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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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⢿⠄⠸⣼⡆⠐⠒⠒⢫⡾⠟⠓⢦⣴⣿⣿⣋⣿⠗⢄⡤⠊⣴⣥⣶⣤⣤⣤⣤⣠⠴⠒⣩⠏⠀⢀⡴⣹⣿⣿⣿⣿⠋⠀⠀⠀⠀⡿⠟⠈ ⢸⣤⡶⢿⣿⠄⡠⠊⠁⠀⠀⠀⢘⡟⢸⢨⡏⠉⡽⠋⠀⣰⡟⣹⣣⣷⠶⠚⠁⠀⠀⢠⠿⣿⣿⣿⣷⣿⣿⣿⣿⢿⡗⠈⢡⣴⠄⠉⠀⢠ ⣉⠿⣿⣿⣍⠉⠉⠉⠁⠒⠢⢄⣈⡇⠀⢻⢷⠞⠀⠀⠀⠉⠐⠋⠚⠁⠀⠀⠀⠀⠠⠗⢊⣵⣿⢿⣬⣽⣿⠛⠓⣺⡗⠒⢿⠋⠀⠀⠀⢿ ⠳⣄⠀⠈⠉⠑⢄⠀⠀⠀⠀⠀⠈⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠘⠛⠚⠛⠛⠉⢩⠟⠁⠀⡀⠈⠦⠀⣾⣫⡜ ⢀⣹⡗⠦⢄⣀⣈⣷⠄⠀⠀⠀⠀⠀⠀⡀⠀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣁⣀⣴⠞⠁⠀⣠⣶⣿⢟⡴ ⣮⣭⡌⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠈⣉⡴⠚⠵⠋⢡⣾⣿⣿⣿⠋⠀ ⠓⠚⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⢸⣰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠑⠒⠒⠚⣿⠇⠀⠀ ⠀⠀⠀⠀⢀⣠⣤⡀⠀⠀⠀⠀⠀⠀⠈⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⣀⠜⣹⠀⠀⠀ ⠦⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢤⡀⢠⣴⠊⠁⠀⡇⠀⠀⠀ ⠤⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⠉⠉⠑⣺⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠀⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣠⠜⢹⠀⠀⠀⠀ ⠤⣀⡀⠀⠀⡀⠀⡠⠊⡠⢾⠁⠀⢀⡀⠀⠀⠀⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠿⢶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢲⣼⠀⠀⠀⠀ ⠞⠛⠉⠉⠁⠀⣰⡡⠊⠀⠇⠀⢀⡞⡇⢰⠀⠀⢿⡎⣷⣔⣤⡀⠱⢤⡒⠒⢀⠀⠈⠉⢉⠉⠓⠂⢀⡀⠀⠀⠀⠀⢠⠔⠉⣹⠀⠀⠀⠀ ⣤⣤⣤⣶⠋⢠⡟⠁⠀⣠⣴⢁⡞⡇⡇⢸⡆⠀⢸⣹⣼⡞⠻⣿⣦⣄⠙⣶⣖⡓⠤⡀⠀⠑⢤⣴⣩⣏⢦⠀⠀⠀⠈⣉⣿⣿⠀⠀⠀⠀ ⣿⣿⡟⠁⠀⣼⡇⠀⡆⡸⢃⣞⣉⣿⢻⣼⢹⡄⠀⡇⠈⣿⡿⠋⣻⢻⣿⣾⠯⣻⠏⠙⢿⠋⢩⢿⣿⢹⠘⡆⠀⠀⠻⣽⡿⡏⠀⠀⠀⠀ ⣿⣏⣀⣤⣾⣿⡇⢸⢰⡇⣿⡟⢻⣿⣿⣯⠀⢻⣆⢱⠀⠈⠀⠀⢹⣿⣿⣿⠇⡈⠀⠀⠈⢇⡎⢨⣿⡮⣠⠇⠀⠀⡀⢹⣿⣾⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⢁⣏⣿⣿⡇⠑⠀⢿⣿⣿⠆⠀⠉⠙⠦⠀⠀⠀⠀⠙⠿⢟⡴⠁⢰⣷⠀⠸⢡⣾⠏⡴⠁⢀⡀⠀⢻⣿⣿⣿⡇⠀⠀⠀ ⡍⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡆⠘⢌⠻⠿⢃⠀⠀⠀⠀⠀⠀⠈⠙⠒⠒⠉⠀⠀⠀⠀⠀⢀⣀⣀⣼⣦⠀⣸⣯⡑⢾⣿⡿⣿⣧⠀⠀⠀ ⡽⣻⣿⣿⣿⣿⣷⡾⣿⣿⣿⣿⡄⠀⠉⠹⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⢉⣠⣾⣿⣿⣦⣿⡀⠁⣨⣽⣷⣏⢻⠀⠀⠀ ⣷⣿⣿⣿⣿⣿⣿⣼⣿⡿⣿⡿⣧⡀⠀⠀⠈⠢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢋⣴⣿⣿⣿⣿⣿⣿⣿⡿⠟⠉⠘⣿⣿⣾⡇⠀⠀ ⣿⡏⣿⣿⡟⣳⣿⣿⣿⣧⣿⣷⣾⣿⣶⣄⡀⠀⠑⠒⠒⠀⠀⠀⠀⠀⠀⣠⡶⠋⣠⣾⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠸⣝⠟⣇⠀⠀ ⠎⣰⣿⣿⣿⣿⡿⣿⠻⠿⣷⣶⣿⣿⣿⣿⣿⣷⣦⣀⠀⠀⠀⠀⣠⣴⣾⣿⣴⣾⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠘⢆⠀ ⢠⣿⡿⢯⣴⣍⢀⣈⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣿⣯⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠂⠹ ⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣯⣽⣿⣿⣿⠟⠁⢀⠄⠀⠀⠀⠀⠈⠑⠦⡰⣄⠀⠀⠀⠈⢦⠄⠀ ⡁⢚⡿⣿⣿⣿⣿⡟⡿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣾⠃⠀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⠀⠀⠀⠘⡄⠀

⠀⢀⣤⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣤⠀⠀ ⠀⣿⣿⣿⡇⠀⢀⣴⣷⠀⠀⠀⠀⠀⠀⠀⠀⣾⣦⡀⠀⢸⣿⣿⣷⠀ ⢸⣿⣿⣿⣇⣴⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣦⣸⣿⣿⣿⡇ ⠘⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⠃ ⢰⣿⣿⣿⣿⡟⠋⠁⠀⠀⣀⣀⣤⣤⣀⣀⠀⠀⠀⠙⢻⣿⣿⣿⣿⡆ ⠀⠻⠿⣿⣿⣷⣦⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⣴⣾⣿⣿⠿⠟⠀ ⠀⣠⣀⣈⣉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣉⣁⣀⣄⠀ ⠀⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠀ ⠀⠀⣀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣀⠀⠀ ⠀⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⠀ ⠀⠈⠁⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠈⠁⠀ ⠀⠀⠀⢠⣾⣿⡿⠋⠀⠙⠻⣿⣿⣿⣿⠟⠋⠀⠙⢿⣿⣷⡄⠀⠀⠀ ⠀⠀⠀⠀⠙⠋⠀⠀⠀⠀⠀⠀⠙⠋⠀⠀⠀⠀⠀⠀⠙⠋⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠉⢿⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⢤⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⠀⠀⢺⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢃⣀⠀⢰⣞⣿⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠈⠉⢻⣿⣿⣻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠃⠀⠐⠠⣿⣿⣫⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠁⠀⣀⣾⡿⠿⢷⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⢀⣮⣿⣯⣭⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠁⠀⠀⣀⣐⠛⣿⣿⢻⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠸⠾⠧⠽⡟⣯⣽⣿⢼⣯⠩⠙⠛⠓⠶⢤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣻⠀⠀⠀⣤⣈⣓⡾⢿⣿⣿⣷⠴⣶⣤⣠⣷⣀⣴⣄⣀⣀⣈⣉⡻⢦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢷⠁⠀⠀⠀⠐⠫⢿⣿⣾⣟⠛⢘⣿⠟⠋⠉⠛⠛⠛⠛⠛⠉⠁⠀⠀⠀⢹⣷⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡃⠀⠀⠀⠀⠀⠀⠀⠀⣷⢾⣷⣶⣾⣧⣱⣄⠀⠀⠀⠀⠀⢀⡀⣀⣀⡰⣶⢠⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⢀⣀⣠⣄⠀⠀⢀⣴⠟⠟⠁⠀⠀⠀⠀⠀⠀⣀⣠⣿⣿⣿⣿⣿⣿⣟⣿⣷⣤⣿⣿⣿⣾⣿⣷⣿⣧⣿⣾⣿⣿ ⠀⣠⣴⣶⣶⣾⣿⣿⣽⣏⣯⣿⣿⣶⣿⠟⠋⠉⢳⢌⡀⠀⣀⠀⠀⢠⣶⡶⢿⣿⣿⣿⣿⣿⣿⡏⠘⠉⠛⠿⢿⣿⣿⣟⣿⣛⣻⣿⣿⣿⡿⠋ ⢠⣿⣿⣿⣿⢿⣯⡏⣿⣿⡏⡟⣿⣯⡇⠀⠀⠀⢻⡆⢿⣆⠈⣿⢳⣮⣿⣿⣦⣴⣾⣿⣿⣿⣿⣿⡀⢀⡀⡠⠀⠀⠉⠉⠈⠙⠙⠛⢻⣿⡄⠀ ⢸⣿⣿⣟⢻⢸⣿⢁⡇⠿⢷⠿⡟⣿⡀⠀⠀⠀⢸⣿⣆⢻⣷⣌⢷⣶⣿⣛⣻⣿⣿⣿⢿⣿⣯⣿⡳⢾⣿⡁⢠⣄⣀⣤⣶⢲⢲⣾⣿⣏⡇⠀ ⠨⣿⣿⢹⣿⢸⣿⢸⠛⡆⠀⠀⠀⠋⡇⠀⠀⠀⢀⢙⣿⣧⠈⠈⠛⠻⠟⠛⠛⠛⠿⠷⣾⣿⣿⠟⠿⣗⡦⢭⣛⣿⣯⣿⣿⣿⣿⣿⣿⣿⠃⠀ ⠀⣿⡟⠸⡼⣞⢹⣼⣎⠁⠀⠀⠀⠀⣿⣒⣀⣾⣿⡾⢿⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢴⢿⣿⣿⡄⠀⠈⠉⠀⠀⠽⠭⠿⣷⣿⣿⣿⠋⠁⠀⠀ ⠀⢻⡟⠂⠁⠈⠛⡟⡏⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⢀⣿⣧⡀⡀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣟⢶⣤⣀⣀⡀⢀⡄⠀⠀⢀⣺⣿⠀⠀⠀⠀ ⠀⠀⣿⣽⡄⠀⠀⠵⡇⠀⠀⠀⠀⠀⠀⢷⡀⠀⢀⣀⣿⢧⢿⣿⣦⣀⠀⠀⠀⠀⠈⢩⣭⣽⠏⠙⠿⣯⣝⣿⠿⣿⣠⣶⣾⣿⣿⡿⠀⠀⠀⠀ ⠀⠀⠹⣿⣿⡌⡓⠀⢻⡀⠀⠀⠀⠀⠀⠘⣧⣄⣒⣳⣿⣿⣯⣿⣟⡻⣿⣆⣤⣤⣒⣿⣿⣾⣧⡀⠀⠈⠓⠽⠿⣾⡿⣿⣿⡿⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠘⣿⡇⢹⣞⣿⣧⠀⠀⠀⠀⠀⠀⠸⣿⣵⢟⣿⣿⡿⠿⠿⠿⠾⢿⣿⣿⣿⣿⣿⣿⣿⣟⡶⢤⠄⡀⢀⡈⣙⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⡇⢸⣿⡏⢿⡆⠀⠀⠀⢀⣀⡀⢹⣿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡌⣏⣾⡸⣿⣄⣤⠯⠿⠷⠚⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣧⠹⣻⣧⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣶⠿⠟⠎⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠤⠤⠶⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡉⠳⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠉⠻⣦⡈⠳⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣇⠀⠀⠈⢻⣦⣼⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠋⣹⡷⠶⠶⠟⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⣠⠞⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⣠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡴⠷⣄⠀⢀⣠⡴⠋⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣴⠋⠀⠀⢈⣿⠟⠙⢷⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⠁⠀⠀⠀⣿⡁⢀⣴⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⠈⠛⠛⠁⠈⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⢷⣄⣀⣀⣀⣀⣤⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⢀⣾⣰⠀⠀⠀⠀⢠⣄⣠⣄⠀⠀ ⠀⠀⣼⣿⡿⠀⠀⠀⠀⠀⢻⣿⣿⣦⠀ ⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⢻⣿⣿⡄ ⠀⢸⣿⣿⣷⣀⣤⣶⣶⣶⣶⣾⣿⣿⡇ ⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁ ⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇ ⠀⠀⣾⠿⣿⣿⣿⡟⢻⣿⣿⣿⣿⣿⣿ ⠀⠀⣿⡀⢻⣿⣿⣇⠀⢿⣿⣿⣿⣿⣿ ⠀⠀⠹⣧⣸⣿⣿⣿⣦⣼⣿⣿⣿⣿⠃ ⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀ ⢀⣀⡄⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀ ⠸⠹⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⢻⣿⠇⠘⠿⠇⢹⣿⡏⠀ ⠀⠀⠀⠀⠀⠈⠛⠀⠀⠀⠀⠘⠃⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠖⠛⠉⠉⠉⠙⠳⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢀⣰⠀⠀⠀⠀⠀⣾⣶⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⣰⡶⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡼⣿⣇⠀⠀⠀⠀⠙⠋⠀⠀⠀⠀⠀⠀⣼⠀⠀⣶⢧⡀⢀⡾⣋⢀⣿⣠⣶⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⣤⣀⣸⡎⣷⡞⠁⢨⡾⠋⠁⣴⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣻⡄⠀⠀⣠⣤⠤⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠈⣙⣷⠾⠃⣠⠆⠀⣤⡾⢟⣶⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⠉⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡾⠛⠁⣠⠞⠁⠀⠀⢻⣯⣾⣯⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠏⠀⠀⠀⠈⠓⠀⠀⠀⠀⠀⠀⢀⣀⣤⠶⠛⣩⠟⠉⠀⣠⠞⠁⠀⣠⠖⠁⠀⠡⣠⡾⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠶⢤⣄⣀⣠⡤⠶⠖⠛⠋⢁⣠⠞⠋⠀⣀⡴⠎⠁⠀⣠⠞⡁⢀⣠⡶⠛⠻⣤⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠚⠁⢀⣠⠴⠛⠁⠀⢀⡴⢚⣡⡴⠟⠋⠀⠀⠀⠀⠈⠻⣦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⡤⠶⠂⢀⣤⣶⣶⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠖⠋⠁⠀⠀⠀⠉⠁⠀⢀⣤⢞⣯⡶⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀ ⠀⠀⠀⣠⡶⣫⠵⠂⠐⠚⠛⠿⠟⠉⢀⣤⣶⣦⣴⠞⠃⠀⠀⠀⡇⠀⠀⠀⠀⠀⢀⡴⠚⠉⠀⠀⠀⠀⠀⠀⠀⢀⡤⣶⣿⣶⠟⠋⠀⠀⠀⠀⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀ ⠀⠀⣰⠏⠈⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣞⡽⣿⡅⣠⣆⠀⠀⠀⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣴⠾⠟⣫⠵⠋⠁⠀⠀⠀⠀⠀⠀⠀⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠹⡆ ⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⣋⡵⠞⠁⡟⢷⣄⣀⣀⣈⣟⠻⠶⠦⠤⣤⡤⠶⢛⡿⠟⠋⠁⣠⠴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡳⣄⠀⠀⠀⠀⠀⠀⠀⢻ ⠀⣿⠀⠀⠀⢀⣤⢶⣢⣤⠶⠄⠀⠀⠀⠀⠀⠀⢀⣼⠇⠀⠀⠉⢉⣿⣃⡤⠤⣖⣻⠽⣿⠋⠁⣀⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠙⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⣇⣀⠀⠀⠚⡿⠋⣭⡾⠂⠀⠀⠀⠀⢤⣤⣶⡟⠁⠀⠀⠒⠋⠹⣿⠒⠒⠊⠉⠀⠀⢻⡄⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠸⣧⠀⠀⠀⠀⠀⠀ ⢰⣿⠿⠋⠁⠀⠀⢸⢃⣠⡄⠀⠀⠀⠀⠀⠀⣀⠝⢳⡄⠀⠀⠀⠀⠻⠦⣤⡶⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠀⢻⠀⠀⠀⠀⠀⠀ ⠠⣯⠀⠀⠀⠀⠠⢿⣿⡵⠂⢀⠀⠀⣠⣶⣻⠇⠀⢀⡟⢀⡀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⢸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⣿⠀⠀⠀⠀⠀⠀ ⣤⢿⡟⠀⢀⣀⠀⠛⢣⡤⣞⡯⠄⡠⠿⣋⡥⠆⢀⣿⠛⠋⠙⠻⣄⠀⣿⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀ ⠀⢸⣟⣻⣟⡏⠀⠀⠀⠘⢯⣤⣞⠵⠚⠉⠀⢀⣸⠃⠀⠀⠀⠀⠙⠃⠛⠃⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⢀⡄⠀⡀⠀⠀⢠ ⠀⠈⢙⣿⣿⣥⠶⢤⠀⠀⠀⠉⠁⠀⠀⠀⠀⠘⠛⠛⠙⠓⠲⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠷⢻⣧⡴⣿⣴⣦⣼ ⠀⠀⠈⠛⠙⠓⣻⣿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠉⠉⠛⠉ ⠀⠀⠀⢀⣴⠞⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀ ⠀⠀⣰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀ ⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀ ⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀ ⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠟⠋⠉⠉⠉⠉⠛⢿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠇⢀⣾⡄⠀⠀⠀⠀⠀⠀⣷⡄⠈⢿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡟⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⣿⣿⠀⢸⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡇⠀⠈⠛⠁⠀⠀⠀⠀⠀⠀⠉⠁⠀⢸⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⡇⠰⣿⣿⠆⠀⠀⠀⠀⠀⠰⠿⠿⠗⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⡇⠀⠠⠤⠀⠀⠀⠀⠀⠀⠀⠒⠒⠀⢸⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡇⠀⢰⣿⡆⠀⠀⠀⠀⠀⠀⢸⣿⡆⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⢸⡿⠀⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⡆⠀⢹⠁⠀⠀⠀⠀⠀⠀⠸⠁⠀⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠺⠿⠿⠿⠿⠟⠀⢀⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠤⠤⠄⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀ ⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀ ⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀ ⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀ ⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀ ⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀ ⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀ ⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗ ⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁

⠀⠀⠀⡠⠄⠀⠤⠤⠀⠤⠄⣀⡀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⢎⠈⡀⢠⠀⡢⣀⢠⡀⡀⠀⢠⠀⡄⢀⠠⠰⢸⠀⠀⠀⠀⠀⠀⠀ ⡄⠁⡇⡀⢡⠀⠄⢠⠊⠀⢀⡉⢢⠊⣀⠀⠙⠄⠀⢠⠀⠀⠀⠀⢀⠤⠄ ⢣⠀⠈⡀⠘⠀⠀⢠⡀⠀⠐⠿⢸⠠⡿⠇⠀⡀⠀⠘⠀⠀⢀⠤⣦⣏⠀ ⠀⢇⠨⠘⣀⡆⠀⠀⢠⠌⠆⠂⠀⠐⣒⣈⠠⠔⠀⡠⠀⠀⠠⡑⣃⠌⠀ ⠀⠀⡄⠀⢀⢠⠀⠀⢸⣿⣶⡖⠒⣶⠂⡞⠀⠤⡀⠇⠀⠀⡰⡜⠀⠀⠀ ⠀⠀⠈⣄⠠⡜⠀⡀⠘⡿⠿⠿⢿⡿⠀⠀⢈⠒⢡⠗⠦⢔⠝⠀⠀⠀⠀ ⠀⠀⢠⠁⢉⠀⠀⢄⠀⠨⠥⠤⠬⠅⠀⠀⠈⠀⡸⠤⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠒⣮⣀⢉⠉⠉⠙⠉⢉⡫⣏⣋⢋⣉⡉⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⢇⣈⢀⠈⠉⠁⠈⠉⠣⠊⠉⠈⣉⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣇⠠⠆⠫⣭⠭⠋⠁⠀⠙⡖⠒⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠉⠀⠀⣿⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣿⣀⡀⠀⠀⢠⣿⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠿⠿⠿⠀⠀⠈⠛⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⣶⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⡀⠀⠀⠀⠀⠀⢀⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⢄⠀⠀⠀⢠⠎⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠑⡠⠀⡴⡡⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⡎⠉⡩⠃⠈⠕⢦⡀⠀⠀⠀⠀⡉⠀⢉⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣴⣿⡉⠘⠻⣤⠔⠊⠀⢀⠋⢆⠀⢀⣾⡏⠈⢺⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⢿⠇⠞⠉⠀⢹⣄⡠⠖⠁⣠⣾⠟⡱⣻⠂⠀⣸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣳⢴⠋⠢⡄⠘⠁⣠⣴⠞⠛⠁⢈⡽⠁⠀⣠⠃⠀⠀⠀⠀ ⠀⣀⢠⣀⡂⠉⠿⣀⡆⠀⠸⣬⢿⠋⣁⣀⣈⡴⠋⠀⠠⠊⠁⠀⠀⠀⠀⠀ ⠙⠉⠉⠙⠛⠛⠛⠋⠙⠛⠛⠛⠉⠉⠛⠛⠁⠈⠛⠃⠈⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⣾⣶⣤⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡶⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⠀⠻⠛⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠉⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⢀⣴⡾⢿⣶⣤⣴⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⠀⠀⢀⣴⠞⠉⠉⠉⠉⢓⣦⣀⣠⡾⠟⠁⠀⠀⠈⢙⡃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⣼⣿⣿⣿⣀⠀⣾⠁⠀⠀⢀⠆⡴⠋⠴⣿⣯⠀⠀⠀⠀⠀⠀⠘⠛⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⣿⣿⣿⣿⣿⣦⣿⣶⣀⡀⡟⣾⠁⣀⣴⣿⣿⡇⠀⠀⠀⠀⠠⣄⣇⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠒⢺⣿⣷⡶⠂⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡼⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⡀⠀⠀⠀⠀⠁⠇⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠟⠉⠀⠀⠀⠈⠉⠩⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⢀⣴⠊⠀⠀⠀⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⡿⠃⠀⢀⣴⣿⣧⣤⣶⣿⣶⣿⣿⣿⣿⢿⣿⣿⣿⣿⡿⠹⣿⣿⣿⣿⣿⣿⣿⣷⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⡿⠁⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⠉⠀⣈⠿⠀⠀⢿⣿⣿⣿⢿⣽⣫⡟⠉⠙⢶⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡴⢋⡿⠁⣴⣿⣿⠿⠟⠛⢻⣿⣿⣿⣿⣿⠟⣁⣽⣿⣿⣿⣿⠿⠿⣿⣶⡻⣿⣿⣾⠁⠹⢦⣀⠀⠀⠙⣧⠀⠀⠀⠀⠀ ⠀⠀⣰⠏⠀⣼⢇⣼⣿⣿⣷⣤⠴⢶⣛⣛⣿⠿⢟⣁⣴⣿⠟⠉⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣆⡀⠀⣯⠳⠄⣠⠟⠀⠀⠀⠀⠀ ⠀⣰⠇⠀⢠⣿⣿⣿⣿⣋⡭⠶⠿⠛⠛⠛⢿⣿⠟⠋⠙⣿⡀⠀⣶⠶⠿⠿⠿⠀⣿⣿⣿⣿⡅⠉⠉⠳⣿⣤⣾⡇⠀⠀⠀⠀⠀⠀ ⢰⣏⡀⠀⢸⣿⣿⣿⡸⡏⠀⣀⣤⣤⣤⣤⠈⣿⡆⠀⠀⢻⣷⡀⠿⠀⠀⠀⢀⣼⣿⣿⣿⠏⠈⠲⢤⣀⣀⣠⠟⢿⡀⠀⠀⠀⠀⠀ ⣼⡟⠀⠀⢸⣿⣿⣿⣷⣧⠚⠛⠉⠉⠉⠉⢀⣿⠇⠀⠀⠀⠙⠿⠶⡶⢶⣾⠿⠋⠁⣴⠋⠀⠀⠀⠀⠀⣸⠃⠀⢸⡇⠀⠀⠀⠀⠀ ⣿⠁⠀⠀⢸⣿⣿⣿⣿⣿⣦⣀⠀⠀⢀⣠⣾⠟⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⣠⠞⠁⠀⠀⠀⠀⠀⢠⠏⠀⠀⢸⡷⢦⡀⠀⠀⠀ ⣿⠀⠀⠀⠘⣿⣿⣿⣿⣿⣟⠿⠿⠿⠟⠋⠁⢀⣠⠴⠶⠶⠶⣶⠿⠁⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⣾⠀⢠⠀⢸⠇⠀⠙⢦⠀⠀ ⣿⠀⠀⡀⠀⢿⡿⣿⣿⣋⡟⣷⡄⠀⠄⠀⠰⣏⣀⡤⠶⠖⣲⠏⠀⠀⠀⢀⣠⠞⠷⣄⣀⣀⣀⣠⣾⠇⠀⢸⢦⣿⣤⣤⣀⡈⢧⠀ ⢸⣇⠀⡇⠀⠈⠁⠻⣿⣿⣿⣿⣆⠀⠀⠀⠀⠙⠿⠦⠤⣶⠏⠀⠀⣀⡴⠋⡏⠀⠀⠈⠻⣿⣿⣿⣿⠀⠀⣾⣾⣿⣿⠿⢿⣿⣾⡇ ⠈⢻⡄⣷⡀⠀⠀⠀⠙⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⣿⠀⣀⣶⡏⠀⢸⠁⠀⠀⠀⠀⠉⣿⠀⠃⠀⣴⡿⣿⣿⣁⣠⣾⣿⣿⡇ ⠀⠈⠳⣿⣧⠀⢀⠀⠀⠈⢿⣿⣿⠋⠈⢻⣷⣶⣶⢶⣾⣧⣾⠿⢿⡁⠀⣼⠀⠀⠀⠀⠀⣸⣇⣀⣠⡞⠉⠳⣜⢿⣿⣿⡟⣁⡼⠀ ⠀⠀⠀⠈⠻⣷⡘⣇⠀⠀⠀⣿⡏⠀⣰⠏⠀⢀⡤⠶⠋⠉⠀⢀⣸⡏⠉⢹⠀⠀⠀⠀⣰⣿⠟⠉⠀⠹⣄⠀⠈⠳⢽⣿⣿⠟⠁⠀ ⠀⠀⠀⠀⠀⠈⠙⠻⠷⣄⣀⣙⣄⣰⣏⡤⠞⠋⣀⡠⠶⠒⠉⠉⠁⢷⠀⠘⣦⡀⠀⠀⣿⠁⠀⠀⠀⠀⠈⠳⢄⣀⢀⣽⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣽⣟⡿⠋⢀⡤⢞⣉⣠⡤⠶⠶⠶⣄⣈⣷⣀⣹⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢉⡿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⢁⣽⣧⣠⣎⡤⣿⡍⠀⠀⠀⠀⠀⢹⡉⠉⢹⡟⡄⠀⠈⠙⡇⠀⠀⠀⠀⠀⣀⡴⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠛⠁⢀⡟⠉⠉⣿⠁⠀⣿⣧⠀⠀⠀⠀⠀⣸⡇⠀⢸⣷⠙⠒⠒⠚⡇⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣠⠖⠋⠉⠲⡀⢸⠓⠲⠚⣿⠀⠀⣿⠿⠶⣖⣖⡶⠉⢹⣷⣀⣀⣿⠀⠀⠀⣠⣿⣄⡴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣴⠋⠀⠀⠀⠀⠀⢻⣿⡄⠀⠀⣿⣗⠛⢿⣶⠦⣤⣶⣶⣶⡿⠿⣿⡿⠿⠒⢾⣝⢿⣿⣿⣿⠳⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠷⠤⠤⠶⣆⣠⠶⠋⠉⣿⢻⠋⠉⣙⠳⠶⣍⡄⠀⠀⠀⣸⣶⠞⠉⠀⢀⣀⠀⠹⣷⣝⣾⠇⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⠀⢰⣿⠇⢠⡏⡇⠀⠀⠀⡟⣿⠀⠀⣷⣿⣿⣦⡀⠈⠿⠟⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⠟⠳⡏⠀⣼⣿⠀⢸⠇⡇⠀⠀⠀⡇⢻⠀⠀⢻⣿⣿⣿⣿⣄⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⣀⠀⠀⣿⣿⠀⣾⡀⣄⠀⠀⠀⣧⣼⠀⠀⠘⣿⣿⣿⣿⣿⣦⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢳⣶⣿⣿⠀⢹⡏⣿⡄⠤⣿⣿⣿⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡀⠀⠻⠿⠷⠶⠿⠛⠋⠀⠀⠀⢸⣿⣿⣿⣿⠿⠛⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠻⠿⠿⣷⣶⣤⣤⣤⣤⠤⠤⠶⠶⣶⡶⠿⠟⠋⠉⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣄⣀⠀⠀⠀⠈⠉⠉⠉⢿⡆⠀⠀⠘⣇⠀⠀⠀⠀⣀⣀⡤⣶⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢍⣉⠓⠒⠶⠦⢤⡤⠾⠁⠀⠀⠀⠉⠛⣾⠫⠭⠿⠇⠀⢧⣠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠓⠲⠀⠀⢶⣉⢹⡆⠀⠀⠀⠀⠀⠀⠀⠙⣆⠐⠒⠚⠁⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣄⣀⣀⣀⣠⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣗⠖⠒⢾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠋⠉⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀ ⠀⢸⣿⣿⣿⣿⣿⣿⣿