Spiderman Among Us ASCII Art

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡤⠴⠶⠶⢤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠉⣦⠀⠀⠤⠾⢄⣀⠉⢳⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⠟⠀⢀⠔⠁⢣⡀⠠⢴⠤⠤⢤⠏⣒⣻⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡟⠒⠲⠧⣀⠄⢉⡧⠶⠚⠒⠒⠛⠒⠒⠶⢽⣆⠀⠀ ⠀⠀⠀⠀⠀⢸⠁⠀⡀⠀⠸⣶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄ ⠀⣠⢾⠋⠙⣿⠀⢀⠇⢀⣆⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⢰⠇⠀⢣⠀⡟⠓⢾⡈⠉⠆⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏ ⡟⢆⠀⡸⠯⡇⠀⠀⠙⣆⢸⠤⠚⢳⣤⣄⣀⣀⣀⣀⣀⣠⡤⣾⢿⠀ ⡇⢈⢎⠀⠀⡇⠀⠀⠀⠘⡇⠉⢦⣊⢀⠌⠀⠀⠇⣀⣀⣣⡼⠃⢸⠀ ⣧⠃⠀⠑⡄⡇⠀⠀⠀⠀⢻⣠⠃⠀⡝⡉⡉⡉⡽⡀⠀⣸⠃⠀⢸⠀ ⣇⠑⡄⠀⡼⡇⠀⠀⠀⠀⠸⡗⠂⢄⣇⣇⣿⣿⣾⡧⠤⡏⠀⠀⢸⠀ ⢿⠀⢸⡜⠀⣧⣀⣀⡀⠀⠀⡇⠀⢰⠰⢹⣿⣿⠋⡆⢀⡇⢀⣀⣾⠀ ⠸⣆⡜⠁⠲⣇⣀⠈⠉⡟⠶⠏⠉⠺⡒⠛⠚⠓⡗⠒⠘⢟⣋⣩⡿⠀ ⠀⠙⢧⣀⣀⣏⠉⠉⠙⠛⠛⠛⠒⢒⠓⠒⠚⢛⣛⣋⠉⠉⠁⢠⡇⠀ ⠀⠀⠀⠈⠉⣿⣀⠀⠀⠀⠀⠀⠀⣸⠉⠉⣿⣉⣉⣤⡤⠴⠞⢻⠁⠀ ⠀⠀⠀⠀⠀⢹⣍⡙⡟⠓⠚⠛⠋⢹⠀⠀⢻⣀⠠⠤⠀⠀⠠⡟⠀⠀ ⠀⠀⠀⠀⠀⠸⡆⢸⠉⠉⠉⠉⠑⡾⠀⠀⠸⣆⠀⠀⠀⢀⣸⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⠾⠤⠤⠤⠶⠚⠁⠀⠀⠀⠈⠉⠛⠋⠉⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⡿⠛⠋⠉⠉⠉⠉⠉⡿⠛⠻⠷⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠉⠀⠙⣦⣀⣀⣀⣠⡤⠴⡿⣄⡀⠀⠀⠉⠻⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠁⠀⠀⠀⣰⠋⢧⠀⠀⠀⠀⠀⡇⠀⠉⠙⠓⠒⡶⢯⣙⣿⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⢀⠞⠁⠀⠈⣳⡤⠤⠴⠚⣟⠛⠒⠒⠒⣺⠳⢤⣀⣉⣻⣷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠶⠶⣤⣾⡁⠀⠀⢀⡜⠉⣧⣠⣤⣴⣾⣶⠶⠶⠶⠷⣶⣶⣶⣬⣭⣙⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⣿⠀⠙⢲⣞⠁⣠⡾⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠻⢷⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⠀⡇⠀⠀⢸⠏⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡄⠀ ⠀⠀⠀⢀⣠⣴⣶⣶⣦⣾⠃⠀⠀⢠⡇⠀⠀⣸⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄ ⠀⠀⣠⡿⠿⡄⠀⠀⠈⣿⡀⠀⠀⡼⠀⠀⣴⣃⣤⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⣰⡿⠁⠀⠹⡄⠀⠀⣿⠿⣶⣴⡷⠒⠋⠻⡄⠀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃ ⢀⣿⠁⠀⠀⠀⢹⣀⣴⡏⠀⠀⠙⢿⣦⠀⠀⢹⡄⠀⠻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⠋⠀ ⢸⡿⢧⠀⠀⢀⡼⠯⣼⡇⠀⠀⠀⠀⠙⣷⡄⠀⣇⡤⠞⠉⠻⢷⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣶⣿⣿⣿⠀⠀ ⣿⡇⠈⢧⣠⠎⠀⠀⢸⡇⠀⠀⠀⠀⠀⠘⣿⡞⠛⠢⣄⠀⣠⠏⠈⠉⡿⠛⠛⠛⢻⠛⠛⠛⠛⢿⠉⠁⣴⠟⠁⣿⠀⠀ ⣿⠃⠀⡼⠧⣄⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠘⣶⣁⡀⠀⡼⠁⢀⡀⠀⠘⡇⣀⣠⣤⣬⣷⣾⠏⠀⠀⣿⠀⠀ ⣿⣀⡞⠁⠀⠈⢣⡀⢸⡇⠀⠀⠀⠀⠀⠀⠀⢹⣇⠀⡼⠁⠀⠉⣹⠛⠉⠉⡉⠉⢙⣏⠁⠀⠀⠀⣼⡏⠀⠀⠀⣿⠀⠀ ⣿⡿⣄⠀⠀⠀⠀⢳⣼⡇⠀⠀⠀⠀⠀⠀⠀⠈⣿⡾⠁⠀⠀⢀⡇⢠⠂⣜⣠⣤⠸⡟⢣⠀⠀⢰⡿⠀⠀⠀⠀⣿⠀⠀ ⣿⡇⠈⠳⡄⠀⠀⣨⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⠒⠲⢤⣸⠀⣸⣄⣿⣿⣿⣷⣿⣞⣠⣤⣿⠇⠀⠀⠀⠀⣿⠀⠀ ⢸⣇⠀⠀⢹⡀⡰⠃⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⣹⢉⡽⣿⢿⣿⣿⣿⣿⣅⠀⠀⣿⠀⠀⠀⠀⢀⣿⠀⠀ ⠘⣿⡀⠀⠈⡿⠁⠀⢸⣷⣦⣤⣤⣄⣀⡀⠀⠀⢸⡇⠀⠀⠀⡟⠘⡅⢇⢸⣿⣿⠇⡇⡸⠀⠀⣿⠀⢀⣀⣠⣼⣿⠀⠀ ⠀⢻⣇⠀⣰⠛⠒⠦⣼⡇⠀⠀⠉⠉⠙⢻⣷⣦⣼⡏⠉⠓⠦⣿⠤⠵⠾⠾⠿⢿⣸⣯⠧⠖⠚⣿⡾⠟⠋⠉⣹⡇⠀⠀ ⠀⠈⢿⣶⠇⠀⠀⠀⢸⣿⣶⣤⣤⣤⣀⣼⣀⣈⣙⣃⡀⠀⠀⢹⡀⠀⠀⢀⣀⣀⣸⣁⣀⣀⣤⣤⣤⣶⠶⠿⣿⡇⠀⠀ ⠀⠀⠈⠻⣷⣄⠀⠀⢘⣧⠀⠀⠉⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢉⡉⠉⠉⠀⠀⠀⢀⣿⠁⠀⠀ ⠀⠀⠀⠀⠈⠙⠛⠿⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡷⠶⠶⠶⢶⡶⠿⠿⠿⠛⠋⠀⠀⢀⣀⣤⣾⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⢸⣧⣤⣤⣤⣶⣶⠶⠿⠛⠋⠁⣼⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡍⠙⠛⢿⠿⠷⠶⠶⠾⠿⠿⠟⢻⡇⠀⠀⠀⢸⡏⠉⠁⠀⣀⣀⣀⣀⣄⣀⣀⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠲⢦⣼⣀⣀⣀⣤⣤⣀⣀⡀⢸⡇⠀⠀⠀⢸⣷⠖⠚⠉⠉⠀⠀⠀⠀⠀⣸⡏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⡏⠁⠀⠀⠀⠀⠀⠈⠉⣿⠇⠀⠀⠀⠀⢿⣆⠀⠀⠀⠀⠀⠀⠀⣠⡿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⣀⡇⠀⠀⠀⠀⠀⢀⣠⣾⠟⠀⠀⠀⠀⠀⠈⠻⢷⣶⣶⣶⣶⡶⠿⠛⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠿⠿⠿⠿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀

ඞඞ𐐘⚔ඞ

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢊⢵⠿⣛⠽ ⠀⠀⠈⠲⣄⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⣠⣴⣾⠛⠉⠉⠉⣩⠟⠋⠉⠛⠷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀ ⠀⠀⠀⠀⠀⠙⠦⣀⠙⠦⡀⠀⠀⠀⠀⢠⠋⠀⡰⠃⠀⣠⣾⣿⣿⣁⣀⣠⢴⡾⠳⣄⡀⠀⢀⡤⠞⠛⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠑⠀⠀⠀⠀⠀⢀⠏⠀⣰⠁⢀⣾⣿⣿⣿⠋⠉⠁⢀⡞⠀⠀⠀⢉⡿⠻⣄⢀⠀⠘⣿⣷⡀⠀⠀⠀⠀⠀⠀⠰⠶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⣾⣿⣿⣿⣿⠀⢀⣠⣾⣄⠀⠀⣠⠟⠀⠀⠙⣎⣷⣄⠙⣾⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⣸⣿⣿⣿⣽⣿⡋⠉⢹⡇⠈⠉⣿⢿⣄⠀⠀⣠⣼⣿⣿⣯⠉⣿⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⡿⠉⢿⣿⣿⣿⣇⣠⣾⣄⣀⣼⠃⠀⢙⣷⣿⠿⠋⠁⠘⣿⣆⢷⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠹⣿⣿⣿⢁⣿⠀⣽⠋⢻⣾⡿⠋⠁⠀⠀⠀⠀⢻⣿⣹⣿⡇⠀⢠⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠹⣿⣿⣿⣟⣿⢷⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠃⠀⣸⢀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠹⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡿⠀⠀⡇⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⣼⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⠃⠀⢸⠁⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣄⠀⢀⣼⣿⣿⡿⢿⣿⣻⣦⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⡏⠀⠀⠃⡼⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⣿⣿⣿⣿⢷⣾⣿⣯⠻⣷⣄⡀⠀⠀⢀⣠⣾⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠤⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣷⣿⣿⣧⣷⣼⣿⣿⣶⠛⠻⣿⣷⣾⣿⣿⡿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠈⠑ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⡑⠿⠉⡏⠈⢻⣄⣠⠞⠻⢯⣅⣼⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡟⣿⣿⣷⡶⠞⠻⣇⠀⢀⣠⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣏⣉⠈⣿⠀⣀⣤⣽⣷⣾⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣀⣤⣤⣤⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣿⣿⣯⣏⣙⢻⣿⣿⣯⣶⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀ ⢛⣩⣥⣿⣷⣶⣮⣽⣿⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡢⣙⠦ ⠟⠉⠉⠀⢀⣽⣦⣶⡟⠛⠋⠙⣿⣩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⢛⣿⣿⡿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠪⡓ ⠤⠤⢶⡞⠉⠁⠀⠈⣹⣷⡖⠋⠉⠉⣉⣿⠿⣿⡛⣻⣿⣟⠃⠈⣿⣿⣿⡶⠶⣤⣾⣿⡟⢠⡟⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⣾⡀⠀⣠⠶⠛⠉⠉⠉⣳⣴⣞⡁⠀⢰⡿⣿⣿⡄⢿⣆⡀⢨⡏⠁⠀⠀⣿⣿⡿⠓⢾⡟⠛⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣷⣟⠁⠀⠀⠀⣠⠞⠉⠀⠀⠉⢳⣸⣿⣯⡿⢻⢮⣿⣿⡾⠶⠶⠤⣄⡈⢻⡛⠀⠈⢷⡀⠘⣟⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡟⠉⠙⠻⣆⣠⠞⠁⠀⠀⠀⠀⢀⣼⢿⣯⡿⣿⣿⣷⡛⣿⣇⠀⠀⠀⠀⠙⢿⣷⠶⠖⠺⣷⣤⣿⣦⣹⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⠁⢀⣀⣠⡿⠿⠷⢶⣤⣀⣀⣠⡿⠁⠈⢿⣷⣏⢹⠿⣿⣯⣿⣦⣤⣤⣄⡀⠀⣿⠀⠀⠀⠈⢷⡀⠉⢿⣏⢿⣿⣾⣿⣿⣶⣶⣤⡀

⠀⠀⠀⠀⠀⠀⠀⢀⠆⠀⢀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡀⠀⠰⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡏⠀⢀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⢹⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⡟⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⢻⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣿⠁⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠈⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⡇⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⢸⣿⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⠀⠀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⠀⠀⣿⡇⠀⠀⠀ ⠀⠀⠀⣿⣿⠀⠀⣿⣿⣧⣤⣤⣤⣤⣤⣤⡀⠀⣀⠀⠀⣀⠀⢀⣤⣤⣤⣤⣤⣤⣼⣿⣿⠀⠀⣿⣿⠀⠀⠀ ⠀⠀⢸⣿⡏⠀⠀⠀⠙⢉⣉⣩⣴⣶⣤⣙⣿⣶⣯⣦⣴⣼⣷⣿⣋⣤⣶⣦⣍⣉⡉⠋⠀⠀⠀⢸⣿⡇⠀⠀ ⠀⠀⢿⣿⣷⣤⣶⣶⠿⠿⠛⠋⣉⡉⠙⢛⣿⣿⣿⣿⣿⣿⣿⣿⡛⠛⢉⣉⠙⠛⠿⠿⣶⣶⣤⣾⣿⡿⠀⠀ ⠀⠀⠀⠙⠻⠋⠉⠀⠀⠀⣠⣾⡿⠟⠛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣟⠛⠻⢿⣷⣄⠀⠀⠀⠉⠙⠟⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⠿⠋⢀⣠⣾⠟⢫⣿⣿⣿⣿⣿⣿⡍⠻⣷⣄⡀⠙⠿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣴⡿⠛⠁⠀⢸⣿⣿⠋⠀⢸⣿⣿⣿⣿⣿⣿⡗⠀⠙⣿⣿⡇⠀⠈⠛⢿⣦⣄⠀⠀⠀⠀⠀ ⢀⠀⣀⣴⣾⠟⠋⠀⠀⠀⠀⢸⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⡇⠀⠀⠀⠀⠙⠻⣷⣦⣀⠀⣀ ⢸⣿⣿⠋⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠈⣿⣿⣿⣿⣿⣿⠁⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠙⣿⣿⡟ ⢸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⢹⣿⣿⣿⣿⡏⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡇ ⢸⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⢿⣿⣿⡿⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡇ ⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠈⠿⠿⠁⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀ ⠀⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⠀ ⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀ ⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⣾⠏⠀⠀ ⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀ ⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠇⠀⠀⠀⠀⠀⠀⠀⡸⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⠀⠀⠀⠀⠀⠀⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⣠⡴⠞⠛⠛⠛⠛⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡾⠃⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⡷⠶⠒⠒⠒⠶⢶⣄⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡞⠁⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡅⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⣿⠛⠛⢻⡆⠀⠀⠀⠀⠀ ⠀⢹⡷⠶⣤⣤⣤⣤⣤⡾⠃⠀⠀⠀⠀⢻⠀⠀⠈⣧⠀⠀⠀⠀⠀ ⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣤⡴⠟⠀⠀⠀⠀⢀ ⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠶⢤⣤⣤⠶⢾⡿ ⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠋⠀ ⠀⠀⠀⠈⠛⠶⠶⠶⣤⣀⠀⠀⠀⠀⢠⡶⠞⠛⠒⠛⠋⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⠶⠴⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠛⠋⠉⣭⠙⠳⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⠙⣀⣠⡤⠶⠶⠶⠾⣷⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠀⢸⡏⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⡇⠀⠸⣧⣀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⡀⠀⠉⠙⠛⠛⠶⢶⣿⣿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⣿⣶⣶⢤⣤⣤⠿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠟⠉⢉⣛⢶⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣿⣤⣄⣀⢸⣿⠆⣿⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠍⠀⠀⢹⣿⠈⣿⠀⣿⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠈⠀⠀⠀⢸⣿⠀⣿⠀⣿⡿⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡟⠐⠀⠀⠀⠀⣾⡇⠀⣻⡇⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣅⠀⠀⠀⠀⢀⣿⠃⠀⣿⣇⢻⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣤⣄⣀⣀⢀⣼⡟⠀⢰⣿⢿⢼⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣼⠟⠛⠛⠻⠿⠿⠛⠀⠀⠈⣿⢸⣆⣷⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⣼⠋⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠷⠦⣄⡀⠀⠀ ⠀⠀⢸⡯⡄⠀⠀⠀⣰⡿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⢂⣀⡻⣦⠀ ⠀⠀⢸⣧⠁⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠀⠀⢀⣾⣧⣤⡶⠿⠙⢹⣿⠃ ⠀⠀⣀⣻⣷⣦⣤⣴⣿⣷⣤⣀⠀⢀⣀⣤⣾⠿⠛⠉⠁⠀⣠⣶⡿⠋⠀ ⣴⡿⢯⠅⠉⣹⣿⠟⠛⠙⠻⠿⠿⠿⠟⠋⠁⠀⣀⣤⣴⠿⠛⠉⠀⠀⠀ ⠙⢿⣷⣤⣤⣿⣷⣤⣀⡀⠀⠀⣀⣀⣠⣴⡶⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⠉⠉⠉⠙⠛⠻⠿⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⠶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⡟⠋⠉⠀⠶⣦⠌⠙⠿⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠋⠃⡀⣀⣤⣤⡤⠶⠷⣤⣽⣷⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠁⠀⢸⡟⠋⠉⠀⠀⠀⠀⠀⠈⠉⢧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⢸⣷⣄⣀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣷⡀⠀⠀⠉⠛⠛⠿⠿⠿⢿⣿⣿⣿⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠿⢶⣴⣶⣤⣀⣀⣀⣀⣀⣘⣿⡿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣿⣿⣿⣏⠙⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠛⠁⠀⢠⣄⣍⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣸⣿⣄⣀⣀⠀⠈⣿⣿⠀⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⢛⡛⠉⠉⠛⣿⣿⠀⢿⡇⠀⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⠄⠁⠀⠀⠀⣿⣿⠀⢸⣧⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⣿⣿⠀⣽⣿⠀⣿⡟⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⢰⠂⠀⠀⠀⠀⢰⣿⡇⠀⠊⣿⡆⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠁⠀⠀⠀⠀⠀⠀⣸⣿⠃⠀⢸⣿⡇⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠙⠀⠀⠄⠀⠀⢠⣿⡟⠀⠀⣸⣿⣷⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⣦⣤⣤⣤⣠⣼⣿⠃⠀⠀⣿⡏⣿⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⡟⠉⠉⠛⠛⠿⠿⠿⠟⠁⠀⠀⠀⢻⡇⢸⣆⢿⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠈⣿⡿⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣼⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣦⣽⣿⣿⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⡏⠀⠀⠀⠀⠀⠀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠉⠋⠛⠶⣦⣀⠀⠀ ⠀⠀⠠⢸⣿⢰⡇⠀⠀⠀⠀⣴⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣦⠀⠀⠘⢃⣆⣈⢻⣷⠀ ⠀⠀⠀⢸⣿⠘⠃⡄⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⢟⣀⣠⣴⣾⠟⠏⣺⣿⡇ ⠀⠀⠀⠈⢿⣧⣀⡀⠀⠀⣸⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⡿⠿⠛⠉⠉⢀⣤⣿⡿⠀ ⠀⢀⣠⣤⡴⠿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣄⣠⣤⣴⣿⣿⠟⠉⠀⠀⠀⢀⣠⣶⣿⠿⠋⠀⠀ ⢰⣿⠛⣷⠦⠀⠀⣩⣿⠿⠛⠉⠉⠙⠛⠿⠿⠿⠛⠛⠉⠁⠀⢀⣀⣴⣶⡿⠟⠋⠁⠀⠀⠀⠀ ⠘⢿⣿⣦⣤⣄⣸⣿⣷⣄⡀⠀⠀⠀⠀⠀⠂⠀⠀⣀⣤⣴⣶⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠉⠙⠻⠿⠿⠿⠟⠿⣿⣷⣶⣶⣶⣶⣾⡿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠑⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣵⡾⣟⠛⢿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢿⡍⠿⠄⠘⠏⢻⣿⠟⢻⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠐⢌⠒⢄⠀⠀⠀⠀⠀⠀⣈⢦⣄⡉⠙⠒⠈⣉⣤⣾⣃⠀⠀⠀⠀⠀⠀⠀ ⣄⠀⠀⠀⠑⠄⡑⢄⠀⠀⠀⣈⠠⠀⠚⠉⠛⠋⠉⠑⠂⢄⠀⠑⡀⠀⠀⠀⠀⠀ ⣿⣦⡀⠀⠀⠀⠈⠢⠑⣤⠊⠒⠀⠀⠀⢠⠏⠁⠀⠀⠀⠀⢡⠀⠃⣀⠤⠐⠂⠉ ⣿⣿⣷⡄⠀⠀⠀⠀⠀⠈⢢⣤⣴⣦⣤⣘⣀⣠⣤⣤⣤⣀⠔⠚⠉⠀⠀⠀⠀⠀ ⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠙⣻⢟⠛⣛⠿⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⢀⣤⣾ ⠙⣿⣿⣿⠀⠀⠀⠀⠀⠀⢀⢎⡖⠃⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿ ⠀⢻⣿⣿⡇⠀⠀⠀⠀⠀⠸⣿⠢⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⡿⠃ ⠀⢸⣿⣿⣿⡀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣴⣾⣿⣿⣿⠏⠀⠀ ⣤⣴⣿⣿⣿⣿⣿⣿⣷⣿⣿⣶⣶⣤⣤⣤⣀⣀⣴⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀ ⠋⠙⠛⠛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⢻⣿⣷⣦⣄⣀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⡲⠛⠛⠡⠤⠤⠤⠤⠍⠛⠷⡒⢄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⡀⠐⠀⢸⠀⠀⠀⠀⠀⠀⠀⢰⠀⠘⠢⡈⠲⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⠒⠉⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⡈⠀⠀⠀⠈⠑⠊⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠈⡀⠀⠀⠀⠀⠰⠇⠉⠰⠶⠶⠆⠁⡿⡀⠀⠀⠀⠀⡸⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⢸⠁⠸⡤⠤⠤⠒⠁⢰⠀⠀⠀⠀⠀⢠⠀⠑⠢⠤⠤⡴⠁⠸⠘⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠇⠀⠢⠗⡄⠀⠀⠀⠈⡀⠀⠀⠀⠀⡘⠀⠀⠀⠀⡰⡇⠀⠀⢃⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⢸⠎⣤⠀⠠⡏⠰⡀⠀⠀⡰⠏⠁⡖⠂⠉⡶⡈⠀⠀⡰⠁⡆⠀⢠⡎⢺⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢷⣿⣷⡔⠀⠄⠱⡒⠊⠀⢰⠀⠈⠀⢀⠄⠈⡒⣲⠁⠀⠘⣤⣿⣿⢿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⣿⠙⢿⣆⠀⢁⠐⡀⠀⢸⠢⠄⠠⠸⠀⠀⡰⢥⠁⢀⣼⡿⠙⣿⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣸⣿⠀⠈⠻⣷⣅⠀⢰⡒⠁⡇⠀⠀⡏⠑⣲⠁⢀⣱⣿⠋⠀⢰⣿⡘⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠏⣿⡄⠀⠀⠈⠻⣷⣎⠰⡀⢴⠠⢐⠇⡰⢉⣶⣿⠟⠁⠀⠀⣼⡟⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⡸⡿⣿⡄⠈⠠⠀⠈⠻⣿⣔⣘⠤⠼⣐⣽⡿⠋⠠⠀⠀⠀⣰⣿⢹⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⢜⠿⣶⣤⣀⣠⣤⣾⡿⣻⣀⡸⡻⣿⣦⣤⣄⣠⣤⣾⢟⢕⠇⠀⠈⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠘⡆⢣⠈⠉⡏⠉⠙⠁⠀⠎⠀⠀⠇⠀⠙⢍⠉⡭⠉⢠⠃⡜⠀⠀⠀⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⡆⠀⢁⠎⠀⠀⠸⠀⠀⠀⠸⠀⠀⠀⢇⠁⠀⡆⢸⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⣃⠔⠁⠈⠑⠄⠃⣀⣀⣀⡀⢃⡔⠉⠀⠙⢄⣧⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡂⣄⠀⠀⡘⠁⠀⠀⠀⠀⠉⡄⠀⢀⠤⡲⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⢣⢠⠁⠀⠀⠀⠀⠀⠀⢱⠠⢃⠜⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠳⣂⠉⠉⠉⠉⠉⢀⡲⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠒⠂⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣄⡀⠀⣠⡤⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢺⠋⠀⠉⠛⠞⠁⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠑⠢⠤⢾⢹⠒⠒⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡀⠀⣠⠴⠒⠋⠉⠙⠓⠒⠤⣄⠤⠷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡴⢴⣿⣣⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠸⣏⠀⠀⠀⠀⠀⠀⠀ ⣤⣴⣷⠞⣼⠁⠀⠀⠀⠀⠀⣀⣠⠤⠤⢤⣀⡀⠀⠈⢧⠀⠀⠀⠀⠀⠀ ⠈⢛⡟⢺⠇⠀⠀⠀⠀⢠⠋⠀⠀⠀⠀⠀⠀⠈⠑⢆⠈⡆⠀⠀⠀⠀⠀ ⠀⡞⠀⡞⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢇⡇⢀⠀⠀⠀⠀ ⠀⡇⠀⡇⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣷⣿⠀⠀⠀⠀ ⠀⠇⠀⡇⠀⠀⠀⠀⠀⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⣏⣹⣦⡀⠀⠀ ⠀⡆⠀⡇⠀⠀⠀⠀⠀⠀⠉⠢⠤⣀⣀⣀⣀⠤⠞⠁⠀⣏⢳⣿⠇⠀⠀ ⠀⣇⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢒⡶⠖⢤ ⠀⠹⡄⢸⡀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠴⠢⢄⡀⠀⠀⠀⠀⠀⡏⠀⠀⢸ ⠀⠀⠙⠲⡷⢦⣀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠙⣖⠒⠦⠤⢼⠀⠀⢀⡟ ⠀⠀⠀⠙⠳⣰⣍⠀⠀⡀⠘⠁⠀⠀⠀⠀⠀⠀⢸⠢⠤⣀⣸⣀⣀⡞⠁ ⠀⠀⠀⠀⠀⠀⠸⣷⣿⣿⡇⠀⠀⠀⠀⠀⠀⣴⠋⠀⠀⠀⠀⠈⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠉⠉⠙⠒⠒⠒⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⣀⢠⠃⠀⠀⠀⠀⠀⢀ ⠀⠸⡀⢀⣀⣀⣀⣀⣱⣤⡤⠄⠀⠀⣤⡊⠀⠀⢀⡴⠚⡩⠋⠙⠲⠤⠴⠒⣲⠉ ⠀⠀⢹⡧⡀⡰⡆⠀⠀⠑⡝⠒⠒⠋⠁⠍⠉⠉⠁⠀⡠⠁⢀⡀⠀⠀⣠⠊⠸⠀ ⠀⠀⠀⡇⠘⣧⣧⠀⠀⠀⠘⡆⠀⠀⠀⡅⠀⠀⠀⢠⠃⠀⠀⣇⢀⠎⠁⠀⡃⠀ ⠀⠀⠀⡇⠀⡆⡷⡗⣤⣄⠀⠹⡀⠀⠀⡇⠀⠀⠀⡸⠀⠀⢸⢇⢇⠀⠀⠀⡇⠀ ⠀⠀⠀⡇⠀⣃⡇⠈⠛⢻⣕⢆⡇⠀⠀⡟⢇⠀⢀⠇⢀⣴⠟⠉⣏⡆⠀⠀⢘⠀ ⠀⠀⢀⠃⠀⣵⡇⠀⠀⠀⠈⠻⣧⠴⠊⠀⠀⠑⢾⣴⢷⠏⠀⠀⠸⡇⠀⠀⠈⡂ ⠀⠴⢿⠒⠢⣺⠁⠀⠀⠀⠀⠀⢹⣷⠀⠀⠀⠀⢸⡿⠁⠀⠀⠀⠘⣷⠀⠀⠀⡇ ⠀⠀⠀⡇⠀⢹⢄⠀⠀⠀⠀⡐⡿⡇⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⢠⡏⠉⠑⢦⡇ ⠀⠀⠀⣇⠀⠈⣟⢆⡀⠀⡐⡋⣝⠀⢀⡄⠖⢦⡈⢳⣖⣄⣀⣶⡿⠁⠀⢀⠎⠈ ⠀⠀⠀⡸⠀⣠⠊⠦⣾⣓⡠⢮⠋⠉⠁⠀⠀⠀⠉⢇⠉⠛⠯⠟⢇⠀⢠⠃⠀⠀ ⠀⠀⠀⣇⣎⣀⠀⠀⠀⠀⠀⡂⠀⠀⠀⠀⠀⠀⠀⠀⠣⡀⠀⣀⣈⣂⡇⠀⠀⠀ ⠀⣀⠔⠁⠀⠈⠉⠒⢤⡀⢐⠁⣀⠤⠒⠒⠒⠂⠒⠤⣀⢱⡞⠀⠀⠘⢅⠀⠀⠀ ⠈⠁⠀⠀⠀⠀⠀⠀⠀⠉⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⡇⠀⠀⠀⠈⣆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠧⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⢀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠤⠦⢁⣀⠀⠀⠀⠀⠁⠂⢄⠀⠀ ⢧⣤⠶⣒⠦⡀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠁⠢⠀⠀⠀⠀⠡⡀ ⠀⠀⠀⠀⠑⡘⡀⠀⠀⠀⡸⠢⢀⡀⠀⠀⠀⠀⢀⠼⠀⠀⠀⠀⠀⢡ ⠀⠀⠀⠀⠀⠱⠱⠀⠀⡼⢴⢖⢶⣪⡭⣄⡀⠈⠁⠀⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⠀⠀⠀⠱⣕⡄⢙⣷⣻⡚⠗⢯⢶⣹⢶⡀⠀⠀⠀⠀⠀⠀⠸ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣹⣗⠦⠄⡉⢖⣄⠈⠾⠿⡼⠀⠀⠀⠀⢠⢇ ⠀⠀⠀⠀⠀⠀⠀⢀⣼⠻⣿⢆⣀⢈⡿⡗⢣⠀⣠⢟⠀⠀⠀⡰⠁⡸ ⠀⠀⠀⠀⠀⠀⠀⡎⠳⣭⣑⣞⣼⠏⠯⠷⣹⣯⡿⣸⣇⠀⡞⢀⡜⠁ ⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠉⠉⠛⠛⠋⠉⠉⠀⠘⠛⢠⠃⡜⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠠⢄⠀⠀⠀⠀⠀⠀⠀⠀⢨⠄⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⡉⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⡇⢰⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⢄⠀⠀⠀⢀⠇⠀⡆⠀⠀⠀⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠑⢄⣀⣀⡀⠔⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠶⠞⠉⠉⠁⠀⠀⠀⠀⠉⠉⠙⠒⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣾⣯⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠳⣤⡀⠀⠀⠀⠀⠀ ⣶⡄⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠞⠋⠉⠀⠀⠀⠀⠀⠀⠉⠉⠛⠓⠢⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀ ⢹⣷⢤⡤⠶⣾⣿⠻⠿⢷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡄⠀⠀ ⠀⠉⠛⠛⠉⠉⠉⠉⠓⢦⡉⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡆⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠹⡄⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠉⠓⠶⢤⣀⣀⣀⠀⠀⠀⠀⠀⢀⣀⡴⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠀⢻⡀⠀⠀⠀⠀⢰⢏⣠⡤⣶⡒⢲⣶⠦⣤⣤⣍⡉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠈⢧⡀⠀⠀⠐⣿⠋⣠⡟⢹⣷⡞⠉⣷⡾⠛⣦⣹⣿⠲⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢶⣌⠳⣄⡀⠀⠙⢿⣿⣧⠟⣿⣧⡾⣿⣦⡾⡟⢀⣼⣷⠉⣻⠳⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⣮⣝⠒⠶⣾⡿⢿⣶⣿⣥⣄⣈⡉⠀⠹⠟⠋⣧⡴⢿⠋⣻⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⢻⢿⣤⣦⣀⠀⠀⠈⠙⠛⢦⣤⡀⠀⠀⠸⣶⣿⢖⣻⣧⢹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣾⣠⡏⠈⠉⠲⢦⣀⣀⢹⣌⣿⣦⡀⠀⠉⠿⠛⠛⢾⡆⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⠻⣆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⢻⣿⣿⠙⣇⠀⠀⠀⠀⠙⢯⣫⣏⣯⣎⢷⡀⠀⠀⠀⠀⣼⣴⣶⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⢀⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠿⣿⠈⢻⣿⣿⢻⣇⢀⣤⠀⣠⣼⡟⢻⡛⠉⠉⣣⡀⠀⡀⣰⣿⠁⣿⠀⠀⠀⠀⠀⠀⣠⠟⠁⠀⢀⣾⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠹⣤⡈⠳⠶⠛⣇⠀⣿⡟⢻⣷⠛⢿⣷⡟⣿⣠⠟⣿⣷⡾⣿⣿⡏⢠⣿⡦⠀⠀⠀⣀⣴⠋⠀⠀⣰⡿⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠻⠯⣗⣶⠤⣌⣏⣁⣷⡞⠹⠦⠜⠛⠶⠟⢻⣄⣽⣏⣿⣿⠟⡇⣼⣿⣧⣄⠀⠀⣿⠁⠀⢀⣼⠟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠈⠙⠛⠓⠿⢿⣿⣿⣿⣿⣶⣶⣦⡤⠿⠼⠟⠛⠋⠀⠙⢻⣧⣿⣿⠀⢠⣼⠂⠀⣼⠟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠁⠀⣾⠁⠀⢸⡧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⣸⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⢧⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣤⠞⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠒⢦⡤⢤⡤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢤⣀⡀⠀⠀⠀⠀⠀⣀⡼⠁⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠶⠦⠤⠤⠤⠤⠶⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⣾⡟⠀⠀⠀⠀⠀⣴⠒⣦⣤⡤⠴⠶⠶⠦⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⡿⠻⣧⡀⠐⢀⣠ ⣸⣿⠀⠀⠀⠀⠀⢀⣻⣐⠁⣳⠞⠉⢩⠖⠀⠀⠀⠉⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠟⠉⢀⠀⣻⣇⣤⡄⢉ ⣿⠇⠀⠀⠀⠀⣴⠻⠃⠀⡽⠿⡟⠉⠓⣄⣀⣤⠀⠀⣀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠟⠋⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿ ⡿⠀⠀⠀⠀⠀⢻⠟⠋⠹⡀⢠⣿⡷⢾⣹⣿⠃⠀⢀⠿⣿⣿⠀⠀⠀⠀⣠⡴⠒⢓⣦⡴⢖⠚⠋⠁⠀⠀⠀⠀⠀⢀⣴⣿⠛⠟⢿⣿⣿ ⠇⠀⠀⠀⠀⠀⢸⡇⠀⠀⠳⣾⠛⠂⢀⡼⠁⠀⠀⣡⢾⠉⣿⠀⠀⣠⢾⡇⠀⠘⠁⠀⠻⣦⡀⢀⡠⠄⠀⠀⠀⣠⣾⡟⠁⠀⠀⠘⣿⣿ ⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⢸⡀⠀⡿⠀⠀⠀⠀⣿⣿⣧⡿⣆⣾⠁⢸⡃⠀⠀⠀⠀⠀⠙⠿⣦⣤⣀⣀⣀⣾⠟⠛⠀⠀⠀⠀⠀⢸⣿ ⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠈⠻⢾⢁⣀⠠⠤⠤⠞⠛⠉⠀⣼⡇⢀⠀⢿⡧⠀⠀⠀⠀⠀⢀⣈⣿⣏⠉⠉⠁⠁⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⢀⡠⠄⠐⠒⠚⠛⠛⠛⠢⣤⣀⣈⣀⣀⣀⣀⣀⣀⣤⡴⠞⣿⢻⡜⠦⠘⣿⡀⠀⠀⠀⠔⠉⠀⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⣾⣫⡤⠔⠒⠉⠉⠉⠉⢙⣿⣟⣛⣲⣄⣠⣁⣠⣤⠤⠾⠷⢶⡟⢧⣹⣦⡐⠘⣷⣦⣄⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⢸⠇ ⠋⠁⠀⠀⠀⠀⠀⠀⣴⠋⠀⢀⣠⠴⠟⠋⢁⣀⣀⣀⣀⣀⡞⢠⠂⠀⠉⠉⠛⠛⠻⡿⢧⣀⠀⠀⠀⠀⠀⠈⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⡴⠋⠀⠀⣠⠚⠉⠀⠀⠀⠉⡽⢀⠏⠀⠀⠀⠀⠀⠀⠀⣧⠀⠙⢶⣄⣀⠀⠀⠀⠀⠹⣶⡀⠀⣀⡀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⢸⠃⡜⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠉⠻⢶⣄⡀⠀⠀⠘⣷⡤⣿⠙⣧⣄⡴ ⠔⠀⣀⣠⣾⡿⢷⣀⣻⣄⠀⣴⠟⠉⢦⡀⠀⠀⠀⣰⠇⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⣯⠀⠀⠀⠀⠀⠀⠙⢿⣦⣤⣾⠥⣤⣼⡶⠞⠋⠀ ⠀⠈⠁⠀⣸⡇⠀⣿⠛⢿⠿⠿⢄⣀⣀⡽⠷⠒⠚⡿⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣴⠋⠀⠀⠀⠀⠀ ⠀⠀⣠⡾⢿⣧⣤⢿⡇⠘⡇⠀⠤⣀⠉⠳⠤⠤⢼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⣆⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣆⠀⠀⠀⢀⣼ ⣶⣿⣿⡇⣾⣄⣀⡼⠃⠀⣿⣦⣄⡀⠉⠲⠄⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠈⣇⠘⡆⠀⠀⢢⡀⠀⠀⠀⠈⢿⣿⣷⣄⣠⣾⣿ ⣿⣿⣿⣇⢽⣯⣥⣠⣴⣾⣿⠿⠛⠉⢳⣄⣀⣴⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⣿⠀⠸⢠⠟⣄⠀⠀⠈⠓⢄⡀⠀⠘⣿⢻⢙⡟⠀⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣤⣤⣶⡞⠋⠉⢡⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⠊⣰⠉⢀⣡⡏⠀⠙⢧⠀⠀⠀⠀⠙⢦⣴⡏⢸⣼⡇⠀⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢀⡤⠚⠁⣴⠃⠀⢸⣿⠻⣆⠀⠈⡇⠀⠀⠀⢀⣾⡿⠁⠀⡿⠀⢠⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠹⣇⠀⠠⠤⠒⠊⠁⠀⠀⠘⠁⠀⠀⣾⡛⡇⠙⢧⡀⠀⠀⢀⣠⡾⠋⠀⠀⣼⠇⠀⣾⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣾⣄⡀⠸⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠁⠀⠀⠸⣿⠗⠖⠛⠉⠀⠀⢄⣾⡿⠀⣸⢿⣿ ⣿⣿⣿⣿⣿⣿⠿⢿⣿⣇⠀⠈⠉⠛⠛⠿⢿⣿⣿⣿⣉⠳⢦⣤⣄⣤⣤⣴⠞⠉⠓⣿⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀⢀⣾⡟⠀⣰⡟⠚⠛ ⠙⠛⠿⠿⠟⠁⠀⠈⢻⣿⣆⠀⠀⠀⠀⠀⠀⠈⠉⠻⢿⣟⡷⣬⣥⣁⡒⠀⠀⠀⠀⢸⠀⠀⠀⠀⠘⣿⠀⠀⠀⣴⣿⠋⢀⣼⠏⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢮⣙⠛⠿⣶⣶⣤⣄⣸⠀⠀⠀⠀⠀⣿⢀⣠⠾⠛⢁⣴⡟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⢤⣈⠉⠛⠛⠒⠒⠂⠴⠒⠛⠋⣁⣴⣾⡟⠁⠀⠀⠀⠀⠀⠀

⣷⣶⣭⣬⣤⣄⣸⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠟⠛⠛⠓⠶⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠉⠉⠉⠉⢻⡿⠛⠛⠻⠿⠷⠶⢶⣶⣴⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢠⡶⠞⠛⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣿⣷⣤⣤⣤⣤⣀⣀⣀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣸⡇⠠⣴⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠈⠉⠀⠀⠀⠀⠀⠀⢀⣠⡿⠁⠀⠀⠈⠉⠉⠉⠛⠛⣿⡟⠿⠿⠶⢶⣶⣶⣤⣤⣤ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⠀⠀⣿⡟⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⠶⠶⠒⠒⠒⠛⠉⠙⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⠉ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⠀⠀⣿⡇⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⠀⠀⣿⡇⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⠀⠀⢻⡇⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⠀⠀⢸⡇⠀⠀⠈⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⠀⠀⢸⡇⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢹⡄⠀⢸⡇⠀⠀⠀⠀⠀⠀⠉⠳⢤⣀⠀⠀⣀⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢸⣇⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⢻⡟⠁⠀⢈⠿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⢻⣦⣘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠙⣿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠛⠛⠻⠿⠿⢿⡿⠿⠶⠶⠶⢶⣶⣶⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⣀⣰⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣇⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣶⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣶⣶⣶⣶⣦⣤⣾⣧⣤⣤⣤⣤⣤⣄⣀⣀⣀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⣿⡇⠉⠉⠉⠉⠉⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠠⠄⠀⠀⢸⡇⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣬⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⠛⠉⠉⠉⠉⠉⠛⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⢀⣀⣤⣤⣤⣤⣽⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠃⠀⠀⣸⠏⠉⠁⠀⠀⠀⠀⠈⠙⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣤⡶⢶⡿⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡿⠁⠀⢸⡇⠀⠀⠀⢻⣄⠀⠀⠀⠀⠀⠀⢀⣠⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⢸⡇⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠛⠉⢹⡿⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⡇⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢀⡴⠛⠉⠁⠀⠀⠈⠉⠉⠛⢶⣄⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢸⣇⣠⡤⠶⠶⠶⠤⣄⣀⠀⣀⣽⣄⡀⠀⠀⠀⠀⠀ ⠈⣿⡀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⣠⢾⣩⡵⠖⠚⠛⠓⠲⢦⣍⠻⣧⡀⠀⠙⢶⡤⠤⣄⠀ ⠀⠈⠻⠶⢾⡇⠀⠀⠀⠀⢠⣤⣄⣀⣀⡤⠄⠀⣿⠀⠀⢠⡿⠿⢷⠶⠛⠋⢻⡀⠀⠀⠈⠳⡌⢷⡀⠀⠀⠀⠀⢸⡆ ⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⢸⡇⠀⢹⡇⠀⠀⠀⡏⠀⠀⢹⣄⣠⠟⠀⠉⢳⡟⠀⠀⠀⠀⣠⠇⢸⠇⢀⣴⣀⣠⠾⠁ ⠀⠀⠀⠀⠀⢿⣄⡀⠀⣀⣼⠇⠀⠘⠷⣤⣤⣼⣃⡴⠖⠛⠉⠙⢧⣄⣀⣴⠧⠤⠴⠶⠛⣁⣴⣿⠶⢋⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠾⣅⣀⣀⣀⣀⣀⣠⣦⠈⠉⠛⠓⠒⠛⢛⣉⣥⠴⠞⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠈⠳⠶⠒⠒⠒⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡏⠛⠷⣶⣄⣴⠟⠛⠉⠙⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣇⠀⠀⠀⢈⣙⣁⠀⠀⠀⢀⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠶⠶⠾⡇⣿⠙⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠶⠟⠒⠛⠛⠶⠦⣤⣀⣀⣀⢾⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣀⣴⣿⣁⡶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢯⡀⣽⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢼⡋⢹⡛⣷⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⠙⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢾⣿⣿⢷⠋⣺⠃⠀⠀⠀⠀⠀⠀⢀⣠⠤⠶⠖⠒⠶⠦⢤⣄⡀⠀⠀⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠙⣿⠛⢻⠏⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⠇⠀⡾⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⢻⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⠀⢀⡇⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⢸⣤⣷⠀⠀⠀⠀⠀⠀ ⠀⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⢸⢿⣿⠀⠀⠀⠀⠀⠀ ⠀⡏⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠃⣾⣤⡿⢷⣄⠀⠀⠀⠀ ⠀⣧⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢤⣄⣀⣀⣀⣀⣀⣤⠴⠛⠁⠀⣿⠙⣷⣿⡇⠀⠀⠀⠀ ⠀⣿⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠮⠤⣤⣶⣤⡀⠀ ⠀⢹⡇⠀⢹⡀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠀⠀⣻⡄ ⠀⠀⠻⣴⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠖⠋⠉⠉⠉⠳⣄⡀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⣾⠀ ⠀⠀⠀⠈⣙⡿⠿⢦⣄⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠈⢻⡙⠛⠒⠒⠶⡿⠀⠀⠀⣰⡏⠀ ⠀⠀⠀⠀⠙⠾⣆⣾⡉⠀⠀⠀⠀⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⡷⠦⣄⣀⡀⢷⡀⢀⣰⠏⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠉⢻⡦⢶⣿⢷⡆⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠈⠉⠉⠙⠛⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⠾⠧⢤⣤⣀⣀⣀⣤⣤⠴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⡆⠀⠀⣿⡿⠶⡶⠖⠚⠛⠛⠛⠛⡿⢷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠃⠀⣿⣿⠀⠀⠀⠀⠀⣿⣿⠀⠀⣼⣿⠀⠀⠀⠀ ⡇⠀⠀⣿⡟⠀⣴⣾⣝⣀⣀⣤⣰⢃⣿⠎⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⢹⣿⣇⠀⠀⠀⢰⣿⡏⠀⠀⢹⣿⠀⠀⠀⠀ ⣇⠀⠀⢹⣇⠀⠲⠖⠛⠿⠿⠿⠛⠿⠅⣀⠴⢿⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠈⣿⣿⣆⠀⠀⣸⣿⠃⠀⠀⢸⣿⡆⠀⠀⠀ ⣿⡀⠀⢸⣿⡷⠶⢤⣴⣶⣴⣆⡶⢀⣀⣠⣴⣄⡄⠉⠻⣿⡉⠭⠉⠉⠙⠻⣿⣿⣿⣿⣷⣄⠈⢿⣿⣷⣴⣿⠟⠀⠀⠀⠸⣿⣇⠀⠀⠀ ⣿⣇⠀⣼⠋⠀⠀⣰⠿⠿⠿⠿⠇⣸⠟⢻⡋⣻⣁⡀⡀⠈⢳⣶⣶⣤⣄⠀⢹⣿⣿⡟⠻⣿⣷⣶⣿⣿⣿⣿⣶⣤⣄⣀⣀⣿⣿⣤⣤⣴ ⢻⣿⣰⡇⠀⢰⣿⡯⢀⣄⣠⣤⣤⣏⣤⣿⣶⣿⣾⣿⡿⠆⠈⣯⣤⣍⢻⣷⣿⣿⣿⡧⠤⠤⣭⣭⣍⣀⠈⠉⠛⠛⠛⢿⠿⠟⢿⣿⡛⠉ ⠘⣿⣿⣧⠀⠘⠙⠁⠈⠋⣹⣟⠉⣍⢙⣏⣿⠉⠀⠉⠀⠀⣸⣟⣉⣿⣿⠟⠋⠁⠀⠀⠀⠀⠘⠷⣄⠉⡿⢦⡀⠀⣠⠟⠀⠀⠈⢿⣿⣦ ⠀⢻⣿⣎⠳⣄⠀⠀⠀⠰⡷⣾⢻⡗⠺⢹⠃⠀⠀⢀⣠⠾⠿⠿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⣀⠤⠞⠛⠓⠒⠻⢿⣁⠀⠀⠀⠀⠀⠙⠻ ⠀⠀⢻⣿⣦⣬⣿⣶⣤⠤⢄⣁⣈⣉⣥⣬⣴⣦⣀⠻⣥⠶⠒⢒⡟⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠻⢿⣿⡿⠛⣁⣠⠤⠶⠚⠋⠉⠁⠀⠀⢈⣙⣛⣛⣀⣼⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢶⠋⠁⠀⠀⣀⣠⠤⠔⠒⠚⠉⠉⠁⠀⠀⠀⣿⣆⠀⠀⠀⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠉⠀⣀⣤⠴⠒⠒⠂⠐⠒⠲⣶⣾⣿⣿⣷⡤⠔⠒⠒⠶⢤⣀⡈⠛⠶⢦⣤⣤⣤⣶⣶⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⢠⡴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠟⠋⠁⠀⢀⡠⣄⠀⠀⠀⠙⠢⣄⣀⣤⣴⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣡⠖⠋⠀⠀⠀⠠⠴⠃⠀⠀⠀⠀⠀⡼⠃⠀⠀⠀⠀⠘⢀⠈⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⣿⣿⣦⣀⠀⠀⠀⢀⣀⣠⣴⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠋⠙⣻⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢻⣿⡇⠀⠁⠈⠁⠀⠀⠀⠀⠀⣤⣿⣿⣿⡏⠛⠻⢿⣿⣿⣶⣤⣤⣤⣤⣤⣤⣶⣿⣿⠟⠿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠉⠉⠉⢹⣿⣿⣷⣧⣤⣀⠀⠀⣠⣤⣾⣿⣿⠈⠻⣿⣷⣄⣀⠈⠉⠛⠛⠛⠛⠛⠛⠛⠉⠉⠀⢠⣼⣿⠖⢲⣶⣶⣶⣶⡂⠀⠐⠒ ⣄⠀⠀⠀⠀⠈⢿⣄⠈⠉⠙⠛⠻⠿⣿⣿⠿⠛⠻⣿⠿⠿⠿⢿⣿⣿⣶⣦⣄⣀⣀⣀⣀⣀⣤⣴⣾⣿⣿⣷⣾⣿⣁⣀⣉⣉⠉⠐⠂⣤ ⣿⠀⠀⠀⠀⠀⠈⠛⢿⣦⣤⣤⣴⣾⡟⠁⠀⢀⡞⠁⠀⠀⠀⠀⣿⣿⣏⠉⠙⠛⠛⠛⠉⠉⢉⣽⡿⠋⠈⠛⠛⠛⠛⠻⠿⠛⠿⠛⠛⠁ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣛⢛⣿⣧⣀⣀⣾⣧⣀⣀⣀⣠⡾⢻⣿⠿⢿⢶⣶⣶⣶⣶⣶⣿⠛⠢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡿⠦⠤⣴⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣭⣿⣿⣿⣿⣯⣽⠶⢋⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⣀⡀⠉⠁⠂⠀⠈⠀⠐⠀⠂⠀⠀⠒⠀

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⠋⠀⠀⠀⢣⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⣶⣖⣸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠉⣌⢙⡟⠀⠀⠀⠀ ⠄⠀⠀⢠⡼⠀⠀⠀⠐⡿⠤⡠⠤⠄⣤⡤⠤⠤⠤⢀⡔⠉⢺⢿⠊⠁⠈⠁⠀⠀ ⠀⠀⠀⡎⠶⠀⠀⠀⠀⢱⠮⠱⠀⠀⠀⠈⠑⠀⠠⢊⠀⠀⡸⢹⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⢧⠀⠀⠀⠀⠀⢸⠀⢀⠀⠀⠀⢆⠀⠀⠀⡆⠀⠀⠇⠘⡧⠤⠤⠤⠤⠤ ⠀⠀⠀⠈⡷⠀⠀⠀⠀⢸⡆⠄⠃⠀⠀⢸⢌⡉⡙⡇⠀⡌⠀⠁⠸⠈⠉⠉⠉⠉ ⠀⠀⠀⠀⡿⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣼⠀⠈⠱⠊⠀⠃⠀⠃⡐⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢇⠀⠀⠀⠀⡇⢣⠀⠀⠀⠀⡽⠀⠀⠀⠀⠀⣽⠃⠉⠀⠀⠀⠀⠀⠀ ⠄⠂⠀⠀⣸⠀⠀⠀⣰⠭⠝⣄⠀⠀⢀⡧⠤⠤⠀⡇⠀⣃⡽⡄⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢰⣄⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠤⣈⣟⢦⣠⡶⠛⠛⠉⠈⣃⠃⠈⠉⠛⠶⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠤⠖⠒⠒⠦⠤⢄⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣄⣙⣦⠈⠙⠁⠹⣦⡀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠉⠛⢦⡀⠀⠀⠀⠀⠀⠀⢠⡴⠋⢁⢠⠤⠰⠤⠤⠠⠤⠀⠈⢳⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣍⠉⠀⠀⠀⢀⣾⠃⠀⣰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠙⢧⡀⠀⠀⠀⠀⡏⠀⠀⠀⠂⠐⠀⠀⠀⠀⠐⡄⠀⠀⢳⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢷⣄⣠⡴⠏⠁⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠈⢻⡄⠀⠀⠀⠹⣄⠈⠉⠉⠀⠀⠈⡀⠀⠂⠛⠛⢀⡎⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠃⠀⠉⠁⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠉⠉⠉⢉⣿⡄⠀⠀⢀⡼⣳⢦⣀⣀⠀⠈⠀⠀⣀⣠⠶⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⣽⡤⠶⠖⠛⠛⠉⢷⡀⠀⠛⠋⠁⠀⠀⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠃⠀⠀⠀⠀⣀⣠⣴⠶⠒⠛⠋⠉⠙⠛⠓⠒⠒⠶⣄⠘⣧⡀⠀⠀⠀⠀⣠⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡯⠀⠀⠀⠀⣸⡏⣱⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠈⠙⠓⠶⠖⠋⠉⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⡆⠀⠀⣿⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⣿⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠘⡿⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⣿⡇⠙⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣟⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⣦⣴⡄⢠⣾⣷⡆⠀⠀⠀⠀⢠⡾⣷⡆⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⡿⠀⠀⠀⠀⢠⣿⣅⠀⠀⠀⠀⠀⢸⣿⣿⣤⣤⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠋⣿⡇⢷⣾⡷⠿⠆⠀⠀⠀⢀⣿⡶⠟⠁⠀⢰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣹⣧⠀⠀⠀⢀⣼⣷⣽⡄⠀⠀⠀⠀⣉⠙⠛⠛⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠧⠈⠁⣠⠤⢀⣀⠀⢠⡾⢃⣀⣀⣀⣠⡜⠻⠿⣿⣿⣿⣾⣷⣶⣶⣶⣶⣿⣿⣿⣿⠿⠿⠟⠀⠀⣀⣾⠁⠀⠙⢿⣄⠀⠘⠦⣌⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⠵⠚⠉⣀⣤⠿⠛⠋⠉⠉⠀⠈⠀⠀⠀⠀⠀⠀⠀⣤⣀⠀⠀⠀⠀⢠⣄⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠶⠦⣽⣆⠀⠀⠈⠳⠄⠀⠀⠀⢠⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⣀⣴⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡄⠀⢀⣴⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠳⢦⣤⣤⣀⡀⠀⠀⠚⣧⣠⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣴⢶⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣯⡉⠛⠶⣦⣄⠀⠀⠀⠀ ⠀⠀⢀⣠⣶⡟⠹⠶⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣦⠀⠀⠉⠛⢶⣄⠀ ⣀⣴⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻ ⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣁⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢷⡀⠀⠀⠸⢿⡟⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⠋⡉⠉⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⠀⠀⠀⠀⣠ ⣬⣿⣶⣶⣶⣾⣿⣦⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡟⣡⣸⠃⠀⠈⣿⣮⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣄⣤⣤⣀⣻⣿⣥⣤⣤⣤⣼⣧ ⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠀⣿⡟⠀⠀⠀⣿⠿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⢘⣿⡇⠀⢿⡇⠀⢀⣸⡟⠀⣿⡄⠀⠀⠀⠀⠀⣠⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠛⠛⠛⠉⠁⠀ ⠀⠀⠀⠀⢀⠀⠀⠀⠀⠈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣴⣴⠿⣿⠟⠛⠛⠛⠛⠛⠛⠛⠻⠿⡿⣦⣴⣶⣶⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⢀⠠⠒⠒⠠⡀⠀⠀⠀ ⠀⠀⠠⢡⠔⠀⠐⠂⠐⡀⠀⠀ ⠀⠀⡀⠀⠑⠂⠐⠊⠁⠁⠀⠀ ⠀⢀⠧⡀⠀⠀⠀⠀⢀⣀⠀⠀ ⠠⠂⠀⢸⠄⢀⣀⠀⡆⠀⠑⡀ ⠀⠂⠤⠏⠢⠿⠙⠖⠳⠤⠔⠀ ⠀⠀⠀⠀⢸⠀⠀⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠄⠀⢆⠀⠀⠀⠀ ⠀⠀⠀⠀⢅⠀⠀⢀⠅⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀

⠀⠀⡇⠀⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⠀⢸⠀ ⠀⠀⡇⠀⡇⠀⣿⠀⣀⣤⣤⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⠀⢸⠀ ⠀⠀⡇⠀⣇⣠⣿⠟⠋⠉⠀⠀⠀⠀⠀⠉⠻⢷⣤⡀⠀⠠⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣀⡤⢦⣤⣤⣤⣤⣤⣀⡀⠀⠀⢸⠀⢸⠀⢸⠀ ⠀⠀⡇⣠⣿⠏⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣆⣀⠀⠘⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⠅⣽⢦⠾⢯⡉⠀⠈⠉⠙⠛⢷⣦⣼⡀⢸⡄⢸⠀ ⠀⢀⣿⡿⠃⣰⡿⠋⠀⠀⠀⣀⣀⣤⣄⣀⣠⡶⠟⠛⠉⠙⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⢶⣄⣀⠀⠀⠀⢀⣿⠶⣏⣉⣶⠞⠁⢀⣴⠀⠀⠀⠀⣿⣿⣧⣸⡇⢸⠀ ⢠⣾⣿⠃⣾⡟⠀⢀⣤⡶⠟⠋⠉⠀⠈⠙⢿⠀⠀⠀⠀⠀⠀⢸⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣇⠈⣿⠹⡷⣦⣠⣿⠋⠀⠘⢿⣶⣶⠾⠛⠁⠀⠀⠀⢰⣿⣿⣿⣿⡇⢸⠀ ⣾⣿⡏⣸⣿⠁⣰⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣥⣾⠿⠶⢿⣴⣧⣿⡿⠁⠀⠀⠀⠀⣀⣼⠿⠛⠛⠛⠻⠷⣿⣿⣿⣿⣿⣷⣸⠀ ⣿⣿⢻⣿⣿⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣽⣿⠁⠀⠀⢀⣤⣿⠟⠁⠀⠀⠀⠀⣰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⠀ ⣿⣿⢸⡏⢻⡇⠹⣷⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠋⠀⢿⡆⠀⠀⠀⠀⣠⣴⡾⠛⠛⢻⡛⢿⣿⠋⠙⠋⠁⠀⠀⠀⢰⠃⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣤ ⣿⣿⡈⡯⡘⣷⠀⠀⣉⣽⣿⣿⣿⠶⠶⠶⠶⣶⣤⡿⠁⠀⠀⠸⣧⠀⠀⠀⣴⡿⠟⠁⠀⠀⢈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿ ⣿⣿⣧⠈⠀⢻⡄⣾⣿⣿⣿⠿⠛⠛⠛⠛⠻⠶⠶⣤⣤⣀⣀⣤⣿⣄⠀⢰⡟⠀⠀⠀⢀⣶⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠻ ⣿⣿⣯⠀⠀⢸⡇⢸⠿⣿⣾⣧⣾⡿⠟⠛⠻⣿⣷⣶⢿⣽⣿⣿⣾⣿⣷⣾⣿⣶⠾⠿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠟⠀ ⣿⣟⣿⡇⠀⠀⠁⢻⣴⠏⣀⣀⣠⣤⡶⠶⠛⠋⠉⢶⣿⠟⠀⢸⣿⣷⡦⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣴⣾⣿⣿⣿⣿⣿⣶⣄⣀⠀⠀⠀⢀⣠⣾⡇⠀⠠ ⠹⣿⣿⠿⠷⢾⣿⡿⠛⠛⠋⠉⣉⣀⠀⠀⢺⡅⠀⠀⣠⣤⣤⠌⠉⠉⣁⣴⠟⢿⡄⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠉⠙⢦⣄ ⡴⠟⢿⡄⢾⣿⣿⡶⠀⠀⣶⣿⣿⠟⢀⣀⣈⡛⠷⣤⣟⡛⠋⢀⣠⣾⣿⢉⣀⣼⣿⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⡿⣿⣿⣿⡿⠛⠛⠛⠛⠛⢛⣟⡋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠘⣷⠀⠉⠀⠀⠀⠀⠢⣄⠀⠀⠘⣿⣿⢿⣠⡾⠛⣿⡟⠛⠛⠛⠛⠛⠛⠉⢻⡆⠀⠀⠀⢠⣿⣿⣿⣿⠏⢠⣿⣿⣿⠇⠀⠀⣀⣤⣶⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣷⣿⣷⡦⠀⣴⣶⣿⠃⠀⣀⣤⡾⠟⠉⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠸⣷⡀⠀⠀⣾⣿⣿⣿⣿⡄⢸⣿⣿⡿⠀⠀⣼⠛⠛⢿⣿⣿⣦⣄⣀⣀⣀⣀⣀⣤⡤⠤⠖⠚ ⠀⠀⠀⠀⠈⠻⢿⣥⣀⣉⣩⣥⣶⣿⣿⣷⣶⣶⣶⣶⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣤⣼⣿⣿⣿⣿⠋⠛⠿⠿⠟⠁⠀⢀⣿⡄⠀⢈⣻⣿⣿⣿⣿⠏⣉⣁⢠⣶⣾⠇⣴⣾ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠛⠛⠛⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠠⠖⠋⠈⣿⣦⣘⣻⣿⠟⠋⠻⠟⠻⠿⠿⣷⣤⠴⠟⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⡉⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⣶⣾⣿⠿⣿⣛⡻⢿⣷⣤⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⣿⣿⣫⡽⠋⠀⠀⣈⠙⠲⣍⠻⣿⡄⠀⠀⠀⠀ ⠀⠀⣠⡴⣾⣿⣿⠾⠋⠀⠀⠀⠀⠀⠀⠀⠈⣧⠸⣿⡄⠀⠀⠀ ⠀⣼⠋⣼⣿⣿⣿⡆⠈⠀⠀⠀⠀⠀⣀⣀⣁⣸⣇⣿⣇⡀⠀⠀ ⣸⠇⢠⣿⣿⣿⣿⣿⠀⠀⢀⣶⣿⣛⣛⣭⠭⠿⠿⢿⣽⣻⣦⠀ ⢻⡀⢾⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⢡⠀⠀⠀⠀⠀⠈⣿⣿⡀ ⠘⣧⣿⣿⣿⣿⣿⣿⠀⢠⣿⣿⣿⡏⠘⠀⠀⠀⠀⠀⠀⢹⣿⡇ ⠀⠙⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣧⠠⠀⠀⠀⠀⠀⠀⠘⣿⡇ ⠀⠀⣿⣿⣿⣿⣿⣿⠀⠸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠠⠀⣼⣿⠁ ⠀⢀⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣧⣤⣤⣤⣴⣶⣾⡿⠃⠀ ⠀⢸⣿⣿⣿⣿⣿⣿⡆⠐⠈⠻⠿⣿⣿⣿⣿⣿⣿⣟⣿⣷⡀⠀ ⠀⢸⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠻⣬⡿⣿⣿⣯⣿⣿⢻⣿⠀ ⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣄⡀⠀⠀⢈⣷⣿⣿⣇⣠⣿⣿⣿⠀ ⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀ ⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢸⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀ ⠀⠦⡀⣙⣿⣿⣿⣿⣿⣿⠿⠁⠀⠀⠙⠛⠛⠛⠛⠋⠁⣀⠠⠇

⠷⠾⠷⢤⣤⣿⣄⣀⣀⣀⣀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠚⠉⠉⠓⠲⢦⣀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠈⠉⠉⠙⠛⠛⢻⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠹⡆⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⢀⡤⠶⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡁⠣⣀⠀⠀⠀⠀⠀⠀⠀⢴⣧⣤⣤⣀⣀⣀⣸⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⢸⠃⢢⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢤⣀⠁⠀⠀⠀⣀⣀⣴⡏⠀⠀⠈⠉⠉⠉⢹⡟⠛⠛⠳⠶⠶⠶⣦ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⢸⠀⢸⡇⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠀⠘⡇⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⣿⠀⢸⡇⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⣿⠀⠘⡇⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⢿⠀⠀⡇⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⢸⡀⠀⡇⠀⠀⠀⠀⠈⠲⢄⡀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⠘⣇⠸⣧⠀⠀⠀⠀⠀⠀⠀⠈⠛⡟⠀⠀⠟⠃⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠙⢶⣿⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠶⠶⠶⠶⠶⣿⠶⠶⠦⢤⣤⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⣀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣆⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⢀⠀⣴⣾⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⢹⡶⠶⠶⠶⢶⣷⣦⣤⣤⣤⣤⣤⣤ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⢻⡀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣄⣷⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡖⢉⡠⣖⠊⠓⢦⡙⢦⠀⠀⠀⣞⡤⣶⠆⠀⣠⣾⠥⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⡴⠋⢁⢘⡄⠀⠀⢳⠀⣇⠀⠉⠛⡰⠃⠀⠀⠉⣠⠞⠁⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⡇⠀⢸⢸⠀⠀⠀⣸⠀⡟⠀⢀⠜⠁⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⣠⠖⡱⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⢰⠞⣳⢭⣓⠓⠚⠒⠒⠉⣁⡼⣉⣲⠋⣀⣀⣠⣞⣁⣀⡀⠀⠀⠀⠀⢀⠞⣡⣊⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠺⣾⠀⠀⠀⠉⠉⠉⠉⠉⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣆⠀⠀⠀⠀⠀⠀⢤⠀⠀⢸⡖⠒⠒⠒⠒⠒⣒⠒⠒⠒⠒⠒⠒⠲⠤⠤⠤⢄⣀⡀⠀ ⠀⠀⠀⢀⣀⣀⣀⠀⠀⣀⡠⠤⠔⠒⢒⡞⠁⠀⣸⠦⠔⠀⠀⠀⠒⢿⣆⠀⠀⢧⠀⠀⠀⠀⠀⣈⣧⡤⠤⠤⠤⢄⡀⠀⠀⠀⠀⠀⠈⠉ ⠄⠀⠀⠀⠀⠀⠀⠉⠉⠉⠒⠒⠤⣴⣋⡤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠠⠤⠗⠒⠊⠉⠉⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⢄⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢤⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⣠⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠂⢰⡶⠚⠉⠙⢦⠈⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢑⠶⠤⢄⣀⠀⠀⠀⠀⠀ ⠀⠀⢀⣠⠴⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⡰⠋⠀⠀⠀⢣⠀⢳⡀⠱⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠙⡄⠀⠠⠌⠽⠦⣄⠀⠀ ⠚⠉⠁⠀⠀⠀⠙⢲⢄⡀⠀⠀⠀⠀⠀⠀⠀⡞⠁⠀⣴⡀⠀⠸⢇⠀⢳⣀⠀⠀⠀⠀⠀⠀⣀⡤⠚⠁⠀⠀⠀⠹⡀⠀⠀⠀⠀⠀⠙⠢ ⠀⠀⠀⠀⠀⠀⣠⠋⠀⠈⠑⠦⣀⠀⠀⠀⡼⠀⠀⠀⠉⠃⠀⠀⡀⠀⠀⢿⣤⣀⡀⠤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠃⠀⠀⠀⠀⠀⠈⠓⠒⡾⠁⠀⠆⠀⠀⠀⠀⠈⠇⠀⠀⠘⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠐⠃⠀⠀⠀⠀⠀⠀⠀⠀⢺⠃⢰⠀⠰⢡⠇⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣶⡟⠀⢸⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠨⣧⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⠀⠀⠸⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣏⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣄⣻⣦⣠⠴⠶⠛⢙⠙⠙⠒⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠤⠤⢄⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣘⣦⠉⠁⠙⣦⠀⢀⠋⠀⠀⠀⠀⠀⠉⠳⣄⡀⠀⠀⠀⠀⡴⠋⠀⠴⠀⠖⠂⠀⠀⠉⢦⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢⡀⠀⢀⡴⠋⠀⡖⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠘⡄⠀⠄⠄⠁⠀⠀⠀⣤⡄⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠈⠛⠉⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⣠⠖⠒⠒⢻⣆⠀⠀⢈⣦⣄⡀⠀⠀⠀⠀⣀⠴⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⣭⠴⠒⠚⠉⢹⡀⠀⠉⠁⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⣀⣀⣠⠤⠤⣤⣤⣀⣀⡈⢻⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⡴⢻⡍⠀⠀⠀⠀⠀⠀⠀⠈⠹⡌⠓⠦⠤⠤⠞⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⢀⡇⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⢈⣇⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⢈⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣀⣠⡀⢀⣤⡄⠀⠀⠀⢀⣿⡄⠀⠈⣿⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⣼⡇⠀⠀⠀⠈⣽⣷⣀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⠻⡿⢳⣿⠾⠃⠀⠀⢀⣿⠞⠋⠀⢰⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣹⡇⠀⠀⢠⣿⣿⡄⠀⠀⠀⡃⠛⠛⠛⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⠀⠠⣒⡤⠄⢠⣾⡥⠤⠤⠴⠈⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠛⠛⠁⠀⢰⣯⣀⣈⢳⣄⠈⠓⢬⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠊⢁⡤⠞⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⠀⢠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢦⣄⣀⠁⠀⠀⠸⢇⠀⠀⠀ ⠀⠀⠀⠀⣀⡤⢶⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⡙⠒⠤⣌⡁⠀⠀ ⠀⢀⡴⠾⠍⠓⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠆⠀⠀⠙⠲⣄ ⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢦⠀⠀⠸⣷⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢛⠛⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⠀⣀ ⢾⣿⣶⣶⣾⣷⣦⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡟⣥⡞⠀⠈⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣶⣤⣿⣯⣤⣴⣶⣷ ⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣀⠀⠀⠀⠀⢰⣿⠁⣿⠃⠀⢠⡏⢻⡗⠀⠀⠀⠀⢀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛ ⠀⠀⠀⢀⠀⠀⠉⠙⠛⠿⠿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣾⡿⠶⠟⠓⠒⠛⠳⠾⣷⣤⣤⣴⣶⣿⣿⣿⣿⣿⠿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠉⣀⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠋⠉⠉⠉⢲⣸⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠤⣤⠤⢞⣿⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣙⣲⣶⣶⣿⡧⢤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣀⠀⠼⣿⠛⢛⡿⢿⣿⣦⣤⣽⠀⠀⠀⠀⠀⠀ ⠀⣄⢀⣀⣤⣴⠛⠃⠀⢸⠁⠀⠈⠃⠀⣿⣙⣻⡿⣦⣄⣀⣧⣴⡀ ⢠⣿⣿⡿⠍⠺⢦⣀⠀⠚⠓⠂⠤⠤⠖⣿⠤⢀⠀⠀⣾⣿⣿⣿⠇ ⠀⠻⢿⣧⢄⡀⠈⢿⠀⠀⠀⠠⡀⠃⣼⣋⠭⢛⢽⣾⣿⣿⠿⠃⠀ ⠀⠀⠀⠹⣗⣌⡙⠺⣆⡀⠀⠀⢣⠀⠻⣷⣚⣡⡾⠟⠋⠁⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⣿⢶⣿⠀⠀⠀⠀⢣⠀⣨⣿⣏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⢿⣿⣄⠀⠀⢀⣩⣿⣿⡿⠿⢷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣶⣾⣿⣿⣿⣿⠇⠀⠀⢻⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠿⣿⣣⣿⡟⢻⠀⠀⠀⢀⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⠋⠁⠀⠘⣿⣿⣇⠀⠀⢀⣠⣼⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣼⡡⠀⠀⢀⣴⣿⣿⣿⣶⣾⣿⣿⣿⠃⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣦⢀⣠⣾⣿⣿⣿⣿⣷⠀⠀ ⠀⠀⠀⢀⣠⣤⣠⣠⣤⠀⣾⣿⣿⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣏⣉⣉⠁⠀⠀ ⠀⢀⣴⣿⣿⣿⣿⣿⡿⢁⣿⣿⣿⠀⠀⠀⠀⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⡄⠀ ⠀⣼⣿⣿⣿⣧⣤⣤⣀⢸⣿⣿⣿⠀⠀⠀⠀⣿⣿⣿⠀⠈⠉⠛⢛⣿⣿⣿⡟⠀ ⠀⠘⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⣀⣼⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⡿⠁⠀ ⠀⠀⣀⣀⣀⣈⣿⣿⣿⡟⢻⣿⣿⣿⣿⣿⣿⣿⠟⠀⠛⣻⣿⣿⣛⡏⢡⣤⣄⠀ ⠀⣾⣿⣿⣿⣿⣿⡿⠛⠀⣀⣈⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷ ⠀⠈⢙⣻⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠛⠁ ⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠟⠛⠋⠉⠉⠁⠀⠀⠀⠀⢀⡀⣀⡀⠀⠀⠀ ⠹⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⢀⣀⣤⣤⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀ ⠀⠀⠉⠀⠀⠀⠀⢀⣠⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⠿⠟⠛⠛⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⢀⣤⠶⢞⠉⢉⡽⠁⠈⡗⠶⢤⣀⠀⠀⠀⠀ ⠀⢀⡴⢻⠁⠀⢼⠉⠀⢰⠀⠀⡷⢄⠀⠹⠷⡄⠀⠀ ⠀⡎⡀⠼⠉⠀⢨⠤⠐⢸⠀⠠⣧⠀⠈⡟⠄⣘⡄⠀ ⠸⣿⡀⠀⠧⠊⠀⠆⠀⣸⡀⢀⠀⠀⠲⠀⠀⣼⣱⠀ ⣶⣿⣿⣎⡀⢡⠄⠚⠁⢸⠀⠙⠂⣴⠁⣠⣾⣿⣿⡄ ⣿⣿⠈⠛⢿⣥⡐⡤⢓⢹⢁⠣⡔⣠⣿⠟⠋⢸⣿⡇ ⡏⣿⠀⠀⠀⠙⢿⣦⣾⣽⣽⣮⣾⠟⠁⠀⠀⢸⡿⡇ ⢹⠿⣧⠀⠀⠀⠀⣹⣿⣿⣿⣿⡁⠀⠀⠀⢠⣿⢿⠃ ⢸⣇⠻⣷⣤⣤⣾⡿⢻⢽⠼⠻⣿⣦⣤⣴⡿⠇⣿⠀ ⠈⡏⢢⡨⠛⢉⡔⠉⠆⢠⠄⢓⠉⢢⡝⠛⢤⠊⡎⠀ ⠀⠘⣼⠁⢠⠊⠈⡾⠠⢠⡠⠔⠏⠀⢱⡄⢉⡾⠀⠀ ⠀⠀⠈⢲⣾⠀⢰⠅⠀⢈⢀⡀⠼⠎⢁⣷⡝⠁⠀⠀ ⠀⠀⠀⠀⠙⢌⢺⠄⢀⠈⢁⣀⠤⣟⡵⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠂⠤⠬⠭⠤⠚⠁⠀⠀⠀⠀⠀⠀

⠻⣦⡀⠹⡄⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⣨⣇⣀⣀⣀⡤⠴⢾⡟⠉⠉⣁⣴⠟⠉⠉⣹⠟⠟⣻⡿⠋⠁ ⠀⠈⠻⢦⣼⣶⣖⣶⣶⣖⡚⢻⣷⣾⣿⣯⣉⣯⣀⣀⣀⣀⣤⣼⠶⠞⣛⣽⣧⣤⣤⣾⣁⣠⠾⠋⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⠛⠛⠿⣿⣍⣷⣤⠟⠛⠙⢻⡟⢉⣉⡭⢾⡟⠛⠋⢉⡟⠀⠀⣼⢠⡿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢦⣀⡤⢾⡏⠉⠁⠀⣸⣃⣀⣤⣼⢧⣤⣴⣿⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⢰⣇⣠⠴⠚⢻⠁⠀⢠⣿⣴⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡶⢻⠁⠀⠀⢀⣿⣠⣴⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⣄⡤⠖⢻⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠴⠺⡇⢀⣴⣿⣿⣿⣿⡿⠛⠛⠉⠉⠉⣩⣿⣷⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⢀⣷⣿⠿⠋⠋⢁⣠⢿⡖⠒⠒⠛⠉⠁⢸⠻⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣧⣴⣾⡟⢳⣤⠴⠚⠉⠀⠀⢷⠀⠀⠀⠀⠀⡿⠀⢸⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⡏⢈⡾⠙⣦⠀⠀⠀⠀⠈⣧⣀⣀⣤⢴⣷⣄⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡟⣠⠞⠀⠀⠈⢷⣄⡤⠖⠋⢻⡀⠀⠀⢸⠃⠙⣷⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⠛⡿⢧⡀⠀⣀⣴⣿⣿⣆⠀⠀⠈⣇⠀⠀⣿⣴⣿⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠋⠀⢰⠃⠀⣹⣿⠟⠛⠉⠙⠻⢿⣦⣀⣹⣄⣼⣿⠏⠀⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣄⣀⡟⠀⣸⣿⠃⠀⠀⠀⠀⠀⠀⠙⣿⣿⣀⣸⣿⡀⠀⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠈⠹⡗⠲⣿⡏⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠉⡏⠹⣷⡀⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠑⣷⠀⣿⣇⠀⠀⠀⠀⠀⣠⣾⣿⠋⠀⢀⡇⠀⣹⣿⣷⡟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⣀⣸⣦⣽⣿⣆⣀⣠⣴⣾⣿⡿⠛⠒⠲⢼⡷⠛⢉⣏⣿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠉⠛⣿⣿⣿⠟⠋⢡⠟⠀⠀⠀⠀⡾⠀⠀⣸⡟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⣄⣙⠁⠉⣳⠶⠯⠤⡤⠤⣄⣴⣧⣴⠿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠿⠥⣤⣤⣠⣤⠤⠾⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡴⠉⠀⠀⣀⣙⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣸⠁⠀⡞⠉⠉⠉⠉⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡞⠋⡏⠀⠀⣇⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡇⠀⡇⠀⠀⠈⠙⠛⠋⠉⢹⠂⠀⠀⣀⠤⠤⠤⠤⣀⠀⠀⠀⠀⠀ ⠀⡇⠀⡇⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢰⣁⠤⠤⠤⣀⢀⣹⣀⠀⠀⠀ ⠀⢳⣀⡇⠀⠀⠀⠀⠀⠀⠀⣼⠀⢠⣾⣗⡩⢍⠉⠒⢝⢦⠀⠑⠒⠆ ⠀⠀⠀⣧⠀⠀⠀⡏⢹⠉⠀⡇⠀⣫⣠⠂⠐⠎⠀⠀⡸⢈⢇⣤⡠⠎ ⠀⠀⠀⠘⠦⠤⠖⠁⠈⠙⢺⡗⠉⠀⢈⣓⠲⠯⠭⠭⢔⣛⠭⠊⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠘⠒⠒⠒⠉⠁⠀⠀⠀⠀⠀

⣷⣂⣀⣀⣀⣀⣀⣀⣨⣧⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⡾⢁⣤⣴⡶⠶⠶⣤⣄⣀⢸⡏⠁⡇⠈⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⢰⣇⢸⣿⣿⣿⣿⣷⣾⣇⣈⣿⡇⠀⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠀⠀⠀⠀⣿⣿⠿⠟⠛⠛⠛⠻⣿⣿⣿⠃⠀⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢹⣇⠀⠀⢠⣶⡆⠀⢀⣽⠟⠀⠀⡇⠀⠀⠀⠀⠀⠀ ⠉⠀⠀⠀⠀⠀⠀⠀⠈⠉⣿⠀⠀⠀⠀⠀⠀⠀⢠⣾⡟⡇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢀⣿⣦⣀⢿⣿⣷⣰⡿⠯⠤⠤⠤⠧⠤⠤⠤⠤⠤⠤ ⣤⠀⠀⠀⠀⠀⠀⣤⣤⡼⠃⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⣧⣤⣤⣀⣠⣤⣤⣤⣄⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⠀⠀⣠⠞⠋⠁⠉⢻⣷⣶⣟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⢏⣠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢷⠀⣠⡾⢯⡀⠀⠀⠀⠀⠀⠉⠙⠓⠦⣄⡀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⡟⢦⣽⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⡏⠘⣆⣸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠻⢦⣤⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⢤⣀⡴⠋⢀⡀⠀⠀⠀⠀⢸⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠉⠁⠀⡞⠀⠀⠀⠀⠀⣿⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠈⠳⡀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢸⡇⠀⡆⠸⣿⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⠀⠀⠀⠀⠀⠀⠀⠙⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⠀⢸⡷⠤⠤⠤⠤⠤⣤⢿⡀⠀⠀⠀⠀⡞⠀⠀⢱⠀⢹⡄⠀⠀⠠⠤⠤⠤⠤⠤⠤⠤⠤ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⣀⣠⠾⠃⠀⠀⠀⠀⠀⢸⣷⡀⠀⠀⠀⢰⠏⠀⡇⠀⠀⠀⣸⠁⠀⠀⢸⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠙⠓⠦⣤⣾⠀⠀⣧⠀⠀⢸⡇⠀⠀⠀⢸⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠀⠀⠀⠀⠸⣗⣰⠋⠀⠀⢸⡇⠀⠀⢀⡞⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⣸⡅⢀⡴⠋⠀⣠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢠⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⣿⣟⣿⠓⠒⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣧⣄⣸⣆⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⣾⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣠⡤⠴⠖⠛⠛⠓⢾⡇⠀⠀⠀⠀⠀⠀⠀⢰⡿⠁⠀⠉⢿⡇⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⣿⠧⠀⢉⣹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠉⠀⠀⡀⠀⠒⠒⠢⢌⣧⠀⠀⠀⠀⠀⠀⢠⣿⠓⠒⠒⠒⠶⣷⣄⠀⠀⠀⠀⠀⣰⣿⡷⠶⠶⠶⠶⠶⠶⠶⢾⡇⠀⠀⣯⣤⢼⡿⣿⣿⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶

⠿⠤⠤⠤⠤⠤⠬⢇⠀⠀⠀⠀⠉⠉⠉⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢰⢃⣴⣶⣒⡒⢶⠤⣀⡏⢀⠈⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢸⣼⣿⣿⣿⣿⣿⣦⣾⡇⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢸⡇⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠘⣏⠉⠀⣠⡄⠈⢙⡿⠀⢸⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⢺⡇⠀⠀⠀⠀⠀⢠⡟⡇⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⣹⣦⡰⢿⣷⣰⠿⠥⠤⠼⠤⠤⠤⠤⠤ ⠤⠤⠤⠤⠀⠤⣤⠞⠀⠀⠀⠀⠀⠀⠸⣇⠧⠤⣤⠤⠶⠦⠤⠤⣤⣤⠤⠤⠤⠤⠤⠇⠀⡴⠋⠀⠀⢹⡷⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⢣⠒⡄⠀⠀⠀⠀⠀⠀⠘⣦⣾⠓⢢⠀⠀⠀⠀⠀⠈⠙⠲⢄⡀⠀⣠⠞⠀⠀⠀⠀⣸⠉⢺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣇⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⡏⢀⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠁⢰⠃⠀⠀⠀⡏⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠑⣄⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⢸⠇⢰⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠻⣦⠀⠀⠀⠀⠀⠀⠀⠐⣇⠀⠀⠈⢣⠀⠀⠀⠀⢸⣗⠒⠒⠒⢒⡞⡇⠀⠀⠀⡌⠀⠘⡄⢹⡀⠀⠐⠒⠒⠒⠒⠒⠒ ⠀⠀⠀⠀⠀⠀⢀⣿⡆⠀⠀⠀⠀⠀⠀⠀⣿⡦⠔⠚⠁⠀⠀⠀⠀⢸⣿⠦⣄⡀⣼⠀⢇⠀⠀⡼⠀⠀⠀⡇⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⢿⠀⠀⠀⠀⠀⠀⠀⠰⣿⠇⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠉⢻⣆⡞⠀⠀⡇⠀⠀⢰⠃⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡌⠀⠀⠀⠀⠀⠀⠀⣰⢿⡄⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢹⡂⠀⢀⡇⣠⠔⠁⣠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⣿⠐⢇⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠘⡇⠀⠘⣯⡟⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣀⡤⠤⢤⣽⠀⠀⠀⠀⠀⠀⢸⡟⠓⢺⡆⠀⠀⠀⠀⠀⢀⣿⠁⠀⠀⠀⠀⠀⡇⠀⢸⣿⠙⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠒⠋⠁⠀⠀⠤⠤⢸⡀⠀⠀⠀⠀⢠⡿⠔⠢⠤⢽⣄⠀⠀⠀⠀⣸⣿⠤⠤⠤⠤⠤⠤⣇⠀⢸⣃⢴⡿⣿⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤

⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣥⣤⣶⣿⡿⢿⣿⣿⣿⣿⣿⣿⣶⣦⣄⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⣿⡯⣽⣦⠀⠨⢿⡿⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⣷⠒⠿⠣⡗⠀⠸⠗⠒⢻⣿⣿⡿⠋⢹⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢄⠈⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣄⠉⠙⠒⠲⠷⠤⠤⠶⠒⠚⠋⢁⣠⣶⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠑⢤⡀⠙⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⠛⢿⣶⣤⣤⣀⣀⣀⣠⣤⣴⡶⠿⠿⠯⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣆⠀⠀⠀⠀⠀⠀⠈⠢⣄⠈⠳⣄⠀⠀⠀⠀⠀⠀⣼⣁⠤⠔⠒⠒⠋⠉⠉⠉⠉⠉⠉⠐⠒⠦⣄⠀⠀⠈⠱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣧⡀⠀⠀⠀⠀⠀⠀⠈⠑⢤⡈⠳⣄⠀⢀⡤⠚⣉⠄⠀⠀⠀⠀⠀⢰⣤⠔⢊⠆⠀⠀⠀⠀⠀⠑⣄⠀⢀⡇⠀⠀⠀⠀⠀⣀⡠⠤⠒ ⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⠘⢶⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠔⠁⠀⠀⠀⠀⠀⠀⠀⠘⡄⢸⠁⣀⡤⠖⠚⠉⠁⠀⠀⠀ ⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡄⢀⣠⣤⣤⣤⣤⣀⢠⠁⠀⠀⣀⣠⣤⣤⣄⣀⠀⠀⣠⠷⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣙⣻⢧⠀⠈⣩⣭⡿⠿⠿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿ ⠙⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣩⣶⠟⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿ ⠀⠸⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣏⣼⡟⠁⢀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⡿ ⠀⠀⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣾⣿⡇⠴⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⠏⠀ ⠀⠀⢻⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀ ⠀⠀⠸⣿⣿⣿⣿⣿⣿⣄⣀⡀⢀⣀⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣦⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀ ⣠⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣴⣶⣦⣤⣤⣄⣀⣀⡀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀ ⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⡀⠀⠀⠀⠀ ⠁⠀⠀⠉⠙⠀⠙⡛⠻⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠉⢹⣿⣿⣿⣿⣿⣷⣦⢤⣀

⠳⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣞⢀⣠⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⡀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⢿⣿⣿⠟⣯⣁⠀⠙⢻⣿⣯⣿⢿⡿⣿⣿⣿⣿⣿⣶⣼⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣼⡟⠟⢫⣿⠟⣁⠀⠉⣿⣏⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⢿⣷⣉⠛⠟⠳⣍⠀⠀⠙⠟⠉⠉⢹⣿⣿⣿⠟⠁⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣄⠀⠙⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠉⠙⠓⠲⠶⢿⣦⣤⣤⡤⠴⠶⠟⠛⠉⢀⣠⣶⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠓⢄⡀⠈⡙⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡽⣿⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣿⣿⣛⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⠁⠀⠀⠙⠛⠿⠿⣿⣿⣾⣿⣿⣿⠿⠿⠛⠋⠉⠀⠀⠈⠉⠛⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⡀⠈⠳⣦⠀⠀⠀⠀⠀⠀⠀⢀⣟⡤⠴⠒⠋⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠓⠲⣄⡀⠀⠀⠀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠈⠳⣄⠀⠀⠀⣠⠖⠋⢁⡄⠀⠀⠀⠀⠀⠀⠀⢸⣄⡤⠖⢋⡇⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠴⠖ ⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠙⢧⣠⡾⠁⠘⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⢸⠇⠀⠀⢀⣠⡤⠶⠛⠋⠁⠀⠀⠀ ⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⣸⣤⠴⠚⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⣀⣤⣴⣶⣶⣶⣶⣶⣤⣀⠸⠀⠀⢀⣀⣤⣴⣶⣶⣶⣶⣤⣄⡀⣀⣤⠾⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠿⣿⡋⠉⠉⠙⠛⣛⣻⣿⣿⣿⣿⠿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿ ⢿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠚⣁⣿⠀⠀⠚⠛⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿ ⠀⢻⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⣴⣿⠟⠁⢀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⣠⣾⡟⠁⠀⣠⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⡿ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⣿⣿⡷⢠⣶⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀ ⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡿⠃⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀ ⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣷⣄⣀⣀⡀⢀⣀⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀ ⢀⣀⣀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣦⣤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣤⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠟⠛⠻⢿⣿⡽⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⡀⠀⠈⠁⠀⠈⡉⠛⠛⠛⠻⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠉⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣷⠶⣤⣄

⠀⠀⢀⡟⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠈⣧⠀⠀ ⠀⠀⣼⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⢸⡆⠀ ⠀⢰⣿⠀⠻⠧⣤⡴⣦⣤⣤⣤⣠⡶⣤⣤⠾⠗⠈⣿⠀ ⠀⠺⣷⡶⠖⠛⣩⣭⣿⣿⣿⣿⣿⣯⣭⡙⠛⠶⣶⡿⠃ ⠀⠀⠀⢀⣤⠾⢋⣴⠟⣿⣿⣿⡟⢷⣬⠙⢷⣄⠀⠀⠀ ⢀⣠⡴⠟⠁⠀⣾⡇⠀⣿⣿⣿⡇⠀⣿⡇⠀⠙⠳⣦⣀ ⢸⡏⠀⠀⠀⠀⢿⡇⠀⢸⣿⣿⠁⠀⣿⡇⠀⠀⠀⠈⣿ ⠀⣷⠀⠀⠀⠀⢸⡇⠀⠀⢻⠇⠀⠀⣿⠇⠀⠀⠀⠀⣿ ⠀⢿⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢸⡏ ⠀⠘⡇⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⡾⠀ ⠀⠀⠹⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⢰⠁⠀ ⠀⠀⠀⠁⠀⠀⠀⠈⢇⠀⠀⠀⠀⡞⠀⠀⠀⠀⠁⠀⠀

⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠤⢤⠤⢤⣀⠀⠀⠀⠀⠀⠰⠻⠙ ⠀⠀⠈⠒⢌⠢⠀⠀⠀⡐⢀⠄⢠⣶⣿⣡⠤⡶⠣⣄⣀⠜⠛⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠎⢰⣿⣿⡇⢀⣸⡁⠀⡴⠉⢢⣦⡱⣳⡀⠀⠀⠀⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢀⡿⣿⣿⡏⢁⡇⢈⠟⢦⣠⣴⠟⣿⣸⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠘⢿⣿⣹⣉⠟⣲⠾⠋⠀⠀⢸⣗⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠈⢿⣿⣾⠟⠁⠀⠀⠀⠀⢸⣿⡟⠀⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⢠⣿⣿⡿⡄⠀⠀⠀⠀⠀⣼⣿⠃⢰⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣶⣿⣿⠷⡿⡟⣦⣀⠀⣠⣼⣿⠏⠀⠀⠁⠀⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡿⠟⡟⢻⣈⡽⢟⣛⣿⠏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⠟⣷⠊⢻⣄⣴⣿⡏⠀⠀⠀⠀⠀⠀⠀ ⣀⡤⡤⠤⣄⡀⠀⢀⣀⣀⣀⣀⣼⣿⣝⣓⣾⣮⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠄⡀ ⠖⠚⠛⣫⣿⠿⠟⣟⣻⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⢿⣿⠀⠀⠀⠀⠀⠀⠻⡪ ⠒⢲⠉⢀⡠⠷⠮⣁⠬⠛⣿⣽⢿⡁⠸⡿⠚⢲⣿⣏⣎⢿⡄⠀⠀⠀⠀⠀⠀⠈ ⠀⣿⣖⡁⠀⣠⠞⠉⠑⢢⣷⣽⣳⣿⡾⠤⠤⢈⣟⠂⠱⡀⣿⢦⡀⠀⠀⠀⠀⠀ ⢀⡇⠀⣹⠾⢥⣀⣀⣰⠋⢷⣝⠻⣯⣳⣄⣀⡀⢹⠉⠉⠻⡚⢲⡷⣦⣤⣤⣄⡀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣶⠟⠛⠋⠉⠙⡟⠉⠉⠉⠻⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⠟⠛⠉⢹⠀⠀⢀⣠⠾⡿⠤⣀⠀⠀⢹⠈⠉⠛⠿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⣿⡟⠉⠀⠀⠀⢀⣾⠖⠋⠁⠀⠀⡇⠀⠀⠉⠑⢾⣆⠀⠀⠀⠀⠹⣿⣷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣿⠟⠁⡇⠀⠀⣀⠴⠋⢹⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⢸⠋⠓⠄⡀⠀⠀⡇⠙⠻⣧⡀⠀⠀⠀ ⠀⠀⣰⠟⠁⠀⢀⣿⠖⠋⠁⠀⠀⢸⠀⠀⢀⣠⠴⡿⠦⣀⠀⠀⢸⠀⠀⠀⠈⠑⢺⣧⠀⠀⠈⢳⡀⠀⠀ ⠀⢠⣿⢀⣀⠴⠋⠹⡄⠀⠀⠀⣀⣼⡟⠋⠁⠀⠀⡇⠀⠀⠈⠙⢻⣧⠀⠀⠀⠀⡸⠀⠑⠤⣀⣸⣷⠀⠀ ⠀⣾⢹⣟⠁⠀⠀⠀⢳⣀⡤⠚⠁⠀⢇⠀⠀⠀⠀⣇⠀⠀⠀⠀⡇⠀⠉⠂⢤⣴⡇⠀⠀⠀⢈⣿⡜⡆⠀ ⢠⡇⣿⣿⣦⠀⠀⢠⠞⢫⠀⠀⠀⠀⢸⡀⠀⣀⠴⡿⢦⡀⠀⣸⠃⠀⠀⠀⢀⠟⠣⡀⠀⢀⣾⣿⣧⢻⠀ ⢸⣱⣿⣿⣿⣷⡴⠃⠀⠀⠱⡀⠀⢀⡴⣟⠋⠀⠀⡇⠀⠀⠉⣿⢄⡀⠀⣠⠏⠀⠀⠈⣶⣿⣿⣿⣿⣼⡆ ⣿⢹⣿⣿⣿⣿⣿⣶⣄⠀⢀⣿⡞⠉⠀⠸⡄⠀⠀⣿⠀⠀⢠⠃⠀⠈⣻⢿⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⡇ ⣿⢸⣿⣿⠉⠙⢿⣿⣿⣷⣎⠀⠘⢆⠀⢀⣷⠶⠚⣿⠓⠲⣿⠀⠀⡰⠁⠀⣹⣾⣿⣿⠿⠋⠀⣿⣿⣿⣧ ⣿⣼⣿⣿⠀⠀⠀⠈⠻⣿⣿⣷⣄⣈⣷⡛⠉⣆⠀⣿⠀⣸⠁⢑⣾⣁⣠⣾⣿⣿⠟⠁⠀⠀⠀⣿⣿⣿⣿ ⣿⢹⣿⣿⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣧⡑⣄⣿⡏⣿⢹⣷⣤⢊⣴⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⣿⣿⠇⣿ ⣿⡆⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣷⣿⣼⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⢰⡟ ⢸⣧⣹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣯⣼⡇ ⢸⣿⡏⢻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡿⢩⣿⡇ ⠀⣿⣇⠀⢻⣿⣿⣄⡀⠀⠀⢀⣠⣴⣿⣿⣿⣿⡏⢹⠘⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⣠⣾⣿⡿⠁⢸⣿⠁ ⠀⢻⣿⡤⠖⠿⣿⣿⣿⣷⣿⣿⣿⢿⣿⠟⠁⡼⠛⢿⠟⠻⡀⠙⢿⡿⢿⣿⣿⣿⣿⣿⣿⠿⠓⢒⣿⣿⠀ ⠀⠸⡏⠙⢄⠀⠈⢻⣿⣿⠛⠉⢀⡼⠛⠳⣶⣁⠀⢸⠀⢀⣷⡖⠉⠛⣄⠀⠉⣻⡿⢿⠁⠀⡠⠋⢠⡇⠀ ⠀⠀⢻⡀⠀⢳⣴⠋⠀⠀⠑⣴⡏⠀⠀⢠⠏⠉⠉⢾⠟⠉⠈⢧⠀⠀⢈⣷⡞⠁⠀⠀⢱⣾⠁⢀⣾⠀⠀ ⠀⠀⠈⢷⡀⣼⠛⠢⣀⠀⣼⠋⠉⠑⢲⣾⡀⠀⠀⢸⠀⠀⢀⣨⣷⠞⠉⠀⠹⡄⢀⠴⠋⠹⣄⣼⠃⠀⠀ ⠀⠀⠀⠈⢻⣇⠀⠀⠈⣿⡃⠀⠀⠀⣸⠋⠈⠁⠲⣾⣶⠞⠉⠁⠹⡀⠀⠀⢀⣹⡏⠀⠀⣠⣿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣕⢦⣠⡏⠉⠐⢤⣠⡏⠀⠀⠀⠀⢹⠁⠀⠀⠀⠀⢷⣠⠖⠉⠉⢧⣴⢎⡼⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⢧⣽⡧⡀⠀⠀⣻⠓⠂⠤⢀⣀⣸⣀⣀⡤⠶⠚⠻⡇⠀⢀⡤⢾⣷⡟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⡈⠑⢶⣿⠀⠀⠀⠀⠈⢻⡟⠁⠀⠀⠀⢀⣷⡾⠋⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣈⣿⠓⠒⠤⢀⣀⢸⣁⣀⣤⠶⠞⢻⣏⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢤⣀⠀⠀⠈⢻⡟⠉⠀⢀⣤⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠶⠾⠷⠞⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡶⣯⡟⣷⡻⣽⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠺⡕⣳⢧⡻⣥⠿⣭⢷⡹⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⣯⢳⡳⣬⢻⢜⠟⣴⡏⣟⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡽⣮⢷⠽⡩⠓⡩⠀⣶⢾⢮⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⣯⣳⣉⠀⠆⠁⣴⣞⣞⢧⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢷⣫⣭⢗⡶⣞⢷⣺⡭⣟⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣶⣿⣟⣯⣳⣭⢷⡺⣭⢷⣳⣽⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⣴⢯⡿⣿⣻⣿⣽⣿⣿⢯⣳⣏⣯⢷⣏⣳⣾⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⣿⢿⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⡼⣽⢿⣽⣳⡿⣽⣻⢾⣿⣿⣽⣺⣭⣶⣟⣯⣿⣿⢷⡻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⣾⣟⡾⣽⣲⣯⢽⡳⣽⣾⢛⣾⣽⣿⣿⣿⣿⣿⢿⣻⢟⡽⢪⢟⡤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⢸⡿⣼⣟⢷⣹⠷⣭⢿⣽⣞⡿⣹⢮⡽⣻⣭⢿⢯⢟⡮⣵⢞⡷⣏⡾⢳⢥⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⡽⣞⣯⠿⡽⣼⢏⣷⢏⣾⣵⢏⢟⡷⣞⣻⣞⣯⣽⣿⣷⣻⣝⢷⡛⡾⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⣿⣿⣿⣿⣿⣿⠽⣿⣿⣿⡷⣯⣟⡷⣾⣛⣳⡽⣻⣯⡟⣞⣶⡻⣿⣽⣧⣿⣾⣿⣿⣿⡿⣭⡟⣯⡽⠓⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⡿⣿⣿⣿⣫⣿⣿⣿⡿⣽⣞⣷⣯⢽⣳⢿⣿⣯⣿⣻⣾⣽⣿⣿⣿⣿⣿⣿⣿⡿⣏⣷⢻⡵⡛⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣳⣟⡷⣯⣟⣿⣿⣿⣿⣳⣯⣞⡳⢯⢯⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⢹⣿⣯⡽⣞⣯⢳⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⣯⢿⡽⣯⣟⣿⣿⣿⣟⣷⣻⢞⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⣼⣿⣧⣿⠽⣞⡓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢻⣿⣞⣷⢾⣻⣿⣿⣛⣾⡽⣟⣿⣿⣿⣿⣿⢿⣽⣿⣿⣿⣿⠀⠀⠀⠀⢀⣿⣿⣚⣽⣻⣯⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⠈⣷⡿⣞⡿⣿⣿⣿⣽⡽⣿⡽⣿⣿⣿⣿⣯⣿⣽⣿⣿⣽⣿⣴⣶⣶⣿⣿⣿⣯⡻⣝⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣀⠀⠀ ⠀⠀⠀⠸⣿⡽⣿⢿⣿⣿⣷⣻⣳⡿⣵⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀ ⠀⠀⠀⠀⢿⣽⣯⢿⣿⣿⣿⣟⣷⢿⣽⣞⡿⣿⡀⢸⣿⣿⣿⣿⢿⣟⣿⣿⣿⣿⣿⢷⣫⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇ ⠀⠀⠀⠀⠘⣷⣯⣿⣿⣿⣿⣿⣟⣟⣾⣭⣿⢾⣷⠈⠿⡿⠿⣿⣯⣿⣿⣿⣿⢿⡿⣽⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀ ⠀⠀⠀⠀⠀⢿⣼⣧⡇⠉⠙⠛⠿⡽⣞⡷⣯⢿⣟⡄⠀⢀⣴⣿⣿⣿⣿⣿⣿⢿⣻⣵⣿⣿⡿⣽⣻⣿⣿⣿⣿⣿⠿⠛⠁⠀⠀ ⠀⠀⠀⠀⠀⣾⣷⣯⢿⡀⠀⠀⠀⠙⢯⣻⣭⡿⣾⡇⢼⢿⣿⣿⣿⣿⣿⣿⢯⣟⣾⣽⣿⣿⣿⣭⡷⠻⠟⠛⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⣿⣿⣽⣻⣥⠀⠀⠀⠀⠈⢳⣭⢟⡾⣣⠀⠀⠀⣼⠿⣟⣽⣏⣿⣳⡿⠟⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣼⣿⣿⣿⢯⡷⠊⠀⠀⠀⠀⠀⠀⠹⣿⡽⣯⣇⠀⢰⣟⣿⣭⢷⡿⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣸⣽⣿⣿⣚⡟⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣄⡿⣯⣾⣷⣿⣿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⣿⣿⢮⣽⡛⠀⠀⠀⠀⠀⣴⣶⡿⣿⣿⢿⣳⣿⣿⣿⡽⣧⣿⣷⣿⣿⢿⣿⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠿⠯⠛⠁⠀⠀⠀⠀⠀⠀⠟⢭⡕⢻⡶⠋⣿⡟⠛⠹⣷⠀⠈⣿⡟⠙⠋⠟⠿⢹⣿⠿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠀⠑⠁⠀⠀⠙⠧⠀⠛⠀⠀⠀⠀⠀⠀⠻⠀⠺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣾⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⡀⣀⣤⣤⣄⣀⠀⠀⠀⠘⢿⣿⣿⠟⣀⣤⣤⣴⣶⣿⣿⣿⣶⡦⣆⠀ ⠰⣿⣿⠿⠿⠿⣿⣿⣿⣿⣿⣧⡀⣹⣅⣠⣿⣿⣿⣿⡿⠟⠉⠀⢹⡿⢯⡀ ⠀⠀⠻⠀⠀⠀⠈⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠈⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⢿⡇⢰⡿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⣤⣤⣀⣀⡀⠈⢿⣿⡷⢸⣿⣷⡇⠀⣀⣠⣤⣤⣤⣄⠀⠀⠀ ⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣷⣾⣿⡇⠈⣿⣿⣷⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣷⣼⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⡿⠟⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⡄⠀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣶⣴⣤⣦⣴⣴⣦⣴⣤⣤⣄⣀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣶⣶⣿⣿⣿⡿⠿⡿⠿⢿⡛⣻⣿⣿⣿⣿⣿⡿⢿⣿⢿⣛⣭⣋⣻⠿⠿⣿⣿⣿⣶⣶⣶⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⣾⣿⣿⠿⡟⢫⠍⣍⠧⢳⣜⣱⡙⣎⢧⠣⡕⢮⢹⣿⣿⠟⣿⣷⣬⣬⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣍⣿⣿⣿⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⣿⡿⡟⣻⢋⠿⣿⣿⡧⣝⢪⡝⣢⢏⡗⣾⣰⢻⡜⣮⢳⣙⣮⣿⣿⡟⠀⠀⠉⠛⠻⠿⣿⠿⠛⢿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣿⡟⡻⠴⡱⡜⢦⠫⡜⢹⣿⣿⡞⢦⡙⡶⣋⢾⡱⣏⣷⣯⣷⣷⣿⡿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⠿⣟⣿⣿⢣⠝⣡⢳⡹⣌⠷⣘⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⡉⢡⢂⡙⣿⣿⠄⠀⠀⠀⠀⠀⠀⠛⢦⡀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣽⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣶⣿⣿⣿⣋⡴⣻⣾⣿⡟⣣⠞⣡⢇⣳⣾⣾⣿⡿⠿⣿⣿⣯⡱⢉⠬⠑⠈⠄⠠⠄⠃⠰⡀⢎⣴⣹⣿⠀⠀⠀⠀⠀⠰⣤⡀⠀⢣⣄⠀⠀⠀⠀⠸⢿⣿⣿⣿⣿⣷⡄⠘⢻⣿⠿⢿⣿⣿⣟⡿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣯⢻⣱⣿⣿⠿⡑⢦⣏⣶⣾⣿⡿⢟⠩⡐⠡⠙⣿⣿⡐⢃⠰⠀⢂⠀⠐⡌⠢⢁⡑⢮⣿⣿⡿⠀⠀⠀⠀⠀⠀⠙⠿⡀⠈⠛⠆⠰⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠈⠹⢿⣷⣞⣻⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⢟⢧⡉⠟⣻⣵⣿⣿⣿⣽⣿⣿⣿⠿⡋⠍⡐⠊⠔⡁⠡⠀⠹⣿⣿⠀⢆⠱⡈⠔⡀⠠⠑⢢⣘⣹⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠐⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠙⢿⣿⣟⣻⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠛⡵⣊⠖⡁⣤⣿⣿⣿⣿⡟⡛⠏⠥⠂⢀⠁⢢⢀⠡⠈⢄⡑⢢⠈⢿⣿⣿⢀⢣⠑⣈⣀⣱⣿⣾⣿⣿⡿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⡄⠀⠀⠀⠂⢤⣾⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣷⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡟⢣⠹⣔⡉⢎⣴⣿⣿⣿⣿⡿⣌⠱⡈⠆⢀⠂⠌⠠⠈⢂⠁⠦⣘⠡⢊⢬⣿⣿⣿⣶⣿⣿⠿⠿⡟⢋⡡⢲⡔⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣇⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣶⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠋⡌⢣⡛⠔⣸⣾⣿⣿⣿⣿⣿⠱⣎⡑⠤⡉⠄⡂⠌⡑⢌⡄⣋⠴⣨⢒⣭⣿⣿⣿⣯⡍⣉⠡⡒⢤⢣⢧⡜⣣⢜⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⢻⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠋⠴⣉⢧⣙⣾⣿⣿⣿⣿⣿⣿⡋⠖⠈⣷⣆⡘⢄⠐⢢⣜⣶⣿⣾⣳⣶⣿⡿⢛⡉⣿⣿⡗⣌⢣⡙⣎⠷⣾⡜⡱⢎⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣾⡄⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⠋⡴⣩⠖⣢⣿⣿⣿⣿⣿⣿⣿⣿⠁⠎⡀⠛⣿⣷⠨⢜⣣⣯⣽⣶⣿⡿⢟⡡⢜⡣⡝⡼⣿⣿⡎⣇⠳⣌⠿⣜⢧⣙⢮⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣷⠀⠀⠀⢀⡀⢿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣅⢢⠑⣊⣷⣿⣿⣿⣿⣿⣿⣿⡿⢈⡐⠠⣁⢩⣿⣿⣾⣿⡿⠿⠛⣭⢰⢣⠞⣥⢳⡙⡖⣻⣿⣿⡔⢫⣌⡛⢬⡓⢮⣽⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⣿⣭⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⠿⣞⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⢌⡁⠢⠉⣼⣿⣿⣿⣍⡡⢔⠢⡝⣮⢞⡴⣋⢮⢳⡡⠏⣿⣿⡕⢮⢩⠳⣌⠳⡜⣽⣿⡿⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣽⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⡄⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡿⢩⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⢧⡹⣙⠶⣫⣽⣿⣿⣿⡜⢮⡱⢫⡜⣬⢻⣿⡯⡝⢦⢸⣿⣯⠀⠀⠀⠀⠀⠀⠀⠂⠁⠌⠀⠀⢾⣿⣆⣠⣼⣿⣿⣿⣿⣿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⠃⢿⣇ ⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⡏⣽⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣗⢭⣣⣿⣿⡿⢹⣿⣿⠦⣝⢣⠞⡴⢻⣿⣷⣝⣣⢾⣿⣷⡀⠀⠀⠀⠀⡐⢄⢂⠀⠀⡀⢄⣿⣿⣿⣾⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠛⢹⡿⠀⣹⣯ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢧⡙⢧⢚⣿⣿⣎⢧⢛⡴⢩⣿⣿⡇⣞⣸⣿⣿⠆⠀⠀⠀⠀⠀⠢⠘⠄⠀⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣇⡀⢸⣿ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡽⢣⡝⣊⢞⡜⣿⣿⡎⢞⠼⣡⣾⣿⣿⣶⣿⣿⣿⡇⠀⠀⠀⠀⢂⠀⠀⠂⢠⡱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣾⠅⢸⣿ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣌⠳⡜⡼⡹⣿⣿⣿⣿⡿⠿⣿⣿⢯⢹⣿⣏⠀⠀⠀⠀⠀⠂⠠⠀⠄⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⢸⡯ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣝⢦⣽⣿⣿⡏⡜⣱⢩⣿⣿⣧⢻⣿⡧⠀⠠⠀⡀⠀⠈⢁⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⢸⣷ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣷⠱⣈⢃⣿⣿⣯⣿⣿⣿⡀⠀⠀⠄⠀⠀⡄⢈⠀⢸⣿⣿⣿⣿⣿⣿⣿⡋⠙⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⢸⣿ ⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣷⣭⠹⣿⣷⢡⠎⣽⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠈⢄⠂⠀⣼⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣷⡀⢽⡟ ⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⣒⣼⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠈⠐⣂⢸⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⢿⡇ ⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⢻⣿⣿⢻⣿⣿⣿⣿⡅⠀⢀⠀⠐⣈⢿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⠄ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⡿⣌⠣⣿⣿⣸⣿⣿⣿⣿⣿⠀⣰⣆⠐⣠⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡟⠀ ⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣧⡙⣿⣿⣾⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⡆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣧⠉⠛⠻⠟⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⡃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⣿⣿⣿⣿⡿⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣦⢿⣿⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⢻⣧⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣿⢿⢿⣿⣿⣿⡿⢟⣿⣿⣿⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⡏⣾⣿⢋⢿⣿⣿⣅⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣿⣿⣿⣿⣥⣤⠀⢸⣿⣿⠀⣾⣿⣿⣿⡿⠁⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⢥⢫⡜⣭⢛⡿⢿⣿⣿⣿⣶⣵⣹⡜⢮⡐⣿⣿⡝⢢⠵⣌⠳⣡⢛⡴⢫⣿⣿⣿⣿⣗⠀⠀⠀⠘⣿⣇⠀⠀⠘⣿⣤⡆⢀⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣾⣵⠺⣔⢫⡜⣳⢮⡝⡻⢿⣿⣿⣾⣳⠔⣿⣿⢘⢣⣛⢬⡓⢤⢋⠴⣋⣿⣿⣿⣿⡇⠀⠀⠀⠀⣿⣿⡀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣿⣿⡤⢳⡞⡵⣋⢾⡱⢏⡞⣻⣿⣿⣮⣿⣷⣮⣷⣾⣷⣿⣾⣵⣎⡳⣿⣿⢸⣿⡇⠀⠀⠀⠀⢹⣿⣷⡄⣰⣿⣿⡿⢻⣷⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣷⣎⠷⣱⢻⣜⢧⣚⡵⣫⢟⣿⣿⣿⣿⣿⡿⣟⢿⣻⣿⣿⣿⣷⣿⣿⣼⣿⡇⠀⠀⠀⠀⢘⣿⣿⣷⣿⣿⠟⡁⣺⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣥⢛⡾⣣⢟⡼⣣⢏⣞⣿⣿⣿⡰⡜⣜⢲⢣⡞⣭⢻⣿⣿⣿⣾⣿⣧⠀⠀⠀⠀⢸⣿⣿⡿⢋⣿⣶⢱⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣮⡵⢫⣎⢷⣙⠞⣼⣿⣿⣿⡱⡙⢬⢫⡳⣜⠰⢣⢞⡻⣿⣿⣿⣷⡘⢢⣤⣾⣿⡿⠋⢠⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣬⡳⢭⡞⡵⣿⣿⣿⡵⣉⠆⣯⣳⢭⡚⢥⣚⠴⣿⣿⢸⣿⡷⣻⣽⣿⡟⠁⣰⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣷⠺⡵⣻⣿⣿⡗⡌⡜⠼⢣⢧⡙⢦⡻⡅⣿⣿⣾⣿⣧⣽⣿⠋⠀⢸⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣵⡹⣿⣿⣟⡴⣉⢎⡱⢂⠝⡲⣽⡐⣿⣿⣿⣿⣿⣿⣇⣀⣴⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣷⣿⣿⣿⣿⣷⣾⣶⣷⣮⣵⣦⣣⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⣿⣿⣏⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠻⠛⠟⠻⠛⠛⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⣀⣠⣤⣤⠤⠀⢤⣤⣄⡀⠀⠀⠀⠀ ⠀⢀⡄⠛⠛⢋⣉⣤⣴⡆⣦⣬⣉⣉⠁⢠⠀⠀ ⢠⠟⣰⡎⣿⣿⣿⣿⣿⡇⣿⣿⣿⡟⣰⡌⢷⡀ ⠐⢾⣿⣿⡘⣿⣿⡿⠟⠃⠿⣿⡿⢱⣿⣿⣦⣃ ⠀⠀⠻⣿⠇⠀⣀⣤⣴⡇⣷⣦⢀⡘⣿⣿⡿⠋ ⢰⣄⡀⠀⠺⣧⢻⣿⣿⣇⣿⢇⣾⣿⠎⢉⣴⠇ ⠀⣿⣿⣦⡀⠘⢧⢻⣿⢸⢇⣾⠟⢁⣴⣿⣿⠀ ⡀⠸⣿⣿⣿⣶⣄⠑⢻⢨⠛⢁⣴⣿⣿⣿⠇⠀ ⢰⡀⠙⠿⣿⠿⠋⠀⠴⠄⠀⠙⠿⣿⡿⠋⣴⠃ ⠈⣿⣷⠖⣠⣄⡂⠸⠿⠃⠛⣢⣄⢲⡎⢸⡟⠀ ⠀⠈⣥⡈⢻⡿⢰⣶⣿⣿⢸⣿⣿⠗⡀⠿⠁⠀ ⠀⠀⠹⣿⣆⠁⠟⠛⠛⠛⠆⠛⣵⣿⣿⠂⠀⠀ ⠀⠀⠀⠙⡿⣰⣿⣿⣿⣿⣇⢸⣿⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⠘⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡏⠉⠀⠀⣿⣿⣿⣿⣿⣿⡏⠉⣹⣿⣿⣿⣿⣿⣿⣿⣿⠉⠉⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡷⠆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⢉⣿⣿⣿⣿⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠷⣐⣶⣿⡿⠿⠛⢛⣿⠿⠛⠛⠷⣦⣤⡰⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⣿⣿⡟⠋⠁⠀⣠⣴⡟⠁⠀⠀⠀⠀⠈⠻⠿⣧⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⠿⠋⠉⠻⣿⡿⠟⠛⠛⢿⠏⠉⠉⠀⢀⠘⣲⡟⢡⣷⣴⠶⢿⡿⠉⠛⢶⣤⣀⠀⠀⠀⣀⣠⣬⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠉⠀⠀⠁⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠴⢿⡇⠀⢀⣾⠁⠀⠀⠀⢈⣹⣿⢾⡛⠉⠁⠀⠀⢺⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⣿⡁⠀⢹⡇⢀⣼⡇⠀⠀⣠⣶⠟⠉⠀⠘⣧⡀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣷⣤⣼⣿⢛⡿⠙⣷⣾⠋⠀⠀⠀⠀⢠⣾⣿⣦⣄⣀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡇⠙⠿⣿⣿⣼⡇⣼⣯⣼⣷⣶⣶⣶⣾⣿⣿⢿⡟⠉⠉⠛⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣷⣄⡀⣸⣿⣿⣿⣿⡿⠛⠉⠉⠉⢉⣵⣿⡟⣿⠀⠀⠀⣼⡟⠃⠀⠀⠀⢠⣾⠿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡿⠛⠋⣿⠻⣷⣦⣤⣤⣶⣿⠿⠋⢉⣿⣄⠀⣰⡟⠀⠀⠀⠀⠀⢸⣿⣈⣿⣆⢰⡿⣶⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠃⠀⠈⢻⣿⣀⣹⣤⣬⠿⢿⣟⠉⠁⠀⣴⠟⠉⠙⣿⡿⠠⠀⢀⣤⣤⣤⣄⢻⣯⡤⣿⣿⠓⢿⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣄⠀⠀⣾⠉⠉⠹⣏⠀⠀⠀⠙⢷⡀⣼⠃⠀⠀⣰⡟⠐⠂⣤⣿⢧⣸⣏⣿⣾⣿⣤⣿⣿⣍⣙⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢹⡆⢸⡇⠀⠀⠀⢿⡀⠀⠀⠀⠈⣻⣏⠀⢀⣴⣿⡇⢀⣼⢿⣼⡿⢿⡿⠵⣿⡿⠰⣿⣿⣥⣼⡏⢀⣶⣿⣦⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⢻⣿⠀⠀⠀⠀⠸⣇⠀⢀⣤⠾⠋⠹⣦⡾⢿⢻⣧⣾⡋⣸⡏⠀⣿⣷⣾⣿⣝⣶⣿⠧⣤⣾⠇⣾⣿⣿⡏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⢿⣼⡟⠛⠛⠛⠳⠶⣿⡴⠛⠁⠀⢀⣼⣿⠀⣸⣿⣿⠤⣽⣿⠁⣸⣏⡿⢹⠏⣿⠛⣿⣶⣶⣿⢟⠻⢿⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣇⠀⠀⠀⠀⠀⠘⣷⣀⣤⣾⠿⠵⣿⠛⢻⣿⣯⣤⡴⢿⣶⣏⣼⢃⡿⣸⣏⣼⡿⣯⢿⣇⣸⣿⠟⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⠶⠶⣶⡶⠟⠋⢹⡇⠀⠀⣿⠀⣘⣿⣷⣠⡴⢟⣽⢿⣿⣼⢳⣿⣿⠻⣇⠘⢷⣭⣿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⡿⣦⣄⣻⣀⣀⣀⣸⣤⡶⠶⢿⡇⠉⢿⡘⣷⣴⠟⢃⡿⠈⣿⣿⣿⡸⣧⡉⠛⠓⣾⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡶⣟⣩⡿⠁⣿⠃⠀⢈⡿⠁⠈⠉⣿⠁⠀⠀⠈⣷⣀⣼⢿⡛⢷⣴⠟⠁⣰⣿⣿⣌⠻⣮⣙⢛⣿⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡶⠟⣻⣿⠿⢫⠁⣠⡾⠛⠲⣼⣏⣀⡀⢸⡇⢀⣀⣀⢻⣦⣤⠶⠶⢿⡏⠀⠈⠻⣄⣽⣿⢾⣿⣬⣿⣿⣷⣶⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣶⠟⢉⣽⣶⡞⠋⠀⠀⣨⣷⣟⠁⠀⢰⡟⠀⠉⠙⣿⠛⠛⠉⠙⢻⡏⠀⠀⠀⠘⣷⠀⣠⣴⠿⢿⣽⡆⣦⡀⠈⣯⣩⣭⣤⢸⡟⠶⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⠟⣡⡶⠟⠉⠈⣷⡀⢀⣾⠟⠁⠉⠳⣤⡟⠀⠀⠀⢠⡿⠀⠀⠀⠀⢸⡇⠀⠀⣀⣠⣿⡟⠉⠀⠀⠀⠹⣿⢹⡄⠀⢻⡆⠀⠀⠀⢻⣶⣮⡻⣷⣄⠀⠀ ⠀⠀⠀⣠⡾⡩⠟⣍⡀⠀⠀⠀⢹⣷⠟⠁⠀⠀⠀⢠⡿⠙⠻⢶⣤⣼⣇⣀⣄⣀⣀⣸⣷⠶⠛⠉⡉⣀⣿⡄⠀⠀⠀⠀⣿⣎⣷⡤⠾⣷⠶⠶⠶⠎⢻⣅⠙⢿⣿⣦⡀

⠀⠀⠀⠀⢸⣆⣀⣀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡎⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⠈⢣⡉⠉⠙⠚⠙⢷⠀⠀⠀⠀⣰⢾⠓⠛⠉⢉⡽⠀⣧⠀⠀⠀⠀ ⠀⠀⠀⣰⠋⠀⠀⣹⣧⣆⣠⣀⡼⣆⠀⢀⣴⢿⣲⣤⣤⡤⡏⠀⠀⠘⣆⠀⠀⠀ ⠠⣀⡴⠃⠀⠀⣴⡿⠙⢿⣇⡀⠀⠸⣎⢨⠏⠀⠀⣁⡼⠁⢱⡀⠀⠀⠘⢦⣀⡤ ⠀⠈⢿⠲⢤⣰⠟⢁⣠⣾⠿⣿⣿⣯⣿⣯⠿⣿⣿⡿⣟⠀⠀⠑⣤⠤⠒⡿⠁⠀ ⠀⠀⠈⢧⠀⠹⡉⢻⣟⣻⣆⣩⣾⣍⣿⡿⣄⣾⣟⢀⣿⣶⠞⢉⠇⠀⡼⠁⠀⠀ ⠀⠀⠀⢸⡂⢀⣇⠀⣹⠉⠛⣿⣿⡿⢿⡿⣿⣿⣿⠋⣠⡿⡆⢸⠀⢠⡇⠀⠀⠀ ⠀⠀⠀⢸⡁⣼⣿⣿⣟⣷⣾⠿⣿⣦⠀⣠⣴⣿⣿⠿⣿⣻⣁⣘⣄⠠⡇⠀⠀⠀ ⠀⠀⠈⠉⠛⢬⡉⠒⠿⣋⠙⣷⣬⠿⣷⣾⢿⣇⣽⣿⣣⠔⠒⠉⡬⠟⠉⠙⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢆⠀⠈⢆⣼⠟⣶⡸⣟⡾⢽⣿⡟⠁⠀⣰⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⡼⠿⢧⡟⢷⣯⢱⡬⠿⢿⠀⡼⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡁⠀⠀⠙⣿⣻⠇⠀⠀⢈⣷⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠉⠓⢦⣀⠘⡏⢀⡴⠚⠉⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢮⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣯⣽⡿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡄⠀⠀⠀⠀⠀⣜⣿⠃⢸⣀⣿⣶⠟⠻⢶⡛⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣟⡿⠁⠀⠀⠀⠀⣾⣿⣷⡌⢹⣼⣷⡏⠀⠀⠀⠙⣾⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⣸⠃⠀⠀⠀⠀⢨⡟⠁⠀⠹⣆⣿⣿⠀⠀⠀⠀⠀⢸⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⡟⠀⣠⣶⠟⡄⠀⡇⠀⠀⠀⢹⡄⠙⢧⣀⠀⠀⣰⡟⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣯⣿⣿⣿⣷⢾⡿⢷⡄⣷⠀⢸⡀⠀⢀⡿⡛⢺⡄⠉⠛⣿⠋⢀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⡿⣿⢶⡀⠸⣾⡇⠀⣿⣿⠀⠀⢿⣶⠿⢀⡃⢠⢿⡞⠉⠈⢻⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⡇⠹⡞⢿⣒⣻⣇⣀⡟⣿⠀⠀⠈⣿⣄⠸⡇⠀⠀⠹⣦⡴⠋⢠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⠀⣿⣾⠋⠉⡏⠙⣷⡏⠀⠀⠀⠙⣟⣿⣷⠶⠖⠛⠉⠳⣶⣿⢯⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣶⢏⡟⢀⡴⠟⠋⠉⠀⠀⠀⠀⠀⠈⠙⠿⣦⣄⢀⣤⣾⠟⠻⢨⣿⡹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣻⣿⣇⡄⠀⣿⠉⢷⡙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⣠⣴⣿⣟⢻⡛⠛⠛⣿⢉⣿⣿⠀⣸⣿⠀⠘⣷⠀⢿⡲⢄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⡏⢹⠿⢿⣿⠀⠀⠀⠀⢠⣾⣿⠀⠀⢈⡿⠛⠀⣰⡷⢴⣿⣿⣶⣿⣹⣀⡤⣿⠤⠚⠻⣦⠉⠉⠉⠛⢶⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⣿⣠⣿⣤⣠⣿⠀⢀⣠⣴⡿⠿⢿⣷⣄⡾⠁⠀⢰⠏⠀⠀⠈⣿⠉⠉⢹⠁⠀⠘⣇⠀⠀⠈⢳⡄⠀⠀⠘⣿⢿⣄⠀⠀⠀ ⠀⠀⠀⢀⣿⠋⢱⡇⠀⢠⣿⣶⣿⡿⠛⠳⡄⢀⣹⣿⠧⠄⢠⡏⠀⠀⠀⣰⠇⠀⠀⢸⠀⠀⠀⢿⠀⠴⣲⣖⠻⡖⠚⠋⢻⡆⢿⡆⠀⠀ ⠀⠀⠀⣼⠇⠀⣼⠁⠀⢸⣿⣶⡏⠀⢀⣤⠟⠛⣿⠏⠀⢀⡟⠉⠉⠀⢠⡿⠶⠒⠓⢸⠊⠉⠁⠸⣄⣼⡿⢿⣿⣿⣤⣀⠀⣷⢸⡇⠀⠀ ⠀⠀⢠⣿⣀⣴⡷⠶⠶⣿⡟⠀⢈⣷⠟⠁⢀⢶⣿⠀⠀⡾⠁⠀⣾⣄⣾⢀⣾⠂⠀⢸⠀⠀⠀⣰⣿⠻⢧⣄⠙⠛⠿⣿⣿⣿⣾⡇⠀⠀ ⠀⠀⣾⠃⠀⢸⠁⣠⣶⡿⠁⣤⠞⠁⠀⢀⣴⢿⡧⠄⣸⠇⠀⣸⣿⣿⣿⣿⡏⠀⠀⢸⠀⠀⣾⡿⠁⢀⣿⠙⢷⡄⠀⠀⠙⢻⣿⣇⠀⠀ ⠀⣼⠇⣠⣤⣾⣾⠟⠋⣡⡾⠋⣀⡤⠶⠛⠁⢸⣇⠀⣿⠈⠑⣿⣿⣿⣿⣿⡧⠤⠀⠸⢀⠤⣿⠁⠀⠋⣹⣧⠀⡇⠀⠀⠀⢰⡏⢿⡄⠀ ⢀⡿⢿⠿⠟⠋⣠⣶⣿⠷⠚⠉⠁⠀⠀⠀⠀⠀⢿⣤⢸⡄⠀⠉⠉⡿⠋⠙⠃⠀⠀⠄⠀⠀⣿⡄⠀⢰⠏⣿⠀⣧⣴⠶⢦⣰⣅⠤⢧⠀ ⠘⠧⣤⠤⠖⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡘⣧⡤⠤⣴⡇⠀⠆⠦⠀⣀⠄⠒⠂⣿⡇⠀⠘⢀⣻⡄⣿⠐⠂⠀⠈⡇⠠⠾⡄

⠀⠀⠀⡠⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⢄⠀⠀⠀ ⠀⠀⣰⠃⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠘⣆⠀⠀ ⠀⢀⡏⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⢹⡀⠀ ⠀⣸⡇⠘⠷⢖⣒⡲⣤⣤⣤⣤⢖⣒⡲⠾⠃⢸⣇⠀ ⠀⠻⠷⠚⠋⣩⡭⢭⣿⣿⣿⣿⡭⢭⣍⠙⠓⠾⠟⠀ ⠀⠀⢀⣠⠞⢉⣴⠏⣽⣿⣿⣯⠹⣦⡍⠳⣄⡀⠀⠀ ⣤⡴⠋⠁⠀⢸⣿⠀⢸⣿⣿⡏⠀⣿⡇⠀⠈⠙⢶⣤ ⢹⡇⠀⠀⠀⢸⣿⠀⠈⣿⣿⠁⠀⣿⡇⠀⠀⠀⢸⡟ ⠸⡇⠀⠀⠀⠀⣿⠀⠀⠘⠃⠀⠀⣿⠁⠀⠀⠀⢸⡇ ⠀⢷⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⡾⠀ ⠀⠘⡄⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⢠⠃⠀ ⠀⠀⠐⠀⠀⠀⠈⠇⠀⠀⠀⠀⢸⠁⠀⠀⠀⠂⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⠄⠀⠀⠠⠃⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⣿⠏⠀⠀⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠘⣿⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡟⠀⠀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣧⠀⠀⢻⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⣿⠇⠀⢀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡆⠀⠸⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⢀⣿⣿⠀⠀⣸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⠀⠀⣿⣿⡄⠀⠀⠀ ⠀⠀⠀⣸⣿⣿⠀⠀⠻⢿⣿⣿⣿⡿⠿⠿⠿⢿⣷⣄⣠⡶⡆⢰⢶⣄⣠⣾⡿⠿⠿⠿⠿⣿⣿⣿⣿⠟⠀⠀⢹⣿⣧⠀⠀⠀ ⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⣀⣀⣤⣶⣾⣿⣷⣦⣹⣿⣿⣿⣿⣿⣿⣿⣿⣏⣤⣶⣿⣷⣶⣤⣀⣀⠀⠀⠀⠀⢸⣿⣿⡄⠀⠀ ⠀⠀⠸⣿⣿⣿⣶⣶⣾⣿⠿⠟⠛⠋⣉⣉⣙⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣉⣉⣉⡉⠛⠛⠿⢿⣿⣶⣶⣾⣿⣿⠇⠀⠀ ⠀⠀⠀⠈⠛⠿⠟⠋⠁⠀⠀⢀⣴⣿⣿⡿⠿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠿⠿⣿⣿⣦⡀⠀⠀⠈⠙⠻⠿⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠟⠁⢀⣴⣿⡿⣻⣿⣿⣿⣿⣿⣿⣏⢻⣿⣦⣄⠈⠙⢿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⡿⠋⠀⢰⣾⣿⡿⠋⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠙⢿⣿⣿⣶⠀⠙⠻⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣴⣿⣿⠟⠁⠀⠀⠀⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⣿⣿⣿⠀⠀⠀⠈⠛⢿⣿⣦⣄⠀⠀⠀⠀ ⢰⣦⣴⣾⣿⡿⠋⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠙⠻⣿⣷⣦⣤⡆ ⠸⣿⣿⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⡇ ⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⢻⣿⣿⣿⣿⡿⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠃ ⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠀⠀⠀⠀⠈⣿⣿⣿⣿⠃⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀ ⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡀⠀⠀⠀⠀⠘⣿⣿⠏⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⠀ ⠀⠘⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠉⠈⠀⠀⠀⠀⠀⠀⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⠀ ⠀⠀⢻⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀ ⠀⠀⠘⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⠀⠀ ⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠀⠀ ⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢿⡀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠧⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠰⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⢀⡤⠂⠀⠀⠀⠀⢀⣀⣤⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣤⣀⠀⠀⠀⠀⠀⠐⣤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⡿⠁⠀⠀⣀⣴⣾⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣶⣤⣀⠀⠀⠘⣿⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣾⡿⠁⢀⣴⣾⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣄⠀⠘⣿⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⣰⣿⡿⠁⠀⠸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣿⠀⠀⠸⣿⣿⡄⠀⠀⠀ ⠀⠀⣸⣿⣿⠃⠀⠀⠀⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⢹⣿⣿⡄⠀⠀ ⠀⢰⣿⣿⡏⠀⠀⠀⠀⠘⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⠀⠀⠀⠀⠀⣿⣿⣷⠀⠀ ⠀⣿⣿⣿⠃⠀⠀⠀⠀⠀⢹⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⠀⠠⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⠇⠀⠀⠀⠀⠀⢸⣿⣿⣇⠀ ⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣤⣄⢠⣾⣿⣿⠃⠀⠀⠹⣿⣿⣷⠀⢀⣴⣿⣿⣿⣶⣶⣶⣦⣴⣿⣿⡏⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⠀ ⣸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇ ⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⣠⣤⣤⣤⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣤⣤⣄⡀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣧ ⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿ ⣿⣿⣿⣿⣤⣤⣤⣄⣀⠀⠀⠀⣀⣴⣿⣿⣿⡿⠿⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⡿⢿⣿⣿⣷⣄⡀⠀⠀⠀⣀⣠⣤⣤⣼⣿⣿⣿⡏ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⣁⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡉⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⠀⠀⠉⠉⠙⠛⠻⠿⢿⣿⣿⡿⠟⢁⣠⣾⣿⣿⣿⠿⣫⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⢿⣿⣿⣿⣦⣄⠙⠻⣿⣿⣿⡿⠿⠛⠛⠉⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢀⣴⣿⣿⣿⠿⢋⣵⣾⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣷⣭⡛⢿⣿⣿⣷⣄⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡿⠟⢁⣶⣿⣿⡿⠋⠁⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠈⠻⣿⣿⣿⣦⠉⠻⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⡿⠋⠀⠀⢸⣿⣿⣿⠁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠸⣿⣿⣿⡄⠀⠈⠛⢿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⣾⣿⣿⠟⠁⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠙⢿⣿⣿⣶⣄⣀⠀⠀⠀⠀ ⠀⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⡇⠀ ⠀⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⡇⠀ ⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡇⠀ ⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡇⠀ ⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣧⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡇⠀ ⠀⢸⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡇⠀ ⠀⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⠀⠀ ⠀⠘⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⠀⠀ ⠀⠀⢿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⡇⠀⠀ ⠀⠀⠸⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⠁⠀⠀ ⠀⠀⠀⢻⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⠇⠀⠀⠀ ⠀⠀⠀⠀⢻⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⣰⣿⣿⡿⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⡄⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⣴⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠂⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠚⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⡄⠀⠀⠀⠀⠀⠀⣰⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠂⠀⠀⠀⠀⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠳⣌⢢⣀⣀⣀⣣⣀⣠⠤⡆⠀⠐⢚⣏⡩⢴⠋⢈⠟⣫⠟⠁ ⠀⠀⠉⠛⠛⠻⢮⣮⠙⠛⢻⣛⠭⢿⠒⢊⠏⢉⣯⠟⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢱⡎⢹⣀⠤⡖⠒⣸⣵⣾⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⠉⢀⣠⣧⣾⣿⣿⣿⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡧⢺⣡⣾⣿⠿⡛⠛⣉⣩⣷⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⣡⣼⢯⡡⠔⠊⢩⠁⠀⠀⡎⢹⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⢃⠎⠱⡀⢀⡨⡦⠀⢒⠳⣄⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⠿⢻⢇⣀⣤⣾⣇⡀⢹⠀⣸⡴⢾⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⣇⢀⠇⣰⠏⠁⠀⠈⠻⣶⣓⣿⠁⠀⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⢸⡑⣿⠀⠀⠀⠀⣴⠏⢨⠙⢧⣠⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⡄⢧⣿⣆⣠⣴⢿⠛⠒⢼⠔⢹⡿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠦⣘⠛⢫⡴⠁⢀⣀⣎⡤⠞⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠒⠐⠒⠊⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⡿⠛⣷⡶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣿⠟⣿⠘⢻⡟⢉⣻⣟⡛⠿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⡦⠀⠀⠀⠀⠀⠀⢠⣟⣿⠛⠀⣿⢠⣿⣬⣿⠟⠛⠿⣯⡙⢿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣄⣾⢻⡿⠀⠀⠀⠀⠀⠀⢰⣿⣾⣷⣄⠉⣿⢠⣧⣾⠃⠀⠀⠀⠈⠻⣦⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣻⠇⣿⠃⠀⠀⠀⠀⠀⠀⣾⡟⠉⠉⠻⣦⠸⣿⣿⡟⠀⠀⠀⠀⠀⠀⢸⡟⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⣿⣸⡇⠀⠀⠀⣀⣀⠀⠀⢿⠁⠀⠀⠀⠹⣧⠛⢻⣇⠀⠀⠀⠀⠀⠀⣸⡇⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⣿⣿⡇⣿⠁⢀⣴⣿⠟⠹⡆⠀⢸⡀⠀⠀⠀⠀⣿⡄⠈⠙⢷⣄⡀⠀⢀⣾⠟⢀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⢯⣾⣿⣿⣿⣿⣴⣿⣿⢿⣄⠀⣷⠀⠀⣧⠀⠀⠀⣰⡟⡿⠺⣧⠀⠉⠻⢿⠿⠋⠀⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣅⠀⠘⣯⣸⡇⠀⢹⣶⣿⠀⠀⠸⣷⣤⣴⡿⠁⡇⠀⢻⣧⣴⠖⠈⠻⢶⣴⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⡧⢽⣧⣹⣧⣀⣹⣿⡇⠀⢨⡇⣿⠀⠀⠀⢻⣿⠉⠉⢸⡆⠘⠛⠹⣦⡀⠀⣠⡾⠋⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣷⣿⠀⢻⣎⢻⣇⣥⣿⣷⣀⣾⠃⣿⠀⠀⠀⠈⣿⢧⡀⢸⡇⠀⠀⠀⢘⣷⣼⠋⠀⣠⣿⡿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⢸⣿⣼⠟⠉⠈⡇⠉⠻⣶⡏⠀⠀⠀⠀⠘⢮⢻⣿⣷⠶⠶⠾⠛⠉⠙⢷⣴⣿⠿⡅⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⣸⡟⣽⠇⢀⣸⣧⠶⠛⠋⠁⠀⠀⡄⠀⠀⠀⠱⢽⣿⣤⡀⠀⠀⠀⣠⣿⡿⢿⠀⢻⡞⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣴⣯⣴⡟⠋⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠈⠙⠿⣦⣶⣿⣿⠋⠀⠀⣧⣿⢻⣄⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣽⣿⣼⡴⠒⠀⣹⡇⠀⢻⣎⠙⢧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣯⣍⠉⣭⠉⠛⠋⢩⡇⠈⣿⣿⡇⠀⢠⣿⡇⠀⠀⣿⡀⢨⢿⡳⢦⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣜⡟⠙⡿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢀⣾⣿⡏⠀⠀⠙⢳⡿⠶⠆⠀⣿⣇⣈⣿⣇⣿⢠⣾⠛⣇⠀⢀⣹⡇⣠⠬⢿⣦⡬⠛⠛⠻⠲⢶⣤⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⣽⠁⣸⡇⠀⠙⢻⠁⠀⠀⠀⠀⣠⣿⣿⣿⣧⡀⠀⢰⡿⠁⠀⠀⣼⠏⠉⠉⠛⢿⣿⠿⠿⠶⡿⠛⠋⠹⣿⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠹⣟⣷⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣿⣧⡴⣿⠳⠶⢶⣿⠀⢀⣠⣴⣿⣿⠛⠛⠻⣿⣿⣤⡿⠁⠀⠀⣼⠏⠀⠀⠀⠀⣸⡏⠀⠀⠐⡇⠀⠀⠀⢻⡇⠀⠀⠀⠀⠹⣧⡀⠀⠀⣀⣻⡟⢿⣧⠀⠀⠀ ⠀⠀⠀⠀⣾⡟⠁⢸⡿⠀⠀⢸⣿⣶⡿⣿⡿⠋⠙⠳⡄⠀⢈⣿⣿⠷⢦⠀⣰⡟⠀⠀⠀⠀⢠⡿⠀⠀⠀⠀⡇⠀⠀⠀⠘⣷⢠⠶⠛⣛⡛⠛⣷⠚⠋⠉⠙⣿⡸⣿⣧⠀⠀ ⠀⠀⠀⣸⡿⠀⠀⣾⠃⠀⠀⢸⣿⣇⣾⠋⠀⠀⢀⣠⡾⠟⣿⣿⠇⠀⠀⢰⡿⠘⠛⠃⠀⠀⣿⣣⣴⡶⠶⢠⡷⠒⠋⠉⠁⢿⠀⣠⣾⣿⣿⣿⣾⣧⣀⠀⠀⢹⡇⢸⣿⠀⠀ ⠀⠀⢀⣿⠁⠀⣰⣟⣀⣀⣠⣾⣿⠋⠙⢶⡄⣴⡾⠋⠀⢀⣼⡿⠀⠀⢀⣿⠃⠀⢠⡶⠀⣸⠏⢀⣤⠀⠀⠈⡇⠀⠀⠀⠀⢘⣿⣿⣟⡀⠙⢻⢿⣿⣿⣷⣦⣤⣇⣸⣿⠀⠀ ⠀⠀⣾⡟⠲⠾⣻⠏⠛⠛⢉⣿⡟⠀⠀⣠⡿⠋⠀⠀⠀⢼⣿⠇⠀⠀⣼⠃⠀⠀⣾⣿⣠⣿⣀⣿⡟⠀⠀⠀⡇⠀⠀⠀⣠⣿⡿⠉⢙⣻⣦⡊⠀⠉⠛⠿⣿⣿⣿⣿⡿⠀⠀ ⠀⢰⣿⠃⠀⠀⡿⠀⣠⣴⣿⡿⠁⣠⣾⠋⠀⠀⠀⣀⣾⢿⣿⠶⠖⣼⡏⠀⠀⣸⣿⣿⣿⣿⣿⣿⡁⠀⠀⠀⡇⠀⠀⣾⣿⡟⠀⠀⣼⣋⠈⠻⣦⠀⠀⠀⠀⠙⢻⣿⣷⡀⠀ ⢀⣿⠃⢀⣀⣴⣷⣾⡿⠟⠛⢀⣴⡟⠁⠀⣀⣤⠶⠟⠁⢸⣿⡀⠀⢸⡇⠛⠲⣿⣿⣿⣿⣿⣿⣿⣃⣀⡀⠀⡇⠀⣀⣿⡏⠀⠀⠟⡋⣿⡆⠀⣿⠀⠀⠀⠀⠀⢸⡇⢿⣇⠀ ⣸⣯⣬⣿⣿⣿⠟⠉⢀⣠⣾⣟⣡⡴⠾⠋⠉⠀⠀⠀⠀⠈⢿⣗⠀⢸⡇⠀⠠⡿⠿⢿⣿⡿⢿⣿⠀⠀⠀⢠⠆⠉⠀⣿⣧⠀⣀⢀⣹⢻⣧⠀⣿⠀⢀⣀⡀⠀⣸⠃⠈⢹⡄ ⣿⠋⠉⠋⠉⢀⣀⣶⡿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡗⢨⣧⠀⠀⠀⠀⣼⠃⠀⠀⠁⠀⠀⠀⠈⠀⠀⣀⢹⣿⠀⡇⢠⡏⣘⣿⠀⢹⡟⣛⠫⠹⠶⣾⡴⠊⠉⣇ ⠻⢦⠴⠶⠚⠛⠉⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡀⢻⣦⠴⠲⢶⣿⡄⠐⠒⠒⠒⠀⣀⡤⠒⠉⠉⢸⣿⠀⠁⠈⢁⢉⣿⡇⢸⡇⠐⠊⠀⠀⠘⡇⠀⠷⢹

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣧⠀⢀⣀⣠⣤⣾⣿⣿⣿⣿⡿⢿⣷⣿⣆ ⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣤⣀⣘⣿⣿⣿⣿⠟⣶⣿⣿⣿⣿⡿⠋⠉⠉⠀⠀⠀⣹⠋⠈ ⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣈⣿⣧⣼⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣶⣿⠟⠛⠛⠋⠉⠈⠉⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠰⠛⠛⠧⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⡀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⡄ ⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣶⣤⣤⣤⣀⠀⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀ ⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀ ⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠛⢋⣥⣾⣿⡿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⢿⣿⣿⣷⣮⣤⣤⡀⠀⠀⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠻⣿⣿⣧⡀⣠⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢊⡵⣺⡽⢛⣭ ⠀⠀⠀⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⡶⠟⠛⠛⠛⣻⣿⠿⠶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⠑⢈⠤⠚⠩⠐ ⠀⠂⠀⠀⠈⠓⢦⣀⠀⠐⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠁⠀⢀⡀⠀⠀⠀⣠⣶⣿⣿⠏⠀⠀⠀⠀⣠⣾⠋⠀⠀⠀⠀⠈⠙⢻⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠳⣤⡀⠙⠦⡀⠀⠀⠀⠀⠀⠀⡼⠁⠀⢠⠞⠀⠀⣠⣾⡿⣿⣿⣃⣠⣤⣤⠾⣻⠟⠙⠷⣤⣀⠀⢀⣴⠞⠋⠁⢹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠀⠈⠀⠀⠀⠀⠀⣸⠇⠀⢠⡟⠀⢀⣼⣿⣿⣵⣿⡏⠉⠉⠁⠀⣰⠏⠀⠀⠀⠈⠙⣿⠟⣧⠀⢀⠀⠀⢿⡻⣿⡄⠀⠀⠀⠀⠀⠀⠀⡀⠤⢴⣚ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⢀⡞⠀⢀⣾⣿⣿⣿⣿⣿⡇⠀⠀⠀⣸⡟⠀⠀⠀⠀⢠⡾⠉⠀⠘⣧⡘⣦⡄⠈⢷⡜⣿⡄⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⣸⣿⣿⣿⡽⡿⣿⣧⣤⣶⠾⡿⠻⢶⣤⣀⣰⠟⠁⠀⠀⠀⠈⢷⣽⣿⣦⣤⠿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⢀⣿⣿⣿⣿⣧⣾⣿⡇⠀⠀⣼⡇⠀⠀⠀⣽⠏⢷⣄⠀⠀⣠⣴⣾⣿⡿⣿⣧⠀⣿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⣾⡟⠈⢿⣿⣿⣟⣺⣷⣀⣀⣿⣅⣀⢀⣾⠋⠀⠀⢙⣷⣿⣿⠿⠛⠁⠀⢿⣿⣇⢸⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠹⣿⣿⣽⣿⡟⢹⣿⠉⢙⣿⠿⢶⣤⣴⣿⡿⠋⠁⠀⠀⠀⠀⠈⣿⣿⡖⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠹⣿⣿⣹⣧⣼⣿⣤⣼⠃⢀⣴⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⣿⣿⡇⠀⠀⣾⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣇⣼⠏⣻⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⠀⠀⢀⡏⢠⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⡏⠀⠀⢸⠁⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⠁⠀⠀⡾⠀⡏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⣰⣿⣿⣿⣯⣿⣯⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⡏⠀⠀⢸⠇⢠⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣄⠀⢀⣼⣿⣿⣿⣿⠻⣿⣿⣄⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⡟⠀⠀⠀⠛⠠⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣯⣾⣿⡿⣷⣿⣿⣿⡏⢻⣿⣦⡀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠢⢤⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣏⣽⣿⣿⣿⣰⡭⢹⣷⠹⣷⣠⠿⢿⣿⣷⣦⣤⣾⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡼⣻⣿⠯⣿⣟⡻⣛⢿⣿⠟⣿⣿⠀⠀⢙⣻⣿⡿⠿⠟⢻⣿⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣿⣿⣿⣿⢦⡉⠙⠀⣿⠠⠁⢹⣧⣴⠟⠉⠈⠻⢷⣤⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣾⣿⡿⣛⢛⡿⣿⣿⣾⠾⠛⠻⣧⠀⠀⠀⣠⡶⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⠽⡾⠉⠃⠘⣿⡇⠀⠀⢀⣈⣿⣦⣾⣿⣾⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡿⣿⢿⢷⣤⣸⣧⣴⠾⣋⣭⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀ ⣠⣤⣶⡾⣿⡿⠿⠿⢷⣶⣄⣀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣠⣤⣤⣤⣴⣿⣿⣿⣿⣭⣤⣤⣉⣿⣿⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡑⠲⣄⡀⠀ ⠛⣉⣥⣤⣿⣷⣶⣶⣶⣬⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡳⣬⡙⠦ ⡿⠟⠛⠉⠁⠈⠉⣿⣄⣤⣿⡶⠾⠟⠛⢻⡏⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⣿⣿⣿⣿⣽⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢮⣝⢦ ⠁⠀⠀⣀⣤⡶⠿⠛⠙⠛⠷⢶⡀⣀⣠⡾⠿⠿⠿⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⣿⣿⣿⣟⣉⣉⡀⠀⣠⣿⣿⣿⠃⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠷ ⠛⠛⠛⣿⠇⠀⠀⠀⠀⣀⣤⣾⣿⣯⣅⡀⠀⣀⣤⠾⠛⠛⣻⣾⣍⣽⠿⣿⡄⠀⠀⠻⣿⣿⠿⠿⠉⠻⣿⣿⣿⣿⡃⢠⣏⣸⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⠀⠀⢰⣿⡀⠀⣠⣴⠾⠋⠁⠀⠀⠈⢉⣷⣾⣋⡁⠀⠀⢸⡟⢻⣾⣿⡦⢹⣿⣄⡀⠀⣾⠁⠀⠀⠀⢀⣿⣿⣿⠛⠙⢿⡟⠉⠉⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⡟⣷⣾⠋⠁⠀⠀⠀⠀⣠⣶⠟⠉⠉⠉⠙⠻⣦⢘⣿⣿⣉⣿⢿⣮⡹⣿⣿⣤⣯⣤⣤⣤⣀⠀⠈⢿⡿⠷⠀⠀⢿⡄⠀⠘⣿⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣾⣿⠿⠿⣶⣄⠀⠀⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⣾⣿⣿⠿⣿⣧⣾⣯⢻⣾⣿⡍⠀⠀⠀⠀⠉⠛⢶⣼⣧⣀⣀⣠⣌⣿⡄⠀⢿⣆⠻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣿⠁⠀⠀⠀⠙⣷⣾⣟⠁⠀⠀⠀⠀⠀⠀⢀⣾⠟⠹⣿⣾⢉⣿⣿⣿⣷⣌⣿⣿⣄⠀⠀⠀⠀⠀⠀⠙⣿⡟⠋⠁⠀⠙⣿⡿⠿⢿⣷⣬⣿⣷⣄⡀⢀⣀⣀⣀⠀⠀⠀⠀⠀ ⠀⢸⣿⠀⠀⣀⣀⣴⡿⢛⠛⠿⢷⣦⣦⣀⣀⣰⣿⠋⠀⠀⢻⣿⣿⣅⢈⡟⢿⣿⣷⣼⣿⣦⣦⣤⣤⣤⡀⠀⢸⡇⠀⠀⠀⠀⠈⢿⡄⠀⠈⢿⣧⡘⣿⣿⣿⡿⠿⢿⣿⣿⣶⣤⡀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣴⣶⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⢛⣥⠾⣷⡛⠟⢻⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠋⣀⠞⠋⣠⠼⠻⡟⠿⠾⢿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⢀⡴⠋⣠⠞⠁⠀⠀⢳⡀⠀⠀⠀⠈⠉⠙⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⢠⠟⣠⠞⠁⠀⠀⠀⢀⣼⣿⠛⠲⢶⣶⣦⣼⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠙⣿⣟⠁⠀⠀⠀⢀⣴⠟⠁⢹⡆⠀⠀⣼⣸⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⣿⡟⢷⣄⣀⡴⠛⠁⠀⠀⢀⣿⣤⣤⣝⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⣿⠆⠀⣹⢯⡀⠀⠀⠀⣴⠟⠹⣯⣽⣟⣿⡿⠉⠀⠀⠉⠉⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⢿⣠⣴⣿⣿⣿⣷⣶⣾⣁⠀⠀⢿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⠟⠉⠀⠀⠈⠉⠙⠿⣿⣦⣸⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣷⣤⣀⠀⠀⠀⢀⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣷⣀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣯⣿⣽⣿⣿⣿⣷⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡟⠻⣷⣦⣤⣤⣤⣴⣾⡿⠉⣿⠉⠉⠉⠁⢿⣷⡻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⢻⡏⠛⠛⣿⠿⣯⡀⠀⣿⠀⠀⠀⣔⡈⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡀⢷⡄⣼⠏⠀⠈⠙⢷⣿⣶⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠸⣿⣯⣀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣝⢻⢿⣶⣤⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣶⡉⢉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⢻⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣇⣾⣿⣿⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⡿⠛⢻⣿⣿⣤⣤⣄⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⡿⢻⡿⠈⠻⢦⣿⣿⣿⣿⣼⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⡿⠟⣉⣴⣏⣀⡀⠀⣼⠏⠀⢿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⣀⣠⣤⣶⣿⡿⠿⣏⣴⣿⡟⠉⠀⠈⠙⢳⡿⠶⣤⣼⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⣿⠿⠿⣿⣿⣿⣭⣤⣾⣿⣿⡉⠙⢷⣄⡀⣰⣟⠀⠀⠈⣿⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣶⣤⣤⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣉⣤⠖⠀⠈⠉⣻⡿⠿⣿⣿⣿⣿⣦⣄⠈⣹⡟⠉⠛⠳⢶⣿⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣄⠀⠀⠀⠀⠀ ⠋⠀⠀⠀⠀⣴⠋⠀⢠⣿⡿⢫⣿⡿⠛⣻⠟⠒⠒⠒⠒⢾⡿⢶⣶⣿⣿⣿⣿⡻⠿⣿⣿⠞⢿⣿⣿⣿⡛⠍⢻⣻⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣷⣆⠀⠀⠀ ⠳⠶⣤⣀⣼⣃⣀⣴⣿⣿⣿⣟⡁⠀⢀⡟⠀⠀⠀⠀⠀⣾⠃⠀⠀⠈⠉⠙⣿⣿⣷⣿⣿⣇⣼⡿⣿⣿⣿⠿⠿⢿⡿⣿⣿⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀ ⠀⠀⢀⣿⣏⣋⣙⣿⣿⣯⠉⠉⠉⠻⣿⠧⠴⠶⠦⣄⣀⣿⣀⣀⡀⠀⠀⢠⣿⣾⣿⣿⣿⣿⡿⠁⠀⠀⢻⣦⣰⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢀⣀⣼⣿⣹⣿⣿⣿⢿⣿⣿⣧⣤⣰⡿⠀⠀⠀⠀⠀⠙⣿⠀⠉⠙⠛⠷⣬⣿⣿⣿⣿⣿⣿⣷⠤⢶⣶⢶⣿⣟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇

⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣷⣠⣤⣴⠿⠿⠻⡶⠄ ⢀⣤⣶⡿⠿⣿⣿⣿⣽⣧⣿⣿⠁⠀⠀⠀⠁⠀ ⠛⠓⠀⠀⠀⠀⢻⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⡇⠀⣀⣤⣤⣄⠀ ⠀⠀⠀⣠⣤⣤⣤⣀⣿⣿⣿⣷⣾⣿⣿⣿⡿⠀ ⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⠏⠀⠀ ⠀⠀⠀⠀⠉⠻⠿⣿⣿⣯⠁⢰⣿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⣾⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀

⣿⣿⠛⠀⣿⣿⡟⢻⣿⣿⣿⡟⠃⢸⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣥⣿⣿⣿⣿⣿⣿⣿⡟⢻⣿⣋⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⡟⣋⣭⡏⠈⠉⠺⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠉⠁⠀⠉⠀⠈⠀⠀⣼⠳⡇⡹⠁⢈⡵⢖⠉⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢦⡏⣏⣶⣁⣀⣼⣷⠤⢼⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢐⣷⣤⠿⡿⣏⣉⣵⠯⡇⢠⠏⠀⠀⣾⣧⢠⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡅⢨⠓⢳⠊⠫⣠⠊⢈⡏⣀⣖⣶⣽⣺⣯⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⡞⡜⠀⠈⡄⡠⠿⡤⣿⣴⣻⢋⣿⣿⣽⣿⣷⣿⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣇⡈⠉⣻⣤⠞⡷⢿⡧⢻⣾⣮⣿⣽⢿⣿⠟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⢤⢾⡇⢽⠤⣴⠔⢇⢸⣿⣚⠝⣿⣿⡫⣹⡏⠀⠀ ⠀⠀⠀⣠⢴⡶⠟⢫⡴⠙⡾⠠⡼⠤⢼⠖⠺⡅⣙⣽⡖⠛⣿⣞⣯⡀⠀⠀ ⠀⢀⡴⠕⠉⢹⡴⠋⠉⡶⢅⣀⣇⣀⣀⡤⠤⢻⠁⠀⢻⣇⣱⡀⠘⡾⢷⡄

⠀⠀⠀⠀⠀⠀⢀⡤⣒⢾⣟⣶⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡠⢫⢎⠔⠁⢫⣉⡉⢛⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠇⣿⡁⢀⠔⠉⣄⢸⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⡀⣇⣸⣧⣀⡞⢹⣿⡟⠁⠉⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⡟⠁⠀⠈⠙⢶⣿⣇⡀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣟⢦⣤⣠⡼⢻⠛⠛⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡌⣆⠏⠑⢺⣶⣾⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢾⣗⠦⣼⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⡾⢾⣏⣉⣻⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⢾⣫⢏⣈⠟⢿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠶⠿⠿⣯⣽⣟⡢⢄⡜⣉⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣀⣀⣀⠀⠀⠀ ⣉⠀⡔⢁⣿⡿⠛⠞⠒⠒⠟⠻⠿⣿⣻⡟⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀ ⠀⣼⣭⣿⣯⣉⡹⠒⠒⢸⠢⠤⣀⣿⣿⣿⡁⣘⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⣀⠀⠀⠀⢀⣠⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⢸⠿⣿⣿⣿⣿⣿⠟⢿⢀⣠⣴⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣶⣀⠀ ⢀⣘⣷⢻⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣷⣶⣾⠀⠈⢻⣿⡿⠁⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠹⢿⣿⣧⣟⠛⠀ ⠈⠿⠿⣿⡿⠻⠟⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⣀⣿⣦⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⢠⡿⠉⠛⣷⡀ ⠀⠀⠀⣽⡇⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠀⠈⠁ ⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⢻⠿⠿⠟⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡿⡿⢿⣿⣿⠀⠀⣿⣿⣿⣿⣷⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⣶⣿⢿⡄⢠⣿⣿⣾⣿⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⣶⣶⣶⣶⣤⣤⣤⣄⣀⠀⠀⢻⣿⣿⣿⠃⠘⣿⣿⣿⣿⣿⠀⠀⣀⣤⣤⣶⣶⣶⣶⣾⣿⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣼⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⢿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠿⣿⣿⣿⣿⣿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣆⠀⠀⠀⣰⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣦⠀⣴⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⡉⢉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣲⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢲⡀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣭⡭⠯⠿⠶⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⣹⠿⠋⠀⠀⠀⣀⠞⣿⣶⣄⣉⠉⠉⠙⠻⠿⢿⣒⣶⠤⡀⠀⠀⠀⠀⠀⣀⠀⠀⠠⣿⡯⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠿⣻⡿⣛⣥⣶⣿⣋⡄⠉⠙⠒⠀⠀⣀⣀⣤⣤⣶⣾⣿⠿⠶⠤⢠⣶⣆⠀⠉⢿⣶⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⣼⠿⢫⣿⣿⠿⣋⣡⠤⠤⠀⠀⠀⠒⠛⠛⠛⠿⠿⢿⣻⡷⣄⡀⠈⢷⣯⡳⣶⣄⠿⠋⠀⠀⠀⠀⠀⡀⡀⠀⢀⣀⡀⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠏⠀⢈⡅⣴⢿⣿⠷⠋⢉⣠⣤⠶⠶⠲⠶⠶⠶⠶⠶⣤⣀⣀⠈⠉⢬⣙⠲⠄⢻⣿⣆⠙⠃⠀⠀⠀⢰⡆⣺⣿⣶⣿⠟⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⠀⠀⢀⣼⡿⠁⢀⣰⢏⣟⡵⠋⢀⣴⠾⠿⠃⢀⠀⠀⠀⠀⠀⠀⠀⢤⣀⠉⠙⠻⢶⣀⠈⠳⣶⣦⣻⣟⣿⣦⡀⣄⠀⣿⣗⠿⣿⡉⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣮⠄⣰⣿⣿⢀⣴⣿⣷⣿⠏⢀⣴⡟⠉⢀⠀⠀⠀⣙⡀⠂⡐⣒⢀⢀⠈⠻⣷⣦⣀⠀⠙⣳⣦⡈⠳⢿⣹⣿⢿⣿⣾⣆⠙⢻⡀⠙⠧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣯⣞⠈⠁⣰⡿⠋⣀⠀⠀⠀⠀⠀⠬⠀⠀⠁⠌⠢⠐⠶⠀⠀⠉⠟⠿⣿⣿⢿⣿⣄⠀⢿⣿⡎⢿⡎⢻⡀⠈⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢻⡿⠁⢻⣿⣿⡟⡼⠁⣼⡏⠀⢄⠋⠀⠀⠀⠈⡤⡁⢀⠀⠀⠀⡀⡀⠀⠉⠀⠀⣄⠰⠋⣁⠀⢻⣿⡄⠈⡏⠻⠄⣦⠀⣧⠀⣸⡇⠀⠀⢀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢀⡆⣿⡏⣿⢹⠃⣼⠏⠁⠀⠀⠀⠀⠀⠀⡄⠀⠏⠐⠆⠀⠀⠀⠀⠄⠀⣠⡶⣿⣾⡀⠛⢀⠀⢿⣿⠀⢿⡄⣸⣿⣦⣿⣠⣿⣿⣿⣄⣾⣧⡿⠀⠀⠀⠀ ⠀⠀⠀⢀⣰⠏⠀⠙⢸⡇⠏⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠇⢀⠀⠀⡀⢀⠀⢀⠀⠀⢰⣏⣰⣿⣟⢿⡤⠈⠀⠀⣿⡇⠠⣽⣿⢿⣿⣿⣿⣿⣿⠙⠟⠁⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⡏⣸⡇⠀⠀⠀⠀⣿⣏⣀⠀⣀⠀⠀⠀⠤⠀⠀⠠⠀⠀⠄⠀⠀⠀⡀⠄⣨⣯⣿⣿⣿⣾⣿⡄⠠⠀⠙⣿⠀⣿⣞⣦⣿⠟⣿⣿⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡀⠸⢱⣿⡇⠀⣴⠀⢸⣿⣿⣿⠄⠙⡀⠀⠀⠀⢸⡇⢚⠀⠀⠀⠀⠀⢀⠉⢚⣶⣿⣿⣿⣿⣿⣿⣿⡀⠢⠄⣿⠀⠛⢿⣿⠁⠀⢸⡏⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⣇⠀⣾⡿⣿⣦⡇⠀⢸⣿⣿⣿⣟⡄⠁⠀⠀⠀⣬⡥⠠⠀⠀⠀⠀⢠⡄⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⣿⡄⣶⡞⢹⡆⣰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢿⣆⣿⠇⢿⣿⣿⢀⠈⣿⣿⠿⢿⣿⣧⣀⢙⣁⠴⣤⠀⠙⠀⡀⢤⠰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⡇⢹⠁⣿⣿⣿⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠸⣿⡿⠀⢸⡟⡏⢸⡀⢸⡇⠀⠀⠙⣿⣿⣄⠀⡀⢙⢶⠆⠀⠁⢰⣿⣿⣿⣿⣿⣿⡿⠿⠛⣿⣿⣿⣿⣿⣿⣿⡇⣈⠸⠉⣿⡏⢀⣾⣆⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠇⠀⠸⠃⠁⢸⡇⠈⣿⡄⠀⠀⠈⠻⣿⣟⣿⣿⡀⢖⣿⣼⣿⣿⣿⣿⠿⠛⠉⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⡇⢿⣦⢀⡏⠁⠀⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣦⡄⢠⣶⡎⡇⠀⣿⡇⠀⠀⠀⠀⠙⢿⣯⣻⣿⣿⣿⣿⡿⠿⠋⠁⠀⠀⠀⠀⣱⣿⣿⣿⣿⣻⣿⣿⣿⠇⠙⠿⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣀⣰⣸⣇⠀⣿⣷⣁⠀⢻⣷⡀⠀⠤⠀⠠⣤⣿⣿⣿⣿⠿⣿⣿⣷⣦⣤⣀⣀⣤⣾⣿⣿⣿⣿⡃⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠋⠛⢻⡿⡄⢿⣻⡿⠇⠸⣿⣿⣄⣀⣀⣴⣿⢿⣿⠉⣿⡄⠶⠿⠿⣿⣿⣿⣿⣿⣿⣿⠿⣋⢁⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠁⠉⠈⠀⢳⡄⠀⠹⣿⣿⣿⡿⠿⠋⠖⣿⢸⠉⣿⡿⣶⣆⠀⠿⣿⠿⣿⣿⣂⣸⣷⣾⣿⣿⣿⣿⣿⠟⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⡆⠀⠹⣿⣟⠿⢴⣄⣾⡏⠈⣷⢿⣁⠛⠋⡁⠉⣭⣁⣶⡌⣉⣯⣿⣿⣿⣿⣿⣿⣿⡜⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡜⣿⡦⠀⠈⢿⣥⣱⠏⣿⣥⣤⣤⣤⣽⣶⣤⡘⠿⠿⣿⡿⠃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣹⣹⣿⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠉⠉⠀⠀⠀⠻⣿⣤⣿⣟⣩⣭⠤⠤⣶⡟⣿⣐⢻⡎⣠⣾⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⢨⣿⣄⠛⠿⣿⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣯⡙⠿⢿⣿⣿⣿⣿⠿⣟⣸⣷⡿⡻⣿⣿⣿⣿⣿⣿⠷⠾⢾⣿⣿⠏⣿⣠⣄⣄⡙⢿⠿⢿⣿⣶⣄⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣦⣾⣟⣻⣟⣈⡀⣼⣿⣿⣑⣷⣿⣿⣿⣿⣿⣿⣔⣟⣸⢿⣿⠀⠘⠿⠉⠛⢧⣾⣶⡎⡍⠉⠙⣻⣦⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣧⣵⣿⣯⣛⢋⠀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠇⣿⣌⢿⣾⣿⣦⣀⡀⢻⣿⠿⢿⡟⢳⣤⣬⣿⣿⣷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⠾⢿⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡶⣿⣿⣾⢻⣿⣿⣿⣿⡞⣁⣤⣼⠿⠟⠋⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⡿⠟⣿⡟⣿⣿⠀⣻⣿⡟⢻⣃⢘⣚⣻⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣿⣿⣿⣿⣿⣿⢃⢸⣿⢡⣿⣿⣾⡋⣿⣇⣝⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⢾⣿⣼⣯⣿⣿⡿⣿⣿⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠖⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣹⣾⣿⣼⣿⣿⣿⣿⣷⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣋⣿⣿⣿⣿⣯⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⠿⢿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⢀⢠⡴⡶⠒⠲⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⠗⠁⢀⢥⠀⠀⠤⢼⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡼⣏⡠⠊⠀⠀⢆⠀⠀⠐⡟⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⣼⠳⣄⢀⠔⠙⡈⠉⢩⣳⣾⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⣧⣄⡸⠣⡀⠀⣥⠤⣼⣿⠃⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢿⡛⠛⠿⣾⣯⣘⣦⣾⠇⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢷⣄⠀⠀⠙⢿⣿⣿⣀⣠⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣷⣶⣴⠞⡽⠝⢾⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣿⣶⣷⣒⣻⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣭⣿⣿⣿⣿⣿⣿⣿⣧⡿⢯⣒⢤⣀⡀⠀⠀⠀ ⠀⠀⠀⠀⣀⢔⣾⣿⣿⣇⣹⣿⡫⠧⢾⠿⢿⣾⡗⠻⡋⠉⠻⣷⣦⣄ ⠀⡠⡲⢿⢽⣏⢩⢛⣟⡿⣋⣡⠠⠄⠚⡎⠁⠈⠣⣐⣪⠶⡖⠉⠈⢿ ⠰⡿⡰⡱⠁⠠⢩⣟⣞⢩⢃⢸⠀⠀⣀⣰⠠⢐⡊⠙⣄⠀⢈⣆⠄⣺ ⣿⣰⡱⠉⢑⢇⣿⣾⣿⣾⣚⢺⠈⠁⠀⠀⣇⢀⣨⣽⣿⣿⣿⣬⣷⡿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠶⢛⡿⣯⠿⠿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⣠⠞⣁⠔⠻⡟⠻⠿⠿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⢁⡞⢁⠖⠁⠀⠀⣳⣤⣀⣀⣀⢀⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⠳⣾⡟⠁⠀⠀⣠⠜⠉⣇⠀⢉⣟⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⣿⠳⢦⣠⠞⠁⠀⠀⣸⣶⣬⣿⣿⣿⠿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⣿⠀⣸⣿⣤⣀⣠⠞⠉⣿⣿⣿⡟⠁⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⣦⣿⡿⠟⠉⠉⠛⠻⣶⣄⣸⣿⣿⠇⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣏⠀⠀⠀⠀⠀⠀⠀⢙⣿⣿⣿⣦⣄⠀⠀⣀⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣷⣄⡀⠀⠀⠀⣴⣿⣿⠷⠿⠿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⢻⡟⠿⣿⣿⣟⠁⢸⠀⠀⢀⠘⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⢷⣠⡟⠀⠈⠳⣾⣶⣾⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣜⣿⣦⣄⡀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣶⣍⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⢿⣿⣿⣀⡉⠹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⠿⡿⠙⠷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣤⣾⠿⣋⣥⠾⠥⣄⣠⡏⠀⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣶⣶⣾⣿⡿⢋⣽⣾⠿⢧⣀⠀⢀⡟⠉⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣉⡭⠀⠉⠛⡿⠿⣿⣿⣷⣦⡈⢳⡟⠓⠲⢴⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣄⡀⠀⠀⠀ ⡁⠀⠀⢠⡞⠀⣰⣿⣫⡿⠟⢻⡟⠉⠙⠛⢻⠟⠿⠿⢿⣿⣿⣛⣿⡟⢻⣿⣿⣿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀ ⠉⠙⢶⡿⠶⢾⣿⡿⠿⠦⢤⣾⣀⣀⡀⠀⣾⠀⠀⠀⠀⢸⣿⣿⣿⣿⣾⠛⠛⢻⡏⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀ ⠀⣠⣿⣿⣿⣿⣿⣷⣦⣀⣸⠏⠀⠀⠈⠙⡿⠙⠛⠲⢦⣼⣿⣿⣿⣿⣷⡤⣤⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⢒⡩⠖⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⡼⠉⠒⣦⡔⠋⠝⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣟⣀⡞⠀⢀⡔⠁⠈⢲⣔⣄⣿⣧⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀ ⠀⠀⠠⠀⠀⠀⠀⣧⣾⠈⢉⣿⣶⣤⣀⡠⠛⣿⣿⣿⣦⣁⣀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣼⣄⣘⣿⡿⡿⣿⣿⣦⣾⣿⣿⣿⣿⣖⡬⢅⣐⣂⠠⠤⢀ ⠀⠀⠀⠀⡄⠀⠀⠸⣿⣿⣷⡼⣷⡦⠆⠀⠈⡹⡿⡟⠛⠻⢿⣷⣽⣍⣺⢛⡭⠟ ⠀⠀⠀⠀⠒⠄⠀⠀⢻⣿⣿⣏⣝⣻⣶⠤⠚⣳⣷⡇⣀⣀⣀⠀⠭⠟⠿⣿⣆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⢯⢿⣿⣿⣿⣿⡿⣶⣿⣿⣿⣋⣯⣉⣿⣙⣟⠟⠁⠉⠓ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⢺⠬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡆⠀⠀⠒⡂ ⡿⡾⢽⣿⡆⣀⣀⣼⣻⣿⣿⣿⣿⣿⣿⣿⢿⣟⣢⠾⣣⢒⡺⡿⢅⣧⣴⣞⣛⣩ ⣸⡯⣽⣯⣿⣥⣞⠁⢀⡞⠉⢹⣿⢹⣳⠟⠶⣍⣙⣶⡿⢾⣣⡷⣾⡟⠛⠉⠉⠀ ⣼⣷⣿⣿⣿⣧⣤⣽⡿⣲⣶⣿⣻⢸⣡⠴⣍⠲⠶⢿⣦⠈⢻⡾⢾⡇⠀⠀⠀⠀ ⢇⠘⡀⢿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣷⠟⣡⣶⡿⢛⣿⣷⠀⠙⣿⡇⠀⠀⠀⠀ ⣤⣤⣥⣼⡿⢿⣿⣿⣿⡿⠿⣿⣥⡈⠑⢾⣿⠟⣰⡿⢣⣿⡄⠀⢻⣧⠀⠀⠀⠀ ⢹⣿⣿⣿⣷⠸⡿⢛⠝⠲⣸⣿⣟⠛⠳⢦⣬⡆⢻⣷⡘⣿⣿⡄⢸⣿⡆⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⢟⠟⠤⣎⡾⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⣀⣀⡀⠀⠀⡞⢲⠃⢤⣞⣾⣷⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡖⢚⡋⠉⢙⡻⢷⢼⣿⣷⣶⣓⣿⠏⣸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠁⠇⠀⡔⠙⢄⠀⠹⣿⣿⣿⣿⣏⡴⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⢷⡚⢉⠚⢄⡠⠄⠓⠉⣿⣿⣿⣿⡟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⣸⣧⡧⣂⣩⣔⣨⣷⣸⣿⣿⣿⣿⣷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠽⢛⢿⢿⠋⠉⢉⣿⣿⣾⣿⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢸⡦⠓⡦⢼⠳⢶⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⡀⠀ ⠀⠀⠠⠄⠒⢈⠉⠀⠀⠀⠘⢯⣵⣥⢼⣶⣿⣿⣿⣿⣛⣳⣿⣿⣏⣽⣿⣿⣷⡀ ⠀⢀⣠⠔⢾⠱⣿⡤⢤⡀⠀⠀⠀⠀⡴⢏⣩⣛⠙⠢⢼⢽⣿⣿⣿⣾⡿⢿⣾⣧ ⣴⣫⠪⡈⣦⠿⢌⠳⣾⡶⣶⣾⣷⣾⢷⣾⠶⣶⣭⣶⣼⣾⣾⣿⡿⠋⣼⠟⣿⣷ ⠘⢻⣶⡋⡦⡑⣤⠛⢭⣶⡿⣿⣿⣧⠥⣽⣾⣦⣽⣿⣿⡿⠟⢻⣀⣀⡻⠳⣟⢹ ⣤⡼⠛⢿⣷⡝⣦⣱⢾⣽⣷⣿⣿⣀⡀⣇⣿⡇⠀⢉⠁⣠⣶⣮⣉⠉⠉⣙⣛⣬ ⠀⠀⠀⠀⠉⠻⣿⣭⣺⣿⢿⣿⣿⣿⣿⣿⣿⠶⣒⣡⣾⡁⠈⢿⡟⠙⠉⠫⢉⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠻⠛⡾⣿⣿⣿⡿⠛⠉⠉⠉⡉⠛⠿⣷⣼⣿⣦⣐⣤⡽⠶

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠂⠀⠀⠀⠂⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣟⣱⡃⠀⢠⣾⠃⣼⣿⡿⣻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⠟⠛⢩⡿⠋⠉⠻⣶⣟⣾⣿⡏⣰⡟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠒⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⣰⠋⠀⠀⢀⣴⢏⣿⣿⣿⢰⡟⠀ ⠀⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠛⠉⡽⠋⠛⠲⢤⣼⠋⢮⣿⣿⡟⣿⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣾⣿⣟⣛⣿⠿⢶⣦⣀⠀⢀⣾⣡⣤⣾⣃⣀⠀⢀⡞⢛⣿⣽⣿⡿⠃⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡿⠋⠉⣹⠏⠀⠀⠀⠉⠙⢛⣳⡾⣿⡷⣾⣿⣿⣿⣿⣿⣿⣿⡿⢐⣿⣿⣿⠟⠀⢀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣠⠤⣾⠗⠶⠦⠤⣤⣤⡶⠛⠉⠀⠈⢷⡘⣿⣿⣿⣿⣿⣿⣿⣿⠓⣶⣿⠏⠀⢀⣿⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⠋⠀⢠⠇⠀⠀⠀⢀⡴⠋⠹⣄⠀⠀⠀⠈⢳⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⣴⡿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣟⡏⠀⠀⡾⠀⠀⠀⡠⠋⠀⠀⠀⠘⢷⣄⠀⠀⢀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣾⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣦⣶⢺⠛⠚⢓⡾⣅⠀⠀⠀⠀⢀⣠⡽⣷⠛⠋⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠏⠈⠹⣿⣿⡞⠀⢠⡟⠀⠈⠳⣦⡴⠖⠋⠁⠀⣿⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡿⠀⠀⠀⣿⣿⡇⣠⡏⠀⣠⠶⠋⢹⠀⣀⡤⠖⠛⣿⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⡀⠀⢰⣿⠟⣰⣿⡶⠛⣁⣤⣤⣾⣿⡁⣀⣰⣾⣻⣆⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢻⣿⣷⣶⣿⣿⠛⣿⣫⣴⡿⠟⠛⠛⠛⣿⣿⣿⡿⣋⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣿⣽⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠸⣿⠉⢉⣽⢿⡿⣿⣟⠁⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠈⣧⡞⢁⡾⠀⢿⣿⣄⡀⠀⢀⣰⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⢻⡷⠲⢿⣽⣿⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⡼⠉⠙⢾⡧⠤⢼⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣦⡹⣾⣿⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠁⠀⣀⣀⡤⠴⠚⠛⠉⠀⠀⠀⠀⣿⡿⣥⡀⢀⡾⠀⠀⠸⡇⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⠿⣾⣿⣽⣿⣿⣿⢿⣿⣿⡾⢿⣿⣿⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣠⠤⠖⠚⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣷⣤⣙⣿⣧⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⠷⡿⢗⣺⣿⣿⣿⢿⡿⠁⢀⣻⣿⣿⣿⣿⣿⣿⣇⠀⠀ ⠀⠀⠠⠀⠒⠋⠉⠀⠀⠀⢀⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⡿⠿⠿⠛⠻⢿⣿⣿⣿⣿⣿⣯⣿⣦⣴⣷⣿⣶⣶⣾⣿⣿⣿⣻⣿⣿⣴⠿⠿⣽⣿⣿⣿⣿⠇⣿⣆⠀ ⠁⠀⠀⠀⠀⠀⢀⣠⣴⠞⣿⠳⣄⣽⣿⡀⠀⣀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⡾⠛⠉⣉⣽⠟⠛⠲⢦⣤⡀⠘⣿⢨⢿⣿⣧⣿⢿⣿⢿⣿⣿⣻⣿⣿⣿⡟⣴⣿⣿⣄ ⠀⢀⣀⣠⣴⠾⣏⣁⠬⠻⣦⡐⢿⣿⣿⣿⠟⠉⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠙⠒⣦⣾⣉⣀⣀⣀⠀⠀⠈⠙⢿⣟⡻⠷⢿⣿⣾⣿⣿⡿⣿⣾⣿⠟⠉⢛⣵⣿⢏⣊⣿ ⠀⢠⡶⠻⣥⡞⠁⠙⢦⡀⠘⣷⣟⡱⠛⣿⣦⣴⣾⣿⣤⣀⣠⣤⡴⠶⣶⣤⣤⣾⣿⣤⣤⣴⣯⣄⣀⣀⣀⡉⠻⢦⣄⡀⢸⣿⣻⣿⢸⣿⣿⣿⣿⣿⣿⠋⠁⣴⣿⣿⣿⣿⡻⢯⣌ ⣴⣿⣅⢰⠃⠙⢦⡀⠀⣻⣾⠫⠈⠙⢦⡘⠛⢿⣽⣿⡿⢿⣿⣿⣒⣶⣤⣾⣿⣙⠛⢿⣿⣿⡿⠿⠿⣿⣿⣿⣷⣶⣮⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⠛⠁⠀⣾⣿⣾⠋⠙⣿⣿⣟⣿ ⠈⢹⣿⣾⡆⠀⣨⡷⣞⠁⠘⠳⣄⠀⠈⣷⣶⡛⠿⣯⣀⣀⣿⣿⣿⣿⣯⣟⢧⡉⠳⡄⠙⢿⣷⡔⣦⣤⡭⠿⢿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⢹⣿⣿⡀⣴⣿⡿⢾⣿ ⠀⠀⠙⣿⣿⣾⡇⠀⢸⠻⣦⡀⠙⢷⣴⠏⠟⢹⣦⠘⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣶⣿⣦⣬⣿⣿⣿⣿⣶⣾⣿⡿⣿⣿⣿⣿⣿⡿⠟⠁⠈⣷⠀⣀⡀⣀⡀⠹⠛⠀⣿⣿⡁⠀⣿ ⠀⠀⠀⠈⣿⣿⣿⣦⡸⣆⠈⢳⡖⠋⠙⢷⣄⠀⢙⣿⣯⣿⠷⡀⣿⣿⣿⣷⡇⠀⣷⠀⠹⡏⢹⣿⡟⣿⡟⠛⠻⠿⠿⠿⠟⠋⠉⠀⠀⢀⣀⣼⠿⠿⣿⣿⡿⣶⣦⣄⣻⣿⠗⠀⠿ ⣀⣴⣧⣾⡿⠉⠙⣿⣿⣿⣶⡄⠉⣼⣄⠀⢹⣿⣿⣫⣻⣿⣶⣿⣿⣿⣿⣿⡇⠀⣿⠀⢠⡇⣼⣿⡇⣿⠃⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣅⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠷⢦⣤ ⠿⠛⠛⠁⠀⠀⠀⠈⢿⣿⣿⣿⣦⣻⣿⣷⣿⡋⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⢶⣿⣤⣼⣡⣿⣿⡷⠏⠀⠀⠀⣠⡶⠀⢠⣼⠟⠛⠻⣿⣿⣿⣿⣶⣦⣤⣤⣤⣴⣶⣶⣶⣶⠶⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣯⣀⠙⢿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣶⣾⣶⠾⠋⢀⣴⣿⡍⠂⠀⠀⠀⣿⢻⡟⠛⠋⠙⡏⠉⠉⠳⡄⠀⡇⠀⠀ ⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿⣿⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣋⣉⣵⣦⣾⣿⣿⣿⣿⣮⣡⡀⠀⢹⡼⣿⡄⠀⠀⠸⡀⠀⠀⢱⠀⣧⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿⡄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠛⠛⠛⠋⠉⠁⠈⠛⢿⣿⣿⣷⣵⣦⣀⢷⣿⣿⣦⡀⠀⠱⣄⠀⠀⣳⣽⣦⣤ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠇⠛⠿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⡀⠤⠖⢦⣄⠀⠀⠈⠛⠻⢿⣾⡿⢿⡿⠿⠿⣿⣦⣤⣼⣷⣿⡿⠟⠛⠉

⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠖⠉⠀⠀⠀⠈⠑⢦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⡴⠁⡤⠒⠈⠉⠉⠒⢦⡀⠱⡀⠀⠀⠀ ⠀⠀⠀⢠⠇⠀⠧⣀⡀⠀⠀⣠⡴⠃⠀⢧⠀⠀⠀ ⠀⠀⠀⢸⠀⠀⠀⠀⠉⠈⠉⠁⠀⠀⠀⢸⠀⠀⠀ ⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀ ⠀⣠⠞⠉⠈⢳⠀⠀⠀⠀⠀⠀⠀⡴⠋⠉⠳⣄⠀ ⢰⠃⠀⠀⠀⢈⡷⠀⠀⢠⠀⠀⢀⡇⠀⠀⠀⠈⡆ ⠈⠧⣀⣰⣀⡿⠧⣀⡾⠟⠛⣦⣨⢿⡀⠀⠀⣰⠏ ⠀⠀⠀⠀⠀⠁⠀⢸⠁⠀⠀⢹⡀⠀⠉⠉⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠚⢦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠓⠤⠤⠤⠴⠋⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⣶⠿⠟⠛⠋⠉⠉⠉⠛⠻⢿⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⣿⣧⣶⣶⡶⠶⠶⠶⠾⣷⣶⣤⣄⠀⠀⠀⠀⠀⠀⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣴⣿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣧⡀⠀⠀⠀⠀⠀⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠘⣿⣷⣶⣶⣶⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢻⣿⣶⣦⣤⣄⣀⣀⣀⣀⣀⣀⣠⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣾⡇⠀⠉⠉⠛⠛⠿⠿⠿⠿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⣦⣶⣾⠿⠃⠀⠀⠀⠀⠀⠀⠀⢀⡀ ⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣷⣤⣄⣀⡀⠀⣀⣀⣠⣴⣾⣿⠇ ⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠿⠛⠛⠋⣹⣿⠏⠀ ⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⠟⠁⠀⠀ ⠀⠀⠀⠀⠘⢿⣷⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣄⣀⣤⣤⣶⡿⠟⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⠿⠿⠿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⢀⣼⡿⠟⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣦⣤⣀⣀⣤⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⢻⣷⡄⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⢘⣇⠀⠀⠀⠀⣀⣤⣴⠾⡿⠛⠛⠉⠉⣠⣶⡟⠉⠉⠉⣿⠿⠿⠿⣿⣿⠟⠉ ⠀⠙⢿⣦⡀⠹⣦⣀⣀⣀⣀⣀⣀⣠⣿⣤⣤⣤⣴⡶⠒⠟⣿⠉⠉⠉⠉⠉⠀⠀⣸⣇⣠⣴⣶⢿⡿⠁⠀⠀⢠⡿⠃⠀⣠⣾⠟⠁⠀⠀ ⠀⠀⠀⠉⠻⠾⣯⣽⣦⣭⣽⣿⣧⣦⣌⢿⡛⠿⠿⣿⣷⣶⣿⣶⣤⣶⣶⡶⠶⢿⣿⣋⣉⣤⡴⣿⠟⠛⠛⢻⡿⠶⣤⡾⠋⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠻⢿⣦⣬⡿⣶⠛⠋⠁⠀⠙⣿⣀⣀⣤⡴⠾⢻⡏⠉⠉⠀⢠⡟⠀⠠⢀⣾⢁⣾⠟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢿⣦⡀⢀⣠⠶⡟⠉⠉⠁⠀⠀⣿⠀⠀⣀⣠⣼⣇⣀⣀⣼⣯⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡏⠁⠀⡇⠀⠀⢀⣤⠾⣿⠛⠛⠉⢉⣿⣨⣽⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⠀⣠⡷⠖⠋⠉⠀⠀⡿⠀⠀⣠⣾⣿⣿⣿⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠟⢹⡇⠀⠀⠀⢀⣸⣧⣴⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⢸⡇⣀⣤⠶⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣠⡼⣟⠉⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠛⠛⢿⣿⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠉⠀⣿⢀⣴⣿⣿⣿⣿⠿⠛⢿⣍⡀⣀⢀⣀⣤⣤⡶⠟⣷⣝⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⠀⢀⣾⣿⠿⠟⠉⠀⠀⣠⡴⠞⢿⡋⠉⠉⠉⠀⠀⠀⠀⣿⠙⢿⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣠⣴⣿⣿⠛⢷⣤⣤⠶⠟⠉⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⢨⡟⠀⠈⣿⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣯⣿⣿⡿⠁⢂⡼⠻⣦⠀⠀⠀⠀⠀⠀⢺⣇⠀⠀⠀⠀⢀⣼⣇⠀⠀⢸⣇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⠃⢀⡾⠃⠀⠘⣷⡀⠀⠀⠀⣀⣴⣿⠒⠒⠒⠛⠉⣽⠙⢷⣄⢸⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣏⣴⠟⠀⠀⠀⠀⠈⣷⣤⠶⠛⠉⠁⠸⡇⠀⠀⠀⢰⡏⠀⢀⣙⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠟⠙⡿⣧⣀⠀⠀⣀⣠⣾⣯⣿⣧⡀⠀⠀⠀⢿⡀⠀⠀⣼⣁⣾⣿⣿⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠟⠁⠀⣸⠃⠀⠙⣷⣾⣿⠿⠟⠛⠻⢿⣿⣶⣄⠀⠸⣧⠀⣰⣿⣿⠟⠁⠀⢹⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠀⠀⢠⡟⠀⢀⣾⣿⠟⠁⠀⠀⠀⠀⠀⠈⠻⣿⣷⣴⡿⠛⢛⣿⡏⠀⠀⠀⢸⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⢶⣄⣾⠁⠀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⢶⣤⣴⣿⣧⠀⠀⠀⢸⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠄⠈⣿⠓⠲⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡏⠀⢨⡏⠘⣿⣧⡀⠀⢸⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠲⢼⡇⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠟⠀⠀⢸⡇⠀⠈⣿⣿⣶⣾⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠈⢿⠀⢸⣿⣆⠀⠀⠀⠀⢀⣤⣾⣿⣿⣯⣀⣀⡀⢸⡇⣠⡾⢻⡟⣿⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣤⠤⢼⣷⠾⣿⣿⣦⣤⣴⣾⣿⡿⢿⡿⠃⠀⠈⠉⠛⣿⠟⠁⠀⢸⣧⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣤⠀⠈⠙⢿⣿⣿⣿⠛⠋⠉⣠⡾⠁⠀⠀⠀⠀⢀⡟⠀⠀⢀⣼⡟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠸⡟⠁⠉⠳⣦⣴⣏⣀⣀⣀⣀⡀⠀⣾⣁⣤⣾⠿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣦⣄⣤⡾⠋⠀⠀⠐⠒⠀⠈⣙⣿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠶⠶⠶⠿⠟⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣿⣿⣿⣿⣿⣷⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⡿⣿⣿⠏⠙⠻⠶⣦⡍⠛⢿⣿⣶⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣁⣴⠟⠁⠀⠀⠰⣄⡈⠙⢷⣤⡙⢿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡴⣾⣿⣟⣿⠾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡈⢿⣷⠀⠀⠀⠀⠀ ⠀⠀⢀⡾⠋⣰⣿⣿⣿⣿⡄⠀⠂⠀⠀⠀⠀⠒⠐⠀⠀⠘⠂⢹⡇⠘⣿⡇⠀⠀⠀⠀ ⠀⢠⡿⠁⢀⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⢀⢠⣤⣤⣶⣶⣶⣶⣾⣷⣶⢿⣷⣦⣄⠀⠀ ⢰⢸⡇⠀⢸⣿⣿⣿⣿⣿⣿⡇⠀⠀⣀⣿⣿⣟⣉⣥⣶⠶⠿⠛⠛⠻⠿⣶⣍⣿⡆⠀ ⢸⢸⡇⠴⣿⣿⣿⣿⣿⣿⣿⡇⠀⠠⣿⣿⣿⣿⣿⢁⡄⠀⠀⠉⠉⠹⠠⠀⢻⣿⣿⠀ ⠀⢸⣷⢠⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⡟⠸⡧⠀⠀⠀⠀⠀⠀⠀⢸⡏⣿⡇ ⠀⠠⣿⣷⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⡇⠀⡁⠀⠀⠀⠀⠐⠀⠀⠸⣷⣿⡇ ⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⠃⠀⢸⣿⣿⣿⣿⣷⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡀⠀⢸⣿⣿⣿⣿⣿⠀⠁⠀⠀⠀⠀⠰⠶⠀⣸⣿⡿⠁ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⣿⣿⣿⣿⣿⣇⣀⣀⣀⣀⣀⣤⣤⣾⣿⡿⠃⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⡀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀ ⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠹⠄⠈⠙⠛⣿⢿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣷⡀⠀ ⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠁⠀⠀⠻⣦⣼⢿⣿⣿⣿⣤⣿⣿⠸⣿⣧⠀ ⠀⠀⢨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⠉⠉⠁⠀⠘⢿⣬⣿⣿⡏⠀⢀⣿⣶⣿⡿⠀ ⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣤⣶⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⠃⠀ ⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⣀⠐⠺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⢠⡄ ⠀⠀⠙⠓⠀⠬⠿⠻⠿⠿⠿⠿⠿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠤⠔⠚⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡶⠞⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⣩⠟⠛⠶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⠉⢸⠁⢀⣠⣤⡤⠤⠶⠤⠴⢶⣤⣴⡃⠀⠀⠀⠀⠉⠻⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠀⢀⣠⣿⠞⠋⠉⠁⢀⣀⣀⣀⣈⣗⢻⣏⡈⠙⠲⢶⣶⣦⣤⡈⢹⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⢀⣴⣿⢿⡍⠀⣀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⣀⣙⠻⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⣠⣿⡟⠀⠈⣿⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⢿⠃⢠⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡧⠸⢂⣶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠈⠉⠉⠛⠛⠻⠿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠉⢛⣿⢿⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣀⣀⣀⣀⣴⡾⢻⣾⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣾⣿⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣴⡶⠿⠿⡿⠷⣶⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣀⣤⣶⣶⣦⠀ ⣠⣴⠟⠋⠁⠀⠀⣀⣱⣀⠀⠉⠻⣯⣀⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡞⣹⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⠂ ⡿⣤⠴⠖⠒⠊⠉⠉⠀⡏⠙⠒⠦⢬⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣯⣄⢘⣿⠃⠀ ⠃⡄⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⣀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣠⠞⣿⠻⣿⡀⠀⠀⠀⣼⣿⣆⠀ ⣶⣦⠀⠀⠀⠀⠀⠀⠀⣧⠀⡼⠁⢀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣻⣄⠘⣶⠿⣿⠛⠛⠒⢿⣿⡿⠀ ⣿⣿⣿⣻⠒⠒⠒⠒⠛⣿⠲⣷⡶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠉⠀⠀⠀⠀⠘⢿⣿⣿⡶⠛⣦⢹⣦⣀⡀⢸⣿⡇⠀ ⣿⣿⣿⡏⠀⠀⠀⠀⠀⡷⢰⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣷⣆⢈⣿⣿⣉⠟⠿⣿⣷⠀ ⣿⣿⣿⣇⡀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⡍⡿⣿⣿⣿⣿⣿⠀ ⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⡷⣿⣿⣿⣿⣿⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⣽⣿⡇⠀⠀⣿⡏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⢠⣿⣿⠀⠀⢀⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠛⣷⡟⣾⡿⠀⠀⢠⣿⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⡿⠛⠛⡿⠻⢿⣷⣦⡀⠀⠀⠀⠀⢀⣼⠻⣇⠀⣾⣿⣿⡇⠀⠀⢸⣿⠀⠀ ⠀⠀⣀⡀⠀⠠⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⠉⠀⢠⣴⣇⣀⠀⠈⠙⢿⣆⠀⠀⠀⣸⣷⣶⣿⣤⣿⣿⣿⠁⣤⠀⢸⣿⠀⠀ ⠀⣾⡉⢷⡄⠀⢷⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠀⣠⡶⠋⢸⠁⠉⠛⠶⣦⡿⢻⡆⠀⠀⣿⠟⠛⣿⣿⣿⣿⠇⣸⡏⠀⢸⡏⠀⠀ ⠀⠈⢷⡀⢻⡄⢸⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⢰⣿⣷⠟⠋⠀⠀⣸⠀⠀⠀⠀⣼⣷⣸⣿⠀⢸⣷⣶⢠⢿⣿⣿⠏⠀⣿⡇⢀⣾⠇⠀⠀ ⠀⠀⠘⣷⣧⣿⣬⣿⣸⣇⠀⠀⠀⠀⠀⠀⠀⢸⣿⠿⣇⠀⠀⣠⣿⣤⣀⡀⣸⢧⣼⣿⣿⢀⣼⠉⢿⡾⣾⣿⣿⠀⢸⣿⣵⡿⠋⠀⠀⠀ ⠀⠀⠀⠸⣿⣿⣿⣿⡇⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣖⢹⣶⢞⡉⣿⢐⣯⣻⣿⣜⣿⣿⣿⣿⣅⢀⣾⣿⣿⣿⡟⠀⣿⣿⡿⠁⠀⠀⠀⠀ ⠀⠀⢀⣴⠿⣭⣿⣿⣿⣿⡴⠿⣧⡀⠀⠀⠀⠀⣿⣿⣿⣿⣏⠓⣿⢸⣿⣿⣿⣿⡿⣿⣿⠁⣹⣿⣿⣿⣿⣿⡇⢀⣿⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⣧⣤⣼⣿⣿⣿⣯⣿⣶⠿⠃⠀⠀⠀⠀⢿⡏⠙⢿⣿⣷⣿⣾⣿⣿⡿⠋⠀⣿⣿⣼⢏⣿⣿⣿⣿⣿⠃⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⣀⣠⣼⣿⣄⡀⢹⣿⡟⠻⣿⣿⠁⢀⣾⣿⡿⣿⣏⡟⢹⣿⣿⣿⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣿⣿⣿⣿⣿⣿⠟⠛⠀⢀⣤⡶⠾⡟⠋⢹⠉⢹⣿⣿⣿⣟⢡⡴⣾⠻⢿⣿⣿⣿⣟⠿⣻⣿⡟⣿⡟⡏⢰⣿⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⣸⣿⣿⣿⣿⣿⣿⠀⠀⢠⣿⣧⣀⣰⣇⣤⣾⣶⣿⢿⣿⣿⣿⣿⣽⣿⣿⣾⣿⣿⣿⣿⣿⣻⣿⣤⣿⡵⠇⢸⡿⣿⡄⠀⠀⠀⠀⠀⠀ ⢠⣿⣿⣷⣿⣿⣿⡿⠀⠀⣾⣿⣿⣿⣿⣿⣤⣼⣿⣿⣍⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡋⢼⣿⣬⣿⣽⣇⠀⣾⡇⢻⡇⠀⠀⠀⠀⠀⠀ ⣾⡟⣻⣿⣿⣿⣿⣇⢀⣸⡟⠉⣹⣿⣿⣿⣿⣿⣿⣿⣿⣾⣛⡿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣬⣿⣿⣎⢿⣿⡀⣿⠀⢸⣿⠀⠀⠀⢀⣠⡾ ⣿⣿⣟⣻⣿⣿⣿⣿⡟⠋⣠⣴⠏⢈⡟⠈⠉⠉⠉⠉⠛⠛⠿⣿⣧⠯⣭⣹⣇⡾⣿⣷⣽⣿⣿⣿⣿⡜⣿⣷⠀⠀⣬⣿⠀⠀⠀⣾⠋⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⡿⠃⠀⣼⣃⣀⣀⣴⣿⣷⣄⠀⠀⠘⣿⣿⣿⣧⢿⣆⢹⣿⣿⣿⣿⣿⣿⣧⣽⣿⣇⠀⢻⣿⠀⠀⢸⠇⠀⠀ ⡿⠿⠿⠿⠿⠿⠟⢉⣿⠋⠀⠀⣸⠟⠋⠉⢹⣷⡍⠻⣿⣷⣤⡀⠈⢿⣿⣿⣇⣻⡄⢿⣿⣼⣿⣿⣿⡿⠋⣹⣿⣆⠀⣿⡄⠀⣿⠀⠀⠀ ⣿⣄⠀⠀⠀⠀⢀⣾⠏⢀⣠⡾⠟⢀⣤⡾⠛⢿⣿⡆⣈⠙⢿⣿⣦⡈⢿⣿⣭⣿⣿⣼⣿⣿⣍⣹⣌⣷⣾⣿⣿⣿⡆⢸⣧⢀⣿⠆⠀⠀ ⠘⢿⡇⠀⠀⣴⡟⠛⢛⣫⣥⣴⣶⠿⠋⠀⠀⠀⠻⣿⡝⠳⢦⣄⠈⠁⠀⢻⣿⣿⠿⣯⠀⣀⣈⠙⣿⢱⣾⣿⣼⣿⣿⡄⢹⣿⡟⠀⠀⠀ ⠀⠸⣧⡀⠀⣉⣴⠾⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠙⣿⣄⠀⠘⢧⡀⠀⠀⠹⣿⣷⣿⣷⣿⣿⣿⡿⣧⣹⣿⣿⣿⣿⣷⣼⣿⡇⠀⠀⠀ ⠀⠀⠈⠛⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣆⠰⣮⡛⠦⠀⠀⠘⣿⣿⣿⣿⣿⣿⣗⣻⣯⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠈⠙⢶⣤⠀⠀⠈⢿⣿⣿⣿⣿⣏⣉⣿⣿⣿⣿⣿⣿⡿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⣦⣀⣤⡀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠘⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣴⣶⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⢿⣿⣍⣁⠀⠀⠀⠀⢀⣽⣿⠛⢿⣶⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠿⣡⡾⠛⣿⠋⠛⠛⠛⠛⠛⣻⣿⣦⠀⠉⠙⢿⣦⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣟⣡⡾⠏⡀⠀⠹⣧⠀⠀⠀⠀⠀⣿⡇⠙⢷⣤⣀⠈⠻⣿⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣤⡐⠲⢀⠀⢻⡆⠧⠀⡀⢠⡟⠰⠂⠄⠈⠻⣷⣦⣿⣿⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠿⣿⣿⣿⣷⣄⣐⣠⣿⣤⣤⣤⣾⣟⠈⡤⢞⣥⡶⠛⢹⡇⢹⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⠀⠈⠙⠻⣿⣿⣿⣏⠹⣇⢈⣭⡿⠿⣷⣴⡿⣫⠤⠄⢸⣧⠘⣿⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣾⣿⣣⣴⣟⣿⣧⣤⣶⣶⣶⣿⣷⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣄⡀⠀⢀⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⣿⣿⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡘⢿⣿⣿⣿⣿⣿⣿⣿⡿⠟⣱⡟⢹⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⣹⣿⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠹⣷⠈⢙⢛⣿⡿⣿⡉⠡⠀⣴⠟⠀⣿⡿⣿⣿⣷⡀⠀⠀⠀⢀⣼⣿⣿⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⣿⡇⣸⡿⠋⠄⠘⣷⣀⣾⠏⠀⠀⢻⡇⢻⣿⣿⣷⣦⣤⣴⣿⣿⣿⡟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⢀⣿⣿⠋⠔⠀⠀⠀⢸⣿⣧⣤⣤⣄⣸⡇⢀⣹⣿⣿⣿⣿⣿⡿⣿⡿⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡿⢿⣿⡾⠋⠻⣦⡀⠀⡀⢠⡿⠁⠀⠈⠈⠹⣿⡿⣛⠉⠅⣿⡇⠄⣨⣾⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⣿⣧⣿⣿⢠⡀⠀⠘⢷⡀⣰⡿⠁⠀⠀⠀⠀⢰⣿⠀⠃⠀⠀⠹⣧⣼⣿⡟⠁⠀⠀⠀⠀ ⢀⣀⣀⣤⢾⢡⢼⣿⣿⣿⡄⠀⠀⠀⢈⣿⣿⣤⣤⣀⡀⠀⠀⣼⡟⠀⠃⣀⣠⣶⣿⣿⠏⠀⠀⠀⠀⠀⠀ ⠋⠉⢹⣿⠸⢻⣼⣿⡃⣾⣷⠀⢠⢀⣾⠋⡀⠀⠉⠉⠻⣷⣦⣽⣧⡶⠟⠋⠥⣠⣿⠃⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⣿⣠⡿⠃⠈⢻⣿⣿⣧⣨⡿⠁⠀⠀⠀⠀⠁⠀⠀⢈⣿⠋⠄⠈⢠⣼⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣴⠾⢿⣿⣴⠯⠀⢀⣿⣿⣿⣿⣅⡁⠀⠀⠀⠀⠀⠀⠀⢸⡟⠰⠐⣶⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡏⠀⠀⠈⠹⣿⡀⣣⡾⢻⣿⣿⣿⣿⣿⣶⣤⣀⣀⠀⠐⠀⣿⣧⡴⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣇⠀⠀⠀⡀⢸⣿⣟⠁⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⣆⠀⢠⣵⠟⣙⠟⠷⣦⣿⢉⣼⡿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢿⣶⡟⠱⣾⡋⢁⣀⠀⣽⡿⣿⣿⣿⣿⣿⣿⣿⡟⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠿⣿⣿⣶⣾⣦⣤⣀⣼⣏⣾⠿⣿⣿⣿⢛⡅⣀⣿⣿⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⣟⠛⣿⣿⣷⣾⣯⡀⢹⣧⣿⠛⠉⢿⣏⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠬⢭⣍⡉⠁⢢⢄⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡞⠃⠀⠀⡠⠛⣞⠓⡌⢄⢷⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠄⡀⠀⠀⢸⡒⠢⢔⡋⢀⠀⡘⡄⠸⡄⣿⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⡆⠀⢸⡇⢠⣷⡭⠁⡠⠜⢻⢹⣿⠁⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠐⠬⣿⣯⣑⣦⣾⣀⠢⣸⣾⠇⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣍⠉⠉⠉⠉⢛⣷⣿⠢⡀⢀⠀⠑⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡷⣶⡶⢖⣛⠁⣿⡔⠘⢻⠀⠀⠑⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⠶⣄⠀⣸⠁⡇⢣⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣷⣄⣩⠟⠉⣇⡜⡧⢳⠤⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⣻⣟⣿⢿⣿⣿⣿⠟⣿⣽⢀⠧⣄⣉⡲⣄⡀⠀⠀⠀ ⠀⣀⣤⣤⡤⠶⣟⣹⡶⣏⣠⠟⣹⡬⣹⠩⢼⣞⣟⠣⣣⠒⣹⠤⠜⠻⢮⠵⢶⣤ ⣴⣿⠛⠉⢐⡴⢏⣘⣩⣏⣹⡿⠻⣷⡿⢞⡛⠋⢿⠉⣭⣿⡄⣐⣬⠵⠒⠓⠡⡀ ⢻⡎⣧⢤⣏⣴⣶⡾⣛⣭⣶⢿⣖⠳⢿⣶⣌⠑⣾⡒⣷⡼⣇⠀⠘⡄⠀⠀⠐⡀ ⡆⡷⣼⠛⣙⣪⢗⣿⢹⢸⣿⣿⡻⣷⣦⣙⢮⡿⢌⡏⠺⣦⢹⣷⣶⣧⣤⣀⠀⢁ ⠸⡦⢥⣸⣎⣰⡽⢙⡾⣸⡯⣯⢿⣦⣝⣻⠣⣤⠜⠛⡯⡝⠀⢻⣿⣿⣿⣿⣷⠈

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣵⣇⡀⣾⢃⣾⡿⣻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠉⢡⠞⠁⠀⣹⢿⣿⣿⣸⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠒⣲⠛⠦⢄⣴⢣⣿⣿⣷⡏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⠿⠿⢿⣟⣷⢦⣄⠀⣾⣤⣶⣧⣄⣀⡼⣻⣷⣿⠟⢹⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠋⣀⣼⣁⠀⠀⠀⣠⠽⠛⢻⡻⣿⣿⣿⣿⣿⣿⣭⣿⣿⠏⠀⣼⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠟⠉⡽⠁⠀⠉⣩⠟⢇⠀⠀⠀⠳⣽⣿⣿⣿⣿⣿⣷⣿⠇⢀⣼⠏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡟⠀⢠⣁⡀⢀⠞⠁⠀⠀⠳⣄⠀⣀⣹⣿⣿⣿⣿⣿⣿⣿⣴⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠻⣿⣏⡟⠉⣩⠛⢦⡀⢀⡠⠔⠚⡏⠁⢠⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠁⠀⢹⣿⠃⡴⠁⣀⡴⢻⠉⢀⡠⢴⡇⠀⣼⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡀⢀⣾⣟⣾⡷⢚⣡⣤⣾⣯⣁⣤⣾⣷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⣿⠿⠿⣿⣩⣿⡾⠛⠉⠉⠉⢿⣿⣿⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠹⣄⠞⣹⠉⣿⣆⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⠝⣿⣿⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠈⣿⡴⠉⠓⡿⠤⣿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣦⣹⣿⣿⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠔⠒⠋⠉⠀⠀⠀⢠⣿⠳⢤⣼⠁⠀⢸⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⠟⢿⣿⣿⣿⣿⣧⠀⠀ ⠀⠀⠀⠠⠔⠊⠉⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣾⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣛⣿⣯⣩⣽⣾⣿⣿⣿⣧⣠⣾⣿⣿⣿⣿⣟⣇⠀ ⠀⠀⠀⠀⢀⣀⣤⣲⠟⣭⣿⣆⣀⣀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠛⢛⣹⠟⠛⠯⢭⣉⢹⣏⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⡿⣼⣿⣄ ⠀⠤⣴⠞⣻⢤⡀⠙⣦⣹⣿⣿⡟⠉⣻⡆⠀⠀⠀⣀⡀⠀⢀⣾⠉⠉⡲⠿⠤⠤⢤⡀⠀⠈⢻⣿⣛⢻⣿⣿⣿⣿⣿⠟⢉⣭⣶⣿⣿⢿ ⣠⣾⢉⠟⢧⡀⠙⣆⡼⠻⢮⡙⠿⣿⣿⣿⣶⣾⣿⣉⣛⣿⡿⠿⣿⣿⣿⣶⣶⣶⣦⣭⣷⣦⣼⣿⣿⣾⣿⣿⣿⠟⠁⣰⣿⡿⠿⣿⣿⣿ ⠉⣿⣾⡄⢀⡳⢞⠉⠳⣄⠀⢹⣶⡟⠿⣅⣈⣿⣿⣿⣯⡿⡝⢢⡈⠻⣧⣠⣌⡩⠿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⢻⣿⡇⣰⣿⠿⣿ ⠀⠀⠻⣿⣿⡄⢸⠓⣄⢈⡷⣟⠁⠙⣆⣻⣿⡿⢿⣿⣿⣿⠿⡶⠿⣶⣿⣿⣿⣷⣾⣿⣿⣿⣿⡿⠟⠋⠀⢻⣀⣤⣠⣄⡙⠁⢿⣿⡀⣿ ⠀⣠⣠⣿⠿⢿⣾⣧⡈⠻⣤⠈⢳⣤⣾⣿⣿⣩⣼⣿⣿⣟⠀⡇⠀⡇⢸⣿⢹⡇⠀⠉⠉⠉⠁⠀⣀⣤⣶⡟⠉⠙⠛⠛⠛⠛⠾⢿⣄⣈ ⠿⠟⠋⠁⠀⠈⢿⣿⣿⣦⣿⣷⣾⡛⣻⣿⣿⣿⣿⣿⣿⣿⣶⣧⣤⣇⣿⣿⡾⠁⠀⢀⣤⠀⣠⡾⠻⠿⣿⣿⣶⣤⣤⣤⣤⣤⣤⣤⡬⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣤⣈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡿⠟⠋⣠⣾⣿⡀⠀⠀⢸⣿⡏⠉⠉⠃⠈⠙⢆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠶⠶⠾⠟⠻⢿⣿⣿⣶⣄⡀⢯⣿⣄⠀⠀⡄⠀⠘⣄⣇⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠋⠉⠟⠻⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⣀⠠⠤⣄⠀⠉⠛⠿⣿⣿⣿⣿⣿⣷⣤⣬⣦⣶⠿⠟⠛

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⢶⣻⣿⡭⠗⠒⠒⠛⠲⠾⢿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢞⣥⣾⠋⠁⠈⣇⠀⠀⠘⠀⠀⠀⠀⠉⠿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⢟⣴⠏⠁⠁⠀⠀⠀⣸⣤⠤⠶⠶⠶⠶⢶⣤⣄⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⣳⣿⠃⠀⠀⠀⣠⠶⠋⠁⢻⡀⠀⠀⠀⠀⠀⠀⠉⣻⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⣧⣿⠋⠀⠀⣠⠞⠁⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⣿⡏⠻⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⡟⣿⣦⣠⡞⠁⠀⠀⠀⠀⠀⠀⢘⣧⣠⣤⣀⣀⣀⠀⣸⡇⠀⢸⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣯⠇⡇⢠⡿⢦⡀⠀⠀⠀⠀⢀⣴⠟⢹⡄⠉⠉⠉⠉⠛⣿⡷⣦⣾⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⠀⣷⣿⠀⠀⠻⣦⡀⢠⡶⠋⠀⠀⠀⣷⠀⠀⠀⠀⠀⣿⣰⣿⣿⣿⠟⢿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣇⢸⡇⠀⠀⠀⠈⣿⣯⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⢀⣿⣾⣿⡟⠁⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⣿⣿⣶⣀⣀⣼⠋⠈⠳⣄⠀⠀⠀⣴⣿⡿⠶⠶⣶⣿⣿⡟⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣶⣤⣙⣷⣴⠟⠉⢸⣷⠀⠀⢼⣿⡟⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⣿⣯⠉⠉⠙⠛⠿⣿⣿⣿⣿⣦⠀⠈⣿⣦⣿⣿⣿⠇⠀⠀⠀⠀⢠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣆⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⢀⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣦⡀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⡀⠀⢀⣤⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⢿⣦⣀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⠻⣿⡿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣶⣤⣤⣤⣾⡿⡛⢹⣃⣭⡿⣿⣽⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣻⣯⣿⣿⡟⠋⠀⢈⡿⠁⠀⠄⣙⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⢿⣿⣷⣶⣾⣧⣤⡶⢿⠿⣿⣿⣿⣿⣟⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡿⣿⣿⣿⣿⣿⣤⣤⣼⣾⣿⣿⣿⣿⣿⣝⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣞⣿⡍⢹⣿⣯⡿⢶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⣻⣧⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣶⡛⠻⣿⣷⣬⡙⠿⣦⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⢞⣭⣞⣿⣿⢸⡇⠙⢿⣿⢹⣿⡿⢿⡿⠋⠀⣿⣿⣿⣿⣿⣯⣻⣦⣤⣽⣿⣿⣾⡿⠿⠿⣯⣽⣲⢦⣄⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠞⣩⣾⣿⣿⣿⣿⣿⣾⣇⠀⣸⣿⣾⣟⣠⣾⣷⠶⠿⣿⠿⠿⠿⢿⣿⣿⣿⡿⠛⠳⢦⣈⠉⠀⠀⠀⠺⢿⡿⣾⣽⣷⣦⡀ ⠀⠀⠀⠀⠀⠀⣀⣤⠶⣟⣿⣷⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⣿⠉⠀⠀⠀⠀⢸⡄⣀⡤⠾⠛⢿⣿⡄⠀⠠⡀⠉⠳⣄⠀⠀⢀⣠⡵⠿⠛⢿⣿⣍ ⠀⠀⠀⠀⣴⢟⣽⡿⠿⣭⣾⣿⠛⠁⠀⣴⠟⢹⡿⠛⣿⣿⣿⠋⠀⠀⣿⣀⣠⠤⠴⠞⠛⣿⠁⠀⠀⠀⠀⠉⢿⣆⠀⠙⠳⢄⣈⡷⣞⠋⠁⠀⠀⠀⠀⢻⣿ ⠀⠀⢀⡞⣴⡿⠋⣠⠞⢩⡞⠙⠓⢦⣼⣅⣠⣿⡗⣰⢿⣇⣿⡖⠒⠚⡟⠉⠀⠀⢀⡤⠀⠹⡆⠀⠀⠀⠀⠀⠀⣙⣷⣶⠞⠋⠉⠀⠘⢷⡄⠀⠀⠀⠀⠈⣿ ⠀⠀⡞⢳⣟⠁⣴⠃⣰⠋⠀⠀⠀⡾⠁⣰⣿⠟⢲⡟⠉⣧⠈⣇⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⢷⠀⣀⣤⡴⠖⠛⠉⠉⢷⣄⠀⠀⠀⠀⠀⢻⣄⠀⣠⡴⠞⣿ ⠀⣸⢰⡏⠈⣿⠇⣼⣃⠀⠀⠀⣼⠁⣰⢫⡏⣴⣿⣷⠀⢹⠀⣿⠀⢸⡇⠀⢀⣀⣤⣤⠴⠶⠾⣟⠉⠁⠐⢶⣦⣀⣠⣬⣿⣦⡀⣀⣀⣠⣴⠿⣏⠀⡰⣎⣿ ⢠⡏⣿⠀⣼⠇⣼⠋⠉⠛⠳⣶⣇⣐⣷⣿⣾⣿⣿⣿⣴⣿⣿⣿⣤⢼⡷⠛⠋⠉⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠈⠝⠿⣿⣿⣿⣿⣿⣿⣯⣄⣀⣻⣦⣰⣿⣿ ⢸⡇⢻⣧⡿⣰⡟⠀⠀⠀⠀⣟⣀⣭⣿⣿⣿⣿⣿⣿⣿⣻⣦⣤⡀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣄⢠⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⣼⡇⠀⣾⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣀⠀⠀⠀⠀⠀⣠⠞⣷⣿⠇⠀⣿⠀ ⠀⣀⠀⢠⣀⠀⠀⠀⠀⠀⠀⣰⡟⠋⣀⣏⠉⠻⣦⠀⠀⣸⣽⣆⣷⡿⢀⠀⡟⠀ ⠘⣏⢢⠘⡌⡇⠀⠀⠀⠀⢠⣯⡠⠚⢹⠀⠉⢲⡏⣇⠀⣟⢹⣿⣽⢃⣿⢀⡇⠀ ⠀⠘⣮⣧⣇⢿⠀⠀⠀⠀⢸⡟⡆⢀⣼⢤⣀⣮⣽⣿⡸⠹⣿⣿⡇⢸⣧⡞⠀⠀ ⠀⢀⣽⣻⣿⣼⡠⣄⠀⠀⢸⣿⣾⣵⢼⢸⣾⣿⣿⣿⢳⣾⣿⣿⡇⣼⠏⠀⠀⠀ ⠀⣾⣶⣿⣿⣿⡽⠋⠀⠀⠀⣧⠙⢿⣿⣾⣿⠋⣸⣿⡯⡿⣿⣿⢹⡏⠀⠀⠀⠀ ⠀⣿⣿⣿⡿⠛⢁⡤⠖⡞⠹⢙⣿⣾⣧⣼⡻⣾⣿⣷⣻⡷⣿⠻⢸⣇⠀⠀⠀⠀ ⢰⣿⣿⣿⡇⠀⣼⣷⣶⣗⣻⣿⣹⣷⣿⣿⣿⣿⣿⡟⣿⣹⣿⠁⣾⢻⠀⠀⠀⠀ ⣿⣽⣿⣿⣧⡼⢃⡽⢿⠿⠿⠿⢿⣯⣻⡿⢿⢿⣿⣱⣿⣷⣹⣇⠇⢸⡇⠀⣠⠞ ⣿⣿⣿⣿⣿⣶⠟⢀⣏⣠⡴⣶⣄⠈⢻⣾⡏⢧⢻⣿⣿⣿⣯⣿⡆⢸⡇⢀⡇⠀ ⣏⠉⠉⠉⣸⠃⣠⠞⣀⡴⢿⣎⡛⢷⣄⠹⣿⣺⣎⣿⣟⣏⣯⢼⣿⡄⣧⢸⡄⠀ ⠙⡇⠀⠞⣩⠽⠶⠚⠋⠀⠀⠻⣏⠒⣌⠁⠙⣿⣻⣤⣤⣽⡕⣿⣾⣷⣈⣿⠁⠀ ⠀⠙⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠪⡣⠀⠘⢿⣿⣿⣿⣻⣽⣿⣿⣿⡏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⣈⣁⠀⠈⢻⣿⣿⣶⣿⣿⣿⡟⠇⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣶⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣾⣿⣿⣿⣷⣦⣤⣤⣀⠀⢀⡀⠀⠀ ⠀⣠⡄⠀⠀⠀⢀⣠⣴⣶⣶⣶⣶⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⢸⠙⢿⣿⣿⣿⣿⣿⣿⠟⠙⡇⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠻⣏⣀⠀ ⢀⡘⢿⡞⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣼⡀⠀⠉⢿⣿⣿⡟⠁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⣽⣿⣿⣿⣴⡿⠟⠀ ⠸⣿⣿⣶⣿⣿⢿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⣻⣏⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⢈⣿⡟⠛⢿⣦⠀ ⠀⠉⠀⠹⣿⡏⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠈⠻⠇ ⠀⠀⠀⢰⣿⡥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⡟⢹⡿⠿⣿⠟⢻⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⡷⣻⣿⡿⣿⣿⣿⠀⠀⠀⣿⣿⣿⣿⣿⡷⣭⣽⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢛⣩⣾⣍⣛⢿⡿⡀⠀⢀⣿⣿⢟⣽⢿⣽⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣿⣿⣯⣷⣺⣷⠀⣮⣓⣿⣽⣿⣷⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣤⣄⡀⠀⠀⢸⣿⣿⣿⣿⠏⠀⠘⣿⣿⣿⣿⣿⣿⠀⠀⢀⣠⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⣿⣿⣿⣿⠀⠀⠀⢸⣿⣿⣿⣿⣿⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢀⡀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣸⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⡈⠁⠀⠀⠀⠀⣽⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣧⠀⠀⠀⠀⣰⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣷⡀⢀⣼⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⢁⢀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠏⠀⠀⠀⢸⣿⣿⠀⠀⠈⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⣰⣓⡁⣼⣿⣫⠀⠀⠀ ⠀⠀⠀⠀⠘⣻⣿⠀⠀⢀⠀⠀⠀⢀⡸⠒⠈⠉⠉⠉⠒⢄⠁⠀⢸⣿⣿⠀⠀⠀ ⡄⠀⠀⠀⠀⢸⣿⠀⠀⢸⠀⠀⡠⠚⠈⠉⡹⠑⣢⡠⡀⠀⡆⠀⢸⣿⣿⠀⠀⠀ ⣿⣷⣦⣤⣶⣿⣿⠀⠀⢸⠀⣸⠀⢀⠔⠁⠀⡨⢴⠇⠀⠀⡇⠀⠸⠟⠛⠀⠀⠀ ⠛⠛⠋⠉⠉⠀⠀⠀⠀⣼⠀⠱⡬⠦⠭⠉⣩⠴⠎⠖⣒⠖⠓⡤⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠸⡇⣀⠔⠉⠀⠀⠀⠸⠥⢺⢁⡆⡷⠀⣀⡀⠀⠀ ⠀⠀⠀⢀⣀⣀⣤⣤⣶⣷⣦⣤⠏⠀⠀⠀⠀⠀⠀⠀⠀⠐⠊⠡⣿⠛⠓⠒⠒⠀ ⣿⣿⣿⣿⣛⣛⠍⢁⣨⣿⠟⠁⠀⢀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⣸⡄⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣷⣾⡿⠟⠁⠀⣀⠤⠀⠵⢄⡱⡀⠀⠀⠀⠀⢀⣴⠻⣇⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣧⣀⠔⠋⠀⠀⠀⠀⢡⠈⢹⠒⠒⠒⠚⠋⠉⠄⣻⣿⣦⣴⢀ ⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⡆⠈⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⡇⠀⠀⠀⠑⠀⠀⠀⠀⢀⣼⣦⣀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣄⣀⣀⣀⣠⣤⣶⣾⣿⣿⣿⣿⣷⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠏⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⣾⠀⢾⡄⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣼⡇⢶⢸⡿⣆⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣸⡟⠁⣸⣆⠙⢿⡄⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡆⠀⢠⣯⡴⠚⠟⠋⠛⢦⣧⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⣾⠋⠀⠀⠀⠀⠀⠀⠙⡆⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⡀⠀⠀⠀⠀⠀⢀⡀⠀⠸⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾ ⠉⠙⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢸⡆⠀⠈⣇⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠔⢊⣠⡶⠛⠉⠀⠉ ⠀⠀⠀⠀⠉⣳⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢸⡇⠀⢠⣿⠀⠀⣿⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⢚⣉⡤⠞⠋⠀⢻⡅⠀⠀⠀ ⣆⠀⠀⢀⣼⣧⠀⠈⠙⠻⢦⣀⡀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣼⡇⠀⠀⠈⡇⠀⠘⠿⠀⠀⣿⣈⢁⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡤⠶⠚⠛⣧⠀⠀⠀⠀⠀⢻⡄⠀⠀ ⠈⠳⢶⣿⡉⢻⣿⠀⠀⠀⠀⠈⠉⠛⠒⠿⠤⠤⢶⡶⡦⠤⠤⠴⠞⠋⠁⢸⡏⠀⠀⠀⣿⠀⠀⠀⠀⠀⣿⠉⠛⠲⠶⠶⠶⠶⠖⠛⠉⠉⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠈⠙⠷⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣤⣀⠀⣀⣤⠴⠿ ⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣤⠿⠛⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠞⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠞⣋⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⢀⠀⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢸⠀⡇ ⠀⢸⠀⡇⢸⣤⠴⠞⠛⠛⠛⠲⢦⣄⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⣀⡀⠀⠀⠀⠀⠀⢸⠀⡇ ⠀⢸⢀⣿⠋⢁⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⣈⠉⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⣻⢥⢿⡋⠉⠉⠛⠳⢦⣀⡀⢸⠀⡇ ⠀⣸⣿⢃⡾⠋⠀⢀⣠⣤⠤⢤⣤⠞⠋⠉⠉⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠲⣤⣄⠀⠀⣸⠷⢯⡡⠞⢁⣠⠖⠀⠀⢸⣿⣷⣼⠀⡇ ⣼⣿⢫⣿⠁⣠⠞⠋⠁⠀⠀⠀⠙⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⢠⣶⢛⣿⣀⣇⣹⣳⣼⠏⠀⠈⠛⢛⣯⣥⣤⣤⣤⣾⣿⣿⣿⡀⡇ ⣿⡟⣾⣿⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡇⠀⠀⠀⠀⠀⠀⢈⣹⡟⠁⠈⢈⣽⡿⠃⠀⠀⠀⣴⠋⠁⠀⠀⠀⠈⠙⠻⣿⣿⣿⡇ ⣿⡇⣟⢻⡈⠻⢦⣄⣀⣀⠀⠀⠀⠀⢀⡼⠋⠈⣧⠀⠀⠀⣠⣶⠟⠋⢩⡙⠿⠏⠙⠉⠀⠀⠀⡆⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣧ ⣿⣧⡙⠈⣇⢠⣶⣿⣿⣿⠭⢭⣭⣛⣛⡁⠀⠀⣹⡀⠀⣰⠏⠁⠀⢀⣰⠇⠀⠀⠀⠀⠀⠀⠀⠙⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿ ⣿⣿⡁⠀⢹⢘⡿⣿⣇⣴⡶⠒⠶⢶⣿⣽⣿⣿⣿⣿⣶⣿⣦⣶⠶⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣻⣆⡀⠀⠀⠀⠀⠀⠀⢀⡿⠀ ⣿⣹⣇⣀⣈⣘⣴⣃⣤⣤⠴⠖⢛⡉⠑⠾⠟⠀⢿⣶⡆⢘⣧⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣶⣾⣿⣿⣿⣿⣦⣤⣀⣀⣀⣴⣿⡀⠐ ⢸⣿⡏⣭⣿⣏⡉⢀⣤⣴⡦⠀⠘⢦⣀⡰⠾⠗⠀⣠⣶⠏⢹⣇⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⡿⠿⠟⠛⠉⠀⠀⠀⠈⠳ ⠁⠈⢷⠈⠉⠉⠀⠨⢍⠉⠀⢺⣿⣶⣨⠿⢶⠶⠿⠿⠷⠞⠛⢻⡀⠀⠀⢠⣿⣿⣿⠋⣼⣿⣿⠀⠀⣀⣤⣶⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢿⣿⡷⠀⣶⡾⠃⣀⣤⠖⠋⠁⣀⡾⠃⠀⠀⠀⠀⠀⠸⣧⠀⢀⣿⣿⣿⣿⣄⣿⣿⠇⠀⣼⠋⠻⣿⣿⣦⣤⣀⡠⠤⠤⣔⠒⢊ ⠀⠀⠀⠀⠉⠛⠶⠶⠾⠿⠿⠿⠿⠟⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠺⠿⠿⠟⠀⠉⠉⠉⢀⡤⠻⣤⠀⢾⣿⡿⢿⣥⣴⣤⣟⣛⣹⠟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⡛⠻⠀⠀⠀⠀⠀⠉⠉⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣴⣶⣶⣶⣶⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⡿⠿⠟⠛⠋⠉⠉⠉⠉⠛⠿⠿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣿⣿⣷⣾⣿⣿⠿⠿⠿⠿⠿⠿⣿⣿⣶⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣿⡿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⠈⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠻⣿⣿⣶⣦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⠀⢹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣼⣿⠉⠛⠿⠿⢿⣿⣶⣶⣶⣶⣶⣶⣶⣿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡄⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡇⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⢠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣦⣤⣶⣶⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀ ⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣯⣉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿ ⠀⠀⠀⠀⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣶⣶⣦⣤⣤⣶⣶⣾⣿⢿⣿⣿⠏ ⠀⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⣠⣾⡿⠋⠀ ⠀⠀⠀⠀⠀⢻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⡿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⣿⣧⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⢀⣀⣀⣤⣶⣿⡿⠟⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠻⠿⣿⣿⣶⣶⣶⣶⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠛⠿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣶⣦⣤⣤⣴⣶⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢠⠒⠈⠐⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢎⣉⢈⣱⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢈⣷⣴⣾⠥⡀⠀⠀⠀ ⠀⠀⢀⣀⠴⠂⠛⠡⠟⢻⢶⣇⡀⢀⡀ ⢰⣿⡯⠙⣄⠐⠒⠠⠄⣺⣁⡀⣽⣿⡷ ⠀⠙⢷⠢⢾⡀⠈⢀⠱⣗⢜⣾⠿⠋⠀ ⠀⠀⠀⠻⣴⡇⠀⠀⣆⣸⣯⡀⠀⠀⠀ ⠀⠀⠀⠀⠈⢿⣤⣴⣿⣿⠉⠹⡄⠀⠀ ⠀⠀⠀⠀⠀⡜⠛⣧⣿⠛⠀⠀⡷⠀⠀ ⠀⠀⠀⢀⡜⠀⢀⣼⣿⣤⣴⣿⡇⠀⠀

⡆⠀⠀⠀⣿⡿⠦⣦⣤⠴⠶⠚⠛⠛⠛⠛⠿⠿⣿⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡇⠀⠸⣿⣿⡇⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⣿⣿⡆⠈⢁⣤⠶⡦⠀⠀⠀⠀⣰⠇⡴⣯⡙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⠀⠀⢿⣿⣿⠀⠀⠀⠀⠀⢠⣿⣿⡇⢐⠀⢸⣿⣿⠀⠀⠀⠀⠀ ⣧⠀⠀⠀⣿⣷⠀⠐⡟⠓⣻⣶⣶⣶⣾⣷⣿⢴⡶⠛⠁⢀⣿⡀⣀⣀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⡀⠀⠸⣿⣿⣧⠀⠀⠀⠀⢸⣿⣿⠁⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⢸⣿⡄⠀⠙⠋⠉⠉⠛⡋⠛⠋⠉⠙⠃⣠⠴⠿⠿⠿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣷⣶⣿⣿⣿⡀⠀⢻⣿⣿⣷⡀⠀⢀⣿⣿⡏⠀⠀⠀⠸⣿⣿⡇⠀⠀⠀⠀ ⣿⡆⠀⠀⢸⣿⣿⡿⠶⢦⣴⡶⡶⢤⣿⢠⡿⢀⣀⣀⣤⣴⡄⣦⡀⠈⠙⢿⣍⢁⣦⠠⠀⠈⠙⠻⣿⣿⣿⣿⢿⣿⣷⣄⠀⠹⣿⣿⣿⣦⣿⣿⡿⠀⠀⠀⠀⠀⢿⣿⡇⠀⠀⠀⠀ ⣿⣷⠀⢀⣠⡿⠃⠀⠀⢀⣾⣿⣿⣿⣿⣿⠇⢸⣿⠻⢿⠛⢿⡟⢀⠀⠀⠀⠻⣶⣤⣤⣄⣀⠀⠀⠈⣿⣿⣿⢹⠻⣿⣿⣷⣦⣬⣿⣿⣿⣿⣿⣤⣄⣀⠀⠀⠀⠸⣿⣿⠀⢀⣀⣠ ⣿⣿⡇⢀⡟⠀⠀⢠⢤⣾⠋⠀⠀⠀⠀⠀⢠⠟⠁⢠⣿⣀⣼⣛⣼⣦⣿⣀⠀⢹⡟⠛⠛⠿⣿⣦⣠⣿⣿⣿⣿⠀⠈⠙⡛⠿⠿⠟⠛⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿ ⢸⣿⣿⢸⡇⠀⠀⣿⣿⣿⠁⢸⣷⣴⣿⣿⣷⣇⣼⣿⣿⣿⡿⠿⠿⣿⠏⠉⠀⢸⣷⣿⣷⣦⣌⣿⣿⣿⠿⠟⠛⠛⠛⠛⢻⣟⠓⠶⢦⣄⡀⠀⠀⠀⠉⠉⣹⡍⠉⠉⢻⣿⣧⡀⠀ ⠀⣿⣿⣿⣷⡀⠀⠉⠈⠁⠀⠈⠉⣩⣾⣉⢀⣭⠀⣽⢄⣿⠁⠀⠀⠀⠀⠀⢀⣾⣯⣤⣽⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠙⠶⣤⡀⣸⠟⢶⣄⡀⣀⣼⠟⠀⠀⠀⠀⠻⣿⣿⣦ ⠀⠸⣿⣿⡎⠳⣄⡀⠀⠀⠀⠀⠶⣿⢤⡟⣿⠗⢢⡏⢹⠁⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠼⠟⠛⠒⠒⠿⢿⣏⠁⠀⠀⠀⠀⠀⠀⠈⠛⢿ ⠀⠀⢹⣿⣿⣦⡈⣹⣶⣤⣄⡀⠀⠃⠘⠁⠙⠃⠘⠀⠛⣀⣄⠀⠐⣿⣋⣀⣠⣤⣤⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⡿⠋⠉⠙⠛⢛⣻⣿⣿⠿⠿⠟⠛⠛⢦⣌⣳⢦⡀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⠿⠿⠟⢉⣠⡤⠶⠞⠛⠉⠉⠀⠀⠀⠀⠀⣀⣀⣠⣤⠬⠭⠶⠶⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠁⠀⠀⠀⢀⣀⡤⠤⠖⠒⠛⠋⠉⠉⠀⠀⠀⠀⠀⢠⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠐⠋⠉⠀⠀⣀⣠⡤⠤⠶⠖⠒⠶⠤⢤⣤⣤⣾⣿⣿⣿⣆⣀⣠⠤⠤⠤⣤⣄⡀⠀⠈⠻⢶⣤⣤⣀⣀⣀⣀⣤⣤⣶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⢀⣠⠴⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠈⠉⠛⠶⣄⠀⠈⠉⠉⢉⣉⣩⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⣟⠀⣠⡾⠋⠁⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⣿⡟⠉⠀⠀⠀⠀⢠⡖⠛⢳⠀⠀⠀⠀⠀⠈⠻⢶⣶⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠒⠒⠋⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⠀⠀⠈⠣⣀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣿⣿⣧⣄⡀⠀⠀⠀⠀⣀⣀⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⠿⠛⠛⠏⣿⣿⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⣿⣿⡏⠛⠛⠙⠛⠛⠛⠛⠋⠉⠀⠀⠀⠀⣶⣿⣿⣼⣿⢿⣿⣿⣿⣿⣶⣤⣄⣀⣀⠀⠀⠀⠀⣀⣀⣀⣤⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣤⣤⣽⣿⣧⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⡟⢻⣿⣿⣄⠠⠉⠙⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⢌⣩⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠒⣻⣿⠿⢿⣿⣶⣾⣤⣄⣀⣀⣠⣶⣾⣿⣿⣿⣇⡀⠙⢿⣿⣿⣶⣤⣁⡀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠈⠀⠀⠀⠀⣀⣶⣿⢿⠛⣉⣭⣿⣿⣿⣿⣭⣉⣉⠉⠉⠉ ⡄⠀⠀⠀⠀⠀⠀⠘⣿⣇⠀⠀⠉⠉⠛⠻⠿⢿⣿⣿⣿⠿⠿⠛⢿⣿⣿⠿⠿⠿⢿⣿⣿⣿⣶⣶⣄⣀⣀⣀⣀⣀⠀⣀⣰⣦⣶⣿⣿⣟⡿⠷⢾⣿⣏⣀⣀⣈⣉⠑⠠⠤⠿⠠⣌ ⣿⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣦⣀⣀⣀⣀⣠⣴⣾⠟⠁⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⢻⣿⣿⠛⠛⠻⠿⠿⠿⠿⠿⠛⠛⠉⠛⣿⣿⡟⠁⠻⠿⠿⠿⢿⣿⣿⣿⣿⢿⣷⡿⠿⠿⠋ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠟⠿⣿⣿⣿⣿⣏⠀⠀⠀⢰⣿⡀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣦⣤⣀⣀⣀⣀⣀⣀⣀⣠⣾⣿⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⠒⠀⠀⠀⠒⠆⠤⠞⢿⣦⣤⣴⣿⣿⣷⣤⣤⣤⣤⣾⠟⣡⡿⠿⠛⠛⠛⠛⠛⣻⣿⣿⠿⠿⠿⠭⠀⢉⣲⣄⠀⡀⠠⢐⣀⡀⢀⠀⠀⠀⠀⣤⠀⠐⠀ ⠿⠷⠶⠶⡴⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠈⠿⠿⣭⣽⣿⣿⡿⣿⣯⣭⡶⠾⢋⣀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⢀⣀⡀⠀⠀⠈⠁⠀⠀⠀⠀⠘⠀⠘⠐⠀⠀⡚⠃⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠋⠉⠉⠉⠉⠉⠙⠻⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⢀⣴⣶⠿⠿⠿⠟⠛⠛⠛⠻⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣿⠁⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣤⣶⡾⣾⡏⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡿⠋⠀⠀⣾⡇⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⠇⡀⠀⠀⣿⠁⠀⠀⠀⠀⠘⢿⣦⣤⣤⣤⣤⣤⣤⣤⣤⣶⢿⣟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⣠⡾⠋⠉⠀⠀⠀⠀⠀⠀⠈⠉⠙⠳⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⣿⠀⠀⣀⣀⣤⣤⣄⣀⣀⠀⠀⠀⠀⠈⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⡇⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⢀⣿⠾⢟⣉⣁⣤⣤⣄⣉⡉⠛⢶⣴⡶⠟⠛⠛⠶⣤⡀⠀⠀⠀⠀⠀ ⠸⣷⡄⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣴⠟⣧⡾⠛⠉⢉⣀⡀⠉⠉⠙⠳⣦⣌⠻⣦⡀⠀⠀⠈⠿⠞⠛⠻⣦⠀ ⠀⠙⠿⠿⠶⣿⡇⠀⠀⠀⠀⠀⠀⣤⣤⣄⣀⣀⣠⣤⠆⠀⢸⡿⠀⠀⠀⣼⡿⠿⠿⣶⠶⠛⠋⠉⣿⡄⠀⠀⠀⠀⠙⣧⠈⢷⡄⠀⠀⠀⠀⠀⠀⢹⡆ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⣿⡅⠉⢹⣿⠁⠀⠀⠀⢸⡇⠀⠀⠀⣿⠀⠀⣴⠗⠀⠐⠶⣴⠟⠁⠀⠀⠀⠀⠀⣼⠃⢸⡇⠀⢀⡤⠀⢀⣠⡿⠀ ⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⣿⠇⠀⠸⣿⡀⠀⠀⠀⣼⠁⠀⣀⣤⣽⡷⢶⣯⠀⠀⠀⠀⣹⠀⠀⠀⢀⣠⣴⠞⠋⢀⣾⢃⣴⠿⣷⠛⠋⠉⠀⠀ ⠀⠀⠀⠀⠀⠈⢿⣦⣤⣀⣀⣤⣾⠟⠀⠀⠀⠙⠛⠿⠿⠟⣫⡶⠟⠉⠁⠀⠀⠀⠙⠷⠦⢤⣶⣟⣛⡛⠛⠋⣉⣀⣤⣴⡿⠟⠋⣡⣼⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢧⣤⣀⣀⣀⣀⣀⣤⣤⣬⣧⠀⠀⠉⠉⠉⠉⠉⠉⢉⣡⣤⡴⠶⠛⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠸⣷⣶⡶⠶⠶⠶⠖⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠋⠉⠁⠈⠉⠓⢦⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠞⠁⢀⣀⣀⣀⣀⣀⠀⠀⠘⢧⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⠋⢠⡶⣋⠁⠀⠀⠀⠈⠉⠳⡄⠀⢳⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡏⠀⠘⢧⣀⠀⠀⠀⠀⠀⣠⣼⡇⠀⢨⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡇⠀⠀⠀⠈⠙⠛⠛⠛⠛⠁⠀⠀⠀⠀⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀ ⠀⠀⠀⢀⣸⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢸⠀⠀⠀⠀ ⠀⠀⣴⠺⠁⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠉⠉⠳⣄⠀⠀ ⢀⡜⠁⠀⠀⠀⠀⠸⣦⠀⠀⠀⢀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠈⢷⠀ ⠀⢧⠀⠀⠀⡀⢀⣼⠇⠀⢀⣴⣼⣖⣦⠀⢰⣧⠀⠀⠀⠀⠀⣸⠂ ⠀⠈⠳⣤⣤⣧⣾⠏⠓⠦⣼⢹⠁⡄⢹⣧⡾⠛⣧⣀⠀⢀⡴⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠈⠀⠀⠀⣷⠀⠀⠁⠉⠉⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣄⠀⠀⠀⠀⢼⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠀⠀⠀⠈⠛⢦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡀⠀⠀⠀⠀⣀⡾⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠒⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠶⠛⠋⠁ ⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠾⠛⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣿⣿⣿⣿⡆⠀⠀⠀⢀⣀⣀⣤⣤⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣦⠀⢸⣇⣻⡿⠛⠁⠀⣠⣴⣿⣿⣿⣯⣭⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⠛⠛⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⣷⣿⣿⣿⣿⣿⡟⠋⠉⠀⠙⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⣠⣤⣴⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢹⣿⣿⣿⣿⣀⣀⣠⣶⣤⡄⠀⣿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⣿⣿⣿⣿⣿⠟⠁⠀⠀⣠⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⢿⣿⣿⣿⣿⣶⣄⣠⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⠻⢿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⢞⠉⠳⡎⠁⢹⠆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡁⠬⠯⢉⡁⠠⡀⠀⠀⠀⠀ ⠀⠤⢾⠖⠁⠀⠀⠀⠀⠈⠂⢎⠀⠀⠀⠀ ⠻⠯⠏⠀⠀⢀⠔⠀⠀⠐⠢⢄⢁⠀⠀⠀ ⢠⠘⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⣎⡄⠀⠀ ⠸⠠⠀⠀⠀⠡⠀⠀⠀⠀⠀⢀⢿⣧⡀⠀ ⢰⢰⠀⠀⠀⠀⠁⠒⠒⠒⠂⠁⠸⢛⣃⡀ ⠘⡈⠀⠀⠀⠀⠀⡠⠄⠠⡀⠀⠀⠐⠁⢸ ⠀⠨⢏⡖⠀⠀⠶⠀⠀⠀⠘⣍⡁⡇⢀⠎ ⠀⠀⠀⠘⢶⡿⣀⣀⣀⣀⠜⠀⠀⠉⠁⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⡴⠋⠀⠀⠙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀ ⠀⠀⢀⡴⠋⡟⠀⠀⠀⠀⢀⠿⡱⡀⠀⠀⠀⠀⠀⠀⠀⠀⢔⠉⠑⡌⣆⠀⠀⠀ ⠀⣰⠋⠀⣸⠀⠀⠀⠀⢀⣮⢡⠷⠮⠆⠀⠀⠀⠀⠀⠀⢠⠀⣉⠍⢀⢧⠀⠀⠀ ⢠⠃⠀⠀⢻⣄⠀⠀⣠⠞⡜⣜⣑⣤⡀⠀⠀⠀⠀⠀⢰⠋⠁⠐⠚⠂⢌⠲⣄⠀ ⢸⠀⠀⠀⠀⠉⠛⠛⠁⠠⡹⢭⠟⠛⢯⠉⠉⠀⠒⠠⢈⣱⣶⡶⠒⠒⠲⢄⠈⢦ ⠘⡄⠀⠀⠀⠀⠀⠀⢀⢃⡗⢶⡓⠒⢏⣷⠲⢤⣄⡀⠀⠈⠙⠀⠤⠄⠴⠊⠀⢸ ⠀⠈⣦⣄⡀⠀⠀⠀⡌⣾⣬⢦⠈⣑⡄⠉⣷⣿⠈⢟⡓⢦⣄⣀⠀⠀⠀⠀⣠⣾ ⠀⠀⢻⣀⠉⠑⢒⢼⡸⠷⢾⣎⣧⣯⠘⣄⣟⠘⣅⣼⠱⡀⢡⠉⡩⠿⣿⠛⠉⠀ ⠀⠀⠀⠉⢳⣞⣁⢚⡇⠱⠔⠋⠐⠂⡖⠃⠋⠛⢭⠉⠭⣽⢸⢸⠀⠀⠿⠀⠀⠀ ⠀⠀⠀⠀⠈⠙⡏⠉⡇⠀⠀⠀⠀⠘⠃⠀⠀⠀⠀⠚⠀⠙⢸⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠹⢶⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠈⠊⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⡘⢹⠁⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣄⣀⣀⣀⣀⡇⠈⣇⣀⣀⣀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀

⢰⠏⠀⠀⠀⣏⠶⡒⠖⡒⠒⠠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠿⠋⣧⠀⠠ ⡿⠀⠀⢠⣺⣉⠜⣖⢚⣄⡤⠀⣌⣢⠀⠀⠀⠀⡀⠀⠀⣠⠾⠋⠁⠀⢡⣿⣿⣾ ⠇⠀⠀⠈⡇⠀⢤⠿⢉⡚⠁⢐⠝⣿⠀⡠⡞⠩⠚⢫⡉⢀⠀⠀⢀⣴⠟⠈⠹⣿ ⠀⠀⠀⠀⢣⠀⠀⢆⡘⠀⠀⣸⡿⠟⣼⠁⣧⠀⠀⠀⠙⢶⡤⠤⠟⠉⠀⠀⠀⡿ ⢀⠤⠀⣒⣒⣓⢠⣄⠁⢁⠀⠤⢤⠚⡿⡦⠜⡆⠀⠠⠂⠉⠱⣄⠀⠀⠀⠀⠀⡇ ⠗⠈⠀⠀⠀⡔⠋⣐⠷⠒⠂⠉⠉⡝⡉⠛⠢⠼⢷⢆⡀⠀⠀⠘⢇⠀⠀⠀⠀⠁ ⠀⠀⠀⠀⠀⡡⠊⠀⡰⠈⠀⠀⠼⠱⠀⠀⠀⠀⢸⠀⠑⢦⣀⠀⠈⢣⡀⡤⣄⢀ ⠀⡀⢴⡶⣄⣆⣠⠞⠣⣀⠀⣠⠃⠃⠀⠀⠀⠀⢸⡀⠀⠀⠈⠳⣦⡾⢡⠷⠞⠁ ⠀⣀⣼⣅⣿⠙⡍⢑⡒⠌⡉⡜⠀⠀⠀⠀⠀⠀⣼⡧⡀⠀⠀⠀⠈⢿⣇⠀⠀⢠ ⣾⣿⢸⡤⠞⣠⣷⡦⢌⠑⢠⠃⠀⠀⠀⠀⠀⢠⡇⠁⢡⠀⠐⢄⠀⠈⣿⡷⡴⢻ ⣿⣿⣿⣿⣿⣿⣥⣴⠚⠉⢿⠀⠀⠀⠀⠀⡠⠡⠁⣠⡁⠒⡀⠀⠈⢢⡼⢁⡇⢸ ⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⢺⡀⡀⠠⠐⠉⠰⠃⢠⠿⠑⡄⠁⠀⣠⠟⠁⡸⠀⣿ ⣿⣿⣿⣿⣿⣟⠻⠿⢿⣷⣤⣿⢤⡀⠀⠀⣀⡴⣻⡁⠀⢹⡏⠉⠁⠐⣼⠃⣼⢿ ⠛⠻⠟⠁⠈⢿⡄⠀⠀⠀⠉⠛⠷⡾⣯⣋⠉⠀⠈⡇⠀⠀⣧⠀⢠⡞⢃⡜⠁⠀ ⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠈⠑⠨⢙⠛⠶⠧⠄⠠⠿⢚⣡⡔⠃⠀⠀⠀

⠛⠒⠲⡧⠤⠤⠤⢠⠎⠀⠀⠀⠀⠀⢀⠀⠒⠉⠉⠑⠢⠀⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⡇⠀⠀⡤⣾⠀⠀⠀⠀⠀⠀⢏⠂⠀⠀⠀⠀⢠⠧⣤⣀⣀⣇⡀⠀⠀⠀ ⠀⠀⠀⡇⠀⢰⠁⡇⡀⠀⠀⠀⠀⠀⠀⠑⠒⠒⠒⠊⢣⠀⠀⠀⠀⡏⠀⠈⠉⠉ ⠀⠀⠀⡇⠀⢸⠀⡇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⡇⠀⢸⠀⡇⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡇⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⡇⠀⠀⡆⡇⠀⠀⠀⠑⠢⡔⠒⠦⠀⠀⠀⠀⢨⠁⠀⠀⠀⡇⠀⠀⠀⠀ ⣀⣀⣀⣇⡀⠀⢙⡟⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⡏⠀⠀⡸⠀⠀⠀⠀⢠⢨⣶⣿⣷⣦⡀⠀⠀⠀⠘⡖⠲⠶⡷⠤⠤⠤⠤ ⠀⠀⠀⡇⠀⠀⡇⠀⠀⠀⠀⠀⣹⣿⣿⣿⣿⣣⠀⠀⠀⠀⢹⠀⠀⡇⠀⠀⠀⠀

⠀⠀⠀⣀⣀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄ ⠀⣧⠞⡁⠀⠀⠀⠈⣱⣄⡉⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⠯⡞⠛⠒⢦⣠⢸⡇ ⣰⣯⡎⣠⠖⠋⠉⠻⠁⠀⠈⠆⠀⠀⠀⢀⣼⣏⣷⢦⡼⠉⠾⢖⣊⣀⣸⣿⣿⡇ ⣿⣿⡇⣇⠀⠀⠀⠀⠀⣠⠺⡀⠀⢀⣠⠬⢯⡬⠽⠋⠀⠀⡔⠁⠀⠀⠈⠙⢿⣇ ⣿⡗⢳⢨⣿⠿⣶⡶⠾⣁⣀⣇⢀⡞⠁⣤⠄⠀⠀⠀⠀⠀⠳⡀⠀⠀⠀⠀⠈⡿ ⣟⣇⣘⣸⣟⣚⠩⢭⠛⠿⠚⣿⠛⣟⠉⠁⠀⠀⠀⣀⣀⣠⣴⣷⣤⣀⣀⣀⣼⠁ ⠜⡯⠿⠇⠠⠶⢂⣌⡢⣞⣋⣴⣞⣸⡄⠀⢀⣴⣿⣻⣿⠛⠛⢛⣛⠋⠁⠀⠀⠉ ⠀⠘⢶⡆⠴⣇⣠⣟⣋⡸⠃⠀⠀⠀⢧⣀⣾⣿⣧⣿⡟⢠⠊⢻⣷⣤⡤⢤⣐⣂ ⠀⠀⠀⠈⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠓⠺⠟⠉⠉⠙⠓⠋

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⢀⡾⢿⠄⢰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⡼⠤⠓⢭⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠁⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⠁⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⡇⢸⠀⠀⠀⠀⠀⠀⢀⠠⣀⠴⡂⠉ ⠄⣠⢮⠉⠂⠀⠀⡀⣀⣀⡀⠠⢴⠀⠘⠀⠃⢸⠤⠀⠀⠀⠀⠆⠓⢫⠀⠀⠃⠀ ⠀⠈⠙⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢳⣤⠄⠚ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⢀⡠⠀⠈⠀⠀⠀

⡟⠋⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⠀⠀⠀⠘⠁⠀⠀⠀⠀⠀⠀⠈⡟⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠠⣶⡴⡼⠄⣸⣿⣿⡿⠏⠀⠀⠀⠀⠀ ⠉⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢀⣀⡠⠤⠤⠄⣀⡀⠀⠈⢳⠶⠒⠂⢻⣿⣿⣷⣞⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢙⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡷⠚⠉⠀⠀⠀⠀⠀⠀⠈⠓⢦⡀⠀⠀⠀⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⠀⠀⠀⢸⡇⠀⠀⠀⠀⢀⣾⠧⠔⠒⠒⢶⠶⢤⣀⣠⠀⠀⠀⠀⠳⡀⠀⠀⠀⣿⣿⣿⣿⢸⠀⠀⠀⠀ ⣧⡀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⠀⠀⠀⢸⡇⠀⠀⢀⡞⠉⠀⠀⠀⠀⣠⠜⠁⢠⠼⢿⡕⠦⠀⠀⠐⡇⠀⠀⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⣿⣿⣷⣶⣤⣀⣤⣴⣾⣿⣿⣿⠀⠀⠀⢸⡇⠀⠀⡞⠀⠀⠀⢀⠔⠋⠀⠀⠀⢘⣤⣼⡇⠀⠀⠀⠀⡇⠀⠀⠀⣿⠿⠿⠃⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠛⠋⠀⠀⠀⢸⡇⠀⣼⡟⠢⠴⣚⣭⣤⣤⣤⠤⠖⠉⣠⠟⠀⠀⠀⠀⣸⡃⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠻⡶⠾⠓⠒⠒⠒⠒⣲⠶⠞⠓⠚⠯⢤⣬⠽⠉⠉⣳⢦⡀⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⢸⡇⠀⠀⢀⡠⠖⠋⠀⠀⠀⠀⠀⢰⠚⢁⡤⣾⠀⣰⡀⢿⡄⠀⠀⠀⠘⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠘⣇⣠⠖⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⢠⠃⢠⢿⡇⢸⣀⣤⣤⠤⠖⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣶⣶⣿⣷⣶⣤⣤⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠋⠈⢧⣾⡟⠛⠙⠛⠻⠟⠛⠉⠉ ⣴⣶⣶⣶⣶⣿⣿⣿⣟⣛⠿⠟⠋⠉⢻⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣦⣤⡴⠚⢀⣀⣤⣾⣿⡿⠋⠀⠀⠀⠀⠰⣄⠀⠀⠠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⠟⠉⠀⠀⠀⠀⣀⡤⠤⣬⣦⡀⠀⠹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⣿⡇⠐⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⢀⣠⠶⠋⠁⠀⠀⠀⠀⣟⠓⠦⣽⣄⡀⠀⠀⠀⠀⠀⣤⣾⡿⢫⠀⠸⣷⣦⣄⡀⠀⢀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⣠⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⢹⠟⠓⠒⠒⠚⠛⠋⠁⠀⠈⠦⢀⣿⣿⣿⣿⣶⣾⠀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠉⠆⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣾⣿⣿⣿⣿⣷⣦⣀⡀⠀⣀⣀⣀⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣄⣀⣀⣀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠛⠛⠶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠞⠁⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⡶⢿⡿⠃⠀⠀⠀⠀⠀⠀⠀⣽⡗⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⠯⠭⣉⠙⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⠟⠉⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⢠⡏⡇⡘⠓⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢯⣀⠀⠀⣈⠆⢹⣦⠀⠀⠀⠀⠀ ⠀⠀⢠⡾⠋⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⢀⣾⡞⢠⣿⣢⣌⣳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠏⠉⡉⠁⠀⣸⢹⠇⠀⠀⠀⠀ ⠀⢠⡿⠁⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⢀⡾⢁⡇⢸⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣧⠤⠒⡎⢀⣠⠴⠯⣞⡀⠀⠀⠀⠀ ⠀⡾⠁⠀⠀⠀⠀⢿⣦⡀⠀⠀⠀⠀⣠⠞⠁⡎⣰⣇⠀⠙⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠋⠀⠀⠀⠛⠛⠓⠒⠦⣄⠙⠳⣄⠀⠀ ⢰⡇⠀⠀⠀⠀⠀⠀⠙⠿⣶⣶⣶⠿⠋⠀⢠⠀⡿⠛⣛⣿⠿⣿⡖⠒⠒⠲⠦⠤⣀⡀⠀⠀⠙⢷⣤⣀⣀⣀⣤⣤⣤⣤⣀⠑⠀⠘⢦⠀ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢃⡜⠙⠾⡋⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠉⠒⠶⣦⣿⣿⣾⠛⠀⠀⠀⠀⠹⣟⡆⠀⠘⣧ ⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⢸⡶⢦⣴⠿⠆⠶⣿⡛⢿⡖⠦⣤⣀⡀⠀⠀⠀⠀⠈⠉⠛⠧⠄⣀⣀⠀⣀⣼⡟⠁⠀⠀⣿ ⠀⠈⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⢠⠟⠦⡀⠙⠳⠤⣀⠈⠛⠾⣷⡀⢧⡜⠛⢷⢦⣄⡀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀⠀⢀⣿ ⠀⠀⠀⢹⣷⣦⣀⠀⠀⠀⠀⠀⠀⢠⠃⣼⣷⣶⡿⣶⠀⠀⢀⣷⡀⠀⠘⣿⣿⣧⠀⠈⠾⣏⠛⠻⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡿ ⠀⠀⠀⢸⣿⠀⠉⠛⠶⢤⣄⣀⢀⡇⣼⣋⠭⣿⢃⠙⡟⢉⣿⠀⢳⡀⢰⣿⠉⢿⠇⠀⣰⠙⣆⠀⠘⣮⠉⠛⠻⠶⢶⣶⣶⣾⠿⠟⠋⠀ ⠀⠀⠀⠀⠻⣦⣄⠀⠀⣀⢀⠝⢙⣧⣌⡉⠛⠛⠿⠴⠿⠿⠷⠆⣀⣷⣼⣇⣆⡈⣧⣴⣿⣃⣘⣆⠀⢸⠀⣠⠖⠊⠉⢱⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⢿⣿⠷⠋⢠⠞⣿⠁⠙⢦⡼⠛⠉⠑⠒⣶⢰⡖⠲⠴⠠⠔⠫⢭⡄⠀⣠⣠⡌⣷⢸⡀⡏⠀⠀⠀⠻⠼⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢿⣶⣮⡥⠔⣿⠀⠀⠀⠀⠀⠀⠀⠀⢻⣼⠁⠀⠀⠀⠀⠀⠀⢳⢀⡇⠀⠻⣿⢸⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠈⠛⠁⠀⠀⢻⢸⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣦⣀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠘⠦⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡤⠄⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠉⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣄⣀⣀⣀⣀⣀⣠⣼⠇⠀⠘⣧⣄⣀⣀⣀⣠⣤⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⢀⡎⢸⡆⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢀⣾⠗⡞⣟⡆⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⡸⢃⣠⡷⢬⣻⡀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⢠⡟⠁⠀⠀⠀⠙⢇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡞⠁⠀⠀⠀⠀⠀⢸⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣣⠀⠀⢀⠀⢠⡄⠀⢏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣠⠴⢿ ⠀⠈⠑⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⢻⠀⢀⡇⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠔⢊⡥⠖⢯⠀⠀⠀ ⡄⠀⠀⣰⡇⠉⠒⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⢸⠀⠸⡧⠀⢸⡐⡀⠀⠀⠀⠀⠀⠀⣀⣤⠭⠖⢮⠁⠀⠀⠈⢧⠀⠀ ⠉⠳⢾⣉⢻⡆⠀⠀⠈⠉⠛⠚⠣⠤⠶⠶⠤⠤⠒⠋⠁⢾⠀⠀⢸⠆⠀⠀⠀⢸⡉⠓⠒⠖⠒⠒⠛⠉⠁⠀⠀⠀⠸⣧⡀⠀⠀⠈⠀⢀ ⠀⠀⠀⠉⠛⠧⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡗⢦⣤⠴⠖⠙ ⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠄⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠟⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠖⡉⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⣊⢫⣉⣉⣐⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⢊⣴⣾⣟⡬⣟⣻⡿⠷⠦⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠰⠡⠿⣻⣵⣿⣧⢿⣿⣿⣿⣿⣾⣆⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⣶⡻⣿⣿⢟⣵⣾⣷⣶⣿⣇⣽⡟⠎⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⢿⣟⣕⣾⣿⣿⡏⠿⣿⡿⣹⢋⠔⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢧⢠⢍⡛⢮⣻⣽⣿⣿⣿⡿⡑⠁⠀⠀⡗⢮⣽⣯⣵⣏⢝⣱⡀ ⠀⠀⠀⠀⠀⠀⢘⡆⠄⠀⠁⠪⢻⣿⣿⣿⡟⠀⠀⠀⢠⡗⣰⡿⢿⣿⣿⣿⡤⡸ ⠀⢀⢄⢴⣪⣽⡟⠙⣔⠀⠀⠀⠈⠻⣯⣽⣠⠀⠄⣨⡾⡔⠁⠀⠸⣍⢻⠈⠊⠀ ⢸⣩⣢⣿⣿⣿⠿⠦⢝⡷⣔⣒⢢⣾⣻⣿⠿⠻⣝⡟⣽⠀⠀⠀⠀⠈⠉⠀⠀⠀ ⠧⣐⢿⢛⠟⢱⠀⠀⠀⠙⢾⡻⣿⣧⠿⣿⢿⣻⠿⣼⡇⢀⠠⣤⡤⠀⠀⠀⠀⠀ ⠀⠀⠁⠀⠣⠃⠀⠀⠀⠀⠀⠻⣮⡹⣟⡿⠿⣵⣲⣿⢞⣵⣿⣿⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢟⣮⡳⣶⢯⣿⣷⣿⣿⣿⣿⣿⣼⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⢤⣤⣬⣾⣿⣮⣾⣿⣿⣿⣿⣿⣿⣿⠹⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢔⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠋⣿⣿⣿⣟⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠸⣿⡟⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⡿⠟⠋⠀⠑⠛⠀⠀⠀⠀⠙⠗⠁⠀⠀⠀⠀⠀

⠀⢠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⢦⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀ ⢀⠏⠀⢀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢄⠀⠈⣽⡅⠀⠀⠀⠀⠈⢗⠀ ⡜⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⣘⠁⠀⠀⠀⠀⠀⠀⠀ ⠓⢖⢺⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠔⠒⠉⠉⠁⠀⠈⢄⠀⠀⠀⠀⠀⠀ ⠀⠀⠹⣷⠀⠀⠀⠀⠀⣀⣠⠖⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⡀⠀⠀⠀⠀ ⠀⠀⠀⢸⠀⠀⣀⡴⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠤⢤⡀⠁⠀⠀⠀⠀ ⢀⡀⣠⢞⣴⠟⠉⠀⠀⠀⠀⠀⠀⢀⡠⣴⢶⠭⠍⢺⠢⢄⣀⡈⢸⠁⣹⡅⠀⠀ ⠁⢻⡵⠋⠀⠀⠀⠀⠀⢀⡠⠔⢨⠷⡉⠀⠈⡄⠀⢸⠀⠀⠀⠷⡀⡄⠘⠁⠀⠀ ⢀⡟⠀⠀⠀⠀⢀⣤⠚⠛⢢⢔⡁⠀⠘⢄⡠⢴⠒⢺⠢⢄⡘⠀⣱⡇⠀⠀⠀⠀ ⠀⢳⠀⠀⢠⠖⣩⣿⣴⡶⠾⠉⠙⣲⣴⡉⢆⠈⣄⣸⠀⡰⠙⡴⠉⡇⠀⠀⠀⠀ ⠈⣿⡀⢰⡗⠉⠛⢻⠛⠋⠙⡖⠚⣻⡶⠿⣿⣯⣷⣤⣿⣶⣾⣏⣻⠒⠂⢶⡀⠀ ⠀⠋⣼⡋⠹⡄⠀⢸⠀⣀⠴⢿⡉⠀⢣⡠⠞⢧⣏⣹⡽⢆⢠⠓⡅⠀⠀⠘⠃⠀ ⣠⡾⢻⣷⠀⢳⢀⡼⣏⠀⠀⠀⢳⣠⠞⠑⢄⡘⠀⠀⡇⡨⢆⢘⠃⠀⠀⠀⠀⠀ ⣎⡽⣏⡿⣦⣸⡏⠀⠈⢦⠀⢀⠜⠳⢄⠀⢨⠋⠉⠉⠋⠀⢸⡟⠀⠀⠀⠀⠀⠀ ⣏⣠⠞⣇⢸⣧⠈⢦⠀⠨⣷⡋⠀⠀⠀⢳⡯⠤⠄⢀⣠⠔⠱⠁⠀⢩⡏⠀⠀⠀ ⡟⣿⡀⣿⣏⠙⣷⣄⣳⡀⠁⠙⢦⡀⢀⡞⠀⠀⠀⠀⠀⡠⠃⠀⠀⠘⠃⠀⠀⠀ ⠧⣽⡿⡿⢸⣦⠹⣿⣿⢿⡖⠢⢄⣙⠾⣤⠤⠤⠤⠤⣖⠀⠀⠀⠀⠀⠀⠀⢀⠀ ⡀⠘⣧⡿⣡⠞⣻⠿⠃⠛⠀⠀⠀⠈⠓⠾⠷⣶⠤⠊⠀⠀⢹⡅⠀⠀⠀⠀⠈⠡

⠀⠀⢀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠻⠿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⣽⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣷⣴⠶⠦⠴⠦⠤⢤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡆⠀⠀ ⠀⣸⠋⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣦⡀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⠄⠀ ⢠⡏⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⣄⠀⠘⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠃⠀ ⣼⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣻⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣯⣄⣤⠶⠾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠶⠚⠛⠉⠉⠉⠉⠉⠉⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠑⢦⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⡴⠞⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⣀⣤⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣿⠀⠀⢀⣤⣴⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⠴⠶⠶⣶⣤⡀⣾⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣼⠇⢠⣶⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣒⣛⣋⣩⣽⣦⣀⠀⠀⠀⠀⡏⢹⡟⠉⠉⣿⡏⠀⠀⠀⠀ ⣠⢶⣤⣴⡿⣫⣴⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⢚⣋⡵⠛⢹⡍⠉⠁⠀⢸⠀⠉⠙⠒⠶⢼⡁⠀⢳⠀⠐⣿⡇⠀⠀⠀⠀ ⠀⠈⣿⣥⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠞⠉⣽⢿⡍⠀⠀⠀⠀⢷⠀⠀⠀⠸⡆⠀⠀⠀⠀⣸⢧⠀⢸⠀⠀⠙⠁⠀⠀⠀⠀ ⠀⠀⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣋⠁⠀⣠⠞⠁⠀⠙⢦⠀⠀⠀⠘⣇⠀⣀⣠⣇⠀⠀⠀⢠⠇⠈⢧⣸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⠋⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡏⠁⠀⠉⠛⡿⢧⣀⠀⠀⠀⠈⢷⣤⠤⠞⢻⠉⠉⢰⠉⠓⠦⢤⡞⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⣧⡄⠀⠀⠀⠀⢠⡴⠋⣹⣿⣇⣤⣤⣶⣾⠟⠒⠺⢷⣦⣄⣴⠏⠻⡄⠀⠸⡄⠀⢸⠀⠀⢀⡼⠻⣄⣰⠃⢻⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣸⡇⠀⠀⢀⡼⢋⣀⣴⣿⣿⣿⣻⣯⣭⣭⡅⠀⠀⣐⣚⡻⠿⣶⣄⡹⣄⣠⡷⠴⢾⢦⣤⡞⠁⢀⣾⣥⣤⣼⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⣇⠀⢰⣿⡿⠋⠁⠸⠿⢿⡛⠉⠉⠉⠙⣿⠛⠛⠛⢻⣿⣿⣷⣾⣿⣿⣥⣿⣷⣤⣾⣿⣿⣿⣛⣻⡇⣚⡟⠒⠒⠒⣶⣖⠀⠀⠀ ⠀⠸⣿⠟⣶⣾⡿⢿⡄⠀⠀⠀⠸⡇⠀⠀⠀⠀⣿⣤⠴⠖⠛⢿⡄⠀⠀⣹⡿⠛⣿⠿⠿⡟⢿⡛⠉⠛⢿⣟⢻⠃⠀⠀⠀⠺⣿⡆⠀⠀ ⠀⠀⠉⣴⣿⡇⠀⠈⣿⠀⠀⠀⢸⡇⢀⣠⡴⠞⠙⢷⡄⠀⠀⠀⢳⣤⠞⠋⠙⢶⣯⣤⣤⣷⠶⢻⡄⢰⠏⢙⣿⠀⠀⠀⠀⠀⠈⠉⠀⠀ ⠀⣠⣼⣿⣿⣧⡄⠀⢸⣧⠀⠀⣸⣿⠋⠁⠀⠀⠀⠀⣽⡄⠀⣠⠞⠻⢦⡀⠀⡼⠁⠀⠀⢹⠀⠀⣹⡏⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢞⣿⣟⣁⣿⣿⡇⠀⠀⣿⣠⡾⠋⠙⣧⡀⠀⠀⠀⠀⠀⣷⡞⠁⠀⠀⠀⠹⣾⣧⣤⣤⣀⣸⣶⠞⠉⢹⣀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢁⣽⣿⡁⣿⣿⣷⡀⢻⣟⠀⠀⠀⠈⢿⡆⠀⠀⢀⡼⠛⠻⢦⡀⠀⠀⢠⡟⠀⠀⠀⠀⠹⡇⠀⠀⢨⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠟⠁⠘⣿⡟⠀⢻⣿⠏⠙⣦⡀⠀⠀⠀⢿⣄⣰⠟⠀⠀⠀⠀⠙⣦⠀⡾⠁⠀⠀⠀⠀⠀⡇⢀⡴⠋⡽⠒⠒⠒⠦⣤⡤⠀⠀⠀⠀⠀ ⣿⣄⣤⠾⠛⣿⡄⢸⣿⣧⡀⠈⢻⣄⠀⠀⠻⣿⣧⠀⠀⠀⠀⠀⠀⠈⣿⠧⠶⠶⠶⠤⢤⣤⣷⠋⠀⣰⠃⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀ ⣿⢿⣯⡁⠀⢿⣿⡞⠉⢻⣷⣄⠀⠹⣦⠀⠘⠁⠙⠳⣄⠀⠀⠀⠀⣰⠇⠀⠀⠀⠀⠀⠀⠀⡇⠀⣰⠃⠀⠀⠀⠀⠘⠿⠃⠀⠀⠀⠀⠀ ⡇⠘⣿⣷⣤⣿⡏⢻⡆⠀⣿⣿⣿⣶⣿⣷⡄⠀⠀⠀⠈⠻⣦⡀⣰⠇⠀⠀⠀⠀⠀⠀⠀⠀⣧⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠷⣤⣿⣿⢿⣼⡇⠘⣿⡆⠈⢿⣿⣿⣿⡿⢿⡛⠓⢦⣄⠀⠈⣻⣯⡤⠤⠤⠤⠤⠤⣤⣤⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢹⣿⡈⣿⣤⠞⢋⣿⣦⣼⣿⣿⠋⣾⡿⠀⠀⠀⠈⠙⠻⢷⣤⣉⣳⣄⣀⡀⠀⢀⣰⠛⠛⠒⠒⢶⡶⠒⠂⠀⠀⠀⠀⠀⠀⠐⣷⠀ ⣀⡀⠈⡿⣷⣿⠷⣄⡛⠀⢸⣿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⠿⠿⠿⠛⠁⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡫⠲⠉⠑⡝⠄⠠⢥⠞⠀⠼⡳⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⢏⡀⢧⠀⠀⡄⡐⠀⠐⠀⡠⠊⠀⠀⠀⠀⣔⠕⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠀⢀⣸⠝⠚⠩⠭⠥⠐⠣⡋⠀⠐⠒⠒⠀⠀⠀⠊⠁⠠⠄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠄⠀⠀⠀⡄⠀⢓⠒⠒⠒⡒⠒⠒⠒⠂⠀⠤⠄⣀ ⠀⠀⠐⠒⠒⠒⠤⢉⣠⡃⠔⠋⠁⠀⠀⠙⠦⠈⠦⠤⠐⠚⠂⠉⠀⠒⠄⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠤ ⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⢠⠤⠐⢠⠐⡄⠀⠀⠀⠀⠀⠀⠀⣢⠄⣀⠀⠀⠀ ⡠⠤⠒⠣⣀⠀⠀⠀⠀⠀⢀⠁⡀⠀⣆⠡⡘⠀⠀⠀⠀⣀⠔⠊⠐⡀⠐⠓⠢⢀ ⠀⠀⠀⠀⠀⠉⠢⢄⠀⢀⠂⠐⠓⠀⣍⠀⢳⣄⠤⠐⠊⠀⠀⠀⠀⠠⠀⠀⠀⠀ ⠀⠀⠀⠄⠀⠀⠀⠀⢩⠏⠀⢤⠀⠀⠀⠀⠈⡷⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠰⡚⠀⡇⠂⠀⠀⠀⠀⠀⢱⡤⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠁⠁⠀⠀⠀⠀⠀⠈⣶⠀⠀⠀⠀⠀⠀⠀⠀⠡⠀⠀