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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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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠴⠚⠋⠉⠀⠀⠀⠈⠉⠉⠛⠓⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⢠⡆⠀⠀⢠⡿⠀⠀⠀⣿⡀⠀⠸⡆⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⢠⠀⢀⣸⣧⠶⠒⠋⠉⠉⠉⠙⠛⠓⠶⢦⣽⡄⠀⣆⠀⠀⠀⢳⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⡇⠀⠀⢠⣧⠜⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠣⣼⡆⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⠀⣷⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⢀⡞⠁⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⠀⢹⡄⠀⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡄⣸⠁⠀⢖⣻⣿⣿⡿⢿⣿⡦⠀⠀⠀⠀⠐⠛⢛⣗⣶⣶⣖⠿⠷⠆⢷⣠⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⣷⡇⣠⣤⢾⣿⢿⣿⣿⣿⣶⣿⠀⠀⠀⠀⣶⣼⣿⡿⣿⣿⣿⡟⢿⡞⢼⣿⣧⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣶⣯⣿⡇⠘⠃⣸⣿⣿⣿⣿⣿⠏⠻⠇⠀⠀⠰⠟⠁⣿⣿⣿⣿⣵⣷⡄⠁⣸⣷⡆⢹⡄⠀⠀⠀⠀ ⠀⠀⠀⠘⣿⡘⢷⣳⡀⠀⠉⠛⠻⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠋⠀⠀⢀⡏⠘⣱⡿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⣾⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢿⣟⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⢶⣯⡷⣽⣄⠀⠀⠀⠀⠀⠀⠀⠰⣶⣿⣿⣯⣿⠖⠀⠀⠀⠀⠀⠀⣰⣿⣾⣭⣷⣄⡀⠀⠀⠀⠀ ⠀⣠⠞⠋⠀⠘⢻⡿⢿⡿⠳⣄⡀⠀⠀⠀⠀⠀⠉⠛⠟⠛⠁⠀⠀⠀⠀⠀⣠⡞⢯⡿⢿⠝⠃⠀⠉⠳⣤⠀⠀ ⠸⣿⣀⠀⠀⠀⠚⠃⠘⡇⠀⠀⠙⠳⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡴⠛⠁⠀⣸⡇⠈⠀⠀⠀⢀⣤⣾⠇⠀ ⠀⠀⠙⠷⠤⣄⣀⣰⣄⣹⡆⠀⠀⠀⠀⠈⠉⣉⣷⣶⡒⣲⣶⣿⣍⣁⡀⠀⠀⠠⢿⣀⣤⣀⣠⠦⠾⠟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⢀⣠⡶⠚⢿⣍⡀⢉⡿⢿⣀⣀⣈⣿⡏⠳⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠀⢧⠀⠘⢯⣙⠋⠀⠀⠉⠛⣿⡟⠀⢠⡇⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⢸⡀⠀⠀⠉⠉⠉⠛⠛⠋⠁⠀⠀⢸⠁⠀⠀⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡏⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⢻⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⠷⠦⠤⣄⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⡤⠴⠖⠻⣏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣇⣠⣄⢀⣿⡷⣦⣄⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣶⣿⣧⠀⣠⣤⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⣿⣯⣿⡿⠁⠀⠸⠀⠈⢹⠉⠉⠙⠋⠉⠙⡇⠀⢸⡿⡏⢹⣿⣝⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡿⢦⣬⣴⢿⠇⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠻⠀⠈⢹⣿⡤⠬⠾⢿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣏⢧⠀⠀⢸⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⢰⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣾⡆⠀⠀⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⣀⣀⣀⣴⢿⠒⠦⡾⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⣿⠖⠛⠛⠷⣤⣤⣤⡀ ⠀⠀⠀⣿⣿⣿⣷⠴⢷⢠⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡼⣧⣸⡟⠲⠶⠿⠟⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣾⡇⠀⠙⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⡗⠲⠶⠶⠶⢤⣴⡶⣶⡤⠤⠶⠚⠒⢻⡏⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⡀⠀⢀⡿⠀⢸⡄⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣋⣛⣿⣛⣿⡇⠀⠸⣏⣭⣍⣭⣭⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡅⠀⠀⠀⠈⡇⠀⠈⡇⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⡇⠀⠀⣇⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⡇⠀⠀⣿⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠠⡇⠀⠀⣿⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⢰⠁⠀⠀⣿⠀⠀⠀⢾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢿⠀⠀⠀⣿⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣀⣀⣀⢸⡆⠀⠀⣿⣄⣀⣀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣯⣿⣯⣿⡇⠀⠀⣿⣿⣶⣾⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠛⠛⠛⠋⣷⠀⣼⠃⠙⠛⠛⠁⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⡀⠀⠀⣠⠟⠀⢿⣀⠀⠀⠀⢀⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⢁⡀⠀⠀⠉⠓⠒⠚⠋⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⢀⣤⣄⠀⠀⣤⣤⢀⣤⣤⠀⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣸⣿⣿⡄⢰⣿⡇⢈⣛⡋⢰⣿⡏⢀⣀⡀⢀⣠⣤⣤⣀⠀⢀⣀⡀⣀⣤⡀ ⢠⣿⣿⣿⣿⣾⣿⠃⣼⣿⠁⣾⣿⣷⣿⠟⢱⣿⣿⠉⣿⣿⡆⣸⣿⠟⢻⣿⡇ ⢸⣿⡇⠘⣿⣿⡏⢰⣿⡟⢠⣿⡟⢻⣿⡆⢻⣿⣇⣠⣿⡿⢡⣿⣿⠀⣾⣿⠃ ⠛⠛⠀⠀⠙⠛⠁⠘⠛⠃⠘⠛⠁⠈⠛⠃⠈⠙⠛⠛⠋⠀⠘⠛⠃⠀⠛⠛⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⢿⠛⢋⣩⣭⣷⣷⣾⣿⣿⣿⣯⣭⡙⠛⠿⢷⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⠿⠋⠁⣠⣾⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠈⠙⠻⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣶⠿⠋⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⠀⠈⠙⠿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣾⠟⠁⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⡆⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⡿⠃⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⡏⢟⠛⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢳⣧⣀⠀⠈⢻⣧⡀⠀⠀⠀⠀ ⠀⠀⢀⣼⡟⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣾⣴⣤⣉⠉⢿⠟⠏⠟⠻⣿⢿⣿⣿⣿⣿⣿⣿⠧⠁⣿⣿⣶⡄⠹⣷⡄⠀⠀⠀ ⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⣶⣰⣴⣤⢉⣾⣿⣿⣿⣿⣿⣿⡧⠀⢸⣿⡟⢻⡄⠘⣿⡄⠀⠀ ⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⠀⣀⣿⣧⣨⣿⡄⠸⣿⠀⠀ ⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⠿⠦⠿⢿⠁⠈⠉⠛⢿⣏⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠉⢉⣿⣿⣿⣿⣿⣇⠀⢻⣇⠀ ⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠒⡄⠀⠀⠀⠀⠀⢤⡞⢿⣿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⢸⣿⣿⣿⣿⣿⣿⠀⠘⣿⠀ ⣿⠁⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡗⠈⠁⣠⡀⠀⠀⠀⠀⠙⢦⣀⣠⣿⣿⣿⣟⠛⠿⢿⣿⣿⡏⠀⢀⣴⣿⣿⢋⣉⠻⢻⣿⠀⠀⣿⡄ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣷⠀⠀⠁⠁⠀⠀⠀⠀⣤⡾⣻⣿⣿⣿⣿⣿⣷⣄⡀⣈⠉⠣⣀⣼⣿⣿⣿⣿⣿⣷⣾⣿⠄⠀⣿⡇ ⣿⡀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⡄⣶⣶⣤⡀⠀⠀⠀⢘⡆⠻⡹⣿⣿⣿⣿⡿⢿⣯⣙⠒⠶⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡂⠀⣿⠃ ⢻⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣈⣇⠉⢹⠂⠀⣠⣾⢷⡄⡇⢹⣿⣿⣏⠀⠀⣽⣿⣿⣶⣤⣀⠹⣿⡿⠟⢿⣿⣿⣿⡇⢀⣿⠀ ⠸⣷⠀⠀⠀⠀⠐⢀⣿⣿⣿⣿⣿⣿⣯⡙⠒⢃⣀⣼⣿⡹⣧⣹⡇⠘⡝⢿⣿⣧⣤⣿⣿⣿⣿⣿⣿⣿⣏⣀⣤⠜⢻⣿⣿⣇⣼⡏⠀ ⠀⢿⣧⠀⠠⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠏⢻⣿⣯⣿⣿⣂⣧⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠧⡀⢺⣿⣿⣿⣿⠀⠀ ⠀⠈⢿⣆⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⣠⠋⢹⣿⣿⣿⣯⣿⢆⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣈⠳⣿⣿⣿⠃⠀⠀ ⠀⠀⠈⢿⣦⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢠⡇⢀⣿⣿⣿⣿⣿⠀⠈⢷⡄⠀⠀⠙⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀ ⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⠇⢸⣿⣿⣿⣿⣿⣇⠀⠀⠻⠦⠀⠀⠀⠐⡄⠙⠻⢿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣠⣿⠛⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠉⣿⣿⠏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⡏⣿⡿⣿⣿⣿⣿⣿⡏⣼⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠸⣄⣴⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⡇⢻⣿⣿⣿⠋⣿⣿⣿⣿⣿⣿⣿⣿⣿⡍⢆⠀⠀⠀⣀⣤⣾⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⢾⣿⣿⣡⣾⣿⣿⣿⣿⡟⠛⣿⣿⣅⣷⣬⣷⣶⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠿⠿⠿⠿⠛⠛⠛⠋⠉⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⣠⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⣿⣿⣿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠻⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠸⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⠀⣿⣦⠀⠀⠀⠀⠀⠀⣠⣴⣦⣤⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⠀⢹⣿⣿⣦⣤⣤⣄⠀⣿⣿⣿⣿⣿⣷⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⡄⢸⣿⣿⣿⣿⣿⣿⠀⢻⣿⣿⣿⣿⣿⣿⣧⡀ ⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣇⠈⣿⣿⣿⣿⣿⣿⣧⠀⠻⣿⣿⣿⣿⣿⣿⣧ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⡀⠸⣿⣿⣿⣿⣿⣿⣷⣄⠙⠿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⠀⠙⢿⣿⣿⣿⣿⣿⣿⣷⣤⡈⠙⠛⠛⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠛⠉⠉⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣶⡄⠴⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡒⠀⠀⠠⢊⣠⣖⠯⢛⠻⣻⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣶⡄⣀⣜⣵⠟⠉⣇⣇⣧⠯⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⢿⣿⠟⠋⡁⠀⣴⣻⣼⡿⣊⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠰⣠⣶⣿⢏⡉⠠⠠⠒⢓⡿⣻⣿⡿⠛⢿⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡾⠾⢗⣿⣿⠗⠀⠀⢀⠿⠟⠁⢙⣿⣶⣷⣾⠇⠀⠀⠀ ⠀⢀⡤⢒⣈⣅⣲⣮⢢⠈⡟⢃⢀⡄⠀⠀⠔⣱⣿⣿⣿⡿⠇⠀⠀⠀⠀ ⠐⣿⠄⣀⠚⢙⡛⠁⡞⢠⣧⣀⠎⣡⢠⢣⠞⣹⣿⣿⡟⠅⣀⠀⠀⠀⠀ ⠀⠛⠛⠀⠉⢉⣷⡶⣿⣿⣿⣿⡶⢿⣟⢸⣰⣿⣿⣟⢑⣄⣻⠀⠀⠀⠀ ⠀⠀⠀⠀⢒⣿⡃⠀⣿⢾⣿⡶⠁⠀⠻⠟⢿⢻⠹⣹⣴⣿⣿⣶⡄⠀⠀ ⠀⠀⣠⣼⠋⢼⢇⡎⡏⠘⣟⡅⢠⣀⠀⠀⣼⡿⠃⠈⠿⣿⣿⣿⣿⣦⡀ ⠀⡴⠉⠀⠀⠀⠙⢿⡷⠂⢁⣬⡆⢀⠇⣼⠏⠀⠀⠀⢀⡟⡗⠟⡽⣿⠓ ⠀⠀⠀⠀⠀⠀⡠⢺⠇⠀⠥⠪⠔⠁⠀⠈⠓⠒⠛⠋⣽⣿⠷⡄⠃⣻⡇ ⠀⠀⠀⢀⠠⠊⠀⠐⠄⠀⠀⠀⢀⡴⠒⠒⠒⠲⢶⠈⠁⣃⣠⠇⠁⡹⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠟⠛⠲⠶⢶⢶⠿⠶⠞⠋⠁⠀⠔⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⠊⠁⠀⠠⠔⢢⠀⠀⠀⠉⠀⠀⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠢⠤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠤⠤⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣾⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⡿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡿⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡇⠀⣿⡛⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠁⠀⠙⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣶⣶⡟⠳⠦⣄⣀⣀⣀⣀⣠⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⠹⠁⠻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠀⠀⠀⠀⠀⠀⢉⣽⠿⠛⠛⠻⢿⣦⣀⠀⠀⠀⠀⠀⢠⡇⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠞⠙⠛⠁⠀⠀⠀⠀⠀⠀⡴⠋⠀⠀⠀⠀⠀⠀⠙⢿⣷⣄⠀⠀⠀⣾⠀⠀⢸⣷⠀⢠⠠⣄⡀⠀⠀⠀ ⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠘⠳⣄⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠁⠀⠀⣀⣤⣤⣤⣤⡀⠈⢻⡝⢷⡀⢰⠃⠀⠀⠸⣿⠀⠸⣆⠀⣷⡄⠀⠀ ⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⡀⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⢠⣾⣿⡏⠀⢹⣿⣿⣧⡀⢻⡄⠙⡾⠀⠀⠀⠀⣿⠀⠀⠘⢦⣿⣿⣶⡇ ⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⣠⣿⣿⣿⣷⣶⣿⣿⣿⣿⡇⠈⢿⠀⡇⠀⠀⠀⢰⣿⠀⠀⠀⠀⠹⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⡟⠀⠀⠀⠀⠀⡠⠄⠂⠀⠀⠀⠀⠀⠀⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⠀⡇⠀⠀⠀⣸⡇⠀⠀⠀⣠⣾⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⢨⣯⣶⡄⠀⠀⢀⣤⣶⣶⣿⣭⣭⣽⣓⠂⠀⠀⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⢠⡟⠀⣿⠀⠀⢠⡿⠁⣠⣴⣿⠛⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⢸⣏⠀⢹⡀⢀⣿⣫⣽⣾⣿⣿⣿⣿⠾⣿⣶⡄⢻⠀⢹⣿⣿⣿⣿⣿⣿⣿⠏⠀⣠⡟⠁⠀⠸⡇⢀⣾⡷⢛⣽⠟⠁⠀⣿⣿⢻⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⢸⣿⡄⠈⣧⢿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠈⢻⣿⢸⡇⠸⣿⣿⡿⠿⠟⠋⢀⣠⣾⢏⣠⣤⡴⠾⠀⢙⣥⠴⠛⠀⠀⠀⠀⢸⣿⡄⠸ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣤⠀⠀⠀⠀⡟⢹⣷⠀⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⣾⣿⠙⠻⣄⣀⣀⣉⣥⠴⠾⣛⣥⣾⡋⢹⡿⠁⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⢿⣷⢰ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣄⠀⠀⣿⣿⣿⡇⠻⣿⠋⠉⠉⠉⠁⠀⠀⠀⢠⣿⣿⡟⠀⠀⠉⠉⠉⠁⢀⣠⣾⣿⡏⠈⢉⡟⠀⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄⢸⣿⣿⣿⠀⣿⣄⠀⠀⠀⠀⠀⠀⢠⣿⣿⡟⠓⠀⠀⢀⣠⣴⣾⣿⠿⢛⠉⠙⢦⡼⠀⠀⢀⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿ ⠀⡀⣰⣶⡿⣿⣿⣿⣷⠶⠖⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣧⠈⣿⣿⣦⣄⣀⣤⣶⣿⡿⠋⢀⣠⣴⣾⣿⣿⠟⢉⣤⣄⢻⠀⢀⡾⠁⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙ ⣭⣿⣻⣿⣿⡿⠛⠉⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠸⡌⠙⣛⢃⣼⠛⠋⠛⠛⣿⣿⣷⣾⣿⡿⠟⠛⣛⣿⡿⠛⡏⠀⠈⠛⣿⣿⣷⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡿⠿⠛⣁⣭⠭⠉⠉⠉⠉⢩⣍⠛⠷⣤⡀⠀⠀⢻⡓⠚⠉⠁⣠⣤⡖⠻⢻⡿⣿⠛⢿⠀⢒⡛⠉⡗⠲⣴⣇⠀⣠⣴⣿⣿⣛⣉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠀⠀⠀⠀⢷⡄⠀⠘⢷⣄⠈⠻⣧⡀⠈⠻⣦⡀⠈⢳⣄⠴⠛⠋⠛⠓⢶⣜⡀⡇⠀⠈⣷⠈⠹⣾⠀⣀⣬⣷⡿⣯⣿⣿⡯⠀⠉⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⢸⡆⢀⣐⣀⣻⣦⣀⣤⣽⣷⡦⠾⣿⣦⣤⣾⣿⣦⠀⠉⠳⠶⠶⠶⠶⠦⠶⣯⣝⡒⢲⡿⠶⠶⢿⣍⡁⠒⣺⣆⣾⣿⣿⣿⣦⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣃⡈⠉⠀⠀⠀⠀⠀⠭⣝⣲⡤⣀⠀⠀⠀⠀⠉⠉⠙⠳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡇⠀⠀⠀⠀⠙⠳⣤⣿⣿⣿⣧⠉⠻⠿⠇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠛⠛⢶⣴⣣⠀⠀⢰⡇⠈⠉⠚⠝⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠞⠋⠉⠛⢻⠃⠀⠀⠀⠀⠀⠀⠉⠉⠙⢿⣿⡇⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸ ⠀⠀⠀⠈⡽⠿⣦⣀⡟⠀⠀⢠⠀⠀⣼⠀⢹⡄⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏ ⠀⠀⠀⠀⠀⣼⣏⠛⠳⢶⣤⣾⠀⢠⡟⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⠀ ⠀⠀⠀⠀⠀⠹⣿⠀⠀⠀⠈⠙⢳⣿⠁⢀⣾⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠈⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀ ⠀⠀⠀⠀⠀⠀⢹⣧⠤⢀⣀⣠⢤⣿⠿⣿⣷⢖⣻⣯⣥⣤⠄⠀⠸⣦⡀⠀⠀⠀⠀⠀⠀⣙⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠇⠀⠀⠀⠙⠙⣦⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⡄⠀⢠⠾⣻⡷⢟⣉⣻⣭⣋⣠⣦⠤⣼⣿⣿⡫⠗⠒⠂⠀⠀⠈⠛⠶⠶⠶⠶⠛⠛⡏⠀⠈⠛⠻⠶⢤⣤⣤⣴⠾⣋⠁⠀⠀⠀⠀⠀⠀⢘⣷⡞⠏⠀⠹⣆⠀⠀⠀⢇⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⠒⡁⠀⠀⠀⠀⠀⠀⠀⠀⠁⠢⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡴⠁⠈⣄⠵⡀⠀⠀⡀⠀⠀⠀⢀⣀⡀⠈⣢⠄⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡹⢀⠔⠊⠀⣢⣼⠪⡁⠀⢀⠤⠊⣁⠀⠀⠀⠈⢳⡜⠄⠀⠀ ⣶⣔⡒⠤⣀⠀⡜⣋⠭⠂⣠⡾⠃⠀⠁⠂⠭⣒⡤⠪⣀⣀⣀⣤⢀⠀⡏⢸⠢⡀ ⠐⠋⠉⣀⣀⠬⡿⠁⣴⢫⠀⠀⢠⠎⠠⠂⣠⠎⠀⣠⡏⣤⠃⠈⣾⠀⡅⠀⡇⠀ ⣠⠖⠋⢠⠇⠠⣧⣧⣧⠘⡎⠀⡏⠠⠁⢠⠃⣠⠞⢡⣵⠟⠀⡾⢩⢠⠁⠀⡇⠀ ⢁⢄⡴⢻⡀⢰⠏⠀⣿⣒⡇⠀⡇⣸⣶⣃⠾⢥⢀⡾⠋⠀⢠⡅⡸⠹⠀⡰⠃⠀ ⢱⣏⣀⠤⣷⠋⠀⠀⢿⠈⡇⠆⢸⠏⣼⣶⣛⠿⠉⠁⠀⢀⣶⠟⢧⢃⢴⠃⠀⠀ ⣉⣡⠴⠊⣡⠆⠀⠀⣼⠟⠇⠘⣎⠆⠉⠻⠏⠀⠀⠀⠀⠈⠋⣠⣧⠊⡆⠀⠀⠀ ⠅⢀⣤⠞⠁⠀⣀⠼⢿⣆⠸⡀⢸⢻⢆⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⡘⠀⠀⠀⠀ ⠴⠿⠶⣶⣾⡉⠁⡄⠙⣿⣦⠣⡀⠣⡁⠀⠀⠀⠀⠀⠀⢀⡴⠃⡔⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠹⣿⡄⠈⠀⢌⣾⣆⠙⢢⣌⠢⣄⡀⢀⣤⡶⠛⡠⠊⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡟⡇⠀⠀⠀⢹⡿⣦⡀⠈⠛⠦⣭⣛⣏⣔⡉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢺⢣⠁⠀⢀⡾⠒⠈⠁⢸⡢⠤⠤⠤⠤⠬⠭⢭⣭⣍⣐⠂⠤⠀⡀⠀ ⠀⠀⠀⣠⣿⡿⠀⠀⣼⠑⡀⢠⠆⠟⠓⠤⢀⣠⣶⡽⢚⠂⠀⠉⠛⠿⣕⣦⣈⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠖⠚⠉⠉⠀⠀⠀⠀⠀⠈⠉⠉⠓⠒⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⢞⡽⠛⠉⠙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠙⠓⠦⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⢀⠞⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⢸⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢫⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⢿⡆⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠸⣧⡀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠙⢷⡀⠀⠀⠀⠀⣼⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⣽⢦⣀⣀⡀⢿⠁⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⣿⠃⢩⣽⠙⢮⣣⡀⠀⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠳⠤⣤⣄⣀⣀⣀⣀⣤⠷⠲⣄⠀⠀⠀⠀⠸⣿⠀⢐⣿⠀⠀⠱⡝⢦⠀⠈⠛⢷⣦⣤⣤⣤⣤⣴⣶⡿⢋⣾⣾⠇⢤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠶⠖⠒⠋⠉⠉⠁⣸⠁⢡⠀⠈⢷⡀⠀⠀⠀⡟⠀⢰⡿⠀⠀⢀⣾⣬⠷⠀⠀⠀⠀⠍⠉⠉⢻⣍⣠⢴⡿⣿⡏⠀⠈⠻⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⣠⣷⣶⣾⣿⣆⠈⠳⣦⣄⣀⡇⢠⣞⡠⠴⠿⣏⢿⡁⠀⠀⣷⡄⠀⠀⠀⠀⣿⡟⢷⣙⣶⣿⠀⠀⠀⠀⠙⣍⠷⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⢀⣴⣶⣿⣿⣿⣟⣿⣿⣿⠗⠐⠃⢷⡽⣅⡾⢷⣄⠀⠀⢻⡞⠁⠀⠀⣿⣷⠀⢸⡄⣰⣿�