸⠘⢠⠇⣰⣿⠀⠀⠀⠀⢸⠀⢀⠎⢀⡞⢸⡇⢀⠃⢀⠃⠀⠀⢀⠎⠀⢸⠁⠀⡀⡀⠀⠀⢸⠉⡇⠀ ⢦⠀⢸⠁⢸⠇⠀⣼⠁⢸⣰⣾⣶⣿⣧⠀⠀⠀⠀⣸⡰⠃⣠⢯⣇⣏⡁⢨⠀⠸⠀⠀⠀⡜⠀⠀⡿⠀⢠⢣⣿⠂⠀⡌⠀⢻⠀ ⡀⡗⢄⣣⢸⠀⠀⢹⠀⠈⣿⣿⠟⠿⡇⠀⠀⠀⠀⡟⣠⡞⠁⢀⣸⠉⠙⡿⠦⣆⠀⠀⣸⠁⠀⣸⠃⠀⣼⣾⢜⠀⣠⢃⡆⢸⠀ ⣧⡀⠠⣛⣿⠀⠀⡇⠀⠀⢻⠉⠐⠋⠃⠀⠀⠀⠀⡟⣻⣿⣿⣿⣿⢿⣶⣇⠀⠏⢱⣠⡇⠀⢰⣿⡠⢴⣿⣧⡇⢠⡿⢸⢠⡟⠀ ⠁⢳⠀⠠⠝⡆⠀⣿⠀⠀⠈⢄⠀⠀⠂⠀⠀⠀⠀⡛⢿⡛⢻⣿⠌⠀⠻⢿⢰⠀⢼⣿⠁⣰⢛⠁⣀⡾⢛⣿⢀⣾⣧⡟⣼⡇⠀ ⠀⡌⠀⠀⠀⢸⠀⣿⣀⣀⣀⠈⣆⠳⣧⠀⠀⠀⠐⠀⠀⠈⠙⠓⠀⠀⠀⠈⠐⠠⣿⣧⠼⣷⣶⣿⡿⠻⣾⣃⣼⣿⢻⣷⣿⣇⠀ ⠀⡇⠀⠀⣀⠼⠛⠉⠀⠀⠀⠉⠺⣧⣼⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⢯⣹⣟⣠⠴⢏⣿⡿⢡⡾⣿⣿⠏⠀ ⠐⠃⢀⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡆⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠏⠀⣾⢀⠟⠁⠀⠀ ⠈⢱⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠆⠀⠀⠀⠀⡜⣿⡟⠀⣸⠟⡸⠀⠀⠀⠀ ⣠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⢰⠀⠀⠀⢰⠿⢶⣢⠤⣄⣀⡀⠀⠀⠀⠀⢀⡼⠁⢻⠇⠠⠁⢻⡇⠀⠀⠀⠀ ⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢘⣆⠀⠀⠈⠦⡀⠀⠀⢉⡾⠋⠀⠀⠀⡠⢺⠃⠀⡸⠀⡘⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠀⠑⢄⠀⠀⠀⠀⠉⠁⠀⣀⣤⢲⣿⠇⡿⠀⠀⡇⣸⡇⠀⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⢹⢄⢀⣤⣿⣦⣀⣀⣤⣶⣿⣀⢸⣿⣿⠀⡇⠀⢸⢀⣿⡇⢸⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣼⠀⠉⠉⠉⠉⠀⠀⠈⣿⣿⣿⣾⣿⣿⢀⠃⠀⡼⠸⢸⣿⣾⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⡇⠀⠀⠀⠀⠀⠀⠀⠀⣼⢹⠏⣇⣻⣏⠘⠀⠀⡇⡇⣿⣿⡏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠘⣿⠀⠀⠀⠀⠀⠀⢀⡴⢿⣿⠀⠘⣿⣏⢰⠀⢠⢿⠇⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣿⣧⣀⣀⣠⠤⠖⠋⢠⣾⡟⠀⢸⡿⣿⠀⠀⢸⣾⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢿⣧⣿⡇⠀⠀⠀⣠⣾⣿⣧⠀⡾⣷⣿⠀⠀⠸⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⡇⠀⢸⣿⣿⡇⢀⣠⣞⣡⡿⠛⣿⢸⣿⣿⣽⠀⠀⣼⠁⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠞⠀⡇⠀⢸⣿⣿⣧⣾⣾⡿⠛⠈⠀⣿⡏⣾⡿⠻⠀⠀⣿⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢀⡠⠔⠊⢉⣀⣀⠤⠤⣀⣈⠉⠐⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡴⢋⡤⢖⡋⠥⠒⠒⠐⠒⠒⠢⢍⡒⢤⣀⣽⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣣⠎⠁⢠⠄⠀⠀⠰⠀⠀⠀⡀⠉⢢⣹⣿⠁⠑⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢋⣾⣿⡇⠀⠀⣼⠀⠀⠀⠀⣇⠀⠀⢻⠀⠘⣿⣿⣧⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⣼⠟⠉⡥⡆⠀⠛⡀⡀⠀⢠⢿⣶⠀⢸⣇⠀⣇⠀⠙⣇⠀⢸⡦⢀⠀⠤⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⢠⡟⠀⠀⣧⣧⢰⡀⣇⣇⠀⢸⠀⣿⠀⢸⣿⢣⢹⠀⠀⠘⠆⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⡸⠀⠀⢠⣿⢻⣸⡿⢻⣿⡄⣸⠀⢸⠀⡸⠛⣿⡸⡇⢸⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⢠⠁⠀⡆⣘⢻⣀⣛⡀⠀⠉⠀⠀⠀⠈⠀⣷⣶⣟⡇⠸⣴⠀⠀⡆⢨⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡌⢸⠀⠀⣇⣯⣵⡶⠾⠛⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠷⣿⠀⠀⡇⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⢸⠀⢀⡿⠋⠁⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⡷⡀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠇⣸⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⡇⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⢻⡇⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⡇⠈⣷⠃⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠈⡇⠀⣿⡄⠀⠀⠀⠀⠀⠐⠄⠀⠀⠒⠉⠀⠀⠀⠀⠀⣰⡇⠀⠁⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢰⠀⣽⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢻⡇⠀⡆⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢎⠀⠀⠸⡀⢸⠀⠙⠢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⣿⠀⠘⡇⠀⡇⠀⠀⢸⣿⠶⠶⠶⠾⠿⠷⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⠀⠀⡎⢸⠀⠀⡇⢸⡆⣷⠀⢸⡏⠑⠢⢄⣀⣀⣠⠔⠋⠁⢀⣏⡀⢰⡇⠀⡇⠀⠀⢹⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡇⢸⡇⣾⠸⣼⣧⣀⡀⠀⠀⠁⠀⠀⣀⣠⠼⢿⡇⣸⡇⠀⡇⠀⠀⢸⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⠁⡄⠀⢠⣿⢸⣷⡟⠀⣿⠀⠀⠉⠉⢲⡀⣰⠛⠁⠀⢀⡼⣧⣿⣇⠀⣧⠀⠀⢸⠀⡇⠀⠀⠀⠀⠀⠀⢀⣀⣤ ⠀⠀⠀⠀⠀⠀⣸⠀⡇⠀⢸⣿⠀⣿⡿⠶⡏⠙⠦⣄⡀⠀⣿⠃⣀⡴⠚⠉⠀⢹⡿⣿⢀⣿⡀⠀⠀⡄⢹⠀⠀⣀⣤⣶⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢠⣿⠀⡇⣀⢾⣛⣿⠟⣡⠞⠁⠀⠀⠀⠉⢙⣿⡏⠁⠀⠀⠀⠀⠀⠙⣿⢺⡿⠷⠤⣄⣇⣸⣴⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⣤⣤⣄⡼⠛⠺⠿⠁⢀⣠⣿⡏⠁⠀⠀⠀⠀⠀⢠⣾⣿⣿⣦⠀⠀⠀⠀⠀⠀⢸⢸⣷⣤⣀⠀⠙⠟⠙⠛⢿⣿⣿⠟⠋⠉⠀ ⠀⣸⣿⣿⣿⠀⠀⣀⣴⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣾⣿⣿⣿⣿⣿⣦⡄⠀⣼⣿⣿⣷⡀⠀⠀ ⢠⣿⣿⣿⣿⡄⢠⣿⣿⣿⣿⣿⠟⡇⠀⠀⠀⠀⠀⠀⢀⡟⠀⠹⡄⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⢀⣿⣿⣿⣿⣧⠀⠀ ⣸⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⠈⡇⠀⠀⠀⠀⠀⢀⣞⠀⠀⠀⣽⡄⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⢀⣴⡿⢿⣿⣿⠿⠿⠿⣿⣿⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⠔⠋⠀⠀⠀⠀⠀⢰⣄⠀⠖⡒⠊⠉⠀⠀⠀⢄⣿⣿⣆⠀⠀⠉⠓⢄⣠⣄⡙⣿⣄⠀⠀⠀⠀⠁⠀⠀⠀ ⠀⠀⠀⠀⢀⡤⠊⠁⠀⠀⠀⠀⠀⠀⠀⢸⣿⠟⠁⠀⠀⠀⠀⠀⠀⠈⢯⠟⠻⢵⡄⠀⠀⠀⠈⠲⡝⢮⣿⣿⣭⠵⠀⠀⠀⠀⠀ ⣀⣀⡤⢺⠃⠀⠀⠀⠀⠀⠀⢀⠀⠀⢠⠞⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⡀⠙⠀⠀⠀⠀⠀⠘⢆⠹⣿⣿⣯⣿⣿⣿⣤⣵ ⠀⠉⠓⠺⠤⣄⠀⠀⠀⠀⠀⢈⠑⣴⠁⡜⠀⠀⠀⠀⠈⣰⠀⢠⠀⠀⢠⠀⡀⢧⠀⠀⠀⢱⠀⠀⠀⠈⣧⠙⢻⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠈⠁⠒⠒⠶⣿⣾⠇⢀⠁⠀⠀⠀⢀⣲⡏⠀⣼⠀⠀⣾⣧⠹⣾⠀⠀⠀⢈⣧⠞⣡⢋⣽⢃⠈⡟⠋⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⣄⢀⠀⠀⢀⣼⢻⠀⠌⢠⠀⢰⠀⢻⣿⠇⢀⣿⡄⢴⡟⢿⢆⢹⡀⠀⠀⠀⣇⠔⢁⡞⢸⠀⢆⢱⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠐⠀⠉⠉⠉⠁⢹⡇⣾⣀⡆⢸⡄⢸⡆⠘⣿⡁⢸⣿⣿⣿⡗⠾⣄⣻⡇⠀⠀⠀⣷⣶⡞⡰⡈⢇⠈⢿⣦⣄⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠁⢻⡾⢦⠸⣷⣾⣿⢄⢿⠣⡈⢹⣿⣿⣇⠄⠀⠀⠇⠀⠀⡄⣿⢿⣶⢣⠁⠘⡄⠈⢞⡟⠫⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢾⣧⠼⢷⣿⡿⡏⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⢸⠀⠀⢀⣧⡏⢻⣧⠏⠀⠀⣿⠀⠈⢿⡀⠈⠢ ⠀⠀⠀⡴⠀⠀⠀⠀⠀⢀⡠⠟⠉⠀⠀⠈⢳⠘⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡆⠀⢸⣰⣟⣼⣿⡇⠀⠀⢸⢷⠀⠀⢧⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⡶⠋⠀⠀⠀⠀⠀⠀⢘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⣽⠁⠀⢸⣿⣿⢻⣟⠀⠀⠀⠀⡆⢇⠀⠀⢧⡀ ⠀⠀⢀⣠⣴⠮⢵⠎⠀⠀⠀⢠⣴⠖⢲⣾⠋⡵⡀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⡏⡄⠀⣾⡇⠛⠈⢸⠀⠀⠀⠀⢸⠘⡄⠀⠀⠀ ⠀⠒⠂⠉⣠⠞⠁⠀⠀⠀⣠⣯⣸⠀⣾⡟⡸⠀⢹⢄⠀⠀⠀⠀⠀⠀⣾⠇⢸⢡⠇⢰⣿⠁⡄⠀⣸⠀⠀⠀⠀⢸⡆⢣⠀⠀⠀ ⠀⠀⣠⠞⠁⠀⠀⠀⠀⣴⠋⣸⡇⠰⣻⢵⠇⠀⢃⡼⠙⣦⣀⣤⠶⢿⠃⠀⡏⡞⠀⣾⡏⢀⠃⢀⣿⠀⠀⡰⠀⢸⣧⠸⡄⠀⠀ ⢠⠾⠋⠀⠀⠀⠀⠀⢠⣣⣾⠿⣧⣧⠿⠛⠒⠤⣞⡁⣼⣿⢻⣿⣧⠇⠀⣸⠑⢰⢰⢿⢁⡼⠀⣿⡟⠀⢰⠃⠀⢸⣹⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⢟⡽⣁⠞⠉⢀⠄⠀⠀⠀⠀⠉⠻⢿⣿⡿⠟⠀⢠⡿⠃⣾⡟⢸⣾⠃⢠⣿⡇⢀⡏⠀⠀⣸⡟⡇⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⡿⠊⠀⠀⢠⠎⠀⠀⠀⠀⠀⠀⠀⠈⢶⢆⠀⠀⡜⠀⢰⡟⠀⠘⠏⠀⢸⣿⠁⡜⠀⠀⠀⣿⠃⡇⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⢇⣰⠇⠀⡼⠀⠀⠀⠈⠦⣾⡏⡼⠁⠀⠀⢰⡟⠀⡇⡇⠀⠀ ⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠠⣀⠀⠀⠀⠀⠀⠀⣻⣀⡏⠀⢠⠋⠑⠢⠀⠀⠀⠈⠙⢳⡤⠤⢤⣿⠁⢀⣿⠁⠀⢀ ⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠜⠓⢤⠀⠀⠀⠀⡇⡝⠀⠀⣜⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣄⠀⠈⠳⣼⠏⠀⠀⠀ ⠀⠀⠀⠔⠀⠀⠀⠀⠀⢀⣀⠤⣆⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⣿⠁⠀⢀⠇⠙⠢⢄⣀⠀⠀⠀⠀⠀⢈⣎⣆⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣤⣾⠋⠀⡠⠋⢹⣦⡀⠀⠀⠀⠀⠱⠀⢰⣯⠀⠀⢸⠀⠀⠀⠀⠠⡉⠁⠐⠒⠒⠛⠢⢬⣆⠀⠀⡷⠃⠀⠀ ⠀⠀⠀⠠⠖⠉⡽⢹⠇⢀⠜⠀⢠⡾⠱⠀⠀⠀⠀⠀⠀⢠⣿⠉⡀⠀⡏⠀⠀⠀⠀⠀⠉⠢⠄⠀⠀⠀⠀⠀⠀⠙⠢⡇⠀⠀⠀ ⠀⠀⠀⠀⢀⡜⢁⡎⡰⠁⠀⢠⠟⠀⢀⣇⠀⠀⠀⠀⠀⣾⡟⠀⢃⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⢿⣿⣿⣿⣿⣿⡿⠛⠍⡳⢁⠀⠀⣈⠦⠒⠈⠉⠢⣀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀ ⣿⣶⣭⣍⣻⠏⢀⠀⢀⣇⡠⠷⡙⠀⠸⠀⠀⠀⠀⠈⢢⣤⠶⢤⣕⠠⡀⠀⠀⠀ ⣿⣿⣿⣤⠃⡇⢸⣆⣜⡏⢓⣄⠘⡇⠀⡇⠀⡇⠀⠀⠀⢻⣿⣶⠮⣷⡕⡄⠀⠀ ⣿⣿⣿⣿⠀⣇⣼⣣⠸⣶⣷⣞⡗⢴⠀⡇⠀⢟⠦⠀⡀⠀⣿⢿⣧⡀⠀⢰⠀⠀ ⣿⣿⣿⡏⣦⠿⠈⠀⠀⠃⠿⠋⠀⠀⠀⠃⠀⢛⡧⢷⠃⢠⣉⣷⡽⣄⠀⢸⠀⠀ ⣿⣿⣿⡇⢻⣻⠇⠀⠀⠀⠀⡤⠂⠀⡇⢀⡠⢯⣾⣢⠾⠿⣿⢿⡇⠈⠳⣸⠀⠀ ⠻⣿⣿⣿⠸⠈⠀⠀⠀⠀⠀⠈⣝⢢⣵⠿⣇⠸⡿⠃⠀⠀⢸⠸⣇⠀⠀⡉⠀⠀ ⠈⠉⠉⢻⠀⢇⠀⠀⠈⠀⠀⠀⠀⡰⢻⠀⣿⠀⠀⠀⠀⠀⢸⠀⠹⠀⢀⠃⠀⠀ ⠀⠀⠀⢸⠀⠀⠱⣄⠀⠀⢀⡤⠊⠀⢸⠀⡿⣆⠀⠀⠀⠀⡎⢇⠀⠀⡌⠀⠀⠀ ⠀⠀⠀⠀⡇⠀⢘⣟⣷⣾⣿⣾⣇⠀⢼⠀⣇⣼⣧⠀⠀⢠⠁⠈⡆⢰⠀⠀⠀⠀ ⠀⠀⠀⢀⡇⠀⣸⢸⢛⣟⣾⠀⠀⠀⣿⢠⡟⢸⢸⠀⠀⢸⣃⠀⢸⣸⡀⠀⠀⠀ ⠀⠀⠀⢰⠃⢉⣟⠉⠑⠂⠉⣄⡤⠐⡇⢸⣼⡆⡌⠀⢀⢿⠀⠀⠀⠀⢠⡍⠱⡀ ⠀⠀⠀⢸⠀⣸⠐⢕⡀⠀⠀⠘⣆⢀⠇⡞⡺⢠⠃⠀⡘⢀⡦⡀⠀⣰⠸⡇⠀⠡ ⠀⠀⠀⣊⢀⠏⠶⢄⡹⡄⠀⣠⣿⡟⢸⡿⠁⠎⠀⠀⣿⡿⢧⠁⡰⢁⠀⠀⠀⠀ ⠀⠀⠀⠎⠌⠉⠈⠉⠈⠒⠂⣿⡿⢡⡻⠁⡞⠀⠀⢸⠑⠤⢃⠔⠀⣀⠄⠄⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⣀⡀⢀⣀⠀⢠⠒⠁⢄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠛⣦⠔⠉⢀⡀⠀⠀⠀⠀⠿⠦⢀⠀⢳⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⣰⣃⠒⠉⠀⠀⡀⠀⠰⠀⠊⡈⠉⠖⢆⢷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠓⢁⡰⣄⠀⢠⠁⢰⢠⠀⠀⢀⠀⢸⢸⢹⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠀⢠⠂⣞⢀⡇⠀⣣⡇⢸⣾⡀⡀⡈⠀⢸⢿⣾⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⡶⢀⣟⢸⢷⢠⣿⢡⠸⣿⣻⣼⡇⠀⣾⣼⢸⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⢰⡇⢸⣏⠁⠈⣯⠉⠀⠁⠹⣻⣏⡇⠀⣿⢺⣾⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡄⡇⣾⡏⠚⠋⠈⠉⠁⠒⠠⠍⣀⠁⢂⣿⢚⡏⠀⠀⠀ ⠀⠀⠀⠀⠤⠀⠀⠘⣧⠁⣷⡟⣄⡀⠀⠀⠀⡀⠀⢀⣼⠀⢿⣿⢄⣷⡀⠀⠀ ⣀⣀⣒⣒⡃⡌⠒⢄⣯⢀⡇⣼⡉⠻⠧⠦⠤⠮⠥⠿⠿⣄⢸⡿⣕⠛⣿⣶⣆ ⠀⠀⠰⡒⠂⡱⠀⢸⠛⠘⣷⣿⠆⠀⢲⡖⣀⠀⠀⠀⠀⠈⢻⠀⣿⣻⢋⡿⣿ ⠀⠀⠀⠸⠿⣥⠴⠚⣾⡀⣿⣿⠀⠀⠀⠉⢿⡅⠀⠀⠀⠀⠀⣆⣿⣿⢸⣷⣿ ⠀⠀⠀⠀⠀⣼⢀⣴⣿⣇⣿⣿⠀⠀⠀⠀⠎⢣⠉⢲⣧⣤⣤⣾⣿⣿⣿⣷⡏ ⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠛⣀⡀⠀⡸⠀⠈⢆⢸⣿⣿⣿⣿⣿⣿⡾⣾⡇ ⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⠽⣿⣿⣟⣧⣀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠙⢷⡾⠋⠁⠀⠀⠀⠘⣦⣀⣠⠴⠚⠋⠓⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣙⡛⠿⢿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⣾⠁⠰⣄⠀⢀⡤⠖⠛⡇⠀⠀⠀⠀⠀⠀⠙⢶⡒⠀⠀⠐⠒⠢⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣷⣶⣤⣄⣉⢛⡿⠁⠀⡀⠀⠀⡆⣷⡀⣀⡼⢿⡉⢣⠀⠀⢸⠀⠀⠀⡀⠀⠀⠀⠀⠹⣦⣴⣶⣶⣶⣤⣌⠑⢦⡀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⠉⢻⡟⢰⠀⠀⡇⠀⠀⣷⡿⠻⣅⠀⠀⠱⣌⡄⠀⠀⡇⠀⠀⣧⠀⠀⠀⠀⠀⠘⢿⣷⣶⣤⣉⠛⢿⣦⡙⣄⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣷⣾⠀⣾⠀⢠⣇⣧⣼⣇⡇⠀⢈⡷⣄⠀⠘⡇⠀⠀⡇⠀⠀⣿⡆⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡛⠿⢿⣷⠈⢆⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡇⠀⣿⠀⢸⣿⣯⠀⣿⣧⣶⣯⣤⡾⢳⣤⣸⠀⠀⡇⠀⠀⣽⡷⣤⠀⠀⠀⠀⠀⢸⣿⣿⣿⣷⡀⠀⠀⠀⠈⡄⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣧⠀⣿⣷⠛⡟⣾⠆⠁⣽⠟⣿⣿⣿⠟⠀⠈⡆⠀⡇⠀⠀⣧⣴⡏⢱⡀⣰⠇⠀⢸⣿⣏⠻⣿⡿⠀⠀⠀⠀⡇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⠹⣦⣿⢳⠀⠀⠈⠀⠀⠋⠀⣿⠟⠃⠀⠀⠀⡇⠀⠃⠀⠀⡟⠙⣧⠼⢿⡟⠀⠀⡎⣙⣿⣷⡝⢷⣄⠀⠀⠀⡇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⠘⣿⣷⣶⣖⠀⠀⠀⠀⠀⠀⠀⡀⠀⢀⠀⠀⢳⠀⠀⠀⠀⣷⡾⣹⣦⡀⢑⣦⣾⣿⣿⣿⣿⣯⠀⠙⣷⡄⠀⡇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⠀⢹⣬⣿⠋⠀⠀⠀⠀⠀⠀⠀⢹⡖⠉⠀⠀⢸⠀⠀⣠⡴⠿⣵⢿⣻⣭⡿⠟⠛⢻⣿⠹⣷⣻⠀⠀⠈⠻⣄⡇⠀⠀⠀ ⢿⣿⣿⣿⣿⣿⡇⠀⡏⠙⠆⠀⠀⠀⠀⠀⠀⠀⠀⠉⣉⠭⢤⢈⣶⣾⣿⡇⠀⢸⣿⣿⠏⠀⠀⠀⠀⢸⠀⢻⣇⠀⠀⠀⠀⢹⠃⠀⠀⠀ ⡀⣹⣿⣿⣿⣿⡇⠀⣧⠀⠀⠀⠀⠀⡀⠄⠀⠀⠀⠀⠷⠒⠛⢻⡟⠉⠉⣿⠀⠘⠿⠋⠀⠀⠀⠀⠀⢸⡀⠈⣿⡄⠀⠀⠀⡼⠀⠀⠀⠀ ⠉⠀⠀⠁⠐⢹⡇⠀⠹⡄⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⡇⠀⢰⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⢸⡗⠀⠀⢀⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣧⠀⠀⠙⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⣷⠀⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⣼⣧⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢷⣦⠀⠀⠀⠀⢀⡴⠞⠁⠀⠀⠀⣿⠀⠀⡿⢿⣧⠀⠀⠀⠀⠀⠀⢀⡇⠘⡆⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⣿⣿⣷⣤⣴⣾⣽⣷⣾⣇⠀⠀⢀⣸⠀⠰⡇⣈⣿⢧⡀⠀⠀⠀⠀⢸⠀⠀⠸⡄⠀⢀⡏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⣾⢠⣟⣿⣿⡟⢻⡿⠛⠛⠒⠒⢹⣿⠀⢸⣿⠿⣸⠛⡇⠀⠀⠀⠀⣿⠀⠀⠀⢹⡀⢸⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⢠⡟⢸⣛⣛⣛⣛⣻⠇⠀⠀⠀⠀⢸⡿⠀⣾⡿⠀⡿⠈⡟⠀⠀⠀⠀⣟⠀⠀⠀⠀⢧⢸⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣤⠤⠖⣻⣷⠶⢥⣬⣉⡽⠿⡀⠀⠀⠀⠀⣾⡇⢀⡿⢳⣠⡇⢀⠇⠀⠀⠀⣸⡏⠛⠒⠒⠓⠛⠛⠛⠓⠒⠦⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⢠⠿⣅⠀⠀⠀⠀⠀⠀⠱⣀⡖⠋⠉⢹⡇⢰⡿⣿⣿⠀⡼⠀⠀⠀⢠⠏⣇⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠈⣇⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⣼⠇⠌⠳⡀⠀⠀⠀⠀⠀⢹⡇⠀⠀⣼⠀⣸⠷⢾⠇⢠⠇⠀⠀⠀⡼⠀⢸⣄⠀⠀⠀⠀⢠⡄⢸⡇⠀⠀⠘⣆ ⠀⠀⠀⠀⠀⢸⣿⠀⢰⣟⠀⠀⠙⣿⡄⠀⠀⠀⠀⠈⢿⣤⣴⡏⢀⣏⣠⡏⠀⣼⠀⠀⠀⢰⣃⣠⣾⡏⣿⠀⠀⢠⡿⡇⠸⡇⠀⠀⠀⠉ ⠀⠀⠀⠀⠀⡜⡘⠀⣿⠐⠿⣦⣄⠈⢻⡄⠀⠀⠀⣠⣾⣿⡿⠀⣸⣿⡟⠀⣰⠃⠀⠀⠀⣼⣿⣿⡿⢇⠇⠀⢀⠞⠀⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣃⠇⣸⠇⠀⠠⠤⠬⠽⠦⣹⣀⡀⢾⣿⣿⣿⠃⢰⣿⡏⠀⣠⠇⠀⠀⠀⢀⠛⣏⠉⢀⡟⠀⣠⠋⠀⠀⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠟⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢺⣿⣿⠃⢰⣏⡟⠀⢰⠏⠀⠀⠀⠀⢸⠀⠈⠳⠋⢀⡴⠁⠀⣀⣀⡗⢀⠆⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣦⠀⠀⠀⠀⠀⠀⢸⡟⠁⢸⡟⠀⠀⣀⣠⣤⡤⠤⠤⠤⠤⠤⠤⠤⢤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣏⡿⠙⣧⠀⠀⠀⠀⢀⣸⣷⠾⠟⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠲⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⣿⠁⠀⠙⣧⣀⡤⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⡤⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠤⠤⠴⣾⢹⠇⠀⠀⠀⣿⡧⠤⠤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⣄⠀⠀⠀⠀⠀ ⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢠⣿⣿⠀⢀⣤⠟⠋⠀⠀⠀⠀⠀⠈⠉⠑⠒⠢⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀ ⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⢅⣾⢻⣯⡶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀ ⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣴⠾⠟⠈⢀⡠⠴⠦⠤⠤⢄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣄⠀⠀⠀⣠⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦ ⠂⠀⠀⠀⠀⠀⠀⠐⠀⣤⠞⠉⡘⣠⠴⠋⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢤⣴⣫⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘ ⣄⠀⠂⠀⠀⠀⠀⣰⠟⠁⠀⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⢀⡞⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⣷⠀⠀⠀⣰⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢤⡀⠀⠀⠀⢠⡟⣰⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⡤⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⠀⢀⡞⣼⣿⡿⠋⣸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⢀⣠⡴⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⢸⡿⠟⠉⠀⣴⠋⠙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⡀⣸⢇⠀⠀⠀⢀⡤⢞⡽⠋⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⠋⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⣀⣀⠈⠁⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢻⣟⡏⠀⢀⣴⢟⡴⠋⢀⡴⢋⡴⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠧⠴⠚⠋⠁⠈⠳⡀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⣿⡇⣴⣿⠟⠉⢀⣤⢋⣴⠋⠀⠀⠀⠀⣠⡴⠖⢫⡽⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⢀⡄⠀⠙⢦⡀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠳⣦⣼⣿⡿⠶⠒⣻⣿⣣⠎⠀⠀⢀⡤⠾⣿⡇⢀⡴⠋⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡟⠀⠀⢀⡞⠀⠀⠀⠀⠙⢆⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢬⣿⡿⠁⢠⡾⣿⣳⠃⢀⣤⣾⣏⠀⠀⠙⣿⢏⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⢞⣡⡿⠀⠀⣰⣿⡀⠀⠀⢰⡆⠀⠈⠳⣌⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣷⣾⡟⠀⢠⡿⢀⣷⠏⣰⢿⡟⠻⣿⣷⣠⣴⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⠝⠛⢁⡜⠀⢠⣾⡽⠋⡇⠀⠀⠘⡇⠀⠀⠀⠊⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡟⠀⢠⡟⠀⣸⣿⣞⣽⢿⡇⠀⠘⣿⣿⣋⠟⠁⠀⠀⠀⣀⡄⢀⣠⡴⣿⣷⣿⣶⡤⣠⠎⢀⣴⠟⠋⠀⠀⣇⠀⠀⠀⡇⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡿⠀⢀⡾⢀⣼⣿⢻⣿⡏⢸⣇⠀⠀⢿⣿⣿⠤⠤⠴⢚⣻⠿⠞⠋⠀⠀⠀⠀⠀⠀⣸⣏⠴⠻⠶⣤⣀⠀⠀⣿⠀⠀⠀⡇⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⣼⣇⣾⠟⠁⢸⣿⠃⠈⣿⠀⢰⡾⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣁⡀⠀⠀⠀⠈⠙⠦⣸⠀⠀⠀⡇⠀⢀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⣿⡿⠃⠀⠀⣾⢿⠀⠀⠙⣦⠀⣇⠈⣲⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣯⣉⡙⠻⠷⠄⠀⠀⠀⠀⠙⡆⠀⠀⢹⠀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⡀⠀⠀⠀⢀ ⠀⣿⣿⠃⠀⠀⢀⡏⢸⠀⠀⠀⠉⢷⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠙⠛⢿⣿⣿⣿⣷⣦⣀⠀⠀⠀⠀⣇⠀⠀⢸⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⢀⣿⠁⠀⠀⠀⠀ ⠘⣿⡇⠀⠀⠀⢼⠇⢸⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡏⠀⡼⠻⢿⣿⣷⣄⡀⠀⠸⡆⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⢠⣿⠇⠀⠀⠀⠀⠀ ⢰⠏⣿⠀⠀⠀⣾⠀⣸⠀⠀⠀⠀⠀⠀⠰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⠹⣶⠀⠰⠀⠋⣿⠻⣷⣆⠀⣷⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⣰⣿⡿⠀⠀⠀⠀⠀⠀ ⣼⠘⣿⡄⠀⠀⣿⠀⡟⠀⠀⠀⠀⣰⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠰⡏⠀⠹⣤⣂⠐⢰⡟⠀⠈⠙⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⢦⣼⠋⣽⠁⠀⠀⠀⠀⠀⠀ ⠿⠀⢿⡇⠀⠀⡿⠀⡇⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⣦⡹⣄⠀⠀⠉⣧⠟⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⢀⣴⣫⠤⣄⠈⣇⣸⠃⠀⠀⠀⠀⠀⠀⠀ ⡆⠀⠸⣿⡄⠀⡇⠀⢹⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⢺⣽⣶⣾⣁⣤⣤⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠁⠀⠈⠁⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⣷⠀⠀⠹⣿⡶⡇⠀⢸⣆⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⠀⠀⣰⠞⠁⣾⠏⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣷⡄⠀⠹⣿⣷⠀⣸⣿⡄⠀⠀⠀⠀⢸⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⣰⠟⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣦⡀⠘⢷⣼⠃⠛⣿⡀⠀⠀⠀⢸⣿⣿⣶⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⠀⠀⠀⠀⠀⡠⢎⣀⣀⠤⠞⠁⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣦⡟⠁⠀⠀⠸⢿⡄⠀⠀⠈⣿⠁⠀⠉⠙⠲⣽⣷⣦⡄⠀⠀⠀⠀⠀⠀⢠⠎⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⣠⠴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⢘⣿⣆⠀⠀⠻⡀⠀⠀⠀⠀⠈⢻⣿⡇⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⣀⡴⢋⣰⡶⠦⣀⣀⣀⣠⠴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⠏⠀⠀⠀⠀⢀⣼⡿⣽⡿⢦⡀⠀⠙⠲⠦⠀⠀⠀⣤⠟⠀⠀⠀⠀⣀⡞⠁⠀⠀⣀⣤⣞⣥⡶⣟⠉⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀

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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⡿⠛⠋⠿⣦⣼⠋⠉⠁⠀⠀⠀⠈⠹⣆⠀⢀⣀⣤⠶⠚⠛⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⡀⠚⠀⠀⣾⠂⢠⡀⠀⠀⠀⠀⢀⣠⠾⡟⠉⠁⠀⠀⠀⠀⠀⠈⠳⣤⣀⣠⠤⠤⠤⠤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣦⣤⣌⡉⠛⠛⠻⢿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⢸⡇⠀⠈⠻⣦⣀⡤⢾⠋⠁⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣤⡀⠀⠀⠀⠀⠀⠉⠛⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣶⣶⣤⣌⣉⣽⠟⠀⠀⢠⠀⠀⠀⣷⢸⢧⡀⣀⣴⠟⠻⡀⠘⡆⠀⠀⠈⣇⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠘⢿⣶⣶⡯⢭⣭⣷⣲⣤⡈⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡎⠙⢻⣿⠁⣾⠀⠀⣿⢀⠀⠀⢿⣾⡿⢿⣍⠀⠀⠀⠹⣄⢣⠀⠀⠀⢻⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣶⣤⣀⠉⠛⢿⣷⣄⠙⢆⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣄⣾⠃⢀⣿⠀⠀⣿⢸⡄⣠⣿⢻⠀⠀⠙⢧⡀⠀⠀⠘⣾⡄⠀⠀⢸⡀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣟⣛⡿⣷⣦⣝⣿⣷⠈⢧⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⢸⣿⠀⠀⣿⣼⡷⠛⣿⣼⠀⠀⣤⡞⠙⢦⣄⠀⠘⣇⠀⠀⠀⡇⠀⠀⢸⡿⡇⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⢿⣿⣿⣆⠉⠙⠛⠛⠃⠈⣇⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⠀⢠⣿⡿⣧⠀⣧⣿⣶⣟⣷⣶⣾⠟⢹⡷⢦⣻⠀⠀⠀⡇⠀⠀⢰⣧⠷⣶⣄⠀⠀⠀⢀⠀⠀⢸⣿⡳⣿⣿⣿⣦⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢸⣿⣶⠟⣿⢧⡝⡆⠃⢈⣾⠟⣿⣿⣽⣾⡟⠁⠀⠘⡆⠀⠀⡇⠀⠀⢸⣄⣼⡏⠘⣆⠀⢠⡞⠀⠀⢸⣿⣷⡙⢿⣿⡿⢧⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⢹⡄⢘⣿⣇⠀⠁⠀⠛⠀⠀⢺⡏⠀⣿⣿⣿⠏⠀⠀⠀⠀⡇⠀⢠⠃⠀⠀⢸⡟⢻⣇⢀⣿⣶⣿⠃⠀⠀⡼⢿⢹⣧⣦⠻⣷⣄⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⢠⣿⣾⠋⣘⣂⡀⠀⠀⠀⠀⠀⠀⠐⠿⠋⠁⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⢸⡂⣠⣟⡉⠈⠻⣇⡀⠀⣸⣇⣼⣾⣿⣿⣷⠈⢻⣷⡄⠀⠀⠀⡇⠀⠀⠀⠀ ⣿⣿⣿⣿⡿⣿⣿⡏⠈⢿⣳⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⢠⡤⠀⠀⢹⠀⠀⠀⠀⠀⢸⣿⡟⣸⣻⣦⣀⣈⡽⣿⣿⣿⣿⣿⣿⡟⣿⠀⠀⠙⢿⣦⠀⢠⡇⠀⠀⠀⠀ ⣿⣿⣿⣿⡿⣿⣿⣿⠀⠘⣧⣸⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡞⠉⠀⠀⠀⢸⡆⠀⠀⣠⣴⣾⢯⣼⡿⢟⣋⣭⣿⠿⠛⠛⢿⣿⡇⢻⣧⢸⡆⠀⠀⠀⠹⣧⢸⡇⠀⠀⠀⠀ ⢿⣽⣿⣿⣵⣿⣿⣿⠀⠀⢿⠙⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠶⠒⣁⡀⠈⣇⣠⣾⡿⣿⠀⠀⣿⣾⣿⣿⠏⠀⠀⠀⠀⠈⢸⡇⠈⣿⡏⠀⠀⠀⠀⠀⠈⢿⠃⠀⠀⠀⠀ ⠙⢿⣿⣿⣿⣿⣿⣿⡇⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣟⢋⣁⣷⣴⣿⣿⡾⠿⣿⡀⠀⢹⣿⣿⠇⠀⠀⠀⠀⠀⠀⠘⡇⠀⢹⣿⡀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⣄⣠⢹⠟⣿⠻⣿⣿⡇⠀⢸⡇⠀⠀⠀⠀⠀⢀⣤⠖⠂⠀⠀⠀⠀⠀⠻⠉⠁⠈⣹⣿⠁⠀⠀⣿⡇⠀⠈⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⢿⣷⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀ ⠈⠀⠀⠀⠉⠐⠊⣹⡇⠀⠀⢿⡀⠀⠀⠀⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏⢹⠀⠀⢰⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⢸⣿⠃⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢻⡇⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠃⠀⢸⠀⠀⡝⣏⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠁⠀⠀⠘⣿⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠾⠃⠀⠀⠀⢸⠀⠀⠀⣿⣮⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⢷⠀⠀⠀⠀⠀⢀⡜⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⢙⣿⣷⡀⠀⠀⠀⢀⣠⣴⠟⢁⣀⠀⠀⠀⠀⢸⡇⠀⠰⣿⠘⣷⣷⡀⠀⠀⠀⠀⠀⠀⠀⢠⠿⠀⠘⣇⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⣹⣿⣿⢿⣦⣤⣾⣿⣶⣶⣾⣿⣏⠀⠀⠀⠀⣸⡇⠀⠸⣿⢠⣨⢯⢻⡀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠸⣆⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⣸⡏⢨⡷⣿⣿⢿⣿⠿⣿⣾⠿⠿⠶⠶⠖⠚⣿⣷⠀⢸⣿⣼⣯⢹⡏⣿⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢹⡀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⡇⣸⡷⢾⣷⢿⣧⣼⣿⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⣸⣿⡇⠘⣾⠀⢿⡆⠀⠀⠀⠀⠀⡿⡄⠀⠀⠀⠈⣷⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⣰⣿⠀⠿⣥⠤⣤⡭⣤⣼⡟⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⣿⣼⠁⠀⡏⠀⣾⠀⠀⠀⠀⠀⢠⣇⣀⡀⠀⠀⠀⢸⣇⢿⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣤⣤⠶⠚⣻⣿⣷⣶⣤⣤⣬⣤⣼⠟⢧⠀⠀⠀⠀⠀⠀⣾⣿⠀⢠⡟⠹⡆⣸⠃⠀⡿⠀⠀⠀⠀⢀⣿⡏⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠶⣤⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⢠⣿⡋⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⢀⣴⠶⠛⠛⢛⣿⠀⢸⡷⣶⢿⡿⠀⢸⠃⠀⠀⠀⠀⣼⠹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡇⠀⠈⢷⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⣼⡅⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠘⢿⡇⠀⠀⠀⢸⡇⠀⣿⣁⣹⣿⠃⠀⡿⠀⠀⠀⠀⢠⡏⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⡀⠸⣿⡇⠀⠀⠈⣷⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⢀⣿⠃⠈⢤⡙⣆⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⣾⠁⢀⡟⠉⣹⡏⠀⢸⠇⠀⠀⠀⠀⣼⠁⠀⢹⡷⣤⡀⠀⠀⠀⢀⣶⡇⠀⣿⠃⠀⠀⠀⠘⣧ ⠀⠀⠀⠀⠀⠀⠀⣾⢿⠀⠀⣾⣏⠀⠀⠀⠙⣾⣧⠀⠀⠀⠀⠀⠀⠈⢿⣶⣦⣶⡏⢀⣸⣁⣠⡟⠀⠀⡾⠀⠀⠀⠀⢰⡇⣀⣴⣾⣧⢠⡏⠀⠀⠀⣼⠋⡇⠀⢸⠀⠀⠀⠀⠀⠁ ⠀⠀⠀⠀⠀⠀⠀⡇⡼⠀⢸⡷⠨⣟⣦⣄⠀⠈⢻⣧⠀⠀⠀⠀⠀⣠⣼⣿⣿⡿⠀⢨⣿⣿⡟⠀⠀⣼⠃⠀⠀⠀⠀⣸⣿⣿⣿⣿⡇⣸⠁⠀⠀⣴⠃⠀⡇⠀⠌⠀⠀⠄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⢀⡇⢀⣾⠃⠀⠀⠉⠙⠛⢦⣀⠹⡆⠀⠀⢀⣾⣿⣿⣿⣿⠃⠀⣼⣿⡟⠀⠀⣸⠃⠀⠀⠀⠀⠀⣿⡿⠿⠛⠉⣴⠏⠀⢀⣼⠁⠀⠀⡇⢠⠀⠀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⡸⠁⣸⠏⠉⠉⠉⠉⠉⠉⠒⠚⠳⠿⠦⠤⣈⣿⣿⣿⣿⠇⠀⣸⢿⡿⠀⠀⣴⡏⠀⠀⠀⠀⠀⢸⠀⠹⣆⠀⣰⠏⠀⢠⡾⠁⠀⠀⠀⡇⡌⠀⡈⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣯⠃⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⣿⣿⠏⠀⣼⣏⣼⠁⠀⣸⡏⠀⠀⠀⠀⠀⠀⣾⠀⠀⠘⠛⠃⠀⣴⠋⠀⠀⢀⣀⣠⡗⠁⡼⠀⠀⠀⠀⠀⠀

⠀⢨⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠲⢾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⣿⣿⣻⣭⣿⣏⡻⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⡿⠟⠛⠉⠉⠁⠀⠀⠀⠈⠉⢻⣿⣿⢶⣄⡈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡴⣿⣿⣿⢰⠂⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⢀⣶⡿⠋⠁⠀⠀⢀⣀⣀⣠⠤⠤⠤⣄⣀⠀⣿⡟⠰⠏⠳⣄⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣻⣿⣿⣿⡄⠀⠀⠀⠀⢻⣿⣷⣤⣀⣼⠟⠋⢀⣤⠴⠚⠋⠁⠀⠀⠀⢀⠀⠀⠀⢙⣷⣨⡵⠛⠒⠦⣈⠳⣄⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣽⣿⣿⡿⠛⠀⠀⠀⠀⠈⢿⣿⣿⣿⡏⣠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⢀⠆⠀⣿⠀⠀⠰⣄⠀⠈⠑⢿⡆⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠈⢸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣽⡇⠀⠀⠀⠀⢀⠁⠀⠀⠀⢸⠁⠀⠘⠀⡴⣿⡄⠀⠀⠘⣆⠀⢀⠀⢙⡆⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⣹⣿⠇⠀⠀⠀⠀⡏⠀⠀⠀⠀⢸⠀⠀⠀⢰⡇⡟⠙⣆⠀⠀⠘⣆⢸⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠇⣸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡿⢹⡆⡀⠠⠀⢸⡇⠀⠀⠀⡐⣽⣤⠀⠀⢸⣷⣇⣀⣈⣦⠀⠀⠘⣿⡄⠀⠀⠀⢰⡀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢀⣿⡏⠁⢸⡇⡇⠀⠀⢸⡇⠀⠀⠀⣿⣿⣿⠀⠀⣾⣿⡿⠂⠈⠉⠳⣄⠀⠘⣷⡀⠀⠀⢠⡇⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢻⣿⡟⠀⠀⠀⠀⠀⠀⠀⠈⡿⠁⠀⢸⡇⢿⠀⠀⢸⣧⣀⠀⠀⣿⢻⣿⠀⢠⣿⡏⣀⣲⣶⣶⣦⣙⣦⣠⣿⠁⠀⠀⢸⠀⠀⠀⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⣿⡿⠀⠀⠀⠀⠀⠀⠀⠰⡇⠀⠀⢸⣧⢸⣷⠀⢸⣿⣿⡀⢸⣿⠀⠿⣷⣿⣾⠟⠛⠹⣿⣿⣿⣿⡿⠿⣿⠀⠀⠀⢸⠀⠀⠀⣿⣛⣛⡛⠛⠻⠿⠿⠿⠿⣿⠿⠿⠿⢿⣿⣿ ⠀⢐⣿⡏⠀⠀⠀⠀⠀⠀⠐⢠⡇⢀⠀⣿⣿⣼⣿⣆⠀⡿⣿⣷⡼⠻⠀⠀⠈⠙⠡⢤⠤⢾⠟⠛⠋⠉⠀⠀⠸⣆⠀⠀⢸⠞⠉⣳⣿⠛⠻⠿⠿⠿⢳⣶⣶⢶⣶⣶⣶⣶⣶⣤⣤ ⠀⢸⣿⡟⠀⠀⠀⠀⠠⠋⣴⠟⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⢸⣴⣏⠁⢿⣷⢶⣤⣤⣤⣄⣠⣤⣀⣀⣀⣀⣈⣉⠉⠉ ⠀⢸⣿⣷⡿⠀⠀⢀⣠⣾⠁⠀⣇⠀⠀⣿⣿⣿⠟⠉⣻⣿⣿⠃⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢻⣿⣿⡆⣼⣿⣀⣀⣀⣉⣁⣀⣈⠉⠉⠉⠉⠉⠉⠉⠛ ⠀⢸⣿⣿⣷⣶⣶⣿⣿⠃⢠⠀⢸⠀⠀⣿⣿⠿⠷⠤⠟⠋⠁⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢺⣿⣿⢣⣟⠉⠉⠉⠛⠛⠛⠻⠿⠻⠻⠿⠟⠷⠶⠶⠶ ⠠⢾⣿⣿⣈⡟⢻⣿⣿⠀⠀⠀⢸⡄⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⡼⠛⢡⠟⢹⡶⠶⣶⠶⠦⢤⣤⢤⣤⣤⣤⣤⣤⣤⣀⣀ ⠀⢸⣿⣿⠋⠀⠀⢹⣻⣇⠀⠀⠘⡇⠀⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢳⣶⠋⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠉⠁⠀ ⠀⢸⣿⡟⠀⠀⠀⠀⣿⣿⠀⠀⠀⣇⠀⠀⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⣾⣿⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀ ⠀⢸⣿⡟⢸⣧⡀⢠⣿⡇⠀⠀⠀⢹⠀⠀⢸⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⣿⣿⠀⠀⠀⢹⠛⠛⠛⠛⠛⠛⠛⠒⠒⠚⠓⠛⠳⢦⡤ ⠀⢸⣿⣿⣾⡇⠀⠙⣾⠇⠀⠀⠀⢸⡆⠀⠸⡆⠈⠻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣶⣿⠀⠀⣿⣿⠀⠀⠀⣿⣶⣶⣶⣶⣶⣦⣤⣤⣤⣤⣤⣀⣀⣀⣀ ⠀⢸⣿⣿⠏⠀⠀⠀⣾⢀⠀⠀⠀⢸⠛⠀⠀⡇⠀⠀⠘⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠛⣸⣿⠀⠀⣿⣿⠀⠀⠀⢻⣧⣀⠀⠀⠀⠀⠀⠀⠉⠛⠙⠁⠀⠉⠉ ⠀⢸⣿⣿⠀⠀⢀⣼⡇⠟⠀⠀⠀⢸⣧⠀⠀⡇⠀⠀⠀⠀⠈⣷⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⠉⠀⠀⢹⣿⠀⠀⣿⣿⠀⠀⠀⢸⣿⠉⠉⠉⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠓ ⠀⢸⣿⣿⡴⢶⠟⠉⠀⠀⠀⠀⠀⢸⢻⢠⠀⡇⠀⠀⠀⠀⢀⣿⠀⣿⡙⠳⢶⣄⣀⣀⣴⠾⠯⠀⠀⠀⠀⠀⣾⣿⡆⠀⣿⣿⠀⠀⠀⢸⣿⡷⠶⠶⠶⠶⠶⠶⠶⠦⠤⠤⣤⣤⣤ ⠀⢸⣿⣿⠇⠉⠀⠀⠀⠀⠀⠀⠀⢸⠀⡇⠀⢇⠀⠀⠀⠀⢸⣿⢰⣿⡇⠀⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⣠⣿⣿⡇⠀⣿⣿⠀⠀⠀⢸⣯⣧⡀⠀⢀⡀⣀⢀⡀⠀⠀⠀⠀⢀⣠ ⠀⢸⣿⣿⣧⣄⡀⠀⠀⠀⠀⠀⠀⢸⠀⢳⠀⢸⠀⢀⣠⠴⠿⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠠⢀⣰⡿⠟⠛⣿⣇⠀⣿⣿⡆⠀⠀⣸⣿⣿⠁⠀⠈⢁⣉⣉⣉⣁⣨⣽⣿⡿⠿ ⠀⠈⡿⢟⣿⡟⠁⠀⣀⡠⠤⠤⠤⢾⠋⠸⡆⢸⣟⠋⠀⠀⠀⠀⠻⣿⣅⠀⠀⠀⠀⠀⠀⠀⣠⡶⠛⠁⠀⠀⠀⣿⣿⢀⣿⣿⣇⠀⢀⣿⣿⢹⣿⠛⠿⠿⠛⠻⠻⠟⠁⠒⠀⠒⠤ ⣠⣶⣶⣿⠟⠃⢰⡾⠿⠦⠤⣄⣀⢸⣇⠀⢳⡘⡏⠙⠦⣄⠀⠀⠀⠘⢷⣦⠀⠀⠀⢀⣸⡾⠋⠀⠀⠀⠀⠀⠀⠘⢿⣿⡟⢻⡉⠙⢿⣷⣿⢸⣿⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀ ⣯⣿⣿⡟⠀⣰⠋⠀⠀⠀⠀⠀⠈⠙⠻⣄⡈⣯⢿⡀⠀⠀⠑⢦⣀⠀⠈⢻⣦⣤⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣷⡀⠀⠻⣿⣸⠿⣾⡙⠛⠋⠉⠙⠀⠀⠀⠀⠀⠀ ⠈⠉⣿⣷⡼⣣⠤⠒⠒⠲⢤⣀⠀⠀⠀⠈⠙⢾⣇⠿⣄⠀⠀⠀⠈⠲⣄⡀⠹⡄⠀⠀⠀⠀⠱⣄⠀⠀⠀⠀⠀⠀⠀⠸⣿⡻⢿⡇⠀⠀⠈⠳⣦⠀⠻⣿⠛⠛⠛⠛⠛⠛⠓⠒⠓ ⠀⠀⣿⡿⠉⠁⠀⠀⠀⠀⠀⠈⠳⢄⡀⠀⠀⠀⠙⢦⡘⢿⢦⣄⠀⠀⠀⠙⢆⡙⣶⠤⣄⣀⣀⠘⢧⠀⠀⠀⠀⠀⠀⠀⢻⣷⠈⢷⠀⠀⠀⠀⢸⠀⠀⠈⠳⣦⠶⠶⠶⠶⠤⠤⠤ ⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢦⡀⠀⠀⠀⠻⣮⢳⡈⠙⠦⣄⠀⠀⠙⢾⣆⠀⠀⠈⠙⠢⣅⡀⠀⠀⣠⠴⠒⠻⣿⣇⢸⠀⠀⠀⠀⣾⠀⠀⠀⠀⠙⠷⣄⣀⣀⣀⣀⣀ ⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⡀⠀⠀⠈⢷⡽⣄⠀⠈⠳⢤⡀⠀⠘⢦⡀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⣿⠾⢿⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠈⠋⣀⠈⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⡀⠀⠀⠹⣟⣦⣀⠀⠀⠙⢦⡄⠀⢹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠈⠳⣄⣀⡞⠀⠀⠀⠀⠀⠀⡀⠀⠀⠈⠛⠛⠛

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⣿⠀⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⢤⡀⠀⠈⢦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠀⠀⠿⠁⠘⠋⠀⢀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠈⢧⠀⣠⣴ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⢠⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⣴⣋⡠⠴⠖⠚⠙⢇⠀⣠⠞⠁⠀⠀⠀⠀⠀⠉⠉⠉⠒⠶⢄⣀⠀⠀⠀⠀⠀⠈⣷⣾⣿⣿⡟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⢰⠁⠀⡆⠀⢠⠀⢠⠁⠀⠀⠀⠀⠀⢹⠂⢀⡔⠀⠀⠀⢈⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⢤⣀⠀⠀⠸⣿⣿⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠂⢀⠏⠀⢠⠁⢀⠏⠀⡘⠀⠀⠀⠀⠀⠀⣸⢠⠏⠀⠀⢀⡞⡟⢀⠇⠀⢀⡄⠀⡇⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⢿⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⠟⡴⠃⠀⡼⠀⠀⣼⠀⡼⠀⠀⡇⠀⠀⠀⠀⠀⠀⣷⠏⠀⠀⢠⠏⢠⠃⣾⠀⠀⡼⠀⣸⠀⠀⠀⠀⠀⣰⠁⠀⢠⠀⠀⢰⠀⠀⠀⠹⡆⠉⣿⠀⠀ ⠀⠀⠀⠀⢀⡼⠁⣼⠁⠀⣼⠇⣰⠀⡏⢰⠇⢀⡼⡇⠀⠀⠀⠀⠀⢀⠏⠀⠀⣰⠃⢀⡏⣸⡏⠀⢰⠃⠀⡏⠀⠀⠀⠀⢰⠇⠀⠀⡏⠀⠀⡌⠀⠀⠀⠀⢹⡶⢿⠀⠀ ⠀⠀⠀⢀⡞⠀⣸⡇⠀⢠⡻⠀⣿⠀⠃⡼⠀⡼⣹⡇⠀⠀⠀⠀⠀⢸⠀⢀⡜⠁⣠⣾⠀⣿⠀⠀⡞⠀⢰⠁⠀⠀⠀⢀⡏⠀⠀⢸⠀⠀⢀⡇⣼⠀⠀⠀⢸⠀⠸⡄⠀ ⢦⡀⠀⢸⠁⠀⣿⠀⠀⢸⡇⠀⣿⢀⣇⡿⣼⣿⣿⡀⠀⠀⠀⠀⢀⣿⣠⠞⠀⣰⢟⣜⣰⢻⠀⢠⡇⠀⠸⠀⠀⠀⠀⣼⠀⠀⢠⡿⠀⠀⣼⢠⡏⡇⠀⠀⡼⠀⠀⡇⠀ ⠈⡷⣄⠈⣆⠀⡇⠀⠀⠘⠃⠀⠸⣾⢿⣟⣯⣟⣿⠁⠀⠀⠀⠀⠈⡿⠋⢠⠞⠁⠀⠏⡿⠛⠲⣼⣅⡀⡄⠀⠀⠀⢰⠁⠀⠀⣼⠇⠀⢀⡇⣾⢁⠃⠀⢠⡇⡇⠀⡇⠀ ⡇⠹⠌⠳⣾⣆⡇⠀⠀⣆⠀⠀⠀⣿⣿⡏⢈⣨⣿⠀⠀⠀⠂⠀⢘⣇⣴⣯⣤⣤⣠⣶⣇⣀⠀⡿⠈⢹⡧⣄⡀⢀⡏⠀⠀⢰⡟⠀⠀⣸⣼⡟⣸⠀⢀⣿⢀⡇⢠⡇⠀ ⡻⣄⠀⠲⢭⣿⡇⠀⠀⣿⠀⠀⠀⢸⡇⠀⠸⠀⢸⠀⠀⠀⠀⠀⢸⣏⢹⣿⣿⣿⣿⣿⡿⢿⣯⣿⡄⢸⠁⢸⣅⣿⠇⠀⢰⣯⠧⠶⢶⣷⣿⡷⡏⠀⡼⡇⣸⠀⣾⠃⠀ ⠁⢙⡆⠀⠀⣜⢻⡄⠀⡿⡄⠀⠀⠀⢧⡀⠀⠀⢸⠀⠀⠀⠀⠀⢸⠻⢼⡟⠛⠻⣿⡆⠀⠈⢹⣿⡇⡆⠀⣼⣿⡿⠀⣠⠟⠛⣀⣀⣼⡛⣹⣹⠀⣸⣿⣰⡿⢰⣿⠀⠀ ⠀⢸⠃⠀⠀⠀⠈⣇⠀⢻⡇⠀⠀⠀⠀⢳⡘⣆⣼⠀⠀⠀⠀⠀⢸⠀⠀⠙⠷⠾⢯⡄⠀⠀⠈⠀⠃⡇⢀⣾⢻⠃⣴⣯⣤⣵⣶⣾⢿⣤⣿⠇⣠⣻⣧⢻⡇⣾⣿⠀⠀ ⠀⣼⠀⠀⠀⠀⠀⢹⣠⡼⠓⠛⠓⠒⠦⣌⣷⡨⠙⡇⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠿⠟⠚⠁⣿⢿⣿⣿⠋⠀⣹⡿⣴⣿⣿⢋⣞⣽⣼⣿⡇⠀ ⠀⡇⠀⠀⠀⣠⡴⠋⠁⠀⠀⠀⠀⠀⠀⠈⠙⢿⣶⡗⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠆⠀⠻⣴⣿⣥⡴⠚⢋⣾⣷⠟⢁⣼⠟⣿⣽⡟⠁⠀ ⠀⠃⠀⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠏⠀⣸⡇⢸⡿⠉⠀⠀⠀ ⠙⠓⣤⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠄⠀⠀⠀⠀⠀⢠⢿⣿⠇⠀⢠⣿⡇⡞⠀⠀⠀⠀⠀ ⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣄⡇⠀⠀⠀⠀⠀⠀⢀⣤⣀⣀⠀⠀⠀⠀⠀⠠⠚⠁⠀⠀⠀⠀⠀⣰⠇⣿⣿⠀⠀⡞⢡⣠⡇⠀⠀⠀⠀⠀ ⣤⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⣿⠀⠀⠀⠀⢸⠋⠚⠯⣍⠓⡲⠤⢤⣠⠀⠀⠀⠀⠀⢀⣴⠃⠀⢻⡏⠀⢸⠀⢸⣿⠀⠀⠀⠀⠀⠀ ⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠻⣄⠀⠀⠀⠈⢦⡀⠀⠀⠀⠉⣹⡟⠉⠀⠀⠀⠀⣠⢾⡿⠀⠀⢸⠃⢀⡏⠀⢸⡟⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣿⡇⠨⠳⣄⠀⠀⠀⠈⠉⠈⠉⠉⠁⠀⠀⣀⡤⣶⣾⠃⢸⡇⠀⠀⣿⠀⣿⠁⠀⣼⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡏⣇⠀⠀⠈⡳⣄⠀⠀⠀⠀⠀⣀⣤⡖⠋⢹⣶⣿⣿⠀⡸⠀⠀⢀⡇⢸⣹⡄⠀⣿⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⠀⡟⠢⣤⣶⣿⣿⣿⠦⠤⠴⠾⣿⣿⣷⣄⢘⣿⣿⣟⠀⡇⠀⠀⢸⠀⡎⣿⡇⢀⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⡇⡇⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⢻⣿⡯⠀⡇⠀⠀⣼⢸⠃⣿⣿⣾⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⣻⠟⣿⢸⣿⡇⠀⡇⠀⢀⡇⣾⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⣿⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣆⡿⠀⢹⣸⣿⡇⠀⡇⠀⢸⣇⡏⢸⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⢻⣼⠀⠀⠀⠀⠀⠀⠀⢀⣠⠟⠘⣿⡇⠀⠀⡿⡟⡇⠀⡇⠀⢸⢱⠃⢺⣻⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⣾⣿⣦⣀⣀⣀⡤⠴⠚⠋⠁⢄⣿⣿⠁⠀⢠⢷⠣⡇⠀⠁⠀⣾⣼⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⢸⢁⡇⣾⣿⠁⠀⠀⠀⠀⢠⣿⣿⣿⡄⠀⣾⣸⣤⣧⠀⠀⠀⡏⡏⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⡇⠀⠈⣾⣿⣽⣿⠀⠀⠀⢀⡴⢋⣿⣿⣿⡇⢠⢷⣿⣿⢹⠀⠀⠀⣇⡇⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⢠⡇⠀⠀⣿⣿⣿⣿⠀⡤⠾⣛⣴⡿⢏⡈⢹⡇⡼⢿⣿⣿⣿⠀⠀⢰⣿⡀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠂⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡞⡁⢸⠀⠀⠀⣿⣿⣿⣟⣒⣚⣻⡿⠟⠋⠈⠁⢸⣿⠃⣾⣿⠋⠐⠀⠀⠸⣿⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⣹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠈⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⠿⠿⠛⠛⠛⠳⢿⣿⣿⡉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣴⣿⣿⣠⠀⠀⠀⢀⡀⠀⠀⠀⢀⣴⠾⠛⠁⠀⠀⣀⣀⣀⣀⣀⡀⢻⡿⠹⠷⣄⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣿⣿⣿⡀⠀⠀⠈⣿⣷⣤⣴⡟⠁⣠⠴⠚⠉⠉⠀⠀⡀⠀⠈⢙⠮⠷⠒⠲⢌⡳⡄⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠠⢿⣿⠏⠁⠀⠀⠀⠘⢿⣿⣿⡶⠋⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⢸⡄⠀⠘⡄⠀⠉⠻⡄⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⡐⠀⠀⠀⠸⠀⠀⢠⣿⠛⡄⠀⠘⣆⢄⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣿⣿⠀⠀⠀⠀⠀⠀⢸⣿⠟⡇⡀⠀⠀⡇⠀⠀⣀⣧⡄⠀⢸⣿⣀⣘⣆⠀⠘⣾⡀⠀⠀⢠⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣿⣿⠀⠀⠀⠀⠀⠀⣾⠋⠀⡇⣇⠀⠀⡇⠀⠀⣿⣿⡇⠀⣿⡿⢃⡀⠈⠣⡀⠘⡧⠀⠀⢸⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢹⣷⠀⠀⠀⠀⠀⠀⣼⠀⠀⣇⣹⡄⠀⣿⡄⠀⣿⠸⣧⣴⣿⡷⠿⣿⣿⣷⣿⣾⡇⠀⠀⢸⠀⠀⡿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⡟⠀⠀⠀⠀⠐⢢⣿⠀⢰⣿⣿⣿⡀⣿⣿⡤⠿⠀⠈⠙⠡⠤⠴⠿⠟⠋⠁⠀⢳⡀⠀⣼⠒⣲⡿⠻⠿⠶⠷⠶⠶⢶⣧⣤⣤⣬⣭ ⠀⣸⣟⡀⠀⠀⠀⣡⠟⢻⠀⢸⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣿⣿⡀⢿⡶⠶⠶⡦⠤⢦⣤⣤⣤⣬⣍⣀ ⠀⣻⣿⣯⣤⣤⣾⠇⠀⢹⠀⢸⣿⣿⣁⣸⠿⠋⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣿⣿⣇⡿⠷⠶⠶⠶⢶⣦⣤⣤⣤⣤⣤⣤ ⢠⣿⣿⣙⠟⣿⣿⠀⠀⠸⠀⢸⣿⠁⠀⠀⠀⠀⠀⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡟⢛⡟⢳⠤⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⣀ ⠀⣿⣿⠉⠀⠘⣿⡆⠀⠀⡆⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣷⠎⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢼⣿⢠⡀⠀⣼⡇⠀⠀⡇⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⣿⠀⠀⠸⡦⠤⠤⣤⣤⣄⣀⣀⣄⣤⣀⣀ ⠀⢸⣿⣾⠋⠐⣿⠇⠀⠀⢿⠀⠸⡄⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡇⠀⣿⠀⠀⢰⣧⣤⣤⣤⣤⣀⣀⣀⣀⣀⣀⢁ ⠀⣹⣿⠏⠀⠀⡼⡀⠀⠀⢿⠃⠀⡇⠀⠈⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⢋⣿⡇⠀⣿⠀⠀⠘⣿⣀⣀⣀⣀⣀⣈⣉⣉⠉⠉⠉ ⠀⣿⣿⢀⣀⡴⠇⠁⠀⠀⢺⡇⠀⡇⠀⠀⠀⢸⡟⣶⢤⣀⠀⠀⠀⣀⣴⠚⠁⠀⠀⣿⡇⠀⣿⡀⠀⠀⣿⣇⣀⣀⣀⣈⣉⡉⠉⠉⠉⠉ ⠀⣿⣿⠏⠋⠀⠀⠀⠀⠀⣾⢹⠀⠇⠀⠀⠀⢸⣧⣽⡄⠈⠙⠒⠚⠉⠁⠀⠀⠀⢠⣿⡇⢸⣿⡇⠀⠀⣿⣯⡀⠈⠉⠉⠉⠉⠉⠉⠉⢉ ⠀⢿⣿⣧⣄⠀⠀⠀⠀⠀⢐⠘⡆⢰⠀⣠⠴⠿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⣰⠶⠛⢻⣧⢸⣿⡇⠀⢀⣿⣿⠁⠈⢉⣉⣉⣉⣬⣽⠿⠿ ⠀⢸⣿⣿⠁⢀⣤⠔⠒⠐⣻⠀⢧⢸⣯⣀⠀⠀⠈⢿⡆⠀⠀⠀⠀⣀⡴⠛⠁⠀⠀⠘⣿⣼⣿⣿⣄⣼⣿⣿⣟⠙⠛⠉⠛⠛⠁⠀⠀⠒ ⣾⣿⣿⠁⡠⠋⠉⠉⠉⠒⠻⣇⠘⣾⣇⠈⠑⢤⡀⠀⠹⣧⣀⣤⠖⠋⠀⠀⠀⠀⠀⠀⠘⣿⣷⣷⡀⠹⣿⢸⣿⡿⠿⠟⠛⠟⠛⠛⠒⠒ ⠉⢻⣷⣜⡡⠤⠴⠤⣄⠀⠀⠀⠑⢿⡼⢆⡀⠀⠈⠲⣄⠘⣏⠀⠀⠀⠰⡄⠀⠀⠀⠀⠀⢸⣿⢿⡇⠀⠈⠻⡄⠙⢷⡛⠛⠓⠒⠒⠒⠒ ⠀⢸⡟⠉⠀⠀⠀⠀⠀⠙⠦⡀⠀⠀⠙⢄⣻⡶⢄⡀⠀⠑⢌⣗⠲⠤⢤⣘⡆⠀⠀⠀⠀⢀⣿⡆⢻⠀⠀⠀⡇⠀⠀⠱⣶⠒⠒⠒⠒⠂ ⠀⠸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠈⠻⣷⡄⠉⠢⣄⠀⠙⢧⡀⠀⠈⠑⠦⠀⠀⠊⠁⢹⣿⣾⠀⠀⢀⡇⠀⠀⠀⠈⠙⠶⠀⠐⠒ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡀⠀⠘⢿⣦⡀⠀⠑⢤⡀⠙⡄⠀⠀⠀⠀⠀⠀⠀⠘⣇⠘⢦⣀⡼⠀⠀⠀⠀⠀⠀⠀⠘⠲⠲

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠋⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣞⠁⠀⠀⢀⣀⠤⠤⠒⠒⠒⠒⠒⠢⠤⢄⣰⡏⠀⠀⠀⠈⢳⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⢻⣷⣤⠒⠉⠀⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀⣿⣭⠧⣄⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⢠⣿⠃⣀⠤⠒⠊⠉⠉⠀⠀⠀⠀⠀⠑⢄⡠⠒⠒⠪⠵⣄⢠⡀⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⢠⡻⢃⠞⠁⠀⠀⠀⠀⠀⢠⠄⠀⠀⢸⠀⠀⠁⠀⡄⠀⠀⢸⡀⢷⡸⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⡼⠱⠃⠀⢠⢆⠀⠀⠀⠀⠸⠀⠀⡄⢸⠀⠀⠀⠀⠙⠀⠀⢸⣇⢸⡏⢻⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⢰⢂⠏⢸⡇⠀⠀⡜⡇⠀⠀⡇⢸⠀⠀⠀⠀⢰⠂⠀⢸⣿⡈⡇⣸⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠃⠀⢀⡞⠀⢸⡜⠀⣿⡇⠀⠀⡇⡇⠀⠀⣿⢸⣇⠰⡀⠀⣿⠀⠀⢸⡟⣇⣿⢸⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣼⡀⠀⣾⡇⢸⣿⡇⠀⢸⣧⠿⡄⠀⣿⣸⢿⣄⠹⣄⡟⠀⠀⢸⣧⢹⡙⢿⢹⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢰⡿⠀⢰⣿⡀⢸⠹⣣⠀⣼⣿⠀⢇⢸⠟⣿⣤⣿⣷⣽⡇⠀⠀⢸⣿⣾⠀⣽⡎⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡼⡇⠀⣸⢩⠓⠉⠀⠙⡏⣱⠛⠀⠈⠛⠘⢻⣿⢿⣿⢹⠃⠀⠀⣾⡶⣜⣆⣿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠄⡇⡇⠀⣿⡜⣆⢀⣀⣸⠇⣳⣤⣄⡀⠀⠀⠦⢵⡿⠧⢾⠀⠀⠇⣿⡇⣸⣿⣯⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡆⢸⠀⢸⣿⣿⠮⠿⠓⠂⠉⠁⠁⠀⠉⠙⠲⠦⣄⣀⠀⢸⠀⢸⢀⣿⡷⠃⣿⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⢣⢸⠀⣸⡏⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣿⠀⢸⢸⣿⡇⠀⢿⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡾⢢⡀⠀⠀⠀⠈⡾⣸⠀⣿⣷⣗⣙⣦⣀⡀⠀⠀⠀⠀⠀⣀⠀⠀⠀⣀⣼⡇⠀⡘⢸⣿⣟⠶⣴⣽⣄⠀⠀⠀⠀ ⠀⠀⠀⠄⠀⠠⠤⠤⠵⣄⠉⠒⠤⢄⡀⢣⢻⠀⣿⡗⢲⣿⠩⢯⣍⡕⣲⣤⣀⠘⣆⣉⣒⣲⡯⠽⣇⠀⡇⣾⣿⣟⠳⢶⣹⣽⢗⣦⣄⠀ ⠐⠒⠒⠒⠒⢠⠖⠒⠒⠬⣏⠂⠀⠀⢱⣼⣼⠀⣿⡇⢹⠗⠒⠒⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠈⠉⠉⢦⡇⣿⠛⠹⣷⣤⣄⣼⣼⣿⣿⡗ ⠀⠀⠀⠀⠀⠀⣟⠒⠒⠒⠐⡇⠀⠀⣼⡇⢱⠀⣿⣿⣿⣿⠉⠉⠉⠻⡿⡗⣖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⠀⠀⣯⣛⣻⠞⣸⠿⣿⡇ ⠀⠀⠀⠀⠀⠀⠈⣯⣭⣭⠟⠁⠀⢠⣿⣤⣼⠀⣿⣿⣿⡿⠀⠀⠀⠀⠙⢦⣞⣟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⣿⣿⣿⠀⣿⣀⣾⡇ ⠀⠀⠀⠀⠀⠀⠀⠘⠿⠯⢴⡖⠚⠋⠘⣿⣿⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠸⡟⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣸⣿⣿⡿⢸⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⣴⣿⣿⡇⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⠇⢳⠉⠒⢲⣶⣆⠀⠀⣀⣀⣠⣿⣿⣿⣧⣞⣦⣧⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣇⣰⣿⣿⣿⣿⣿⢸⣿⣿⣷⠀⠀⠀⠀⠀⠀⡎⠀⠈⣇⠀⠀⣿⡯⢿⣿⣿⣿⣿⣿⣿⣿⣿⡏⡟⣻⣿⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣯⠙⢹⡀⠀⠀⠀⠀⢸⠁⠀⠀⠸⡆⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⢷⣿⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠲⢾⣿⣿⣖⣶⣶⠏⠀⠀⠀⠀⠹⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠘⣻⣿⣿⣿⣻⣽⣷⣴⣦⣀⣤⣾⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀

⠀⠀⠀⠀⠀⢀⠌⠀⠀⠀⠀⠀⠀⠀⠪⠗⠟⣀⣀⣀⡀⠀⠀⠉⠂⢌⢂⣀ ⠀⠀⠀⠀⣠⢊⠀⠀⡀⠀⠀⠀⠒⡈⠁⣱⠊⠀⠀⠀⠀⠈⠀⠂⢄⠀⢿⡟ ⠀⠀⢀⢪⠃⠄⠨⠰⢀⠀⠀⠀⡗⢀⠌⢆⠁⡄⠄⠀⢀⠂⡀⠀⠀⠱⣘⡇ ⡀⢠⢁⠇⢸⢸⢀⣇⣿⠀⠀⢠⠠⢂⡜⡾⢰⢀⠀⠀⡌⢀⠁⠈⣆⠀⠇⡇ ⡰⠈⣼⠀⡘⠈⣿⠝⣿⠀⠀⢸⣡⣃⣩⡉⡖⢄⡀⡰⠀⡜⢀⣷⡄⣰⡄⡇ ⠳⠈⠺⡀⣇⠀⢁⠀⢸⠀⠀⠸⣿⢿⡟⠹⣷⡄⣷⠇⡼⢃⡸⣿⢡⣧⢧⡇ ⢰⠀⠀⣣⠽⠀⠠⢫⡺⠀⠀⠁⠀⠉⠀⠀⠈⠀⠿⠚⠶⡟⢙⢯⡾⣻⣾⡇ ⣘⢠⠊⠀⠀⠀⠀⠀⠙⡄⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⣰⡟⢰⢱⠋⠀ ⡠⠁⠀⠀⠀⠀⠀⠀⠀⠰⡇⡄⠀⢠⢤⡄⢀⠀⠊⠀⠀⡔⢿⠀⠫⡄⠀⠀ ⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⡕⠀⠈⠂⠠⠬⠋⢀⣠⢺⠀⡈⡜⢸⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⡧⣠⣵⡄⠠⣴⣌⣳⣿⠈⠀⢃⣧⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠹⡟⡿⡏⠆⢸⡄⣿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢘⡇⠀⠀⣀⠴⣹⠇⢹⡇⠆⢘⠃⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠈⣿⣿⠁⠀⣰⣿⡄⣿⣶⠀⣿⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡰⢹⠀⣿⣿⣰⣽⠞⠈⡟⣿⠟⠀⡇⠀⡇⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⡠⠛⠀⠀⡀⢀⣀⠠⠄⠀⢠⣞⠛⠿⡛⠛⠿⡶⠶⠤⠤⠀⠀ ⠀⠀⠀⠀⡠⠐⠁⠀⠀⠀⠀⣿⠂⠁⠀⠀⠀⠩⠛⠥⡀⠀⠙⢕⢝⣶⣄⣀⣀⢀ ⠀⠐⠒⠤⢁⡀⠀⠀⠐⢀⠌⠏⠀⠀⢀⠀⠀⢀⢀⠂⠀⠐⠀⠀⢡⠻⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠉⠀⢺⠞⠈⠀⠀⢠⡎⢰⡅⣸⣆⢿⠀⠀⡟⡑⡙⢃⠹⠉⠉⠉ ⠀⠀⠀⠀⠀⠚⠂⠀⡟⡆⡄⣇⢡⢸⡇⢸⣷⡇⠧⢻⠀⠀⣿⡖⣤⢆⠱⢦⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢡⢼⡱⣽⣿⠙⠉⠀⠛⠃⠀⢨⠀⢰⡿⣟⠎⠸⡄⠹⡀⠢ ⠀⠀⠀⠐⠁⠀⢀⡠⠊⠁⠀⠘⠈⠀⠀⠀⠀⠀⢀⢾⠀⣠⣿⣿⠀⠀⠟⡀⠡⡀ ⠀⠀⠀⢀⠴⡮⠊⠀⢠⠔⢲⡖⢇⠀⠀⠀⠀⢀⠎⡎⠀⣿⠉⢹⠀⠀⠘⢡⠀⠁ ⠉⠉⠉⣠⠆⠀⠀⠠⢛⡆⡿⡜⠰⡱⢄⣀⣠⡞⢰⡹⢰⡇⡆⢸⠀⠀⢨⡆⡄⠀ ⠀⠀⠚⠁⠀⠀⢀⢷⢟⠿⡛⠁⠒⠥⣿⣿⡷⠀⡎⢹⢾⣰⢀⡟⢠⠁⢀⣥⠃⠀ ⠀⠀⠀⠀⠀⢀⡶⢃⣁⡴⠁⠀⠀⠀⠈⢿⡀⠸⠀⡟⠐⠃⢸⡇⠎⠀⢸⢹⡀⠀ ⠀⠀⠀⠀⠀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣔⠃⠸⠠⡀⡈⠙⢬⡀⣀⡏⢸⠇⠀ ⠀⠀⠀⠀⠜⠀⠀⠀⢀⡀⠀⠂⠑⢄⠀⢸⠌⠀⠣⣀⠀⠀⠀⠀⢓⡀⠁⠞⠀⠀ ⠀⠀⠀⠀⠀⣀⢤⠊⡡⠃⡤⠀⠀⠀⠂⣸⠀⢰⠀⠀⠩⡐⠒⠒⠊⠵⢄⢰⠂⠀ ⠀⠀⠀⠀⢁⠌⣎⠌⢀⠞⢐⡀⠀⠀⢰⡇⢃⠘⠀⠀⠀⠀⠁⠠⠀⠀⠀⠉⠀⠀

⠀⠀⠀⠀⠀⠀⠀⣰⠧⡀⠀⢠⡧⠧⠀⠒⠒⠀⠀⠀⠒⠂⠠⠄⣀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⢤⡏⠀⣷⠮⠁⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠢⠀⠀⠀ ⡇⠀⠀⠀⠀⢐⣾⠧⠊⠀⠀⠀⠀⠀⠁⠂⠄⡀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠁⠀ ⠀⠀⠀⢀⡴⢋⠠⠊⠈⠉⠀⠂⠤⢀⠀⠀⠀⠈⠐⣴⣿⠁⠀⠀⠀⠀⠀⠀⠀⠈ ⠳⠀⡠⠊⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠈⠂⢄⠀⣔⣾⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡘⠁⠀⣠⠔⠊⠀⠀⠀⠀⠀⢀⠄⠀⠀⢰⠀⠛⠡⠊⢂⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⡏⣠⠞⡡⡪⠂⠀⣀⢤⠔⠊⠀⠀⠀⠀⠘⠂⠈⠑⠄⠈⡄⠀⠀⠀⠀⠀⠀⠀ ⢑⡿⢃⣼⠝⣠⡔⠺⡔⡡⠀⠀⠀⠀⢀⣠⡞⢀⡜⠀⡈⠢⣠⠀⠀⠀⠀⠀⠀⠀ ⡿⢁⢎⣿⣺⡏⢻⣾⠋⠀⣀⢀⢤⣶⣋⡕⡠⠟⢁⠀⠇⠀⢸⠀⠀⠀⠀⠀⠀⠀ ⠃⣌⡞⢻⠇⡇⠨⣿⠀⠙⠉⠀⠀⣀⣼⡊⠑⠂⢼⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀ ⢸⡏⠀⡜⠀⠘⠴⠘⠀⠀⠀⠀⠐⠻⣶⢮⣄⠀⠀⡄⢰⠂⠀⠀⠀⠀⡐⡔⠀⠀ ⠘⡆⠀⢇⠀⠀⠀⠔⠀⠀⠀⠀⠀⢠⠱⡀⠙⡿⢦⡱⠁⠀⠀⠀⢀⢊⣼⠁⠀⠀ ⠃⣇⢸⠸⠀⠀⠧⠀⠀⠀⠀⠀⠐⢢⣆⣉⠖⢁⠔⠁⠀⠀⢀⡴⠥⢉⠆⠀⠀⠀ ⣇⠘⣾⠀⡆⠀⠀⡄⠀⠀⠀⠀⠀⠀⠈⠁⢉⠋⠀⠀⢀⠔⢹⠃⠀⡌⠀⠀⠀⠀ ⣿⣷⣈⠞⠹⡄⠀⢿⠲⠦⣤⡀⠀⠀⠀⡠⠁⠀⢀⠔⠁⠐⠁⡠⠊⠀⠀⠀⠀⠀ ⣿⣿⠋⠀⢀⣼⣆⠘⠄⠀⢈⠇⠀⢀⠔⠀⣀⣔⠵⠶⠀⠐⠈⠀⠀⢀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡻⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣠⠤⢤⣀⣀⣀⡀⠀⠀⣠⡶⠀⠁⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣷⡀⠀⠀⢀⡤⠶⠊⠉⠉⠁⠀⠀⠀⠀⠀⠀⠈⠉⠉⠒⣿⢧⡀⠀⠀⠀⠀⠈⢷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠈⢹⣿⣶⡶⠉⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⢸⡿⠶⠟⠶⣄⠀⠀⠀⠈⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⢀⣿⡟⠀⢀⣠⡤⠒⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠙⣦⠀⢠⠶⠲⠤⣬⣳⡄⠠⡀⠘⣿⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⢠⣟⡏⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⡠⠀⠀⠀⢰⠀⠀⠛⠁⠀⠀⠀⠀⠈⢹⠃⢹⣄⢹⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⣿⠛⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⢼⠀⠀⠀⠀⠀⢷⠀⠀⠀⢸⣇⠈⣿⣎⣻⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⣰⠋⠚⠁⠀⠀⣴⢃⢀⠀⠀⠀⠀⢀⠇⠀⠀⢴⠀⢸⠀⠀⠀⠀⠀⠈⠀⠀⠀⢸⣿⡀⢸⡇⢹⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⡞⣰⠃⢸⣼⠀⠀⠀⣼⢸⢠⠀⠀⢸⠀⢸⠀⠀⠀⠀⠀⢠⡆⠀⠀⢸⣿⣇⢸⡇⢸⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⢠⠆⠀⢰⠇⡏⠀⣾⣿⠀⠀⠀⡿⣼⢸⠀⠀⢸⡄⣿⡆⠠⣄⠀⠀⢸⠃⠀⠀⢸⡇⢿⣸⣷⢸⣿⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢀⡟⠀⠀⢸⣸⠀⢠⣿⣿⠀⠀⢠⣇⣿⣼⠀⠀⣼⡇⣿⣿⡀⠹⣄⠀⣾⠀⠀⠀⢸⣷⠸⣿⣿⢸⡿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⣼⣥⠀⠀⣿⡿⠀⢸⣿⣿⠀⠀⣸⣿⡟⢻⠀⠀⣿⣿⣿⠻⣷⣄⠹⣦⣿⠀⠀⠀⢸⡿⡆⢿⡄⢸⡇⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢰⣿⠃⠀⣰⠏⡇⠀⣿⠁⡿⡄⠀⣿⡏⡇⠈⣇⠀⣿⠻⣿⣤⣼⣿⣷⣼⣿⠀⠀⠀⢸⣧⣻⣾⠀⢸⣿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⣾⣿⠀⠀⣿⠗⡻⠴⠟⠀⠛⣷⠼⡯⢷⠇⠀⠘⣦⠇⣾⢿⣿⣿⣿⣿⠛⡇⠀⠀⠀⣼⣯⣉⢿⡄⣾⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⡏⡇⠀⠀⣿⠀⡇⠀⠀⠀⠀⣾⠀⣿⠀⠀⠀⠀⠀⠀⠀⠸⠟⢫⣿⠏⢠⡇⠀⢠⠀⣿⡇⠘⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⡇⡇⠀⢸⣿⣇⠻⣄⣀⣀⠤⠿⣁⡿⡶⠶⣤⣀⡀⠀⠈⠲⠾⠿⠿⠞⢻⡅⠀⣸⢠⣿⡇⢀⣼⣿⣿⠆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⢸⠀⠀⣿⣿⣿⠶⠼⠿⠒⠒⠉⠉⠀⠁⠀⠀⠉⠉⠓⠶⢦⣄⣀⠀⠀⢸⠀⠀⡇⢸⣿⣷⠞⠁⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⡿⡄⢸⠀⠀⣿⡏⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⣾⠀⢀⡇⢸⣿⡏⠀⠐⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡀⠀⠀⠀⠀⠀⠰⣇⣧⢸⠀⢰⣿⣇⣼⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠀⢸⡇⣸⣿⣿⣆⡀⢘⢻⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡃⠱⣄⡀⠀⠀⠀⠀⢿⢹⣸⠀⢸⣿⡿⠿⣤⣭⣷⣦⣄⣀⠀⠀⠀⠀⠀⢀⡦⣄⡀⠀⠀⣠⣾⣿⣿⠀⢸⠁⣿⣿⣿⣍⠛⠾⣷⣿⣄⠀⠀⠀⠀⠀ ⠀⣀⣀⣀⣄⣀⣀⣤⣤⣤⣬⣷⣄⠀⠉⠲⢶⣄⡀⠘⡆⣿⠀⢸⣿⠗⠈⣿⡟⠨⢿⣄⣩⠹⢲⣦⣀⡀⠘⣇⡀⠉⠑⠺⠿⢿⣾⣿⠀⠸⢰⣿⣿⣿⡛⠳⠾⣳⣮⣿⢛⣷⣦⣄⠀ ⠠⠤⠤⣤⣤⣤⣄⣀⡤⠤⢤⣄⡘⡗⠦⠀⠀⠈⢻⡄⣷⣿⠀⣼⣿⠀⢺⣿⡴⠤⠤⠒⠒⠚⠛⠛⠛⠛⠛⠋⠉⠉⠉⠉⠉⠛⠓⠛⢦⣰⢸⣿⡿⠻⣷⣄⡀⠀⢁⣿⣰⣿⣿⣿⡗ ⠀⠀⠀⠀⠀⠀⠀⠻⣤⣀⣀⣀⠈⠛⣦⡀⠀⠀⢸⣿⠛⣟⠀⣿⣿⣦⣼⣷⣤⠤⠤⠤⠤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣼⡟⠀⠀⢹⡿⣿⣿⣟⣿⢻⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⢧⡀⢀⣀⣉⣉⣽⠃⠀⠀⣾⣿⠀⣿⠀⢸⣿⣻⣿⣿⡟⠀⠀⠀⠀⠹⣝⢷⠹⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣇⠀⠀⢸⣷⣬⣽⡟⠁⣼⡟⠻⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢯⣥⣤⡴⠟⠁⠀⠀⢀⣿⣧⣤⣿⠀⢸⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠈⠳⣼⣻⣝⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢸⣿⣿⣿⡇⢰⣿⣇⣰⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣏⣤⣤⡶⠞⠛⠁⢻⣿⣿⠀⢨⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⠀⣼⣿⣿⡆⠐⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡏⣿⠓⠤⣤⣄⣀⣀⡄⠀⠀⠀⠀⠀⢙⣿⣿⣿⣿⣿⢀⣿⡙⡟⢹⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠀⠀⣠⣾⣿⣿⣿⣿⠀⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠘⣆⠀⠀⠈⣿⣿⣦⣤⣤⣤⣤⣴⣾⣿⣿⣿⣿⣿⣿⢻⣿⣧⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣆⣾⣿⣿⣿⣿⣿⣿⡆⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⢹⡄⠀⠀⣿⣿⠯⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⡏⢻⣿⣿⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣏⠛⠟⡅⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⣷⠀⠀⢹⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣷⣼⣿⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣠⣾⣶⣤⣄⣀⣀⣀⣾⠀⠀⠀⠀⠀⠈⣷⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣹⣿⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢙⣩⣽⣿⣿⣿⣿⣿⣿⣅⠀⠀⠀⠀⠀⠀⣈⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠈⢙⣿⣿⣿⣿⣍⣿⢺⣿⣷⣶⣶⣐⣠⣾⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⠁⠀

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⢸⣿⣧⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⣶⣦⠀⠀⠀ ⣼⣿⣿⣿⣿⣦⣤⣤⣤⣤⣶⣴⣶⣶⣶⣶⣶⣶⣶⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣶⡆⠀ ⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡄ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠗ ⣿⣿⠛⠛⠻⣿⣿⡿⠛⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀ ⠘⠛⠀⠀⢸⣿⣿⣷⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠁⠀ ⠀⠀⠀⠀⣸⣿⣿⣿⠀⠀⠀⠀⣿⣿⣿⣿⢻⠿⣿⠿⠿⠿⢿⡿⣿⣿⣿⣿⣿⡁⠀⠀⠀⠀ ⠀⠀⠀⠀⢽⣿⣿⣿⠀⠀⠀⢸⣿⣿⣿⡇⠈⠃⠸⡆⠀⠀⢸⡗⢘⣿⣿⣿⣿⣷⡄⠀⠀⠀ ⠀⠀⠀⠀⠘⠛⠛⠛⠀⠀⠀⣿⣿⣿⡿⠀⠀⠀⠀⠙⠶⠶⠿⠖⠛⠻⣿⣿⣿⣿⣿⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⠟⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠄⠿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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