⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣶⣿⣿⣷⣶⣦⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣿⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⠾⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⣾⠟⠋⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡄⠀⠀ ⠀⠀⠀⣴⣿⠏⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀ ⠀⠀⣾⣿⠁⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀ ⠀⠀⠹⣿⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣆⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⡇ ⠀⠀⢀⣨⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⡇⢻⣹⣿⣿⣿⣿⣧⡀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁ ⠒⠊⠉⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢹⡇⠈⣯⣿⣿⣿⣿⣿⣿⣦⡈⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠉⠛⢿⢹⠏⠀ ⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⣧⠀⠘⢿⣿⣿⣿⣿⣶⣌⣙⡶⢤⡬⠿⠯⣉⠉⠈⣿⡿⡆⠀⠀⠀⠀⠀⢷⠀⠀ ⠀⠀⠀⠀⠈⠻⣿⢿⣿⣿⣿⣟⣿⡏⠀⢀⣀⠤⠼⢷⣤⣄⠻⣿⣿⡛⡿⠿⠷⢞⣋⡀⠀⠀⣸⠀⠀⣿⢇⡟⢀⡖⠀⠀⠀⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠃⠈⡏⠘⢿⣿⣷⡞⠉⢀⣀⣀⣤⡈⣹⠀⣾⠛⠛⠷⠶⣾⣯⠭⠽⠷⠚⠁⠀⡼⠋⠘⢁⡼⣅⡀⠀⠀⡟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠈⢿⠻⣍⣸⣿⣭⠽⠟⠋⠁⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠈⠁⢀⡾⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⣀⣸⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⢀⣠⠞⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡼⠛⢲⣿⠗⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⣠⡴⠖⠒⠋⠉⠉⠉⣛⠳⡄⠀⣀⣤⣖⣯⣥⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢤⣀⣀⣀⣤⣿⠀⠀⠀⠀⠀⠀⠈⡏⡆⢧⠀⢹⣿⡉⠉⣀⠈⠳⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⢠⡶⣄⠀⣇⡇⢸⠀⠀⠀⣩⠞⠁⠀⣀⣀⡼⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠎⠘⡆⠀⠀⠈⠛⠋⠀⠈⠁⢸⡆⢀⡼⠁⠀⣠⠾⠛⣋⠁⠈⢳⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣯⠴⠒⢳⣤⡀⠀⠀⠀⠀⠀⢀⣸⡧⠼⣅⡀⠞⠁⠀⡾⡵⠀⠀⠈⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣻⠏⠀⠀⠀⠨⠟⠙⣆⠀⠀⠀⡴⠯⡷⠄⠀⠈⠻⡄⠀⢰⣱⠃⠀⠀⠀⠹⣦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⡟⠀⠀⠀⠀⠀⠀⠀⣽⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⣇⣠⡼⢥⡀⠀⠀⠀⣠⡾⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣏⣰⣧⠀⠀⠀⠀⠀⠀⡼⠃⠀⢀⣘⡆⠀⠀⠀⠀⠀⠀⡏⠹⡑⣄⠙⠳⡄⠀⢺⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⡼⠁⢹⡀⢠⣀⣠⡴⠚⠛⣿⠉⠉⡏⠙⠲⠤⠤⢶⣦⡼⠁⠀⠁⠈⠓⠀⠀⢤⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⡇⠀⠀⣇⠉⣇⠀⠀⠀⢸⣿⠀⠀⣿⠀⠀⠀⠀⣼⠹⠁⠀⠀⠀⠀⠀⣀⠴⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⡀⠹⠄⠀⣸⣴⡾⠀⠀⠀⠘⣿⠀⠀⣸⠀⠀⠀⠀⠉⠉⠙⠶⣄⣀⡤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠒⠒⠃⠁⠀⠀⠀⠀⠀⠈⠛⠁⢀⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠑⢄⠀⠀⠀⠀⠀⡠⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠑⡀⠀⢀⠎⡔⠉⠀⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡀⠀⢡⠀⡂⠰⡀⠠⠊⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⣧⣰⣿⣞⣰⣥⣓⡒⢤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡾⢗⣾⡿⢟⡻⠉⠙⠢⡀⠈⢢⠑⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡴⢻⡷⣿⣽⣆⢀⠀⢀⢀⠀⠈⡆⠈⣧⣷⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⣇⣾⣥⡇⠀⠈⡆⠀⣀⣠⡆⢎⣄⢠⢸⣿⡷⠄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⣿⣿⣉⠀⠀⣣⢰⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⡿⢟⡷⠈⠁⢺⣿⣿⡻⣿⡿⢟⡿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠈⠉⠀⣙⣷⠍⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣖⠫⢵⣤⡀⢈⡦⢴⠄⠀⠀⠀⣠⠖⠈⢻⡾⠑⢄⠀⠀⠀⠀⠀⠀ ⠀⠀⣾⠠⢤⠟⠀⢰⠋⠉⣩⡆⢤⣶⣟⡀⠁⢀⣼⠁⠀⡼⠛⠳⣄⠀⠀⠀ ⠀⡼⢹⢷⣶⡇⡔⢡⠀⢰⣙⠠⠟⢋⠉⡡⠊⡴⠃⠀⡜⠀⠀⠀⠘⢄⠀⠀ ⠀⢠⠘⣶⣿⠱⢁⠸⠆⠟⡇⠀⢙⢘⠋⠀⡜⠁⠀⡸⠀⠀⠀⢀⣤⠄⣡⠀ ⢰⠀⠡⡸⣏⠀⣠⢳⢿⠇⡇⠀⠐⣅⣀⡜⠀⠀⠰⢁⠀⠀⡠⠊⠁⠀⠱⡀ ⠋⡀⠀⠐⠇⠶⠏⠀⡿⠀⡇⠀⢠⠗⠁⠀⠀⢠⠃⡇⡠⠜⠀⠀⠀⠀⠀⠀ ⢇⢁⠀⠀⢠⣞⡋⠉⠁⢐⠚⠂⢬⣌⣀⣀⠔⠃⠠⣿⡎⠀⠂⠀⠀⠀⠀⠀ ⠈⣄⣄⠀⠀⣹⠙⠓⠒⠛⠳⠿⠇⠀⠄⠙⢷⡼⠻⡏⠓⢄⠀⠀⠀⠀⠀⠀ ⠀⠈⠒⠀⠒⡿⠷⢀⠀⠀⠀⠀⠀⠀⠀⡴⣁⣔⠁⡳⠑⠄⡱⡄⠀⠀⠀⠀ ⠈⠂⠒⠶⠄⠀⠀⠀⠀⠉⠈⠁⠀⠈⠉⠉⠉⠁⠚⠣⠤⠀⠈⠉⣅⣀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣤⣤⣶⣿⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⠶⠛⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀ ⠀⣠⣾⠛⠁⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀ ⣰⡿⠁⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧ ⠹⣇⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣆⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠤⠚⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣧⡈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⡟ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢻⠀⠻⣿⣿⣿⣯⣝⢢⣌⣙⣿⣛⠛⠛⣿⣯⠀⠀⠀⠈⢿⠀ ⠀⠀⠙⣿⣿⣿⣿⣿⣿⠋⢀⣀⠼⢧⣤⡙⢿⣿⣻⠿⢿⣟⣁⠀⠈⡇⠀⣾⢻⠂⡄⠀⠀⢸⠀ ⠀⠀⠀⠈⠀⢸⠈⢻⣿⣯⢁⣠⠤⣴⣬⠇⠸⠉⠙⠓⠻⠟⠚⠛⠋⠀⠼⠃⠀⠼⠦⠀⠀⡎⠀ ⠀⠀⠀⠀⠀⠘⣄⠀⡏⠑⠚⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠓⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⠶⣾⡷⠒⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⣠⠴⠒⠊⠉⠉⣙⡳⡄⢀⣤⣶⡭⢤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠒⠒⠒⢿⠀⠀⠀⠀⠀⢹⠁⡇⠀⠿⢄⡠⠀⠙⠢⣤⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠻⡀⠀⠀⠿⠇⠘⠃⢧⠀⢠⠊⠀⣠⠶⠖⠙⢆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡥⠴⢧⣄⠀⠀⠀⠀⢀⣸⠤⣇⡀⠚⠀⡼⡅⠀⠘⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠃⠀⠀⠘⠉⢣⠀⠀⡴⠛⠃⠀⠀⠹⡀⢠⡿⠁⠀⠀⠙⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⡇⠀⠀⠀⠀⠀⡼⠀⠀⡇⠀⠀⠀⠀⢠⡷⣾⡑⢤⡀⠀⡾⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⢛⠟⢳⠀⠀⢀⡠⠾⢷⠒⢺⠛⢤⣀⡀⣄⡸⠀⠃⠑⠄⠁⢀⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⠃⢸⠀⠈⡇⢻⡁⠀⠀⣿⠀⢸⡄⠀⠀⢰⣻⠁⠀⠀⠀⢀⠤⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢧⣀⣓⡠⠼⠞⠃⠀⠀⢽⠄⢸⡇⠀⠀⠀⠀⠉⠲⠤⠞⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣴⣾⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⢀⣠⠤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀ ⠀⣴⠋⣠⣾⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄ ⠈⢇⣴⣿⣿⣿⣿⣿⣿⣿⣿⡜⢿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⠀⠁⣿⣿⣿⣿⣿⠟⡇⢿⣿⣿⡢⣙⣿⡿⠿⣿⠋⠉⢫⠁ ⠀⠀⠹⠛⠿⣿⡡⠀⢓⢦⢻⠿⣛⣯⣤⠼⢠⠿⣰⠀⢸⠀ ⠀⠀⠀⠀⢆⢹⠓⠛⠊⠁⠀⠀⠀⠀⠀⠀⠀⢀⠀⡠⠂⠀ ⠀⠀⠀⠀⠀⢀⠀⠀⢀⠠⠄⠀⣠⡀⣀⣄⣊⠙⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠁⠀⣸⠀⢠⡄⢩⠀⠘⡢⠂⣑⢆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠅⣦⡀⠀⢀⡰⠌⡀⠈⡂⠀⠆⠀⠀ ⠀⠀⠀⠀⠀⢀⢶⠀⠀⠀⡰⠀⡇⠁⠀⢰⣼⢅⠀⠸⠀⠀ ⠀⠀⠀⠀⢀⢪⠋⡤⡤⠐⢳⢸⠑⠀⣠⠆⠀⠁⢁⠆⠀⠀ ⠀⠀⠀⠀⠘⠄⠂⠵⠃⠀⠹⢠⡇⠀⠉⠐⠠⠊⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠉⠀⠀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠈⠳⣄⠀⠀⠀⠀⠀⣠⠊⢀⡤⠒⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠘⢧⠀⠀⠀⡰⠃⢠⠏⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⢸⡀⠀⢰⠁⠀⡞⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⡇⠀⠀⢸⣇⣠⡖⠈⡜⠁⣇⡐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠾⢹⣳⢆⣿⣿⡿⣟⢨⡿⣴⣞⣉⡉⠉⢒⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣯⣠⣶⣷⣿⣿⣿⣷⡚⠋⠛⠿⣤⡀⠀⠈⠙⣦⡉⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⣾⠟⣉⣡⢼⣿⢛⠛⠒⠬⠐⠂⠀⠀⠀⠙⢦⠀⠀⠘⣧⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢛⣿⡿⢯⣷⣾⣿⣇⠀⠀⠀⠀⢆⠐⡄⠀⠀⠀⢳⠀⢀⠸⣧⢸⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠁⠸⣿⠁⣸⠛⠟⠛⠻⣇⠈⠀⠀⠘⡆⠘⡄⠀⡄⣼⠀⠈⠄⢿⡾⣾⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⣤⣿⣽⣶⣟⡀⠀⠀⠀⢸⡀⠀⠀⣧⡇⣤⠃⣰⢁⢷⣧⢸⣇⢨⢿⣿⡏⠛⠒⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠸⣿⣿⣻⣿⢯⠉⠃⠀⠀⠸⢀⡤⢴⣿⣿⣿⣷⣷⣿⣿⣿⣿⣯⡿⣶⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣷⣷⣄⠀⢀⣴⡏⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢽⡻⢿⣟⣻⠅⠈⠉⠈⠛⣿⣿⡽⣿⡛⠿⣻⣿⡯⠏⢻⡿⠙⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠐⠀⠀⠀⠀⠀⠀⠀⠈⠚⠛⠛⠙⠀⠻⣶⣦⠚⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣄⠀⠀⠀⠀⠘⣆⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣭⢿⠋⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣖⠿⢷⣀⣙⣦⣄⣀⠀⠈⢲⡤⠤⣤⣀⠀⠀⠀⠀⠀⠀⣀⢴⠂⠈⠘⢷⣽⡎⠳⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣨⠟⠒⠢⠤⣾⠞⠋⠑⢒⣿⠿⡦⠶⣟⠈⠀⠀⢀⣠⣴⡞⠁⡸⠁⠀⠀⡞⡿⠀⠀⠀⢹⣶⣴⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⢟⡆⠶⠶⡶⡋⠀⠀⢈⡏⠀⠰⠃⢠⣬⠗⠲⣾⣿⣿⣛⣠⠂⠀⠀⢀⠜⡽⠀⠀⠀⢠⠟⠙⠀⠙⢷⣄⠀⠀⠀⠀ ⠀⠀⢰⢿⢸⣷⣤⣒⣶⣅⠀⡰⢻⠀⠀⠀⢠⢋⡏⠀⣸⡟⢿⠛⠛⠻⢀⠴⠚⣡⡾⠁⠀⠀⣰⠃⠀⠀⠀⠀⠀⠱⣅⠀⠀⠀ ⠀⠀⡏⡟⢸⡉⠙⣻⣿⠀⢸⠁⢘⡇⠀⢀⣇⣼⠒⠉⢙⡇⠈⣦⣀⡴⠃⠀⣴⠟⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠈⢦⠀⠀ ⠀⠸⠀⣇⠀⢳⣾⣿⡟⢰⠀⡇⢨⣿⠀⡾⠛⡼⠀⠀⠀⡗⠀⢹⠋⠀⠀⣼⠋⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⣠⣦⣤⡀⢳⠀ ⠀⣆⠀⠙⣄⠈⣿⢻⠇⠘⠀⠸⣢⣸⣰⢱⠀⡇⠀⠀⠀⣇⡴⠁⠀⠀⡼⠁⠀⠀⠀⢠⢏⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠈⣯⠁ ⠀⣿⠀⠀⠘⢆⠸⣟⡠⠒⢀⣾⠕⣧⣿⡟⠀⡇⠀⠀⠀⠘⣷⣤⣠⡺⠃⠀⠀⠀⢀⡏⡘⠄⠀⠀⣀⡴⠊⠁⠀⠀⠀⠀⠈⢇ ⢸⢹⡀⠀⠀⠈⠳⡯⠤⣤⢏⠇⠀⢸⣿⠃⠀⣇⠀⠀⠀⢠⡧⠾⠁⠀⠀⠀⠀⠀⡼⠀⢷⠀⣠⢔⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⡇⠀⠀⠀⠀⠀⠀⣠⣋⣀⣀⣠⣏⣀⡀⠸⣄⠀⠀⡞⠡⠄⠀⠀⠀⠀⢀⡼⠃⠀⡏⡼⢡⠏⠀⠀⣀⠤⠀⠀⠀⠀⠀⠀ ⠸⡄⢸⡀⠀⠀⠄⠠⣼⣟⣉⠁⠀⠀⢀⠀⢉⠁⠙⠛⠒⢦⣤⣄⡀⢀⣠⠴⠛⠁⠀⠤⣿⣿⡏⠀⠐⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⢱⡀⣧⠀⠀⠀⠀⠈⢿⠚⠽⢶⠤⠬⣲⣕⣣⠤⢖⣎⠁⠢⢉⠉⠛⡷⣶⣄⣙⣶⣲⠾⠽⢥⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠻⣜⠢⠤⡀⠀⠠⣾⡇⠀⠀⠀⠀⠀⠀⠈⠉⠉⠑⠒⠒⠒⠒⠒⠒⣻⠿⠊⢁⡨⣷⢄⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠲⠦⠤⠴⢷⣿⡿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠁⣀⠔⢁⣀⢹⡆⠑⠤⡀⠘⢦⠀⠀⠀⠀⠀⠀⠀ ⠀⢴⣀⡀⣀⢀⠀⠀⠈⠉⠉⠁⠉⠑⠒⠢⠤⠤⠤⠤⣠⣀⡤⠤⠴⠾⠜⠺⠿⣖⣂⠤⡟⠘⡄⠀⠈⠓⠬⡣⠤⠀⠀⠀⠀⠀ ⠀⠀⠀⠚⠈⠋⠚⠓⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠒⠛⠀⠀⠀⠀⠀⢲⣄⣀⣀⠀⠀