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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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