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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⡀⡴⠃⠈⠀⠀⠀⠤⢀⠀⠀⠀⢸⠦⢄⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡠⠊⠀⠀⠀⠀⠀⠀⠈⠁⠐⠚⠁⠢⡉⠢ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠈⢆ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⢀⡠⠄⠒⠒⠒⠒⠀⠈⠘⡀⠀⠀⠀ ⠈⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⠃⠀⢀⡤⠂⠁⠀⠀⠀⠔⢒⣀⡀⠐⠂⠈⢄⠀⠀ ⠀⠀⠀⠀⠀⠉⡛⠿⣿⣿⡇⠀⢠⠊⠣⣀⠔⠓⡀⠀⠀⣼⢶⣶⣦⠖⠀⠸⠀⠀ ⠀⠀⠀⠀⠀⢸⠙⡄⠀⠙⣧⣀⠈⠒⠀⠑⢤⢶⣿⡦⡀⠀⠉⠉⠁⠀⠀⠀⡗⠀ ⠀⠀⠀⠀⠀⢘⠀⣇⠀⠀⣘⣹⣿⣿⠉⢂⠀⠏⠉⠉⡇⢀⡀⠀⠀⠀⠀⠀⢧⠀ ⠀⠀⠀⠀⢰⠞⠀⠋⠛⢿⣿⣿⣿⡏⠀⠀⠃⠐⡀⠀⠈⣈⡠⠔⡟⠀⠀⡘⠀⠀ ⡀⣠⣄⣰⡟⡆⡇⠀⠀⠳⣿⣿⣿⠃⠀⠀⡆⠀⠈⠢⢄⡉⠒⠚⠁⢀⠜⠀⠀⠀ ⣿⣿⣿⣿⣿⣧⣀⠀⠀⠀⠀⠙⢉⠀⠐⠒⠂⠀⠀⠂⢄⠀⠁⢒⡖⠁⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⠟⠐⠂⢄⡀⠤⢆⠀⠀⠀⠀⠔⡠⠐⠒⠈⠁⠁⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⠃⠀⠀⠐⠣⠀⠀⠸⠀⠀⠀⠐⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⡐⡄⠀⠀⠡⠀⠀⠀⠑⢄⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠡⠀⠀⠀⠀⠗⢄⡀⠀⢀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⠭⠨⢕⠓⢃⠀⢀⠴ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠤⡐⠣⠈⡢⢼⠀⠀⠉⠁⠀ ⠀⠀⠀⠀⠀⠀⣠⠆⢄⡔⠊⠙⡦⢦⠵⠒⠊⠉⠉⠉⠑⠢⢄⣁⠐⠤⡀⠀⠀⢃ ⠀⠀⠀⠀⣄⡞⠀⠀⡸⠎⠂⠀⠀⢸⠀⠀⢀⡀⠀⢤⣤⣀⠰⡀⠉⠢⣼⠀⠀⠀ ⠀⠀⠀⠀⡜⠈⠉⠁⢀⠕⠀⢠⡄⡎⠀⠀⢈⡁⡴⣽⡄⢸⡿⡄⠀⠀⢹⣄⣀⢤ ⠀⠀⠀⢸⡇⠀⠀⢠⠞⠢⣒⡩⠊⠀⠀⠀⠀⠈⢳⠉⢐⡺⠻⡁⠀⠀⠀⣿⣿⣿ ⠀⠀⠀⠐⠱⡤⠤⠊⡇⢨⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠈⠀⠀⠀⣿⣿⣿ ⠀⠀⠀⠀⠀⣙⡦⠤⠗⢺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿ ⠀⠠⠀⠒⠋⠁⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣀⢴⠁⠀⠀⠀⠐⠒⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠉⣻⡟⠛ ⠀⠀⠀⡎⡹⠙⠘⢸⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⢀⠀⠀⢠⢱⠀⠀⣗⡩⠻⠭⣘ ⢀⡠⢼⡭⠄⢔⡄⢆⢣⡀⠀⠀⠀⠀⠠⣎⠀⠀⠘⡀⠀⣨⣼⣄⣠⢟⣂⡤⠤⠀ ⣎⠀⠀⠈⢱⢀⠵⠥⠭⠽⠦⢯⣀⡀⢀⡶⢽⣦⡶⣿⣫⡷⠿⠧⡾⠄⠀⠈⠉⠁ ⠀⠉⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⠈⠉⠀⠀⠀⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡰⠡⢀⣟⡧⠿⠓⠛⠛⠥⢖⣤⣩⢳⠤⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢔⠡⡤⠄⠀⠀⠀⠀⠀⠀⠀⡠⡀⠈⠻⣿⠀⠘⠄⠀⠀⠀⠀ ⠀⠀⠀⠘⢡⡊⢀⠐⣿⣛⣢⣀⠠⢰⠩⠒⢙⣦⣆⢡⢣⠀⠘⡄⠀⠀⠀ ⠀⠀⠀⠀⢰⠋⠀⡘⠀⢰⣹⠇⠀⡎⠀⢠⢡⣿⡿⢸⢸⠀⠀⢡⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⢀⠇⠀⠘⡟⠀⠐⡄⠀⠸⡘⡿⢀⢸⡎⠀⠀⠘⡀⠀⠀ ⠀⠀⠠⠦⡎⢰⢃⠎⢁⠩⢈⠃⠀⠈⠒⣒⣊⠀⠈⢛⠟⣵⠀⠀⠈⢢⠀ ⠀⠀⠀⠠⢁⢘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠣⠞⠀⡀⢒⠆⡹⠀⠀⠀⠀⠆ ⠀⢀⣴⣥⣾⡛⠫⡑⠤⢀⡀⠀⠀⠀⠀⢀⡠⠔⠉⠒⠈⠀⠀⠀⠀⠀⠀ ⠀⣿⡟⠋⢙⣻⡆⠈⡆⢀⠔⣟⣫⠝⡹⠂⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢆⠹⣧⣦⣬⣿⢃⠔⠉⣭⣿⠊⡆⡐⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠁⠪⢵⣾⣓⡨⠒⠈⠏⠗⠠⠳⡝⢔⡺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⢡⠀⡌⡆⠀⠘⣀⣎⡔⠑⠂⡜⠀⡐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠂⢠⠋⠕⣲⣆⡤⢀⣀⡀⠈⠀⡐⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⣐⠱⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡗⡈⢑⠨⠓⡄⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡗⠌⢄⡬⠂⣉⢾⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣶⢶⣏⣈⣤⠿⠝⠚⣁⣌⢹⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢻⠖⣸⠏⠄⠀⢰⣺⣿⡍⠉⢻⡿⢦⣀⣀⡀⠀⠀⠀⠀ ⠀⠀⠀⢀⡎⢸⣿⠉⠀⠀⡾⠟⠉⢳⣸⣉⣠⣜⣰⣼⡿⣦⠀⠀⠀ ⠀⠀⠀⡜⣲⢛⣾⠠⡂⢐⠣⣀⣀⣼⠻⠖⠲⠿⡿⠛⢁⣿⠀⠀⠀ ⠀⠀⢰⠇⡀⠈⠘⡆⠀⠄⠀⠰⢢⠀⢀⣀⣀⠀⠀⠀⣸⠇⠀⠀⠀ ⠀⠀⡼⠁⡇⠀⠀⠹⡅⠀⠀⠀⢠⢖⣭⣷⣾⣷⡄⢠⠏⠀⠀⠀⠀ ⠀⢠⡇⠀⠁⠈⠀⠀⠘⢧⡀⡀⠽⠥⠚⠁⠄⢀⣠⠿⡄⠀⠀⠀⠀ ⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠌⠑⠺⠾⠖⠶⣿⠍⠀⠀⢿⡄⠀⠀⠀ ⠀⡏⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠌⢿⡀⠀⠀ ⢰⢆⣟⠔⠀⠀⠀⠀⢠⢀⠀⠀⠂⠀⠀⠀⠂⠀⠁⠰⠀⠸⣷⡀⠀ ⢸⢏⡇⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⢧⠀ ⣸⡀⡇⠀⠀⠈⠀⠀⡇⠀⠀⠀⠠⠀⠀⠈⠀⠀⠀⠀⠀⠀⢸⢸⡀

⠀⠀⠑⠂⠤⠜⠁⠀⠀⠀⢀⣀⣀⣴⠋⣉⠑⡶⠚⠋⠉⠙⠓⠲⢤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣀⡤⠤⠤⠯⢤⣤⡉⢿⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⡀⠀⠀ ⠀⠀⠀⣠⠞⠋⠀⠀⠀⠀⠀⠀⠈⠙⠻⣄⡀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⢻⡳⣄ ⠀⢀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠰⡀⢯⡽⠐⣐⠢⠀⠀⠀⣷⢸ ⣠⠼⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⠖⡔⠁⡆⠘⡇⢀⡇⠀⠁⠀⡼⠀⣾⣹⠀⢸⠞ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⢠⠏⡜⠀⠀⠀⢸⠇⠈⠀⠀⠀⠺⠇⡰⠀⠀⠀⢸⠀ ⣄⡀⠀⠀⠀⣀⡤⠤⠀⡽⠊⣆⠀⠀⠀⠀⡾⠀⠀⠀⠀⠈⠀⠊⠀⠀⠀⠀⣾⠀ ⠈⢳⡀⠀⠀⠁⠀⢠⠀⣄⢀⡞⠀⠀⠀⡼⠁⠀⠀⠀⠀⢀⠀⠀⠀⠀⢀⣰⠏⠀ ⠀⠀⠳⡀⠀⠀⠀⠜⠀⠀⠉⣀⡤⠖⠒⠳⣦⡴⠛⠛⠛⣥⣤⡤⠶⠞⠋⠁⠀⠀ ⠀⠀⠀⠙⢦⣄⣀⣀⣀⡠⠚⠁⠀⠀⠀⣀⡿⢧⣀⣀⣀⣾⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⣩⠇⢠⠤⠴⠒⢚⠋⠉⠀⠀⠉⠉⢹⠀⠹⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⠇⠀⢻⣤⣀⡴⠋⠀⠀⠀⠀⠀⠀⣸⣄⣀⡇⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠐⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⠀⣀⠤⠤⣀⠀⠀⠀⠀⠀ ⢀⡤⠔⠦⣄⠤⠒⠋⠉⠀⠀⠀⠀⠀⠈⠉⠓⠿⣿⡎⡆⠀⠀⠀⠀ ⡎⣼⣿⣿⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡇⠀⠀⠀⠀ ⠙⣼⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀ ⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀ ⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠘⠃⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⢀⣤⣄⠀⠀⣀⣀⡀⠀⣾⣿⠴⠀⠀⠀⠀⠁ ⢧⠀⠀⠀⠀⠀⠀⠀⠈⠛⠃⠀⠀⠉⠀⠀⠀⠀⢀⣬⡢⢀⣀⠀⠀ ⠘⣆⡀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⢠⠟⡷⠉⣦⠏⠀⠀ ⠀⠈⠲⣄⡀⠠⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⢠⠇⠀⠀⠀ ⠀⠀⢀⠔⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠀⠀⠀⠀ ⠀⠀⡏⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀ ⠀⠀⠈⠓⢺⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⢲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡔⠁⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡜⠀⢠⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀ ⠀⠀⠀⠀⠀⢸⣃⡔⠁⡇⠀⣀⣀⣀⣀⣄⡄⠀⠀⠀⠀⠀⠀⠀⡌⠀⠱⡀ ⠀⠀⠀⠀⠀⢸⠏⠁⡠⠛⠙⢦⠀⠀⠈⠉⠙⢤⡀⠀⠀⠀⠀⢰⠁⠀⣠⡇ ⠀⠀⠀⠀⠀⢸⢀⠎⣰⡞⢢⢸⣠⣤⣄⡀⠀⡠⠛⢦⠀⠀⢀⡆⠀⠀⠛⡇ ⠀⠀⠀⠀⠀⢸⣿⠀⢿⣿⡿⣻⣿⣿⣿⣿⢎⣴⠒⡌⡆⣠⣿⠀⠀⠀⢰⠇ ⠀⢀⠔⢉⠉⠑⣟⢷⡀⢠⠠⣬⢿⣿⡟⠋⢾⣿⣿⢃⣗⣹⢻⣀⢠⢄⠟⠀ ⠀⣧⡶⠤⠤⡀⢸⠦⡻⡻⢇⠙⡿⠶⢏⣙⠦⡬⠋⠀⠈⠉⢸⣿⣿⣡⠄⠀ ⢠⣿⠯⠁⢺⠿⠯⠔⠋⢪⠙⠛⠶⠶⢳⣾⠟⠀⠀⠀⠀⢰⠬⣿⣏⠀⠀⠀ ⠀⡟⠀⡰⢏⣀⣀⣀⣴⠃⠀⠀⠀⠀⡏⠀⢀⡠⠤⠴⠞⠋⠀⠀⠀⠀⠀⠀ ⠀⠧⠔⠁⠀⠉⠉⢁⡏⠀⠀⠀⠀⠀⣇⣞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠘⣞⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⢸⡘⣿⠷⢧⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠞⠳⢄⠀⠀⠀⠀⣠⣋⣀⢨⣶⣾⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣦⡀⠀⡹⡃⠒⠉⠉⠀⠘⠾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠛⠿⠶⠿⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣤⠞⠉⠀⠀⠀⠀⠈⠑⠢⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⠀⠀⠀⡔⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠒⠠⣄ ⠀⠀⠀⠐⠿⣿⠃⠀⣸⠃⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⡰⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⢳⠦⣤⣿⡑⠶⠄⢴⠦⠀⠀⠀⠀⢠⡇⠀ ⠀⠀⠀⠀⢰⠂⣠⠔⠉⠉⠉⠈⠉⠑⠺⡤⢽⣀⢀⣀⣴⡟⠁⠀ ⢰⡙⡆⢀⣘⡸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⢾⣩⠙⢻⡍⠀⠀⠀ ⠀⠑⡽⠁⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢾⡵⠛⠀⠛⢄⠀⠀ ⠀⡰⠁⣀⣇⠀⠀⠀⠀⠛⠀⠖⠒⠘⠃⠀⠀⣇⣀⡢⣮⡩⠇⠀ ⠀⠓⠒⠃⠨⠗⠠⠤⠄⠀⠀⠀⠀⠠⠤⠤⠚⠁⠀⠉⠉⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⣧⠀⠨⠿⠧⠀⠐⢧⠄⠠⣄⢀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⡎⡢⢄⠀⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡠⠄⠀⣀⡀⠀⠸⠩⣍⠉⠒⠈⠉⠈⠁⠋⢪⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⢠⠊⠁⠀⠀⠑⣄⢱⠚⠀⠀⠀⠇⠈⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⡎⢀⣦⣀⣤⠧⡜⠐⠲⢶⡞⠉⡁⠁⠀⠀⠀⡆⠀⠀⣀⡀⠀⠀⠀ ⠀⠀⣇⡉⠪⠟⠋⠁⠀⢇⠀⠑⣝⣠⠏⠁⠀⠀⠀⡰⡇⠀⠘⣤⡽⣢⠀⠀ ⠀⠰⠈⠀⠀⠀⠀⠀⠀⠈⢢⣀⠀⠀⠀⠀⣀⡠⣊⠜⡀⠀⠀⠛⠓⠃⠀⠀ ⠀⠠⠀⠀⠀⠀⠀⠀⠀⡄⠀⠉⠛⠉⠉⠉⠐⠊⠁⠀⠅⠀⠀⠀⠀⢸⣿⡇ ⠀⢰⠀⠀⠀⣠⣀⠀⠄⠃⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⡆⡀⠀⠎⠀⠘⠑⢠⢰⠀⠀⠀⠠⢃⣀⣠⡴⠊⢰⠀⣠⣤⣄⠀⠀⠀⠀ ⠰⡄⢁⡎⠀⠀⠀⠣⠼⠀⠃⠀⠀⠎⠉⠁⠀⢱⠀⢠⠀⠹⠿⠟⠀⠀⠀⠀ ⠀⠈⠈⠁⠘⠒⠒⠚⠀⠀⠸⡀⠈⡄⢠⠤⠤⠀⠑⠗⠃⠒⠒⠛⠛⠀⠂⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⢠⠖⠒⠒⠦⢤⣀⡤⠤⠤⠖⠒⠒⠲⠤⠤⣄⣀⡤⠖⠒⢢⡀⠀⠀ ⠀⠀⢸⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠈⠙⠲⣄⠀⣧⠀⠀ ⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡀⢔⠀⢙⡟⢡⢄⡀⠀⠈⠳⣼⠀⠀ ⠀⣠⠻⠀⠀⠀⠀⠀⢀⡤⠖⠋⠉⠓⠒⠒⠋⠙⠒⠚⠳⢤⡀⠀⠘⣆⠀ ⢠⠃⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠸⡄ ⡞⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⣧ ⡇⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⢸ ⡇⠀⠀⠀⠀⡇⠀⠀⢀⠀⠀⠾⠏⠉⠱⠀⣀⢀⢀⠐⠾⠉⠩⢆⢿⠀⢸ ⢧⠀⠀⠀⠀⢷⠀⠀⠣⣀⡠⠃⠀⠀⠀⠀⠈⠁⠁⠀⠀⠀⠀⠢⢸⠀⣸ ⠈⢦⠀⠀⠀⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⢠⠏ ⠀⠀⢓⢤⣀⠀⠀⠙⠲⠤⣄⣀⣀⣀⣠⠤⠤⠤⠤⠤⠤⠶⠚⣁⠴⠋⠀ ⠀⢠⠋⣇⠈⣩⠖⠒⠶⠤⠤⠤⠤⠤⠿⠦⠤⠤⠴⠖⠒⢿⠉⠁⠀⠀⠀ ⠀⠸⡇⢸⣰⠟⠠⡆⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠈⡇⠀⠀⠀⠀ ⠀⠀⢳⣠⠃⠀⠀⠳⣄⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀⢹⡤⠴⠃⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠤⠤⠤⠤⠤⢤⣀⡀⣠⠔⠒⠲⢤⡀⠀ ⢀⠖⠉⠉⠑⣄⠴⠚⠉⠀⠀⠀⠀⡠⠊⠒⠠⡤⠉⣓⣦⣀⠀⠀⠹⡄ ⠏⠀⠀⠀⠀⢹⡀⠀⠀⠀⣀⠔⠈⠢⠀⠀⢀⢁⣀⣀⣀⣈⣳⣀⣴⣷ ⠀⠀⠀⠀⠀⠀⣇⣠⣔⣬⣤⣶⠒⠒⢃⠀⠈⡅⠈⣿⣿⣧⣀⣻⠿⡿ ⠀⠀⠀⠀⠀⠀⡏⠀⢸⣿⣿⣿⣷⣶⡏⠀⠀⠘⢄⠈⢻⣿⣿⣿⠀⡇ ⠀⠀⠀⠀⠀⠀⡇⢄⠀⠙⠿⠿⠿⡻⠁⠀⢂⣀⠔⠉⠀⠀⠠⠍⠺⡁ ⡄⠀⠀⠀⠀⠀⡧⠄⠁⠒⠠⠐⠈⠀⠀⠀⢸⡇⠀⠀⠀⠀⠸⠀⠀⢡ ⢣⠀⠀⠀⠀⠀⣧⣀⠀⠀⠀⠀⠀⠀⠀⠐⠁⢣⠀⠀⠀⠀⠀⠁⠀⡜ ⠈⣆⠀⠀⠀⠀⡇⠈⠙⠒⣲⣤⢤⠤⢤⠤⠖⠒⠓⠤⡀⣀⠀⡤⠊⠀ ⠀⠸⡄⠀⠀⠀⡇⠀⠀⣸⠁⢀⡛⠂⠈⢏⢳⠀⠀⠀⡇⠀⠀⡇⠀⠀ ⠀⠀⢁⠀⠀⢸⠀⠀⠀⡇⠀⢢⠃⠸⣉⠇⣹⠀⠀⠀⢃⠀⠀⡇⠀⠀ ⡀⢀⡜⠀⢠⠇⠀⠀⠀⡇⠀⢺⠄⠀⠀⡞⡇⠀⠀⠀⠸⡀⠀⣇⠀⠀ ⠛⠂⠤⠐⠁⠀⠀⠀⠀⡇⠀⠈⡆⠀⢀⠇⡇⠀⠀⠀⠀⠙⠦⠈⠱⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⢱⠀⠆⠱⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⢤⢀⣀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⢰⠁⠀⢸⠀⠀ ⠀⠀⠀⠀⢀⣀⣀⠤⢄⠀⠀⠀⠀⠀⠀⠀⠀⡸⠄⠦⠮⠀⠀⡜⠀⠀ ⠀⠀⠀⠀⡇⠀⠈⢆⠀⠱⡄⠀⠀⠀⠀⢀⠼⣴⢀⠀⡄⡀⢺⠀⠀⠀ ⠀⠀⠀⢀⠨⠦⠀⠈⠦⠄⠧⡀⠀⠀⠀⢸⠐⠉⠋⠁⠉⠊⢀⠇⠀⠀ ⢀⡠⡜⠁⠀⠀⠀⠀⡤⢄⠠⠜⡄⠀⠀⠀⡇⠀⠀⠀⠀⠀⠈⢣⠀⠀ ⠸⡀⠁⠀⢠⣀⠀⠠⢅⡉⠉⠈⣼⡀⠀⢘⡄⡄⢠⠀⣄⡄⠀⠘⠙⡄ ⠀⠈⠉⠒⠒⠚⠒⠒⠒⠓⠒⠚⠊⠀⠀⠈⠒⠓⠚⠒⠙⠒⠒⠒⠊⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠄⠤⠀⠀⠠⠄⠠⠀⠀⠀⠄⠦⠀⠠⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠊⠉⠀⠀⠀⠉⠑⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠎⢀⣠⣴⣶⡖⠲⡂⠀⠀⡄⠈⢢⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⠋⠀⡼⠙⢿⣿⠃⠀⠈⡀⠀⢸⠀⠀⢳⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡼⠘⡄⠀⡀⢀⣿⣦⣤⣾⡇⠀⣸⡞⠉⠉⠳⢄⠀⠀⠀⠀ ⠀⠀⠀⠀⢃⠀⢣⠀⠻⣿⠋⡇⢸⠟⠁⠐⢇⠀⠀⠐⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⢀⠜⠚⠚⠢⡄⢮⣘⣠⠧⠄⠂⠀⠘⡄⠀⠀⠀⠸⡀⠀⠀⠀ ⠐⠒⠒⠺⣀⠀⠀⢀⡸⠒⠒⠒⠒⠒⠒⠒⠒⠓⠒⠒⠒⠒⠓⠒⠒⠂ ⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⢀⣠⣀⣀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⢿⣥⠀⠀⠉⣿⣿⣿⡀⠀⠀⠸⣇⣀⡀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡈⠉⠀⠀⠈⠿⠆⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠡⡌⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡶⠒⠒⠒⠒⠢⠤⠴⠒⠒⠊⠉⠛⠀⠿⠢⡈⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⠴⠊⠉⢀⣀⠠⠤⢄⣀⠀⠀⢳⠉⠻⢲⠆⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠘⠬⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⠀⣠⠞⠁⠀⠀⠀⠀⠈⠷⣄⠀⢳⡴⠓⠂⠉⠂⠀⠐⣏⠀⠈⡇⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⠃⢀⠎⠀⠀⠀⠀⠀⠈⣻⠆⢈⡇⠀⠀⠐⠁⢀⡀⣠⣤⠦⣧⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡟⢠⡏⠀⢀⣴⣄⡀⠠⣤⣿⣄⣼⠀⠉⠉⠿⢿⡿⠃⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⣧⠀⠃⣄⠸⢿⣿⣿⠟⠋⠀⠀⡇⠀⠀⠲⣤⢾⡟⠒⣶⠴⠃⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⣰⡋⠉⢳⡀⠀⠀⠀⠀ ⠀⠀⣹⢄⠀⠈⠙⠋⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠸⢄⣀⡶⠋⠀⠀⠀⠀⠀⠀⠀⣠⢟⣿⠀⠀⠀⢸⡗⣿⡟⣉⣷⠀⠀⠀ ⠀⣼⠁⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⢁⡽⢩⠀⠀⠀⠘⠿⢿⣦⡿⠁⠀⠀⠀ ⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⠦⣄⣀⣀⣀⣀⣀⡤⠴⢛⢱⡶⠋⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⡀ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠙⠒⠯⠭⠥⠤⠤⠤⠖⠚⠉⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣇ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠋⠉ ⠀⡇⠀⠀⠀⠀⠀⢳⣤⣀⠀⠀⠄⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⠃⠀⠀⠀⢀⡴⠁⠀⠘⡗⢄⡀⠀⢻⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⣀⣤⠞⠀⢠⠃⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀ ⡼⠀⡄⠀⠀⡞⠀⠀⠀⠀⡇⠀⠈⡷⠺⡇⠀⠀⠀⠀⠀⡞⣡⣤⣤⠴⡾⣿⠁⠀⠀⡞⠀⢠⣾⣷⣿⣿⡆⠀⠀⠀⠀⠀⠀ ⣇⠀⠀⢀⡞⠀⠀⠀⠀⠀⠹⣄⣀⣧⠀⢹⡀⠀⠀⠀⢰⠋⠉⠀⠀⠀⠀⠹⡄⠀⠀⡇⠀⠀⢻⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀ ⠙⢆⣘⣾⡦⠀⣀⢀⡀⠀⠀⡈⠉⠁⠀⠀⣇⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠷⡀⢠⣙⣦⠀⠀⠀⢹⣧⣤⣤⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠋⠉⠉⠉⠃⠀⠀⠀⠀⢹⡈⠀⠀⢳⡀⢠⣤⣤⣤⡤⠄⠀⠈⠻⣟⠉⡀⠛⠉⠈⠛⠛⠉⠀⠈⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠲⠿⠿⠁⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣤⣤⣤⣤⣀⣀⡀⢀⣤⠶⠶⠶⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣀⣤⣄⣀⠀⢀⣠⣴⠶⠚⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠷⣶⣿⣿⣶⡘⣷⠀⠀⠀⠀⠀⠀⠀ ⢀⡾⢋⣩⣤⣬⡙⢷⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⡇⣽⠆⠀⠀⠀⠀⠀⠀ ⣾⠁⣿⣿⣿⣿⣿⠎⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⠀⠀⠀⠀⠀⠀⠀ ⢹⣆⢻⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡀⠀⠀⠀⠀⠀ ⠀⢹⡷⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀ ⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣇⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀ ⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠛⠛⠀⠀⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣄⢀⠎⠀⠀⠀⠀⠀⠀⠂ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⣿⣦⠀⠀⠀⢠⣀⣤⣠⡄⠀⠀⠸⣿⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠿⠟⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⠀⠀⠀⠀⠀⠀ ⠸⡧⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣟⢿⣌⠑⠒⣶⠂⠀⠀ ⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡿⢻⣿⡆⠙⣷⣴⠏⠀⠀⠀ ⠀⠀⠻⣮⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣰⡏⠀⠈⠉⠀⠀⣿⠁⠀⠀⠀⠀ ⠀⠀⠀⠈⠛⠶⣤⣀⡀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⢀⣼⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡴⠟⠋⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⢷⣄⣀⣠⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣀⠀⠀⠀⣀⣠⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⣨⡽⠟⠉⠉⠀⠀⠀⠀⠈⠉⠉⠓⠦⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢙⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠛⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡉⠙⠒⠦⣤⡀ ⠀⠀⠀⠀⠀⣠⣤⣼⣿⡆⠀⠀⠀⢠⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⢀⣠⡇ ⠀⠀⠀⠀⠀⠙⠿⠿⠿⠁⠀⠀⢠⣿⡈⡠⠀⣳⣗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣠⡾⠋⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⣠⣅⠀⠿⡟⠡⣴⣶⣂⠀⢠⣾⣄⠀⠀⠀⠀⠀⠀⠀⠀⢐⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣉⣩⣿⠿⣷⣦⣀⡈⢭⣉⠈⠿⣈⡁⠀⠀⠀⠀⠀⠀⣠⣿⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⢶⠒⠲⠤⢤⡞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⢷⣦⣆⣘⣋⠂⠀⠀⢀⣠⣾⣿⠏⠀⠀⠀ ⣴⣾⣆⠀⠀⠀⢸⡄⢷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⢸⡟⠷⠦⢿⣿⡟⠛⠁⠀⠀⠀⠀ ⢿⡈⣟⡀⢀⣀⠬⣧⠘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣧⣶⡀⠀⠹⣷⡄⠀⠀⠀⠀⠀ ⠘⠳⢌⣷⠋⠁⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⢨⡿⠃⠀⠹⢿⡀⠀⠀⠀⠀ ⠀⠀⣸⠁⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⣤⣄⠀⠀⠀⠀⠀⢀⣤⡄⠀⠀⠛⣿⠉⠁⠀⠀⠀⣀⣽⣦⡄⠀⠀ ⠀⣰⠇⠀⠀⢀⣧⠀⠀⠀⠀⠀⠀⠈⠿⠋⠀⠻⠟⠾⠆⠘⠛⠉⠀⠀⠀⢸⣏⣀⣈⢦⢸⣯⢀⣴⠏⠀⠀ ⢺⣅⣀⣠⣟⠋⠙⢦⡀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠉⠉⠙⠷⠬⠟⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠙⠒⠚⠋⠓⠒⠒⠲⠤⠤⠤⠤⠤⠤⠤⠤⠤⠖⠒⠒⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡶⠛⠙⠳⡄⣀⣀⣀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⢀⡿⠃⠀⠈⠹⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⣸⠁⠀⠀⠀⢀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣧⠀⠤⢤⡿⠀⠀⠀⠀⡼⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⡴⠛⠙⠳⢾⡁⠀⠉⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠁⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠳⡄⠀⠀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⢧⣾⡤⢀⠀⢠⣤⡀⠀⠉⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⠀⢹⡀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⡏⠰⠯⠉⠱⠟⠶⠌⠹⠭⠇⠀⢹⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⡤⠖⠒⠛⠓⠀⠀⠈⠉⠉⠀⠘⠳⣄⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀ ⠀⠀⠀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⢀⣄⡼⣆⠀⠀⠀⠀⠀⠀⣽⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⠀⠀⠀ ⣰⠋⢹⡇⠀⠀⠀⠀⠀⠀⠀⢠⣰⠆⢀⡼⢦⠀⢀⡘⡇⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣀⠀ ⢻⡄⠀⠀⠀⠀⠀⣄⡀⠀⠀⠀⣤⣄⣀⠀⠀⠀⠀⢠⣇⡀⠀⠀⠀⢸⡆⢠⡄⠀⣤⠀⢠⠀⣠⡄⠀⠀⠀⠃⠘⡇ ⠀⠙⠒⠲⣄⣀⣀⣀⣹⣄⣀⣀⣀⣀⣹⣀⣀⣠⣴⣋⡼⠁⠀⠀⠀⢸⣅⣸⣇⣀⣿⣀⣸⢾⣍⣀⣀⣠⣄⣠⠾⠃ ⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠉⠁⠀⠈⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠒⠒⠒⠀⠀⠐⠒⠂⠐⠒⠂⠀⠀⠀⠀⠂⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⢀⣤⡶⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⣡⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣣⠞⣽⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣶⣶⣿⣿⡿⠟⠒⠂ ⠀⠉⠙⠻⢿⣟⠛⠛⠿⠯⢭⣍⣉⠉⠙⠛⠒⠦⢤⣀⡀⣠⣿⣽⣟⣁⣼⣁⣀⠀⠀⠀⣀⣀⣤⠶⠞⠛⣩⡽⠟⠉⢁⡴⠋⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⢦⣄⠀⠀⠀⠈⠉⠓⠦⣄⡀⣠⣾⣿⣿⣿⣏⠁⠀⢹⣿⣿⣿⣿⣿⣯⣀⠀⢀⡴⠛⠁⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⢲⡀⠀⠀⠀⢈⡿⣫⣿⣿⠿⠛⠁⠀⠀⠀⠉⠛⠿⣿⣯⡁⠙⣶⠏⠀⠀⡖⠀⢀⡾⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠙⠲⠤⣴⠋⢰⡿⢋⣥⢶⡖⠀⠀⠀⠀⢠⣤⣄⠈⠻⣧⠀⠈⣧⠀⣰⠇⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢳⣤⣀⣠⡏⠀⠉⢠⠟⠁⠀⢳⠀⠀⠀⠀⡾⠁⠈⠳⡄⠙⠀⠀⢸⣛⣡⣴⠋⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣾⠟⠃⠀⠀⠀⠀⠙⠛⢶⣶⣶⣾⣷⠀⠀⢼⣷⣶⡶⠖⣿⠶⠚⠛⠉⠉⢉⣹⡿⣿⡖⠒⠊⠉⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠟⠛⠲⢦⣄⣀⡀⠀⠀⠀⠀⠙⢧⡀⣿⢀⣀⣸⡇⠀⣠⠞⠁⣀⣤⠴⠚⣋⣩⣥⣤⣤⡿⢷⡤⠶⠒⠂⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣼⣧⣤⣶⡶⠊⣹⣯⣉⣛⠒⠶⠤⣄⣀⣻⢿⣯⣽⡿⢿⣾⣵⣾⡯⠿⠒⠛⢉⣩⠴⠲⡟⠻⡛⣿⢻⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡿⢻⠏⢸⠀⡼⠁⠀⣹⠛⠿⠭⠽⠷⠿⡿⠀⠉⡏⠀⠀⠹⡯⠤⠤⠤⠒⠛⠉⠿⢄⠀⢸⠀⡇⢸⠻⡧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠣⠸⣤⣬⣷⣧⣀⣀⣉⣧⠤⠄⠀⠀⢸⡁⠀⠀⢧⠀⠀⢸⠁⠠⣀⣀⢀⣀⣀⡤⠤⣶⣿⣤⠧⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⡄⠈⠁⠀⢹⣠⣄⠀⠀⠀⢧⠀⢖⠚⠒⠀⣏⡴⡄⠀⠀⠀⡟⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡀⠀⠀⢸⠇⠸⣾⠛⣶⠾⣦⣀⣉⣀⣠⡟⠀⢹⡶⣦⣼⡇⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⣿⠀⠀⠿⠀⠛⠀⠹⣮⣉⡭⢿⡇⠀⠘⠃⢿⢻⡇⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⣸⠃⠀⠀⠀⠀⠘⣷⣄⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⢠⠇⠀⠀⠀⠀⠀⠀⠈⢿⣷⣄⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠹⣎⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⢸⡇⠠⠤⠤⠤⠤⢤⠤⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢀⡾⠀⠀⢀⡠⠖⠊⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠒⠒⠒⠒⠒⠒⠒⠋⠉⠈⠉⠓⠒⠒⠒⠒⠒⠒⠚⠋⢉⠄⠒⠁⠀⣀⠀⡄⠂⠀⠁⠒⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠤⠤⠖⠒⠒⠒⠒⠠⠤⠤⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠉⠙⠲⣤⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠀⠉⠉⠒⠢⢄⠀⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⡴⠋⠀⠀⣀⣠⠤⠴⠖⠒⠒⠒⠒⠒⠒⠒⠒⠳⠶⠤⠤⣀⡀⢸⠀⠀⠀⡎⠀⠀⠀⠀ ⠀⠀⢀⠞⢀⣠⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣷⣤⣰⠇⠀⠀⠀⠀ ⠀⢀⠎⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣶⣶⣤⣄⡀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⣾⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⠿⠿⣿⣿⣿⣿⣷⣤⡀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀ ⢸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⡿⠃⠀⠀⠀⠉⠙⠻⢿⣿⣿⣶⣄⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠛⣿⣿⣷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⡟⠀⠀⠀⠀⢀⠀⠀⠀⣴⠿⣿⣷⠀⠀⣿⣿⣿⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣇⠀⠠⣶⣿⡟⠛⢳⡴⢧⡀⣿⣿⡇⢀⣿⣿⣿⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣄⠀⠘⢿⣿⣦⣸⡇⠀⠻⠿⠿⠡⣼⣿⣿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣦⣄⡈⠻⢿⡿⠃⣸⡿⠆⢀⠀⢈⣿⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⢠⠀⣠⣤⣴⣾⠉⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⠋⠉⠈⠙⣧⠴⠚⠙⣿⣿⣿⣿⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣉⡛⣷⣦⡄⠈⠀⠀⠀⢠⣿⣿⣿⣿⣟⠿⡟⣿⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⣿⠟⠁⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣼⣳⣿⡦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⡿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣛⣻⣿⣇⠙⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡇⣠⣶⡄⣿⣿⣿⣿⣿⡀⠈⣿⡇⢀⣴⣶⣀⣶⣶⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡿⣻⣶⣿⣮⣱⣿⣿⣿⣿⣿⣿⣦⣿⣇⠘⠁⣹⣇⣽⢛⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⡿⠶⠾⠿⠿⠿⠛⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⡀⣀⣀⡀⢀⠀⣀⣀⡀⠀⠀ ⠀⠀⠀⠀⠀⠘⠛⠞⠛⠿⠛⠛⠛⠟⠻⠛⠐⠛⠛⠛⠃⠀⠐⠈⠳⠟⠛⠛⠛⠛⠒⠉⠛⠛⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⠀⣸⠞⠁⠐⠀⠀⣀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣧⡀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣄⡾⠃⠀⡀⠀⠈⠀⠀⠀⠀⠀⠉⠑⠢⢤⣀⡀⠀⠀⢸⣁⡉⠙⠶⣄⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⡤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠑⠒⠂⠉⠲⣄⠈⠙⠦ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠘⣆ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠤⠤⠤⠤⠤⠤⠄⠒⠒⠉⠉⡇⠀⠀⠀⠀⠀⠀ ⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⢀⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀ ⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⢀⠴⠚⠁⠀⠀⠀⠀⠀⠀⡤⠶⠊⠉⠉⠉⠉⠉⠑⠒⠀⠘⢆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠹⢿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⢀⡴⢿⡀⠀⠀⢀⣶⢀⠀⠀⠀⠀⠀⠀⣏⢉⣉⣥⣤⣄⣀⡀⠀⠈⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠙⠻⠿⣿⣿⣿⡇⠀⠀⠀⣞⠀⠈⠳⣤⠔⠋⠉⠀⣀⠀⠀⠀⠀⢴⠾⢻⣿⣿⣿⡦⠋⠀⠀⠠⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⣷⡀⠀⠈⠙⢿⣇⠀⠀⠀⠙⠦⣄⣀⠙⢦⣀⣠⣶⣿⣦⡀⠀⠀⠀⠀⠙⠛⠛⠉⠀⠀⠀⠀⠀⠀⣦⠄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⢸⡇⠀⠀⠀⠈⠻⣷⣦⣄⣀⣀⣀⣀⠀⠀⠙⢯⣻⣿⣿⣍⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⣇⠀⠀⠀⠀⢂⣁⣿⣿⣿⣿⠀⠈⢳⡀⠀⢸⠈⠉⠉⠁⢸⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⡇⢸⡿⣶⣦⣴⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⢹⡄⠀⣇⠀⠀⠀⠘⠧⠴⠛⠃⠀⣀⣴⡆⠀⠀⠀⠀⡜⠐⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⡟⠉⡇⢸⠀⡇⠈⠻⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⢳⠀⠘⣄⠀⠀⠀⠀⣀⣤⠶⠟⢉⣼⠀⠀⠀⠀⡼⠁⠀⠀⠀ ⠀⠀⠀⡀⠀⠀⣴⡿⢧⠀⡇⢸⠀⡇⠀⢧⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⡞⠀⠀⠈⠳⢄⡀⠀⠉⠳⠦⠶⠟⠃⠀⠀⢀⡜⠀⠀⠀⠀⠀ ⣦⣤⣾⣿⣦⣾⣿⣧⣸⠀⠃⠘⠀⠀⠀⠀⠉⠻⢿⣿⣿⣟⠀⠀⠀⠀⠰⠁⠀⠀⢀⠀⠀⠉⠓⠦⢄⣀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⡈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠒⢄⡀⠀⠀⠈⠉⠒⣶⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⣀⡀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠀⠀⢙⣂⣀⠤⠖⢋⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠀⠀⠉⠑⢢⡤⠔⠒⠛⠀⠂⠀⠀⠀⠀⠀⠀⡜⢀⠔⠊⠁⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠴⣋⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⢰⡶⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⡰⢣⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠈⠣⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⢰⠁⠈⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠙⢾⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⡞⠌⠲⢄⡀⠀⠀⠀⣠⠄⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⢀⡿⠛⠛⠛⠻⠶⢦⣤⣀⠀⣀⣠⣤⣤⠶⠶⠶⠶⠶⠶⠶⠶⢶⣤⣤⣄⣀⠀⢀⣤⡶⠞⠛⠛⢿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠈⠙⠻⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⣷⣄⡀⠀⠀⠈⣿⡀⠀⠀⠀ ⠀⠀⠀⠀⣺⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠉⠻⣶⣄⠀⢸⣇⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠂⠀⣤⠀⡀⠸⣿⣿⠟⡀⠀⠀⠀⠀⠀⠈⠙⢷⣄⣿⠀⠀⠀ ⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣾⣇⠉⠁⠄⠁⣀⣾⣧⡀⠾⢉⣶⠂⠀⠀⠀⠀⠈⠻⣿⡆⠀⠀ ⠀⠀⠀⣾⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠞⠋⠉⠀⠀⠙⠛⠲⠒⠛⠋⠁⠈⠛⠛⠛⠙⠻⣦⣄⠀⠀⠀⠀⠹⣧⠀⠀ ⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠹⣇⠀ ⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⠀⠀⠀⢻⡆ ⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠸⣷ ⢸⠇⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⣿ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⣿ ⣿⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⡤⠤⠤⢤⡀⠀⠀⠀⠀⠀⠀⠀⢠⣤⡤⠤⠤⢤⡀⢸⡇⠀⠀⣿ ⣿⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢀⠀⠀⠀⠀⠻⠿⠧⠤⠤⠜⠃⠀⣤⡄⣀⣀⣤⠀⠙⠿⠧⠤⠤⠾⢃⡘⣷⠀⠀⢸ ⢸⡇⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠰⣄⠀⠀⠀⣠⠆⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠰⣎⠀⣿⠀⠀⣸ ⠈⢿⡀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠈⠓⠒⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⣿⠀⠀⣿ ⠀⠈⢷⡀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠏⠀⣰⡏ ⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠙⢷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠟⠃⢀⣼⠏⠀ ⠀⠀⠀⠀⣈⡻⢶⣄⣀⠀⠀⠀⠀⠈⠙⠛⠶⠶⣤⣤⣤⣤⣤⣤⣴⡶⠶⠶⠶⠶⠶⠶⠶⠶⠟⠛⠋⠉⣀⣤⡶⠛⠁⠀⠀ ⠀⠀⠀⣸⠋⢿⡄⠈⠙⠛⣷⣶⣤⣤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣠⣿⣤⣀⣀⣀⣀⣀⣤⣤⣤⡶⢶⡟⠛⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⠀⠸⣇⠀⢀⣾⡟⠁⠀⠀⠀⠈⠉⠉⡉⠉⠉⠉⠁⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⡀⠀⢿⣠⡿⠟⠀⢰⡇⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣆⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠸⣇⠀⢈⡿⠁⠂⠀⠸⣷⡀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣄⠀⠀⢠⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⣦⣼⡇⠀⠀⠀⠀⠙⠷⣦⣤⡾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠿⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀

⠟⠀⠀⠐⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣧⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣼⢶⡶⠟⠉⠁⠉⠙⠛⠳⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⣫⡶⠋⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⢋⡠⠞⠁⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⣠⠤⠤⣄⡀⠀⠀⠀⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⢠⣞⡵⠋⠀⢀⣴⣾⡿⠛⢆⠀⢸⡇⠀⢀⣠⠤⠶⠶⠦⢽⣷⠀⠀⠀⢠⠿⣆⠀⢶⡄⠀⠀⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⡼⠁⠀⣴⣿⣿⣿⣇⠀⣸⡀⢸⠁⠀⣀⣤⣶⣶⣶⣶⣤⣌⠳⣄⠀⡏⠀⠹⣇⠀⠉⠉⠀⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡞⢰⠃⠀⢰⣿⣿⣿⣿⣿⣿⣿⡇⢸⢀⡾⠋⠘⣿⣿⣿⣿⣿⣿⣷⡀⢰⠇⠀⠀⠙⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠁⢸⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⠇⢸⢻⣧⣄⠀⠉⠛⠻⣿⣿⣿⡿⣿⡾⠀⡔⠻⣦⢸⡈⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡴⠁⠀⠘⣆⠀⠀⠹⣿⣿⣿⣿⠿⠋⣠⠏⠘⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⣹⠇⣸⣀⣰⣿⡄⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⠁⢠⡀⠀⠈⢦⣀⠀⠀⠀⠀⢀⣠⡾⠃⠀⠀⠀⠙⢿⣇⠀⠀⠀⢀⣴⣿⡿⢠⣿⣿⣿⣿⡇⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⠁⠀⢸⡇⠀⢀⣠⡬⠽⠶⠶⠿⠽⠯⠤⠤⠤⠤⠤⠤⣄⣉⣻⠶⠞⠛⠉⠀⡇⠸⣿⣿⣿⣿⠁⡇⠀⠀⠀⠀ ⠀⠀⠀⣴⠃⠀⠀⣸⢳⣜⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠈⠉⠓⠦⣄⠀⢷⡀⠙⠿⠟⠁⢰⠃⠀⠀⠀⠀ ⠀⠀⢠⡇⠀⠀⢠⡏⠀⠻⣿⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠒⠒⠤⠤⠀⠀⠈⠙⠾⣿⣦⣀⣀⣴⡏⠀⠀⠀⠀⠀ ⠀⠀⣼⠀⠀⢠⡟⠁⠀⠀⠙⢦⠙⣟⡷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢆⠀⣽⠀⠀⠀⠀⠀⠀ ⠀⠀⡿⠀⠀⡞⠀⠀⠀⠀⠀⠈⠳⣿⠁⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠾⠞⠛⡄⠀⠀⠀⠀⠀ ⠀⠀⡇⢀⡼⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⢰⣻⠀⠀⠀⠔⠉⠀⠀⠀⠀⠀⠀⣩⣿⡿⠛⠉⠀⠀⢳⠀⠀⠀⢷⠀⠀⠀⠀⠀ ⠀⠀⡇⢸⠇⠀⠀⠀⠀⠀⣠⡶⠛⠁⢀⣿⡟⠀⠀⢶⣎⠀⠀⠀⠀⠀⠀⢰⡿⠋⠀⠀⠀⠀⠀⠘⡆⠀⠀⠈⣧⠀⠀⠀⠀ ⠀⠀⢷⢸⠀⠀⠀⠀⢀⡾⠉⠀⠀⠀⡼⣿⡇⠀⠀⢾⣧⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⢻⣄⠀⠀⠈⣧⠀⠀⠀ ⠀⠀⠸⣿⠀⠀⠀⠀⡞⠀⠀⠀⠀⠛⠛⠺⢧⡀⠀⠀⠁⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡀⠀⢻⡄⠀⠀ ⠀⠀⠀⢻⡄⠀⠀⣸⡂⠀⠀⠀⠀⠀⠀⠀⠀⠉⢢⣀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠙⢦⡘⣇⠀⠀ ⠀⠀⠀⠈⢿⠀⠀⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠋⢻⣙⣦⣀⠀⣠⠴⠋⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⢻⣿⡀⠀ ⠀⠀⠀⠀⠈⢦⠀⠹⣧⠀⠀⠀⠀⠀⠀⠰⠚⢢⣀⣽⢿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢿⡄⠀ ⠀⠀⠀⠀⠀⠈⠳⡀⠹⣄⠀⠀⠀⠀⠀⠀⣀⣿⣿⣇⢠⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⠀⠀⣷⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠓⠛⠷⣦⡀⢠⡀⢀⣽⡟⢨⠟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇

⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢤⣄⣰⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⡿⣿⠖⠛⠉⠉⠙⠳⣴⣿⣳⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠐⢿⣶⠛⠁⠀⠀⠈⠉⠀⠈⠳⣽⡷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡴⣁⣤⡀⠀⠀⣠⣀⡀⠀⠀⢻⡀⠀⠀⠀⠀ ⠀⠀⣠⠖⠒⠦⡞⠀⢿⣾⣧⠤⣼⣷⣿⠀⢀⣀⣀⠳⡄⠀⠀⠀ ⠀⠀⢻⠀⡏⢳⢹⡄⣘⠸⣿⡿⠀⢹⣩⠟⠁⠀⠸⡄⢿⡄⠀⠀ ⠀⠀⠈⡆⢱⣸⠟⣿⢻⠆⠀⠀⠠⠀⡟⠀⠀⠀⢸⠀⡿⠁⠀⠀ ⢀⡤⠞⠃⠀⠀⠀⢹⠘⡇⢿⣿⠄⢠⡇⠀⠀⠀⣾⣼⣙⣦⡀⠀ ⡏⠀⠀⠀⠀⠀⢀⣾⣶⣿⡶⣤⣖⣷⣷⠀⠀⠀⠀⠀⠀⠀⢱⠀ ⡇⠀⠀⠀⠀⢀⣼⠿⡿⠃⠀⠈⠁⠈⠙⣆⠀⠀⠀⠀⠀⠀⢸⡇ ⠻⠤⠄⠠⠴⣿⢋⡞⢀⣴⣾⣷⡄⣠⣤⣾⣦⣄⡀⠀⠀⣠⠟⠁ ⠀⠀⠀⠀⢠⠃⡸⠀⣿⣿⣿⣿⠏⣿⣿⣿⣿⣿⠏⡏⠉⢳⡀⠀ ⠀⠀⠀⠀⣸⠀⡇⠀⢻⣿⡟⠛⣦⡼⠿⠿⡿⠛⠀⢸⡀⠈⡇⠀ ⠀⠀⠀⠀⢻⠀⢇⠀⠈⠻⣷⠞⠁⠹⣦⠀⠀⠀⠀⢰⠁⠀⡇⠀ ⠀⠀⠀⠀⠘⡄⠘⣆⠀⠘⠋⠀⠀⠀⠘⠇⠀⠀⣠⠏⠀⣸⠁⠀ ⠀⠀⠀⠀⠀⠹⣄⣈⡢⣄⡀⠀⠀⠀⠀⣀⡤⢞⡁⢀⣰⠃⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠤⠓⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣒⣩⠔⢓⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢆⠀⠴⠒⣉⠼⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡈⢦⠀⠉⠄⢂⡡⠞⢦⣠⣶⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣇⠱⡀⠳⡄⣞⠉⠀⣀⠴⢻⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣶⣶⣤⡏⠆⠙⠀⠘⣿⣛⣭⡴⠞⠉⢀⠈⠙⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠰⣿⣿⠙⠛⣿⣶⣶⠟⠟⠉⠁⠀⢀⣠⣷⣿⢶⣤⣿⣿⣻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢿⡟⠃⣸⣿⠀⡄⠀⠀⠀⢲⢚⣿⣿⣨⠞⠉⠉⢿⣿⣿⣷⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡟⢁⣾⣿⡷⠶⠈⠀⠀⢀⣽⣿⡿⠿⣯⡁⠀⣴⠿⠟⠀⢈⣿⠛⠉⣭⣿⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⡅⢸⣿⣿⡦⡀⠀⠀⠀⣿⠏⠋⠁⠀⠈⢻⣜⣷⠤⣤⡴⣿⣩⣼⣿⣿⣿⢿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠧⢲⣼⡿⣼⡇⡁⢄⠀⠠⢿⡄⠀⠀⠀⢀⣼⡿⣥⠤⠤⣤⣿⣿⣿⣿⠿⠟⢈⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⢰⡇⠴⠸⢛⡆⢻⡇⠄⠰⠀⠀⠀⠉⠓⠶⠒⠛⠙⠡⠈⠁⠀⠉⠛⠻⠉⠁⠀⠀⣾⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⡁⠤⠀⠂⠀⠘⣿⠀⠀⠰⡀⠐⠀⠈⣓⢢⡄⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀ ⠀⠀⠀⢰⡿⠄⢸⠂⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠁⣠⡴⠛⣿⣉⣿⣧⡀⠀⠀⢘⣿⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⡼⠿⠀⣾⠀⠀⡀⠀⠀⠹⣆⠘⠀⠀⠀⠀⠀⢴⣟⣩⣷⣾⣿⣿⡿⢿⡿⡄⢀⣾⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣿⠀⢠⠐⠀⠀⠃⠀⠀⠀⠘⢷⣄⠀⠀⠀⠀⣿⡋⣁⡴⠟⠉⢀⠀⠀⠁⢁⣼⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⠷⠀⠀⠀⠄⠀⠘⠀⠀⠀⠀⠀⠉⠳⣦⣐⠀⠀⡍⢡⠀⠀⢠⢬⣌⣢⡶⠿⠙⠉⣷⡀⠀⠀⠀⠀⠀ ⠀⢀⣿⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠿⠾⠷⠾⠿⣿⣿⠁⠀⠀⠀⠀⢿⣷⡀⠀⠀⠀⠀ ⠀⢸⡿⡅⡀⠀⠀⠀⢀⠀⠈⠀⠀⠀⠀⠀⠀⢀⠀⠀⠂⠀⠀⠀⠀⠄⠙⠉⠀⢀⠀⠀⠀⠈⣿⣷⡀⠀⠀⠀ ⠀⣾⠁⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⢿⣧⠀⠀⠀ ⠀⣷⠀⣾⣅⣠⠀⠀⠀⠀⠀⠀⠀⢀⠀⠠⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠃⠀⠠⠀⠀⠸⣿⣧⠀⠀ ⢰⣧⣶⣿⠄⠃⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠄⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠆⠀⠀⢿⡿⡆⠀ ⢸⣿⢀⡏⠀⠂⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⢀⢸⡇⣻⡀ ⣸⠃⢘⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢈⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⣿⠈⣇ ⣿⠣⠛⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⢹⡆⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡧⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠒⠚⠉⠁⠀⠀⠀⠘⠿⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡼⠿⠶⠶⠀⠀⠀⠀⠀⠀⣀⡀⠛⠛⠶⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠤⠶⣿⠁⣠⠴⠚⠉⠉⠙⢶⣤⠞⠉⠉⠉⠉⠳⣄⠀⢹⡏⠉⠛⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠈⡼⠃⠀⠀⢀⣀⣀⠀⠀⠀⣠⣤⣄⡀⠀⠈⢳⡈⠀⠀⠀⠈⠳⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⡼⠃⠀⢀⠀⢸⠃⠀⠀⣰⣿⣧⣿⣦⠀⢠⣿⣼⣿⣿⣆⠀⠀⣷⠀⠐⡄⠀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⠞⠁⠀⠀⠀⢸⣠⣿⠀⠀⠀⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⠀⠀⢸⢶⣄⠀⠄⠀⠀⠄⠀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠋⣏⠹⡆⠀⠀⠻⣿⣿⣿⡿⠃⠘⠿⣿⣿⡿⠃⠀⠀⡾⠀⣼⠃⠀⠀⠀⠀⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⢹⡄⠙⢦⣀⠀⠈⣉⣭⠴⠶⠶⠶⠦⣄⣀⠀⣠⠞⠁⣼⡇⠀⠀⢀⣤⠞⠉⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⣸⡷⣤⡀⠈⠹⠋⢁⣤⡶⠚⠛⣛⣶⣦⠉⠙⠓⠀⡼⠋⣧⠀⣠⠟⠁⠀⠀⡞⢹⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢄⡀⠀⢰⢿⡄⠸⡆⠀⠀⠀⠈⠻⢿⣷⣿⣿⠟⠁⠀⠀⠀⣰⠇⢠⣿⣀⡏⠀⠀⠀⣰⠃⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠺⠦⢷⣄⠙⢦⣀⠀⠀⠀⠀⠉⠛⠃⠀⠀⢀⣠⠶⢋⣠⡟⠀⠻⠇⠀⠀⣰⠇⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠙⠷⣤⣈⠉⠓⠲⠖⠚⠛⠓⠒⠚⣫⡥⠖⠋⠉⣷⠀⠀⠀⠀⣰⠋⠀⠀⣴⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣦⡀⠀⠉⠙⠳⣦⣄⠀⠀⠀⣠⡾⠋⠀⠀⠀⣰⡏⠀⠀⣠⠞⠁⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢋⡿⢿⣄⠀⠀⠈⠀⠉⠙⠛⠉⠁⠀⠀⠀⠀⠾⠟⢿⡷⢿⡁⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢁⡞⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡄⠙⢦⡀⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣇⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⢻⣄⠈⢿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⢻⠃⠀⠀⠀⠀⠀⠀⠀⠰⣄⠀⠀⣶⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢿⠓⠾⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⠔⠉⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⡠⢼⣶⡄⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠄⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡞⠁⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠘⣷⡄⢿⠇⠠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⢸⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠳⣀⠀⠀⠀⠀⢸⣆⡀⠀⠀⠀⠀⠀⣾⡇⠉⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠀⡜⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⡤⠖⠋⠀⣠⣤⣤⠟⡁⠃⠀⠀⠀⠀⠀⠘⣇⠀⢀⣀⣼⠛⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⢸⣁⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣴⣫⡅⠀⠀⠠⠚⠉⣼⠃⡄⠀⠀⠀⠀⠀⠀⠀⠀⣯⠉⠉⠁⡏⠀⠀⠀⠀⠀⠀⠀⠘⢧⣄⡀⠀⠀⠀⠀⠠⣌⣉⡓⠦⣤⡀⠀⠀ ⣼⠟⠉⠀⠀⠀⠀⠀⠀⢰⡇⢰⠃⠀⠀⢠⠆⠀⠀⠀⠀⣿⠀⠀⢸⡁⠀⢀⡀⠀⠀⠀⠰⣤⡈⢻⡀⠀⠀⠀⠀⠀⠀⠈⠉⠳⣦⡉⢳⡄ ⢿⡀⠀⠀⠀⠀⠀⠀⣀⣸⠷⣼⡀⠀⠀⠸⡄⠀⠀⢀⣼⠃⠀⠀⠘⣧⡀⠀⢻⡄⠀⠀⠀⣸⡇⣸⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⢀⡗ ⠈⠻⢦⣤⣤⣤⡶⠟⠋⠀⠀⠈⠙⠓⠒⠒⠛⠓⠒⠋⠁⠀⠀⠀⠀⠈⠙⠦⣼⣧⣤⣤⡾⠿⠟⠁⠀⠙⠳⠦⣤⣤⣀⣀⣀⣠⣴⠿⠋⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠞⢛⣩⡽⠿⠛⠛⠷⣄⠀⠀ ⠀⡷⢶⣶⡶⠶⠤⠤⢤⣄⣀⣀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠙⢿⣶⣄⠀⠀⠀⠀⠀⠀⢀⣴⠟⢉⣤⠾⠋⠁⠀⠀⠀⠀⠀⠘⣷⠀ ⠀⠃⠀⠈⠻⢦⣄⠀⠀⠀⠀⠉⠉⠛⠲⠦⣤⣀⠀⠉⠙⠻⢶⣦⣍⣻⣿⣦⡀⠀⢀⣴⠏⢀⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇ ⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢲⣤⣀⣀⣈⣻⣿⣿⠎⠻⣤⠟⠁⣰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⢀⣠⡴⠶⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⣸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠋⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⢰⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣤⣀⢀⣀⣤⠞⠃⠀⠀⠀⠀⠀⠀⢠⡏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠶⠛⠛⠻⠂⠀⠀⠀⠀⠀⠈⢉⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⡿⣶⡄⠀⠀⠀⠀⠀⠀⢠⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠈⠑⠀⢰⡄⣶⠀⠀⠀⢀⣤⣶⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⣄⠈⢿⣤⣀⣀⣀⣀⣤⠞⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡶⢦⣄⡈⣷⣿⡀⣠⠶⠋⠻⠿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣦⠤⠽⠟⠛⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⢤⠤⣤⣄⣀⣀⣴⣟⠛⠻⢦⣹⢿⣿⣿⣿⣿⣄⠀⢀⣰⠇⠀⣀⣀⣀⣤⣤⠤⠴⠶⠶⢶⠟⠒⠒⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⠀⠀⠀⠀⢸⣿⣿⣿⣿⣾⣿⡿⢿⡿⠛⢀⣬⣿⣿⣿⣿⣯⣭⣭⣤⣤⣤⣤⣴⣤⣴⣏⣀⣀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠉⠉⠉⠉⠉⠙⢿⣿⣿⣷⣬⣷⡈⣧⣄⣀⠹⣧⠀⠀⡟⢹⣦⣄⣴⡟⠁⢀⣀⣀⠙⢦⡀⠀⠉⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠉⠉⠛⣿⠿⣯⣿⣿⣗⣨⣷⣶⣟⣿⡿⠿⠾⠿⠿⠭⣍⣉⡙⠛⠻⣦⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⠁⠀⠀⠀⢠⡏⢀⡴⠋⠁⠀⠀⠀⢈⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢦⣸⣧⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⣠⣾⣷⠏⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡇⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢿⡧⠤⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⡼⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠃⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠉⠙⠒⠒⠒⠒⠒⠒⠒⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠁⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣻⣿⣶⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠁⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡇⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠞⠁⠹⣷⡀⠀⠀⠀⢀⣾⠋⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⠁⠀⠀⠀⠈⠛⠦⠤⠶⠟⠁⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡇⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣷⠃⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⣿⠀⢰⡀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⣦⠘⣧⡄⠀⠀⢿⠀⠀⠀⠀⠀⣠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡟⢷⣿⣇⢸⣧⣈⣣⣀⣀⣠⡾⢋⡿⠀⠀⠀⠀⢀⣤⣄⣀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢷⡀⠈⠙⣿⢿⢻⠻⣿⡋⠁⠠⠞⠁⠀⠀⠀⢀⣾⠋⠉⠈⢳⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⣑⣠⣞⣉⣉⣉⣉⡹⠙⢦⠀⠀⠀⠀⠀⠀⠈⢧⣀⡀⢠⡾⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣶⣶⣤⡀⠀⠀⠀⠈⠉⠉⠀⣠⡶⠶⣦ ⠀⠀⠀⢀⣾⣿⣿⣿⣿⡿⣫⣶⣾⣷⣮⣻⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠛⠿⠟⠁ ⠀⠀⢠⣿⣿⣿⣿⣿⣿⡇⣿⣾⠿⢿⣾⡆⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣷⣝⠧⠾⠷⢟⣴⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣠⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣷⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⡏⢸⣿⣿⣿⠟⠁⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣷⠈⣿⠟⠁⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠛⠛⠛⠛⠋⠉⠉⠻⣦⡀⠀⠀⠀ ⠀⠀⠀⠀⢻⠀⣿⣷⣴⣿⣿⣿⣿⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣬⣷⡀⠀⠀ ⠀⠀⠀⠀⢸⡆⢹⣿⣿⣿⣿⣿⣿⡆⠀⢀⣀⡤⠶⠶⠶⢶⣶⣤⠀⠀⠾⠛⠉⠀⠀⠈⣿⡀⠀ ⠀⠀⠀⠀⠘⡇⢸⣿⣿⣿⣿⣿⣿⡇⠀⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⠀⠀⠀⠀⠀⢸⣧⠀ ⠀⠀⠀⠀⠀⣷⠘⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠈⡇⢀⣀⣀⣠⣴⠟⣿⠁ ⠀⠀⠀⠀⠀⢻⠀⣿⣿⣿⣿⣿⣿⣿⠀⠤⠶⠦⠤⠤⠤⠴⠾⠋⠀⠀⡇⠉⡉⠉⠀⠀⢀⡿⠀ ⠀⠀⠀⠀⠀⢸⡀⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢹⠇⠀⠀⠀⣼⠃⠀ ⠀⠀⠀⠀⠀⢸⡇⢸⣿⣿⣿⣿⣿⣿⡄⠀⠀⣶⠤⣀⣀⣀⣀⣀⣀⣀⣠⠀⠀⠀⠀⣰⠇⠀⠀ ⠀⠀⠀⠀⠀⠈⡇⢸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠘⢦⣀⣈⣉⣉⣿⡿⠏⠁⠀⠀⠀⣰⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⢸⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠈⠻⣍⣛⣶⣤⣷⣤⠄⠀⢀⡶⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⢸⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠀⢸⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⢸⡛⠒⠒⠶⠤⠴⠟⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡏⠀⣼⣿⣿⠟⠿⢿⣿⣿⣿⠓⠲⡶⡾⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⡟⠀⣸⣿⣿⣿⠀⠀⠈⢯⣯⠙⢷⡄⣓⣻⡼⣷⠦⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣴⠏⢀⣼⣿⣿⣿⣿⠀⠀⠀⠘⣏⣆⠀⢧⣿⣿⡇⠘⢷⣄⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⠃⢠⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⡼⡜⡆⠀⠉⠉⠀⠀⢀⣹⣷⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⡇⠀⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⢸⠗⠛⠛⠒⠒⠋⠉⠉⠉⠀⠀⠉⢳⡆⠀⠀⠀⠀⠀⠀⠀ ⠈⣧⠀⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠷⣄⡙⢿⣿⣿⣿⣿⡇⠀⠀⢸⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠙⢶⡉⢿⣿⣿⡟⠑⠒⠺⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠙⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⢸⣿⣿⡇⠀⠀⠀⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡴⣧⠿⠿⠿⠷⠀⠀⠠⡿⠿⠿⠿⡿⠦⠤⠄⠀⠀⠀⠀⣘⡧⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢦⠀⠀⢠⣟⣧⣤⣴⣶⣶⣿⣿⣿⠭⢍⣉⠙⠒⠲⢤⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠼⠈⠳⠤⢾⣽⣿⣛⠛⠉⠉⠉⠉⠉⠛⠒⠦⣽⡷⣦⡼⠋⡏⠳⢄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣷⣾⡇⠀⠀⠳⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣧⠔⢊⠝⠋⠁⠀⣤⢤⣀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠊⣣⡤⠄⠀⠈⢿⢷⡀⠀⠀⠹⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠟⠁⡔⣁⠀⠀⢀⣱⣿⡟⠉⠳⣄⣀⣀⡤⠖⣋⣡⠖⠋⠉⢻⣶⣾⠄⠸⡆⢣⠀⠀⠀⢹⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⣿⡥⠒⠋⠁⡼⠉⠉⢉⡟⣿⡏⠁⠀⢠⠏⠀⠀⠀⡼⢹⣿⣿⢯⣤⣇⢸⠀⠀⠀⠀⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⡟⠀⠀⠀⡼⠀⠀⠀⡎⣸⣿⠃⠀⢀⡏⠀⠀⠀⣸⠁⣿⣿⣿⡞⠀⡿⢸⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡇⠀⠀⠀⢇⢿⠏⠀⠀⢸⡀⠀⠀⠀⢹⠀⣿⣿⠏⡇⢠⡇⡾⠀⠀⠀⠀⠘⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⣠⠖⠛⣄⡀⢀⡨⢫⣤⠀⠀⠀⢣⡀⠀⠀⠈⠳⣼⠏⠀⢣⣸⣷⣇⣀⠀⠀⠀⠀⠙⣄⠀⠀ ⠀⠀⠀⠀⠀⡿⣤⠟⠀⢠⠛⢀⡽⠂⠉⢁⣀⡈⠀⠁⠀⠀⠀⠈⠑⢒⠒⠋⠁⠀⠀⠈⠛⣻⠟⢯⢷⠀⠀⠀⠀⠈⠻⡄ ⠀⠀⠀⠀⠀⠑⠒⡇⠀⠸⡆⠉⠀⠀⠀⠁⠀⠈⠁⠀⠀⠀⠀⠀⠀⢿⠉⢩⡿⠀⠀⠀⣰⣇⡀⠸⣸⠀⠀⠀⠀⠀⠀⢹ ⠀⠀⠀⠀⠀⢀⡼⠁⡀⢀⣝⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠞⠁⠀⢀⡀⠀⡠⠃⣠⠏⠀⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⢀⣴⢊⣠⣤⣿⠯⣿⡛⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠓⠦⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣾⣿⣿⡿⢻⣿⡢⡀⠉⠳⣄⠉⠓⠲⠤⠤⣄⣀⣀⣀⣀⣤⡤⠔⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣿⡟⠛⠃⠘⠟⠻⣿⡀⠀⠘⡆⠀⠀⡴⠒⡟⢛⡧⠴⠚⡹⠓⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⠑⢻⣿⣿⠀⡀⠀⣿⣷⢿⠇⢀⡠⠧⠤⠚⣧⣄⡻⢏⠙⠒⡚⠁⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⣇⠀⠻⣷⢼⣿⣶⣾⣿⠎⢀⠎⠀⠠⣶⢻⣾⠟⠢⢼⠃⣰⠁⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠙⢲⡞⠛⢶⣶⣯⠥⠔⣋⡤⠴⠚⢻⡟⡿⣆⣀⣸⣶⣏⣗⣲⠤⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠀⡠⠀⠈⠉⡿⢿⠟⠒⠲⡏⠀⠀⢀⠎⢀⡇⠀⠈⠀⢸⠇⠀⠙⣶⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠀⡀⠀⢰⣋⡝⠀⠀⠀⢹⡀⢠⠎⣠⠎⠉⠒⠒⢤⠎⠀⠀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⠃⠀⣸⠤⢥⣀⡀⣀⠀⠉⠉⠉⠙⠒⠒⠒⠒⠞⠀⠀⡸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⠃⠀⢰⡇⠀⠒⠠⣽⢻⣉⣳⠦⠤⣄⣀⣀⠀⠀⠀⢀⡴⠁⠈⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠉⣉⣓⣛⠻⠾⠷⠻⡇⠀⠀⠀⠀⣠ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢀⣴⠟⢁⡀⠀⠹⡆⠀⠀⠱⢄⡠⠴⠋⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡯⢤⣔⠛⠳⠄⠀⠙⠠⠤⡗⠀⠀⠀⠀⠀⠀⠐⠠ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⣰⠴⠶⢤⡀⠀⡀⠀⢀⣀⣠⠤⠴⠿⠧⠤⠤⠤⢤⣀⡀⠀⠸⡄⠸⣇⠀⠀⠀⠀⠀⠀⢤⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠉⠙⢶⣾⡁⠀⠀⠀⢻⠉⢻⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⣤⣇⣀⠈⠓⢦⡀⠀⠀⠀⠀⢄ ⠀⠀⠀⠀⠀⠀⠀⡄⣠⠟⠁⠀⠀⠀⣼⡇⠹⡀⠀⠀⠸⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣀⠀⠀⣾⡆⠀⠉⠓⢦⣀⢿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢷⠟⠦⣄⡠⠴⠚⠁⡆⡀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⢰⣶⠄⠀⣨⣾⡟⠋⢻⣶⣤⡵⠀⠀⠀⠀⠹⣾⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⢰⡷⠁⠀⠀⣼⡦⢰⡏⠀⠀⠀⠀⢀⣀⠀⣰⠫⣾⣷⠀⠸⣿⡿⢷⡀⠀⠀⠀⠀⢹⣆⢀⣠⠤⢶ ⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⢤⢀⡿⣄⣀⣠⠾⠛⣱⠏⠀⠀⠀⠀⠀⠀⠈⠙⢷⣄⣛⣁⣠⣶⡿⢷⠛⠀⠀⠀⠀⠀⠀⣿⣿⣷⣾⣿ ⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀⢸⣏⠀⠀⣹⠦⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠠⠤⠶⠂⠈⢧⣀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠂⢻⣤⣀⣀⠴⠋⢻⡀⠀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠈⠂⠀⠀⠀⠀⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⡀⠀⠀⣸⣇⣀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡿⠷⠞⠛⠋⢉⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠠⠴⠶⠛⠉⠁⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢻⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣼⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣹⣿⣿⣿⣿⣿ ⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿ ⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡟⠀⠀⠀⠀⠀⠀⠀⠒⠤⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠉⠙⠛⣿⠿⠛⠿ ⠀⠀⠀⠀⠀⢀⡤⢤⣤⣴⠒⡟⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⡏⣀⡴⣿⡿⣄⡀⡴ ⠠⠀⠀⠠⢀⡟⠀⣰⠃⠈⠀⠃⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡇⠀⠀⠀⠀⡄⠀⠀⠀⠀⡞⢸⠀⠀⠀⢰⡟⣡⠞⠉⠳⠦⣤⣉ ⠀⠀⠀⠀⢸⡓⠋⠁⠀⠠⡀⠀⡈⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⣇⠀⠀⠀⢰⠇⣸⡇⠀⠀⣸⡿⣅⣀⠀⠀⠀⠀⠀ ⢀⡶⠚⠛⠛⠯⣍⠀⠈⠓⢧⢀⣽⢦⣹⣆⠀⠀⠀⣠⠄⠀⠀⠀⠘⠳⢤⣀⠀⠀⠀⢸⣄⠀⣀⣼⣿⣿⣿⡒⠚⣿⠓⠶⠤⣭⣍⣉⡀⠀ ⣾⡁⠀⠀⠀⠀⠀⢳⠀⢀⣼⣯⣥⣬⣤⣬⣿⣶⣾⣀⡀⠀⠀⠀⢀⡾⢿⣽⣷⣦⣶⣾⣿⠛⣭⣿⣷⣾⣿⣧⣾⣿⡀⠀⠀⠀⠀⠀⠈⠁ ⠉⠻⠦⣤⣀⣀⣤⠾⠖⠋⠁⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠓⠶⠾⠷⠶⠾⠿⠿⠁⠈⠙⢷⣿⠏⠈⠀⠀⠈⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⡤⠤⠤⠤⣤⣤⣤⣀⣀⠀⠀⠀⣀⣴⠶⠚⠛⠶⢦⣄⠀⠀⠀⠀ ⠀⠀⣀⣤⠶⠶⠶⣦⡀⠀⠀⣀⣤⡶⠟⠋⠉⠁⠀⠀⠀⠀⠀⢠⠤⣀⡀⠈⠉⠙⠛⠾⣯⣀⠀⠀⠀⠀⠀⠙⢷⡄⠀⠀ ⢀⡼⠋⠀⠀⠀⠀⠈⢿⣶⠾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠁⠀⠀⠉⠉⢒⠆⠤⠤⢈⣙⣷⣦⡀⠀⠀⠀⠈⢿⡄⠀ ⡾⠁⠀⠀⠀⠀⠀⠀⠈⣿⡀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠚⠙⢆⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⢀⣼⣧⡀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⢀⣠⠔⠉⠀⠀⠀⠈⢣⠀⠀⠀⠠⣧⠴⠒⣶⣶⣶⣶⡶⠒⠺⢿⣴⣿⡾⣿⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⢀⣠⣴⣖⣭⣤⣴⣶⣶⠂⠀⠀⠺⡇⠀⠀⠀⢣⠀⠀⢸⣿⣿⣿⣿⣄⠀⠈⣿⠿⠖⣿⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠟⠋⠙⣿⣿⣿⣿⣿⣿⣦⣀⢀⣰⡏⠀⠀⠀⠈⢆⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⡄⢠⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠈⠣⣀⠀⣈⣿⡿⢿⣿⣿⣿⡇⢸⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢠⠀⠀⠀⠻⢿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠲⡀⠀⡄⢀⠜⠋⠁⠀⠀⠀⠀⠈⠙⢦⣿⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠳⢄⡀⠀⠀⠉⠉⠉⢉⡥⠋⠀⠀⠀⠀⢱⣴⡿⠁⠀⠀⠀⠀⠀⠀⢠⠉⡆⠀⠙⡄⠀ ⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠤⣄⣀⣉⣑⣒⣠⠤⠒⠁⠀⠀⠀⠀⠀⠀⢸⢻⠁⠀⠀⠀⠀⠀⠀⠀⠸⠀⡇⠀⠀⢹⠀ ⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠛⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⠀⠀⢸⠀ ⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠈⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⠀ ⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⣸⠀⠈⠛⠳⠶⢤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣤⠶⠷⢄⡀⠀⠀⠀⠀⠀⠀⣀⡴⠋⠀⠀ ⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⣠⡞⠛⠿⣍⡿⠉⠉⢹⣯⣅⡀⠀⠀⠀⠀⠈⣿⠒⠒⠒⠊⢹⡏⠀⠀⠀⠀ ⠀⠀⠘⣇⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⢰⡏⠀⠀⡀⢸⠙⠂⠤⠼⢷⡈⣷⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀ ⠀⠀⠀⢹⡄⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⣾⠁⠀⢀⡇⡞⠀⢠⡤⣤⢤⠳⣿⡀⠀⠀⠀⠀⢸⡇⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡇⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⡟⠀⠀⠈⣿⠀⠀⠈⢧⣤⠟⢀⣼⠇⠀⠀⠀⠀⠈⣇⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡟⠀⠀⠀⣸⠃⠀⠀⠀⠀⢸⡇⠀⠀⠠⣿⠀⠀⠀⠀⠀⣰⠟⡇⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⣿⠀⠀⠀⠀⠀ ⣦⣠⠤⠞⠁⠀⢀⡼⠃⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢻⡋⠑⠒⠒⠒⣿⠀⡇⠀⠀⠀⠀⠀⠀⠈⢧⡀⠀⠘⣧⡀⠀⡀⠀ ⠙⠓⠲⠤⠴⠖⠋⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠸⣇⠀⠀⠀⢠⡇⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣄⣀⣩⡿⠋⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢿⡀⠀⠀⠘⢧⣠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠸⣧⠀⠛⠀⠀⠻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣄⡀⠀⠀⢀⣀⣤⡤⠶⠖⠛⠛⠋⠉⠉⠙⠛⠛⠓⠶⢦⣤⣀⣀⡴⠞⠛⠳⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⠟⣡⣤⣤⣤⡙⢷⡞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠷⣾⣿⣿⣶⡈⢷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⢰⣿⣿⣿⣿⣿⠌⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⡇⢸⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣧⠘⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣷⢮⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣆⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⢐⣾⣿⣿⣧⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠻⢿⡿⠏⠀⠀⠀⠀⣿⠷⣾⠀⠀⠀⠀⠙⠿⠟⠃⠀⠐⠉⠀⠀⢹⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡄⠀⠀⠀⠀⠀⠀⢀⡟⠀⡟⠁⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⠀⠀⠀⣸⠃⢸⠇⠀⠀⠀⠀⠀⢀⣀⣸⠄⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⡶⣦⡀⠀⠀⠀⠀⠀⠀⠀⣰⠁⠀⠀⣠⡶⠛⠛⠛⢶⣼⠀⢀⣤⣠⣀⣀⣿⡉⢹⣴⣤⡀⢀⡼⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣀⣾⣧⣾⣷⠦⣤⣶⣤⣤⠰⠊⠀⠀⢠⡾⠋⠀⠀⠀⠀⠘⣿⣤⡼⣧⠀⢻⡏⣙⣷⣿⡏⠈⡿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡞⠉⠀⠀⠀⠀⠉⠻⣶⡟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⣿⠀⢸⣆⡼⠟⠉⠉⠉⠙⣶⣇⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠋⠀⢸⣦⡾⠋⠀⠀⠀⠀⠀⣼⠋⠉⠙⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⣿⠛⠛⠛⠛⠛⠛⠛⠛⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⢸⡇⢹⡇⠀⠀⠀⠀⠀⣏⠀⠀⢀⡿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⠀⠀⠀⠀⠈⠆⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⢸⡇⠀⠀⠀⠀⠀⠻⣦⡤⠾⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠄⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣌⣁⣠⣤⣤⠴⢶⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠉⠉⠉⢻⡇⠀⠀⠀⠀⠀⠀⢸⡟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⣛⣛⣛⣛⡛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠈⢷⣄⣀⣀⣀⣀⣠⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠶⠛⠉⠁⠤⠄⠈⠉⠛⠶⢦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡤⠶⠖⠶⠦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠇⠀⠀⠀⠀⢀⣀⡀⠀⣀⡀⠀⠀⠀⠀⠈⠙⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⣤⣴⣾⣿⣿⣿⡏⠉⠻⢇⠀⠀⠀⠀⢰⡀⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠏⠀⠀⢀⡟⠹⣿⣿⣿⣿⠇⠀⠀⠀⠁⠀⠀⠀⠈⡇⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡟⢠⡄⠀⠘⠁⠀⠈⠛⢿⡋⠀⠀⠀⠀⣼⡀⠀⠀⠀⣿⢀⣤⣄⣬⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⠏⠈⣷⠀⠀⠀⠀⠀⢠⣿⣿⣶⣤⣴⣾⣿⡇⠀⠀⢀⣿⡟⠀⠌⠀⠐⢻⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⢸⡄⠀⠸⣶⣶⣿⣿⢿⡟⠉⣽⣿⡿⠃⠀⢠⣿⠉⠁⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡀⠀⠈⣇⠀⠀⠙⠿⣿⠃⢸⠃⢀⡿⠋⠁⠀⠀⠘⢻⡀⠀⠠⠀⠀⠈⠀⠀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣨⡷⠾⠷⠿⣤⣀⠀⢠⡏⢠⠟⢀⡼⠁⣀⣠⠴⠂⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠙⢷⡈⠛⠶⠶⠛⠛⠉⠁⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀ ⠚⠓⠒⠒⠒⢿⡀⠀⠀⠀⠀⠀⠀⣸⠟⠒⠒⠒⠛⠒⠒⠒⠒⠒⠒⠒⠒⠚⠛⠓⠒⠒⠒⠒⠒⠒⠛⠒⠒⠒⠚⠻ ⠀⠀⠀⠀⠀⠈⠙⠛⠦⠴⠦⠴⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⡁⠀⠀⠈⠀⠀⢀⣷⠏⠁⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣵⣄⣀⡀⠀⣦⡿⠉⠀⠀⢀⠠⠒⠊⠉⠉⠉⠉⠙⠒⠦⣤⣀⠀⠀⠀⠀⠀⠀⠀⣾⠛⠛⠶⣦⣀⡀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⠟⠁⢀⡠⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⠦⠤⣄⣀⡀⠙⠶⢦⣀⠀⠉⠻⣦⣀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠈⠳⣄⠀⠀⠙⠳ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⢶⡇⠀⠀⠀⠀⠀⠀⠈⠇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠶⠖⠒⠒⠒⠒⠒⠒⠒⠋⠉⠉⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀ ⠄⠈⠉⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⢀⣠⠔⠛⠁⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠶⠒⠒⠒⠒⠒⠒⠲⢤⡄⠀⠘⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢉⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⢀⣴⠋⠁⠀⠀⠀⠀⡀⠀⠀⠀⠀⠁⠛⠉⠐⢀⣤⣤⠤⠤⠤⠤⠄⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⣴⠟⠹⣇⠀⠀⠀⢠⣸⡟⢸⠀⠀⠀⠀⠀⠀⠀⠀⣧⣀⣦⣴⣶⣶⠶⢤⣀⡄⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢸⠁⠀⠀⠻⣦⣠⡶⠟⠉⠀⠀⡀⠀⠀⠀⠀⠀⢀⣶⡾⢿⣿⣿⣼⣿⣧⡴⠋⠀⠀⠀⢠⠁⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⣷⡄⠀⠀⠈⠻⢿⣿⣇⠀⠀⠀⠀⠸⢧⣀⠀⠀⠘⢧⡀⠀⠀⣀⡤⠽⣦⡀⠀⠀⠀⠀⠀⠀⠳⣽⡿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠁⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠘⣿⡀⠀⠀⠀⠀⢿⣿⣦⡀⠀⠀⠀⠀⠉⠓⠒⠒⠀⠙⣶⣶⡿⣿⣿⣿⣟⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⣿⡇⠀⠀⠀⠀⠀⠙⠿⣿⣷⣦⣤⣤⣠⣤⣤⣀⠀⠀⠀⠙⣦⣽⣿⣿⣿⣤⠿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⣿⡇⠐⠀⠀⠀⠀⠂⢋⠰⣿⣿⣿⣿⣿⠀⠀⠙⢧⠀⠀⠀⣇⠀⠉⠉⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡇⠀⣿⣿⣤⣤⣀⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠈⢳⡀⠀⢸⡄⠀⠀⠀⠀⠸⣧⡀⣸⡿⠇⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⡼⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠿⡇⠀⡞⠉⡟⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠇⢷⠀⠈⢧⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⣠⣴⠾⢛⡇⠀⠀⠀⠀⠀⣰⠃⠀⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡁⠀⡇⠀⡇⠀⡇⠀⢠⠙⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢸⡇⠀⠈⢷⡀⠀⠀⠀⠀⢠⣤⡾⠛⠋⠁⣠⣾⠃⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡀⠀⠀⠀⣿⣿⠟⡇⠀⡇⠀⡇⠀⡇⠀⠸⣆⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠙⢦⣀⠀⠀⠀⠙⠻⢶⣶⡾⠟⠉⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀ ⣄⣀⣠⣾⣿⣆⣠⣼⣿⣿⠀⣇⠀⣿⠀⠇⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠈⠙⠶⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣽⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢛⢿⡛⠛⠦⠤⠤⠤⠤⠤⠬⠤⠤⠤⠤⠶⠦⢤⣀⠀⠀⠀⠈⠙⠓⠦⢤⣀⣀⡴⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠙⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⣀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠀⠀⠈⣳⣀⣤⡤⠴⠚⢉⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠉⠙⠲⢦⣀⣀⣠⠤⠾⠷⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⢀⡴⠞⠉⠁⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⢀⡰⠋⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠚⠢⣄⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠸⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠻⡀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⡆⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠳⡄⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⡇⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠈⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⡟⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⡀⠀⠀⠀⠀⠀⠀⢠⠟⢄⠙⠳⢤⡀⠀⠀⠀⠀⢠⠤⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⠴⠦⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⢻⣤⠶⠶⠲⢦⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⣼⠏⠁⠀⠀⠀⠹⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⢀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⡀⠀⣾⠃⠀⠀⠀⠀⠀⣾⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣄⢀⣴⠖⠲⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠿⠁⠀⠋⠙⠛⠈⠀⠀⠀⢀⣼⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⠋⠀⠀⠉⠻⣥⡀⠀⠀⠈⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⢽⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠫⣤⣿⡄⣀⠀⠀⢠⣤⣄⠀⠀⠉⢿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⡖⢫⠻⢁⣸⣷⣄⡙⠿⣜⢳⡆⠀⠸⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣻⣦⣄⠀⠀⠀⠸⣧⣤⡤⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠉⠀⠀⠈⠀⠀⠉⠀⠀⠈⠉⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡶⠛⠉⠉⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣦⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⢯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⣤⣀⣾⣧⠀⠀⠀⠀⠀⠀⠀⠀⣸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⠀ ⢀⣴⠞⢛⡿⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢠⡍⠉⠁⣰⣄⡉⠉⠀⠘⣧⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣆⠀⠀ ⢸⡁⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠚⠁⠀⠙⠉⠙⠃⠀⠙⠂⣽⠀⠀⠀⠀⠀⠀⢸⡇⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠛⣶ ⠘⢿⣄⠀⠀⠀⠀⠀⠀⢶⢦⣄⠀⠀⠀⠐⠶⠶⢤⡄⠀⠀⠀⠀⠀⣠⠿⣤⡀⠀⠀⠀⠀⣸⡧⠀⣾⠀⠀⢸⠀⠀⢸⠀⣠⣿⠆⠀⠀⠀⠀⠁⠄⣹ ⠀⠀⠉⠙⠳⢦⣄⣀⠀⠀⢀⣿⣀⣀⣀⣀⡀⠀⣀⣿⣀⣀⣀⣴⣞⣋⣴⠟⠀⠀⠀⠀⠀⢿⣅⣀⣽⣆⠀⣼⣆⠀⣸⠿⣧⡀⠀⠀⣀⣴⣄⣠⡼⠏ ⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠉⠉⠁⠉⠉⠉⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⠄⠀⢀⢤⡀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠂⠛⠚⠒⠘⠃⠀⠐⠐⠛⠚⠃⠀⠊⠛⠀⠀⠀⠐⡒⠐⠂⢂⠀⠈⠑⠃⠂⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣷⣶⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⡾⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣯⡻⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⣿⠀⣿⣿⣿⣿⣿⠟⠁⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⣻⣿⣿⣿⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⢿⣿⣿⠟⠁⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⣿⣿⠿⠿⠿⠟⠛⠛⠻⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⠀⢸⣿⡁⠀⣠⣾⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⢸⣿⣿⣾⣿⣿⣿⣿⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣶⡶⠶⣿⣷⡀⠀⠀ ⠀⠀⠀⠀⠀⠸⣧⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢀⣀⣤⣶⠶⠶⢾⣿⣶⣶⡄⠀⠀⠰⠿⠟⠉⠀⠀⠀⠀⢹⣷⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠠⢿⡇⠀ ⠀⠀⠀⠀⠀⠀⣿⡀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⣰⣿⣷⡄ ⠀⠀⠀⠀⠀⠀⢻⡇⠈⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⣄⠀⠀⢸⣀⣀⣤⣤⣤⡶⠿⠛⠉⡇⠀ ⠀⠀⠀⠀⠀⠀⠸⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠤⢼⡷⠶⠦⣤⣤⣶⣶⡶⠟⠋⠀⠀⢸⡆⠀⢀⠀⠀⠀⠀⠀⢰⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⢛⡿⠀⠀⠀⠀⠀⣿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⣼⠏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⢿⡉⠲⠶⢤⣤⣤⣴⣶⣶⣶⣶⠟⠀⠀⠀⠀⠀⣾⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠈⢻⣦⣤⣤⠤⢤⣬⣭⡭⠿⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠙⢯⡙⠛⠲⣤⣈⣿⣄⣀⡀⠀⠀⢠⣾⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠉⠉⠉⠋⠉⠁⠉⠉⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⣤⣀⡀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⣿⡉⠉⠉⠙⠓⠲⠶⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⠁⠀⣼⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⡻⡖⠶⡤⢤⡼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⠃⠀⣰⣿⣿⣿⣿⠀⠀⠀⠹⡟⣟⠻⣧⣇⠀⡧⠤⣧⡹⣷⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡾⠃⠀⣰⣿⣿⣿⣿⣿⠀⠀⠀⠀⢻⡼⡆⠀⠙⡇⢰⣿⣾⡇⠹⣧⡉⠙⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⡿⠁⢀⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠘⢷⢻⡄⠀⠳⣼⣿⣷⠇⠀⠙⢷⣄⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣰⡟⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⢀⡜⣧⢻⡄⠀⠈⠉⠁⠀⠀⠀⠀⢻⣷⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⢸⡧⠼⠮⠿⠤⠤⠴⠒⠚⠛⠛⠉⠉⠉⠙⠻⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢿⣆⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⢷⣄⡉⠻⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⢸⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⢶⣌⠹⣿⣿⣿⣿⡟⠒⠶⠦⢼⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⠾⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⡆⢹⣿⣿⣿⡇⠀⠀⠀⢸⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⣸⣿⣿⣿⡇⠀⠀⠀⢸⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡰⢟⡴⠿⠿⠿⠿⠿⠀⠀⠀⠸⡿⠿⠿⠿⠿⣿⠷⠤⠤⠄⠀⠀⠀⠀⠀⠀⣸⠷⠄⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣜⣷⣾⣛⣻⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠟⠉⠉⠛⢿⣍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠋⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⠀⠀⠀⠀⠀⠀⠀⢈⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠁⠸⣿⣦⠀⠀⠀⠀⠀⠀⣼⡿⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⠀⠙⢿⣦⡄⠀⢀⣠⣾⠟⠁⠀⠈⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠋⠁⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⡇⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣤⠿⠀⠀⠀⠀⠀⠀⠀⡀⠈⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⠀⠠⣄⠀⠀⠀⠀⠀⣇⡇⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣿⡄⠀⣿⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⣼⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⢸⣷⡆⠀⢀⠀⣿⠁⠀⠀⠀⠀⠀⠀⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⢿⣦⣿⣧⠀⣿⣆⠈⢛⡀⠀⠀⢀⣠⣾⠋⣿⠇⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠉⠻⢿⣶⣿⣿⣶⣿⣿⣿⠷⠛⠋⢁⣼⠏⠀⠀⠀⠀⠀⢠⣾⡯⠿⠋⢹⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⢀⡿⣿⣝⣸⣁⣙⣿⣄⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⣾⠓⠀⠀⠀⠀⣸⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣃⣴⣏⣀⣀⣀⣀⣀⣀⠛⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⣀⣀⠀⣶⡿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣤⣀⠀⠀⠀⠀⠀⠉⠉⠙⠋⠀⢀⣴⢶⣦⣄ ⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⡿⢟⣭⣭⣭⣍⠻⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣯⣾⣲⠟ ⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⡟⣰⡟⢻⣿⣿⠟⢷⠼⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀ ⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⡇⢿⣿⣿⠿⠿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⡘⢿⣧⣾⣷⣬⠟⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣭⣭⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢀⣠⠿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢉⣤⠴⠊⣻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡀⠱⠶⠖⠋⣀⡼⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠳⡄⠀⠒⠋⣁⡠⠔⢛⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡀⠙⣆⠀⠋⣁⠠⠔⣋⣤⠿⣦⡀⣴⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠻⡄⠈⢧⡈⣡⡴⠚⠉⠀⠀⣈⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠙⣆⠈⠳⡜⢧⣀⣠⡴⠞⣉⣴⠿⠻⢿⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣶⡇⠙⠆⠈⠁⠀⣙⣮⣭⣴⣶⠻⠍⢀⠀⡀⠀⠨⣹⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡝⢟⠛⣿⣿⣿⣿⠿⠿⠋⠉⢀⠀⠠⢂⡄⣿⣼⢿⣦⣠⣿⣿⣻⣻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⡶⡆⢪⣿⡗⠉⣁⠠⠀⠀⠀⢠⣠⢸⣿⣿⡏⢋⡸⠛⠛⢻⣻⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⠉⣠⣿⣿⠃⠁⠻⠀⠀⠀⠂⢨⣥⣼⣿⣿⣷⣮⠁⠠⠄⣀⣽⣾⠛⠛⢿⣶⣶⡶⠶⢶⣤⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⣴⣿⢹⣏⠛⠛⠁⠄⠀⠀⣃⣴⣿⣿⡟⠙⠻⣶⣄⠀⣴⡟⠿⠋⠀⠀⣸⣿⠉⣁⠰⡆⣿⣿⣷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⢸⣿⢸⡇⡄⠀⠀⠀⠀⠠⣿⡟⠙⠋⠀⠀⠀⠈⢷⡘⢿⣦⣤⣤⣤⣾⢟⣁⣤⣾⣿⣿⣿⠿⣿⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⣏⢡⣀⣻⣿⣸⣿⠘⠃⡀⠀⢀⢁⣿⡇⠀⠀⠀⠀⠀⠀⣼⣿⢷⠉⣀⣈⡁⣨⣿⣿⣿⣿⣿⣿⣿⠃⢹⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡏⢩⠈⣞⣝⠁⣿⣧⠀⠶⢹⠀⠀⠈⠌⣿⣤⣀⠀⠀⣠⣾⣿⠏⠿⠾⠍⠉⡿⣿⣿⣿⣿⠿⡛⠉⠀⢰⣾⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⢇⠛⠑⠃⣸⠆⢙⣿⡀⠂⠘⠁⠀⠈⠀⠀⠈⣙⠛⠉⠉⠁⠀⠀⠃⠈⠀⢈⠀⠀⠈⠘⠈⠁⠀⠀⠀⣸⣿⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⣯⠀⠧⠀⠲⠀⢀⠀⢻⣷⠀⠀⠀⣦⠀⠀⠆⠀⢉⣛⡃⣤⠀⠀⠀⠀⠀⠂⠀⣀⡀⠀⠉⠀⠀⠀⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣝⠀⢰⡆⠀⠀⠐⠀⠈⢿⡄⢀⣀⠘⠀⠃⠀⠀⠀⠀⠁⠹⠄⢅⣠⡼⠿⡾⠛⢿⣿⣁⠐⠀⠂⠀⢸⣷⣿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡟⡉⠀⣸⡇⢀⠀⠀⠀⠀⠘⣿⡀⠀⡄⠘⠀⠀⠀⠀⢀⠀⣤⡴⢿⣏⣀⣼⣿⣶⣿⣿⣿⣦⡄⣀⢁⣸⣿⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⠘⠃⠀⣿⠀⠀⠀⣤⠐⠀⠀⠘⣷⣄⠁⠀⠀⠀⠀⠀⠈⣼⣿⣥⣼⡿⣿⣿⣿⠿⠿⠛⢻⡟⡇⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⣿⠄⠀⣀⠘⠂⠠⠰⠁⠀⠐⢂⠀⠈⡻⣮⡠⠀⠠⠀⠀⠤⢹⡟⠁⣀⣴⠾⠋⠀⠀⠂⠀⠀⠀⢀⢤⣿⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⢫⡄⠀⠈⠁⡀⠉⠀⠶⠀⠀⠀⠀⠀⠀⠈⠻⣶⣄⠀⣖⠀⠈⢙⠛⢉⠀⠀⠄⢀⢙⡀⠩⢩⣤⣾⡯⠝⢙⣿⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣿⠀⠀⠀⠉⠀⠁⠀⠈⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠷⣦⣤⣼⣄⣿⣀⣀⣶⣶⣼⣿⡿⠛⠋⠀⡀⠀⢈⣿⣷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⡀⠀⠁⠀⠠⠄⣀⠀⠄⢀⡀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠠⠀⠉⠙⡛⠛⠛⠟⠙⠛⣿⢿⡕⢂⠀⠄⠀⠒⠀⠹⣿⣷⡀⠀⠀⠀⠀⠀ ⠀⠀⣿⢭⡅⢀⠀⠄⠀⠁⠀⢠⠀⠀⠈⢀⠀⠀⠀⡀⠀⠒⠂⡈⠁⠐⠂⠐⠀⠀⠀⠂⠰⡄⠉⠈⠁⢉⢀⡀⠀⠀⠀⠀⢻⣿⣧⠀⠀⠀⠀⠀ ⠀⢸⡟⠀⠀⣿⠃⠀⠀⠁⣠⠀⠀⠀⠀⠂⠀⠃⠀⠀⠀⠀⡄⠁⠀⠀⠀⠀⠱⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠳⠀⢸⣿⣧⠀⠀⠀⠀ ⠀⢸⡇⠀⣸⡿⠀⠰⡀⠀⠀⠀⠀⠠⠩⠀⡈⠀⠂⠐⠁⠀⠀⠠⠀⢠⠀⠀⠀⠀⠀⠀⢒⠄⠀⠀⠀⠀⠃⢤⠀⠀⠀⠀⠀⠀⣿⣿⣧⠀⠀⠀ ⠀⣿⠧⠁⣿⠷⢦⡷⠀⠂⠀⡀⠀⠀⠀⠀⠀⢠⣄⠀⠋⠀⠀⠄⠚⠤⠃⠉⠀⠀⠀⠀⠀⠀⠛⠀⠉⡀⠀⠀⠀⠂⢙⢀⠀⠀⢸⣿⢽⣇⠀⠀ ⠀⡿⣸⢻⣿⠒⠈⢠⠁⠀⠀⠀⠂⠀⠀⠀⠀⢸⣿⠀⠐⠂⠀⡄⠀⠈⠐⠀⠀⠌⠀⠂⠄⠁⠀⠈⠁⠀⠀⠀⠠⠀⠸⠧⠀⠀⠐⢿⡿⢻⡀⠀ ⢠⡇⢟⠈⣿⠀⡤⠀⠔⠀⠀⠄⠀⠀⠀⠀⠀⢸⣿⠀⡀⠀⠀⠀⠄⠀⠐⠂⠀⠂⠆⠀⠒⠀⠀⠀⠀⢀⡀⢀⡀⠀⠀⠀⠀⠀⠀⢸⣷⠈⣷⠀ ⢸⣿⠊⣸⣿⠀⠀⠀⠀⠀⠆⠠⡀⠀⠀⠀⠀⣼⡇⠀⠁⠀⠀⠀⠐⠀⠠⠀⠀⠀⠃⠀⠈⠀⠀⠀⢀⠀⠄⠀⠄⠁⠀⠀⠀⡀⠉⠁⣿⡆⢻⡇ ⢸⣇⢀⢰⣿⠀⠀⠀⢀⡀⡀⠀⠀⠀⠀⢀⠀⣿⡇⠀⠀⠀⠀⠀⠤⠀⠀⡀⠀⠀⠀⠀⠀⠈⠁⠁⠀⠠⠀⢀⡀⠀⠀⠀⠀⠁⠀⠀⢹⡇⠄⣷ ⣸⡏⠎⠁⣿⠀⠄⠀⠀⠀⠀⠀⠀⠀⢀⠈⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠁⢀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⠀⠀⠐⠀⠠⠀⠀⠀⠀⢸⣿⠀⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣀⣀⠲⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣳⣄⣴⠿⠟⠛⠺⢿⣦⣀⡴⠷⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⢁⣿⣁⠀⠀⠀⠀⢤⡄⠉⠻⣿⡻⣼⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢽⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣿⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠟⣀⣠⡄⠀⠀⠀⣀⣄⢀⠀⠀⠀⠈⢿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⡤⢤⣀⣴⠋⣰⡟⣴⣧⣀⣀⢸⣯⣹⡟⠀⠀⠀⠀⠈⢧⡀⠀⠀⠀⠀ ⠀⠀⠀⣾⠁⣠⣤⡙⢷⡀⠈⣿⢻⣿⣿⣏⠛⢿⣿⠧⣤⠴⠒⠒⢦⠈⢳⡄⠀⠀⠀ ⠀⠀⠀⢻⠀⢿⠀⢹⠘⣧⣀⡇⠈⢿⡿⠃⠀⠈⣧⣼⠃⠀⠀⠀⢸⡇⢸⣿⠀⠀⠀ ⠀⠀⠀⠈⣇⠈⣇⢸⡇⣿⡟⢻⠦⠄⠀⠀⠠⠀⢸⡇⠀⠀⠀⠀⣼⠀⣸⠏⠀⠀⠀ ⠀⠀⣠⡴⢿⠀⠉⠉⠀⠙⡇⢸⡄⣾⣿⣷⡀⠀⣸⠀⠀⠀⠀⢠⣇⣰⠟⢦⡀⠀⠀ ⢠⠞⠁⠀⠀⠀⠀⠀⠀⢠⣇⡀⣧⣙⠛⠋⣁⡴⢻⡄⠀⠀⠀⠀⠋⠛⠒⠒⠻⣆⠀ ⡿⠀⠀⠀⠀⠀⠀⠀⢀⣾⣼⣿⡿⠟⠿⣯⡽⠞⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄ ⢷⠀⠀⠀⠀⠀⠀⢀⣾⡿⢻⡟⠁⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⠸⣦⣀⠀⢀⣠⣴⣻⠟⢠⠏⠀⣤⣤⣾⣦⡀⠀⣀⣠⣽⣦⡀⠀⠀⠀⠀⠀⢀⣾⠇ ⠀⠀⠈⠉⠉⠉⢀⡏⢠⡏⢠⣾⣿⣿⣿⣿⡇⣶⣿⣿⣿⣿⣿⣗⢲⡶⠶⢶⡏⠁⠀ ⠀⠀⠀⠀⠀⠀⡾⠀⣼⠀⣸⣿⣿⣿⣿⡟⠁⢿⣿⣿⣿⣿⣿⡿⠀⢷⠀⠀⢿⠀⠀ ⠀⠀⠀⠀⠀⢀⡇⠀⡏⠀⠈⢻⣻⡿⠋⠙⣷⣾⠛⠿⢿⣿⠟⠁⠀⢸⡆⠀⢸⡇⠀ ⠀⠀⠀⠀⠀⠘⡇⠀⣷⠀⠀⠘⢿⣿⣶⡿⠋⠻⣷⡀⠀⠀⠀⠀⠀⢠⡇⠀⢠⡇⠀ ⠀⠀⠀⠀⠀⠀⣧⠀⠸⡆⠀⠀⢰⡿⠋⠀⠀⠀⢘⢿⣄⠀⠀⠀⢀⡼⠁⠀⣼⠁⠀ ⠀⠀⠀⠀⠀⠀⠸⣆⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⣠⠞⠁⠀⢰⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢙⣦⣀⣉⡲⣤⣀⠀⠀⠀⠀⠀⢀⣠⡴⢞⣁⡀⢀⣠⡏⠀⠀⠀

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