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