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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⡤⠴⠶⠶⠶⠶⠶⠶⠶⢤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠶⠞⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⢶⣦⡤⢤⣤⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠟⠋⣁⡤⠴⠶⠶⢦⣄⣀⣀⣀⣀⡀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠈⢻⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⡶⢋⡥⠒⠛⠉⠙⠛⠓⠲⠦⢤⣀⡉⠻⢿⡟⢿⡛⠛⠛⠛⠻⠶⣦⣤⣀⡀⠀⢠⡿⠁⠀⡀⢠⣼⠃⠀ ⠀⠀⠀⠀⠀⣠⠞⠁⣠⠎⢀⣶⣶⣶⠦⢤⣀⠀⠀⠀⠀⢥⡀⡀⠙⠂⠙⢄⠀⠀⠀⠀⠀⠀⠉⠙⠻⢿⣁⣀⣴⣷⣿⡏⠀⠀ ⠀⠀⠀⣠⠞⢡⣿⡾⢿⠀⣾⠟⡉⠀⠀⠀⠙⢷⣦⣄⠀⠀⠙⢾⣆⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⢨⠛⠛⣿⣿⡟⠀⠀⠀ ⠀⠀⡔⠁⣴⠟⠁⠀⡎⢸⣏⡞⠀⠀⠀⠀⠀⠀⢹⣻⣷⣦⣄⠀⠙⢧⠀⠀⠀⠙⣦⡀⠀⠀⠀⠀⢀⠇⠀⢠⣿⡏⠀⠀⠀⠀ ⠀⠈⡠⠊⠀⠀⠀⠀⡇⣿⢻⠀⠀⠀⠀⠀⠀⣸⡿⠋⢁⣀⠈⠳⣄⠀⠱⡄⠀⠀⢸⣷⡀⠀⠀⠀⡎⠀⢀⣾⠏⠀⠀⠀⠀⠀ ⡰⠊⠀⠀⠀⠀⠀⠀⠃⢻⢰⣧⣤⣠⣀⢀⣴⠏⠀⣴⠿⣿⣿⠀⣹⣦⠀⠈⠀⠀⠀⠙⣿⡄⠀⡜⠀⢠⣿⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⠘⡞⠁⠀⣀⢉⣹⣧⠤⠾⠿⠶⢿⡯⠞⢻⡟⣧⠀⢸⡄⠀⠀⡘⣿⡴⠁⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⣷⣼⣿⣿⡟⠉⣿⣷⡄⠀⣀⣀⠤⢤⡿⢁⣿⣇⢸⣧⠀⢃⢸⡿⠁⠀⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⣿⣾⡙⠛⠋⠠⣿⡟⠻⠓⠀⠈⣠⣾⡇⢸⣿⣿⠀⣿⠀⡏⢸⠇⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠸⣿⣿⣶⣎⡀⢀⣀⣀⣤⠴⢋⣟⡿⠁⢸⣿⣿⣾⡟⢀⣷⡎⢀⣼⣿⣧⣄⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣧⠙⣿⣿⣿⣿⣭⡬⡤⣟⣿⢷⡿⢀⣴⣿⠟⣽⠋⠀⣸⡟⠀⢨⣿⣿⣿⣿⠟⠿⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡜⢷⣌⢻⣿⣏⠙⣿⠿⠛⠛⡿⠀⣾⡿⢋⡼⠇⠀⠀⡿⠀⢀⣾⣿⣿⠀⠘⡄⠀⠀⠙⢦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣮⣙⠷⣝⡻⣿⣁⣠⣗⣂⣡⣾⡟⢡⠎⠀⡇⠀⢠⠁⢀⣾⡟⠾⡇⠀⠀⠈⠀⠀⠀⠀⠹⣆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣩⣿⣿⣿⣯⡻⣿⣿⣿⣿⡟⢠⡿⠀⠀⣧⢀⠆⢀⣾⡿⠁⠀⠇⠀⠀⡀⠀⢠⠀⠀⠀⢻⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠋⣿⢿⣿⣿⣿⣿⣍⠻⡿⢀⣿⡇⠀⢀⣿⡏⠀⢸⡿⠁⠀⠀⢀⠀⠀⢱⠀⠈⣆⠀⠀⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣾⠋⠁⠀⠀⡟⠸⠹⣿⣿⣘⣿⣶⡇⣸⣿⡅⠀⢸⡟⠀⢠⣿⠃⠀⡇⠀⠈⣇⠀⠈⡆⠀⣿⣆⣸⣿⡀ ⠀⠀⠀⠀⠀⠀⣾⡿⢁⠀⡇⠀⠀⠇⠀⢀⣿⡿⠋⠉⠉⣳⣿⣿⣇⠀⡸⠀⣠⣿⢣⡇⠀⣷⠀⢀⣿⡀⠀⣿⡀⣿⣿⣿⡏⠀ ⠀⠀⠀⠀⠀⢸⡿⠃⢸⠀⣧⠀⣠⠴⠺⠋⡝⠁⢀⡾⣟⠛⠭⠉⢏⣴⣇⣴⣿⢯⣿⣷⣼⣿⣦⣾⣿⣧⣠⣿⢷⣿⡷⢿⣷⠀ ⠀⠀⠀⠀⠀⢸⠁⠀⡾⢰⣯⡴⠃⠀⠀⡼⠀⠀⣿⠁⠈⢧⡀⢲⣤⡿⢿⣿⣿⣿⣿⣿⢿⣿⣿⡏⣸⣿⣿⡿⠸⣿⡇⠀⠙⠀ ⠀⠀⠀⠀⠀⣬⡄⣸⣷⠋⢹⠃⠀⡔⠀⡀⠀⣠⣿⣀⠀⣘⣽⡟⠉⢷⣄⣹⣿⣿⣿⡇⠀⢻⣿⡀⠙⣿⣿⣷⠀⢿⣿⢠⡆⠀ ⠀⠀⠀⠀⠀⣿⢰⠋⠃⠀⡎⠀⢰⡇⠀⡄⢰⣿⣿⣿⠛⢻⣄⠱⣄⠈⢻⡟⢹⣿⣿⠿⡆⢈⣿⠃⢸⣿⣏⠁⢠⠀⠀⠈⠁⠀ ⠀⠀⠀⠀⢰⣿⠏⢰⠀⢸⡀⠀⣾⣧⣴⣿⣾⡙⣿⣿⣆⠀⠙⢆⣨⢶⣩⠗⠻⣿⡏⠀⠃⠈⢻⡆⠀⢻⠏⠀⠘⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⠿⣦⣿⣄⣼⣷⣾⡏⠹⣿⢿⣯⢁⣹⣿⣿⣧⡠⢺⠧⠊⠀⠀⠀⠙⠃⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡄⢻⡏⠙⠹⠛⠿⠗⠀⠀⠀⠛⠀⠉⠉⠈⠉⠙⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢛⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠾⠓⠂⠉⠛⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢟⣡⣄⣤⠤⠀⠤⣈⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣣⡿⠛⠉⠀⠀⠀⣀⣈⣙⣻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⢁⠀⠀⠀⣀⡴⣿⢻⣿⣿⣿⣷⡝⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⢠⠋⠀⣠⣾⣯⡆⠀⣾⡇⠀⢸⣿⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⢀⢀⡏⠀⣼⡋⢿⣽⣿⣤⢿⣧⣾⢿⣿⡿⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣎⣾⡇⢸⣿⢷⣤⣭⠉⠿⠿⢯⣁⣸⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⡴⠶⠶⠿⣯⡿⡼⣿⡜⠛⣿⣤⣤⣤⣸⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡤⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣾⣡⣾⣆⣸⠀⠬⣿⡄⠹⣿⡆⢿⣙⣋⣩⣿⣿⡿⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢸⢋⣴⠛⣧⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣠⠶⠋⠙⠛⠋⠉⠉⠻⡆⡆⠙⢿⣆⠈⠛⢛⣽⣿⣿⢿⣍⣴⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⠛⢧⡙⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⡿⠂⠀⠀⠐⠒⠢⢤⣠⣹⡇⣦⠀⢻⡷⠚⣿⣿⠃⠁⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⠟⢷⡀⠀⠑⠘⢦⠀⠀⠀⠀⠀⠀ ⢀⡟⠀⡴⣀⣠⣤⣄⣀⣘⠻⣿⣧⣸⡆⠀⠉⠐⢻⠃⣠⡞⣀⡴⠀⠀⣿⡇⠀⠀⠀⠀⡠⠊⣹⠟⠁⠀⠀⠻⣄⢀⠀⠈⢧⠀⠀⠀⠀⠀ ⣼⢠⡎⢀⣵⣾⠟⠋⠁⠀⠦⣼⣿⣿⣧⡾⠀⠀⠀⠘⣿⣿⠋⠀⠀⠀⣟⢻⡀⢀⣠⣾⣿⡿⠃⠀⠀⠀⠀⠀⠙⢿⡿⠁⠈⣧⠀⠀⠀⠀ ⢹⡟⠀⠈⡿⠁⢀⡾⠋⠀⠤⣼⣿⣿⠿⠧⠤⠤⠤⢤⣿⣅⠀⠀⢀⣠⣬⣤⠟⠻⣿⡿⠋⣀⣤⣤⣤⣤⡄⠀⠀⠘⢷⡀⢀⠘⣧⠀⠀⠀ ⢸⠃⠀⢰⡇⠀⡼⠁⠀⢀⡾⠋⠁⢀⣤⡠⠖⠋⢀⣤⣾⣿⣿⣿⢿⣿⣿⣳⣿⣿⣿⣷⢿⣿⣿⣿⣿⣗⣿⠀⠀⠀⠈⠿⣿⠀⠘⡆⠀⠀ ⣼⠀⢀⣼⠀⠀⠁⠀⢠⡟⠁⠀⢠⡿⠉⠀⣠⣴⠿⠟⣛⣭⠿⠛⣻⣿⣿⣿⣿⣿⣿⡇⢸⣧⣽⣿⣿⣬⡇⠀⠀⠀⠀⠀⢧⠀⠀⢹⡄⠀ ⠹⣦⣼⡆⠀⠀⠀⢀⠟⠀⠀⡄⣼⠁⠀⣰⣿⣥⣶⠛⠁⠀⢠⡞⣹⡿⠿⣿⣇⢹⣿⣇⠘⣿⣿⣿⠋⠉⠀⠀⠀⠀⠀⠀⠈⢧⠀⠈⣧⠀ ⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⢷⡏⠀⠀⣿⠻⣿⡏⠀⢀⣴⣿⠟⠹⣧⠀⠈⠻⣦⡹⢿⡄⢿⠿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢇⠀⢹⡄ ⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⡀⠈⠻⠤⠀⢿⣿⡇⣧⣴⣿⠟⠁⠀⠀⢿⣆⠀⠀⠈⢳⡄⠁⢸⣶⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⢸⡇ ⠀⠀⠀⠀⠀⠙⠲⢤⣄⣀⠈⠓⢦⡀⠀⠸⣿⠀⣿⡟⠁⠀⠀⠀⠀⠘⣿⣦⠀⠀⠀⠹⣄⣀⠻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠈⣧ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠻⡶⢿⡄⠀⢹⢀⡏⠠⣼⣦⠀⠀⠀⠀⠈⠈⠳⣄⠀⠀⠙⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⢛⣿⣄⢀⡼⠁⠀⠙⢿⡻⣦⠀⢀⡀⠀⠀⠈⠓⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡏ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣩⡶⠋⠙⠿⣿⡁⠤⣤⣀⣀⡁⠀⠉⠀⠈⠑⠢⢄⣀⡀⠈⠙⠲⢶⣤⣤⠴⠆⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇ ⠀⠀⠀⠀⠀⠀⢀⡴⢟⡵⠞⠁⠀⠀⠀⠀⠈⠙⠳⠾⣿⣿⣿⣷⠦⢤⣀⣀⡀⠀⠉⠛⢿⣍⣉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡴⣋⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣿⠜⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡤⠤⠖⠋⠀⠀⠙⠒⠦⠤⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠀⠀⠀⠀ ⠀⠀⠀⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢆⠀⠀⠀ ⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠀ ⠀⢸⠁⠀⠀⠀⣠⠀⠀⢀⡔⠁⠈⠳⡄⠀⠀⢠⠀⠀⠀⠀⢇⠀ ⠀⢸⠀⠀⠀⢠⠇⠀⢠⠞⠀⠀⠀⠀⠹⣄⠀⠈⡆⠀⠀⠀⡸⠀ ⠀⢸⡄⠀⢀⡞⢀⣴⠋⠀⠀⠀⠀⠀⠀⠘⣦⡀⢹⡀⠀⠀⡇⠀ ⠀⠈⡇⠀⣼⣡⣏⠙⢷⣄⠀⣀⢀⠀⣠⡾⠋⢹⣦⣳⠀⢰⡇⠀ ⠀⢰⡇⢠⣿⣏⠻⢷⣶⡿⠛⣡⣄⠙⠿⣷⡶⠟⢩⣿⡇⢸⣧⠀ ⢀⡏⠇⡾⣴⢋⣷⣦⡀⠀⢠⣿⣿⡇⠀⢀⣤⣾⣉⢧⢻⡘⠻⡄ ⢸⠁⢰⡇⠳⣈⠙⢿⡉⠂⠈⠉⢈⠁⠀⢋⡿⠟⢉⡼⠀⡇⠀⢷ ⠸⡀⠈⣧⡀⠈⠳⣄⠈⠻⢶⡧⢤⡧⢿⠋⢠⠖⠉⠀⣰⠇⢀⡞ ⠀⠙⢦⡙⠛⢦⡀⠈⢣⠀⠘⠀⠀⠃⠀⣰⠃⢀⡠⠞⣋⡠⠊⠀ ⠀⠀⠀⠉⠓⢤⣉⠓⠮⣷⠶⠚⠓⠲⢴⡧⠖⣉⡤⠞⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠲⢬⣲⠤⣠⣴⣯⠴⠋⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⠛⣛⠒⠒⠲⠤⣄⣀⠀⠀⠀⠀⠀⡘⠑⠤⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡜⡠⠒⠉⠙⢆⠀⠀⠀⠈⢹⠀⠀⠀⣰⡑⠀⠀⠘⢦⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡴⠋⠀⠀⠀⠀⠈⢇⠀⠀⠀⢸⠀⠀⢠⡝⠈⠑⠦⡀⠀⠱⡀ ⠀⠀⠀⠀⠀⠀⠀⣸⣦⠀⠀⢀⣠⣴⢸⠀⠀⠀⡞⣀⣀⡳⠁⠀⠀⠀⠈⠢⡀⢱ ⠀⠀⠀⠀⠀⠀⠀⠙⡞⣩⡕⠟⠛⣁⠼⢀⡠⠴⢻⣓⢭⡧⠀⠀⠀⠀⠀⠀⠈⢢ ⠀⠀⠀⠀⠀⠀⠀⠀⠧⣈⣀⣀⡸⠕⠊⠁⠀⠀⣿⠾⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠇⢀⣀⣀⣀⣀⣼⢗⡽⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⢸⠋⠉⠉⢀⠯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠀⠀⢀⠏⠀⠀⠀⣬⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡤⠀⠀⠀⠀⣠⠞⠀⠀⠀⠀⢸⠀⠀⠀⣜⠃⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⡀⣇⡀⢀⡴⠁⠀⠀⠀⠀⠀⠸⣄⡀⠈⠉⢀⡰⠀⠈⢢⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⠿⣺⠾⣋⣀⣀⣀⣀⡤⠤⠤⠤⠤⠬⣙⣛⣓⣚⣤⣜⡼⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠴⠛⠓⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡾⠋⢀⣽⠿⠷⢦⣈⠻⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⡿⠋⣠⡾⠋⠀⠀⠀⠀⠉⠳⣌⠻⣿⣦⣤⠤⠤⢤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠴⣶⣿⣿⠟⣡⠞⠁⠀⠀⠀⠀⠀⠀⠀⠈⠈⠳⣌⢻⣿⣿⣆⠀⠀⠈⠉⠙⠓⠲⠤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⣞⣋⡤⠴⢾⣿⡿⢁⡴⠋⠀⢀⠴⠃⠀⠀⠀⠀⠀⠀⠲⣄⠘⢷⡝⢿⣿⣤⣀⡀⠀⠀⠀⠀⠀⢀⡏⠉⠛⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠿⠒⠋⠉⠀⠀⠀⣸⠟⣠⡟⠀⢀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⡀⠙⣎⠿⣇⠈⠉⠳⢦⣀⠀⠀⡾⠀⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢇⣴⡟⠀⣠⠟⠀⢀⣤⣶⣦⡄⠀⠀⠀⢀⡀⠀⠀⠹⣆⠙⣦⡹⡄⠀⠀⠀⠉⢳⡞⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⠀⢠⠏⠀⢠⣿⣿⣿⣿⡿⠀⠀⣰⣿⣿⣿⣆⠀⠹⡄⢻⣷⡙⣆⠀⠀⠀⢈⡿⠤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣻⣿⣿⣿⡄⣸⠀⣴⣿⡿⢿⣿⣿⡇⠀⠀⣿⣿⠿⢿⣿⣦⠀⣷⣾⣿⣷⡼⡆⠀⢀⡞⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣷⠛⠀⣿⣿⣧⣼⣿⣿⠃⠀⠀⠘⣿⣷⣾⣿⡟⠀⣱⣿⣿⣿⣷⣿⢀⡾⠀⣴⢃⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢾⡏⣿⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡷⠂⠘⠿⠿⠿⠿⠛⠃⠀⣄⠀⠙⠛⠛⠛⠛⠛⠻⣿⣿⡟⡟⡟⠀⠀⣰⠃⣿⣙⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠻⡄⠀⠀⠀⠈⢿⢿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠿⣇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣷⣷⡇⠀⣸⠃⢰⣿⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⡶⠶⢶⡶⢦⢾⠟⠿⣶⣄⣀⠀⠸⣎⠻⣿⣿⣿⣶⣶⣶⠶⠞⠀⠀⠀⠁⠀⠈⠀⠈⢙⣶⣶⣾⣿⣿⣿⠏⡼⠁⣰⣷⣶⣿⢿⠶⣶⢶⣶⣶⣶⣦⠀⠀⠀⠀ ⠀⠀⠘⢿⣷⡤⠾⠿⢿⣶⣆⣰⣿⣿⣯⡁⠀⠸⣆⠹⣿⣿⣿⣿⣿⣿⣄⣀⠀⡀⠀⢠⡀⢀⣸⣶⣿⣿⣿⣿⣿⠏⣼⠃⣰⣿⣿⣶⣾⣘⣷⡯⠽⠿⣿⣧⡼⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡤⠼⣟⣹⣷⣿⠀⣬⣇⣿⣿⣦⣀⠘⢦⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣟⡾⠁⣸⡟⡏⣿⣿⠈⣿⣿⡯⣱⡶⢤⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠷⣦⡶⠿⣫⣿⣩⣷⣿⣿⠸⣿⣿⣿⣿⣾⣷⣄⣉⢉⣉⣭⣉⣉⣠⣽⣟⣻⣧⣬⣽⣋⣉⣛⣛⣋⡾⠁⣰⡿⣸⢳⣿⣿⣶⣭⡯⣝⠻⠿⣷⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⣿⡿⢻⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⣴⣿⣧⡏⢸⣿⣿⣿⠟⢿⣉⣳⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⢸⢹⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⣰⣿⣿⣿⡇⢸⣿⣿⢧⠀⠈⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣏⢹⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠉⠉⠙⢷⡾⠉⠀⠀⢸⣿⡟⠀⣼⣿⣿⣿⣿⡇⢸⠿⠯⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣛⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠁⠀⠀⢠⣾⡟⠀⣴⣿⣿⢿⣿⣿⣿⣎⣷⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⠿⠿⠿⠛⠋⠁⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⢀⣴⣿⡟⢀⣴⣿⣿⡟⠀⠈⠉⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣿⡏⢀⣼⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⣼⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⢀⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢀⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣤⣤⣤⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⠁⢀⣾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⢀⣾⣿⣿⡿⠿⢿⣿⣿⣋⣛⡷⡄⠀⠀ ⠀⠀⣰⡾⣿⣿⣿⣿⠟⠉⠙⠻⣿⣿⡀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠁⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⢸⣿⣿⠃⣀⣀⡀⠹⣿⠟⡋⣀⣽⣆⠀ ⠀⣼⣿⣿⡜⣿⣟⡃⠀⣤⠶⠤⣹⣿⠁⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⡟⠁⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠘⢿⣿⣦⣙⣸⡇⠀⠁⣪⣾⣿⣿⣿⠀ ⢾⠘⣟⣿⡗⢿⣏⡁⠀⢿⡶⠾⠿⠟⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⠏⠀⢠⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠙⠛⠛⠉⠀⢀⡾⣹⣿⣻⣿⣿⡄ ⠘⠤⠉⠉⠉⠛⠳⣷⡄⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⠏⠀⢠⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣯⡿⠿⠿⠇ ⠀⠀⠛⠛⠛⢷⡀⠸⣿⣦⣤⣤⣤⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣄⣤⢄⣾⣟⣯⣵⡾⠋⠀⠀⠀⠀ ⠀⠀⢀⣀⠀⠀⠀⢠⣿⣿⣿⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⢰⣯⣿⣿⠏⣿⣿⣿⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢋⣾⢫⣿⣿⠿⣛⠃⠀⠠⠶⠿⠿⠁ ⠀⠀⠈⠛⠀⠀⢀⡈⢿⣿⣀⣿⣿⢿⣟⣛⣫⣭⣭⣿⣿⠃⠀⠀⠰⢿⡞⡾⢹⢰⡟⢿⣿⠈⢻⣿⣿⡹⣿⣿⣿⣿⣿⣿⣿⣿⢣⣾⠱⠋⠭⠶⠛⠉⠀⠀⠀⠀⠀⠁⠀ ⠀⠀⠀⠀⠀⠀⠈⠃⢘⣛⣟⣯⠾⠛⠛⣫⣩⣍⡿⠴⠃⠀⠀⠀⢠⡟⢸⠃⠈⠚⠀⢸⣿⠀⠀⠙⠎⠛⢾⡛⠛⢿⣿⣾⣿⠇⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣛⣭⣿⣭⡵⠋⠀⠀⠀⠀⠀⢠⡟⠐⠋⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠈⠃⠀⠈⠛⠃⠀⠀⠀⠀⠀⠚⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠉⠀⠀⠀⠀⠀⠀⠠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⠟⠉⠙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠶⠛⠉⠉⠀⠀⠀⠀⠉⠛⠲⠶⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⠀⠀ ⠀⠀⠀⣠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀ ⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀ ⠀⠀⡏⠀⠀⠀⠀⠀⣴⠀⠀⠀⢀⡴⠋⠀⠈⠳⡄⠀⠀⠀⢶⠀⠀⠀⠀⠀⠸⡆⠀ ⠀⢸⡇⠀⠀⠀⠀⢰⠃⠀⠀⣠⡞⠁⠀⠀⠀⠀⠻⣆⠀⠀⠈⣧⠀⠀⠀⠀⠀⡇⠀ ⠀⠘⡇⠀⠀⠀⠀⡟⠀⠀⣴⠟⠀⠀⠀⠀⠀⠀⠀⠙⣦⡀⠀⢹⡄⠀⠀⠀⢰⡇⠀ ⠀⠀⣿⠀⠀⠀⣾⠃⣠⣾⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣷⣄⢀⢿⡀⠀⠀⢸⠀⠀ ⠀⠀⢹⡇⠀⣸⢃⣴⣏⠈⠻⣷⡀⠀⠀⠀⡀⠀⢀⣴⡿⠋⢙⣷⡌⣷⠀⠀⣾⠀⠀ ⠀⠀⣾⡇⠀⣿⣿⠹⣿⣦⣤⣼⣿⠿⢏⡁⠙⠻⣿⣿⣤⣤⣾⠟⣙⣿⡄⠀⣿⡀⠀ ⠀⢸⢿⡇⣰⠏⣿⢦⣄⠉⠛⠛⠁⠀⣸⣿⣧⠀⠈⠙⠛⠋⢁⡴⢿⡙⣧⠀⡏⣧⠀ ⢠⡟⠘⢣⡟⣼⠁⣴⣿⣿⣦⡀⠀⠀⣿⡿⣿⡆⠀⢀⣴⣾⣿⣦⡄⢷⠸⡇⠁⢹⡇ ⢸⠃⠀⢸⠀⠹⣄⠀⠻⢿⡉⠹⠀⠀⠉⠀⢉⠀⠀⠘⢈⣿⠟⠁⣠⡾⠀⣇⠀⠀⢿ ⢹⡀⠀⢸⣧⠀⠈⠻⢦⡀⠈⠳⣾⣀⣎⡀⢸⣄⣵⡶⠉⢀⣠⠞⠉⠀⣠⡇⠀⠀⣼ ⠈⠳⣄⠀⢿⣧⣀⠀⠀⠙⣦⠀⠃⠈⡏⠉⢹⡇⠸⠃⣠⠞⠀⠀⢀⡴⣿⠃⢀⡾⠃ ⠀⠀⠉⠣⣄⡁⠙⠦⣄⡀⠘⣇⠀⠀⠁⣀⠀⠁⠀⢠⠇⠀⣀⡴⠛⢀⣥⡴⠋⠀⠀ ⠀⠀⠀⠀⠈⠙⠶⣤⡈⠙⠲⣽⡲⠶⠚⠉⠙⠳⢶⣯⠴⠚⢉⣤⡴⠛⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠶⣌⡹⢦⣀⠀⢀⣴⣿⣡⡶⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠳⢮⣭⣭⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡪⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣎⣅⠤⠠⢜⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡠⠓⠋⠀⢀⡤⣶⣮⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡎⠀⠎⢠⡾⣵⢱⡇⣨⣿⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢧⣾⢠⡷⣘⡛⠿⢟⣹⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠔⡞⠛⣻⡟⣷⡙⡷⠶⣾⣿⣿⠀⠀⠀⠀⠀⠠⢒⡖⡆⠀⠀⠀⠀⠀ ⠀⡠⠒⠙⠛⠉⢳⡌⠻⣌⢓⣻⣿⠯⣭⣦⠀⠀⠀⠀⠀⣱⣿⠞⢏⢄⠀⠀⠀⠀ ⢸⠋⡀⣀⣉⠱⢶⣇⡆⠙⠩⡟⣠⢄⡀⢸⡇⠀⠀⢀⢞⡟⠁⢣⡀⠈⢆⠀⠀⠀ ⣆⠎⢼⠟⢉⠀⠢⣿⣷⠆⠀⠀⣿⠋⠀⠸⢱⣠⣴⡿⠋⠀⠀⠀⠙⡟⠈⢆⠀⠀ ⠸⠀⡌⢀⠃⢀⡽⠋⣉⡩⠉⣩⣽⣶⣶⣿⣯⣶⣿⢴⣿⣿⣿⡆⠀⠙⢶⠈⡆⠀ ⢆⢠⠃⠀⠀⠞⢀⢰⠁⣠⣞⡩⠕⠊⡽⣿⣿⢻⣿⢸⣾⡿⠾⠀⠀⠀⠘⡄⠸⡀ ⠀⠙⡆⠀⠈⠀⠘⡏⠀⣟⣿⠁⣀⡾⠛⡇⠉⢣⡻⠆⡿⣧⠀⠀⠀⠀⠀⠰⡀⡇ ⠀⠀⠘⠦⣀⡀⠢⢌⠀⢻⢻⡾⠋⠀⠀⢻⡄⠀⠱⡄⠻⣿⠀⠀⠀⠀⠀⠀⢣⢣ ⠀⠀⠀⠀⠀⠈⠉⢟⣧⠈⢸⠑⢼⣄⠀⠀⠈⠢⣀⠘⠛⠃⠀⠀⠀⠀⠀⠀⠘⣿ ⠀⠀⠀⠀⠀⣠⢔⠵⠛⢷⡣⢄⣀⡁⠑⠀⠂⠄⣀⣑⣢⣤⡤⠄⠀⠀⠀⠀⠀⠃ ⠀⠀⠀⣠⣪⠗⠁⠀⠀⠀⠈⠙⠛⠛⠃⠒⠂⠠⠬⠽⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⠾⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠖⠊⠉⠉⠉⠉⠉⠉⠙⠛⠛⠶⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⣾⡿⠁⣠⣴⣶⡶⠶⠶⠶⢶⣦⣀⡀⣀⡀⠀⠀⢈⡶⢶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣴⣿⣿⠿⠒⠊⢉⣠⣤⣤⣤⣀⠀⠀⠀⠀⠈⠉⢛⡿⠒⠋⠁⣠⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⡿⠋⠀⣠⣤⣶⣍⠁⠀⠀⣄⡰⢽⣦⣀⣠⣴⣊⣉⣽⣄⠴⠚⠉⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠋⠀⠀⠀⠷⣿⣿⡟⠳⣶⡀⠀⠉⢉⣩⣿⣦⠽⣷⣄⠀⣏⣀⡠⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⣯⣒⣶⠛⣷⠀⢰⣿⠁⠀⠙⠟⣦⣬⠇⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣾⣷⠛⣻⣿⢻⣿⣷⠈⢧⡀⣤⡄⠰⣽⡿⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⣿⡟⣡⡎⠱⣿⣿⢏⠈⠳⠈⣿⣾⡗⠀⢈⣧⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣎⡸⠛⠛⢿⣦⣙⣗⣺⣍⣳⡤⠿⠟⠀⠀⠀⠻⣧⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⣿⣿⣇⠀⡀⠀⢹⣿⡍⠛⠛⠷⠆⠀⠀⠀⠀⠀⠀⢹⣆⠀⠈⢿⣶⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢻⣿⡿⠿⣿⠿⠿⢿⣿⣿⣷⡀⠀⠀⠀⣀⠀⠀⠀⠀⠛⣹⡅⠀⢸⠘⢿⣦⣈⠙⠛⠓⠢⣤⣀⠀⠀⠀⢀⣀⣠⣴⡾⠄ ⠀⢀⡏⠸⡇⠀⠀⠀⠀⠀⠘⢿⡻⢿⣷⣶⠤⠉⠛⢦⣀⣴⣲⡟⠉⠀⢸⡆⠈⣿⡟⢯⣦⡐⠷⣦⡙⠿⢍⣉⢉⡁⣉⣻⣍⠀ ⠀⣾⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠉⠒⠛⠿⠓⠤⠤⣤⣤⣶⠻⡇⠀⠀⢸⡇⡄⠸⡗⠀⠈⠛⣆⠘⢿⣄⡀⠈⠉⠙⢛⣿⣯⠁ ⢸⡇⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣿⠢⠀⠀⠀⠈⣧⢳⠀⢧⠘⡄⠀⠘⣄⠀⠙⠋⠀⠑⢄⢸⣿⣿⠃ ⢿⡀⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣦⡄⠀⠀⠈⠈⠣⣿⣆⠸⣶⠀⠸⣆⣠⣄⣷⣿⣿⣿⣿⠇⠀ ⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣶⣤⡤⠀⠀⠈⠻⡆⣿⠀⢈⣿⣿⠿⠿⠻⠏⠉⠉⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢭⣀⣧⣀⣿⣿⡘⣿⣿⠻⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⠈⠙⢻⡷⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠁⠀⠀⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢀⠄⣂⣉⡉⠉⠉⠐⠒⠠⢀⠀⠀⠀⠀ ⠀⠀⠀⠀⠞⠋⠁⠀⠀⠀⠉⠒⠢⣀⢀⠄⠙⠦⡀⠀ ⢠⠤⢖⡒⠀⠀⠀⠒⠠⠄⡀⠀⠀⠀⠑⢄⢑⠄⢙⠇ ⠸⣚⠀⡏⠀⡀⠄⢂⡈⠩⠭⠍⢅⠀⠀⠀⡹⡤⠊⠀ ⠀⠀⢠⠁⠀⡠⠊⣱⣤⡀⢀⢸⠄⡆⠀⣔⠎⠀⠀⠀ ⠀⠀⠘⠄⠸⣤⠀⠹⡿⢿⣽⣿⡧⠃⣼⠂⠀⠀⠀⠀ ⠀⠀⠀⠈⠂⠽⣿⣯⠤⢬⠤⠏⣰⣺⡁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣴⡏⠀⠘⢥⢀⣿⡞⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡌⠣⢇⠀⢀⢸⡿⠃⢷⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠣⡀⢀⣼⡞⣽⡜⠤⠃⠀⠀⠀⠀⠀⠀ ⢠⠆⣐⡄⠀⢀⠎⠘⡡⡟⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠻⡦⢚⠁⡠⠊⠀⢔⠌⠀⠈⢄⠰⡶⡀⠀⠀⠀⠀⠀ ⠀⠑⠠⠤⠄⡠⢪⣂⣀⣀⡀⠀⠭⠕⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢴⠕⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⡿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⢀⡇⠀⠈⠉⠛⠛⠶⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣟⣉⣁⣀⠈⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⡿⠋⠉⠉⢉⣍⠙⣦⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⢻⡟⢀⡾⠟⠀⠈⠛⠷⠌⢷⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⣸⠷⠶⠦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⠇⡟⠀⡏⣀⣀⠀⢰⣿⣿⣦⠈⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⡟⠀⠀⠀⠀⠈⠉⠛⠶⣤⣀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀ ⠀⠀⠀⣼⣿⣿⣿⣿⣿⡏⠀⣇⠀⢸⣿⣿⡇⠸⣿⣿⡿⠀⣿⢻⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣦⣄⠀⠀⠀⠈⢻⡄⠀⠀⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⠀⠀⠻⣆⠘⢿⣿⣃⡔⠯⠭⠀⣴⠃⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡄⠀⠀⠈⣿⡀⠀⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⡏⠀⢀⣤⣼⣳⣏⡉⣿⡧⠀⠀⢙⣓⣤⣄⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⡀⠀⠘⡇⠀⠀ ⠀⠀⠀⢻⣿⣿⣿⣿⣿⣦⡀⠀⠀⢀⣿⠁⠀⠀⡏⠉⠁⢀⣴⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⢿⡀⠀ ⠀⠀⠀⠀⠹⢿⣷⣌⠙⠿⣿⣦⡀⣾⢹⡄⠀⠀⣷⣴⣾⢿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⢸⡇⠀ ⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠈⠻⣿⡏⢘⣷⣠⡀⢀⢙⡷⠚⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠘⠈⢹⠓⠚⠏⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣾⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡟⠀⠀⠀⠈⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢁⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀ ⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣶⣦⣄⣀⠀⠀⠀⠀⠀⣴⣏⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀ ⠀⠀⠀⠀⠀⣸⣿⣿⣿⠟⠁⠾⠤⠤⢤⣤⣤⣤⣤⣤⠤⢤⣤⣿⣿⣿⣿⣿⣿⣿⠗⢶⡄⣾⡃⣙⠛⡷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣿⣿⣿⣿⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⠀⣾⢸⠋⡹⠛⣻⠧⢬⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⣿⣿⣿⣿⡄⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⡀⡿⢸⡀⣧⣠⠿⣄⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⠟⠛⣻⣿⠿⣿⣄⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⠇⠀⣿⠉⣷⣄⣸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣠⣶⠋⢛⢟⣶⣰⡋⢙⢦⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⡿⢸⡇⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣴⠟⣡⣼⠟⢲⡤⣿⠁⠙⢯⢘⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⢸⠃⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⣧⡾⣻⠋⣰⢿⡇⣿⠀⠀⠈⡿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡏⢀⡇⢸⡅⢹⡄⠀⠀⠀⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⢧⣼⡅⠘⠷⠶⠛⠀⠀⢠⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢧⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣄⠀⢸⣿⣿⣿⣿⣿⠀⠀⣤⣦⣄⠀⢀⣀⠀⠀⠀⠀⣼⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡄⢀⣤⣤⣄⢸⣿⣿⠿⣿⢃⣿⣿⣿⣿⣿⣿⣇⠰⢛⣿⣿⣧⣿⣿⣷⣄⠀⠀⣇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣷⣻⣿⣿⣙⣋⣿⣿⣧⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣴⣾⣿⣯⣿⡇⣸⢱⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠃⠛⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⣤⣤⢤⣤⣤⣠⢤⣤⢤⠀⡀⡀⢀⡀ ⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡿⣿⠿⠝⠛⠼⠻⡜⠤⠸⠀⠦⠃⠚⠃

⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⣿⣿⠿⣟⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣏⡏⠀⠀⠀⢣⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣟⠧⠤⠤⠔⠋⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⡀⢀⣶⠤⠒⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠈⢿⣆⣠⣤⣤⣤⣤⣴⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⢿⢿⠀⠀⠀⢀⣀⣀⠘⣿⠋⠁⠀⠙⢇⠀⠀⠙⢿⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⢇⡞⠘⣧⠀⢖⡭⠞⢛⡄⠘⣆⠀⠀⠀⠈⢧⠀⠀⠀⠙⢿⣄⠀⠀⠀⠀ ⠀⠀⣠⣿⣛⣥⠤⠤⢿⡄⠀⠀⠈⠉⠀⠀⠹⡄⠀⠀⠀⠈⢧⠀⠀⠀⠈⠻⣦⠀⠀⠀ ⠀⣼⡟⡱⠛⠙⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠹⡀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠹⣧⡀⠀ ⢸⡏⢠⠃⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠸⣷⡀ ⠸⣧⠘⡇⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⣿⠇ ⠀⣿⡄⢳⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠈⠆⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀ ⠀⢹⡇⠘⣇⠀⠀⠀⠀⠀⠀⠰⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⣼⡟⠀⠀ ⠀⢸⡇⠀⢹⡆⠀⠀⠀⠀⠀⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢳⣼⠟⠀⠀⠀ ⠀⠸⣧⣀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⢃⠀⢀⣴⡿⠁⠀⠀⠀⠀ ⠀⠀⠈⠙⢷⣄⢳⡀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⣠⡿⠟⠛⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⢿⣷⣦⣄⣀⣀⣠⣤⠾⠷⣦⣤⣤⡶⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⣤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⢤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡼⠋⠀⣀⠄⡂⠍⣀⣒⣒⠂⠀⠬⠤⠤⠬⠍⠉⠝⠲⣄⡀⠀⠀ ⠀⠀⠀⢀⡾⠁⠀⠊⢔⠕⠈⣀⣀⡀⠈⠆⠀⠀⠀⡍⠁⠀⠁⢂⠀⠈⣷⠀⠀ ⠀⠀⣠⣾⠥⠀⠀⣠⢠⣞⣿⣿⣿⣉⠳⣄⠀⠀⣀⣤⣶⣶⣶⡄⠀⠀⣘⢦⡀ ⢀⡞⡍⣠⠞⢋⡛⠶⠤⣤⠴⠚⠀⠈⠙⠁⠀⠀⢹⡏⠁⠀⣀⣠⠤⢤⡕⠱⣷ ⠘⡇⠇⣯⠤⢾⡙⠲⢤⣀⡀⠤⠀⢲⡖⣂⣀⠀⠀⢙⣶⣄⠈⠉⣸⡄⠠⣠⡿ ⠀⠹⣜⡪⠀⠈⢷⣦⣬⣏⠉⠛⠲⣮⣧⣁⣀⣀⠶⠞⢁⣀⣨⢶⢿⣧⠉⡼⠁ ⠀⠀⠈⢷⡀⠀⠀⠳⣌⡟⠻⠷⣶⣧⣀⣀⣹⣉⣉⣿⣉⣉⣇⣼⣾⣿⠀⡇⠀ ⠀⠀⠀⠈⢳⡄⠀⠀⠘⠳⣄⡀⡼⠈⠉⠛⡿⠿⠿⡿⠿⣿⢿⣿⣿⡇⠀⡇⠀ ⠀⠀⠀⠀⠀⠙⢦⣕⠠⣒⠌⡙⠓⠶⠤⣤⣧⣀⣸⣇⣴⣧⠾⠾⠋⠀⠀⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠶⣭⣒⠩⠖⢠⣤⠄⠀⠀⠀⠀⠀⠠⠔⠁⡰⠀⣧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⢤⣀⣀⠉⠉⠀⠀⠀⠀⠀⠁⠀⣠⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠒⠲⠶⠤⠴⠒⠚⠁⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣀⢀⣾⠿⠻⢶⣄⠀⠀⣠⣶⡿⠶⣄⣠⣾⣿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢻⣿⣿⡿⣿⠿⣿⡿⢼⣿⣿⡿⣿⣎⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠉⠛⢛⣛⡉⠀⠀⠙⠛⠻⠛⠑⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣧⣤⣴⠿⠿⣷⣤⡤⠴⠖⠳⣄⣀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣀⣟⠻⢦⣀⡀⠀⠀⠀⠀⣀⡈⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⠉⡇⠀⠀⠛⠛⠛⠋⠉⠉⠀⠀⠀⠹⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠈⠑⠪⠷⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣦⣼⠛⢦⣤⣄⡀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠢⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠲⠖⠛⠻⣿⡿⠛⠉⠉⠻⠷⣦⣽⠿⠿⠒⠚⠋⠉⠁⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⠛⠁⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⠀⠀⠀ ⠀⠀⠀⠀⣰⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀ ⠀⠀⠀⣰⣿⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣧⣄⠀⠀⠀⠀⠀⠀⢳⡀⠀ ⠀⠀⠀⣿⡾⢿⣀⢀⣀⣦⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⣫⣿⡿⠟⠻⠶⠀⠀⠀⠀⠀⢳⠀ ⠀⠀⢀⣿⣧⡾⣿⣿⣿⣿⣿⡷⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢿⣿⣧⠀⡀⠀⢀⣀⣀⢒⣤⣶⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⡾⠁⠙⣿⡈⠉⠙⣿⣿⣷⣬⡛⢿⣶⣶⣴⣶⣶⣶⣤⣤⠤⠾⣿⣿⣿⡿⠿⣿⠿⢿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⣸⠃⠀⠀⢸⠃⠀⠀⢸⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⠟⡉⠀⠀⠀⠈⠙⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⣿⠀⠀⢀⡏⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠉⠠⠿⠟⠻⠟⠋⠉⢿⣿⣦⡀⢰⡀⠀⠀⠀⠀⠀⠀⠁ ⢀⣿⡆⢀⡾⠀⠀⠀⠀⣾⠏⢿⣿⣿⣿⣯⣙⢷⡄⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣿⣻⢿⣷⣀⣷⣄⠀⠀⠀⠀⢸⠀ ⢸⠃⠠⣼⠃⠀⠀⣠⣾⡟⠀⠈⢿⣿⡿⠿⣿⣿⡿⠿⠿⠿⠷⣄⠈⠿⠛⠻⠶⢶⣄⣀⣀⡠⠈⢛⡿⠃⠈⢿⣿⣿⡿⠀⠀⠀⠀⠀⡀ ⠟⠀⠀⢻⣶⣶⣾⣿⡟⠁⠀⠀⢸⣿⢅⠀⠈⣿⡇⠀⠀⠀⠀⠀⣷⠂⠀⠀⠀⠀⠐⠋⠉⠉⠀⢸⠁⠀⠀⠀⢻⣿⠛⠀⠀⠀⠀⢀⠇ ⠀⠀⠀⠀⠹⣿⣿⠋⠀⠀⠀⠀⢸⣧⠀⠰⡀⢸⣷⣤⣤⡄⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡆⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⢼⡇ ⠀⠀⠀⠀⠀⠙⢻⠄⠀⠀⠀⠀⣿⠉⠀⠀⠈⠓⢯⡉⠉⠉⢱⣶⠏⠙⠛⠚⠁⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⠀⠀⠀⠀⠻⠄⠀⠀⠀⢀⣿⠀⢠⡄⠀⠀⠀⣁⠁⡀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⢀⣐⡟⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢠⡇

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠿⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣾⣿⣶⣶⣤⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠘⢿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠈⠻⣿⣿⣿⣿⣆⠀⠀⠀⢀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣀⣤⣶⣶⣌⠻⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⠁⣰⣿⣿⣿⣿⣿⣦⣙⢿⣿⣿⣿⠄⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣦⣹⣟⣫⣼⣿⣿⣶⣿⣿⣿⣿⣿⣿⣯⡉⠉⠉⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠐⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⡆⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⠀⢻⣿⣿⣿⣿⣿⡇⠀⠀⠈⠉⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣴⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⡇⠀⠸⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⢿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢰⣶⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣧⣄⣐⣀⣀⣀⣀⣀⡀ ⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠁⠛⠛⠛⠛⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁

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

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡴⣆⠀⠀⠀⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⣼⣿⡗⠀⠀⠀⠀ ⠀⠀⠀⣠⠟⠀⠘⠷⠶⠶⠶⠾⠉⢳⡄⠀⠀⠀⠀⠀⣧⣿⠀⠀⠀⠀⠀ ⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣤⣤⣤⣤⣤⣿⢿⣄⠀⠀⠀⠀ ⠀⠀⡇⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠙⣷⡴⠶⣦ ⠀⠀⢱⡀⠀⠉⠉⠀⠀⠀⠀⠛⠃⠀⢠⡟⠂⠀⠀⢀⣀⣠⣤⠿⠞⠛⠋ ⣠⠾⠋⠙⣶⣤⣤⣤⣤⣤⣀⣠⣤⣾⣿⠴⠶⠚⠋⠉⠁⠀⠀⠀⠀⠀⠀ ⠛⠒⠛⠉⠉⠀⠀⠀⣴⠟⣣⡴⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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

⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀ ⠐⠶⣿⣿⡿⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣿⣿⣇⡀⠀⠀⠀⠀ ⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢿⣿⣿⡿⠟⠋⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⣿⣿⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⡤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿⣿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣶⣿⣿⣆⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡿⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀

⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡠⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⢉⡗⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠈⡱⠖⠀⠀⠀⠀⠀⠀⠀⠀⣄⣠⠆⠀ ⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠰⠓⠒⢴⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⢨⠀⣰⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⢹⡀⠀⠀⠀⠈⠀ ⠀⠀⠀⠀⢠⣀⣶⠀⠀⠀⠀⠀⠀⠀⠀⢤⢀⣀⣀⣀⡠⠋⠀⠀⢇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⣄⠊⠁⠀⠀⠀⠀⠀⢀⡨⢦⠀⠀⠀⠀⠀⠀⠀⠘⠒⠤⣀⡀⠀ ⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⡀⠔⠊⠁⢀⡀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠼⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠈⡀⠄⠂⠉⢀⡀⢰⠁⠀⠀⠀⠀⠀⠀⡴⠊⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⡠⢊⠠⠒⣁⠤⠐⣀⡁⠤⢤⠃⢀⣀⡠⢄⡀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⡠⡪⢐⡡⢐⠩⠐⠊⠁⠀⠀⠀⠚⠉⠉⠀⠀⠀⠙⠢⣀⡇⠀⠀⠀⠀ ⠀⠀⢠⡪⡪⡲⠕⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠈⠃⠀⠀⠀⠀ ⠀⣰⣿⠞⠉⠀⠀⠀⠀⠀⡄⡰⡆⠀⠀⠀⠀⠀⠀⢐⣌⡶⠀⠀⠀⠀⠀⠀⠀⠀ ⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⣸⠤⡐⠁⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⣿⡿⠗⠀⠠⠄⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⡜⠁⠀⠀⠀⠀⠀⠈⠑⢶⣶⡄ ⢀⣶⣦⣸⠀⢼⣟⡇⠀⠀⢀⣀⠀⠘⡿⠃ ⠀⢿⣿⣿⣄⠒⠀⠠⢶⡂⢫⣿⢇⢀⠃⠀ ⠀⠈⠻⣿⣿⣿⣶⣤⣀⣀⣀⣂⡠⠊⠀⠀ ⠀⠀⠀⠃⠀⠀⠉⠙⠛⠿⣿⣿⣧⠀⠀⠀ ⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡇⠀⠀ ⠀⠀⠀⣷⣄⡀⠀⠀⠀⢀⣴⡟⠿⠃⠀⠀ ⠀⠀⠀⢻⣿⣿⠉⠉⢹⣿⣿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠁⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⠞⠛⠲⣦⣤⠤⠤⢴⠏⣦⣈⣷⣚⠉⠻⡄⠀⠀ ⠀⠀⠀⣿⣀⠀⠈⠁⠀⠀⠀⢾⡀⢻⡿⠉⠉⣷⡞⠻⣦⠀ ⠀⠀⢀⡿⠁⠀⠀⠀⠀⠀⠀⠈⠛⠛⠷⣤⣴⠿⠿⣠⡟⠀ ⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢦⡶⢻⡄⠀ ⠠⠤⡧⠤⠄⢠⣤⠀⠀⠀⠀⠀⠀⠀⠀⣤⣄⠀⠋⢹⡏⠁ ⠀⢀⣿⡤⠄⠘⠿⠁⠀⠠⣞⣻⠄⠀⠀⠻⠏⢀⡈⣽⠛⠃ ⠀⠀⢈⡷⣶⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠿⠛⠂⠀ ⠀⠀⠀⠀⠀⠉⠙⠛⠛⠓⠒⠒⠒⠚⠛⠛⠉⠁⠀⠀⠀⠀

⠀⢀⠀⢀⣀⣠⣤⣤⣤⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣠⣤⣤⣤⣤⣀⠲⢦⣄⡀⠀⠀ ⡶⢟⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠰⣷⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣬⡛⢷⣔ ⣾⡿⠟⠋⠉⠁⠀⡀⠀⠀⠀⠀⠈⠉⠉⠙⠛⢻⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠈⠙⢛⣛⣛⣛⣛⣉⢉⣉⡀⠀⠀⠀⠀⠀⠈⠉⠛⢿⣷⣝ ⠃⠀⠀⠀⠀⠀⠀⣛⣛⣛⣛⣛⣛⢛⡛⠛⠛⠛⣰⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣌⠛⠛⢛⣛⣛⣛⣛⣛⣛⣛⣓⣀⠀⠀⠀⠀⠀⠈⢻ ⠀⠀⠀⢀⣤⡾⠛⢻⣿⣿⣿⡿⣿⡟⢻⣿⠳⠆⠘⣿⣦⠀⠀⠀⠀⠀⠀⠀⣰⣿⠁⠐⠛⣿⡟⢻⣿⣿⣿⣿⢿⣟⠛⠻⣦⣀⠀⠀⠀⠀ ⠀⠀⢴⠿⣧⣄⣀⣘⣿⣿⣿⣿⣿⡿⣀⡙⢷⠀⢀⡿⠁⠀⠀⠀⠀⠀⠀⠀⠈⢻⡖⠀⣾⣋⣀⣺⣿⣿⣿⣿⣿⣏⣀⣤⣴⠿⢷⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠙⠉⠉⠉⠉⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠆⠀⠀⢀⣿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⠟⠁⠀⠀⠀⣾⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣤⣤⣴⣶⣾⠿⠛⠋⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⡶⠁⣠⣴⣾⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⣿⣿⣴⣿⠿⠋⣁⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣾⣿⡿⠟⠋⠉⠀⣀⣀⣀⣨⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣤⣤⣤⣴⠂ ⠈⠉⠁⠀⠀⣀⣴⣾⣿⣿⡿⠟⠛⠉⠉⠉⠉⠉⠛⠻⠿⠿⠿⠿⠿⠿⠟⠋⠁⠀ ⠀⠀⠀⢀⣴⣿⣿⣿⡿⠁⠀⢀⣀⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⣿⣿⣿⡿⠁⢀⣴⣿⠋⠉⠉⠉⠉⠛⣿⣿⣶⣤⣤⣤⣤⣶⠖⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⡇⢀⣿⣿⣇⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀ ⠀⠀⠸⣿⣿⣿⣿⡇⠈⢿⣿⣿⠇⠀⠀⠀⠀⠀⢠⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢿⣿⣿⣿⣷⡀⠀⠉⠉⠀⠀⠀⠀⠀⢀⣾⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⢿⣿⣿⣷⣄⡀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣋⣠⡤⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀

⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀ ⢾⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⣀⣴⣶⣿⣿⣿⣿⡇ ⠈⢿⣿⣿⣿⡛⠛⠈⠳⣄⠂⠀⠀⠀⠀⠀⣠⠞⠉⠛⢻⣿⣿⣿⡟⠀ ⠀⠸⣿⣿⣿⠥⠀⠀⠀⠈⢢⠀⠀⠀⠀⡜⠁⠀⠀⠀⢸⣿⣿⣿⠁⠀ ⠀⠀⣿⣿⣯⠭⠤⠀⠀⠀⠀⠃⣰⡄⠌⠀⠀⠀⠀⠨⢭⣿⣿⣿⠀⠀ ⠀⠀⠹⢿⣿⣈⣀⣀⠀⠀⠠⢴⣿⣿⡦⠀⠀⠀⣀⣈⣱⣿⠿⠃⠀⠀ ⠀⠀⠀⢠⣾⣿⡟⠁⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠘⣻⣿⣶⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⢂⠀⠀⠀⠀⠘⢸⡇⠆⠀⠀⠀⢀⠰⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠈⣿⣷⣿⣆⡀⠀⠀⠁⠈⠀⠠⠀⠀⢀⣶⣿⣿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⣿⣿⣷⣴⡜⠀⠀⠀⠀⣦⣤⣾⣿⣿⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡿⠛⠿⠿⠛⠁⠀⠀⠀⠀⠘⠿⠿⠿⠿⢧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⣤⠟⡇⠀⠀⠀⠀⠀⠀⣠⣶⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣼⣿⡃⠀⠀⢀⡾⡃⠀⣿⠀⠀⠀⠀⢠⡼⠋⢸⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠹⠟⠋⠁⣰⡟⣠⡇⠀⢻⡀⠀⢀⣴⠏⢀⡀⠘⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⠟⣶⣿⡇⠠⠸⣧⣠⠟⠁⢀⣾⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀ ⠐⣧⡀⠀⠀⠀⣸⠏⢾⠿⣿⡇⠀⠀⠙⠃⠀⢠⣾⣿⡇⠀⣿⡆⠀⠀⢀⣀⠀⠀ ⠀⠀⠙⢦⣀⡾⢿⣶⣮⣅⡀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠅⠀⢹⣇⣠⠶⠛⠛⠀⠀ ⠀⢠⣄⣀⣹⡇⠘⣿⣿⣿⠿⠆⠀⠒⢻⣾⣶⣶⣤⡀⠀⣠⣼⡟⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣸⣧⠀⠀⠀⠀⠰⡆⠀⠀⠈⠿⣿⡿⡟⠻⠞⢯⣼⣇⣀⠀⠀⠀⠀⠀ ⠀⠠⡾⠛⠁⠘⠷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠁⠀⠉⠛⠶⣤⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⣿⣶⣶⣶⣶⣶⣶⠶⠛⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠙⠛⠛⠛⢻⣇⠀⠀⠀⠀⠉⠳⣦⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⡆⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⡇⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⢸⠇⠀⠀⠀⣷⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣤⠴⠞⠛⠛⡆⠀⠀⠀⢸⣆⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⣋⢀⣀⣠⣴⣾⠇⠀⠀⣰⠟⠙⠶⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⢁⡴⠋⠀⠀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣤⣤⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⣠⣶⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠹⢿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡏⢀⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⣠⣤⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣟⣋⣼⣽⣾⣽⣦⡀⠀⠀⠀ ⢀⣼⣿⣷⣾⡽⡄⠀⠀⠀⠀⠀⠀⠀⣴⣶⣶⣿⣿⣿⡿⢿⣟⣽⣾⣿⣿⣦⠀⠀ ⣸⣿⣿⣾⣿⣿⣮⣤⣤⣤⣤⡀⠀⠀⠻⣿⡯⠽⠿⠛⠛⠉⠉⢿⣿⣿⣿⣿⣷⡀ ⣿⣿⢻⣿⣿⣿⣛⡿⠿⠟⠛⠁⣀⣠⣤⣤⣶⣶⣶⣶⣷⣶⠀⠀⠻⣿⣿⣿⣿⣇ ⢻⣿⡆⢿⣿⣿⣿⣿⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠀⣠⣶⣿⣿⣿⣿⡟ ⠈⠛⠃⠈⢿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠋⠉⠁⠀⠀⠀⠀⣠⣾⣿⣿⣿⠟⠋⠁⠀ ⠀⠀⠀⠀⠀⠙⢿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢀⣠⠤⣶⣶⣤⣀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠟⢦⣤⡄⠒⠋⠁⠀⠀⢻⡝⢧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⢿⡏⠀⢀⡀⠀⠀⠀⠀⠀⢷⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠘⠃⠀⠀⠀⠀⠀⣸⣸⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠃⠁⠉⢳⣴⢻⣽⣟⢦⠘⠃⠀⠀⠀⠀⠀⠀⠀⢀⡿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠋⠐⠉⠙⣿⢿⡇⠀⠀⣀⡀⠀⠀⢀⡴⣿⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢾⣄⠀⠀⠀⠀⠀⣰⠟⣽⠁⠀⣀⠓⠃⠀⢠⡞⣱⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⣿⣧⣦⣤⣤⡔⢋⠈⠁⠀⠀⠀⠀⠀⠀⠏⡼⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠀⠀⠀⢸⣻⣿⣿⣯⠟⠋⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣞⣳⠀⠀⠀⠀⠀⠙⠛⠉⠀⠀⠀⢠⡀⢠⡄⠀⢀⡾⡯⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⢀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⣡⡾⢋⡼⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠄⠉⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣄⣸⢸⢠⡆⠀⠀⠀⠀⠀⠰⠞⠁⠰⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⡽⠛⠘⢿⣥⣤⣤⣤⣀⠀⠤⠠⢤⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⠶⣿⡛⠁⠀⠉⠉⠉⠙⣿⣦⢠⣰⠚⣋⣉⣁⣀⣤⠤⣶⣫⡤⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠓⠚⠿⠯⠭⠭⠭⠤⠼⠏⢹⢾⠿⠿⠟⠓⠒⠚⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⢸⣼⠀⠀⠀⠸⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡄⢠⡏⠀⠘⣿⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡞⣤⠏⠀⠀⠀⡿⠀⠀⠀⢴⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⡾⠃⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡤⡶⡦⢤⣀⡴⠋⣥⣍⡻⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⢿⠀⠠⣶⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⣥⣾⣷⣷⣶⡝⠂⠈⠀⠘⠓⢻⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⠘⣆⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢸⣸⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⣔⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣆⠹⣆⠀⢠⡆⠀⢀⡀⠈⠁⠀⢸⠐⣿⣿⡀⠀⠀⠀⠀⢀⢠⣶⣟⠟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠫⢘⢧⣼⣷⣂⡈⠉⠀⢀⣀⡌⢧⠻⣿⣷⡀⠀⠀⠀⠨⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⢉⣿⡟⠿⠥⣶⣟⣉⣁⣠⡤⠴⠖⠙⠟⣴⣀⠀⣽⡿⣳⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡴⠃⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠦⢤⣈⣨⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣶⣶⣦⠀⠀ ⠀⠀⣠⣤⣤⣄⣀⣾⣿⠟⠛⠻⢿⣷⠀ ⢰⣿⡿⠛⠙⠻⣿⣿⠁⠀⠀⠀⣶⢿⡇ ⢿⣿⣇⠀⠀⠀⠈⠏⠀⠀⠀ text here ⠀⠻⣿⣷⣦⣤⣀⠀⠀⠀⠀⣾⡿⠃⠀ ⠀⠀⠀⠀⠉⠉⠻⣿⣄⣴⣿⠟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⡿⠟⠁⠀⠀⠀⠀

⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⢀⣀⠀⠀⠀ ⠀⣿⣁⢈⠉⠉⣉⣉⡧⠀⠀⣼⠋⠁⠀⠘⠢⡾⠋⠉⠉⢳⠀ ⠐⠛⢻⣯⠀⢠⠋⠉⠀⠀⢸⣷⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⡇ ⠀⠀⢸⡿⠀⢸⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⢀⠜⠀ ⢴⣯⣉⣁⣀⡈⠒⠒⡀⠀⠀⠈⠻⣧⡀⠀⠀⠀⢀⡠⠊⠀⠀ ⠈⠉⠉⠉⠛⠛⠛⠋⠀⠀⠀⠀⠀⠀⠉⠢⡠⠒⠁⠀⠀⠀⠀ ⢰⣖⠒⡀⠀⢠⣴⠒⡂⢀⣀⣀⡀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀ ⠀⠙⣦⠈⢄⡾⠃⡜⣴⠟⢉⢥⡈⢢⢶⣯⢀⠁⠀⢰⡯⠉⡇ ⠀⠀⠈⢿⡬⢁⠌⢠⡿⠁⠆⠈⡇⢸⣿⣇⢸⠀⠀⢸⡇⠀⡇ ⠀⠀⠀⢸⡯⢻⠀⢸⡇⠀⡀⢸⠇⢸⣿⠃⢈⠀⠀⣿⡀⠀⡇ ⠀⠀⠀⣾⠁⠘⠀⢸⣧⠀⠈⠁⢀⠎⣿⠀⢺⠀⣰⡿⠀⢠⠁ ⠀⠀⠀⠛⠒⠃⠀⠈⠛⠳⠶⠖⠋⠀⢿⣄⡀⠉⠁⠀⡠⠋⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀

⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣄⡀⠀⠀⠀ ⢰⣿⠋⠹⣷⣤⡀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⡀⢉⢿⣄⠀⠀ ⠸⣷⣤⠏⠀⣸⣿⣤⣴⠟⠛⢻⣷⠀⠀⠀⠀⠀⠀⠀⣀⠀⢀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣴⣿⣎⠁⡈⠿⣇⠀ ⠀⠙⣿⡄⡟⠁⡀⢘⡯⢀⢆⣿⠟⠀⠀⠀⠀⠀⣠⣼⣿⠿⠟⠿⢿⣿⡖⣦⣄⠀⠀⠀⠀⣿⡟⠁⠙⣿⣿⢧⠃⠶⣎⣿⡀ ⠀⠀⢹⡞⡄⢣⠟⠋⢁⢢⣿⠃⠀⠀⠀⣀⣴⠟⣛⣫⣥⣤⣠⡤⣶⣤⣅⣈⠹⢻⣦⡀⠀⠈⢿⡆⠡⣿⠏⠸⣤⣀⠰⣿⡇ ⠀⠀⠈⢿⣆⢉⠂⢬⣄⢒⣿⠀⠀⢀⣼⠏⡽⠞⢩⢑⢢⣄⣡⣐⣄⢢⢉⠛⢆⠣⣜⢻⣦⠀⢼⡧⢡⡆⠤⠽⢋⠉⣴⡿⠀ ⠀⠀⠀⠘⣷⣌⠰⠀⢙⣾⠟⠀⢀⣾⠋⡔⡱⠊⣴⣾⣿⣿⣿⣿⣿⣿⣶⡌⠢⡁⢆⠡⢻⣇⠻⣧⣃⠠⢀⠣⣌⣽⠟⠁⠀ ⠀⠀⠀⠀⠀⠻⠷⣭⡾⠿⠀⠀⣼⠇⡘⡖⢡⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠱⢈⠆⠡⣿⡄⠈⠻⢶⣧⠿⠋⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡁⠭⡐⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠡⢊⠅⣼⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠄⢣⣘⣿⣿⣿⣿⡿⠟⠛⠻⠿⣿⣿⣿⣿⣿⣀⠃⠆⣼⡟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠂⣾⣿⣿⣿⠋⡐⡈⠄⡡⠐⡈⢻⣿⣿⣿⣧⠌⣣⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡌⢿⣿⠟⣁⠂⡅⠘⢄⠡⡁⠆⢡⠚⢿⣿⣿⢈⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⣈⡝⢒⡌⠱⣈⠱⡈⣴⠈⡜⢡⠘⡤⣭⣂⢭⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⢷⣬⣑⣢⡑⠴⣀⡓⣌⣆⣳⣶⠟⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠛⠛⠙⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⠿⠛⠉⠉⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⠃⠀⣠⣶⣶⣄⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡇⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⡿⠿⠿⢿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⡿⠿⠿⣿⣿⣿⣿⡿⠿⠿⢿⣿⣿⣿ ⣿⣿⣿⣿⣄⠀⠀⠀⠉⠻⣿⡇⠀⢀⣿⣿⣿⠀⠀⣿⠁⠀⠈⣀⣀⠀⠀⠹⣿⡇⠀⠈⢁⣀⣸⠟⠁⢀⣤⣄⠀⠙⣿⠇⠀⢈⣠⡀⠀⠈⢻⣠⡀⠀⠈⣿⡿⠉⢀⣠⣤⡀⠈⢿⣿ ⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⢹⡇⠀⢸⣿⣿⡇⠀⢰⣿⠀⢀⣾⣿⣿⣷⠀⠀⣿⠀⠀⣰⣿⣿⠏⠀⠀⠛⠛⠛⠂⠀⣿⠀⠀⣾⣿⡿⠀⠀⣾⣿⡗⠀⢀⡿⠀⠀⠚⠛⠛⠃⠀⢸⣿ ⣿⣿⣿⠟⣿⣿⣿⡿⠀⠀⣼⠀⠀⢸⣿⣿⠃⠀⣸⡇⠀⠸⣿⣿⣿⡟⠀⢀⡟⠀⠀⣿⣿⣿⠀⠀⢰⣶⣶⣶⣶⣶⡟⠀⢀⣿⣿⡇⠀⢠⣿⣿⡇⠀⢸⡇⠀⢰⣶⣶⣶⣶⣶⣾⣿ ⣿⣿⣄⠀⠈⠉⠉⠀⢀⣼⣿⡄⠀⠈⠛⠉⠀⣠⣿⠃⠀⡀⠉⠛⠁⠀⣠⣾⡇⠀⢰⣿⣿⣿⣆⠀⠈⠛⠛⠁⢀⣼⠇⠀⢸⣿⣿⠁⠀⢸⣿⣿⠁⠀⣼⣷⡀⠀⠛⠛⠋⠀⣼⣿⣿ ⣿⣿⣿⣷⣦⣤⣴⣶⣿⣿⣿⣿⣶⣦⣤⣶⣾⣿⣿⠀⠀⣿⣶⣤⣴⣾⣿⣿⣷⣶⣾⣿⣿⣿⣿⣷⣦⣤⣴⣶⣿⣿⣶⣶⣾⣿⣿⣶⣶⣿⣿⣿⣶⣶⣿⣿⣿⣶⣤⣤⣶⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢀⣀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠢⢀⠈⠑⢶⠉⠉⢩⠁⠀⡄⠑⢄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⠐⠢⢀⠡⡐⡘⡀⠈⠸⣤⣾⡿⠲⠈⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢆⠀⢀⡒⠤⣑⡑⣰⢡⡄⡣⢺⠛⡁⢀⡴⠒⠠⢄⠀⠀ ⠀⠀⠀⠀⡀⠀⢀⠔⢉⠀⠤⠭⢐⡻⡟⣋⡽⢱⢷⠬⢐⠭⢐⣂⡀⠀⠉⢆ ⠀⢀⠞⣁⠀⢬⠃⠀⢀⠄⠒⠀⣈⠘⢧⣿⣴⣃⣘⡾⠦⠭⠤⠄⣀⠀⠀⢸ ⠼⠆⣅⢠⢀⣸⡀⠀⠁⠠⠂⠁⡠⠂⢡⢪⠛⠚⡝⠫⠑⠈⠑⢄⣀⣀⠴⠋ ⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠈⠀⠀⢃⠃⠀⡇⠘⡀⠡⠀⠐⠄⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⡠⠤⠤⡴⢾⡀⠀⠀⠀⠇⠀⠃⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠀⠈⡝⠢⡀⠙⠂⢤⢀⡀⠀⠀⠀⡸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡜⢁⡀⡜⢄⠀⠄⠀⠀⡌⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠱⠤⠰⠀⡀⢢⠈⠤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⢀⠜⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢀⠴⠚⠉⠉⠑⠦⠴⠚⠋⠉⠒⢄⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⠋⠀⠀⠀⠀⠀⠀⠀⠸⣄⠀⢘⡄⢷⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣏⠀⣼⠀⠀⠀ ⠀⠀⠀⠀⠈⢇⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢠⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢣⡳⣄⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠢⣕⠢⢄⢀⡠⠖⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⡴⠒⠦⣄⠀⠀⠀⠉⠉⠁⠀⠀⣀⡤⠤⢄⡀⠀⠀ ⢀⡞⠁⠀⠀⠀⠈⠛⠉⠉⠉⠉⠉⠉⠲⠏⠀⠀⠀⠘⢦⠀ ⢸⡇⠀⠀⠀⠀⢀⡖⢳⠀⣠⠺⡄⠀⠀⠀⠀⠀⠀⠀⢘⡆ ⠀⢻⠇⠀⠀⢀⣾⣶⡏⢀⣿⣴⠇⠀⠀⠀⠀⠀⠠⢀⡾⠀ ⠀⡏⢠⠖⠓⡾⢿⡿⠀⠸⣿⣿⢠⠀⠢⣄⠀⠀⠀⢻⠀⠀ ⢸⠀⠈⠛⠚⠁⠀⠀⠺⠃⠈⠁⠐⠦⣴⠿⠀⠀⠀⢸⡆⠀ ⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀ ⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡄⠀ ⠀⠈⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⣧⠀ ⠀⠀⡯⠙⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠖⠋⠀⠀⡟⠀ ⠀⠀⢳⣤⢡⣤⠉⠛⣲⡶⠒⠲⣞⠛⢉⣀⠀⠀⠀⣼⠃⠀ ⠀⠀⠀⠙⠓⠧⠴⠚⠉⠀⠀⠀⠙⢦⣀⠈⠁⣀⡴⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀

⢀⣠⣤⣴⡿⣿⣿⣿⣟⣯⡟⣽⢫⡟⣽⣻⢷⣄⡨⢹⣷⠀⠀⠀⠀⠀⠀⠀⢀⠀ ⣾⢿⣽⡿⣿⣿⢿⢾⣹⡝⣯⢳⣯⣽⣳⢻⡿⣟⡿⣿⣏⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⣟⣧⢻⣜⣳⣮⣟⣿⣿⣿⣎⡟⣷⣻⣿⣿⣿⣻⢿⣷⢻⣾⣗⢦⡀⠀⠀⠀⠀⠀ ⣯⢞⣽⣞⣿⣳⡿⠋⠱⣈⡷⢻⡟⢿⣯⠷⣞⡹⣞⡼⣳⢎⡿⣷⡵⡄⠀⠀⠀⠀ ⣯⢾⣏⢷⣾⣷⠖⠀⠀⢰⣿⣹⠈⠓⣌⣛⣻⣷⣿⣷⣹⣯⢞⣽⣿⣷⠀⢀⡀⠄ ⣿⣿⢎⣿⢿⠃⠀⠀⠀⠈⣷⡇⢰⠏⢠⣿⡿⠛⢿⡟⣯⣿⡟⠉⠉⢿⡴⠋⠙⣷ ⣿⡟⣾⣏⣿⠡⠀⢠⣤⣜⠚⠁⠈⠈⣿⠏⠀⢤⠰⡌⣿⣿⡷⣤⣘⡼⢃⣜⣠⡿ ⣿⡻⣝⠖⣿⣘⣀⣬⣏⣌⡀⠀⠀⠀⢉⡄⠸⢌⠓⠀⣿⠋⢀⣄⡶⠀⠁⢀⣹⡖ ⣿⢵⣋⣾⣿⣿⣿⠿⠛⠛⠉⣀⣤⣴⠟⣿⡌⠀⠀⢈⡿⣶⣴⡾⣷⡴⣶⡿⢛⣹ ⣿⣎⣿⣛⣿⣿⡀⢠⠐⡤⢃⠈⠻⣇⡞⠤⣿⠀⠀⣾⣾⣿⣟⣼⣧⣿⣽⣵⡿⠋ ⣞⣿⣮⣷⣟⣷⡳⡄⠋⡔⠁⠂⠀⠈⠙⠓⠋⢀⣼⣿⣿⣳⡟⣉⣴⢋⠉⠛⣦⡀ ⡿⣿⢹⣿⣿⡿⣷⣽⣒⣤⣤⣤⣤⣤⣴⣶⣞⣫⣷⡿⢻⣟⣷⡟⠉⠙⠲⣂⠈⣷ ⠀⠈⠀⢴⣟⣾⣿⣿⢿⣿⣿⣻⢯⣿⣆⡙⢉⡁⡔⣤⢋⣿⣿⠦⣖⣄⠀⠀⣸⡏ ⠀⠀⠀⣿⣧⣿⡯⣟⣾⢯⠿⣿⣟⣯⣿⣷⣷⣼⣻⣩⠿⣿⣯⣀⠀⠈⢀⣼⣿⡏ ⠀⠀⠀⠐⣛⡜⠁⡟⣿⣫⢟⡵⣫⢟⡽⣻⡝⣯⢷⣀⢀⣽⣿⣿⣿⣿⣿⡿⠚⠀

⠂⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⣶⣤⢠⣴⣦⣽⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣶⣶⣶⣾⠿⢛⠉⠛⠿⢿⣯⠁⣹⣶⣶⣦⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡟⢋⣡⣼⣿⣿⠃⣼⡏⢴⣿⡇⢺⣿⢀⣿⣇⣀⢀⠉⡉⠛⠛⠿⣷⣦⣤⡀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣾⣿⣿⡿⣿⡟⣼⣿⠁⣾⣿⡇⣼⣿⣦⣉⣻⣛⠿⡷⣷⣮⣔⣢⣀⠈⡙⠛⢷⣦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⣽⣿⣿⢿⡾⢿⡏⢼⡟⠙⣿⣾⣯⠉⠛⠛⠛⠿⢿⣶⣦⣍⣹⣿⣿⣶⣧⣄⣹⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⠿⠛⠁⠀⠀⣠⣿⣉⣾⣇⡀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣷⣯⣾⡿⠟⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⠟⠋⠀⠀⠀⠀⠀⠀⠘⣿⣷⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣦⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣶⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠋⠀⠀⠀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣦ ⠀⠀⠀⠀⠀⠀⣴⣿⠏⠀⠀⠀⠀⣠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠹ ⠀⠀⠀⢀⣀⣾⡟⠁⠀⠀⠀⠀⣴⠟⣹⡀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠓⡄ ⢠⣶⣾⡿⠟⠋⠀⠀⠀⠀⢀⣾⠋⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠙⢷⣀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠀⠀⠀⢀⣿⣇⠀⠀⠀⠀⠈⢆ ⠀⠻⣿⣦⣔⠶⠀⠀⠀⣰⣿⣁⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠈⢙⣦⣀⠤⠄⠒⠈⠁⠀⢠⠀⢠⣴⣿⣿⣏⡶⣤⡀⠀⠀⣃ ⣤⡿⠻⡿⠿⣦⣄⣀⣼⣟⡀⣙⣳⢦⣤⣠⣽⣆⠀⠀⠀⠀⠀⣾⣧⡴⠶⣟⣛⣉⡹⢦⡀⠀⠀⠀⠀⢲⠀⠀⠉⢻⣿⣿⣿⠃⠁⠀⠀⠤ ⣿⠏⣠⠴⣤⣤⣌⠻⣧⣿⣿⠿⣿⣿⢷⣄⠀⠹⣦⠀⠀⠀⣸⡏⢀⣼⠿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⣍⠂⠀⠀⠈⢿⣿⡇⠘⡄⠀⢀⠣ ⣿⣎⠱⢎⡴⢂⡎⣷⣾⣻⣿⣾⡿⠿⣿⣦⠀⠀⠘⢷⡄⠀⣿⠀⠀⢠⣾⣿⠿⢿⣷⣮⠙⣿⣿⣷⣤⣆⠃⠀⠀⠀⠘⣿⠃⠀⢇⠀⢌⠂ ⣿⣆⢻⣶⣾⣵⡌⣿⣭⣭⠻⣿⣅⣠⣿⣿⠇⠀⠀⠀⠙⢾⠇⠀⠀⢾⣿⣷⣀⣸⣿⣿⡷⠀⢿⣿⣿⡿⣆⠀⠀⠀⠀⠻⠀⠀⢪⠘⡄⢃ ⣿⣧⣿⣏⢿⣹⣿⣿⢳⣞⡻⣜⡻⣿⡛⠉⠀⢀⠀⢀⠀⠀⠀⠀⠀⠈⠛⠛⠿⢿⣿⣿⡿⠀⢸⣿⣿⣷⣏⠀⠀⠀⠀⠀⠀⡀⢸⡐⢌⠂ ⣿⡟⢿⣾⡹⣞⢿⣣⣟⡾⣹⣝⣻⢮⣟⠷⣦⣀⠀⠀⠀⠀⠀⠁⠀⠂⠤⢀⠂⠄⡠⢉⠑⡚⠋⠍⡡⣼⡧⠀⠀⠀⠀⠀⠀⡐⠀⡇⢌⢂ ⣿⠀⠈⢿⣿⡝⣾⢳⣮⠽⣧⣻⢼⣏⡾⣻⢾⣽⣛⢷⣦⣴⡶⢶⣄⠀⠐⠀⠌⡐⠄⠢⢁⠆⢩⠐⡁⢻⡇⠀⠀⠀⠀⠀⠀⠥⠀⢏⡐⢂ ⡏⠀⠀⢦⣿⣿⡞⣽⣚⣯⠷⣽⣚⡾⣵⢻⢮⣳⢯⣟⣮⣝⡿⣶⠛⣷⡀⠐⠀⠠⠀⠂⠄⠈⠄⠂⠐⣿⠃⠀⠀⠀⠀⠀⡸⢁⠂⢼⡀⢃ ⠁⠀⠀⠈⣿⡝⢿⣧⣻⢼⣛⡶⣏⡷⣝⣯⢳⣏⡾⣎⡷⣫⢷⣽⢿⡜⣷⡀⠀⠐⠀⠀⠀⠂⠀⠂⣸⡿⠀⠀⠀⠀⠀⢠⠑⡌⠂⢸⠆⡡ ⠀⠀⠀⠀⢻⣿⡌⠻⣿⣮⢷⣹⢾⣹⠾⣼⢏⡾⣵⢏⡷⣏⣯⢟⡾⣿⠸⣷⠀⠀⠀⠀⠀⢀⠀⢰⣿⠇⠀⠀⠀⠀⢠⠃⡜⢠⠃⢸⡇⡐ ⡀⠀⠀⠀⢠⠹⣿⣦⡈⠹⢿⣿⣾⣵⣛⡧⢿⣹⢮⣏⡷⣻⢼⣫⢟⣿⢃⣿⡄⠀⠀⠠⠀⠀⢠⣿⡟⠀⠀⠀⢀⠜⡠⢃⠜⠢⠄⣸⠇⡐ ⣧⠀⠀⠀⠀⠣⢄⣛⢿⣷⣄⣉⡻⢿⣿⣿⣿⣮⣷⣞⣳⣯⣷⣯⣿⣟⠂⣿⡇⠀⠀⠀⣠⣴⣿⡟⠀⢀⣤⠖⠡⢊⠔⠡⢊⠱⠀⣾⠁⠆

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⢔⣒⠂⣀⣂⣤⣄⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⣿⠋⢠⣟⣼⣷⠼⣞⣽⢏⣿⣆⠱⣄ ⠀⠀⠀⠀⠀⠀⠀⠹⣿⡀⣆⠛⠢⠐⡍⡉⣾⣾⣽⣟⡰⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⢈⢿⣿⣦⠀⠤⢶⣿⠿⢋⣴⡏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣺⡙⢻⣿⣿⣧⣽⣉⣁⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⣷⡔⡉⣩⢋⡋⠩⠯⡟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠀⠈⣘⣶⣁⢙⢐⣄⡴⠪⠓⠁⠉⠃ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⢻⣿⣿⣿⣿⠻⣧⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⠫⣿⠉⠻⣇⠘⠓⠂⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠇⣿⠂⠁⠀⠀⠀⠀⠀⠀ ⠀⢶⣾⣿⣿⣿⣿⣿⣶⣄⠀⢐⢝⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣧⠈⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠙⠻⢿⣿⣿⠿⢛⣄⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠘⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠂⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⠴⠶⠶⠶⠶⠶⠶⠶⠶⢤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⠶⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠶⣤⡀⠀⠀⠀⠀⠀ ⠀⠀⢀⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⡄⠀⠀⠀ ⠀⣰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀ ⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀ ⣿⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⢹⡄ ⡏⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⡇ ⣿⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⢸⡇ ⢹⡆⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⣾⠀ ⠈⢷⡀⢸⡇⠀⢀⣠⣤⣶⣶⣶⣤⡀⠀⠀⠀⠀⠀⢀⣠⣶⣶⣶⣶⣤⣄⠀⠀⣿⠀⣼⠃⠀ ⠀⠈⢷⣼⠃⠀⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⡾⠃⠀⠀ ⠀⠀⠈⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⠃⠀⢸⡇⠀⠀⠀ ⠀⠀⠀⣿⠀⠀⠘⢿⣿⣿⣿⣿⡿⠃⠀⢠⠀⣄⠀⠀⠙⢿⣿⣿⣿⡿⠏⠀⠀⢘⡇⠀⠀⠀ ⠀⠀⠀⢻⡄⠀⠀⠀⠈⠉⠉⠀⠀⠀⣴⣿⠀⣿⣷⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⢸⡇⠀⠀⠀ ⠀⠀⠀⠈⠻⣄⡀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠀⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣟⠳⣦⡀⠀⠀⠀⠸⣿⡿⠀⢻⣿⡟⠀⠀⠀⠀⣤⡾⢻⡏⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⡄⢻⠻⣆⠀⠀⠀⠈⠀⠀⠀⠈⠀⠀⠀⢀⡾⢻⠁⢸⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⡆⢹⠒⡦⢤⠤⡤⢤⢤⡤⣤⠤⡔⡿⢁⡇⠀⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡇⠀⢣⢸⠦⣧⣼⣀⡇⢸⢀⣇⣸⣠⡷⢇⢸⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣷⠀⠈⠺⣄⣇⢸⠉⡏⢹⠉⡏⢹⢀⣧⠾⠋⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠀⠀⠈⠉⠙⠓⠚⠚⠋⠉⠁⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⠶⠦⣤⣤⣤⡤⠶⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⣀⣄⠀⠠⠤⠤⢤⠤⣤⣤⣄⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡴⠋⠀⢀⠠⣒⠨⠅⢀⡀⠉⠭⠄⠐⠀⠈⠭⠭⠓⠦⣄⠀⠀⠀ ⠀⠀⠀⠀⡼⠁⠀⢂⢕⠜⠊⠁⠀⠀⠈⠆⠀⠀⠀⡌⠉⠉⠐⢂⠀⠈⣇⠀⠀ ⠀⠀⣠⣾⠥⠄⠀⢤⢄⣶⣿⢿⣿⣉⠳⣄⠀⢀⣀⣥⣶⣶⣶⠄⠤⠀⣘⢦⡀ ⠀⡞⡍⣠⠞⢉⡝⠲⠤⠤⠴⠊⠀⠈⠙⠁⠀⠀⢹⡏⠀⠀⣀⣠⢤⠦⠕⠡⣿ ⠘⣇⠃⢿⠰⢻⡉⠓⢦⣤⣀⠀⠀⢲⡚⣃⣄⠀⠀⢉⣷⠄⡀⠁⣸⡄⢐⣱⡟ ⠀⠙⢮⡂⠀⠈⢻⡶⢤⣧⣉⠙⠓⡶⠥⢤⣀⣀⣳⣋⣀⣠⡤⢾⢻⣷⠁⡞⠀ ⠀⠀⠀⠹⡄⠀⠀⠙⣤⡏⠙⠻⢿⣧⣤⣤⣼⣤⣤⣿⣤⣤⣧⣼⣾⡿⠀⡇⠀ ⠀⠀⠀⠀⠻⣄⠀⠀⠈⠛⢦⣄⡞⠀⠀⠉⡟⠛⢛⡿⢛⡿⣻⢿⣿⠇⠀⡇⠀ ⠀⠀⠀⠀⠀⠈⠓⢮⣔⡩⢐⡨⢉⠛⠒⠶⠷⠶⠾⠷⠾⠷⠛⠛⡉⢀⠀⣇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠦⣅⠘⠓⠰⠄⢀⡀⡀⠀⠒⣒⣈⠠⠘⠀⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠶⠦⢤⣀⣀⡀⠀⠀⠀⢀⣀⡴⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠁⠀⠀⠀

⠀⠀⠀⢀⡴⠋⠉⢉⠍⣉⡉⠉⠉⠉⠓⠲⠶⠤⣄⠀⠀⠀ ⠀⠀⢀⠎⠀⠪⠾⢊⣁⣀⡀⠄⠀⠀⡌⠉⠁⠄⠀⢳⠀⠀ ⠀⣰⠟⣢⣤⣐⠘⠛⣻⠻⠭⠇⠀⢤⡶⠟⠛⠂⠀⢌⢷⡀ ⢸⢈⢸⠠⡶⠬⣉⡉⠁⠀⣠⢄⡀⠀⠳⣄⠑⠚⣏⠁⣪⠇ ⠀⢯⡊⠀⠹⡦⣼⣍⠛⢲⠯⢭⣁⣲⣚⣁⣬⢾⢿⠈⡜⠀ ⠀⠀⠙⡄⠀⠘⢾⡉⠙⡟⠶⢶⣿⣶⣿⣶⣿⣾⣿⠀⡇⠀ ⠀⠀⠀⠙⢦⣤⡠⡙⠲⠧⠀⣠⣇⣨⣏⣽⡹⠽⠏⠀⡇⠀ ⠀⠀⠀⠀⠀⠈⠙⠦⢕⡋⠶⠄⣤⠤⠤⠤⠤⠂⡠⠀⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠦⠤⣄⣀⣀⣀⣠⠔⠁⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠛⠛⠿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠋⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠨⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⢐⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⡿⠿⢿⣿⣿⠃⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠋⠀⠀⠀⠹⣿⠀⠀⠀⠀⠀⠀⢸⣿⣷⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠈⣿⠛⠉⠉⠙⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣼⣿⡿⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⣿⠿⣿⠇⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠘⣿⠛⠲⢦⣤⠀⠀⠀⠀⠀ ⠀⠀⣰⣿⠟⠁⠀⣿⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠹⣧⡀⠀⠀⠀ ⢀⣼⠟⠅⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠸⠟⠁⠀⠀⠀⠀⠀⠑⠿⠃⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠹⣧⠀⠀⠀ ⣾⠏⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⢽⣧⠀⠀ ⣿⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⣿⣆⠀ ⣿⣆⠀⠀⠀⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀ ⠹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇ ⠀⠈⢻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠇ ⠀⠀⠀⠙⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡟⠀ ⠀⠀⠀⠀⠀⠙⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠈⠹⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣶⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣶⣶⣶⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠞⠉⠀⡀⠄⡒⠈⠭⠭⠥⠈⠐⣚⣛⠛⠛⠛⡲⢦⣀⠀⠀⠀ ⠀⠀⠀⣰⠃⠀⠔⡨⡢⠑⠈⠉⠁⠉⠄⠀⠀⠀⡲⠀⠀⠐⢄⠀⠈⢷⠀⠀ ⠠⣤⣿⣛⡛⠛⣻⢿⣛⣟⡻⣿⣿⣿⣿⣿⣿⣿⣟⣿⣛⢿⣿⣿⣿⡟⢦⡀ ⡴⠛⢡⡶⠒⡖⠦⢭⣿⣮⣱⣎⣿⣿⡿⠏⠀⠙⡿⠷⠿⣾⢿⣿⢭⡞⡐⣷ ⡇⠀⢺⠠⢾⡟⠲⢤⣀⡀⠠⠤⠄⡖⢂⣀⠀⠀⠙⣦⣄⠉⠉⢰⡄⠠⢃⣿ ⠹⣎⡪⠀⠀⢷⡦⣄⣯⡉⠓⠲⣤⣵⣉⣀⡀⠶⠞⠁⣀⣨⣴⢿⣷⠈⣰⠃ ⠀⠈⢳⡀⠀⠀⠻⣌⡟⠛⠷⣶⣧⣄⣀⣹⣏⣉⣻⣉⣉⣧⣸⣷⣿⠀⣿⠀ ⠀⠀⠀⠳⣄⠀⠀⠈⠳⢤⡀⣸⠉⠉⠛⡿⠻⠿⡿⠿⣿⢿⡿⣿⡟⠀⣿⠀ ⠀⠀⠀⠀⠈⠳⣅⡪⢔⡠⢉⡛⠲⠦⠤⠧⣤⣤⣧⡴⠧⠾⠖⠛⠀⠀⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣅⡒⠡⠶⠀⣠⡤⠤⠤⠤⠤⠤⠐⢁⠠⠀⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣤⣄⣀⡀⠀⠉⠉⠉⠉⠀⢀⣠⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠓⠒⠒⠒⠚⠉⠁⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠆⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⠋⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠐⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⡼⠇⠀⠀⠀⠘⡆⠀⠀⠐⠀⠀⠀⢀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠓⠢⢼⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠈⣇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⡰⠃⠀⠀⠀⠀⠀⠀⢀⡼⡇⠀⠀⠀⠀⠀⠀⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⢠⠞⠀⢹⡄⠀⠀⠀⠀⠀⠘⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⣰⠁⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⢹⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⢰⠋⠀⠀⠀⠀⠀⠀⢀⡾⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⢸⡁⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⡿⣯⡷⡴⢦⣤⡠⣶⡶⠀⢷⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⡾⠀ ⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⣼⣥⣤⣤⣤⣤⣤⣤⣤⣀⣀⣀⣀⠀⠈⢧⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⢀⡇⠀ ⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠉⠙⠻⢿⣿⣿⣿⣿⣿⣿⠛⢦⠀⠀⢸⡇⠀⠀⠀⠀⠀⢸⡇⠀ ⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⠳⠀⢳⡀⢹⡇⠀⠀⠀⠀⠀⡾⡇⠀ ⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡿⠘⠀⠀⠹⣼⡇⠀⠀⠀⠀⢠⠇⠀⠀ ⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡿⠁⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⡾⠀⠀⠀ ⠀⠀⢠⡏⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠁⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⢸⠁⠀⠀⠀ ⠀⠀⡾⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⡟⠀⠀⠀⠀ ⠀⣴⠓⣾⣳⣀⢀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠃⠀⠀⠀⠀⠀⠀⢸⡇⢀⠇⠀⠀⠀⠀ ⣾⠃⠀⠀⠀⠑⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠈⡇⢸⠀⠀⠀⠀⠀ ⠹⡀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣾⠀⠀⠀⠀⠀ ⠀⢳⡄⠀⠀⠀⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⣿⠀⠀⠀⠀⠀ ⠀⠀⣷⡄⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⡏⠀⠀⠀⠀⠀ ⠀⢀⡇⢹⣄⠀⠀⠀⠀⣀⠉⠓⠶⢄⡀⠀⠀⠀⠀⠀⢀⣠⠴⠋⠣⣄⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⣸⣧⠀⠀⠀⠀⠀ ⠀⣴⣿⠋⠘⣆⠀⢰⠶⠤⢍⣛⣶⠤⠿⣷⣦⡀⠒⠚⡟⠀⠀⠀⠀⠈⠛⠢⠤⡄⠀⠀⢀⡴⢯⠴⣳⠇⠀⠀⠀⠀⠀ ⠀⠀⠉⠀⠀⠘⢦⡈⠻⣖⠤⣤⣉⣉⣹⣯⣭⠉⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠛⣫⣼⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠑⣄⠉⢦⡀⠀⠀⠈⠉⠁⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢿⣷⢚⡝⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢶⣷⠇⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠷⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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

⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠉⠈⠈⠈⠉⠉⠉⠉⠉⠉⠉⠉⠙⠻⣄⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⣄⠀⠀⢀⠀⢀⣀⣤⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣉⣩⣤⠴⠶⠶⠒⠛⠛⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠤⠶⠒⠚⠋⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⡍⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣫⣭⣷⠶⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠶⠶⠖⠚⠛⠛⣹⠏⠀⠀⠀⠀⠀⠀⠀⠀⠴⠛⠛⠉⡁⠀⠀⠙⠻⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡷⠷⢿⣦⣤⣈⡙⢿⣿⢆⣴⣤⡄⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣤⡀⣸⡄⠀⠀⠀⠀⠀⠀⠀⢀⣤⣿⣿⣟⣩⣤⣴⣤⣌⣿⣿⣿⣦⣹⣿⢁⣿⣿⣄⣀⡀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣿⠋⠻⢿⡁⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠿⠛⢦⣽⣿⣿⢻⣿⣿⣿⣿⠋⠁⠘⣿⣿⣿⣿⣿⣿⣼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⠁⠀⠀⠙⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠿⣿⣯⣼⣿⡿⠟⠃⠀⠀⠀⣿⣿⣿⣿⣿⡛⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣧⣴⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⠟⠃⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⢁⣀⣀⣀⣀⣀⣠⣀⣀⢀⢀⢀ ⠀⠀⢿⠿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠙⠛⠛⠙⢻⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡇⠀⠘⠃⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡟⢿⣿⣆⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⡼⠁⢀⣀⡀⠀⠀⠀⣦⣄⠀⣠⡄⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣷⣬⢻⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣰⣿⡿⠿⠦⢤⣴⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠒⣿⣿⣿⡿⠟⠹⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡖⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡿⣾⣿⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣆⣀⣀⣤⣴⣶⣶⣾⣿⣷⣦⣴⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⡛⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⡟⠛⠛⠻⠛⠛⠛⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠓⢁⣬⣿⠇⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⢰⡿⣻⠇⠀⠀⠀⠀⠀⣠⣶⣶⣶⣶⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢐⣯⠞⠁⠀⠀⠀⠀⠀⠀⣄⠱⣄⠀⠀⠀⠀⠸⡧⠟⠆⠀⠀⠀⠀⠘⠿⢿⠿⠿⣿⡿⣿⠃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡈⠂⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢠⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⡄⠀⠀⠑⠄⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣦⣦⣼⡏⠳⣜⢿⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⢠⣷⣦⣤⣀⣀⣀⣴⣿⣿⣿⣿⣿⡿⠻⠆⠸⣎⣧⠀⠈⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣠⡄⠀⣿⢹⡇⢸⡀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠈⡏⠀⠀⠀⠈⢑⣢⣤⣉⡳⢦⠀⠉⠑⠂⠤⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠤⠐⢒⠶⠃⠀⠀⣼⡃⣼⣿⡧⢿⣇⠀⠀⠀⢀⣿⣹⡧ ⠀⠀⠀⢀⣀⣀⣠⣀⣀⣠⡟⠁⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠄⠒⠒⠠⣀⣀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⢰⡀⠀⠀⠀⠈⣹⢿⡸⣱⡏⡐⣈⠀⢂⠀⡐⢀⠠⠀⡀⢀⠀⡐⢒⠂⠀⠀⠀⠀⠀⠀⠀⣠⣄⣀⡤⡤⠄⢴⡶⠒⠛⠫⣭⣀⡀⠀⠂⠚⠁⠀⠀⠀⣰⢿⡁⣿⡟⠻⣮⣝⢷⣄⣤⠾⣋⣼⠟ ⠀⢀⣴⠛⢉⠋⠁⠀⠉⠙⠁⡀⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠀⠀⢀⡀⠀⠀⠀⠈⢂⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⡏⠉⠒⠤⣄⡩⢟⡵⢫⠋⣏⢹⡍⢫⢝⣿⣏⢻⣹⣿⠿⡿⠛⢻⢶⡶⣶⡞⣞⣻⡿⣉⢇⠒⡬⢊⣴⠝⠋⠀⠀⠀⢨⠳⡀⠉⠉⠓⠤⡀⠀⠀⣠⣟⣻⡅⢻⣧⠀⠈⠙⠛⠟⠛⠛⠋⠁⠀ ⢀⣼⡇⠀⢄⠀⠀⠀⠀⠀⠀⠈⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⡁⢆⠀⡇⢸⠀⢀⢤⠀⠈⡄⠘⡀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠐⠠⢀⠙⠩⣰⠃⠀⢿⠀⡏⡒⣾⣿⣿⣿⣷⢋⡾⠁⠀⢸⢎⣵⣴⣿⣿⣿⡑⠦⡬⠋⣠⠟⠁⠀⠀⠀⠀⠀⢸⡁⢣⠀⠀⠀⠀⠈⠀⣰⡿⣭⣟⣿⡌⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⢣⢤⡈⢠⠒⡄⠀⠀⠀⠀⠀⠡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠑⠚⠀⠑⠊⠀⣇⠘⠀⠀⠇⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡶⠾⠿⠿⣿⠀⠀⢻⡄⢇⣹⣿⣿⣿⠟⡴⡻⠁⠀⠀⢘⡞⡴⣻⣿⣿⡧⣘⠝⢠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⣇⡈⢇⠀⠀⠀⢀⣼⢿⡽⣷⣯⢿⣷⣦⡙⢧⣦⢴⣜⡝⠀⠀⠀⠀ ⠈⣗⡸⣮⡺⠄⠣⠞⠀⠀⠀⠀⠀⠀⠑⡀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⢸⠀⠀⠀⡠⠂⠐⡄⠀⠀⠀⠀⠸⠀⢸⡆⠀⠀⠀⠀⠀⠄⠈⠢⠈⣷⠀⠀⠀⣿⠀⠀⠘⣧⠸⣿⣿⠟⣇⢻⣴⣷⡀⠀⣠⣾⡷⢲⡥⣿⣿⣡⠏⣰⠟⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠂⠀⠠⣾⢯⡿⣽⣿⣿⣯⣿⡝⠛⠷⠚⠛⠁⠀⠀⠀⠀⠀ ⠀⠈⠳⣌⠀⡔⠠⡀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⢀⠤⠀⠐⠈⠀⠠⠄⠀⢩⠀⠀⢰⠀⠀⠀⠘⡀⠀⠀⠀⡇⠀⣸⣿⡄⠀⠀⠀⠀⠈⠆⠀⡀⣾⠇⠀⠈⣾⠀⠠⠀⢻⡄⢿⣿⠀⠗⢉⣾⣿⣷⣼⣿⣿⡗⠳⠼⠁⡷⠁⡼⠃⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣟⣿⣿⣿⣷⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⢇⡐⢄⠈⠢⡀⠀⠀⠀⠀⠀⠀⡒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠁⢺⠀⠀⠸⠀⠀⠀⠀⡇⠀⠀⠀⠇⢀⢿⠋⠙⢆⣀⠀⠀⣰⣀⣴⠟⠁⠀⠀⠀⢹⡇⠀⢇⠈⣇⣾⡧⢖⣪⣿⣿⣿⣿⣿⣿⣿⣿⡗⡤⣼⢁⡞⠁⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣻⣿⣿⠛⡿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠫⣆⠁⢄⠐⡄⠀⠀⠀⠀⠀⡅⠀⠀⣀⣭⠟⠛⠛⠒⠲⣤⣨⠀⠀⠀⠣⡀⠀⡐⠀⠀⠀⠸⣠⡞⠁⠀⠀⠀⠉⠛⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⢿⡀⠘⡀⠘⣾⣿⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⠞⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⡏⠀⣔⢿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⢧⡀⠉⠁⠀⠀⠀⠀⢠⣤⠶⠛⠉⠀⠀⠀⠀⠀⠀⠈⠻⣇⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⢣⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡟⠁⠈⢿⣿⡵⡀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⠢⢤⣤⣠⠴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⡀⠀⠀⠀⢀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⢆⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢨⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠈⠙⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⡏⠉⠉⠉⢹⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠈⣄⢸⣿⠉⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⣺⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⣿⣦⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡄⠀⠀⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠀⣠⢴⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢓⠢⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⢀⡮⡶⠁⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠑⠠⣉⠂⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⡏⠀⠀⣸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡁⢃⠀⠀⠀⠀⢩⠒⠠⢕⣲⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠛⠛⠛⠛⠛⠛⣿⣿⠛⠛⠛⣿⣿⣿⡟⠛⢻⣿⡿⠛⠛⢛⣿⡟⠛⠛⠛⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⠄⠀⢰⣶⣶⣿⡏⠀⣣⠀⠸⣿⣿⡇⠀⠸⠏⠀⢀⣴⣿⣿⡇⠀⠸⠶⠶⠶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⡟⠀⠠⠿⠆⠀⢻⣿⡇⠀⠀⢠⡀⠀⠻⣿⣿⡇⠀⢠⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⠁⠀⣤⣤⣤⠀⠀⢿⡇⠀⢰⣿⣷⡀⠀⠹⣿⡇⠀⠈⠉⠉⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣷⣶⣶⣿⣿⣿⣷⣶⣾⣷⣶⣾⣿⣿⣷⣶⣶⣾⣷⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠛⠛⠛⠛⣿⠛⢻⣿⡟⠛⣿⠛⠛⠛⠛⠛⣿⣿⣿⣿⣿⡏⠉⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡆⠀⣶⣾⣿⠀⠘⠛⠃⠀⣿⠀⠀⠷⠶⢾⣿⣿⣿⠿⠛⠃⠀⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢹⣿⡇⠀⢰⣦⡄⠀⣿⠀⠀⣷⣶⣾⣿⣿⡁⠀⢴⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣼⣿⣧⣀⣸⣿⣇⣀⣿⣆⣀⣠⣤⣀⣿⣿⣷⡀⠀⠁⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⡀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠐⢁⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠙⠛⠁⠀⠈⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⢠⣤⣤⣄⡀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⡏⠀⢀⣀⣾⣿⣿⣿⣿⡄⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⠛⠛⠋⠙⠀⣰⣿⣿⣿⣿⣿⣿⣿⠁⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣷⣦⣤⣀⣰⣿⣿⣿⣿⣿⣿⣿⠋⠀⠐⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣿⣿⣿⣿⣿⡟⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠉⠉⠛⠻⢿⣿⠿⠛⠋⠁⠈⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠴⣿⠟⠉⠀⠀⠈⡀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⣾⣿⣿⣿⣿⣿⠿⠿⠿⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠉⢁⠀⠀⠈⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣀⣿⠿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⢀⣠⣾⣿⠀⠀⠐⢦⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⣠⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠿⠿⠟⠛⠋⢷⣄⠀⠀⠹⣦ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠛⠛⠛⠛⠯⠶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⣤⡀⠘ ⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠉⠑⠢⣀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣷ ⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⡇⠀⠀⠀⣀⠄⠒⠀⠀⠀⠀⠀⠑⠢⡙⡳⣄⠀⠀⠀⠈⠀⠀⠀⠀⠈⠻⣿ ⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠃⢀⡴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠱⠈⠳⡄⠀⠀⠀⢂⠀⠀⠀⠀⠘ ⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣾⡀⢐⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣴⡀⠁⠀⠙⢦⠀⠀⠈⣧⡀⠀⠀⠀ ⣿⣿⣿⠃⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠳⡈⡀⠀⠀⠀⠀⠀⢀⣤⣶⣿⡿⠿⠽⠿⠿⣿⣷⣶⣌⡳⡀⠀⢹⣷⡄⠀⠀ ⣿⡟⠁⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠑⢥⠀⠀⡾⠋⣰⡿⡟⠊⠀⠚⣿⣿⣿⣶⣄⠀⠉⢹⠀⢳⠀⢸⣿⣿⡄⠀ ⣿⠇⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠈⠀⠈⠀⠰⢻⠋⠀⣀⣀⣠⣿⣿⣿⣿⣿⣇⠀⠈⠀⠀⢃⢘⡏⢿⣿⡄ ⡿⠀⠀⠀⠀⠀⠀⣿⠈⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠀⠀⠀⠀⠀⠋⠀⠀⢿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠘⣼⡇⠈⢿⣿ ⡇⠀⠀⠀⠀⡆⠀⣿⠀⠀⡨⠂⠄⡀⠀⠀⠀⠠⣀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠈⣿ ⡇⠀⠀⠀⠀⠀⠀⢸⠀⣐⠊⠀⠀⠀⢉⠶⠶⢂⠈⠙⠒⠂⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠸ ⠀⣀⠂⢣⡀⠀⠀⠘⣠⠃⠀⠀⠀⠀⣠⣴⣾⠷⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⡙⠀⠈⢧⠀⠡⡀⢉⠀⠀⠀⠀⣴⣿⡫⣋⣥⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡗⠃⠐⠀⠈⣷⡀⢳⡄⠂⠀⠀⣸⣿⡛⠑⠛⢿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⡀⠂⡀⠀⣸⢱⡈⠇⠐⠄⡠⣿⡟⠁⠀⠀⣸⣿⣿⣿⡟⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡐⡀⠀⢠⠏⠀⢳⡘⡄⠈⠀⢿⡿⠀⢻⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣧⠐⢀⡏⠀⠀⠀⢳⡴⡀⠀⢸⣿⡄⠀⠉⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣆⠀⠐⡀⠀⠀⠀⢻⣷⡀⠀⠃⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣆⠀⠙⣄⠀⠀⠀⠱⣕⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴ ⣿⣿⣿⣿⣧⡀⠘⢦⡀⠀⠀⠈⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿ ⣿⣿⣿⣿⣿⣷⢄⠈⠻⣆⠀⠀⠀⠑⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⢴⣴⣶⢿⡿⣿⣿⣿⣟⣦⣤⢀⠀⠀⠀⢀⣀⣤⣶⣶⣶⣶⣶⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣰⡾⢿⡹⣏⢶⣓⢮⣖⡳⢦⡳⣭⢻⡽⣯⣶⣴⡶⣟⢯⡛⣵⣚⠶⣓⢮⣛⡿⣿⣭⣳⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⡿⣹⡍⠂⢹⣎⢷⡹⣞⣼⣽⣳⣽⣶⣫⢼⡹⢿⣿⣷⢪⠷⣹⠶⣭⢻⣝⣮⠇⡈⢜⡻⣷⣏⣤⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⢿⡞⣱⢧⡻⣜⣧⣿⣟⣿⠻⣟⢻⡛⢿⡻⢿⣿⣳⣭⣿⣿⣧⣻⣥⣿⡼⣧⣾⣭⣿⣼⣏⣷⡹⣾⣳⣆⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⡿⣏⢾⡱⣏⢷⡿⣛⡳⣞⡼⣛⡼⣣⣟⣧⣛⣷⣾⣽⣿⣿⣿⣿⣿⡹⢞⡽⣓⢯⡛⢾⡹⣏⡟⣿⣳⢿⣿⣷⣤⠀⠀⠀⠀ ⠀⠀⢀⣰⣟⡳⣝⠎⣷⡹⣎⠷⣭⢳⣎⡷⣽⣾⣷⣿⠿⠿⠟⡛⠛⠻⠻⠿⣿⣿⣿⣯⣞⡽⣶⣻⠷⠿⠾⡽⠶⠿⠷⢾⡽⣿⣷⣆⠀⠀ ⠀⢢⣼⣿⢮⣽⠊⡔⣯⢷⣭⢻⣼⣷⣿⣿⠿⠏⠉⠀⠀⢀⠀⠀⠀⣤⡀⠀⡰⢏⠿⣿⣿⠉⠁⠀⠁⠀⠀⠀⠀⠀⠀⠀⠈⠉⠻⢿⣷⣶ ⣴⡿⢻⣟⠾⣼⠁⢈⣿⠳⢮⣿⣿⡿⡍⣹⠂⠂⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣵⠈⠀⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⣠⣾⣷⣶⡀⠀⠈⢿⣿ ⠿⣜⡻⣏⡻⣜⢧⡻⣜⢯⢿⣿⣿⣷⣦⣑⠀⠀⠀⠀⠀⠀⡀⠾⣿⣿⣿⣿⣏⠃⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⡿⠇⠀⠀⣸⣿ ⠻⣜⣳⢭⡳⣝⢮⣳⡝⣮⢳⢮⣝⡻⣿⣿⣷⣶⣀⣀⠀⠀⠀⠀⠘⠙⢋⣎⣙⣆⣶⣿⣿⣆⣀⣀⡀⣀⠀⣀⢀⡀⣈⢑⣀⣠⣔⣶⣿⣎ ⢈⡟⣧⢏⣷⢫⡗⣧⠿⣜⢯⡞⣼⢳⡝⣿⢿⣿⣿⣿⣿⣶⣷⣾⣾⣷⣿⣿⣿⣿⣿⡿⣟⣻⢻⢟⡿⣽⢻⡽⢯⠿⡽⣏⢟⣳⣯⣿⣿⠛ ⣮⡝⣮⢻⡜⣧⢻⡜⣟⢮⡳⣝⣧⢻⣼⡹⢮⡵⣫⢟⡻⢟⡿⢿⢿⣿⣿⣿⡿⣻⢭⡳⢧⣧⣛⡞⣼⠲⣏⡞⣝⡺⡵⣮⣟⠻⡝⣯⣾⡄ ⣧⢻⡜⣧⢻⣜⢯⣝⢮⢷⡹⣞⡼⣳⢞⡽⣣⢷⡹⢮⡝⣧⣿⣿⣿⢻⡻⢼⡱⢧⣏⢷⣫⢟⡿⣾⣷⣿⣻⡽⣟⡟⣿⣷⣈⣰⣤⣿⣿⣃ ⡞⣧⢻⣜⣧⣛⠾⣜⢯⡞⣵⢫⡞⣵⢫⢷⡹⢮⡝⣧⢻⡿⣟⡽⢎⡷⣹⢧⣻⢳⢮⡳⣝⢾⡱⣏⠿⣧⢳⡝⡾⣜⠶⣹⢿⣿⣿⣿⣿⣿ ⣟⡼⣳⢞⡶⣫⢟⡽⢮⣝⡞⣧⢻⡜⣯⢞⡽⣣⢟⣼⢣⡟⡼⣭⢻⣜⣳⢻⡜⣯⢳⡽⣎⢷⡻⣜⣻⡜⣧⣻⢵⣫⢏⣧⢻⣿⣿⣿⣿⣿ ⡾⣱⢏⡾⣱⢏⡾⣹⢳⢮⡝⢮⣳⣽⣾⣿⣿⣿⣿⣾⣧⣿⣵⣋⠷⣎⡗⡯⣞⡵⣫⢞⡽⣎⢷⡹⢧⡻⣜⢧⣛⠶⣫⢖⡳⢾⣿⣿⣿⣿ ⣷⡹⣎⢷⣹⢮⡳⣏⢟⣲⣽⣿⣿⣿⣿⣿⣿⣯⣟⡿⣿⢿⣿⣿⣿⣿⣿⣵⣾⣼⣧⣿⣼⣝⣮⣝⣧⣻⣼⣮⣽⣿⣿⡿⣿⣻⢿⣿⣿⣿ ⡶⣝⢯⡞⣵⢫⢷⡹⢮⣿⣿⢯⣷⣛⣾⣟⣿⣻⣿⣿⣿⢿⣶⢿⣼⣳⣟⣻⣻⣻⢿⣿⣿⣿⣿⣿⣿⣟⣿⣛⣟⣳⣝⣾⣵⣿⣿⣿⣿⣿ ⡽⣎⡷⣫⡝⣯⠞⣽⣣⢟⡿⣿⣾⢿⣾⣿⣷⣿⣶⣿⣾⣟⣾⣯⣿⣽⣻⣟⡿⣽⢿⡿⣿⢿⡿⣿⢿⡿⣾⡽⣾⣟⡿⢯⣿⣿⣿⡿⣿⣏ ⣳⡝⢾⣱⢻⡜⣯⡝⡿⣿⣼⣥⢫⣏⢮⡳⣍⢯⡝⢯⣛⠿⠿⢿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣶⣻⣶⣽⣿⣿⠿⠏⠁⠁⠈⠈ ⣗⣺⢣⣏⢷⡹⢶⡹⣵⢫⢷⣫⢗⣮⡳⣝⢯⡞⣽⣣⢟⡾⣹⣏⢷⣹⣎⠷⣭⢞⡱⢯⡝⣮⠽⣭⣛⣼⣳⣿⡟⠻⠙⠀⠁⠀⠀⠀⠀⠀ ⣿⣟⣿⣾⣷⣿⣮⣗⣧⣛⣮⢳⣏⣶⢻⡝⣮⢽⡳⣏⢿⡼⣳⢞⡽⢶⣫⢟⡼⣫⡝⣧⣛⣶⣻⣶⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣻⢿⣷⣿⣾⣽⣯⣻⢿⡽⣿⣾⢿⣿⢿⡾⣷⢿⣾⡷⣟⣧⣿⢾⣳⡽⣮⣳⣧⣿⣾⣿⣿⣿⣿⠟⠯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣽⣻⡾⣽⢯⣟⡿⣿⢿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣟⣿⣻⢿⣿⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣞⡷⣿⢯⣟⣯⡿⣽⡿⣾⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣯⣟⡿⣞⣷⣯⣟⡿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣴⠶⠶⠖⠶⠶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⠾⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣾⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣶⡛⠉⠉⠁⠀⠀⣴⣆⠀⠀⠀⠀⠀⠀⣠⡴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⣠⡾⠋⠁⠀⠈⢻⡄⣀⣀⣀⠀⠈⢻⡇⠀⠀⢀⣴⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⣸⠏⠀⠀⣀⣤⣀⡴⠋⠉⠀⠉⢷⡄⠀⠀⢀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⢸⡇⠰⡄⠀⠀⢠⡏⠀⠀⠰⣿⢟⡟⠀⣀⣤⡀⠀⠀⡿⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣶⣤⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⢸⡇⢰⠹⣤⠴⠋⢿⣄⠀⠀⠀⢸⠀⠐⠿⠿⠃⠀⣼⠃⠀⢀⡿⠁⠀⠀⠀⠀⠀⠀⠀⣀⣤⠾⠛⠋⠀⢤⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸⣇⣼⠀⠘⢷⣄⠀⠙⠓⠒⠚⠙⣦⡀⠀⠀⢀⡼⠋⠀⠀⣾⠃⠀⠀⠀⠀⠀⣀⣴⠾⠋⠁⠀⠀⠀⢀⡾⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀⠉⠳⢦⣄⡀⠀⠀⠈⠓⠒⠒⡋⠁⠀⠀⢸⡟⠀⠀⠀⢀⣤⡾⠋⠁⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⣠⡿⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠶⠶⠤⠤⠤⠾⢷⡀⠀⢸⠁⠀⣠⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣴⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⢠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⡄⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⡘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⡙⣄⠳⣄⠀⠀⠀⢀⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⣇⠈⠳⣌⠳⣤⡀⠘⢯⣝⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⢋⡵⢻⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣤⣤⡿⠆⠀⠈⡗⢤⣙⠲⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠴⠒⣋⡤⠞⣉⡤⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣿⡿⣤⣄⡀⠀⠀⢧⠀⢉⡓⠢⣤⣉⠉⠓⠒⠒⠦⠶⠴⠴⠖⠒⠒⠚⢉⣉⡤⠖⠊⠉⢀⡼⠁⢀⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡾⠋⠀⠀⠉⠻⣦⡀⠈⢿⢯⡇⠀⠀⠈⢿⣍⠙⠒⠒⢒⡶⠒⠒⠒⠋⠉⠉⠀⠀⠀⠀⠀⢸⣀⠀⠘⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠁⠀⠀⠀⠀⠀⠈⢿⡄⠈⠳⣽⣄⡀⠀⠈⣦⠑⠶⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣉⠿⠀⢀⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣇⠀⠀⠀⠀⠀⠀⠀⣼⢿⡄⠀⠀⣛⣯⣭⣉⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⢾⠉⠀⠀⣠⡾⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⡆⠀⠀⠀⠀⠀⢸⣯⣜⣁⣴⠞⠋⠉⠉⠉⠛⠓⠶⠶⠦⣤⣤⣤⠴⠶⠒⠛⣦⡀⠀⠀⠀⠈⢳⣤⡾⠋⠀⠈⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⢿⣄⠀⠀⠀⠀⣾⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠶⠶⢶⡞⠛⠁⠀⠀⠀⠀⠀⠻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⢷⣄⡀⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢶⣄⡀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠷⣦⣄⣀⣀⣠⣿⣿⣿⣽⣿⣽⣿⣹⣻⢿⠀⢋⣇⡸⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣉⣉⢉⠀⠀⠀⠈⠀⠀⠀⢉⢉⢉⠀⠀⠀⣀⠀

⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠤⢤⡀ ⠀⣧⡞⠓⠛⠱⢖⡤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⡿⠝⠒⠚⡎⣧ ⢰⢿⠀⠀⠀⠀⠀⠈⠑⢽⣦⠀⠀⠀⠀⠀⠀⢀⢼⡿⠋⠁⠀⠀⠀⠀⠸⢿ ⠘⠸⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⠍⠙⠉⠙⠶⠾⠿⠁⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⡎ ⠀⠙⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢿⠇ ⠀⡸⡍⠀⠀⠀⠀⠀⠐⢒⣋⡀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀ ⠀⢧⠁⠀⠀⠀⠀⣠⢾⣿⣁⣨⡄⠀⠀⢠⡊⢹⣿⣷⡄⠀⠀⠀⠀⠘⣷⡀ ⢸⡄⠀⠀⠀⠀⢰⡏⠘⢷⣿⡿⣿⠀⠀⢸⣿⣷⣾⠇⡇⠀⠀⠀⠀⠀⢱⡇ ⡀⡇⠀⠀⠀⠀⠈⠳⣤⢤⣔⡾⠋⠀⠀⠘⢷⣄⣀⡰⠃⠀⠀⠀⠀⠀⠈⣿ ⡇⢇⠀⠴⣦⢄⡀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⡠⣴⣿⠆⢠⣿ ⠻⣬⣦⣀⠈⠻⢾⣵⣶⣤⣤⣠⣴⢄⢄⣀⣀⣠⠤⠐⣂⣭⠾⠋⠀⢀⢜⡾ ⠀⠈⠑⠿⣅⣢⠤⣉⣽⡮⠉⠉⠛⠛⠛⠛⠓⠒⢻⡟⠋⠁⣀⡤⣖⠽⠋⠀ ⠀⠀⠀⠀⠀⠉⠙⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠓⠉⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣴⠒⡩⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⡲⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠼⢇⣶⠁⠀⠀⠀⠠⠀⠀⠀⠀⢀⣄⠀⠀⠳⣌⠑⢄⠀⠀⠀⠀ ⠀⣀⡠⠔⢃⢴⣇⠃⢀⣾⣿⣿⠔⠀⠀⠀⠀⢾⣿⣿⡦⠀⣟⣧⡌⠹⣄⡀⠀ ⢠⠏⢀⠀⠁⢸⡼⠀⠀⠉⢉⠋⠀⠀⠀⠀⠀⠈⢂⠉⠀⠀⠹⣿⠠⡐⢌⢻⠤ ⣺⡀⠐⠡⠃⢸⡇⠀⡀⠄⠁⠀⣴⣿⣿⣿⣷⡄⠀⠃⢀⡀⠀⣿⡆⡨⡑⢽⠃ ⠸⣗⡀⠈⡔⢹⡇⠈⣤⠀⠀⠀⠸⢿⣿⣿⠿⠁⠀⠀⣀⡘⢸⣿⠁⢐⢔⢼⡇ ⠀⠻⣤⠚⢁⣸⡗⡄⠻⣧⡀⠀⠀⣀⣾⣕⡀⠀⠀⣴⣿⠃⣼⡿⡠⣓⡴⠛⠁ ⠀⠀⠙⣭⣝⣿⣧⠆⠘⣹⡌⢽⠉⠁⠘⠀⠉⣿⠋⢰⠃⠀⣿⡇⢅⠏⠃⠀⠀ ⠀⠀⠀⠀⣷⡇⢹⢢⠀⠸⡳⡘⡆⠀⠀⠀⢰⠏⣠⠏⢰⡷⠀⢛⠎⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⡀⠈⣞⣄⠀⠑⡑⣝⢤⣀⠠⣪⣾⠋⣀⡌⠃⢀⣮⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣧⠀⠹⡟⡇⡀⠈⠊⢷⣶⡾⠏⠈⢈⣿⠇⠀⡘⡞⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢫⡃⠀⠘⠋⡧⠄⣄⢦⡀⣄⢀⡴⠰⠏⠀⠰⣱⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠑⠄⠀⠈⠁⠀⠉⢸⠏⠻⢂⠔⠁⠀⠀⠕⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠤⠄⠀⠄⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀

⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⡀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀ ⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀ ⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⠿⠿⠿⢿⣿⣿⠋⠁⣠⠶⠶⣤⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣠⡴⠀⠀⠘⡿⠀⠘⣅⡀⠀⠘⠧⠘⣿⣿⣿⡟⠿⠟⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⡾⠋⢀⣀⣠⣀⡀⠀⣰⠟⠿⣶⡀⠀⠀⢸⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⠿⠟⠋⢁⣿⣿⣿⣿⡇⠘⠀⣰⠟⠉⠀⠙⣷⣰⡇⠀⠀⠘⣷⡀⠀⠸⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⡅⠀⠀⣯⠀⠀⠀⠀⢻⡟⣧⢀⣤⣄⣸⡇⠀⠀⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣧⠀⠀⢻⣆⢰⣿⣶⣾⡇⠸⣿⣿⣿⣍⡇⠀⢠⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⢀⣠⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⡄⠀⠀⠹⣯⣻⣿⣿⣿⣴⣿⣿⠿⣿⣷⣤⡜⠋⠉⠉⠙⠻⣿⣷⡀⠀⠀⠀⢠⡟⠉⠙⢿⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⢿⣿⣄⠀⠀⣸⠿⠋⣹⣿⣿⣿⣿⣷⣆⠈⢉⢛⡂⠀⠀⠀⠀⠀⠙⣷⠀⠀⢠⡿⠀⠀⠀⢸⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠟⠋⠀⠀⠈⠛⢃⡜⠃⠀⢠⣿⣿⣿⣿⣿⣿⣿⠀⠈⠛⢻⡟⠛⠇⠀⠀⢀⣿⠀⠀⢸⠇⠀⠀⠀⢸⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⣀⡴⠛⠁⠀⠀⠈⢿⣿⣿⣿⣿⡿⠃⠀⢀⣴⠟⠀⠀⠀⠀⢠⣾⠏⠀⠀⢸⠀⠀⠀⠀⢸⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⣰⠟⠻⣶⣄⡀⠀⠀⠀⠈⠉⠉⠉⠀⣀⣤⡞⠁⠀⠀⠀⣠⣶⠟⠁⠀⠀⠀⢸⣇⠀⠀⠀⣸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣤⣀⡀⠀⠀⠀⠀⠉⠛⠿⣶⡶⠶⠶⣶⣟⣛⣁⣽⠃⠀⣠⣴⠿⠋⠀⣀⣀⣤⠾⠿⠿⣿⡄⠀⠀⣿⣤⣤⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠲⢶⣦⣤⣤⣄⡀⠉⠷⣿⣿⣿⣿⣿⠟⢁⣤⡾⠋⠁⢀⣴⠞⠉⠉⠻⣧⠀⠀⠙⡷⠀⠀⠻⠆⠙⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣤⠴⠞⣿⠇⠀⣼⡿⠛⠲⢤⣤⣭⣭⣭⣤⡾⠟⠙⢷⡀⠀⣾⠁⢰⣶⠀⠀⠙⠃⢀⠞⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠉⠉⠉⠁⣀⣴⣾⣋⣀⣾⡟⠁⠀⠀⠀⠀⠀⢀⣿⡟⠀⠀⠀⠘⢷⡸⢿⣦⣾⡿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⣠⠞⠋⠘⠛⠛⠛⠛⠳⠶⣤⣄⡀⠀⢠⣿⠏⠀⠀⠀⠀⠀⠀⢿⣦⡿⠁⠀⠀⠀⠀⢠⡄⠀⢠⠀⠀⠀⢠⣿⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⢀⡼⠋⣠⣾⣦⡀⠀⠀⢀⣠⣤⡀⠈⠙⠻⢿⣏⠀⢠⣤⡀⠀⠀⠀⢈⣿⡀⠀⠀⠀⠀⠀⢸⡇⢠⡿⢀⡟⢠⡿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⡿⠀⣼⣿⣿⣿⠇⠀⣠⣿⣿⣿⣿⠀⠀⠀⠈⠙⢷⣿⠈⢳⡄⠀⠀⣾⠉⢻⣄⡀⠀⠀⠐⡿⣥⣟⣴⠟⣰⡞⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⢸⣿⣿⣿⡟⠀⢀⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠹⣆⠘⣧⠀⠀⣿⡀⠀⠙⢿⣦⣄⡀⠀⣋⣸⣯⠾⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠈⠙⠛⠋⠁⠀⢾⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⢹⡆⠸⡆⠀⠈⢿⣦⣄⣀⢈⣽⠟⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⢀⣿⠇⠀⠻⣄⣀⣀⣠⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡟⠀⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣾⣷⣄⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⣧⣤⣤⡤⢤⣤⣤⣤⣄⣀⣤⡶⠶⠾⠷⢶⣦⣤⣽⣧⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢷⣀⠀⠀⠀⠉⢻⡁⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠉⠙⠲⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⢿⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠀⠘⣧⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⢻⡇⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⣀⠀⠀⢠⣿⣿⣿⣶⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠶⠛⠛⠓⠶⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠶⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠶⣄⠀⠀⠀⠀ ⠀⢀⡏⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⡠⠖⠋⠉⠉⠙⠓⠒⠒⠒⠦⠤⠬⠷⣄⣀⠀ ⠀⢸⠁⢂⠀⠀⡰⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢻ ⠀⣿⠀⢈⠗⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻ ⠀⣿⢠⠋⠀⠀⠀⠀⢀⣠⠤⠴⠟⢲⠟⠉⠉⠓⠛⢏⡟⠋⠉⠉⠓⠲⡖⠒⢲⡞ ⠀⢿⠸⡀⠀⢀⣠⡞⠉⠉⡆⠀⠀⡇⠀⠀⢰⣾⡖⠈⡇⣶⣷⡆⠀⠀⣽⠀⠀⡇ ⠀⢸⠀⠉⠻⡏⠠⠐⠄⢰⠀⠀⠀⡵⢶⢤⣌⠚⢊⡼⣅⠑⠚⢁⣀⠴⣇⠀⢰⠋ ⠀⢸⠀⠀⠀⣇⠡⣀⠇⠀⡆⠀⠀⠑⢲⢆⠙⠚⠉⠀⠈⠉⢉⡀⠠⠴⠋⠀⣏⠀ ⢠⡞⠓⠒⠳⣿⡆⠀⠀⣀⢠⠀⠀⠀⢸⠀⠉⠐⡶⠲⡖⡖⢲⡟⠂⢀⣀⠀⡟⠀ ⣾⠀⠀⠀⠀⢸⠹⡄⠸⡀⠈⡇⠀⠀⢸⠀⠀⠀⠉⠈⠀⡗⠈⠀⠀⠁⠀⢹⡇⠀ ⠙⢦⣤⣀⣠⠞⠀⡻⢄⠈⠈⡇⡔⠢⡘⢍⡉⠋⠉⠢⣄⠇⠀⠀⠀⠑⠠⢂⡇⠀ ⠀⠀⠀⠈⠁⠀⢰⠃⠈⣇⠀⢃⠣⠠⠃⠐⠬⠭⠝⠫⠥⣜⣀⣀⡩⠜⢀⣸⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⢳⢶⣿⣽⣿⣭⣿⣿⣿⣿⣷⣶⠾⢿⠭⠼⠬⠽⠿⢻⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⢸⡀⠀⢹⠉⠉⠉⠉⠀⠀⢸⡅⢼⠁⠀⠀⠀⠀⢸⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⠊⢟⠲⡼⣤⠤⢤⡤⠤⠤⠤⠿⠿⠴⠶⡶⠶⣶⡾⢿⠀⠀ ⠀⠀⠀⠀⠀⠀⠠⣷⠀⡦⠃⠑⢢⠤⠚⠁⠀⠀⠀⠀⢹⠒⠚⠁⠰⣷⡌⡦⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠓⠁⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⣤⠀⠀⠀⠈⠙⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⡇⠀⠀⠀⠀⠀⠀⣸⣻⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠉⠉⠒⠤⡀⠀⠀⢰⣁⠀⠉⠉⢲⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠲⢤⣤⡤⠇⠀⠀⠀⠉⠈⠙⠛⠋⠀⠀⠀⠀⠀

⣟⡼⣟⣿⣻⣟⣿⡏⢧⡍⣿⣟⣿⣻⣟⣿⣻⢿⣻⣟⣿⣻⢟⣿⣻⡟⣿⣻⣟⣿⣻⡟⣿⣻⣟⣿⣻⣟⣿⣻⢻⣿⣿⣟⣿⣻⣟⣿⣻⣟ ⣾⢿⡽⣞⣷⣿⠗⡸⣅⡚⢼⣟⣾⣳⣟⡾⣽⣻⣷⣻⢾⣽⣻⣞⣷⣻⢷⣻⣞⡷⣯⣟⣷⣻⣞⣷⣻⣞⡷⣿⢢⢻⣿⣿⣞⣷⣻⣞⣷⣻ ⣿⢯⣿⣿⣿⢃⠞⣑⢢⡙⠬⣿⣞⡷⣯⣟⣷⣻⣷⢯⣟⣾⣳⣟⡾⣽⢯⡷⣯⣟⣷⣻⢾⣳⣟⣾⣳⢯⣟⡿⢄⠏⣿⣿⣾⣽⣷⣻⢾⣽ ⣿⢿⣻⡿⢡⡎⣜⣠⣃⡌⢣⢻⣯⣟⣷⣻⢾⣽⣿⣻⣞⣷⣻⢾⡽⣯⢿⣽⣳⣟⡾⣽⣿⣳⣟⡾⣽⣻⣾⣓⣬⣾⣼⣿⣿⣾⡷⣯⣟⣾ ⣿⣿⡿⠿⡿⠿⢿⢿⣿⣿⣿⣿⣿⣾⣳⢯⣟⣾⣿⣷⣻⢾⡽⣯⢿⣽⣻⣞⡷⣯⣟⡷⣿⡷⣯⣟⡷⣯⣿⣿⠿⢟⡛⢽⣿⣽⣿⣳⣟⣾ ⣿⢋⠶⡱⢌⢃⠆⠢⢄⠰⡈⢍⠹⣷⣿⣻⢾⡽⣿⣿⡽⣯⢿⣽⣻⣞⡷⣯⣟⡷⣯⣟⣿⣿⣳⢯⡿⣽⡏⢤⢋⠲⡘⢆⢿⣿⣯⣷⣻⢾ ⢇⣋⠖⡡⢊⠴⢨⠑⡌⠰⡁⢎⠰⣉⣿⣯⢿⡽⣿⣿⡿⣽⣻⣞⡷⣯⣟⡷⣯⣟⡷⣯⣿⢿⣯⢿⣽⣿⢃⠎⡜⢢⠉⡜⡸⣿⣿⡾⣽⣻ ⡍⢆⢣⢘⢡⣂⣦⣦⣤⣥⣐⣈⠒⢄⠚⣿⣯⡿⣽⣿⣿⣳⣟⡾⣽⣳⢯⣟⡷⣯⣟⡷⣿⣿⣿⣻⣾⡿⢈⣒⣬⠶⣛⣿⣿⣿⣿⡿⣽⣻ ⡜⣌⣦⣿⣾⣿⣿⣿⣷⣶⣤⣍⠓⠮⣼⣘⣿⣿⡽⣿⣿⣷⣯⣟⣷⣻⣟⡾⣽⣳⣯⣟⣿⣯⣿⣷⣿⠷⠞⣹⣴⡿⣿⣿⣿⣿⣿⣿⣳⢿ ⣼⣾⡿⢫⣵⣾⣿⣿⣿⣿⣝⡻⣿⣶⣀⠈⠑⠻⣿⣿⣽⣿⣷⣻⣞⣷⣻⣿⣽⣳⣟⡾⣿⣿⣽⣾⣿⢁⣾⢿⣏⣽⣿⣿⣿⣿⣿⣿⣽⣻ ⣿⣿⠘⠇⣿⣿⣿⣿⣿⣿⣿⡶⣑⣛⣿⣦⡐⠀⠌⢻⣿⣿⣳⣟⣾⣳⣿⣷⣯⢷⣯⢿⣽⣿⣯⣿⡗⠻⣏⠲⠞⣿⡿⣿⣿⣿⠿⣿⣞⣿ ⠻⣧⠀⠀⢿⣿⡹⣿⣿⢫⣿⡧⠉⠓⠶⣅⠀⠂⠄⡀⢙⣿⣷⣻⢾⣿⡿⣿⣯⣟⡾⣯⢿⣿⣽⣿⠃⠚⠁⠀⠀⢿⠓⢯⡟⣯⡞⣿⣟⣾ ⠡⡙⣷⡀⠈⢧⣘⡯⢯⣟⣻⠃⠀⠀⠀⡼⠂⢁⠂⢠⣾⡿⣾⣽⣿⣿⣿⣟⣿⣾⢿⣽⣻⣿⡿⡿⠈⠳⢤⣀⠀⠈⠻⣼⣽⡵⡋⣿⣿⡽ ⣇⠰⠈⠿⠶⣤⣉⣛⣳⣚⣁⣤⠤⠖⠋⢠⠐⠠⢸⣾⣿⣽⡿⠟⡹⢿⣾⣿⢿⣿⣟⡾⣷⣻⣿⡇⠐⠠⢀⠈⡉⠛⠒⢒⠲⢚⠛⣿⠟⠰ ⣿⠠⡉⠔⡨⢀⠍⡉⠡⢉⠠⠀⠄⠒⠈⠄⢂⣵⡿⠿⠛⠉⡐⠌⠐⢡⠛⣿⣿⡿⣿⣿⡽⣯⣿⠀⢈⡐⠠⠈⠄⠡⠘⡀⢒⠠⠸⠋⠠⣙ ⣿⣷⠠⡑⠄⡡⠘⣀⠃⠂⠆⡉⠤⠑⡈⠄⡈⠁⠄⠂⠄⠡⠐⡈⠐⠠⠉⡔⡙⢿⣿⣿⣿⣽⣻⣧⠀⠄⠡⠈⠄⠡⠒⢀⠂⠆⡁⢊⠑⣼ ⣷⣻⡣⢘⠰⢀⠃⡄⡘⠐⡐⠄⢂⠡⠐⣀⠂⢡⠈⠔⡈⠤⠁⠄⠃⠤⢁⠐⡈⠑⠎⠻⣿⣿⣽⣿⣧⡈⠄⢡⠈⠄⡁⠂⠌⡐⢠⢁⠺⢏ ⠿⠿⣧⠌⡒⠨⡐⠐⡄⢃⠰⠈⠄⡂⢡⠀⠜⠠⠌⡐⢀⠆⠡⢈⠂⡰⢈⠐⡀⢃⠌⠐⡠⠙⠻⢷⣿⣷⡌⠠⠌⡐⠠⠁⠆⣁⠂⢌⡐⣾ ⠀⠀⠉⢿⡀⢣⠐⡡⢐⡈⠤⢉⡐⠐⡀⠎⢠⠁⠆⡐⠂⡌⢐⠂⠔⢠⠂⠜⡀⣾⢷⡄⡁⠎⡐⢠⠀⡉⠟⠶⠠⠠⠑⡈⢂⠤⢈⠂⡼⡭ ⠀⠀⠀⢘⣷⡂⠱⣀⠃⡰⠈⠤⢐⠡⡐⠌⢂⠌⠰⣀⠣⠌⢂⠜⢨⠐⠌⠢⠐⣿⢪⣽⠆⢢⠑⢂⠌⡐⡈⠤⠁⡌⠡⡐⠌⡠⢁⣾⠇⠀ ⠀⠀⠠⢾⣿⣿⣅⠢⡑⠤⢉⠔⡁⢒⠠⡉⢂⠌⡡⠄⢢⠉⡄⢊⠤⢉⠌⡑⡈⣿⣳⠏⡐⢢⠈⠆⡐⢡⠐⠢⡑⠨⡐⠤⠑⣠⣿⣷⡃⠀ ⠀⠀⠀⠀⠀⠙⠚⢷⣌⠢⣁⠒⠌⠤⢑⡈⢢⠘⡠⠘⡄⢃⡘⢄⠊⡔⢨⠐⡡⢈⠡⡐⢡⢂⠘⠤⠑⡂⢌⡁⠆⡑⠄⣃⣼⣿⣿⡿⡱⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠳⣤⡉⠜⡠⢃⡐⢂⡑⢄⠣⠌⡂⠔⠢⡑⢨⠐⡂⢅⠊⡔⠡⢂⠌⡘⢠⢃⡘⢠⠐⡡⣘⣴⡿⠋⠘⠾⠛⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣦⣕⠠⡘⢄⠒⡄⢊⠴⢌⣰⣁⣄⣃⣤⣑⣠⣊⣤⠱⠦⠜⠒⡄⢢⠐⡡⣘⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀ ⠆⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⢸⣏⡿⣶⣌⣒⡌⢂⠆⠢⢄⠂⡔⠠⠄⠤⡐⠠⢄⠒⠤⢉⠒⣌⣄⣧⡾⣟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣶⣶⣶⣶⣶⣶⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡶⠟⠛⠉⠛⠛⠉⠙⠿⢛⣫⣽⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⡿⠛⠉⠀⠀⢀⠀⠀⠀⠀⢀⣾⣿⠿⢛⣭⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣁⣤⡶⠂⣠⣴⠏⠀⠀⠤⠾⠟⠋⢁⣀⣛⣛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣟⣭⡞⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⢹⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣷⡄⠀⠀⠀ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⣿⣿⢟⣿⣿⣿⣿⠀⠀⠀ ⠀⠀⢠⣿⣿⣿⣿⣿⢿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣾⠿⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠈⣻⣦⣿⣿⣿⣿⡆⠀⠀ ⠀⠀⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣷⠀⠀ ⠀⠀⣿⣿⣿⣿⣿⠀⠀⠀⢀⣄⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠒⠂⠀⣀⣀⣀⣀⣀⠀⠀⠘⣿⣿⣿⣿⣿⣿⠀⠀ ⠀⠀⣿⣿⣿⣿⠇⠀⠀⣠⠤⢤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠤⠴⠒⠛⢉⣉⡥⠤⠶⠬⣽⡢⠀⡘⣿⣿⣿⣿⣿⠀⠀ ⠀⠀⣿⣿⣿⣿⠀⠀⠀⣠⡶⠶⠶⠤⣍⡙⠓⠶⢤⣄⣀⡀⠀⠀⠀⢀⣀⡤⠶⠚⢉⡤⠖⠋⢉⠓⠢⠙⠂⠸⣿⣿⣿⣿⡏⠀⠀ ⢀⣀⣸⣿⣿⣿⠀⠀⠀⣥⣾⣷⣦⣄⡀⠉⠓⠲⢤⣀⠈⠉⠉⠉⠉⠉⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣶⣄⠀⠀⢻⣿⣿⣿⣷⡦⡀ ⢻⣧⡉⢿⣿⡏⠀⠀⣼⠟⠉⠙⠛⠿⣿⣷⣦⡀⠀⠈⠑⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⠿⠛⠉⠈⠉⠉⠻⡄⠀⠘⣿⣿⡿⢿⣷⡷ ⠘⣿⡇⠸⣿⡇⠀⢠⡏⠀⠀⣠⠴⢶⣦⣌⡙⠻⢷⣄⠀⣀⣀⡀⣀⡬⣦⠾⠋⢁⣠⣶⣚⣻⣓⠲⣄⠀⠱⠀⠀⣿⣿⠖⢠⣿⠃ ⠀⠘⣿⠀⣿⡇⠀⠈⠀⢀⣘⣿⠋⣽⣿⣿⠻⣶⣄⠈⢧⡀⠀⠀⠁⢀⣿⠀⣴⡿⢋⣿⣸⣶⠉⣷⣬⡀⠀⠀⠀⢿⡟⠀⣴⠁⠀ ⠀⠀⠸⡇⠘⠃⠀⠀⠀⠀⡛⢯⣀⠻⠿⢟⣀⣾⠿⠂⠞⢳⡀⠀⠀⣿⣟⠈⠛⠃⣄⣛⣛⣋⣠⠵⢋⠀⠀⠀⠀⠀⣧⢸⡇⠀⠀ ⠀⠀⠀⣷⠴⡇⠀⠀⣠⠴⠿⣷⣾⣷⣿⣛⣉⠁⠀⠀⠀⢸⡆⠀⠀⠈⠀⠀⠀⠀⠻⢶⣶⣶⡶⠶⠯⠝⠀⠀⠀⢰⠙⣾⠀⠀⠀ ⠀⠀⠀⣧⠀⠑⠀⣸⠁⠀⠀⠀⠀⠀⠀⠉⠁⠀⢀⣀⠀⣼⡧⠀⠀⠀⠀⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⢁⡏⠀⠀⠀ ⠀⠀⠀⠻⣆⣀⣴⡏⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠏⠉⠙⠏⠀⠀⠀⠀⠀⠛⠈⢹⣷⣄⠀⠀⠀⠀⠀⠓⠀⠀⢸⣧⠜⠁⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⢸⣇⠀⠀⠀⠀⠀⠀⢠⡾⠟⠙⢆⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⠛⠛⠷⣄⡀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⢀⠀⠀⢰⣏⠀⠀⠀⠀⠉⠛⠳⢦⣀⠀⢀⡴⠛⠋⠀⠀⠀⠀⠀⠉⠢⡀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⢻⡇⠀⢸⡇⠀⠀⠹⢤⣄⣀⠀⠀⠀⠀⠀⠙⠟⠋⠀⠀⠀⣀⡤⠖⠛⠳⠀⠀⠉⣲⠀⢸⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡌⢷⡀⠀⢿⡄⠀⠀⠀⠀⢯⡛⢶⡲⠦⠤⠤⡤⠤⠴⠒⢋⡅⠀⠀⠀⠀⠀⠀⢠⠏⢠⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣧⠀⠻⣦⡀⠻⣶⡄⠀⠀⠀⠙⠦⣤⣄⣀⣀⣀⣠⡤⠾⠋⠀⠀⠀⠀⠀⠀⣠⠏⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⣧⡀⠈⠻⣦⡈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠷⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⣦⣜⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⢿⣿⣿⣿⣦⣤⣤⣀⣀⣀⣀⣀⣠⣤⣴⣾⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠛⠻⠿⠿⠿⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠋⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠄⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣏⣀⣸⠂⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⣼⣽⣋⡈⣧⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⣉⣧⣙⣡⡏⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⢁⣁⣈⣽⡵⢾⠀⠸⣦⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣇⣸⣱⢬⣤⣴⠞⢀⢠⣾⣟⠋⢯⠉⣽⠉⠙⠳⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠋⣟⢹⠛⠶⠞⠋⠁⠀⣾⠃⣫⠏⠀⢸⠀⡇⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣯⣾⢸⣟⣏⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⡟⠀⡗⠀⠀⠀⠀⠀⠀⠉⠳⢤⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⣿⢹⣽⠘⢿⡿⣄⠀⠀⠀⢠⠀⠀⠀⠀⠀⣸⠃⠀⡇⣤⣄⡀⠀⠀⡄⠀⠀⠀⠈⠻⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⠴⣯⣷⢽⣇⣼⣿⠀⠘⣧⡯⡦⣄⠀⠀⢇⠀⠀⠀⢠⡟⠀⢸⢇⡼⠀⠁⠀⡀⡇⠀⠀⠀⠀⠀⠈⢧⠀⠀ ⠀⠀⠀⠀⠀⠀⣴⢿⣾⣟⣿⣿⣿⢹⢿⠀⠀⠹⣿⣿⠛⢷⡄⠈⢦⠀⠀⡾⠃⠀⢸⢸⡁⠀⠀⠀⠇⠳⡄⠀⠀⠀⠀⠀⠈⡇⠀ ⠀⠀⠀⠀⠀⢰⢳⣜⣿⣿⣿⡁⠻⢥⣸⡆⠀⠀⠙⣆⣷⣽⢾⡆⠀⢠⡞⠁⠀⠀⢸⡎⢷⡀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀ ⠀⠀⠀⠀⠀⣟⣿⡿⣽⣿⢟⣵⣶⣞⣿⣀⣤⣀⠀⠈⠳⢮⣴⡧⠖⠋⠀⠀⠀⠀⠀⣧⠀⠹⣄⢀⣈⣅⣀⡠⢴⣿⣽⣭⢽⣧⠀ ⠀⠀⠀⠀⢠⡏⢙⣶⣿⣘⠋⠚⣉⣿⡛⠉⠀⠉⣙⢶⣢⡞⠛⠛⠒⠒⢦⡀⠀⠀⠀⠘⣎⠶⣿⣷⡺⠋⠉⠉⠑⢮⣻⣶⣎⠀⢳ ⠀⠀⢀⣴⠿⣶⡾⣓⡦⣴⣿⡟⣧⡏⠀⠀⢀⢉⡠⢴⠏⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠈⢷⡀⣻⠁⠀⠀⠀⢀⡄⠈⠉⠉⠀⠀ ⠀⢠⠾⠥⠶⡿⣯⡹⣗⡦⠋⢀⡼⠃⠀⠀⠈⢉⣀⣨⠇⠀⠢⢄⠀⠀⠀⠙⢦⣀⡀⠀⠀⠀⠙⠾⣆⠀⠀⠀⣘⣀⣤⡲⣄⠀⠀ ⢀⡟⠀⠀⠴⣭⣲⣌⣯⣤⠖⠋⠐⠄⠀⢀⡠⠎⠀⣾⡀⠀⢄⣀⣑⣤⣐⡒⢒⣂⡉⠩⠓⠒⠒⠒⠚⠉⠉⠉⠀⠀⠀⠀⠁⠀⠀ ⣸⠇⠀⠀⠀⠀⠀⠁⡀⠀⠀⠈⠛⢛⡍⣉⣀⣀⣠⠏⠹⢦⣀⠀⠉⠉⠉⠉⠉⠠⠤⣀⣈⠤⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢆ ⡏⠀⠀⠀⠀⠀⠀⠀⠈⡁⠠⠖⢋⣵⠟⠋⠙⣆⠀⠀⠀⠀⠉⠙⠓⠒⠒⠦⠤⣄⣀⠢⠥⢄⣀⣀⠉⠒⠢⠤⢄⣀⠀⠀⠀⠀⠈ ⡇⠀⢀⡀⠀⠀⣀⠔⠋⢀⣀⡴⠛⠁⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠦⣄⡀⠈⠙⠓⠢⠤⣄⡀⠀⠀⠀⠀⠀ ⢧⡀⠀⠙⠒⠉⠁⠠⠔⣡⡟⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠲⢤⣀⡀⠀⠈⠁⠀⠀⠀⢀ ⠈⠿⣤⠤⠤⠤⠤⠴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠤⠤⢀⣀⡀⢀⡀⠀⠈⠙⣟⠛⠛⠛⠛⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠉⢉⡉⠉⠉⠁⢀⡠⠔⠊⢁⡠⠤⠒⠒⣂⡀⡄⢸⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠈⠉⠉⠉⠁⢀⡠⠞⠁⣀⠤⠒⠉⢀⠞⠁⠀⣹⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠋⢧⡄⠈⠑⠒⠒⠒⠒⠒⠒⠉⠀⠀⣈⠤⠒⣉⠴⠋⢀⡴⠋⠙⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⠙⠳⣤⡀⠀⠀⠐⠦⠤⠴⠒⠉⠀⣖⣭⡤⠶⠚⠉⠀⠀⠀⢷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⡜⣀⠀⢠⡀⠉⠓⠲⠤⠴⠒⠒⢲⠋⠉⠉⠀⠀⡄⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⡿⠁⡟⣆⢸⡷⡄⢱⡋⢹⠀⣠⡞⢹⠀⢀⠔⢀⠜⠀⣠⠴⠚⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠁⠀⠀⣧⡀⣇⠘⢦⣧⠈⢮⣧⣿⠽⡽⠁⣠⠔⠑⠊⣡⠴⠊⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠐⠒⠤⣄⡉⠘⠂⠀⢿⡆⠘⣻⡁⡽⠕⡯⠃⠀⠰⠊⠉⢉⡩⠃⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠉⠒⠤⣄⣀⠀⠀⡇⠛⠀⠈⣀⣀⣀⡤⠔⠒⠉⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢉⣗⠂⠀⠀⠁⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀

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⠿⠛⣛⣿⣿⣿⣿⣿⠟⣫⣾⣿⣿⢿⣶⠋⢉⠁⠀⠂⠀⠀⢠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠻⣷⢿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿ ⠀⣸⣵⡶⠋⠀⠈⠙⣿⣟⠘⣿⣿⠟⡉⠀⠈⠃⠀⠘⡘⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠸⣦⡀⠀⠈⠉⣉⣙⠳⠮⣿⡿ ⠋⣩⠖⠀⣀⣀⡀⣰⣿⣿⣿⣿⡏⢸⣯⠠⢤⠈⠀⠀⠁⠀⢠⡀⠀⠀⠀⠀⣀⣠⡤⠶⠞⠛⠛⠛⢶⣴⠀⠘⣷⠶⠖⠋⠉⣨⣍⣁⣄⡉ ⠀⠡⣤⢸⡅⠈⠉⣻⠉⠉⠉⠙⠳⢦⣝⡛⠂⠶⠷⠈⠀⡦⠙⢂⣠⡴⠞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣶⡿⠀⠀⣠⡾⣻⣿⠏⠉⠀ ⠀⠀⠈⠉⠻⣆⣰⠋⠀⠐⡄⠀⠀⠀⠈⠙⠺⠦⠤⠤⠶⠖⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣿⣿⠇⠀⢰⣿⡿⠋⠀⠀⡀⠀ ⠁⠀⠀⠀⢀⣸⣇⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣴⣶⠿⠋⠀⣿⡿⠀⣰⣿⠟⡰⠃⠀⠀⠀⠀ ⠀⢀⣴⣾⣿⣿⣿⡇⠙⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⡿⠿⠛⢛⡛⠿⠿⠛⠛⠿⣿⣿⡏⠀⠀⢸⣿⠃⣼⠟⡅⢠⡇⠀⢀⠀⠀⠀ ⣠⣾⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⠿⠿⣶⣶⣮⣽⣿⣿⣿⣿⡾⣿⣿⡟⣿⠛⠻⣦⣄⠀⣿⡟⠀⢀⣴⣿⣇⡼⠟⠊⢀⡿⣁⣁⣈⢳⣄⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠇⠙⣿⣯⠀⠀⠿⣿⣿⠟⠙⣿⣿⡋⠀⠙⠿⠿⠿⠁⠀⣸⣿⡿⠋⣠⡾⠛⠁⠀⠈⠁⠀⢠⣾⣷⣈⣙⠛⠃⠈⢅ ⣿⣿⣿⣿⡟⠁⠈⠙⠒⠦⢬⣿⣷⣄⣀⡤⠤⠖⠚⠋⠉⠉⠓⠒⠒⠂⠤⠤⠾⠛⠋⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡟⠋⡉⠇⠀⠂ ⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⡤⠀⠀⠀⢠⣶⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡶⢨⣿⣿⣷⣿⣿⣿⣿ ⣿⣿⣿⣿⡗⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⠁⣼⣿⣿⣿⣿⣟⡉⢻ ⣿⣿⣿⣿⣧⠀⠉⢦⠀⠐⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡏⠀⢧⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⢠⠟⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡀⡇⠘⣷⡀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⢋⡴⠋⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣧⠻⠀⠘⣷⡄⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⠞⢋⣴⠟⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡄⠀⠀⠸⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⠾⠛⢉⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⢻⣿⣿⣿⣿⣆⠀⠀⠈⡻⠿⠿⢷⣶⣦⣤⣤⣤⣤⣤⣤⣤⣴⣶⠶⠿⠛⠋⠉⢀⣠⠶⣻⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣦⣄⠀⠈⠳⣦⡀⠀⠉⠒⠒⠒⠛⠉⠉⠉⠀⠀⠀⢀⣠⣴⠞⠋⣡⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡿ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡈⠙⠳⢦⣤⣤⣄⣀⣀⣤⡶⣶⣶⣿⣏⣤⣴⠶⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⠟⠁ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣴⡟⠉⠛⠛⠛⠿⠿⠚⠛⠛⢋⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⣿⣿⣿⣿⣄⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⠀⠀⣀⣴⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⣀⣀⣀⣀⣠⣤⣤⣤⡄⢀⣾⣿⣿⣿⣶⣶⣤⣄⡀⠀⠀⢠⠞⣿⣿⣿⣿⡇⣰⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⠏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⡏⠸⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⢸⠀⣿⣿⣿⣿⡷⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣇⠀⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣾⡀⢹⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣀⡿⠛⣿⣿⣿⣿⣁⡼⠋⠀⢹⠀⣿⣿⣿⣿⡄⠘⣿⣿⣿⣿⡿⡇⢸⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⠛⠳⡟⢹⣿⣿⣿⠋⠀⠀⠀⢸⠀⢸⣿⣿⣿⡇⠀⣿⣿⣿⣿⡇⢳⠘⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡇⢸⣿⣿⣿⠀⠀⠀⠀⢸⡇⢸⣿⣿⣿⣷⣼⣿⣿⣿⣿⠃⢸⠀⣿⣿⣿⣿⡿⢿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣤⣧⣼⣿⣿⣿⣧⣤⡄⠀⢸⡇⠘⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⢸⡆⢿⣿⣿⣿⣿⡀⠻⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀ ⣾⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⡇⠀⣿⣿⣿⣿⢿⣿⡿⠁⠀⠀⢸⣇⡼⠿⠿⢿⡏⠹⣦⣙⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⡸⠻⠿⠿⠟⠛⠻⠿⣿⠟⠀⠀⣧⣾⣋⣩⣥⠶⠛⠉⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠁⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⠓⠒⠒⠒⠒⠛⠛⠛⠋⠀⠀⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣶⣶⣦⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣀⣀⣤⣤⣤⣶⣶⣆⢀⡾⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⢹⣿⣿⣿⣿⣿⣿⣿⣿⡿⢸⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⠀⢸⣿⣿⣿⡟⢻⣿⣿⣿⣿⣷⢰⠃⣿⣿⣿⣿⠁⠸⠿⠿⠟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⡼⠛⣻⣿⣿⣿⣇⡴⠋⠀⠘⡇⢸⣿⣿⣿⣧⠀⢿⣿⣿⣿⣿⣼⠀⣿⣿⣿⣯⠀⠀⣠⣤⣤⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⣿⠉⣿⣿⣿⡏⠀⠀⠀⠀⡇⠈⣿⣿⣿⣿⠀⣼⣿⣿⣿⣿⢹⠀⣿⣿⣿⣿⣄⣠⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⣿⣿⡇⠀⠀⠀⠀⡇⠀⣿⣿⣿⣿⣾⣿⣿⣿⣿⠇⠘⣇⢹⣿⣿⣿⣿⣿⣿⣿⣿⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣾⣴⣿⣿⣿⣷⣤⣤⠀⠀⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠹⣆⠻⣿⣿⣿⣿⣿⣿⠟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣷⠀⣼⣿⡿⠿⢿⣿⠟⠁⠀⠀⠀⠀⠙⢧⣌⣙⣛⣿⠟⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣴⠛⠛⠛⠛⠛⠛⠛⣻⡟⠀⠀⢹⣾⣥⣴⠶⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠉⠛⠃⠀⠀⠀⠀⠑⠀⠀⠀⢠⡤⣄⠀⠀⠈⠙⠒⠚⠉⠁⠀⠀⠀⢀⡠⠒⡞⠛⠣⣄⣀⣀⣤⡀⠀⣀⣀⣠⣤⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣀⣀⡞⠀⢈⣳⣄⠀⣀⠀⠀⠀⠀⠀⠀⢠⠎⠉⠉⠁⠀⠀⠀⠀⠀⠈⠁⠘⠙⠫⣤⡤⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣠⠞⠀⠀⠈⢯⡛⢿⢦⡁⠀⠀⠀⠀⡴⡣⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣯⣠⡀⢀⣴⠗⠋⠑⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⠏⣤⢔⡒⠒⠀⠓⠀⠳⡈⠻⣆⣠⣎⣀⣀⣤⣀⣀⣀⠀⠲⣄⢀⣴⡀⠀⠀⡀⢀⣠⣴⣿⣏⣁⠀⠀⠀⠐⡄ ⠀⠀⠀⣤⠀⠀⠀⠀⢀⡟⠀⢀⡼⠏⠁⠀⢀⣠⠤⠷⠀⠈⢉⡅⠀⠀⠀⠀⠀⠀⠉⠉⠑⠲⢤⣈⣀⡤⢚⡽⠋⠙⠉⣽⣀⠀⠀⠀⠀⢱ ⠀⠀⠀⠈⠑⠒⠤⠴⣾⡇⢠⠎⣤⢄⡴⠊⠁⠀⠀⢀⠄⣠⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠈⠁⣴⠋⠀⠀⠀⠀⠀⢀⡩⠇⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⣶⣿⠀⢀⡴⢃⡿⠂⠀⠀⠀⡴⠁⣼⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⢁⠄⠀⠀⠈⠳⣤⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣯⡴⠃⣠⠋⠀⠀⢠⠃⡘⢁⡼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⢀⠀⠀⠀⠠⡀⠳⣄⠀⠀⠀⣳⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡼⠋⠀⡴⢁⠄⠀⢠⠃⠀⢀⡞⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠛⡇⢸⠀⠀⠀⠀⢳⠀⠀⠳⡀⣄⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠞⠁⣠⡞⢀⡎⠀⢠⡟⠀⠀⡞⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠃⠀⡇⣾⠀⠀⢀⠀⢻⣇⠀⠀⠁⠈⢻⡀⠀⠀⠀ ⠀⠀⠀⢀⡴⠁⣰⠟⡹⠁⡼⠀⢠⠏⡇⢀⡼⠀⢀⣸⡆⠀⠀⠀⠀⠀⠀⠀⢰⡿⠳⢤⡀⢧⣿⡆⠀⠘⡄⠈⣿⡀⠀⠀⠀⠈⠁⠀⠀⠀ ⠀⠀⢠⣾⠗⣼⠃⢀⠇⢠⠇⢀⠏⠀⣱⣼⠗⠚⠉⠉⢇⠀⠀⠀⠀⠀⢀⢀⡎⠀⠀⠀⠈⢻⣯⢷⠀⠀⢧⠀⢽⡇⠀⠀⠀⠀⠀⠀⡀⠠ ⠀⣰⣳⠋⣼⡇⠀⢸⢀⣾⠀⡜⠂⠁⠈⠛⠆⠀⠐⠒⠼⣆⠀⠀⠀⠀⣼⡞⠀⠀⣀⡀⡀⠈⣿⡞⣧⠄⢸⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⢽⠇⠀⣿⠆⠀⢸⡟⢸⣴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠷⣀⠀⢸⢿⠃⠀⣀⠀⠀⠀⠀⠸⣧⠸⡄⢸⠀⠘⣿⠀⠀⠀⠀⠀⠀⠀⠐ ⠈⠀⠀⠀⣹⠀⠀⠘⠇⡞⠛⢤⣤⡾⠟⠒⠚⠛⠿⢿⠗⠀⠀⠈⠑⠓⠚⠀⢀⣠⣬⣿⣔⣂⡀⠹⡄⢱⣸⡆⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠇⠀⠀⢀⢰⠧⣿⡟⢻⡁⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⢤⡈⣉⣙⣷⣾⣾⡟⡇⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠸⠀⠀⠀⡌⣸⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⢥⡄⠹⠟⠙⣷⣷⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠇⠀⠀⢸⢁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⡞⠀⢠⠇⠀⠀⢀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣏⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⢀⠏⠀⠀⠀⣸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢘⣿⠿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠒⠒⠒⠦⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⢀⡆⠀⠀⢸⣿⡆⡇⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠐⣶⣿⣷⣶⣦⣍⢢⡀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⣿⡇⠀⣠⣾⣿⡿⢿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣶⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⢀⡜⢁⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠃⡇⠀⠉⣿⣼⣧⠈⢧⠀⠀⠀⢀⡤⢤⡀⠀⣿⣿⡿⠟⠿⠿⠿⢿⡿⠁⠀⠀⠀⠀⠀⣠⠏⠠⠋⠰⠁⢑⠀⠀⡠⠀⣠⠎⠀⠀⠀⠀ ⡜⠀⢷⡇⠀⢹⠟⣿⠀⠈⣷⡀⠰⡁⠀⠀⠘⠀⢻⣏⠀⠀⠀⢀⣀⡼⠁⠀⠀⠀⠀⢀⠞⣡⠀⠀⠀⠀⢀⡌⠁⣠⣥⠞⠁⠀⠀⡰⠀⠀ ⡇⠀⠸⣿⣀⢸⠀⢸⣆⣸⠿⢿⣄⠈⠒⠒⠁⠀⠀⠘⠛⢿⡟⠛⠉⠁⠀⠀⠀⢀⠴⢁⡼⠃⠀⠀⠀⠀⠀⠀⣸⠟⡡⠀⠀⢀⣾⡇⠀⠀ ⠀⠀⠀⠹⣧⠈⡇⢸⣧⠁⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⣠⠖⢁⡴⣿⡷⠒⢪⣟⡅⠁⠀⣰⣏⡴⠁⠀⣀⣼⠟⢇⠀⠠ ⠀⠀⠀⠒⢻⣦⣻⣿⡁⠂⠀⠀⠀⠀⣾⣷⣄⡀⠀⠀⠀⠀⢰⡇⣀⣴⣊⠥⠚⢁⣠⡟⠁⢀⣚⡏⠀⠀⣰⣿⡾⠁⢀⣄⡾⣿⠀⢈⣆⠀ ⠀⠠⠀⠀⠀⠻⣿⣦⠈⠙⠦⣴⣶⣿⣿⣿⣿⣍⠦⣄⣀⡀⢈⠙⠿⠭⠒⠒⠉⠁⡿⠀⠀⠀⣿⣅⠀⣴⣿⣿⠇⢀⣾⣿⠀⣏⡠⠤⠾⠦ ⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠈⢙⣿⣿⢻⣿⣿⣄⣤⣀⣀⣀⣤⣄⣀⣀⣀⣠⡄⠀⠀⠀⠀⠀⣠⣾⣿⣿⠏⠠⣿⠿⠛⠉⠁⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⢿⡛⠫⢽⣖⠒⠲⢤⠾⠁⢀⠀⠀⠀⠀⠀⠀⠀⢀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠇⠀⠀⠀⠀⠀⠀⣠⠔⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠶⢦⣄⡀⠀⠉⠓⢦⡈⠉⠑⠲⣤⡀⠉⠓⠲⣤⣀⠀⠀⢀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢙⣶⡄⠀⠀⠈⠲⣄⠀⠀⠙⠦⣀⠉⠳⣍⢓⢦⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠟⠁⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠹⣟⢮⡳⡀⠀⠀⠈⠳⡄⠀⠀⠘⢧⡀⠈⠛⠳⡈⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⣠⣾⠟⠁⠐⠁⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣇⠀⠀⠀⠀⠀⠀⠈⠻⣽⣿⣄⠀⠀⠀⠘⠂⠀⠀⠀⠙⢦⠀⠀⢘⠂⠀⠙⢄⡀⠀⠀⠀⠀⠀⠀ ⣠⣴⠆⠀⠀⠀⢀⣠⢾⠟⢁⠄⠀⠀⢠⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠘⢆⠀⠀⠀⠀⠀⠀⢢⡘⢮⣻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠈⠓⣄⢰⠀⠱⣄⠀⠀⠀⠀⠀ ⠛⠁⠀⢀⣠⠴⠋⣰⠏⡴⠃⠀⠀⢰⠋⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠈⢧⠀⠀⠀⠀⠀⠀⠹⣄⠳⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡀⠀⠈⠻⣇⠀⠙⣦⡀⠀⠀⠀ ⠀⠈⠻⠯⠤⠤⡞⢁⡞⠁⠀⠀⠀⡏⠀⠀⣿⡄⠀⠀⠀⢶⣀⠀⣆⡀⠀⢀⠃⠐⠒⠀⠳⡄⠀⡀⢀⣀⣀⣈⣳⡘⢾⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣦⣀⠀⠈⠀⠀⡇⢳⡄⠀⠀ ⠀⠀⠀⠀⠀⡼⢡⡞⠀⠀⠀⠀⣸⠁⠀⢰⡇⣇⠀⠀⠀⠠⠙⠿⣮⡷⢤⣼⠤⠤⠤⠤⠖⠛⢿⣻⡻⣄⡀⠀⠀⠉⢿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢻⠟⠦⣄⠀⠳⣄⠻⣄⠀ ⠀⠀⠀⠀⡸⢁⡎⠀⠀⠀⡤⠀⡟⠀⠀⣸⠁⣼⡆⠀⠀⠀⠀⠀⢸⡀⠀⣟⣀⡀⠀⠀⠀⣀⣀⣙⣷⣀⡙⣦⣄⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠘⢆⠀⠈⠃⠹⣄ ⠀⠀⠀⠠⠃⡾⠀⠀⠀⣸⠁⠀⡇⠀⠀⡏⢸⠃⢹⡀⠀⠀⠀⠀⠈⣇⢰⠏⠀⠈⡹⠋⠉⢉⣿⢉⣉⣽⣯⣭⣭⣭⣶⣤⣹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⡆⠀⠀⠀⠀⠀⠀⠀⠘ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⢸⡇⠀⠀⣧⡿⠐⠲⢷⡀⢳⡄⠀⠀⢹⡜⠀⠀⠀⠀⣖⣿⣿⡿⢟⣻⢏⡽⠉⠉⠉⠛⣿⣾⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢯⢷⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⢠⣾⢷⠀⣧⡟⠁⠀⠀⠀⠱⡄⡟⢦⡀⠀⢷⡀⠀⠀⠸⢋⡟⠳⠶⠶⠒⠋⢀⣀⡠⣴⣴⣿⡋⣹⠀⠀⣤⠀⢰⠀⠀⠀⠀⢸⣼⡏⠉⠂⠀⠀⠀⠀⠀ ⠀⠒⠂⠀⠀⠀⠀⢰⠁⠀⢸⡇⣨⡟⣧⡇⢀⣴⣂⡀⠀⠙⢾⡀⠘⠲⢌⣧⠀⠀⠀⠈⠀⠀⣀⣠⢴⣺⡭⢖⣿⡿⢇⣀⡽⢿⠀⠀⢻⠀⠈⡄⠀⠀⠀⠈⡟⣧⠀⠀⠈⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣾⡿⠁⠹⣜⣶⠋⠁⢀⡄⠀⠀⠘⡿⡀⠀⣠⢝⣹⣤⠒⡤⣶⠯⠟⢿⣯⡥⠖⠛⠉⠛⠉⠉⠀⠘⡆⠀⢸⠀⠀⡇⠀⠀⠀⠀⢃⡿⢷⡄⠀⠀⠀⡀⠀ ⠀⠀⠁⠀⠀⠀⠀⢸⡆⠀⣿⠁⠀⣠⢛⣾⣶⡶⡿⣿⣥⡀⠀⡧⣁⣼⡷⣫⠆⠀⢀⡴⣯⣝⣻⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢸⠀⠀⠀⠀⠀⠀⠀⢸⠿⠋⠀⠀⠢⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡾⡇⢠⡟⢀⣾⣷⢿⣟⣣⠶⠚⠁⠀⣠⣼⠟⠉⠡⠞⠁⠀⠐⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⣿⠀⠀⠀⠀⠀⠀⠀⢸⢸⡾⠋⠁⠀⢱⡀⢀ ⠀⠀⠀⠀⠀⠀⠀⡧⣷⠘⡇⢘⣾⡏⠀⠀⢀⡠⣤⠞⢻⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⣻⠀⠀⠀⠀⠀⠀⠀⢸⢸⠃⠀⠀⠀⠀⢳⠀ ⠀⠀⢸⠀⠀⣤⠀⢿⣿⣧⢳⠀⣿⣧⣤⣺⠽⣛⡥⠾⠋⠋⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠸⠀⡼⣿⠀⠀⠀⠀⠀⠀⠀⠸⠸⣆⠀⠀⠀⠀⠈⠇ ⠀⠀⠈⠀⢰⡘⡇⠈⣿⣯⠻⣤⠉⠛⢛⡥⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⣸⠃⣿⡇⠀⠀⠀⠀⠀⠀⠀⢀⡟⠓⠄⠀⠀⢠⠀ ⠀⠀⠀⠀⢸⢣⢱⡀⢻⣹⡆⣿⣠⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢧⡇⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⢠⠎⠀ ⠀⠀⠀⠀⠸⠀⢣⣷⡸⡇⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡴⠖⠋⠉⢙⣲⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣯⡞⠀⠀⣿⡇⠀⠀⠀⠀⠀⡄⠀⢸⣿⣠⠆⢠⡏⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢿⣷⣽⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣛⢛⣉⣠⣤⣶⣾⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⣸⠏⠀⠀⠀⣿⡇⠀⠀⠀⠀⢠⠀⠀⢸⠟⠁⣰⣿⣇⡠⡀ ⠀⠀⠀⠀⠀⣆⠀⠈⡇⠙⠆⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣭⣝⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠻⢧⡀⠀⠀⠀⠁⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⢸⠀⠀⣯⣠⣾⣿⣿⣿⠞⠀ ⠀⠀⠀⠀⠄⣿⠀⠀⢻⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⢋⠀⢰⠛⢳⡀⠀⠀⠀⠀⢀⣀⣼⣿⠀⢀⠀⠀⠀⡟⠀⢐⣿⣿⣿⣿⡿⠁⠀⠀ ⠀⠈⠠⠀⠀⢸⡀⠀⢸⡇⠀⠀⠻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⠉⠀⠀⢰⠗⠁⠀⢸⡄⠀⣧⠀⠀⠀⠀⠀⠉⢸⣾⠀⡾⠀⠀⢸⠇⠀⢸⣿⣿⣿⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⡇⠀⠀⢣⠀⠀⠸⡹⣄⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⢹⡄⠀⠀⠠⣿⣶⣿⠳⣄⠀⠀⠀⠀⣼⡟⢠⠃⠀⠀⡟⠀⢠⣿⣿⡿⢿⡠⠖⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⠸⡀⢀⠀⡇⠹⣄⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠳⣄⠀⠀⠘⣿⠉⠉⠛⠿⣶⢤⣴⣷⠁⣸⠀⠀⢠⠃⠀⡞⢿⡿⠡⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⢇⠘⡀⢹⡄⢹⣦⡀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⢷⣄⠀⠀⢠⡀⠉⠙⢦⡀⠹⡄⠀⠀⠀⢠⣿⣿⡟⢠⠇⠀⢀⣿⠀⢰⣧⠞⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡆⡀⠀⠘⡆⢷⠈⣿⡈⢷⠙⢦⡀⠀⠀⠀⠀⠀⠈⠻⢿⣉⠉⠉⣙⣒⡶⠬⢧⣶⣄⠁⢀⡇⠀⢀⣴⣿⣿⣿⠃⡼⠀⠀⣼⣿⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢧⢁⠀⠀⠸⡌⡆⢹⡱⡌⢧⡀⠉⠳⢤⡀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⢀⣠⠄⠈⠈⠉⠉⢁⣴⣿⣿⣿⣿⡇⢰⠃⠀⣴⣣⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢳⡀⠀⠘⡎⢣⠀⠀⠹⣽⡀⢇⠘⢆⠻⡄⠀⠀⠉⠳⣄⣀⠀⠀⠀⠀⠀⠘⠿⠏⠃⠀⠀⠀⢀⣴⣿⣿⣿⣿⡿⡿⢠⠎⠀⣸⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠱⡄⠀⢹⡌⣆⠀⠀⠣⢷⡘⣧⠈⠳⡘⢦⣀⡈⢦⡀⠈⠛⠲⣤⣀⠀⠀⠀⡀⢀⣀⣠⣶⣿⣿⣿⣿⣿⠛⡹⢃⠎⠀⣴⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣀⢠⡤⠤⠖⠒⠒⠒⠲⣆⠀⠀⠀⠀⣾⠋⠉⠉⠛⢷⠀⣴⠖⠒⠤⣄⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠤⠶⢺⣾⣏⠁⠀⠀⣧⣼⣇⣀⠀⠀⠀⡀⠀⠘⡆⠀⠀⢰⣏⠀⠀⠀⠀⠘⣿⡟⠀⠀⢠⢃⣼⡏⠉⠙⢳⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⡤⠴⠒⠋⠙⣇⣿⠀⠀⠀⣿⣿⠀⠀⠀⢸⣿⣿⣿⠃⠀⢰⣿⡀⠀⠹⡄⠀⢸⣿⠀⠀⠀⠀⠀⢹⡇⠀⠀⢸⡿⣽⠀⠀⠀⡜⠀⣀⡤⠖⠓⠢⢤⣀⠀ ⣠⡴⠒⠉⠁⠀⠀⠀⠀⠀⠸⣿⡇⠀⠀⠘⠛⠃⠀⠀⠈⡟⠉⣿⠀⠀⠘⠛⠃⠀⠀⢷⠀⢸⣿⠀⠀⢠⡀⠀⠀⠀⠀⠀⣿⢧⡇⠀⠀⠸⠗⠚⠁⠀⠀⠀⣀⣠⣾⠃ ⣿⡇⠀⠀⠀⠀⠀⠀⣶⣶⣿⢿⢹⠀⠀⠀⢀⣀⠀⠀⠀⢳⠀⣿⠀⠀⢀⣀⣤⠀⠀⠘⣇⢸⡏⠀⠀⢸⣧⠀⠀⠀⠀⢸⣿⡿⠀⠀⢀⠀⠀⠀⢀⣤⣶⣿⠿⠛⠁⠀ ⢧⣹⣶⣾⣿⡄⠀⠀⠸⡟⠋⠘⡜⡆⠀⠀⢻⣿⡇⠀⠀⢸⡀⣿⠀⠀⢸⣿⡿⡇⠀⠀⢸⣿⡇⠀⠀⢸⡿⡆⠀⠀⠀⣾⣿⠃⠀⠀⣾⡇⠀⠀⠈⡟⠉⠀⠀⠀⠀⠀ ⠘⣿⡿⠿⢿⣧⠀⠀⠀⢳⡀⠀⣇⢱⠀⠀⠈⣿⣷⠀⣀⣸⣷⣿⣤⣤⣼⠋⣇⣹⣶⣶⣾⣿⡿⢲⣶⣾⡇⣿⣤⣀⣀⣿⡏⠀⠀⣼⡏⢧⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⡞⣇⠀⠀⠀⢧⠀⢸⣈⣷⣶⣶⣿⣿⣿⣿⣿⣿⣿⣽⣿⡏⢀⡼⠟⠛⠻⢿⡿⠿⠿⣿⣁⣿⣿⣿⣿⣿⣿⣿⣶⣴⢿⠁⢸⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⣼⣦⣤⣶⣿⠁⣀⣿⠿⠿⣿⣫⣿⠉⠁⠀⠀⠀⡏⠀⣴⠏⠀⠀⠀⠀⠀⠹⣆⠀⢠⣿⠀⠀⠀⢈⠟⢻⡿⠿⣅⣘⡆⣸⣇⠀⠀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⠿⠿⠛⠃⢠⣿⣷⣄⠀⠈⠙⠋⠀⠀⠀⠀⣸⢁⡾⠁⠀⠀⣠⣤⡀⠀⠀⠸⣤⡞⡇⠀⠀⠀⢸⣰⣿⠃⠀⠀⢹⣿⣿⣿⣿⣦⣼⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⣿⣾⠇⠀⠀⣸⣿⣿⢿⠀⠀⠀⣿⢁⡇⠀⠀⢀⣿⣿⡏⠀⠀⠀⡼⠀⢙⣿⠛⠻⣏⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣷⠀⠀⠀⠀⢸⡿⡿⠀⠀⠀⡏⢹⠟⡟⠀⠀⠀⡿⢸⠀⠀⠀⢸⣿⡿⠀⠀⠀⢠⠇⡰⢋⡏⠀⠀⠀⢙⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡿⡿⠀⠀⠀⠀⣸⡇⡇⠀⠀⠀⠻⠾⠞⠁⠀⠀⢀⡇⡏⠀⠀⠀⢸⣿⠃⠀⠀⠀⡼⣰⠃⡞⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⡇⠀⠀⠀⠀⣿⣇⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣃⡇⠀⠀⠀⠀⠀⠀⠀⠀⣼⣷⠃⣼⡀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⠃⠀⠀⠀⢀⡇⢿⣿⣧⣀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣽⣿⣷⣤⡞⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣼⣤⣶⣶⣶⡿⠁⠈⢿⣿⣿⣿⣿⣿⣿⣿⠿⠃⢸⣿⣿⣷⣤⣄⣀⣀⣤⣾⣏⣤⡟⠁⠀⠈⠻⡍⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠿⠿⠿⠟⠛⠁⠀⠀⠀⠉⠛⠛⠛⠛⠉⠁⠀⠀⠀⠙⠿⢿⣿⣿⡿⠿⠋⢀⣿⣿⣧⡀⠀⠀⣠⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢠⠒⢢⠈⠄⣠⡀⠄⠐⢠⣀⠄⠡⡐⠲⠂⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⡋⠔⡢⠑⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠉⠐⠣⢍⡂⢍⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡰⢊⠅⡲⠘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢬⡐⣁⢄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠞⡡⡣⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢆⠦⡑⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⠋⢆⡕⠁⠀⠀⠀⢀⣼⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⡀⠀⠀⠀⠀⠱⡱⣈⢦⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⢣⠙⠎⡀⠄⢂⣰⣼⡿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢿⣶⣤⣁⠈⠄⡘⢰⢊⢤⠀⠀⠀⠀ ⠀⠀⠀⠥⢎⡉⠆⠰⠾⠟⠛⢁⣠⣄⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⢀⢠⣠⣤⣄⣀⠉⠙⠛⠿⠆⡐⠡⢎⡜⠄⠀⠀⠀ ⠀⠀⢼⢜⠢⠜⡠⢃⠐⡠⣼⠞⠉⠀⠀⠈⣿⣿⣤⠀⠂⢀⠐⣨⡞⠋⠁⠀⠈⢻⣿⣦⡐⡀⠢⢌⡑⢎⣒⢣⠀⠀⠀ ⠀⠀⡏⣬⢃⠇⡔⢨⠐⣼⡇⠀⠀⠀⠀⣠⣿⣿⣿⣧⠀⠄⢸⣟⠀⠀⠀⠀⢀⣿⣿⣿⣷⡀⢃⠆⡘⢆⡳⣐⠂⠀⠀ ⠀⠀⡇⠶⣉⠒⡌⠢⠌⣻⣿⣦⣤⣴⣾⠟⢻⣿⣿⣿⠀⠠⣹⣿⣦⣤⣤⣶⡿⠻⣿⣿⣿⢁⠊⡔⣉⠦⡳⢌⡁⠀⠀ ⠀⠈⢣⣛⡌⢳⢈⡑⢢⠩⡿⣿⣿⣿⣷⣤⣾⣿⠟⡔⠠⢁⠸⡹⣿⣿⣿⣿⣤⣴⣿⡿⡳⢈⠒⡌⡔⣣⠽⣠⠁⠀⠀ ⠀⠀⠈⡰⣝⢢⢣⠘⣄⠢⠑⠮⣙⠛⠛⠛⡉⢡⠊⡐⢀⠆⠠⢉⠢⣙⠛⠛⠛⢋⠡⢊⠔⡡⢊⠴⣑⢎⡓⡂⠀⠀⠀ ⠀⠀⠀⢷⢊⡧⣊⠵⢠⠃⡍⠰⡀⠍⡄⠃⠤⢁⠢⠐⡡⢈⠒⡀⠆⡄⠩⡐⡉⢄⠣⢌⠢⢡⢃⠞⡜⡮⡹⠀⠀⠀⠀ ⠀⠀⠀⠀⢎⢶⣩⢚⠤⣋⠔⢣⠘⡰⢈⠱⣈⠂⡌⢡⠐⠡⠌⡰⠁⡌⡑⠤⡑⢌⠒⠬⡘⢥⢪⡝⡼⢱⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢊⡱⣋⠶⡡⢎⠥⣊⠱⢌⠒⡄⢣⣘⣤⣿⣶⣧⣔⠡⢂⡑⢢⠱⣈⢎⡱⢩⢖⣣⠞⡑⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠑⢍⠳⡝⣎⢲⡡⢓⠬⡱⢘⡄⠻⠟⣋⠛⡛⠟⣡⠣⡘⢥⠚⣔⢪⡔⣏⠞⡰⠊⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡀⢤⠱⠙⢊⠡⣐⢏⡖⣡⠇⡜⡱⢊⡔⢣⠜⡱⢢⡱⣉⢦⢻⡀⡌⡘⠊⢎⠡⠄⡀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⠀⡴⠙⡀⠆⠢⠙⠢⢃⠙⠚⡘⢃⠛⡘⠑⠫⣜⡱⠎⡑⢃⠓⡉⠚⢃⠛⡐⢃⠫⠄⠢⢁⠬⢢⠀⣀⣀⠀⠀ ⡰⠁⠆⠚⠄⢃⠐⡈⠄⡁⠒⡀⠮⣴⢰⣂⢖⡰⢍⡖⡉⠓⣃⢶⡐⢦⢢⡕⣢⠖⡀⢂⠐⡈⠐⡀⢂⠡⠛⠀⠆⠳⠀ ⠆⢡⠈⡐⡈⠄⢂⠐⠠⢀⠡⢀⡑⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣣⠐⡀⠂⠄⠡⠐⣀⠂⢌⠐⣈⠐⡄ ⡎⣄⠣⡔⡡⡘⢄⠊⡔⢂⠆⡰⡨⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⡆⠰⡁⢎⠰⡁⢆⡘⣄⢣⡐⢢⠁ ⠐⠎⠷⢙⠵⠛⣬⡳⠜⡬⣲⡥⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠸⣣⠕⠮⢱⣚⠼⠵⠎⠳⠎⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠘⡇⡸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣏⠃⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⢀⣿⣀⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠉⠉⠈⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⡀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⣳⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣿⣄⣶⡀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡖⠉⠀⢈⣍⣽⣇⠉⠹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣤⣤⡴⠾⡷⢶⣤⡀⠀⠠⡿⣿⠀⠀⢺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣀⣠⠞⠉⠉⠁⠀⠀⢀⠀⢹⣧⠀⠀⠼⣿⣃⡀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠞⠛⠉⠛⠳⣄ ⠀⣰⠏⠃⠁⠙⠛⠒⠢⢤⡄⠘⠀⠘⣿⡄⠠⢤⣿⡍⠜⠋⣷⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⡋⠀⠀⠀⠀⣀⣤⡿⠟ ⢠⡇⠀⣆⠀⠀⠀⠀⢶⡘⣿⡆⠀⡈⣿⣿⠒⣶⠛⡇⢐⣦⢿⣧⡀⠀⠀⠀⢀⡴⠞⠁⠀⠙⢂⣀⣴⣾⠛⠉⠀⠀ ⠈⣇⡈⠯⠳⣄⢲⡀⠀⠉⠿⣿⣾⡷⣿⣿⣆⣃⡀⡗⢰⣷⡀⠳⡿⣷⠴⠞⢻⠀⠀⠀⠀⣲⣴⡿⠏⠀⠀⠀⠀⠀ ⠀⢹⢿⡓⠲⠾⢾⣷⡀⠀⠀⣻⣿⡇⠻⢹⡏⠈⣿⣷⣿⡏⠁⠀⠀⢸⣄⠀⠀⢣⣀⣤⣾⡿⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡇⠀⠀⠀⠈⠹⣟⠁⣻⠟⢻⣿⠟⢶⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⢿⣀⣤⣼⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡃⠀⠀⠀⠀⠀⠻⣆⣻⡶⢿⣿⣄⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⢀⣾⢟⣱⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⣇⠀⠀⠀⠀⠀⠀⠉⠛⠷⠚⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⡶⠋⣯⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢻⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⣡⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢧⠀⠳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠦⠀⠀⣀⣀⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢜⡆⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠰⠄⠈⢓⣯⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⢤⢤⡴⠧⠀⠀⠈⠀⠀⠀⠀⢀⡟⢹⡏⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⠀⣾⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⢶⡲⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠑⡌⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀⣆⠀⠘⣎⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣟⣇⢀⠈⢾⣧⡀⠀⠀⠀⣀⣀⠀⠀⠀⣀⣀⡀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠞⣉⣲⣞⣿⡙⠋⠀⠀⣿⡏⠉⣉⣭⠁⠀⠉⠉⠁⠀⠄⠈⢁⣠⠞⠙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⡴⠚⠉⠀⢉⣉⡛⠉⠉⢲⣶⣾⠟⣿⠀⢠⣒⠒⠒⢢⠄⠀⠀⠀⣀⡞⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣴⠾⢅⣀⣀⠤⠤⣄⣉⣀⡠⠔⠋⠀⢀⣴⠯⢤⣀⣈⡩⠥⠤⣀⡠⠤⣞⠁⠀⢀⠤⡀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠻⣄⠀⠠⢴⡄⠀⠀⠀⠈⠷⣆⣐⣶⠟⠁⠀⠀⠀⣀⣤⠖⠒⡦⢄⡀⢘⡆⢀⠏⠀⡷⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀ ⠀⢨⣷⢁⣸⠄⢼⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣀⡨⠧⠴⢇⡀⠉⠸⡀⠈⠣⠴⠃⠀⢷⡀⠀⠀⠀⠀⠀⡠⢚⡅⡇⠀⠀⠀ ⠀⣧⣞⣩⣤⡀⠀⠈⠣⡀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⢀⣀⡈⢆⠀⠱⡄⠀⠀⣤⡆⠀⢻⣿⠟⠉⠛⢿⣤⣿⠀⡇⣀⣀⠀ ⠀⢸⢾⣿⣿⡇⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⢾⠀⠀⠀⠸⣿⣿⣿⡼⠀⠀⢸⠀⠀⠙⠃⠀⣸⠃⠀⠀⠀⢀⣿⡏⢀⣿⣿⠹⢳ ⠀⠈⠲⢍⡁⢀⣀⠴⠋⡠⢂⡄⠀⠀⠀⠀⠀⠈⠳⣤⣀⣀⣨⠽⢛⡁⠀⠀⠘⣆⠀⠀⢠⣾⡇⠀⠀⢀⣤⣾⣿⡇⢸⠛⡧⢆⡎ ⠀⠀⠀⠀⠹⣏⣁⠴⠊⠀⡸⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠒⠒⠊⠉⠀⠀⠈⠀⠈⢢⠀⣿⠘⡷⠒⠒⠻⢷⣾⣿⣇⠘⠋⣀⡎⠀ ⠀⠀⠀⠀⣴⠉⠀⠀⣀⠞⠁⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠈⠛⠁⠀⣴⡀⠀⡇⠀⣿⣿⣟⠙⣿⠀ ⠀⠀⠀⠀⠈⠒⠚⡏⠁⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⠿⠿⠟⠀⠀⠀⢀⣀⡀⠀⠀⠈⠓⣄⠀⠀⠉⠀⠀⣣⠀⢸⣿⣿⣶⣿⠇ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢠⡾⣿⠿⠛⠋⣁⣀⠤⠤⠒⠃⠀⠀⠣⠄⠀⠀⠀⠀⠀⠸⣄⣀⡀⠀⠀⢧⠀⠀⣿⠿⠋⠁⠀ ⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⡰⠻⣉⠠⠔⠚⠯⣁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠏⠉⠀⠀⠀⢱⣴⣴⡾⠖⠊⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⢰⠁⠀⠀⠀⠀⠀⢀⣤⣿⣶⣶⣦⣤⠖⠒⠒⠒⠒⠒⠒⠒⢲⣶⣾⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠇⠀⠀⠀⠀⠀⠀⢈⡿⢋⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠛⢿⢋⡿⠿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢏⣾⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣾⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⠒⠲⣿⣧⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣘⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠂⠀⠤⡀⠀⠀⠀ ⠀⠀⣠⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀ ⠀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁ ⠠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢻⡀⠀⠀⠀⠀⢰⣾⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⣷⠀⠀⠀⠀⠘⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⣧⠀⠀⠀⠀⠈⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⠀ ⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀ ⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀ ⠀⠀⠀⠀⠸⣆⠀⠘⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⢦⡀⠈⠿⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠲⢄⣈⠛⢿⣶⣤⣀⣀⠀⠀⠀⠀⢀⣀⣤⣶⣿⣿⡿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠴⠛⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠲⠽⣽⣛⣻⠿⠿⠿⠿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡤⠶⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠒⠒⠦⠤⠤⠤⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⠤⠤⠴⠖⠒⠚⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣀⣤⣶⣶⣶⡾⠿⠿⠿⠿⠶⣶⣶⣶⣤⣄⡀⠀⠀⠀⣀⣤⣴⣶⣿⣿⠿⠿⠿⠿⠿⣷⣶⣶⣦⣤⡀⠀⠀⠀⢺⣶⣶⣶⣶⡶⠶⠶⠶⠶⠶⠶⠶⠿⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⡆⠀⣾⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣧⠀⠀⢸⣿⣿⣿⣿⣦⣤⣤⣤⣤⣤⣴⡦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣦⣄⣀⣀⣀⣀⣀⣴⣿⣿⣿⡿⠟⠁⠀⠙⠿⣿⣿⣿⣷⣤⣀⣀⣀⣀⣀⣤⣾⣿⣿⡿⠿⠋⠀⠀⣼⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣈⣉⠉⠉⠉⠛⠛⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣉⣉⠉⢉⡛⠛⠋⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠋⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⠣⠞⠶⢳⡴⣆⡠⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠉⠐⠋⠧⢴⢀⠀ ⠀⠀⠀⠀⣰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠯⡄ ⠀⠀⣠⢾⣗⡪⣢⣤⣶⣒⢄⠀⠀⠀⠀⢀⠜⠁ ⠀⠐⠁⠀⠁⢈⠟⠉⠉⠹⢷⣧⠀⠀⢀⠎⠀⠀ ⠀⠐⣤⠖⠠⢎⠀⠀⠀⠀⢀⡏⠀⠀⠎⠀⠀⠀ ⠀⡜⠘⠂⠄⠈⠢⠄⠀⠤⠊⠀⠀⡜⠀⠀⠀⠀ ⠘⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣍⡧⠀⠀⠀⠀ ⠀⠀⠫⠛⢭⢿⣰⣦⣄⠀⠀⢱⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⡜⣿⣿⣿⣧⠀⢨⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡴⢡⣿⡿⢿⢟⠀⡌⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠁⠒⢍⣡⠀⠈⡎⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠤⠜⠀⠀⠀⠀⠀⠀⠀⠀

⣤⡄⠀⣬⡍⠀⠀⠀⠀⠀⠀⠀⠀⠐⠐⢠⡄⠀⠀⢈⡄⠀⢀⠀⠀⠀⠀⣿⣿⣿⣷⣶⡀⠀⠉⠛⣇⡐⢻⣿⣌⠁⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠀⠸⢿⡿⠀⣀⣲⣷⣤⣀⠀⠀⠀⠀⣀⠀⢀⠀⢠⣵⣤⣿⠄⠀⠀⢰⣿⣿⣿⣿⣿⣿⠀⠰⣦⣻⣷⣾⡿⠟⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⣿⣧⣤⣴⡾⠛⠁⢀⡜⣿⠀⡀⠀⠀⠀⠐⠋⠀⢲⣩⡶⠻⣧⣄⠀⠀⠻⠟⠙⢻⣿⡋⠀⠻⢿⡟⠛⠋⠐⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢛⣿⣽⠏⣀⠀⠀⡸⢀⣿⡇⠛⠠⠄⠀⠀⣄⠛⠿⠋⡁⢸⣿⢟⣀⣤⣾⠶⠾⠟⠛⠛⠛⠷⠾⠦⣤⣄⡀⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣿⣿⣇⠀⠨⠤⠚⡁⠎⠈⣿⣞⣄⡀⠀⠀⠀⠲⠿⠘⣛⣤⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⠙⠳⢾⣀⣠⣶⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣻⣿⣿⣯⣍⡀⠀⠀⠘⣿⣍⣥⣄⣀⣰⣧⣤⠞⠋⣠⠄⠀⠀⢀⣀⠀⣀⡀⡀⣆⣀⣤⣦⣀⠀⠀⠁⠀⠀⠢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣽⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠘⢿⣇⣈⣤⢟⣿⣷⣾⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠘⡜⠳⣄⠀⠀⠀⠀⠀⠙⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⣷⡀⠀⠈⠛⢿⣁⠀⠉⠀⠉⠉⠛⢛⢋⠉⣁⣤⣴⢶⣿⣿⡿⠃⠀⢰⣷⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⠁⠀⠀⠉⠀⠶⣧⣀⣀⣀⣀⣠⣄⣉⠙⠉⠁⠀⠀⠋⠀⠀⠀⣼⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣋⣿⣿⣿⣶⠟⠁⠀⠀⠀⠀⠀⠀⠺⢧⣻⠿⣿⣯⡻⣷⠆⠀⠀⠀⠀⠀⢀⡼⠃⠙⣷⣝⢿⣿⣻⣦⣀⣀⠀⠀⢀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣧⣹⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠚⠛⠋⠁⠀⠀⠀⠀⣀⢸⣧⣄⠀⣹⠿⣷⣈⠿⣦⡈⠻⣷⡀⠸⣾⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡏⢻⡿⢁⠀⠀⠀⠀⠀⠀⠄⠀⠄⠀⠀⢀⡶⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣧⡶⠶⣦⣌⠓⢮⣻⣶⣿⣿⣆⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣧⡞⠑⠀⠀⠀⠀⠠⠄⠀⠀⣀⡤⠴⠀⣼⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡌⠓⡾⢿⣿⣷⣦⡈⠉⠈⠙⣿⣷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⣦⠶⠚⠉⠀⠀⠀⠀⠉⠉⠻⢿⣿⣶⣦⣄⣀⣀⠀⠀⠀⣐⣒⠀⠙⢦⡈⠉⠑⠛⠋⠙⠳⢦⣌⣼⡬⢿⣆⢀⣀⣠⠴⠖⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣾⣿⡟⠀⠀⠀⠀⠀⠐⠛⠁⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⡙⠛⣿⣿⣿⣏⣁⣴⣄⠀⣇⠀⠀⠀⠀⠀⠀⠀⠈⠙⢧⡐⣿⡇⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣿⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠳⠾⢿⣿⣿⣿⣿⡇⢘⣿⡀⠀⠀⠀⠀⠀⠀⠀⠈⢸⡟⣿⣧⡶⠟⠉⠙⠉⠉⠉⠉⠀⠀⠀⠀⠀ ⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣽⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠻⠏⠓⢦⣀⠄⠀⠀⠀⠀⠀⠀⠀⣾⠏⡈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣯⠻⣾⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡞⠁⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣉⠛⢿⣿⣿⣿⣿⣶⣶⣲⣶⣤⣤⣠⣤⣤⣼⡄⠀⣆⠀⠀⠀⠀⠀⠀⣖⠀⣽⠁⠀⠀⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡿⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢾⣏⡘⠙⣙⣿⣋⣛⣻⣯⣍⣛⣿⣿⣿⡷⠀⠸⡆⠀⠀⠀⠀⠀⣿⠠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⣻⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠻⠍⠉⠉⠉⠉⠉⠙⠉⠉⠀⠀⠀⡇⠀⠀⠀⠀⡄⠳⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣏⣻⣧⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⢿⠀⣼⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⢻⣿⠘⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣰⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⡀⠀⠀⠀ ⠀⣽⢿⡄⢹⡿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⠂⠀⠀⠀⠈⠙ ⠰⣛⠛⡇⠈⠃⠙⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⠙⢷⣌⢿⣿⣿⣿⣮⣝⣶⣦⠀⣀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠶⠶⠲⠶⠶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠟⠉⠀⢀⣀⠤⠤⣄⠀⠀⠙⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢟⣠⣀⠀⠀⠘⣵⣿⣷⣮⠀⢰⣾⠶⡜⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠟⣿⣿⢻⣧⠀⣼⣿⣿⠟⢿⣇⠸⠇⠀⠀⣽⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⣿⣷⣤⣿⠃⠻⣿⣿⣄⣼⡏⠀⠀⠀⣠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⡉⠉⠉⠱⠷⡄⠀⠉⠉⣩⡄⣠⣶⣾⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣦⣠⣠⣀⣄⣠⣀⣤⠂⠀⡿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣯⣩⣘⣉⣉⣙⣉⣹⣠⡼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣍⣋⣹⣿⣿⣿⣧⠶⠶⠤⠤⢤⡤⣤⡀⠀⠀⠀⠀⠀⣾⣶⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣽⣦⣼⣿⣿⣿⡇⣘⠻⣿⣿⠭⣩⡍⠒⣶⡾⢿⢻⠆⠀⠀⢸⣏⣽⣇⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⣈⣿⣫⣷⣿⠃⡿⣷⡶⢤⣍⣉⣡⡴⢿⡷⣦⣾⠀⠀⢸⣻⣿⡧⢼⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠻⣇⠿⣟⣛⣡⡿⠈⣿⣮⣓⠦⠤⠨⠿⣃⡼⠀⢸⡸⡇⠀⠘⣿⣿⡳⣶⣼⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⣶⢿⢻⣟⡭⠋⣳⡀⣷⠻⣭⠛⠳⢿⣭⠙⡇⠀⠈⡇⠻⣦⡞⣹⣿⠉⠉⠉⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣴⣀⣿⠈⢧⣉⣠⡴⢉⣻⣭⣷⣄⠉⠉⠉⢁⡼⠃⠀⠘⣧⡴⠋⣰⣏⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⡿⢋⣽⠟⠁⠀⠀⠉⠉⠀⠙⣿⣄⣸⣿⡛⠶⠶⠛⠁⠀⠀⠀⠈⠻⠷⠿⠿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣴⣯⣏⡴⠛⠁⠀⠀⠀⢀⣠⠤⠤⣤⣛⡦⠬⣿⢃⣀⠤⠤⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣠⣼⣍⡯⢟⣿⠇⠀⠀⠀⠀⢀⡟⠡⣤⣤⣸⡟⠓⠒⠛⣿⣥⡤⣤⡀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⡟⣹⠟⣿⡾⡏⠀⠀⠀⠀⠀⠈⢷⡀⠻⣤⡉⣷⠤⠤⣴⠟⠉⣻⡿⢃⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⢻⢿⡷⣶⠛⣗⣷⠄⠀⠀⠀⠀⠀⠀⠙⡶⢶⡉⠉⣛⠛⠛⣿⠿⣭⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⣿⣾⣦⡇⠀⠈⠛⠀⠀⠀⠀⠀⠀⠀⣼⢠⡞⠿⠾⠟⠳⣴⢷⡄⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠛⠿⠃⠀⠀⠀⠀⠀⠀⠀⣠⡴⠞⢁⣼⠃⠀⠀⠀⠀⠀⠀⢻⡄⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢷⣤⣀⠀⣹⡄⠀⠀⠀⠀⠀⠀⢸⡏⠀⣀⣹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡞⠉⣿⢹⡏⠀⠀⠀⠀⠀⠀⠀⠈⡷⢾⠛⣏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⡟⡏⢷⠀⠀⠀⠀⠀⠀⠀⣼⢡⣾⢶⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⢿⣽⢸⡇⠀⠀⠀⠀⠀⠀⣇⢸⢹⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⠿⣾⠿⠾⣅⠀⠀⠀⠀⠀⣀⣽⠼⣏⣘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣶⣿⣽⠿⣿⣆⠐⢻⣦⣤⣾⠀⠀⠀⠀⠀⢿⣇⣀⣼⠟⠉⣙⣶⣶⣦⣤⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣿⣶⡛⣉⡿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠳⢾⡉⠓⣮⣽⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠶⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⢀⠠⠤⠄⡀⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠐⢡⣷⣴⣿⡌⠆⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⢀⠿⢃⣁⣘⣟⡀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⡏⠀⠀⠀⡠⠔⠊⣁⣀⣀⣀⣀⡈⠁⠂⢄⠀⠀⠘⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⡇⠀⢠⠊⠄⣢⣥⡖⠒⠒⠒⢲⣶⣯⣔⡀⠑⡀⠀⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣷⡀⢀⡠⠊⠋⡩⡙⠂⠀⠀⣫⡥⡈⠃⠙⢢⠅⢀⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⠉⡂⢡⠀⠀⢸⣭⡇⠀⠀⣯⣵⠀⠀⠀⠄⢈⠉⢻⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡀⠺⡠⢀⣄⠀⠋⠀⠀⠀⠈⢋⢀⣠⡀⠰⡜⠂⣸⡿⠿⣿⣿⣿ ⣿⣿⡏⠀⠙⣿⣷⣄⡄⠘⢿⣿⣆⠀⠀⠀⠀⣸⣿⡿⠃⠀⣤⣴⣿⠁⠀⢸⣿⣿ ⣿⣿⣷⠀⠀⣿⣿⣿⣿⣄⡀⠉⠛⠿⠶⠶⠟⠛⠉⠀⣀⣼⣿⣿⣿⠀⠀⣾⣿⣿ ⣿⣿⠟⠀⠀⠋⠉⠻⢿⠛⡟⠐⠠⢀⠀⠁⠂⡠⠔⢚⠻⡿⠻⠀⠘⠀⠀⠙⢿⣿ ⣿⣿⠀⠀⠀⠀⠀⠀⠀⡄⠁⠀⢀⠀⠈⠉⠁⡁⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⣿⣿⣷⣀⠈⠐⠀⠀⢠⢁⣎⣉⡆⠀⠀⠀⠀⠀⣏⢉⣇⢣⠀⠀⠐⠘⢈⣠⣿⣿ ⣿⣿⣿⣿⣿⣶⣶⣶⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⣻⣷⣶⣶⣾⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⣤⣤⣤⣤⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⠉⠉⠙⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡟⠀⡶⠭⠩⢉⡒⠮⣍⡙⠛⠛⠛⠛⠛⢛⣉⠭⠔⣒⣒⣒⣒⡦⡄⢿⣿⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡿⠁⣠⠔⣶⣶⣦⣌⠉⠒⠨⠭⢁⣀⡠⠭⠥⠒⠒⠉⣁⣤⣾⡾⠫⣅⠸⣿⣿⣿⠇⣀⣀⣀⠀⠀ ⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⠃⢠⠃⠀⠈⠻⠿⢿⡷⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠿⠋⠀⠀⢸⠀⣿⣿⣿⠟⠉⠉⠙⢷⡀ ⢀⣤⠶⠖⠛⠲⢿⣿⣿⣿⠀⠈⠀⠀⠀⠀⠀⠀⠀⠈⠣⡀⠀⠀⠀⠀⠀⢠⠎⠀⠀⠀⠀⠀⠀⠘⢀⣿⠟⢁⣤⠾⢳⡄⢸⡇ ⡾⠁⢀⣤⣤⣤⡀⠈⢻⣿⡀⠀⠀⠀⢀⠴⠊⠉⠑⠢⡄⠱⡀⠀⠀⠀⢀⣎⠔⠊⠉⠉⠓⢤⠀⠀⢸⡏⣰⠟⠁⢀⠜⠀⣾⠃ ⣧⠀⢸⡉⠉⠉⠉⠓⢄⠹⣇⠀⠀⢰⠁⣀⣄⠀⠀⠀⠈⡆⢧⠀⠀⠀⣸⠏⢠⣤⡄⠀⠀⠀⢃⠀⠾⠀⠁⢀⠠⠊⢀⣾⠃⠀ ⠹⣧⡀⠑⢤⡀⠀⠀⠀⡑⠻⢄⡀⢼⠀⠛⠛⠀⠀⠀⠀⡄⢸⠀⠀⠀⣿⡄⠘⠛⠁⠀⠀⠀⣼⣀⠀⠿⠒⠁⢀⣴⠟⠁⠀⠀ ⠀⠈⠻⢦⣄⣈⠑⠒⠀⢿⠖⠁⠀⠀⠳⢄⣀⠀⢀⣀⠔⠁⢸⠀⠀⠀⠀⠙⠤⣀⣀⠤⠒⠉⠉⠈⠉⠲⣶⠚⠋⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠙⠻⠷⢶⠇⠀⠀⠀⠀⠀⠀⠀⢉⡿⠛⠒⠂⠀⠀⠀⠀⠀⠈⠉⠛⣇⠀⠐⠒⠂⡀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⠀⠀⠐⠲⠤⢴⡾⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⢛⠶⠖⢲⠉⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⠀⠀⠀⢣⠀⠈⠙⠻⠶⣄⠀⠀⠀⠀⠀⣴⠟⠋⠁⢀⡠⠃⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣄⣀⠙⠂⠤⢀⣀⠘⢧⢄⣀⣠⡜⣁⡀⠤⠒⠉⠀⣠⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⣤⣀⠀⠀⠉⠀⠉⠉⠁⠀⠀⢀⣠⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠶⣄⠀⠀⠀⠀⢀⡶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣈⣷⣀⣀⣀⣼⢗⠛⠙⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠞⠋⠁⠀⠀⣿⡄⢸⣇⠙⠙⣧⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⢣⠘⡇⠀⢹⡄⢹⢣⡀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠙⡄⠸⠙⡄⢇⢱⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠀⡆⠘⣌⠇⠀⠀⠈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⡇⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠚⠁⢻⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠃⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠈⣿⣿⣿⣿⠏ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⡆⠀⠀⠀⠀⠀⠀⠈⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⡠⠤⠀⣠⠟⠁⠀⠀⠀⠀⠀⢰⣿⣿⣿⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣙⣿⡇⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠒⠂⠒⠛⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠠⣼⣿⡿⠁⠀⠀ ⠠⣀⡀⠀⠀⠐⠖⠒⠒⠛⠛⠛⠋⠉⠉⠉⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⢸⣄⠤⠔⠒⠛⠛⠉⠉⠉⠉⠛⠓⠒⠤⢄⣀⠀⠀⠀⢀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠋⠀⠀⠀⠀ ⠀⠈⠉⠓⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⣶⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠁⠀⠐⠦⣄⣀ ⠀⠀⠀⠀⠀⠀⠉⠓⢦⣄⣠⣤⣤⠤⠤⠤⠒⠒⠒⠒⠒⠻⢦⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⣠⠔⠋⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠶⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⠀⢀⡴⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⣄⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣠⠄⢀⡟⠀⠀⠀⠀⢀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣸⠁⠀⠀⢦⣾⣿⠋⠙⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⢸⣿⣿⣦⣤⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣞⠉⠙⣿⣿⡇⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⠛⢧⡀⠀⠙⠻⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣶⣾⣿⣿⠇⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠈⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠋⠉⣠⠶⢦⣄⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⣺⡆⠀⠀⠀⠀⠠⣄⡀⣀⣀⠤⠤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠙⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠙⠲⠾⢭⣛⣳⠶⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⣼⣇⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠒⠚⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠑⠲⢬⠉⠙⠲⣤⡄⠀⠀⡼⢁⣸⣤⡀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⢀⡟⠀⢀⡾⠀⠀⠀⣿⡉⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⢀⡾⠀⢠⠞⠀⠀⢀⡼⠁⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠶⢾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⠀⣼⠃⣠⠋⠀⠐⠀⡞⠁⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⢯⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⣴⣇⠀⠙⠦⣄⠀⡼⠁⠀⠀⠀⠀⠈⠙⠧⣄⠀⠀⠀⠈⠻⢧⣀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠰⠋⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡿⢦⣀⡀⠀⠈⠉⠒⠦⣈⣹⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠈⠁⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⣤⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠒⠚⠷⣄⠀⠀⠀⠀⠀⠀⣠⡶⠢⠤⠐⠒⠃⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢻⣇⢠⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠡⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠿⠿⢿⡇⠀⠀⠀⠐⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠁⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠙⢦⣄⣀⠀⠀⣀⡠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣄⠀⠀⠀⢀⡴⢿⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠋⠉⠀⢸⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢸⣄⠀⠷⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⣹⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣦⣤⣀⡀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢤⣴⣾⡿⠛⡲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣷⣿⠥⣍⣁⣀⣀⣀⣀⣤⣤⠴⠶⠶⠶⠶⠶⠶⠶⠶⠶⣾⣝⡋⠝⠉⠰⣄⡙⢮⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⢃⠀⠈⠙⠦⠀⣰⣿⠛⠉⠉⣠⣄⣤⣤⣤⣤⣤⣤⣴⣦⣬⣽⣬⣿⣷⣦⣤⣄⣙⣦⡷⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⢃⠞⠀⠀⠀⢀⣼⣿⡿⠾⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡶⠖⠶⠶⣤⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡶⠛⠉⠉⠉⠉⠉⠙⠛⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠁⠀⠀⠀⠀⠀⠉⢻⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⠋⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠈⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⣟⡉⠉⣉⣉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⡏⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄ ⠀⠀⠀⠀⠀⠀⢀⣿⠓⠒⠒⠒⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠸⣿⠒⠒⠒⠒⠒⠀⠀⠴⣶⣶⠖⠒⠒⠀⠰⣶⣶⣶⠒⢺⣧⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⢀⡴⡶⣦⡆⣠⣾⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⢀⣿⣤⡤⠤⣤⡄⠀⠸⡏⠉⠿⡏⣹⠃⢠⢾⠋⢿⠉⣿⢺⣿⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣿⡣⣢⣿⡿⢿⣄⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⣾⢷⣶⠿⡶⠆⠀⠀⠀⠉⠒⠒⠛⠁⠀⢸⡈⠓⠒⠚⠁⢸⣿⠀⠀⠀⠀⠀⣶⣟⠀⠀⠀⠉⠋⠉⠀⠃⠀⠈⠁⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⣷⠿⢾⡶⠶⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣧⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃ ⠀⠀⠀⠀⠀⠀⢿⡶⢾⡷⠶⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠰⠾⠃⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀ ⠀⠀⠀⠀⠀⠀⠘⢿⣞⢛⣖⠒⠚⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢻⡛⠛⠛⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣟⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⡀⠀⠀⠀⠀⣠⡼⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣖⡓⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠓⠛⠋⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠚⠛⠷⠶⣦⣤⣤⡤⠾⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⡾⢿⠾⠶⠀⠀⠀⠀⠀⠀⢸⡏⠛⣟⠻⣶⣤⣀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣀⣠⣾⣛⣙⣿⣻⣿⣛⠀⠀⠀⠀⠀⠀⢸⣿⣄⠈⢧⣹⣌⡇⠉⡻⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣤⣾⣛⣿⣤⣈⣷⣼⣿⣄⣿⣳⢦⣄⣀⣀⣀⣀⣠⠞⠛⢦⡈⢿⣿⣿⣿⠃⢠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣸⣿⣷⣤⣀⣀⣹⣿⣿⣿⣇⣿⣀⡀⠀⠈⣿⣷⣿⣧⠀⢀⡼⠛⠮⠽⠭⠥⠞⠋⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣿⣁⣀⣀⡉⠛⠿⠿⠿⠿⠍⠈⠙⠷⠤⣤⣼⣌⣁⢻⣾⠋⠀⠀⠀⠀⠀⠀⢠⡆⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣿⣿⢤⣤⣿⡥⠀⠀⢸⣦⡤⠄⠀⠀⠀⠀⢽⡿⣬⣡⠼⢻⡇⠀⠀⠀⠀⠀⠀⡞⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣿⢷⡷⠤⢵⣾⠀⠀⠀⢸⡿⡶⡄⠀⠀⠀⠀⢸⡇⢸⣿⡇⢸⡇⠀⠀⠀⠀⠀⢸⡟⠀⠀⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠾⠓⠺⠗⠚⠛⠛⠀⠀⠀⠸⠿⠟⠛⠋⠀⠀⠀⠸⠇⠸⠿⠇⠸⠇⠀⠀⠀⠀⠀⠼⠅⠀⠀⠼⠿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⠁⠀⠀⠀⠀⠈⠐⢄⠂⠁⠀⠀⠈⠐⢄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠔⠀⠀⡠⠄⠒⠀⠀⠐⠂⢌⡆⠀⠤⠤⠤⠤⠄⢆⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡘⠀⠀⠀⠀⠀⢀⡠⠤⠐⣒⣒⣚⡢⣀⠠⣄⡒⠒⠲⢂⣱⢄⠀ ⠀⠀⠀⠀⠔⢉⠁⠀⠀⢠⠴⠊⠒⠀⢉⣀⣤⣤⡐⠒⢻⠀⠄⠐⣲⢦⣤⡒⠋⠆ ⠀⠀⠀⡜⠀⠈⠁⠀⠀⠀⠁⢹⠩⢁⢀⣾⣾⣏⣿⡆⢬⢀⣀⣸⣿⣿⠽⠿⣤⠂ ⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠓⣒⠶⠊⠁⣀⠀⠀⠀⢀⡠⠊⠀⠀ ⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠈⠀⠀⠀⠀⠀⠈⠋⠉⠀⠑⡄⠀⠀ ⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀ ⠘⡄⠀⠀⠀⠀⠀⠀⠀⢰⠉⠤⠤⠠⠤⠍⣁⡐⠒⠂⠀⠀⠀⠀⠒⠒⠈⣡⠇⠀ ⠀⠐⢄⠀⠀⠀⠀⠀⠣⡈⠓⠒⠒⠂⠀⠤⠤⠀⢈⣉⣉⣉⣉⣉⣉⣁⣀⠇⠀⠀ ⠀⠀⠀⠑⠠⢄⡀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠊⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠐⠒⠒⠂⠀⠀⠀⠀⠒⠒⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡶⠶⣶⡶⠶⠶⠶⢶⣶⣶⡶⢶⣶⣶⡶⠶⣶⠤⠤⢤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠀⠴⠊⡁⠀⣀⠀⠀⠀⠤⠔⠒⠒⠒⠋⠀⠀⠤⠤⢤⣤⣄⡉⠉⠛⠛⠿⣦⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⡟⢁⠀⠀⠀⢈⠴⢛⢟⣤⣶⣶⣦⡳⣄⠀⠀⠀⠀⠀⠰⠀⠀⢀⣀⣍⡒⠄⠒⠷⢄⠙⢿⣦⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⡿⠚⠋⣀⠀⠠⠁⠒⢣⣿⣿⣿⣿⣿⣿⡌⠃⢀⢰⢶⡄⢈⣀⢠⣿⣿⣿⣿⣦⣄⠀⠀⠱⡄⢹⡇⠀⠀⠀ ⠀⠀⠀⢀⣼⡟⠀⢀⣉⣀⡤⢤⣄⣀⣿⣿⣿⣿⣻⣿⣿⣿⡀⣟⣿⡌⠙⣿⡛⢿⣿⣯⣭⣿⣿⠿⠓⠀⡀⠱⢼⣷⣄⠀⠀ ⠀⢀⣴⣿⠋⣴⢞⣿⣷⣤⣀⠈⠞⠉⠹⡻⣿⣿⣿⣿⡿⠛⣁⣁⠙⠁⠀⢸⣏⣀⣉⣛⣋⣉⡉⣉⣽⠟⣋⣷⠀⠈⠻⣷⡄ ⢠⡿⢡⠏⡾⣁⡎⠀⢻⣿⣿⣿⣄⠐⢄⡈⠢⠉⠉⣡⠖⣿⠉⠉⣀⣀⠀⠈⠻⣯⠓⢦⢀⣀⠴⣫⣵⣾⣿⣿⠀⡇⠀⠘⣿ ⣿⠁⢸⠐⢡⢹⠀⠀⠀⠻⣿⣿⣿⣷⣶⣽⣶⣤⣌⠁⠀⠿⠀⠟⠛⣉⣤⣤⣤⣿⣀⣬⣽⣿⣿⣿⣿⣿⣿⣧⡾⠃⢰⠀⣿ ⢿⣆⢸⠀⢸⢸⠀⢄⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⠶⠶⣿⡿⠾⠛⢻⣛⡋⠉⢩⡽⢾⣿⣿⣿⣿⣿⣿⡏⠰⠀⠸⣾⠏ ⠈⢻⣆⠀⠸⡈⢦⠈⢢⠀⢰⡈⢻⣿⣿⣿⣿⣿⠋⠈⢷⣼⠋⠹⣦⣴⠋⠉⠻⣶⠟⠀⠸⣿⣿⣿⣿⣿⣿⡇⠀⡀⣼⠏⠀ ⠀⠀⠙⢿⣟⠃⠀⢁⠀⠀⠀⢣⠀⠻⣿⣿⣿⣿⡀⠀⢸⡇⠀⠀⢿⠃⠀⠀⠀⣿⡀⠀⠀⣿⣿⣿⣿⣿⣿⡇⠀⣿⡟⠀⠀ ⠀⠀⠀⠀⢻⣧⠀⠸⡀⠀⠀⠀⢣⠐⢼⠿⣿⣿⣿⣿⣿⣷⣤⣤⣿⣦⣄⣀⣠⣿⣧⣴⣶⣿⣿⣿⣿⣿⣿⡇⠀⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠻⣦⡀⢳⡀⠀⠀⠀⠱⡄⠑⣎⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢹⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢷⣄⠱⡄⠀⠀⠀⠈⢦⡈⠳⣌⠻⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⢿⡟⢻⣿⣿⣿⣿⣿⣿⣿⠀⢸⣧⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣦⡀⢦⡀⢠⠁⠀⠈⠣⡈⠿⣿⣿⣿⣏⠙⡆⢸⡁⠀⢷⠀⢻⣿⣿⣿⣿⣿⣿⠀⡀⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣶⣥⣀⠳⣄⠀⠀⠈⠒⠬⡛⠿⣿⣶⣿⣼⣳⣤⠞⠓⠋⢻⣿⣿⠿⢻⠇⢠⠇⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠻⢿⣦⣄⠀⠙⢦⣀⠀⠀⠉⠉⠛⠛⠛⠛⠛⠟⠋⠩⠤⠒⠁⠠⠏⠀⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢶⣤⣌⣉⣉⠁⠀⠀⠀⠈⠉⠁⠀⠀⠀⣀⡴⣂⣠⢄⣼⠟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠿⢶⣦⣤⣄⣒⣒⣒⣒⣛⣭⣥⡶⠛⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠋⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡏⠀⠀⡀⠀⢨⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣇⠀⠀⠙⢿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠀⠀⠀⡇⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⣿⣆⠀⠀⠀⠈⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⣸⠃⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣿⣿⡄⠀⢲⣆⠀⠙⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠀⠀⢠⣿⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⣿⣿⣆⠀⠹⣷⡀⠈⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⣼⡟⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠸⣿⣿⣆⠀⠙⣿⣆⠀⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⢠⣿⡇⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣿⣿⣦⠀⠈⢿⣧⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⠀⣾⡿⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⢿⣿⣷⡀⠈⢻⣷⡀⠙⣿⡀⠀⠀⠀⠀⢠⣴⣿⣾⣿⣿⣧⣼⣿⠇⠀⢀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⣿⣿⣆⠀⠻⣿⡄⠘⣷⡀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣷⡄⠹⣿⣦⢹⣷⠀⢸⣿⣿⠿⡿⣿⢿⣿⣿⣿⣧⣀⣰⣿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣦⣘⣿⣿⣿⣧⣠⣿⣾⣤⣶⠿⠻⣫⡉⠁⠀⣴⣶⣶⣦⣍⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣜⣿⠟⠋⣡⣶⣾⠿⠿⠦⠘⠋⠁⠀⠈⠙⢿⣽⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⠏⠀⠀⠁⢠⣾⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡟⠀⠀⠀⢠⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠤⣝⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣀⠀⠀⠀⠟⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⣴⣿⣿⢆⣸⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⣴⢿⣿⣿⡉⢻⡄⠀⠀⠀⠈⠛⠷⠾⠁⠘⠳⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠻⣌⣛⣛⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠒⠒⠚⠛⠋⠛⢦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠈⠉⠻⠟⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⢠⡎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣦⣀⠀⠀⠀⠀⢀⣨⣷⡀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣛⡛⠛⠛⠛⠋⠙⠙⣷⣎⢻⣦⣄⣀⠀⠀⠀⠀⠀⠀⣀⣀⣠⠴⢾⡏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣛⠛⣧⣤⣤⢴⠮⢻⣧⡹⣿⣿⣿⣿⣿⣿⡛⠉⠉⢸⣧⣀⣼⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣧⣹⣽⡿⠿⣿⣶⣿⣷⣌⢿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⢹⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⠿⣯⣿⣿⣿⣿⣧⣝⠦⣼⠙⣿⢿⡿⢿⡟⣻⣸⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣷⣬⣙⠳⢴⣇⡤⠟⣡⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣿⣿⣯⣿⣿⣷⣶⣶⣿⣿⣿⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⡛⣽⣿⣿⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠿⠟⠋⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡤⠤⠴⠶⠶⠒⠶⠶⠦⠤⢤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⢶⠟⠫⠅⠐⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢽⣛⠶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⢋⡵⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣈⠛⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡾⠋⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢄⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⠋⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢦⡘⢻⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⡞⢁⡴⢃⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠙⣷⡀⠀⠀⠀ ⠀⠀⣰⠏⢰⠏⠀⠀⠃⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀ ⠀⣸⠏⢠⣿⢠⣄⠀⠘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠈⢿⡄⠀ ⢠⡏⢀⢿⣯⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠈⣷⠀ ⣾⠀⢼⣿⣿⡀⠹⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⢸⡇ ⡿⠀⠀⢿⣿⣇⠀⢿⣾⡷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⣇ ⣇⠀⠀⠼⣿⣿⠀⠸⣯⣶⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣿ ⣿⠀⠘⢿⣿⣿⣇⠀⢿⣿⠷⠖⠓⠲⠆⠀⠠⠾⢶⣄⠀⠀⠀⠀⠀⠀⣠⡴⠖⠙⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⣿⡁⠀⠀⠀⢠⡟ ⢻⡆⠀⢹⣿⣿⡿⠂⠀⠀⠀⠀⠀⣀⠀⢤⠀⠀⠀⠀⠁⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⡀⠀⠄⠀⠀⠀⠀⠘⣿⣺⠀⠀⠀⣼⠃ ⠘⣷⠀⠘⢿⣿⡄⠀⢀⣠⣤⣴⣾⣿⣿⣿⣷⣦⣤⣀⣀⣷⣤⣼⣧⠀⣀⣤⣤⣶⣾⣿⣷⣶⣦⣤⣄⡀⠀⠀⢻⡗⠀⠀⢀⡿⠀ ⠀⠸⣧⠀⠈⢿⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠈⡇⢈⡿⢦⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⢻⠃⠀⢀⣼⠃⠀ ⠀⠀⣿⣆⡴⢻⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⡇⢸⡴⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⡘⠢⡀⣼⡇⠀⠀ ⠀⠀⢸⡼⡇⣸⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣻⢃⡶⠀⣦⠳⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠆⡇⠀⣏⣿⠀⠀⠀ ⠀⠀⠘⣿⠁⠙⣷⡈⠻⣿⣿⣿⣿⣿⠿⠿⠛⠻⣀⣴⡇⣾⣿⣠⣿⡄⢳⣄⠈⠙⠻⢿⣿⣿⣿⣿⣿⠿⠃⣠⠇⠀⠸⣿⠂⠀⠀ ⠀⠀⣠⠏⠀⠀⠈⠿⡷⠲⠦⠾⠀⠀⠒⠒⠒⠚⢡⣾⢸⣿⣿⣿⣿⣿⢸⡟⠿⢶⣤⠴⠚⠒⠤⡒⠒⠒⠋⣁⡀⠀⠀⢹⣆⠀⠀ ⠀⠸⣿⠀⠀⠀⠜⢈⠇⠀⠀⠀⠀⠀⣀⣠⡴⠊⣿⡇⣿⣿⣿⣿⣿⣿⡇⢣⠀⠠⢄⣀⡀⠀⠀⠈⠳⢄⡀⠀⠉⠑⢦⠀⣿⠀⠀ ⠀⠀⠙⢿⣄⠀⠰⡃⠀⠀⠀⠀⠀⢺⡁⠀⠀⠀⠘⡇⣿⣿⣿⣿⣿⣿⡟⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⣠⡿⠃⠀⠀ ⠀⠀⠀⠀⠻⣷⣤⣿⣶⣶⣶⣶⢦⣄⡹⡄⠀⠀⠀⠳⡘⢿⣿⠗⣿⡿⢣⠏⠀⠀⠀⡠⢊⣤⣶⣶⣶⣾⣷⣤⣤⡴⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⡏⠀⢿⡇⠀⠀⣸⠁⡄⠙⡶⣍⠀⣩⠖⠁⠀⠀⠀⠀⢁⣾⡟⠀⢿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⣿⠉⠛⢹⣷⠀⢸⡇⠀⠀⡇⠀⢇⢠⠀⠙⠀⠃⡠⠀⡀⠀⠀⠀⣀⣻⠃⢠⣿⠛⠉⣹⡟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡀⠐⡄⢿⣧⣸⠿⣾⣶⣾⢤⣬⣦⣤⣤⣀⣤⣧⣤⣯⠦⣶⣴⣿⢻⢀⣿⠏⡰⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢷⠘⣿⣿⣶⣿⣼⡇⢸⡇⠈⠁⠀⢏⠀⢸⠀⢸⠀⣧⣯⣼⡞⢹⡟⣰⠃⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⢣⠀⠈⢇⠘⣿⠷⣽⠸⡟⡾⢧⡴⣄⣀⣯⣀⡼⣤⠾⡟⢻⢸⣽⢆⡾⢀⠟⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⡴⠀⠀⠈⠆⠈⠆⠺⢟⠣⢧⣀⣇⣣⠀⣇⢈⣇⣎⣀⣧⢛⡿⠀⠜⢡⠋⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢷⣤⡀⠀⠀⠀⠀⠀⠈⠑⠶⣭⣉⠙⠋⠏⠹⣉⣉⡽⠞⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⣀⠀⠀⢀⠀⠀⠀⠀⠀⠉⠻⠿⠛⠉⠁⠀⠀⠀⡀⠀⠀⣷⣠⣤⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠳⣦⡀⠙⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠁⢀⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢷⣄⠀⠉⠁⠀⠀⠒⠒⠈⠗⠃⢀⣠⡶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠶⠶⠶⠶⠶⠶⠶⣶⡶⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⡀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⡶⠛⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡶⠚⢲⡀⠀ ⣰⠛⠃⠀⢠⣏⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⣸⡇⠀⠈⠙⣧ ⠸⣦⣤⣄⠀⠙⢷⣤⣶⠟⠛⢉⣁⣠⣤⣤⣤⣀⣉⠙⠻⢷⣤⡾⠋⢀⣠⣤⣴⠟ ⠀⠀⠀⠈⠳⣤⡾⠋⣀⣴⣿⣿⠿⠿⠟⠛⠿⠿⣿⣿⣶⣄⠙⢿⣦⠟⠁⠀⠀⠀ ⠀⠀⠀⢀⣾⠟⢀⣼⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣷⡄⠹⣷⡀⠀⠀⠀ ⠀⠀⠀⣾⡏⢠⣿⣿⡯⠤⠤⠤⠒⠒⠒⠒⠒⠒⠒⠤⠤⠽⣿⣿⡆⠹⣷⡀⠀⠀ ⠀⠀⢸⣟⣠⡿⠿⠟⠒⣒⣒⣈⣉⣉⣉⣉⣉⣉⣉⣁⣒⣒⡛⠻⠿⢤⣹⣇⠀⠀ ⠀⠀⣾⡭⢤⣤⣠⡞⠉⠉⢀⣀⣀⠀⠀⠀⠀⢀⣀⣀⠀⠈⢹⣦⣤⡤⠴⣿⠀⠀ ⠀⠀⣿⡇⢸⣿⣿⣇⠀⣼⣿⣿⣿⣷⠀⠀⣼⣿⣿⣿⣷⠀⢸⣿⣿⡇⠀⣿⠀⠀ ⠀⠀⢻⡇⠸⣿⣿⣿⡄⢿⣿⣿⣿⡿⠀⠀⢿⣿⣿⣿⡿⢀⣿⣿⣿⡇⢸⣿⠀⠀ ⠀⠀⠸⣿⡀⢿⣿⣿⣿⣆⠉⠛⠋⠁⢴⣶⠀⠉⠛⠉⣠⣿⣿⣿⡿⠀⣾⠇⠀⠀ ⠀⠀⠀⢻⣷⡈⢻⣿⣿⣿⣿⣶⣤⣀⣈⣁⣀⡤⣴⣿⣿⣿⣿⡿⠁⣼⠟⠀⠀⠀ ⠀⠀⠀⢀⣽⣷⣄⠙⢿⣿⣿⡟⢲⠧⡦⠼⠤⢷⢺⣿⣿⡿⠋⣠⣾⢿⣄⠀⠀⠀ ⢰⠟⠛⠟⠁⣨⡿⢷⣤⣈⠙⢿⡙⠒⠓⠒⠓⠚⣹⠛⢉⣠⣾⠿⣧⡀⠙⠋⠙⣆ ⠹⣄⡀⠀⠐⡏⠀⠀⠉⠛⠿⣶⣿⣦⣤⣤⣤⣶⣷⡾⠟⠋⠀⠀⢸⡇⠀⢠⣤⠟ ⠀⠀⠳⢤⠼⠃⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠘⠷⢤⠾⠁⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣾⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠉⠀⠀⠀⠙⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠟⠁⠀⠀⠀⠀⠀⢀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣼⣿⡋⠀⠀⠀⠀⢀⣠⣶⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣶⣾⠿⠟⠛⠛⠛⠛⠻⠿⠷⣶⣶⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣼⣿⣧⣤⣤⣀⣀⣀⣀⡀⠀⠀⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣶⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⢀⣾⣿⠟⠉⠀⠀⠀⠉⠻⣿⣧⠀ ⠀⠀⠀⠀⠀⣰⣿⣿⣿⡟⠁⠀⠙⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⣾⣿⠃⠀⠀⢀⣀⡀⠀⠀⠘⣿⡇ ⠀⠀⠀⠀⣰⣿⣿⣿⡿⠀⠀⠀⠀⢸⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⣿⡏⠀⠀⢠⡟⠉⠻⡆⠀⠀⢸⣿ ⠀⠀⠀⢰⣿⣿⣿⣿⠇⠀⠀⠀⠀⢸⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⣿⣇⠀⠀⠘⣧⣀⣴⠇⠀⠀⢸⣿ ⠀⠀⠀⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠈⠉⠁⠀⠀⢀⣿⠇ ⠀⠀⢰⣿⣿⣿⣿⣿⡆⠀⠀⠀⣰⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡟⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣷⣄⣀⣴⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⣀⣀⡀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⢿⣿⠃⠀⠀⣠⣤⣄⠀⠀⠈⣿⡆ ⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣾⣿⠀⠀⢸⡇⠀⢸⡇⠀⠀⢹⣷ ⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⣿⣿⠀⠀⠈⠳⠶⠞⠁⠀⢀⣿⡇ ⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⢻⣿⣧⡀⠀⠀⠀⠀⠀⢀⣾⡿⠁ ⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠹⣿⣿⣦⣀⣀⣠⣶⣿⡟⠁⠀ ⠀⠀⠀⠀⢀⣨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⠿⠿⠛⠁⠀⠀⠀ ⠀⠀⣠⣶⣿⠿⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠉⠀⠀⠀⠀⠀⠈⠉⠉⠛⠻⢿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⣿⠋⠁⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⠿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⢿⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠛⠿⣿⣶⣦⣤⣤⣤⣤⣄⣀⣤⣤⣤⣤⣤⣶⣾⡿⢿⣿⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣤⣾⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠉⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⠒⠒⠒⠒⠒⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⣠⠒⠦⠈⠓⠢⢄⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢀⡴⠃⠀⠀⠀⠀⠀⠀⠙⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⣠⡶⠋⣿⣟⠆⠀⣀⠔⠀⠀⠀⠘⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⠧⠊⢱⠁⣀⡨⠥⠒⠈⡎⠀⠀⠀⠀⡆⠈⣇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡷⠊⢁⡀⠀⠀⡰⠁⣾⣷⠀⢀⠇⠀⠘⡆ ⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⣧⡀⢹⡿⠆⠀⡇⠀⠈⢁⣴⠏⠀⠀⠀⡕ ⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠐⢌⣦⣀⣀⣜⠤⠔⢺⡅⠇⠀⣠⠖⠋⠀ ⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⡄⡜⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠻⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡏⠀⣇⠀⠀⠀⠀⡆⠀⢀⡄⠀⠀⢀⠻⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡆⠀⢸⠀⠀⠀⢰⣃⣀⣈⡄⠀⠀⢸⠀⡇⠀⠀⠀⠀⠀ ⢠⠴⢒⣚⣉⣳⡀⡜⠀⠀⠀⡇⠀⠀⠀⡇⠀⠀⢸⣰⣁⠀⠀⠀⠀⠀ ⠘⠂⠀⠐⠃⣇⢹⠁⠀⠀⠀⢧⠀⠀⢠⠃⠀⠀⠈⡇⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠣⣀⠀⠀⣸⠓⠒⣏⠀⠀⠀⡰⠓⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣶⣶⣶⣶⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⡿⠉⠉⢿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀ ⠀⢀⣾⣿⣿⣿⣿⣿⣿⠟⠉⠁⠀⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿⣷⡀⠀ ⠀⣾⣿⣿⣿⣿⣿⣿⡏⠀⠀⣤⣶⣶⣄⠀⠀⣻⣿⣿⣿⣿⣿⣿⣷⠀ ⢠⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠻⠿⠿⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⡄ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣄⡀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⡇ ⠘⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣶⣶⣶⡄⠀⠈⣿⣿⣿⣿⣿⣿⣿⠃ ⠀⢿⣿⣿⣿⣿⣿⣿⡀⠀⠘⠻⠿⠿⠟⠁⠀⢀⣿⣿⣿⣿⣿⣿⡿⠀ ⠀⠈⢿⣿⣿⣿⣿⣿⣷⣄⣀⠀⠀⠀⢀⣀⣤⣿⣿⣿⣿⣿⣿⡿⠁⠀ ⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣷⣀⣀⣾⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠿⠿⠿⠿⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡴⣾⢻⣻⠭⠓⠻⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠒⠦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠖⠛⣿⣾⣓⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡾⠿⠒⠚⠋⠉⠉⠉⠉⠉⠉⠉⠉⠛⠒⠶⠦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⠾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠶⣄⡀⠀⠀⠀⣤⣀⣄⣰⣄⡿⢸⠏⡿⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⣼⣿⢏⡼⢻⠏⡼⢣⡿⣾⣱⠉⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⣜⣷⣟⣨⠏⣴⣃⡞⣹⣇⡟⣴⢋⣧⠀⠀⠀ ⠀⠀⠀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡽⢻⣍⠑⣿⣏⣴⢁⡞⢱⠏⡾⣱⢏⡾⣸⡇⠀⠀ ⠀⠀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣭⡾⣋⡽⡃⠈⠫⣿⠞⢰⡇⡼⢡⡿⣿⣡⢯⣷⠀⠀ ⠀⢰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡟⢉⡶⢛⣀⠀⠺⣿⠋⡜⢃⣞⣿⣻⢋⣾⣽⠀⠀ ⢀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣾⣯⣞⣯⡧⠀⠀⢸⡾⢡⣾⡿⣿⠃⡾⣽⡟⠀⠀ ⢸⡿⢀⣇⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣻⢻⠟⣷⡶⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠙⢻⣿⡇⠀⠀⠸⣧⣞⡽⣷⢋⡾⣹⣻⠃⠀⠀ ⢸⡇⢸⡁⣿⣷⢶⣶⣤⣀⡀⠀⠀⠀⣼⣿⣯⣿⣿⠞⠉⠀⠈⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⢠⣿⡞⣳⣯⠞⣠⣿⠃⠀⠀⠀ ⠀⠻⠾⣧⣿⣿⣼⣼⣿⣥⣷⣀⣀⣀⣿⣿⠞⠁⠀⠀⠀⠀⠀⢸⡇⢠⣿⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⣰⣧⡟⣴⡿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠷⠚⣿⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡼⣣⣏⡴⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠃⠀⠀⢹⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠞⣱⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣾⢛⡟⡽⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⢾⡟⣿⣻⢃⡞⣹⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢿⢧⡎⣴⣷⠃⡞⣹⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣱⣷⢯⡏⣰⣷⠏⡾⣰⢷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⢷⡏⣰⣿⣏⡾⣡⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢿⣿⣿⡟⣰⢿⡏⣿⣷⣟⣁⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣾⣼⣿⣓⠂⠀⠀⠀⠀⠀⢠⣽⣭⣽⣿⣿⣻⣿⣿⢿⣿⣿⡿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣿⣿⣷⣿⣷⣶⣾⣷⣶⣼⣿⣿⣿⣾⣿⣿⠛⣿⣸⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡾⠿⠽⢿⣉⣷⣿⣉⣵⣖⣫⣿⣻⡿⠗⣫⡿⢻⣇⡿⣴⢣⠇⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣷⠀⠀⠀⠀⠀⠀⠈⠉⠙⢿⣿⣿⣩⣿⡽⢁⡞⡽⣳⠋⡟⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣗⣺⣿⠃⡼⣻⢧⡟⣼⠁⣏⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣶⣿⣸⢣⡇⡞⢱⠃⣾⡼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢸⢣⡞⢸⢣⡏⡼⣿⣵⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⢰⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡼⢡⣏⡾⣶⣵⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢸⢿⣦⣦⣤⢀⠀⠀⠀⠀⠀⠀⠀⢸⢃⡞⣼⣵⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣿⣍⣹⣹⣙⣟⡝⣇⠧⠀⠀⠀⠀⠘⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠓⠒⠒⠒⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⢀⡀⠀⠀⡀⠀⢀⡀⠀⣀⠀⠀⣀⠀⠀⣀⠀⢀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⣶⣦⠞⣣⠴⠋⣡⠔⠋⣠⠴⢋⡠⠞⢉⡴⠚⢁⡤⠚⢁⡤⠞⣩⠖⢉⡴⠚⣩⡴⢛⣤⣲⡴⢃⣴⢀⡴⠂⣠⣄⣤⣄⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢛⣥⠚⢀⡴⠊⣡⠔⠚⣡⠔⠋⣠⠞⠁⣠⠖⢋⡠⠞⢃⡴⠛⣁⠴⠋⣠⠞⣡⠞⣡⠞⢁⡴⣫⡜⠁⣤⢛⡽⠫⠾⠛⠛⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠈⠉⢀⠊⠁⠀⠚⠁⠴⠋⢀⡴⠋⢁⡴⠋⠀⡞⠁⠀⠞⠁⠀⠟⠁⠈⠁⡈⠁⢀⠉⠀⠁⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀

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⡴⠁⠀⠀⠳⣗⡆⠀⠀⠀⠀⠉⠳⣇⠀⢸⠇⠀⢀⡴⠚⡽⠀⠀⠘⠛⠉⠀⠀⠀⢀⣠⡤⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀ ⣧⠀⠀⠀⠀⠀⠀⢿⢳⣦⠀⠀⣀⡈⠳⠋⠀⠀⡾⠴⠚⠁⣠⡀⠀⠀⢠⡶⣲⠆⠙⠓⠋⠁⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠲⠖⠋⠈⠉⠓⠲⢤⣀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀ ⠘⢦⣄⠀⠀⠀⠀⠈⠉⠁⠀⠘⠧⠏⠀⠀⢰⣿⠇⠀⣤⣿⡵⠃⠀⠀⠉⠉⠀⠀⠀⠀⡀⠀⣠⡴⠋⠑⠒⠤⠔⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⣀⡇⠀⠀⠀⠀⠀⠀ ⠾⠀⢸⣟⢿⣀⣀⡤⢾⡀⠀⣀⣴⡶⢦⣀⠀⠀⠀⡞⢧⣀⣀⣠⠦⣄⣀⣠⢿⠲⠦⠾⠉⠉⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠤⠴⠶⠾⢏⡵⢆⡼⢩⡇⠀⠀⠀⠀⠀⠀ ⢰⠀⢸⢻⠀⠀⠀⠀⠈⠛⠋⢹⠀⢧⠀⠈⠉⠓⠚⠁⠀⠀⠀⠀⠀⠀⠹⡄⠸⡇⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢀⡤⠖⠋⠉⠀⠀⠀⠀⢀⡴⢛⡴⠋⠀⢸⡇⠀⠀⠀⠀⠀⠀ ⣿⠀⠘⡞⡇⠀⠀⠀⠀⠀⠀⢸⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⡇⠀⠀⠀⠀⠀⢸⠀⠀⠀⢀⡤⠚⠁⠀⠀⠀⠀⠀⠀⢀⡴⠋⢐⣟⣠⡤⠀⢸⠇⠀⠀⠀⠀⠀⠀ ⠹⡄⠀⣿⣧⠀⠀⠀⠀⠀⠀⢸⡀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢙⠀⠀⠀⠀⠀⠸⣄⡴⠞⠉⠀⠀⣀⡤⠴⠚⠛⡇⠐⠛⠛⠛⣿⡿⠓⣲⠿⢻⡆⠀⠀⠀⠀⠀⠀ ⣄⢳⡀⢸⣼⡀⠀⠀⠀⠀⠀⠈⣇⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠸⠀⠀⠀⢀⡴⠊⠁⠀⣠⡤⠖⠋⠁⠀⠀⠀⢀⣧⠀⠀⢀⡼⠋⣠⠞⠁⠀⢸⡇⠀⠀⢀⠀⠀⠀ ⠙⢮⣣⠀⢧⢳⡄⠀⠀⠀⠀⠀⢻⡀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⢀⣤⠖⠋⠀⢀⣠⠟⠋⠀⠀⠀⠀⠀⠀⠀⠠⢿⠀⠀⠛⢢⣴⣳⠃⢀⣠⣿⡇⠀⢀⡏⡀⠀⠀ ⠀⠈⠻⣧⡘⢆⠱⡄⠀⠀⠀⠀⠀⢣⠈⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡶⠋⠀⠀⣠⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣠⠞⣽⣷⡾⡍⢀⡏⡇⠀⡼⠀⡇⠀⠀ ⠀⠀⠀⠙⢿⣝⠲⠼⣦⣤⣀⡀⠀⠈⢳⡘⣧⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠚⠁⠀⢀⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠴⠛⠉⠉⢀⣼⡵⠋⣸⣇⡼⠁⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠉⠳⣦⣄⠈⠉⠉⠛⠳⠶⠿⠾⠷⠶⠶⠶⠒⠒⠛⠉⠁⢀⣀⡴⠚⠉⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣭⣙⠶⡄⠀⠀⠉⠓⠦⡄⠀⣼⣿⠟⠉⠉⠙⣇⠀⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠓⠶⣄⣀⡀⠀⠀⠀⠀⠀⢀⣀⣀⣠⠴⠚⠉⠁⠀⠀⠀⣀⣀⣤⣶⣾⣿⡿⠟⠛⠉⠉⠉⠛⠿⣦⠀⠀⠀⠀⠀⣿⠟⣸⠃⠀⡴⢇⠀⢻⡀⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠟⠉⠛⠛⢛⣿⣏⣛⣉⣩⣤⣤⣤⣄⡀⠀⠀⠀⠹⠿⠟⠛⣋⣠⠤⠄⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢀⡇⠀⡼⢧⠘⠀⢸⢷⠀⢷⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⣄⣤⣾⣿⡿⠿⠿⠿⠿⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⡾⠉⡠⡤⣶⣿⣿⣻⡄⠈⢳⡄⠀⠀⠀⠀⠀⠀⣼⣼⠀⣸⢷⡈⡇⠀⢸⠘⣆⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⢧⠀⢰⡇⠹⣿⣿⠿⠧⠒⠉⠀⠀⠀⠀⠀⠀⣠⣿⠏⢀⡇⢸⡇⡇⠀⣾⠀⢹⣸⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⣠⣤⣤⣶⣶⡾⣅⠀⠸⠷⠀⠀⠀⠀⠀⠈⠓⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠛⢠⣾⡅⢸⡟⢁⣼⠋⠀⠀⢯⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⢠⡊⠀⢻⣿⣿⣿⠥⠼⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢟⡽⠀⠀⢻⣿⣿⡃⣰⡿⠓⢤⡀⠀⠈⢧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡅⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣮⠞⠁⠀⠀⣟⢛⣿⠾⢿⠒⠲⣄⢳⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⠀⠀⠀⠀⡿⠉⠀⠀⠘⡆⠀⢸⠈⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⡇⠀⠀⠀⠀⢸⡏⠀⠀⠀⠀⢱⣠⠏⠀⠘⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠁⢸⡇⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⡸⠋⠀⡀⠀⢳⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏⠀⠀⢸⡆⠀⠀⠀⠀⡟⠀⠀⠀⣠⠞⠁⣀⠴⢻⠀⠈⣇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠴⠋⠀⠀⠀⠀⠀⡇⠀⠀⠀⣼⠃⠀⣠⠞⠁⣠⠾⠋⠀⠀⡇⠀⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠤⠚⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⢀⡴⠁⣠⠞⣁⣴⠞⠋⠀⠀⠀⠀⢿⠀⠸⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠻⣄⠀⠐⣦⠤⠴⠒⠒⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣡⠞⣡⡶⢋⣥⡤⣤⡀⠀⢀⣤⣘⡆⠀⢷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⠀⢹⢢⡀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠵⢛⣡⠞⠉⡾⠉⣠⣀⠀⡇⠀⡟⢰⠏⢣⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠶⠚⢻⠀⠸⡄⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡼⣟⣡⡴⠋⠁⠀⠀⣇⠸⣇⣼⡇⣷⣤⢸⢘⡀⠘⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⠉⠁⠀⠀⢰⡿⣆⠀⠻⡀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠋⣠⣿⠁⠀⠀⠀⠀⠀⠙⣦⡬⠁⢰⠞⠁⣾⢸⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠞⠉⠀⠀⠀⠀⠀⠀⠸⣇⠹⡄⠀⢇⠀⢹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠋⠀⣼⠃⠸⡀⠀⠀⡀⣀⡀⠀⠷⠤⢄⠈⣧⡼⠁⡾⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⢳⠀⠸⡆⢸⡌⠳⢤⠤⠄⠤⠤⠤⠤⠤⠔⠋⠀⠀⠀⠀⢸⡀⠀⡇⠀⠸⡄⢶⣁⣀⣀⣀⣸⠀⠁⣠⠞⠁⠀⠀⠀⠀ ⠀⠀⢀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣄⢷⠀⠹⡄⢱⡄⠈⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⢹⡀⠀⠙⠦⠬⠭⠭⠥⠴⠖⠋⠁⠀⠀⠀⠀⠀⠀

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

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣠⠤⠶⠶⠤⠴⢤⠶⠤⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡞⠉⠁⣴⡆⣸⣿⣿⣿⣿⠛⣷⣌⡻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠘⠿⣿⣿⣿⣿⣿⣿⣦⣿⣿⣿⣿⣿⣿⣮⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣯⣀⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢈⣽⣿⣿⠟⠛⠛⠉⠛⠉⠁⠀⠀⠀⠘⢻⣿⣧⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢥⣼⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⢘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⣀⣀⣀⣠⣄⠀⠀⢠⣤⣄⣀⠀⣿⡿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢿⢿⣿⡇⠀⠻⣿⣭⣽⢹⣇⠀⠘⣿⣶⣮⠟⢹⣇⢛⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣘⣿⡇⠀⠚⠉⠀⠂⠈⣙⠀⠀⠈⠀⠀⠀⣘⣻⠿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡺⣧⠈⢷⡄⠀⠀⠀⠀⢠⣶⣤⠀⢠⡄⢀⡄⢸⣿⣴⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⣽⣶⣾⣄⡀⠀⠀⠀⢘⣇⣉⣀⡀⠃⠘⣶⢫⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠈⣿⣇⠀⠀⠀⢿⡿⡶⢿⣟⣠⣤⣏⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⢹⡽⠆⠀⠀⢀⡽⠷⢶⣶⠶⣯⣯⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡟⢸⣷⠀⠀⠀⠀⢀⣠⢿⣿⡀⣿⡇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣾⣿⣿⢸⣿⠀⠀⠀⠀⠈⠁⣸⡏⡷⣏⢻⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⡆⠻⣆⢠⠂⣠⣀⣰⣟⣻⣯⣸⠈⣿⣿⣿⣿⣶⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠙⢧⡀⠀⠀⠸⣯⣿⣿⣽⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀ ⠀⠀⢀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣄⠈⢻⣄⠀⠀⢩⣟⡈⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀ ⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠈⠀⠀⠈⠓⠶⠿⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄ ⠰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣦⡔⠶⠶⢦⣤⣤⠀⠀⣤⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⢰⣼⠿⠿⣿⣿⣿⣿⠛⠛⠒⠶⠶⠶⢤⣠⣬⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷ ⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⡞⣿⠉⠈⠀⠛⠻⢿⣿⣟⠛⠓⠒⠶⠶⢾⣧⣶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢹⣇⢻⣿⣿⣿⣿⣿⣿⣿⣿⠇⢾⠃⠙⠓⠒⠰⣴⣶⣾⣿⣿⠛⠛⠛⠒⠒⢻⠠⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣸⠀⠀⠀⣤⠀⠈⢻⣿⣿⣿⡛⠛⠛⠛⠒⠚⠶⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠁⠀⠈⠀⢬⣤⣶⣿⣿⣿⣿⣟⠉⠛⠛⠛⣿⡾⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⢰⣶⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣴⡆⠀ ⣸⣿⣿⣯⣿⣟⠿⢷⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣶⣿⣻⣿⣿⣿⣿⣿⠀ ⣿⢿⣿⣿⣿⣿⣿⣷⣾⣽⣿⡻⣶⣄⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠰ ⠀⠀⠀⠀⠀⠈⠉⠛⠻⢿⣿⣿⣿⣽⣿⣦⠀⠀⠀⣠⣾⣯⣿⣿⣿⡿⠟⠛⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⠟⠀⠀⠀⠀⠀⠹⣿⠟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠟⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⣠⣶⠿⢿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣦⣶⣿⣿⡆⠀⠀⠀⠀⠀⢰⣿⣷⣤⣼⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣯⠻⣿⡟⠛⣹⡇⠀⠀⠀⠀⠀⢹⡏⢿⡟⡛⠛⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⣤⣠⣴⠟⠁⠀⠀⠀⠀⠀⠈⢿⣤⣁⣁⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣴⡶⠶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⢿⣿⡟⠿⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠃⠀⣿⣷⡅⢠⡌⠉⠙⠛⠷⠶⣦⣤⣤⣤⣤⣄⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⣿⡿⡿⠷⢤⣿⠄⠀⠀⠀⠀⠀⠈⠉⠉⢉⣽⠿⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣧⡀⠀⠃⠀⠀⠀⠀⠀⠀⣀⣤⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠷⠶⣦⡴⠶⠶⠾⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠙⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡩⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣼⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⠉⠁⠀⠀⠀⠉⠛⣿⣿⠟⡩⠿⡿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢀⡴⠞⠁⠀⠀⠀⠀⣠⣴⣮⣷⠿⠛⠹⣾⢷⡤⠝⡝⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⠟⣿⡿⠞⠀⠀⠀⠈⠢⠱⡀⢸⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⡾⠋⡳⠟⠋⠁⠀⠀⠀⠀⠀⢠⠃⣡⢎⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢿⣿⣿⣿⣿⣿⡇⢀⡤⠚⠉⠁⠀⠀⠀⠀⠀⠀⠈⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⣼⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢸⣿⣿⣿⣿⣿⣧⠋⠀⠀⠀⢀⣠⣤⣀⠀⠀⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣾⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣄⠀⢠⣴⣿⢟⣽⡿⠀⠀⣼⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠙⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣷⣥⣿⣉⣻⠋⠀⠀⠀⠀⠈⠁⠀⣠⠴⠂⠀⠀⠀⠀⠀⢠⠃⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠐⠋⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠁⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀ ⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣄⣀⣀⣀⣀⣀⠀⠀⣀⠞⠁⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆ ⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⣸⠉⢿⣿⣿⣿⣿⣿ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠛⠁⠀⠈⠻⣿⣿⣿⣿ ⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠉⠒⠦⠤⠀⣀⣀⡤⠴⠭⣀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿ ⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢀⣼⣉⣱⣤⣤⣾⠷⣄⠀⠀⠀⠀⡎⣿⣿⣿ ⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⡔⠁⢀⣼⣿⠉⢿⣿⣦⡈⠣⢄⣀⠜⠀⣿⣿⣿ ⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠣⣀⣀⣠⡾⣤⣴⢻⣿⣿⠀⢸⣿⡝⢷⣄⠀⠀⡠⠚⣿⣿⣿ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢀⣴⠏⢨⡿⢿⡏⠀⢸⣿⣿⣄⠻⣖⠁⠀⢠⣿⣿⣿ ⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⣾⣅⣠⡿⠁⢸⣧⠀⠘⡟⣿⣿⣆⣹⣧⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠐⢌⣙⡛⠁⠀⣾⣿⠀⠀⡇⢿⡎⠉⣁⠤⠂⣹⣿⣿⣿

⠀⠀⠀⠀⠀⠀⢀⣠⣀⡤⢴⡒⠒⠖⠒⢲⠒⡚⠒⠲⠤⣴⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣤⣶⣾⣿⡿⠏⠀⠞⠀⡰⠂⢀⠀⡄⠱⣄⠀⠀⠀⠹⣿⣿⣿⣷⣤⣤⣤⣀⠀⠀⠀ ⢰⣿⣿⣿⣿⣿⠋⠀⠀⠀⣀⡈⠁⠀⠸⠀⢧⠀⠠⠵⢄⡀⠀⠹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀ ⠘⣿⣿⣿⣿⡿⠀⢀⡄⠈⠀⣀⣄⣃⠀⡆⠀⠃⣤⣤⡀⠉⠲⣄⠈⠙⣿⣿⣿⣿⠃⠀⠀⠀ ⠀⠘⢿⣿⣿⣇⣴⣿⣿⣿⢿⣿⣿⣿⣤⣿⣤⣣⣿⣿⣿⢿⣷⣬⡆⠀⡏⣿⣿⠃⠀⠀⠀⠀ ⠀⠀⠈⠿⣿⡏⠉⢿⣼⣿⣿⣿⣿⣿⣿⣭⣿⣿⣿⣿⣿⣿⣿⠟⠁⡀⢷⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣷⠂⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡄⠈⢿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⡆⠀⢿⣭⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⠃⠀⣼⡁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡿⢆⠈⠻⣿⣾⣿⣿⠛⠛⡟⠛⠻⣿⣿⣿⣿⠟⠁⡠⠞⡽⢧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡼⢷⠀⠙⠂⠈⠻⢿⣿⣤⣀⠁⢀⣠⣿⡿⠟⠁⠀⠊⣠⡾⠁⣼⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢧⠈⢧⡀⠀⠙⢆⡀⠀⠉⠉⠛⠛⠉⠁⠀⠀⠀⣠⠖⠉⠀⡸⠀⢳⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡞⢆⠀⠙⢆⠀⠀⠙⢦⡀⠉⠉⠉⠂⣀⡤⠀⡴⠃⠀⠀⠴⠁⠀⢸⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⡇⠈⢦⡀⠀⠱⡀⠀⠀⠙⢆⠀⠰⠊⠁⠀⠀⠁⠀⠀⣠⠀⠀⠀⢸⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠘⠢⠄⠀⠀⠱⠀⠀⠀⠀⠀⠀⣀⠔⠁⠀⠀⠀⣸⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⣷⠃⠀⠀⠀⢀⠠⠖⠒⠒⠉⠀⠈⠓⠒⠤⠀⢀⡀⠀⠀⠀⠀⠸⣇⡸⢧⡀⠀⠀ ⠀⠀⠀⠀⡏⠀⠀⠀⣰⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⣼⠀⠀⢳⠀⠀ ⠀⠀⠀⠀⡇⠀⠀⠐⡟⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⡇⠀⠀⠸⡇⠀ ⠀⠀⠀⠀⡇⠀⠀⠀⢿⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⢰⡇⠀⠀⠀⡇⠀ ⠀⠀⠀⢀⡇⠀⠀⠀⣼⠈⠷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⢸⠀⠀⠀⣸⠃⠀ ⠀⣤⠖⠋⠀⠀⠀⣸⠇⣤⠀⢘⠦⢄⣀⠀⠀⠀⠀⠀⢀⣀⠴⡇⠀⠀⠀⢸⣤⡤⠾⡧⢄⡀ ⢸⣵⠋⠀⡎⠀⣰⠛⠢⠳⠒⠋⠀⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⡇⡀⠀⡀⠸⡓⣦⡄⠑⣤⡇ ⠀⠉⠛⠛⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢷⣄⣼⡴⠗⠋⠉⠉⠉⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⢀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⢰⣿⢻⡾⡇ ⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡞⠋⠉⠉⠀⣀⡉⠉⠉⠉⠒⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡄⠀⠀⢠⣿⢋⣾⣿⠁ ⠀⠀⠀⢀⣴⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣟⣫⡤⠤⠴⠶⠟⠛⣿⣉⡙⠛⠒⠀⠀⠀⠙⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⢣⣀⣴⡟⠋⢹⣽⠃⠀ ⠀⠀⠀⣾⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⣴⣿⣭⣥⣤⣀⣀⣀⠀⣀⣀⢈⡿⢻⣦⣀⣀⠀⠀⣀⣀⣬⡓⣄⠀⠀⠀⠀⠀⠀⠀⣰⣿⣷⣄⣸⡌⠉⡇⠟⢀⡞⠁⠀⠀ ⠀⠀⠀⠈⠙⠛⠿⣿⣿⣦⡀⠀⠀⠀⢀⣾⣿⣿⡛⠛⠿⣿⣿⣿⣿⣿⣿⣿⡟⢿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⡇⣼⠁⣰⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣦⣀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣧⣼⣿⢿⣷⣾⣿⣿⣿⣿⣷⣶⣌⢦⡀⠀⠀⣠⣿⡿⠿⠛⠉⠉⣿⣿⠞⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⢟⣿⣿⣿⣿⣿⡟⣻⣿⣿⡿⣿⣿⣟⣠⣴⡾⠿⢿⣼⣿⣿⣿⢿⣷⣶⣭⣝⢿⣷⠻⣶⣾⡿⠋⠀⠀⠀⠀⠀⢻⣿⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣾⠛⠋⠛⠿⢿⣿⣿⣿⣿⠿⠿⠛⣻⣭⣤⣤⣄⡀⠈⠛⢿⣶⣿⣿⣿⣤⠟⠈⠙⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠀⣰⣟⠀⣤⡾⠋⠁⠈⠁⢱⣉⣀⠀⠀⠀⠸⣏⠉⠉⠉⠁⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡾⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠅⠀⠀⠀⠀⠀⠀⣠⣾⣿⣮⣿⣿⣦⣤⣄⣀⣀⣘⣿⣦⡄⣀⣤⣤⣼⣿⣶⣄⡀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣹⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⢀⣤⣴⣿⠿⠋⠉⠛⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠿⣿⣷⣿⣿⣦⣀⠀⠀⢹⡀⠀⠀⢀⣠⣴⠶⠚⠋⣉⣻⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⢢⣿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣨⡽⠿⠉⠻⣿⡄⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣷⣦⠀⢹⡶⠚⠋⢁⣀⣤⠴⠞⠉⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡗⠀⠀⠘⠋⢰⣾⣧⣤⣤⣤⣤⣄⣄⣀⣷⡀⠀⠀⠀⠀⠸⠇⣀⣀⣀⣀⡀⠀⠘⣿⡝⢿⣿⡿⠀⢸⣧⠶⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⡿⣻⣿⡇⠀⠀⠀⠀⠉⢹⣿⣿⣿⣿⢿⣿⠛⢻⣿⠿⢿⣶⡿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⡿⢷⠈⡏⠁⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⠞⣫⡾⠛⣿⠃⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣤⣼⣇⣀⣴⣿⣁⠉⠀⣿⣇⣤⣧⣸⣿⣿⡿⠁⠀⠀⡇⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⠛⡿⠁⠀⠀⠻⣧⣠⠀⠀⠀⠀⠀⠀⠀⠈⢛⣛⣿⣟⡻⣿⢛⣛⡛⣿⣿⢿⣿⣟⡻⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⡟⢸⠇⠀⠀⠀⠀⠹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠷⢶⣭⣤⣭⣏⣥⣭⣈⣩⣿⣧⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⠃⡾⠀⠀⠀⠀⠀⠀⠙⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⢀⠇⠀⠀⠀⠀⠀⠀⠀⠹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣛⣛⡦⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡇⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⡹⣿⡿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠰⠟⠋⠉⠁⠀⠀⠀⠀⣀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⡇⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠉⢸⡟⢷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣟⣦⠀⠀⠀⠀⢀⣤⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⠇⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⡿⠁⠀⠈⠙⠷⢶⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣨⡻⣷⣤⡴⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⠀⣿⣝⡆⠀⠀⠀⠀⠀⠀⢠⡟⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠛⠛⠛⢿⡷⠛⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣟⢸⠙⣿⡀⠀⠀⠀⠀⠀⠀⣼⡇⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⢘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣿⣿⠀⢿⣷⡀⠀⠀⠀⠀⠀⣿⣇⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡆⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠹⣿⣦⠀⠈⠁⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⢿⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⠿⡿⠀⠀⠀⠀⠀⠀⠀⢸⡿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⢁⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⢁⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⢠⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣤⣴⣶⡴⠶⢤⣤⡶⠿⠋⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠋⠀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⣿⣯⣴⣇⣠⣾⠋⣶⢀⣠⣶⡿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠋⠀⠒⠛⠲⢤⣤⣄⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠷⠶⣤⣤⣤⣀⣀⡈⠙⡁⢸⡛⢿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠛⠺⠾⠿⠾⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀ ⠀⠀⠀⠀⢀⠁⠀⠇⠀⠀⠀⠀⠀⠀⠀⢀⠀⠤⠀⠒⣶⣶⠆⠀⠀⢀⠔⠁⢠⠀ ⠀⠀⠀⠀⠘⢀⠼⠤⠀⠀⠀⠄⡠⠐⠈⠀⠀⠀⠀⡰⠟⠁⠀⢀⠔⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢜⡁⠀⠀⠀⣖⣦⠀⠀⠤⣤⠄⠐⠂⠁⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⡇ ⠀⠀⠀⡸⠷⢁⡀⢀⡀⠈⢉⠤⢄⠀⠈⡀⠀⠀⠀⠀⣔⡁⠄⠄⠀⠀⢀⠠⠂⠁ ⠀⠀⢠⢻⠀⠹⣿⠿⡇⠀⠡⠔⠜⠀⠀⢁⠀⠀⠀⠀⢡⠀⠀⢀⠄⠊⠁⠀⠀⠀ ⠀⠀⠀⠫⡀⠀⠐⠤⠃⠀⠀⠀⠀⢀⠀⠀⢂⠀⠀⠀⠀⢃⠀⠸⠀⠀⠀⠀⠀⠀ ⢀⠠⠐⠂⠉⠢⠀⡀⠀⠀⠀⠀⠖⠉⠉⠀⠀⢧⡀⠀⡠⠒⠀⡠⠀⠀⠀⠀⠀⠀ ⢸⡘⠀⠀⠀⠀⢢⠈⠂⠀⠀⠀⠘⢤⣄⣤⠄⠀⠈⢊⠢⣠⣎⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠉⠀⠒⠒⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠗⣾⠿⠆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡷⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⣀⣀⠀⠀⢀⣀⡀⠤⢊⠆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⠢⢤⣥⠒⠉⠉⠑⠂⠠⠤⡤⢺⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢛⠀⠀⠀⠀⠀⠀⠀⠐⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⢰⣿⣿⣿⣿⣷⣶⣦⣤⣀⠈⣿⣿⣿⣿⣿⣿⣿⣶⣦⠀⠘⣿⣿⣿⣿⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠻⣿⣿⣿⣷⣄⣴⣿⣿⣿⡿⢻ ⢸⣿⣿⣿⡏⣹⣿⣿⣿⡷⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⣿⣿⣿⣿⡉⣿⣿⣿⣿⠇⠀⣿⣿⣿⣿⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⠟⠀⠈ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢸⣿⣿⣿⣇⠀⣽⣿⣿⣿⠃⠀⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⢰⣿⣿⣿⣿⠀⠀⠀⠀⢸⣿⣿⣿⡇⠀⣿⣿⣿⣿⠀⠀⠀⠀⣽⣿⣿⣿⣿⣅⠀⠀⠀ ⢸⣿⣿⣿⡏⠻⣿⣿⣿⣧⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⣿⣿⣿⣿⣀⣽⣿⣿⣿⡇⠘⣿⣿⣿⣿⣄⣀⣀⡀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣦⡀⠀ ⢸⣿⣿⣿⡇⠀⢿⣿⣿⣿⡇⠉⠛⠻⠿⠿⣿⣿⣿⣿⠃⠀⠀⣿⣿⣿⣿⣿⣿⣿⠿⠟⠁⠀⣿⣿⣿⣿⣿⣿⣿⡇⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢴⣿⣿⣿⡿⠁⠹⢿⣿⣿⣷⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣶⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣽⡿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⠶⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠷⠶⢤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⣶⣶⡶⠀⠀⠀⠉⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⡶⠶⠶⠟⠿⠿⠛⠋⠋⠛⠛⠛⠳⠶⣤⣤⣤⣤⣤⣄⣤⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣴⠶⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠉⠉⠋⣰⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⠾⠿⠿⠟⠛⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⣿⣄⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠻⣦⣀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠙⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠀⣀⣾⡯⠽⡛⠛⠳⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⢿⣶⠴⠶⠛⠛⠛⠉⣼⣾⣿⣿⡋⠉⠉⠻⠂⠈⢿⣦⣀⣠⣤⣤⣤⣄⣀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⣶⣿⣥⣤⡛⠛⠿⠿⠿⠿⠿⠛⠁⠀⠀⣀⣤⡀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡿⠷⠿⣷⣍⠉⠓⠒⠀⠀⠀⠈⢻⡉⠉⠉⠙⡋⠉⠙⠳⣦⠀ ⠀⠀⠰⢋⡭⠖⣹⣿⡿⣿⣤⣄⣀⣀⣀⠀⠀⠀⠀⠀⠙⠋⠁⠀⠀⠀⠀⣠⣴⡿⠋⠁⠀⠀⠀⢼⠟⠀⠀⠀⠀⠀⠀⢰⣾⣿⣥⣴⣦⣶⣶⠀⢠⢿⡧ ⠀⢠⡖⠋⣀⡼⠛⣽⡿⠻⠉⠉⠉⠉⠙⠻⢶⣦⣄⡀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠀⠀⠀⠀⠀⢀⣦⠀⠀⠀⠀⠀⠀⣴⣿⠏⠀⠀⣠⣴⡿⠏⠀⣼⣾⡇ ⠀⠈⢀⣴⠟⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣦⡀⠀⠀⢀⣼⡿⠁⠀⠀⠀⠀⠀⣠⣾⠃⢀⣠⣤⣴⣶⡿⠟⢁⣴⣾⠟⠋⠁⠀⢀⣼⣿⠏⠀ ⠀⠀⠘⠛⠀⠀⢸⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣶⡶⢾⡟⠁⠀⠀⣀⣤⡶⠿⠟⠙⠛⠛⠉⠉⠉⠀⣠⣴⡿⠏⠀⠀⢀⣠⣴⣿⡿⠛⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠒⠦⣤⣀⠀⠀⠀⣀⠀⠀⢀⣬⡿⠀⠘⠷⢶⡶⠾⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣐⣦⣲⣿⣿⡿⠛⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠲⠾⠿⠟⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀

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