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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀ ⡠⠀⢄⡀⠀⣀⠀⠀⢀⣀⡴⠉⠀⠃⠀⠀⠀⠀⠀⠀ ⢇⠀⠀⣿⣾⣯⣍⣽⣿⣿⣿⡤⢀⠇⠀⠀⠀⠀⠀⠀ ⠀⠑⢼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣷⣤⡀⠀⠀⠀⠀⠀ ⠀⢸⣿⣿⣟⣻⣿⣿⣿⣭⣿⣿⣿⣿⡟⠢⡀⠀⠀⠀ ⠀⢸⡏⢻⣿⢿⣿⣿⣿⡿⣿⡟⣿⠟⠀⠀⣿⣦⠀⠀ ⠀⢸⠛⠮⠝⢋⠙⣻⣊⢁⠈⠚⢃⣀⣴⣾⣿⣿⣷⡀ ⠀⣾⣶⣤⡠⠀⠉⠀⠈⢀⢀⣾⣿⣿⣿⣿⣿⣿⠿⣧ ⠀⠿⡟⠛⠻⠷⣶⠀⣶⠟⠋⠛⣿⠗⠈⠈⠉⢠⣪⣿ ⠀⠸⡈⠙⣄⡀⢸⢸⡿⣄⡦⠋⠁⠀⠀⠀⡠⣺⣿⣿ ⠀⠀⠙⢢⡤⠙⠛⡏⣅⣠⠶⠖⠒⠒⠈⠁⠐⢾⣿⡏ ⠀⠀⠀⠈⡄⠀⠀⠸⣿⡷⠀⠀⠀⠀⠀⢀⢠⣿⣿⠃ ⠀⠀⠀⠀⠘⠦⣀⠀⣿⣷⣦⠄⠀⠀⠀⢝⣿⣿⡟⠀ ⠀⠀⠀⣤⣤⣄⣊⡉⠟⠿⢿⡷⠗⠚⣲⠽⠿⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡴⠟⠘⢒⣴⢩⠒⡤⠀⡀⠀⠀⠀⠀⠀ ⠀⠀⡰⠋⠀⠀⠐⣡⠺⠀⠀⡇⠆⠉⠁⠂⡀⠀⠀ ⠀⡰⠁⠀⠀⠀⠀⠚⢁⡦⠚⠀⠀⠀⠀⠀⠘⢄⠀ ⢀⠇⠀⡴⠶⠀⠀⢀⡞⠀⠀⠀⡇⠀⠀⠀⠀⠀⠆ ⠸⡀⢀⠀⠀⢀⣀⠈⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⡄ ⠀⠉⢕⠠⠀⠀⠀⠀⠀⠀⠀⠘⠄⠀⠀⠀⠀⡰⠀ ⠀⠀⠀⠈⠀⠢⠄⣀⣀⣀⣀⠀⠀⠀⠀⠐⠊⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠋⠁⠙⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⡶⠛⠛⠲⣤⣀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⣠⠄⣠⣾⣡⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⡏⠀⠀⠀⠀⠈⣿⣷⣤⡐⣄⣽⡾⠧⠤⠤⣤⣤⣾⣿⣾⣿⣯⣀⡀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢷⡀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣯⣤⣤⡀⣠⣈⣹⣽⣿⣿⣿⣿⣷⣦⣄⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠻⣆⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢳⣆⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣾⣷⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣘⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⢡⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⡏⣯⡇⣿⣿⣿⡏⣿⣿⣿⣜⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣭⣾⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠘⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢿⣿⣿⡿⠁⠀⠀⠀⠸⣿⣷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⡇⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⣿⣿⡟⢠⣿⣿⡟⠁⠀⠀⠀⠀⠙⣻⣿⣿⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⣿⣿⣷⡈⠛⠿⣿⣿⡆⠻⢿⣿⣽⣿⣯⣿⠿⠃⠀⠻⠛⣰⣿⣿⠏⠀⠀⠀⠀⢀⣙⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀ ⠀⠀⠀⠀⢿⠈⠙⠻⠷⠤⠄⢉⡁⠀⠀⠙⢉⣵⣌⠀⠀⠀⣀⠄⠘⠛⠋⠁⢀⣀⣤⣤⣭⣭⣽⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀ ⠀⠀⠀⢀⣿⡄⠀⠀⠀⠀⠀⠀⠉⠓⢦⣄⡉⠉⢉⣩⠶⠋⠁⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀ ⠀⠀⠀⣼⣿⣿⣷⣶⣶⣆⣀⡀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣥⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣦⣾⣿⣿⣿⣿⣿⣿⡿⠿⠿⡟⠿⣿⣟⡿⢿⡛⠀⣘⣿⣿⡆ ⠀⠀⠀⢿⣿⣿⠿⠿⠿⠿⢿⣿⣿⣷⣿⡆⠀⠀⣶⣶⣾⡿⠛⠛⠛⠛⠻⣿⣿⣿⡟⠉⠀⠀⠀⠈⠁⠁⢀⢀⠲⣬⣿⣿⡇ ⠀⠀⠀⠘⡏⠳⣤⡄⠀⡄⠀⠀⠈⠙⢿⣧⠀⢀⣿⣿⠏⠀⠀⠀⠀⢀⣠⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⣯⣷⣿⣿⣿⡇ ⠀⠀⠀⠀⢿⠀⠀⠉⠳⣇⠀⠀⠀⠀⠀⢻⠀⢸⣿⣿⣆⢠⠀⡆⣰⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⣿⣿⣿⣿⣿⡇ ⠀⠀⠀⠀⠘⣧⠀⠀⠀⠹⣷⣤⣄⠀⡈⣾⡆⢸⡿⠋⠿⠾⠴⠷⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠉⣶⣾⣿⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠉⠻⣿⣿⣿⣇⠸⡷⠀⠀⠀⢀⣠⢄⣠⣶⣤⣤⣤⡤⠤⠖⠛⠉⠀⠠⣤⣼⣿⣿⣿⣿⡏⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⢻⣷⠶⠒⠀⠀⠁⠈⢿⡄⣷⣆⣤⣶⡿⠛⠛⠛⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣏⠀⠀⠀⠀⠀⠀⠘⣧⣿⣿⡿⢋⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣾⣿⣿⣿⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⢸⣿⣿⣶⣫⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢦⣵⣿⣿⣿⣿⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⣿⣿⣿⠇⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠳⠦⣴⣿⣶⣿⣿⣿⣿⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢷⣄⠀⠀⠀⠀⢹⣿⣿⣾⣿⣋⣤⡄⠀⠀⠀⠀⠀⠀⠀⠠⣈⠻⣿⣿⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⣦⣤⣤⣾⣿⣿⣿⣿⣿⣯⡴⠂⣀⡀⠀⡀⡀⡀⢠⣬⣻⣿⣿⣿⣿⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣠⡴⠊⠉⠀⠈⢹⠿⣿⣿⣿⣿⣿⣷⣾⣿⠾⡿⡿⠿⣷⣦⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠛⠷⠦⠤⠤⠴⠶⠶⠶⠶⠚⠉⠀⠀⠈⣉⣩⠽⠟⠋⠁⠀⠀⣁⣠⠿⠛⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣤⡶⣄⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⡿⠟⠃⠙⠒⣳⣾⠏⣍⠙⢦⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡾⠉⠀⠀⠂⢠⠞⢛⣽⡇⠛⠀⠀⡇⢀⠈⠹⠦⢄⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡼⠉⠀⠀⠀⠀⠂⠉⢄⡾⠙⠂⠀⠀⢠⠃⠘⠀⠀⠀⠀⠈⠙⢀⠀⠀⠀⠀ ⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⢤⠿⠂⢠⢠⣤⠏⠀⠀⡄⠀⠀⠀⠀⠀⠈⢦⡀⠀⠀ ⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀ ⢀⡇⠈⠀⣠⣾⣿⡷⠀⠀⠀⠀⢰⡞⠁⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄ ⣼⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⣠⠟⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠹⣆⠙⣄⠀⠀⠀⠀⣀⣠⡬⠀⠀⠀⠀⠀⠀⠀⠠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃ ⠀⠙⠛⡧⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀ ⠀⠀⠀⠻⠤⢬⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⠀⠀⠀⠀⠀⠀⠀⣠⠏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⣀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠶⠤⠤⠤⠴⠖⠚⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡤⠖⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣠⡎⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⠀⠀⠈⣿⣶⣄⣦⡿⠓⠤⠤⣶⣶⣿⣾⣿⡤⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⢧⠀⠀⠀⣿⣿⣿⣿⣿⣿⣦⣶⣶⣿⣿⣿⣿⣿⡗⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠳⣤⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣾⣥⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢯⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣻⣻⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⡿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⡟⠀⠀⠀⣿⣆⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣇⢈⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⡟⢿⣿⠏⣼⣿⠟⠀⠀⠀⣀⣹⣿⣷⡄⠀⠀⠀ ⠀⠀⠸⡿⢿⣦⡙⠛⠿⠆⠛⢿⠾⡿⠟⠋⠀⠈⢉⣾⡿⠃⠀⠀⠠⠤⣭⣿⣿⣿⣿⣆⠀⠀ ⠀⠀⢀⣇⠀⠈⠉⠁⠀⠢⢄⡀⠒⠛⢂⡤⠖⠂⠀⠀⣠⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀ ⠀⠀⣼⣿⣷⣦⣄⣀⡄⠀⠀⠀⠉⠉⠁⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆ ⠀⠀⣿⣿⣿⣿⣿⣷⣦⣄⣀⡀⠀⠀⣀⣠⣿⣾⣿⣿⣿⣿⣿⡟⠛⠛⠻⠿⠟⠛⠁⢸⣿⣇ ⠀⠀⢹⠻⣉⠉⠉⠉⠛⠛⢿⣇⠀⢸⣿⡟⠁⠀⠀⠀⣹⣿⠟⠁⠀⠀⠀⠀⠀⢰⣤⣽⣿⣿ ⠀⠀⠈⡆⠈⠙⢺⡀⠀⠀⠀⢻⠀⣿⣿⡆⡄⢰⢰⠿⠛⠁⠀⠀⠀⠀⠀⠀⣀⠾⣿⣿⣿⡏ ⠀⠀⠀⠹⣄⠀⠀⠻⢶⣦⣠⣿⡆⣿⠋⠙⠓⠛⠉⠀⡀⠀⠀⠀⠀⣀⠤⠚⠉⢷⣿⣿⣿⡇ ⠀⠀⠀⠀⠈⠳⣤⣄⠀⠈⠛⠻⣧⢸⣅⢀⣤⡶⠷⠾⠿⠛⠛⠋⠉⠀⠀⠀⠹⣿⣿⣿⣿⠁ ⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠹⣼⣿⡿⣫⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⡟⠀ ⠀⠀⠀⠀⠀⠀⠈⢧⡀⠀⠀⠀⠀⢻⣿⣿⠗⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⡐⣿⣿⣿⣿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢷⣄⠀⠀⠀⠘⣿⣿⣤⡶⠀⠀⠀⠀⠀⠀⠀⢉⠻⣿⣿⣿⣿⡟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⣦⣄⣠⣿⣿⣿⣿⣯⡥⢀⡀⠀⣀⠀⢈⣱⣿⣿⣿⣿⠃⠀⠀ ⠀⠀⠀⠀⠀⣠⡤⠤⠤⠔⠊⠁⠀⣈⡟⠿⢿⣿⣿⣿⣿⠟⠿⠛⣿⣶⣿⣿⣿⠿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠐⠒⠯⠭⠤⠤⠤⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⢤⣄⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡟⡾⠀⣯⡤⠴⣤⣴⢿⠛⠓⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣯⠿⠋⠃⠁⠁⠀⢠⣶⡿⣯⡆⢸⠦⠀⠙⡞⠓⠒⠶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣼⠿⠁⠀⠀⠀⢨⠀⣴⠟⠑⣧⣾⠿⠈⠀⠀⠀⡇⠀⡆⠀⠘⠛⠲⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡾⠉⠀⠀⠀⠀⠀⠚⠎⠁⡀⣼⢋⠚⠒⠀⠀⠁⣠⡇⠀⠃⠀⠀⠀⠀⠄⠀⠙⢛⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⣻⡷⠄⢀⡀⡂⣠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣄⠀⠀⠀⠀⠀ ⠀⠀⢠⡿⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠋⠁⠀⣸⡆⠟⠋⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡀⠀⠀⠀ ⠀⠀⣼⠁⣀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡏⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠀⠀ ⠀⢀⡏⠀⠘⠀⣠⣾⣿⣿⣷⠂⠀⠀⠀⠀⠀⣶⡟⠁⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀ ⠀⣾⠃⠀⠀⠀⠻⠏⠉⠉⠀⠀⠀⠀⠀⢀⣴⠏⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀ ⠐⣿⡐⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡁ ⠀⠙⣧⡄⢙⣦⠒⠂⠀⠀⠂⠲⠤⠖⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀ ⠀⠀⠈⠉⢩⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⡾⠀⠀⠀ ⠀⠀⠀⠀⠸⣧⣀⣉⡃⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠛⠀⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⢀⣀⣀⣴⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠦⢤⣀⣀⣀⣀⣀⣀⣤⣤⡤⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⡉⠀⡃⠥⢠⣛⡣⢭⡍⠻⣿⣿⣃⣀⡟⣟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡄⠉⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣯⣽⣿⡿⠿⠿⢻⣿ ⡛⠀⠤⣄⠲⢿⢡⣾⢣⣖⢈⣡⣽⣿⡇⢉⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣤⣀⡀⠈⠙⠻⢿⣿⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⢬⡙ ⡇⢓⠈⡠⣼⣼⣯⣦⣴⣧⣼⣿⣿⠋⣗⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠗⠀⠀⠤⠄⠘⠃⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿ ⣧⣤⢰⣾⣧⣿⣷⣷⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⢄⣀⠀⢀⣠⣤⠄⠀⠈⠉⠉⠀⠈⠹⣿⣿⣿⣿⣿⣿⣶ ⡏⠋⠚⠛⠿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠟⠻⠛⠙⠛⠿⣿⣿⣿⣿⣿⣿⣷⣶⣹⣷⣿⠇⢋⣠⠲⠠⠆⠀⠀⠀⠉⠙⠛⣿⣿⣿⣿⣿ ⡃⠀⠀⡀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣻⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⡿⣫⣿⣿⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠋ ⣦⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠃⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣧⣴⣶⡀⠀⠀⠀⠀⠀⠀⠀⢶⣶⣤⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⢀⣤⣤⣦⣄⠀⠀⠀⠀⠀⠀⢀⡀⠺⢿⣿⣿⣿⣿⣿⣿⣿⣧⣤⡀⠀⠀⠀⠀⢀⣼⣿⣿⡿⠀ ⡿⣿⢿⡟⣿⣿⠩⣶⣿⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⠿⠟⠁⠀⠘⡄⠀⢐⠨⢉⣓⠦⠘⢭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⣶⣿⣿⣿⣿⡇⠀ ⠅⠺⡃⠀⣦⣴⣾⡟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣟⠱⣞⣦⣯⡟⠙⠣⣌⣛⡿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⠁⠀ ⣶⣿⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣿⣯⠞⣾⣿⣿⣿⠃⠀⠀⣀⣷⣬⣾⣿⣿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀ ⣿⢬⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠠⢄⡀⠀⠀⠾⡁⢀⣿⣿⣶⣿⣿⢿⠯⡕⣄⠀⠽⠿⠿⣿⠛⠃⠀⢀⢸⣿⣿⣯⣝⣻⣿⣥⣾⠀⠀⠀ ⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠀⠀⢠⣄⠀⠀⠀⠀⢀⣤⣴⠞⠁⠀⣠⠻⢷⡘⡽⠟⣸⣿⣿⣿⣿⣯⢧⠀⠀⠀⠀⠀⡀⠀⠉⡄⠀⠽⠬⢉⣾⣿⣿⣿⣿⣿⣿⡏⠀⠀⢸ ⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⣸⡟⠀⣠⣴⣶⣾⡿⠁⠀⡠⢚⠭⠁⢸⣿⡇⣧⣿⡿⣿⢿⣧⠉⠀⠀⠀⠀⠀⠠⡘⠜⡄⠈⠀⠀⣠⣨⠛⠻⣿⣿⣿⣿⣿⡇⠀⠀⣸ ⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⣠⡴⠁⠀⠀⣤⣾⣿⡟⠁⠀⠀⠀⠊⠺⡞⠛⣟⣿⣁⣻⡉⠀⠈⢻⠆⠀⠀⠀⠀⠀⠀⠘⠀⢹⡄⢀⣴⣿⣿⣷⣄⡀⠙⠛⢿⣿⠁⠀⢀⣿ ⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⣤⢻⣴⡟⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⣧⣿⣯⠁⠁⠀⠀⠈⢧⡀⠀⢀⠀⠀⠀⠀⠀⠀⠀⢘⡾⣿⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠈⠁ ⠁⠀⠰⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⣾⡿⠋⠀⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⢠⣾⣱⡿⠀⠀⠀⠀⠀⠀⠱⡀⠸⡆⠀⠀⠀⠀⠀⠀⣾⣷⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⣰⣿⣿ ⠀⠀⠀⠉⢷⣄⡀⠀⠀⠀⠀⠀⠀⣦⣾⣿⠋⢠⡄⣖⣽⣿⣿⣆⡀⠀⠀⡀⠀⣠⣾⣿⠿⠃⠀⠀⠀⠀⠀⠀⡀⢧⣶⣸⠆⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣿⣿⣿ ⠀⠀⢀⣀⣀⠈⡙⢳⣶⣤⣴⣶⠿⠟⠋⣀⣤⣪⣷⡹⣎⠸⣿⣷⣶⣔⣒⣠⣾⡿⠟⠁⢠⣠⡀⣥⠀⠀⠀⠀⠀⠈⣉⡁⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠛⣿⡿⠿⠟⠛⠉⠀⠀⠀⡤⣟⣧⣻⣧⠠⠻⣧⠌⠛⠛⣛⣿⡿⠁⠀⠀⣼⢴⢯⢿⡌⠑⠀⠀⠀⠀⠀⠈⠃⠀⠀⠀⠀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠷⣄⠉⠳⠼⣧⣄⣼⣷⣦⡾⣻⣿⠇⠀⠀⠠⣼⣿⣾⣧⠣⡐⣄⠀⠀⠀⠀⠀⠀⠐⠒⣷⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢲⣬⣷⣿⣿⣿⡿⢿⣿⣿⡟⠢⣼⣤⡈⢹⡷⠟⠙⡆⠘⠈⡀⠀⠤⡄⠀⠀⣠⣄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢉⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠁⠉⠛⠛⢻⣿⣾⣿⠋⠀⠀⣩⢯⢿⡞⢧⣆⣀⣠⣤⣤⣶⣦⣤⣶⣦⣷⣅⡀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣷⣿⣿⣿⠄⠀⣻⠏⢳⠈⣣⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⢿⣿⣶⣴⣄⣤⣠⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠠⠄⠁⠀⠂⠬⠐⠚⠓⠂⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⣀⣤⠞⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⣠⣠⣤⣤⣴⠾⠖⠺⠋⠁⠀⠀⢠⣿⣿⣿⣿⣿⣯⡽⡛⢿⠦⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⠛⠿⠿⣷⣆⣀⣨⠁⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠂⣻⠗⠚⢿⣇⠀⠀⠀⠈⠉⠻⢳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠄⢻⠄⠀⠠⠙⠦⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⣩⡶⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⣎⡳⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⢔⣵⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣼⢳⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡐⣡⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣶⣶⣶⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡸⣄⠀⠀⠀ ⠀⠀⠀⠀⢀⢞⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡌⢆⠀⠀ ⠀⠀⠀⢠⢮⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⣰⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⡌⡆⠀ ⠀⠀⢠⢫⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡘⠀ ⠀⠀⢡⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀ ⠀⠀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀ ⠀⣸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠈⣿⣿⣿⣿⣿⡆⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢷⠀⠀⠀⢸⣿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆ ⣄⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⣿⣿⣿⣿⣿⣿⡄⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢸⠀⠀⠀⠈⠉⠛⠿⣷⣦⣄⣀⡀⠀⠀⠀⠀⠀⠀⢸⡇ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⡏⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⣿⣿⣿⣿⣿⣿⣿⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⡏⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⣿⡿⠀⠀⠀⠀⠀⠀⢸⡇ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢞⢿⣅⠀⠀⠀⠀⠀⠀⠀⡇⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⢷⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣄⠀⠀⠀⠈⢧⠀⠉⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣦⣄⠀⠈⢢⡀⠀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⣠⠖⠢⡀⠈⠉⠛⠛⠿⠿⠿⠿⠟⠛⠋⠁⣀⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃ ⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣦⣄⡙⠢⡀⠀⠀⠀⠉⠉⠛⠛⠛⠋⠉⠁⠀⣀⠴⠊⠀⠀⠀⠈⠑⠢⢤⣀⣀⣀⣠⠤⠤⠖⠚⠉⠀⢀⣠⠴⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡏⠀ ⢄⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣷⣶⣤⣄⣀⡀⠀⠀⠠⠤⠴⠒⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⠶⠖⣿⣍⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⣿⢃⠀ ⠘⣸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⠿⢿⣷⣶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣴⣶⣾⣿⠿⠿⠟⠛⠉⠀⠀⠀⠪⠻⣷⣄⠀⠀⣀⣴⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⠁⣼⡏⡌⠀ ⠀⢱⣹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣷⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠖⠁⠀⣼⡿⡼⠀⠀ ⠀⠀⢫⢿⣮⠳⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠔⠋⠀⠀⢀⣼⡟⢠⠇⠀⠀ ⠀⠀⠈⢮⢿⣦⠀⠉⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⢄⣀⠀⠀⠀⣀⡠⠔⠚⠁⠀⠀⠀⠀⢠⣾⠏⡜⠁⠀⠀⠀ ⠀⠀⠀⠈⠻⣻⣷⡀⠀⠀⠙⠒⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠚⠁⠀⠀⠉⠉⠛⠉⠁⠀⠀⠀⠀⠀⠀⢀⣴⡿⢫⠊⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢝⢿⣦⡀⠀⠀⠀⠀⠉⠉⠒⠒⠒⠒⠊⠉⠙⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠚⠁⠀⠀⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⡿⣉⠔⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠳⣝⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠈⠉⠒⠢⠤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠖⠊⠁⠀⠀⠀⣠⡞⠀⠀⠀⠀⠀⠀⠀⠀⣀⣰⣴⠿⢟⠭⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢽⡻⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⡀⠀⠀⠀⠀⠀⠀⠈⠉⠑⠒⠲⠶⠦⠤⠤⠤⠤⠤⠤⠤⠤⠤⠴⠶⠶⠒⠒⠉⠉⠉⠁⠀⠀⠀⠀⠀⡠⣠⣾⣿⣶⣶⣤⣤⣤⣴⣶⡶⠿⢟⡭⠶⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⢽⣛⠿⢶⣦⣤⣀⣀⣀⣀⣀⣈⣻⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣲⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣬⡗⢿⡉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠽⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡙⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⣪⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣤⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⠤⠤⠀⠴⣋⣴⠟⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠛⠛⠛⠉⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠙⠷⣍⢢⠤⠤⠤⢄⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡠⢒⣭⡶⠞⠋⠉⠉⠛⠻⣶⣤⡀⠀⠙⢿⣿⣿⣿⣿⡿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⢀⣤⣶⠟⠛⠛⠛⠒⠲⢤⣍⡑⢄⠀⠀⠀⠀ ⠀⣠⢊⣶⠟⠉⠀⠀⠀⠀⠀⠀⠀⠈⠛⣿⣦⡀⠀⢻⣿⡟⣫⠖⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⢟⢿⣿⣿⠃⠀⠀⣰⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡌⠢⡀⠀⠀ ⢰⢣⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⣤⣾⡿⠋⠀⠀⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⡆⠑⢌⠻⣦⠀⣰⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⣡⠀⠀ ⠋⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡿⡏⠀⠀⠀⢰⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢱⠀⠀⠙⢮⡷⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡝⠀⠀ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⠀⠀⠀⢸⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡸⡄⠀⠀⠀⡽⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⡇⠀⠀ ⡈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⢹⠃⠀⠀⠀⢸⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠟⠛⠛⠛⠛⠉⠉⠉⠉⠉⠁⠀⢢⢻⣿⣿⣿⣿⣿⣿⣿⣿⣷⡇⠀⠀⠀⢸⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⡸⠀⠀⠀ ⠹⡹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⢣⠋⠀⠀⠀⠀⡜⣿⣿⣿⣿⣿⣿⣿⠛⠛⠛⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⢱⠀⠀⠀⠈⢆⠻⣦⣀⠀⠀⠀⠀⠀⠀⢀⣤⣿⣏⡜⠁⠀⠀⠀ ⠀⠙⢝⢿⣦⣀⠀⠀⠀⠀⠀⢀⣀⣴⡾⣛⠔⠁⠀⠀⠀⠀⠀⡇⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣌⣑⠢⠤⣀⡀⠑⠪⢝⣻⡷⠶⠶⠶⠟⣛⡩⠒⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠑⠩⢟⣛⣾⠿⠿⡿⣛⡯⠕⠊⠀⠀⠀⢀⡠⠤⣒⣊⣱⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣬⣒⠤⡀⠀⠉⠑⠒⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⢀⠔⣪⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣌⢢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢚⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡝⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡜⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⡩⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠭⣛⠿⠿⣿⣿⣿⣿⣿⡿⠿⣟⡫⠕⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⢋⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠒⠦⠤⠒⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠪⠝⠛⠛⠛⠛⠟⠛⠯⠉⠂⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀ ⠀⠀⠀⠀⡐⣀⣬⣷⡔⡂⣈⢬⣹⣽⣿⣿⣭⣖⢒⠂⠀⠈⠀⠁⠀⠁⠀⠐⠒⠉ ⠩⣢⣯⣷⣻⣿⡗⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣷⡥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠒⢛⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡏⣛⡉⢇⢻⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠆⠀⠁⢉⢈⣉⣁⣩⣿⢿⣻⣽⣫⣿⡛⣿⣿⣿⣿⣿⣿⡛⢄⣀⢀⡀⠀⠀⠀⠀ ⠂⠀⠀⠨⠤⢱⢹⢁⣽⣞⡛⠉⠋⢭⡛⠭⠍⠻⠉⠋⠀⠙⠋⠛⠻⢽⢷⣢⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢯⠄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠃

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠉⠉⠀⠀⠀⠈⠑⢢⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠀⢀ ⠀⠀⠀⣀⣠⠤⠤⠤⠤⠤⣶⣉⣹⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⣰⠚ ⣠⣞⣋⠁⣤⣴⣷⣶⢤⠀⠸⢫⠃⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆⠀⠀⠀⠀⠀⠀⠀⡟⠉⠀⠀ ⡏⠁⠈⠱⡙⢿⣿⣽⣗⠇⠀⠸⠟⢻⣀⣀⣀⠀⠀⠀⠀⠀⠀⢀⡀⠤⠤⠤⠤⠤⠤⢀⣀⠀⠀⠀⠀⠀⠘⣄⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀ ⠹⣦⣀⡤⢣⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠒⠒⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⣄⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⢷⠀⠀ ⠀⠈⠓⢄⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⢸⠀⠀⠀⠀⠀⠀⠸⠀⠀ ⠀⠀⠀⠀⠑⠢⢍⡒⠀⠠⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⢣⣀⡼⠀⠀⠀⠀⠀⠀⠈⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢⡀⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⢤⣸⠀⠀⠀⠀⠀⣆⠀⠀⢀⣀⠴⠚⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⣠⠞⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠙⢧⠀⠀⠀⠀⣏⠉⠉⠁⢀⣀⣀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⠒⠤⠤⠔⠊⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠃⠀⠀⣸⠀⠀⠀⢰⠏⠉⠉⠉⠉⠳⣄⠈⠣⣀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⡤⠎⠀⢀⣤⡞⠁⠀⢀⡴⠁⠀⠀⠀⠀⢀⣤⣤⡭⣶⠞⠛⣲⡶⠖⠒⠚⠉⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠾⠿⠿⢤⣴⡶⠛⠉⠀⣠⠔⠉⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⣽⣛⣋⡀⠠⠤⠄⠒⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣀⢀⣾⠿⠻⢶⣄⠀⠀⣠⣶⡿⠶⣄⣠⣾⣿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢻⣿⣿⡿⣿⠿⣿⡿⢼⣿⣿⡿⣿⣎⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠉⠛⢛⣛⡉⠀⠀⠙⠛⠻⠛⠑⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣧⣤⣴⠿⠿⣷⣤⡤⠴⠖⠳⣄⣀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣀⣟⠻⢦⣀⡀⠀⠀⠀⠀⣀⡈⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⠉⡇⠀⠀⠛⠛⠛⠋⠉⠉⠀⠀⠀⠹⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠈⠑⠪⠷⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣦⣼⠛⢦⣤⣄⡀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠢⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠲⠖⠛⠻⣿⡿⠛⠉⠉⠻⠷⣦⣽⠿⠿⠒⠚⠋⠉⠁⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⠛⠁⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⠀⠀⠀ ⠀⠀⠀⠀⣰⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀ ⠀⠀⠀⣰⣿⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣧⣄⠀⠀⠀⠀⠀⠀⢳⡀⠀ ⠀⠀⠀⣿⡾⢿⣀⢀⣀⣦⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⣫⣿⡿⠟⠻⠶⠀⠀⠀⠀⠀⢳⠀ ⠀⠀⢀⣿⣧⡾⣿⣿⣿⣿⣿⡷⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢿⣿⣧⠀⡀⠀⢀⣀⣀⢒⣤⣶⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⡾⠁⠙⣿⡈⠉⠙⣿⣿⣷⣬⡛⢿⣶⣶⣴⣶⣶⣶⣤⣤⠤⠾⣿⣿⣿⡿⠿⣿⠿⢿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⣸⠃⠀⠀⢸⠃⠀⠀⢸⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⠟⡉⠀⠀⠀⠈⠙⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⣿⠀⠀⢀⡏⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠉⠠⠿⠟⠻⠟⠋⠉⢿⣿⣦⡀⢰⡀⠀⠀⠀⠀⠀⠀⠁ ⢀⣿⡆⢀⡾⠀⠀⠀⠀⣾⠏⢿⣿⣿⣿⣯⣙⢷⡄⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣿⣻⢿⣷⣀⣷⣄⠀⠀⠀⠀⢸⠀ ⢸⠃⠠⣼⠃⠀⠀⣠⣾⡟⠀⠈⢿⣿⡿⠿⣿⣿⡿⠿⠿⠿⠷⣄⠈⠿⠛⠻⠶⢶⣄⣀⣀⡠⠈⢛⡿⠃⠈⢿⣿⣿⡿⠀⠀⠀⠀⠀⡀ ⠟⠀⠀⢻⣶⣶⣾⣿⡟⠁⠀⠀⢸⣿⢅⠀⠈⣿⡇⠀⠀⠀⠀⠀⣷⠂⠀⠀⠀⠀⠐⠋⠉⠉⠀⢸⠁⠀⠀⠀⢻⣿⠛⠀⠀⠀⠀⢀⠇ ⠀⠀⠀⠀⠹⣿⣿⠋⠀⠀⠀⠀⢸⣧⠀⠰⡀⢸⣷⣤⣤⡄⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡆⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⢼⡇ ⠀⠀⠀⠀⠀⠙⢻⠄⠀⠀⠀⠀⣿⠉⠀⠀⠈⠓⢯⡉⠉⠉⢱⣶⠏⠙⠛⠚⠁⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⠀⠀⠀⠀⠻⠄⠀⠀⠀⢀⣿⠀⢠⡄⠀⠀⠀⣁⠁⡀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⢀⣐⡟⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢠⡇
⠀⢀⠀⢀⣀⣠⣤⣤⣤⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣠⣤⣤⣤⣤⣀⠲⢦⣄⡀⠀⠀ ⡶⢟⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠰⣷⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣬⡛⢷⣔ ⣾⡿⠟⠋⠉⠁⠀⡀⠀⠀⠀⠀⠈⠉⠉⠙⠛⢻⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠈⠙⢛⣛⣛⣛⣛⣉⢉⣉⡀⠀⠀⠀⠀⠀⠈⠉⠛⢿⣷⣝ ⠃⠀⠀⠀⠀⠀⠀⣛⣛⣛⣛⣛⣛⢛⡛⠛⠛⠛⣰⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣌⠛⠛⢛⣛⣛⣛⣛⣛⣛⣛⣓⣀⠀⠀⠀⠀⠀⠈⢻ ⠀⠀⠀⢀⣤⡾⠛⢻⣿⣿⣿⡿⣿⡟⢻⣿⠳⠆⠘⣿⣦⠀⠀⠀⠀⠀⠀⠀⣰⣿⠁⠐⠛⣿⡟⢻⣿⣿⣿⣿⢿⣟⠛⠻⣦⣀⠀⠀⠀⠀ ⠀⠀⢴⠿⣧⣄⣀⣘⣿⣿⣿⣿⣿⡿⣀⡙⢷⠀⢀⡿⠁⠀⠀⠀⠀⠀⠀⠀⠈⢻⡖⠀⣾⣋⣀⣺⣿⣿⣿⣿⣿⣏⣀⣤⣴⠿⢷⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠙⠉⠉⠉⠉⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠆⠀⠀⢀⣿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⠟⠁⠀⠀⠀⣾⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣤⣤⣴⣶⣾⠿⠛⠋⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢀⡴⠋⠉⢉⠍⣉⡉⠉⠉⠉⠓⠲⠶⠤⣄⠀⠀⠀ ⠀⠀⢀⠎⠀⠪⠾⢊⣁⣀⡀⠄⠀⠀⡌⠉⠁⠄⠀⢳⠀⠀ ⠀⣰⠟⣢⣤⣐⠘⠛⣻⠻⠭⠇⠀⢤⡶⠟⠛⠂⠀⢌⢷⡀ ⢸⢈⢸⠠⡶⠬⣉⡉⠁⠀⣠⢄⡀⠀⠳⣄⠑⠚⣏⠁⣪⠇ ⠀⢯⡊⠀⠹⡦⣼⣍⠛⢲⠯⢭⣁⣲⣚⣁⣬⢾⢿⠈⡜⠀ ⠀⠀⠙⡄⠀⠘⢾⡉⠙⡟⠶⢶⣿⣶⣿⣶⣿⣾⣿⠀⡇⠀ ⠀⠀⠀⠙⢦⣤⡠⡙⠲⠧⠀⣠⣇⣨⣏⣽⡹⠽⠏⠀⡇⠀ ⠀⠀⠀⠀⠀⠈⠙⠦⢕⡋⠶⠄⣤⠤⠤⠤⠤⠂⡠⠀⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠦⠤⣄⣀⣀⣀⣠⠔⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⠉⠉⠉⠉⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⣰⣿⣿⡃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⣠⣾⣿⣿⣿⣿⣷⣦⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⠟⠋⣀⣼⣿⣿⣿⣿⣿⣿⣀⣿⣇⠀⠀ ⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⠟⢁⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⠃⣠⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠉⠉⠙⠉⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⠃⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⢰⣿⣿⣿⣿⠟⠋⣉⣭⣭⣉⠛⠻⠿⠟⠃⠀⠀⠀ ⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⣴⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣸⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿ ⣿⣿⣶⣶⣶⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⠏⠀⠀⢼⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠈⠙⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⣠⣴⠿⠃⠀⠀⠀⠀⠀⠀⠿⠀⠸⣿⣿ ⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿ ⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣶⣶⣦⣶⣿⣿ ⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣿⣿⣿⣿⣿ ⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⣠⣴⠶⠒⠒⠶⣤⣄⣀⣠⣼⣿⣿⣿ ⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠋⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⠴⣤⣤⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠋⠁⠁⠀⠀⠀⠀⠈⠉⠳⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢶⡀⠀⢀ ⠀⠀⠀⠀⠀⢀⣠⣤⠤⠤⠤⢤⣀⣴⠋⠉⣷⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡃⠀⢀⣴⠞ ⠀⣠⢴⠖⠛⠉⢁⣠⣤⣤⣀⠀⠈⠹⡷⢻⠏⠉⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡷⠒⠛⠁⠀ ⣾⡿⠒⠲⣄⢾⣿⣿⣿⣿⣮⠳⡀⠈⢡⣏⣀⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀ ⣇⠀⠀⠀⠘⣆⠙⣝⣿⣶⣿⡤⠇⠀⠈⠛⠋⠹⣆⣀⣠⣄⣀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠴⠖⠒⠒⠒⠒⠒⠒⠦⠤⣀⡀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀ ⠘⣷⣀⣀⣤⢹⡀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠒⠒⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢤⡀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀ ⠀⠈⠑⢦⡀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀ ⠀⠀⠀⠀⠙⢦⣀⠙⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠒⢤⣈⠉⠉⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡇⠀⠀⠀⠀⠀⠀⠀⠀⢳⣤⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠖⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣄⠀⢹⡀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⣠⢶⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡏⠳⢄⣇⠀⠀⠀⠀⠀⠘⣷⠤⡤⠤⠤⠒⠋⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣇⠀⠀⠀⠀⠀⣀⡤⠚⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠹⡆⠀⠀⠀⠀⢠⣇⣀⣀⣀⣀⣀⣤⡤⠤⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠈⠉⠓⠒⠒⠊⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⠀⠀⠀⢀⡇⠀⠀⠀⠀⣼⠉⠉⠉⠉⠈⠉⠙⢦⡀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠁⠀⠀⣀⣴⠏⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⣀⡉⢓⣦⣤⣽⣶⠦⣤⣤⡤⠤⠴⠖⠋⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣖⣶⡏⠁⠀⣀⣴⣪⠟⠁⠀⠀⣠⡴⠋⠀⠀⠀⠀⠀⠀⠀⠾⢽⣟⣿⣯⢯⣴⣶⡶⠚⠋⠀⠀⠀⣀⣀⡤⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠙⠛⠛⠛⠿⡿⣛⣀⠀⠀⣠⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠿⠧⠤⠴⠖⠒⠚⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠈⠉⠉⢁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⠶⠶⠶⠛⠛⠛⠛⠛⠷⢶⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠛⠛⣷⣄⠀⠀⠀⣀⣤⣀⠀⠀⠀⠀⢠⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇ ⠀⠀⠀⠀⠀⠀⣠⣾⡿⠟⠛⠛⠛⠛⠛⠻⡾⠋⠁⠙⣧⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⠀⣠⡾⠟⠁⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⢹⡆⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠿⠛⠷⣦⡀⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⣴⡟⠁⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸ ⠀⠀⢠⡟⠀⠀⢀⡶⢋⠟⠉⠛⢷⡄⠀⠀⠀⢀⣤⢾⡇⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⠀⠤⠚⠁⠀⠀⠀⠀⠀⣸ ⠀⠀⢸⡇⠀⠀⡾⠀⡌⠀⠀⠀⠈⢿⡀⠀⠀⠁⠀⠈⣷⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟ ⢀⣤⣾⠃⠀⠀⢳⠀⢱⡀⠀⠀⢀⣾⠁⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⢀⣀⣤⡴⠾⠋⠀ ⣾⢿⡉⢉⠂⠀⠀⠀⠀⠱⠤⠶⠛⠁⠀⠀⠀⠀⢀⠀⣿⣆⣀⣀⠀⠀⠘⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣶⠶⠶⠛⠛⠋⠁⠀⠀⠀⠀ ⠙⢧⣭⣇⡀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣶⠏⠛⠛⠛⠛⠻⠷⣦⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⢯⣙⠓⢺⡟⠉⢀⣀⡀⠀⠀⣠⣶⡴⠟⠙⠉⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⠓⠛⠉⠻⣯⡈⠙⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⡴⣶⣟⣛⣷⣄⣀⡇⠀⠀⠀⠀⢤⠀⢀⡴⠞⠉⠀⠀⠈⠑⢄⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡟⣱⣴⣟⣹⣿⠅⠉⠉⠀⠀⠀⠀⠀⣸⣤⡟⠀⠀⠀⠀⠀⠀⠀⠈⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢷⡿⠁⠀⠹⣇⠀⡄⠀⠀⠀⣀⣤⠾⠋⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣷⡀⠀⠀⠈⢉⣿⢖⣾⠿⠿⣦⣤⣀⠸⣧⣀⣀⡀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣀⣠⣤⡶⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠻⣦⣴⠾⠋⠁⣿⡇⠀⠀⠀⣨⣿⡟⠉⠉⠉⠉⠉⠉⠀⢀⣴⠿⠶⠶⠞⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠒⠒⠛⠻⣿⣀⣀⣀⣀⣠⣤⡴⠶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣿⣿⣿⢿⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⡿⣽⣻⡽⢯⡿⣽⣫⡟⣽⣫⢟⣽⢫⡟⣽⢫⡟⣭⡻⣭⢻⡭⢯⡽⣭⢯⡽⣭⠻⣜⡣⢟⣜⡣⢟⡜⣣⢛⡜⣣⢛⡜⣣⢏⡼⣡⢏⡼⣡⢏⡼⣡⢏⡼⡱ ⣿⣷⣻⣟⣾⣳⢿⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⡷⣯⣟⡷⣯⡽⣯⢷⣏⡷⣽⣣⢯⣟⢮⣯⢽⣚⡷⣹⢧⣻⡜⣧⣛⢧⡻⣜⢮⡳⣭⢻⡔⣏⡳⢎⡝⢮⠼⣱⢫⠼⣱⢫⡜⡱⢎⠶⡱⢎⠶⡱⢎⠶⡱⢎⠶⣙ ⣿⢿⣽⡾⣷⣟⣯⢿⡾⣽⣻⢾⣽⣻⢾⣽⣻⢾⣽⣻⣞⣯⣟⣾⣳⣟⣾⣳⣟⣾⣳⣟⣾⣳⣟⣾⣳⣟⣾⣽⣻⢾⣽⣻⢾⣽⢾⣯⢷⣟⣾⣳⣟⣾⣳⣟⣾⣳⣟⣾⣳⢯⣟⡷⢯⣟⡷⣻⣵⡻⣾⣱⢷⣫⠷⣞⢯⡞⣧⢟⡼⣏⢷⣣⢟⡵⣫⢞⡽⣎⢷⡹⣞⢣⡞⣱⢭⡛⡼⣙⡞⣥⣋⢗⣣⠳⣜⡹⢎⡳⣙⢎⡳⣙⢎⡳⣙⢮⡹⣒ ⣿⣯⣷⢿⣳⣯⣟⣯⡿⣽⢯⣿⢾⣽⣻⢾⣽⣻⣞⡷⣯⢷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⢯⣷⣟⡿⣞⡿⣞⣯⡿⣞⣷⣻⣞⣷⣻⣞⣷⣻⣾⣽⣿⣾⣿⣿⣾⣿⣷⣿⣷⣯⣟⣾⣭⢿⡹⣾⣹⢮⣏⢷⣫⢞⡵⣫⢷⡹⣎⢷⡹⣎⠷⡭⢮⡕⣏⠶⣹⢱⢣⠞⡴⣩⠞⡴⣋⠶⣙⢮⡱⣍⢮⡱⣍⢮⡱⡍⢶⣑⢣ ⣿⡾⣽⡿⣽⡾⣽⣳⡿⣯⣟⣾⣻⢾⣽⣻⣞⡷⣯⢿⡽⣯⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⢾⡽⣟⣾⣽⣻⡽⣟⣯⣷⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣧⣛⡾⣼⢣⡟⣮⢳⡝⣮⢳⡝⣮⠳⣭⢛⡼⢣⢞⡬⡳⣍⢎⢧⡛⡴⢣⡛⡴⣍⢞⡱⢎⡵⣊⠶⡱⢎⡖⣱⡙⢦⡍⡖ ⣿⣻⣽⣟⡷⣟⣯⡷⣟⡷⣯⢷⣻⣟⣾⣳⢯⡿⣽⢯⣟⡷⣯⢷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⢾⡽⣯⣟⣯⡷⣯⣷⣟⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣵⣫⢞⡵⣏⢾⡱⢯⡞⡵⣛⢦⣛⡼⣍⠾⣰⠳⡜⣎⠶⡹⣜⢣⡝⡲⣍⢮⡱⢫⠴⣩⠞⣡⠳⡜⡥⣚⢥⡚⡜ ⣿⣽⣳⣯⣟⣯⡷⣟⣯⢿⡽⣯⢷⣻⢾⡽⣯⢿⣽⣻⢾⣽⣻⢯⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⢾⡽⣯⢿⡽⣞⣯⢿⣳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣞⡽⢮⡝⣧⡛⣵⡩⢖⣣⠞⣬⠳⣥⢛⡼⣌⢳⡱⢎⢧⡚⡵⣊⠶⣉⢧⢛⡤⣛⠴⣋⠼⡱⡜⣆⢧⡙ ⣿⢾⣽⡾⣽⣳⣟⣯⣟⣯⢿⡽⣯⣟⣯⢿⣽⣻⢾⣽⣻⢾⣽⣻⡞⣷⣻⣞⣷⣻⣞⣷⣻⢾⡽⣯⢿⡽⣯⣟⣯⣟⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⢟⠶⣙⢦⡛⡵⢪⡝⢦⡛⡴⣋⠶⣩⢖⡹⢎⠶⡹⠴⣩⠞⡱⢎⡣⠞⡴⢋⡼⣡⠣⡵⣈⠦⣙ ⣿⢯⣷⣟⣯⡷⣯⣷⣻⣞⣯⣟⣷⣻⣞⡿⣾⣽⣻⢾⡽⣻⡞⣷⡻⢷⣛⣾⣳⣟⣾⣳⣯⡿⣽⢯⡿⣽⣳⣟⡾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣟⣿⢻⡽⢺⡝⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⢯⡹⣆⠻⣜⢣⠞⣥⢛⡴⣩⢞⡱⢎⡵⢋⡞⣱⢋⠶⣉⠷⡩⢞⡱⣘⠣⢖⡡⢓⡴⣉⠖⣡ ⣿⣻⢷⣻⡾⣽⢷⣯⢷⣻⢾⡽⣞⡷⣯⣟⣷⣳⢯⣟⢾⣳⢟⣳⣟⣯⣟⣾⣳⡽⣞⡷⣯⢿⡽⣯⣟⣷⣻⣞⣿⣿⣿⡟⢥⠲⡝⣾⣟⣿⣿⣻⣿⣟⣿⣯⢿⣞⣷⣻⣽⣚⠷⣘⢧⡚⡕⢦⢫⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣲⢣⡭⢳⢬⢣⡛⡴⣋⠶⡱⢎⡵⢋⡜⣣⠞⡥⢫⡜⡱⢎⡱⢎⠴⢣⡙⢦⡙⢦⠱⣌⠚⡤ ⣿⣽⣻⢷⣻⢯⣟⡾⣯⣟⣯⢿⣽⣻⢷⣻⢮⣽⣳⢯⣻⣭⡟⣷⣞⣳⣞⡷⣯⢿⡽⣽⣏⣯⣟⣷⣻⣞⣷⣻⣿⣿⠫⠄⣉⣳⣽⣼⣿⣿⣿⢿⣟⣿⢯⣟⡿⣞⣷⡳⢞⡜⢢⠏⡖⡩⢞⡥⣛⣞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢣⢞⡱⢎⢧⡙⢶⡩⢞⡱⣋⠶⣩⠞⣡⠞⣱⠣⡜⡱⢊⠖⡩⢎⡱⡘⠦⡑⢎⡱⢌⡓⡔ ⣿⢾⣽⣻⣯⢿⣽⣻⢷⣻⣞⣯⢷⡯⣟⣞⡿⣼⢏⣯⢷⣳⣻⣳⣞⢷⣫⣟⡷⣯⣟⢷⣻⢮⡽⣞⣷⡻⣞⣿⣿⠁⠳⢾⣧⣽⣞⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⡿⣿⡝⣮⢞⡳⣎⠳⡵⢊⡴⢻⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢮⠳⣍⠶⣙⢦⡙⣎⠵⣊⠗⡱⢎⡱⣊⠥⡓⣬⢱⡉⢎⡱⢊⠴⣡⠣⣙⠢⡑⠦⡱⢌ ⣿⢯⣟⡷⣯⣟⣾⡽⣯⢷⣻⣞⣯⣽⣻⣼⣛⣾⣛⡾⣏⡷⣏⡷⣞⣯⢷⢯⡽⣶⢯⣛⣧⢿⡽⣳⢾⣽⣻⣿⠃⢉⡷⣿⣹⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣯⡿⣯⢟⡞⣞⡳⣜⣫⡑⠳⠾⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢌⡳⢬⢳⡩⢖⡹⡸⡜⡡⢏⡕⢎⡱⣉⠖⡱⢢⠱⡘⠦⡑⣍⠲⢄⠳⣄⢣⡙⢆⡱⢊ ⣿⣯⢿⡽⣷⣻⣞⡿⣽⢯⣷⣻⢮⢷⣳⣳⠿⣜⣯⢷⣏⡿⣽⣹⢯⣞⣯⢯⣟⡾⣽⣛⣾⣫⡽⢯⣷⣫⣿⡟⢠⣯⣄⢿⣿⣿⣿⡧⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡱⢦⡝⢳⡒⠦⡄⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⡱⣋⠶⣙⢎⡵⢱⠱⣙⠲⡘⢎⡱⢌⢎⡑⢣⠱⣡⢣⡑⠦⡙⣌⢃⢆⠣⡜⠢⣅⠣ ⣿⣞⣿⡽⣷⢯⡿⣽⣻⣟⡶⣯⢟⣯⣗⡯⣿⠽⣞⣯⢾⣝⡧⣟⡧⢿⣜⡯⢾⡽⣞⡽⣶⢏⣿⣛⡶⣯⣿⠇⠿⢱⣿⢸⣿⣿⣡⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣎⠧⡝⢲⠱⣌⡠⢘⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠳⣍⢞⡱⢎⠴⣋⢜⣢⡙⡱⢣⠜⡌⠦⣙⢂⠳⡐⠦⣑⢣⠱⡌⠎⡜⢢⡑⢣⠆⢣ ⣿⡾⣽⣻⡽⣯⣟⣷⣻⠾⣝⣳⣟⣞⡾⣽⢞⡿⣽⣺⣝⣮⡽⣞⡽⣏⡾⣝⣯⠾⣽⣹⢞⣟⣮⢿⣱⢯⣿⠀⣐⡊⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣜⢣⠷⢤⡡⠉⠆⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡎⡵⣊⢮⡱⢍⡲⢩⡒⢤⢣⡑⢣⠚⢬⡑⢢⢍⠲⣉⠖⡡⢎⠱⡘⡜⣠⠣⣘⢂⢎⡡ ⣿⡽⣷⢯⣟⣷⣻⢾⣽⣻⡽⣳⢾⣝⡾⣭⢿⣹⢧⢷⢾⣱⡟⡾⣵⢏⣷⢻⡼⣻⡵⢯⣾⣹⢮⣯⣻⣿⣧⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣶⣭⡞⢣⢏⣬⡱⡌⢒⡠⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡜⢲⠍⣦⠱⡎⡜⣡⠚⡔⢢⡙⢢⡙⢦⡘⢥⢊⠵⡨⠜⡐⢎⠱⡐⢆⡡⢒⡡⢊⠴⡐ ⣿⣳⣟⡾⣽⢯⣟⡾⣽⣫⢷⣻⣞⣽⣳⣛⣞⢯⣞⠾⣼⢏⣷⡳⡽⣞⡽⣞⢧⡿⣱⠾⣭⡟⡾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠾⢞⡩⣇⠣⠌⡑⢺⣿⣿⣿⣿⣿⣿⣿⣿⢟⣿⣿⣿⡑⢎⡴⢩⡒⢥⠣⣍⠲⣑⠪⡑⢎⡱⢨⠱⡌⢚⠤⢃⠲⡑⡌⢆⠓⡌⢃⠎⡱⠘⡄⢣ ⣿⡽⣞⡿⣽⣻⢾⣽⣳⢯⣟⡵⣞⣧⢷⡻⣼⢏⣾⢻⡽⣺⢧⢿⣹⢾⣹⡞⣯⠾⣝⡯⣗⢿⡿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣖⣿⢯⢀⢒⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡶⡷⣎⠷⣤⢓⡒⣩⢒⣿⣿⣿⣿⡟⡹⠋⢴⣆⡘⣿⣷⣏⢲⡘⢥⡙⢆⠳⣨⠱⠌⡥⣙⠢⣅⠣⢃⠍⡆⠣⠍⠦⡑⠌⡌⠱⡈⠆⡜⢠⠃⡜⢠ ⣿⡽⣯⣟⡷⣯⣟⡾⣵⣻⠾⣽⣻⡼⣳⢏⣷⢻⢮⣏⡷⣏⢿⡺⣽⣚⣧⢟⣧⢿⣹⢾⣹⢾⣹⢟⡿⢥⣼⣿⣿⣿⣿⣿⣿⣿⣿⢳⠚⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣭⡛⠿⡵⣉⠞⣩⠳⢦⡀⢎⣽⣿⣿⣿⣇⢠⣅⠮⠿⢿⠿⣿⣗⠦⣙⢢⡙⣌⠳⣄⠫⡜⡰⢡⠣⡔⢩⢊⠜⡰⢩⠘⡰⢁⠞⡄⢣⠑⡌⠔⡡⢊⠔⡡ ⣿⣽⣳⣯⣟⡷⣯⣟⣳⣽⢻⣳⣭⠷⣏⣟⡮⣟⡽⢮⣗⢯⡯⢷⡳⣏⣾⢫⣞⣳⢯⢾⣹⡞⣽⡞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡭⣇⡋⡔⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⢮⡓⢦⡙⣷⡳⣬⣦⢥⡛⣤⡙⣦⣿⣿⣿⣿⣏⣿⢸⣿⣿⣿⣿⣾⣿⡜⣌⠣⣜⠰⢣⢌⡱⢢⢙⣂⠳⢌⡡⠎⢆⡑⢢⠡⡑⢊⠴⡈⢆⠱⣈⠒⡡⠎⡰⢁ ⣿⣞⣷⣻⢾⣽⣳⢯⣷⢫⣯⢷⣚⣯⡽⣞⡵⣯⢽⡻⣼⣛⠾⣯⢽⡳⣽⢻⡼⣽⡺⣏⡷⣽⢣⣟⡞⣿⣾⣥⣿⣿⣿⣯⣿⡳⢷⡈⡑⠌⢠⡸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⣶⣍⢏⡞⣴⣙⣦⡹⢆⣿⣴⣽⣾⣿⣿⣿⣿⠐⡻⢷⢩⣿⣿⣿⣿⣿⡗⣨⠱⣌⠹⣂⠎⡔⢣⢌⠢⢃⠆⢢⠍⢢⠘⡄⢣⠘⣐⠢⡑⢌⠢⡁⢎⠰⡁⢆⠡ ⣿⢾⣳⣯⢿⡾⣽⣻⣼⣻⢞⣽⣹⢶⣻⢼⣻⢼⣳⡻⣵⣫⢟⡮⣗⣻⡼⣳⡽⣖⣻⡝⣾⡱⣟⢮⣽⡟⢻⣿⣿⣿⣟⣿⣯⢳⣦⣷⣶⣿⣿⢿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣼⣆⢳⣎⠿⣖⣾⣿⣾⣿⣿⣿⣿⣿⡀⣟⢈⣦⣹⣿⣿⢿⣿⠓⡤⢓⣌⢣⠱⡊⢜⡂⢎⡱⢊⡜⢄⠚⡄⢣⠘⡄⢃⠆⡱⢈⠆⡱⢈⠆⡱⢈⠄⡃ ⣿⢯⣟⡾⣯⣟⡷⣯⢶⣏⣟⡮⣗⣻⡼⣏⡾⡽⢶⡻⣵⢫⣾⡹⣞⡵⣫⢷⣹⢞⡵⣻⢖⣻⡝⣾⣿⠁⠰⠟⣿⣯⢸⣿⣯⡧⣴⣠⣴⣶⣦⣄⣳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⢿⣿⣿⣮⣷⣾⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣟⠃⢿⣿⠟⣽⣿⣿⠣⡙⡔⢣⠜⣢⠣⢍⠢⡙⢄⢢⠡⡘⢄⠣⡘⢄⠣⡘⢄⠊⡄⠣⡐⢄⠃⡔⢠⠃⡌⡐ ⣿⢯⡿⣽⣻⢾⡽⢯⡷⣞⢧⣟⣭⠷⣝⡾⣱⠿⣭⢗⣯⢳⡞⣵⡻⣼⣛⢮⡗⣯⡝⣧⡟⣧⢻⡞⣿⠀⠀⣦⣿⣿⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣹⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣠⣛⣷⠿⣫⣾⢃⠧⡱⡘⢥⠚⣄⠳⣈⠱⡈⢆⠢⡑⢌⠢⡑⢌⠢⡑⠰⡈⢆⠡⢃⠌⡂⠜⡠⢂⠅⢢⠁ ⣿⢯⣿⣳⣟⣯⣟⣯⠷⣏⡿⡼⣞⢯⣻⠼⣏⣟⢮⣻⡜⣯⢞⣳⡽⣣⢯⣳⢻⡼⣽⢲⡟⣼⡳⣏⢿⣆⠀⢿⣿⣿⣿⣯⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠶⢟⣿⢅⠺⡰⢡⡙⠤⢋⠤⠓⡄⢣⠘⡄⢣⠘⡄⢣⠘⠤⡑⢨⠑⠌⡄⢃⠢⡘⠄⡃⠔⣁⠊⡄⢃ ⣿⣻⣞⡷⣿⢮⡽⣞⣿⡹⣞⡽⣞⢯⣳⢻⡝⣮⢟⡶⣻⡝⣞⣧⢻⡵⣫⣗⢯⣳⡭⢷⣫⢷⡹⣎⡯⢿⣆⠘⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⢀⢻⡯⢌⢣⡑⢧⠘⡥⢋⠌⡓⢌⠢⡑⢌⠢⡑⢌⠢⢉⠆⢡⠂⡜⡐⢌⠂⡅⠢⡑⠌⢒⡀⠣⠌⡄ ⣿⣳⢯⡿⣽⣏⡿⣽⣲⢟⡽⣞⣭⢷⣫⢟⡼⣏⡾⣳⢧⣛⢷⡺⣝⡾⡵⣞⢯⡖⣯⡳⣝⡮⢷⡹⣞⣻⣿⡄⣿⣿⣿⡟⢛⣫⣿⣿⣿⣿⣿⣿⠟⣿⠛⢿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠸⣹⡟⣌⠲⣡⠊⡕⢢⠡⢚⠰⡈⠖⡡⢊⠔⠡⢂⠱⡈⢌⠂⡅⢒⡈⢄⠣⡐⢡⠂⢍⠂⡌⢡⠒⠠ ⣿⡽⣯⣟⡷⣯⢷⣳⡽⢾⣹⡞⡽⣎⡷⣫⡽⣞⡵⣛⣮⢟⣮⢽⣣⢟⣵⢫⡾⣹⢖⣯⢳⡝⣧⢻⡜⣷⣿⣿⣿⣿⣿⣴⣿⡿⡏⢻⣿⣟⣤⣽⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠠⢚⡯⣐⠣⢆⠹⣠⢃⠣⢌⠢⡑⠌⠴⢁⢊⠱⡈⢆⠘⡠⢃⡘⢄⡘⢄⠢⢑⢂⠩⢄⠊⡔⠡⠌⡡ ⣿⣽⣳⣯⣟⣷⣛⣶⢻⡝⣧⡻⣝⢾⣱⣏⢷⣹⢞⡽⣎⢿⡜⣧⣛⠾⣜⢯⣳⣛⠾⣜⢧⡻⣜⢧⡻⣜⣿⣿⣿⣿⣿⣿⡟⠳⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠌⡐⢫⢄⠫⡜⢠⢃⠌⡒⢌⠢⢑⠊⡄⠣⢌⠰⡐⡈⢆⠡⢂⠔⡂⠔⡈⢆⠡⢊⠰⡈⠒⢄⠣⡘⠠ ⣿⣞⣷⣻⣞⡾⣝⡾⢯⣽⢺⡵⣏⡟⣶⡹⣞⡽⣚⡷⣹⢮⡻⣵⢫⡟⡽⣎⠷⣭⣛⢮⡳⣝⢮⡳⣝⡞⡶⣿⣿⣿⣿⡿⠈⢀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠬⣙⠆⢳⠘⠤⣉⠆⡱⢈⢆⠡⢊⠰⡁⢆⠡⢂⠱⣀⠣⠌⢒⡈⢆⠡⢂⠱⡈⠤⢡⠉⡂⢆⠡⡁ ⣿⢾⣽⣳⢯⣟⡽⣞⡿⣜⣳⡽⣺⡝⣶⢫⢷⡹⣝⠾⣭⣳⢻⣜⡳⣽⢳⣭⣛⢶⣭⢳⡝⣮⢳⡝⣮⣝⡳⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⡈⠴⣈⢏⠰⣉⠒⡡⢊⠔⡡⢈⠆⡡⢒⠈⡔⡈⢆⠡⡐⢂⡑⠢⡐⢂⠅⡊⠔⡠⢃⠢⡑⠨⠄⡃⠔ ⣿⣻⢾⣽⣳⢾⣹⣳⢽⡺⣵⢫⢷⡹⣞⡽⢮⣽⣚⢯⣳⢭⣳⢭⣳⢭⣳⢮⡝⡾⣜⢧⡻⣜⢧⡻⢶⣭⢳⢧⣿⣿⣿⣿⣿⣿⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⡐⢈⠲⢡⢎⡱⢄⡩⢐⠡⢊⠄⣃⠰⢁⠢⡑⠰⡈⢄⠃⡔⣁⠢⡑⢄⠃⡌⠰⣁⠒⡄⢃⠌⡑⢌⠰⢁ ⣿⣽⣻⢾⡽⣞⣧⢟⣞⣳⡭⣟⢮⢷⡹⣞⣳⢮⡝⣾⣱⢻⡜⣧⣛⢮⡳⣏⢾⣱⢏⡾⣱⢏⡾⣹⢳⣎⡟⡾⣴⢛⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠭⡀⢡⠌⡡⢂⡅⢺⡔⡨⢔⡡⢊⡅⢒⠠⡑⣈⠒⡈⢅⠒⣈⠒⡐⢄⠒⡨⠐⡌⠰⣁⢂⠒⡈⢆⡘⠰⢈⠢⢁ ⣿⢾⡽⣯⢷⣻⢮⣛⣮⢳⣝⣮⣛⢮⢷⡹⣎⢷⣹⠶⣭⣳⣛⠶⣭⡳⣝⡞⣧⣛⢮⣳⡝⣮⢳⣝⡳⢮⣝⡳⣯⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢻⡁⠞⡌⠐⡤⠂⠤⢡⠘⣐⠣⣏⡐⠆⡔⣡⠈⡆⡑⠰⣀⠃⡜⢠⢊⡐⢌⠰⣈⠂⡅⢃⠌⡡⢐⢂⠱⢈⠆⢌⠡⢊⠄⠡ ⡿⣯⣟⡷⢯⢷⣫⠷⣭⢷⣚⢶⡹⢮⡳⣝⢮⣳⢭⣛⢶⣣⢏⡟⡶⣝⢮⣝⠶⣭⡳⢧⣻⣜⡳⢮⣝⡳⢮⣽⣟⣩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣍⡳⢍⢦⣹⡰⢬⠑⡠⠨⠰⢀⣋⠄⠳⣼⡄⣙⠰⢠⡘⠤⣁⠣⡐⢌⡐⢢⠐⡰⢈⠢⠄⡃⠔⣈⠢⠑⡂⢌⠢⡁⢎⠠⠃⡄⢊⠐ ⣿⢷⣯⣟⢯⢷⣫⣟⢮⣳⡝⣮⣛⢧⣛⢮⡳⣝⡮⣝⣮⢳⣏⣞⡳⣝⠾⣜⡻⢶⣹⢳⡳⢮⣝⡳⢮⣝⡳⣞⢿⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣭⢻⣌⠳⣭⢖⣦⠳⣌⢌⠡⢁⠒⢡⠈⢎⠡⠜⣷⡈⠜⣠⠘⡰⢀⢣⠘⡄⠒⡄⢣⠐⡡⢂⠱⢈⠒⡠⢁⠣⢘⠠⢂⠅⢊⠐⠡⠐⠂⠌ ⣿⣻⢶⢯⣛⡾⡵⣞⢯⢶⡹⣖⢯⡞⣭⣳⢻⣜⡳⣝⢮⡳⣞⡼⣳⢭⣛⣮⡝⣧⢏⡷⣹⢳⢮⣝⡳⣎⠷⣭⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢯⣽⣳⢮⡳⣎⡳⡼⡞⡴⢫⡜⠌⢦⠉⠈⠄⡐⠂⡜⢨⢽⣿⡔⢂⠱⣀⠃⢆⠱⣈⠱⡈⢆⠱⣀⠣⡘⢄⠣⡐⢡⠊⡄⠣⢌⠘⡀⢊⠡⠌⠡⢈ ⣟⡷⢯⣟⡽⣺⣝⢾⡹⣎⢷⡹⢮⣝⠶⣭⡳⢮⣝⢮⡳⣝⢮⡳⣝⢮⣳⢮⣝⢮⡻⡼⣭⣛⠾⣜⡳⣭⣛⠶⣭⢿⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣏⣟⡳⢞⡥⢯⡽⣭⢳⢧⡹⢜⣣⡙⢾⡀⠎⠡⠀⢄⠡⡀⠣⢎⢿⣿⣧⣖⡠⢉⠆⡒⠤⡑⡈⢆⠱⣀⠣⡘⢄⠣⡘⢄⠣⡘⠰⡈⠆⡁⠢⠐⡈⢂⠁ ⣯⣟⣟⣮⡽⣳⢞⣯⢳⡝⣮⢽⡳⣎⡟⡶⣝⢯⡞⣧⣛⢮⢷⡹⣞⢧⣛⠾⣜⢧⡻⣵⢣⣏⠿⣜⡳⢧⣏⠿⣜⡧⣏⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣟⢾⡸⣹⡍⣞⣱⠞⣥⢻⢦⡙⣦⠧⡙⢦⡑⢎⠡⡀⠆⠰⢀⢣⠘⡼⣷⣏⡿⣿⣶⣾⣤⣵⣠⡑⣈⠒⠤⢑⠰⡈⢆⠱⡈⢆⠡⢃⠜⡠⠑⣂⠑⡠⠁⠌ ⣷⣻⡼⢶⣻⢵⣫⢞⣧⢻⡜⣧⢻⡼⣹⢳⡝⣮⡝⡶⣭⣛⢮⣳⡝⣮⣝⡻⣜⢧⡻⣜⡳⣞⡽⢮⣝⡳⣎⠿⣜⡳⣝⠾⣭⣛⠿⡿⢿⠿⣿⢿⣿⠋⠛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣞⡧⢷⡩⡜⠶⣥⢯⡙⣧⣾⠵⣣⠝⣌⠣⡜⢢⠡⡁⠂⠅⣂⠢⠘⢤⢫⡝⣻⣷⣻⢞⣽⣻⣟⣿⡿⣿⣶⣮⣴⣡⣈⠆⡑⠌⢢⠁⢎⡐⠡⡀⠎⢠⢁⠂ ⣷⣳⢻⣏⣞⢧⣛⡾⣜⢧⡻⣜⣧⢻⡵⣫⢾⡱⣏⢷⣣⢟⣮⢳⡝⡶⣭⢳⡝⣮⢳⣭⢳⡝⣞⡳⢮⡝⣾⡹⢧⡻⣜⡻⢶⡍⡷⣍⣛⠮⡵⢎⣽⠀⠀⠀⠀⢮⣿⣿⣿⣿⣿⣿⡿⡞⣥⢳⡉⢳⡜⣦⢿⡻⣌⠷⣢⠝⣠⠒⡌⢠⠃⡔⢁⠂⠴⢈⡑⢎⡳⢼⢯⡷⣯⣟⣮⢷⣻⣾⣟⡿⣽⣿⣻⣿⣿⣿⣷⣾⣤⣉⡤⠘⢠⠁⡌⠂⡄⢂ ⡷⢯⣛⣞⢮⡻⣜⡳⣝⢮⢷⡹⣎⢷⡹⢧⣏⢷⡹⣎⢷⣫⢞⣧⢻⡵⣫⢷⡹⣎⢷⡺⣝⠾⣱⢏⡳⣝⢶⣹⢳⡝⣧⣛⢧⠞⡵⢎⢧⡛⣜⢣⢾⡃⠀⠀⠀⠠⣼⣿⣿⣿⣿⣟⣷⡻⣬⢓⣌⠶⣹⣯⣗⣳⣭⠳⡆⣍⠲⠠⠄⠃⡜⠐⡌⡀⢂⠬⠑⡎⡵⢋⡞⣹⢳⣻⣾⣿⢿⣟⣾⣟⣷⣿⣿⣽⣷⡿⣯⣿⣿⣿⣿⣿⣦⣴⣀⠡⠐⠂ ⣟⢯⡽⣎⣯⢳⡭⣗⢯⡞⣧⢻⡜⣯⣝⡳⢮⣏⢷⡹⣎⢷⣫⢞⣧⢻⡵⣫⢷⡹⣎⠷⣭⢻⡥⣏⢷⡹⣎⢷⣫⢞⡵⣭⠺⡭⣝⢮⢣⡝⣬⠓⡾⡇⠀⠀⠀⠐⢼⣽⣿⣿⣿⣿⣷⣿⠶⣏⢬⣛⣷⣻⣞⡷⣊⠷⣉⠦⣁⠣⣘⠐⡈⠱⣀⠖⠡⠀⡝⡘⡔⠫⡔⢣⡞⣿⣿⣿⣿⣿⣿⣾⣿⣿⣾⣿⣾⢿⣟⣷⡿⣯⣿⣿⢿⣿⣿⣿⣾⣤ ⣯⣛⢾⡱⣏⢷⡹⣎⢷⡹⣎⢷⣛⠶⣭⣛⠷⣎⢯⡳⡽⣎⢷⣫⢞⣧⢻⡵⣫⠷⣭⢻⡜⣧⢳⡝⣎⢷⡹⣎⢷⣋⠾⣜⢫⡵⣚⡬⢳⡜⢦⡛⡴⣧⠀⠀⠀⠀⠀⢙⣿⣿⣿⣿⣿⣯⡿⣜⡶⣹⣾⢯⣟⣳⡽⢎⡕⢢⠰⣁⠣⡜⢀⠡⡘⢠⠁⢆⠐⡤⢩⠓⣬⢓⡞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣯⣿⣻⣿⣿ ⡷⣭⡗⣯⠽⣎⢷⣫⢞⡵⣫⡞⣭⣛⠶⣭⢻⡼⣣⢟⡵⣫⢞⡵⣫⢞⣧⢻⡵⣻⡜⣧⢻⣜⡳⢞⡭⡞⣵⢫⡞⣭⢻⢬⡳⣜⡱⢺⡱⢎⢧⡙⡖⣿⠀⠐⠄⢀⠀⠀⠉⣿⣿⣿⣿⣿⣟⡷⣏⣷⣿⣿⢿⣻⡝⢮⡜⣡⠓⠬⣑⠜⣨⠂⡁⢃⡚⢤⡈⢠⢃⡝⢦⣛⡾⣽⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣽⣿⣽⣿ ⣟⡵⣻⣜⡻⣜⢧⣛⢮⡳⢧⡻⣵⢫⡟⡼⢧⡻⣵⢫⡞⣵⢫⡞⣵⢫⡞⣧⣛⢶⡹⣎⢷⣪⠽⣹⢼⣙⢮⣳⢹⡜⣣⢳⣙⠦⣝⢣⡝⢎⢶⣭⡿⠛⠀⠀⠀⢹⠆⣄⣀⠿⣿⣿⣿⣿⣯⣿⡽⣾⣿⣯⡿⣧⣛⢧⡚⡥⢊⠶⣩⢎⡡⢚⠄⢃⠜⡢⣄⠣⡘⣬⢣⠿⣽⣳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣯⢞⡵⣎⡷⣹⢎⣯⢳⡽⣳⡝⣮⢳⡽⣹⢧⡻⣜⢧⡻⣜⢧⣻⡜⣧⣛⢶⡹⣎⢷⡹⢶⣩⢏⠷⡮⣝⡞⣬⡓⣞⣱⢫⡜⣹⢬⣳⡾⠟⠋⠁⠀⢀⠀⠀⠀⢸⡅⣦⢉⡉⢿⣿⣿⣿⣿⣽⣿⣿⣿⣿⡿⣖⡻⢦⡛⣌⢏⡾⡵⢪⡕⢯⣌⢣⣌⡱⢎⡧⣙⣤⢏⡿⣵⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢷⣫⢞⡵⣫⢗⡯⣞⢧⡻⣵⢻⡜⣧⢻⡵⣫⢷⡹⣎⢷⡹⣎⢷⡹⢶⡹⣎⢷⡹⢎⡗⣯⣜⢫⢷⡹⡖⣽⠲⣝⡼⢲⣍⣾⠟⠋⡁⢀⠀⠀⠀⢰⣿⠀⠀⠀⠈⡇⠸⣧⣌⣻⣟⣿⣿⣿⣿⣿⣿⣿⣿⡿⣥⣋⢷⡙⣞⣮⡽⣽⢳⣚⠷⣜⡲⣬⡳⢯⣶⢻⣼⣻⣞⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣟⡼⣫⢞⡵⣫⢞⡽⣎⠷⣭⢳⡝⣮⢷⡹⢧⣏⢷⡹⣎⢷⡹⢮⡝⣧⢳⡝⡮⡝⣏⡞⢶⢎⡿⢬⡳⣝⠮⣝⣲⣽⠟⠋⠀⠠⠀⢀⡀⢀⡈⢷⣾⣿⠀⠀⢠⠀⢻⡄⢽⣷⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢧⡍⣎⢿⣼⣳⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣾⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡾⣱⣏⣞⡳⣝⢮⣳⢭⡟⣼⢫⡞⣵⢫⣝⡳⣎⢷⡹⣞⢧⣛⢧⢻⡜⣳⠞⡵⣋⢶⡹⣚⢮⡜⢧⣛⡼⣹⣶⠟⢡⣀⠈⢒⠠⣇⢢⣽⣦⣿⣿⣿⣿⠃⠀⠈⢣⠀⢳⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣟⡼⣣⢟⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢿⣻⢯⣟⡳⡽⣎⢷⣛⣾⣳⣿⣿⣿⣿⣿⣿⣿ ⣳⢯⡽⣹⢧⡻⣜⢯⡞⣵⢫⡞⣵⢫⡞⣽⢣⡟⡼⢧⡻⣜⡻⣜⢮⣓⢏⡖⢧⠻⣜⡣⢟⣬⢓⡮⢫⣵⡿⠋⠀⠈⢻⣤⣚⡤⢿⡞⣿⣻⣿⣿⣿⠏⠀⠀⠀⠈⡆⠸⡄⠘⣿⣿⣿⣿⣿⣿⣿⣿⡵⣿⣿⣿⣧⣻⣾⣿⣿⣿⣿⣿⣿⣿⢿⡿⣿⣿⡿⣟⣿⣯⣿⣟⡿⣿⣻⣿⣽⣟⣷⣿⢾⣟⡾⣽⣳⢧⣻⣼⣻⣽⣿⣿⣿⣿⣿⣿⣿⣿ ⢯⡞⣵⢏⡾⣱⢯⡞⡽⣎⢷⡹⣎⢷⡹⣎⢷⡹⣝⢧⡟⣼⡱⢏⡶⢭⡺⣜⢫⣝⡲⢭⣓⢮⡹⣼⡟⠃⠀⠀⠀⣐⡠⠞⣿⡽⢎⡽⣶⢿⣾⢏⡆⠀⠀⠀⠀⠀⠑⠀⣧⠀⢺⣿⣿⣿⣿⣿⣿⡿⠀⣿⣿⣿⣿⣿⣿⣿⡿⣿⣻⣝⡮⣝⡾⣿⣳⣿⣟⣿⣿⣽⣷⣿⣿⣿⣿⣷⣿⣿⣿⣯⣿⣾⣟⣷⣿⣻⣷⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣟⡼⣣⡟⣼⢣⡟⣼⢳⡝⣮⢳⡝⣮⢳⡝⣾⡱⣏⠾⣜⢧⡝⡞⣜⡣⢗⣎⠳⣎⣵⣫⣼⣶⠟⣉⣠⠀⠀⠀⢀⡿⣷⢍⣙⣧⣿⣾⣿⣫⣝⣾⣤⣄⣲⣤⣹⣦⠲⠤⣄⠀⠈⢿⣿⣿⣿⣿⣿⠃⢤⣿⣿⡿⢫⣙⢮⣳⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣷⣿⡿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡷⢯ ⣞⡳⣝⢾⡱⣏⣞⢧⡻⣜⢧⡻⣜⢧⡟⣼⢣⡝⣮⣛⡼⢎⣞⡹⡲⣍⣷⡾⠟⢋⢉⣥⣶⣾⣿⣿⣿⣿⠿⡩⢞⣷⠟⠉⡐⢎⠛⡍⢯⡽⣻⣿⡻⢿⣿⣿⣿⣿⣷⣦⣜⣦⡀⠹⣿⣿⣿⣿⠏⢀⣿⡿⠉⢁⠣⣞⣯⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡿⣟⣿⣟⣿⡾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⠾⣝⢯ ⣯⣝⢾⣣⢟⡼⣎⡷⣹⢎⣯⢳⡝⣮⡝⣮⢳⡝⢶⡹⣜⣫⣖⣽⠿⢋⡡⢴⠶⣞⡾⣞⣷⣿⣾⣿⣿⣟⡶⣡⣿⠋⠀⠀⢁⠢⠕⡚⢡⢎⡱⠭⣽⠿⣟⢿⡻⣝⣮⣿⣿⣿⣷⡧⣿⣿⣿⡋⢥⣿⡏⣠⣄⣠⣔⣫⢿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢿⣿⣟⡿⣿⣾⣿⣿⡿⣟⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣽⣯⢿⡽⣞ ⡷⢮⣳⡝⣮⢳⡝⣾⡱⣏⡞⣧⣛⢶⣽⣮⡷⠿⢛⠛⡫⢍⠋⡅⣎⢱⡙⣎⠿⣜⣻⡽⣿⣾⣿⣿⣿⣿⣿⣿⠏⢀⢠⡐⣠⠉⠒⠬⡁⢎⡰⢿⣬⡻⣜⣯⢷⣻⣿⣿⣿⣿⣿⣷⣉⡟⢦⡑⣮⢯⣴⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢷⣻⡾⣿⣟⣯⡿⣿⣿⣯⣟⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⡷⣯⡿⣽⢯ ⣽⢳⢧⡻⣜⢧⡻⢶⣹⢮⣽⡶⠿⠛⠉⠀⠐⠤⠣⡘⠐⢊⠒⡌⢂⠧⣜⡎⣷⣹⡾⣽⣷⡿⣿⣿⣿⣿⠿⣡⠲⣌⢶⡹⢿⣆⣙⣲⠱⣮⢙⠶⣣⢿⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⠥⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⢷⣯⣟⣷⣿⣳⣯⢿⡽⣷⣿⣾⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⣿⣿⡷⣟⣯⣿ ⣳⢯⡞⣵⣫⢞⣽⣳⠟⠋⠁⠀⠀⠀⠀⠐⠠⠂⢀⠈⠄⢡⠘⡰⣍⡞⣴⢯⡷⣯⣟⣿⡾⣟⡿⡹⣍⢆⡳⢣⡽⣘⣮⡟⣽⣿⣿⢣⠷⣌⣯⣛⣷⣻⢾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⣶⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣟⣯⢷⡿⣜⢯⢾⣭⢿⡿⣿⡿⣿⣾⢿⣿⡿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣾⣿⣻⣿⣾ ⣟⢮⣽⢺⣵⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣀⠢⡜⢢⡝⢲⣟⡾⣽⣯⣿⣿⣻⡽⣛⢥⢳⡱⢎⢎⣝⢣⡻⣵⣳⡿⣟⣿⣞⣯⢿⣝⡶⣛⡾⣽⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⢳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢯⣟⡾⣞⡯⣝⢿⣫⡗⣾⣯⣿⡽⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣟⣿⣷⣿ ⣻⢞⣼⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣂⠔⣠⠒⣭⠳⡜⣧⣿⣟⣷⣯⢷⣫⢇⡧⣙⢎⢣⠳⡞⡼⣌⢷⣻⢽⣯⢿⡽⣯⣟⡞⡿⣮⣽⢳⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠘⢦⡈⢿⣞⣿⣿⣿⣿⣷⡿⣿⣟⡾⣽⣟⡾⣽⢣⡟⣽⣺⢷⣻⢽⣳⣯⣿⢿⣻⣿⣻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿ ⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢬⡸⣔⢫⢖⣻⣾⣿⠿⣝⡾⣡⠧⣍⠞⣰⠙⢎⡲⢥⣛⣼⣻⡼⢯⡟⣞⢯⣿⣱⢿⡜⣷⡝⣾⢻⣶⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⢳⣄⡆⣹⣜⣿⣿⣿⣿⣿⣿⣿⢿⣟⣿⣳⢏⡷⣭⢗⣯⣛⣷⢻⣾⢯⣿⣻⣽⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢆⡞⠶⣱⣮⣾⣿⣿⢿⡽⣛⡮⢱⡡⣚⡜⡸⢣⢛⣤⡝⣫⣼⠶⡽⢾⡹⡞⡭⢞⠶⢭⢞⡹⣞⡽⣮⢿⣟⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⠀⣻⣽⢻⡼⣾⢿⣿⣿⢿⣻⣿⣿⣾⣳⢯⡻⣼⢛⡾⢧⣻⣼⣻⣾⢿⣽⣿⣻⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡒⡌⣞⣬⣿⣿⣿⣿⣿⣯⣿⡟⢧⠘⡅⣶⢩⠞⣱⢛⣼⢲⡝⣣⢟⡽⢞⡹⢻⡱⣛⢮⣙⣧⢫⡷⣭⢷⣯⣟⣾⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣰⣿⣿⣻⣿⣯⣿⣿⣿⣿⣿⣟⣮⢷⡏⣯⢳⣭⢻⡼⣟⣧⣿⣹⣽⣻⣯⣿⢿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠄⠈⠀⠀⠀⡜⣰⣿⣿⣿⣻⣽⣯⢿⣿⣯⠳⡜⢠⢛⡘⢤⡃⣞⡥⢏⡞⡶⣙⢮⣟⡼⡳⣍⣳⣫⡝⣮⣝⣮⣻⡽⢯⣿⣾⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⡷⢧⣿⣿⣿⣿⢯⣟⡾⣽⢻⡯⣟⣳⡛⢾⣳⣽⡽⣞⡿⣿⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⡘⡼⣼⣿⣻⣷⢿⣽⣿⣽⣿⣿⣦⠃⡄⠙⠦⠸⠀⡗⡌⢲⡛⣜⠶⣙⡞⣼⣱⢯⣝⣣⢿⣝⣯⣟⣾⣳⣿⣿⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡿⣼⣿⣋⢿⡟⣞⣻⣞⡷⣹⢏⡷⣫⢷⣹⣛⣷⣻⣽⣿⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢠⡉⣥⢻⣽⣷⢿⣷⣯⣿⣿⣿⣿⣿⣿⠂⠄⠡⠒⠐⠈⠳⢐⡚⡡⢜⡭⢻⡴⣛⢶⣭⡞⣧⣟⣯⢿⣭⣟⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡛⢿⠙⣇⣿⢫⡝⣭⣓⣮⠷⣳⢾⣱⢟⣯⣟⣯⣷⣻⣾⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣷⣟⡷⣯⣿⣿ ⠀⠀⣀⣄⣠⠌⢦⡱⣯⣿⣻⣾⡿⣯⣿⣿⣿⣿⣿⣿⡏⠙⠀⠀⠀⡰⣃⡤⢋⣜⣍⣫⣜⣣⣷⣻⣟⣶⡿⣟⣾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⡉⠁⡫⢜⠣⢯⣜⣦⠳⣬⠷⣽⣚⣷⣞⣳⣾⣷⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢯⣿⣹⣿⣽⣯⣿
⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠉⠈⠈⠈⠉⠉⠉⠉⠉⠉⠉⠉⠙⠻⣄⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⣄⠀⠀⢀⠀⢀⣀⣤⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣉⣩⣤⠴⠶⠶⠒⠛⠛⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠤⠶⠒⠚⠋⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⡍⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣫⣭⣷⠶⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠶⠶⠖⠚⠛⠛⣹⠏⠀⠀⠀⠀⠀⠀⠀⠀⠴⠛⠛⠉⡁⠀⠀⠙⠻⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡷⠷⢿⣦⣤⣈⡙⢿⣿⢆⣴⣤⡄⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣤⡀⣸⡄⠀⠀⠀⠀⠀⠀⠀⢀⣤⣿⣿⣟⣩⣤⣴⣤⣌⣿⣿⣿⣦⣹⣿⢁⣿⣿⣄⣀⡀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣿⠋⠻⢿⡁⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠿⠛⢦⣽⣿⣿⢻⣿⣿⣿⣿⠋⠁⠘⣿⣿⣿⣿⣿⣿⣼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⠁⠀⠀⠙⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠿⣿⣯⣼⣿⡿⠟⠃⠀⠀⠀⣿⣿⣿⣿⣿⡛⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣧⣴⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⠟⠃⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⢁⣀⣀⣀⣀⣀⣠⣀⣀⢀⢀⢀ ⠀⠀⢿⠿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠙⠛⠛⠙⢻⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡇⠀⠘⠃⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡟⢿⣿⣆⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⡼⠁⢀⣀⡀⠀⠀⠀⣦⣄⠀⣠⡄⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣷⣬⢻⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣰⣿⡿⠿⠦⢤⣴⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠒⣿⣿⣿⡿⠟⠹⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡖⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡿⣾⣿⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣆⣀⣀⣤⣴⣶⣶⣾⣿⣷⣦⣴⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⡛⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⡟⠛⠛⠻⠛⠛⠛⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠓⢁⣬⣿⠇⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⢰⡿⣻⠇⠀⠀⠀⠀⠀⣠⣶⣶⣶⣶⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢐⣯⠞⠁⠀⠀⠀⠀⠀⠀⣄⠱⣄⠀⠀⠀⠀⠸⡧⠟⠆⠀⠀⠀⠀⠘⠿⢿⠿⠿⣿⡿⣿⠃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡈⠂⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢠⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⡄⠀⠀⠑⠄⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣦⣦⣼⡏⠳⣜⢿⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⢠⣷⣦⣤⣀⣀⣀⣴⣿⣿⣿⣿⣿⡿⠻⠆⠸⣎⣧⠀⠈⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣠⡄⠀⣿⢹⡇⢸⡀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿
⬜⬜⬛⬛⬛⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛⬛⬛⬛⬜⬜ ⬜⬛🟧🟧🟧🟧⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛🟧🟧🟧🟧⬛⬜ ⬛🏻⬛⬛🟧🟧🟧⬛⬜⬜⬜⬜⬜⬜⬜⬛🟧🟧🟧⬛⬛🏻⬛ ⬛🏻🏻🏻⬛🟧🟧⬛⬛⬛⬛⬛⬛⬛⬛⬛🟧🟧⬛🏻🏻🏻⬛ ⬛🏻🏻🏻⬛🟧🟧🟧🟧🟧🟧🟧🟧🟧🟧🟧🟧🟧⬛🏻🏻🏻⬛ ⬛🏻🏻⬛🟧🟧🟧🟧🟧🟧🟧🟧🟧🟧🟧⬜⬜⬜⬜⬛🏻🏻⬛ ⬜⬛⬛🟧🟧🟧🟧🟧🟧🟧🟧🟧⬜⬜⬜⬜⬜⬜⬜⬜⬛⬛⬜ ⬜⬜⬛🟧🟧⬛⬛⬛🟧🟧⬜⬜⬜⬜⬜⬛⬛⬛⬜⬜⬛⬜⬜ ⬜⬜⬛🟧⬛⬛⬜⬜⬛⬜⬜⬜⬜⬜⬛⬜⬜⬛⬛⬜⬛⬜⬜ ⬜⬛🟧🟧⬛⬛⬜⬜⬛⬜⬜⬜⬜⬜⬛⬜⬜⬛⬛⬜⬜⬛⬜ ⬜⬛⬜⬜⬛⬜⬛⬛⬛⬜⬜⬜⬜⬜⬛⬛⬛⬜⬛⬜⬜⬛⬜ ⬜⬛⬛⬜⬜⬛⬛⬛⬜⬜⬜⬜⬜⬜⬜⬛⬛⬛⬜⬜⬛⬛⬜ ⬜⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛⬜ ⬜⬛⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛⬛⬜ ⬜⬛⬜⬜⬜⬜⬜⬜⬛⬜⬜⬛⬜⬜⬛⬜⬜⬜⬜⬜⬜⬛⬜ ⬜⬜⬛⬜⬜⬜⬜⬜⬜⬛⬛⬜⬛⬛⬜⬜⬜⬜⬜⬜⬛⬜⬜ ⬜⬜⬛⬛🟧🟧⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜🟧🟧⬛⬛⬛⬜⬜ ⬜⬜⬛🟧🟧⬜⬜⬛⬜⬜⬜⬜⬜⬜⬜⬛⬜⬜🟧🟧⬛⬜⬜ ⬜⬜⬛🟧🟧⬜🏻🏻⬛⬜⬜⬜⬜⬜⬛🏻🏻⬜🟧🟧⬛⬜⬜ ⬜⬜⬛🟧⬜⬛🏻🏻⬛⬜⬜⬜⬜⬜⬛🏻🏻⬛⬜🟧⬛⬜⬜ ⬜⬜⬛⬜⬜⬜⬛⬛⬜⬜⬜⬜⬜⬜⬜⬛⬛⬜⬜⬜⬛⬜⬜ ⬜⬜⬜⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛⬜⬜⬜ ⬜⬜⬜⬜⬛⬜⬜⬜⬛⬛⬛⬛⬛⬛⬛⬜⬜⬜⬛⬜⬜⬜⬜ ⬜⬜⬜⬛🏻🏻⬛⬛⬜⬜⬜⬜⬜⬜⬜⬛⬛🏻🏻⬛⬜⬜⬜ ⬜⬜⬜⬜⬛⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛⬛⬜⬜⬜⬜
⠀⠀⠀⠀⠀⣀⡴⠖⠒⠒⢒⣒⡖⠒⠒⠒⠒⠒⠒⠶⠶⠤⣤⣀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⠋⠀⠀⠤⣪⣝⡲⠯⠭⠥⠀⠀⠀⠀⠀⣀⣐⣒⡒⠉⠙⢦⡀⠀⠀ ⠀⠀⠀⣼⠃⠀⠈⠰⠫⠋⣀⣀⣀⣀⠀⠃⠀⠀⠀⠸⠀⠀⠀⠈⠆⠀⠀⢧⠀⠀ ⠀⣠⡾⠁⠀⡀⠠⠄⢰⣿⠿⠿⢯⣍⣙⣶⠀⠀⢀⣠⣶⣾⣿⠶⠆⠤⠤⢜⢷⡄ ⡾⢻⢡⡞⠋⣽⠛⠲⠤⡤⠴⠋⠀⠀⠉⠁⠀⠀⠈⣿⠁⠀⢀⣀⣠⠶⠶⣽⣵⣿ ⣇⢠⢸⡥⠶⣟⠛⠶⣤⣀⠀⠀⠀⢲⡖⣂⣀⠀⠀⠈⢳⣦⡀⠉⠉⣽⡄⠰⣻⣿ ⠙⣮⡪⠁⠀⠻⣶⣄⣸⣍⠙⠓⠶⣤⣥⣉⣉⠀⠠⠴⠋⠁⣈⣥⣴⣿⡇⠈⣽⠃ ⠀⠈⢻⡄⠀⠀⠙⣆⢹⡟⠷⣶⣤⣇⣀⠉⠙⡏⠉⢻⡟⢉⣹⣅⣼⣿⡇⠀⡏⠀ ⠀⠀⠀⠻⣄⠀⠀⠈⠻⢦⡀⠀⣽⠉⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⡇⠀ ⠀⠀⠀⠀⠙⢦⣀⠄⡀⢄⡙⠻⠧⣤⣀⣀⣿⠀⠀⣿⢀⣼⣃⣾⣼⠟⠁⠀⡇⠀ ⠀⠀⠀⠀⠀⠀⠉⠓⢮⣅⡚⠵⣒⡤⢄⣉⠉⠉⠉⠉⠉⠉⠉⢀⡠⠀⠀⠀⣷⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠳⢦⣄⡉⠙⠛⠃⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⠶⢤⣤⣀⣀⣀⣀⣀⣀⡤⠞⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠆⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⠋⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠐⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⡼⠇⠀⠀⠀⠘⡆⠀⠀⠐⠀⠀⠀⢀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠓⠢⢼⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠈⣇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⡰⠃⠀⠀⠀⠀⠀⠀⢀⡼⡇⠀⠀⠀⠀⠀⠀⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⢠⠞⠀⢹⡄⠀⠀⠀⠀⠀⠘⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⣰⠁⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⢹⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⢰⠋⠀⠀⠀⠀⠀⠀⢀⡾⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⢸⡁⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⡿⣯⡷⡴⢦⣤⡠⣶⡶⠀⢷⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⡾⠀ ⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⣼⣥⣤⣤⣤⣤⣤⣤⣤⣀⣀⣀⣀⠀⠈⢧⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⢀⡇⠀ ⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠉⠙⠻⢿⣿⣿⣿⣿⣿⣿⠛⢦⠀⠀⢸⡇⠀⠀⠀⠀⠀⢸⡇⠀ ⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⠳⠀⢳⡀⢹⡇⠀⠀⠀⠀⠀⡾⡇⠀ ⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡿⠘⠀⠀⠹⣼⡇⠀⠀⠀⠀⢠⠇⠀⠀ ⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡿⠁⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⡾⠀⠀⠀ ⠀⠀⢠⡏⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠁⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⢸⠁⠀⠀⠀ ⠀⠀⡾⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⡟⠀⠀⠀⠀ ⠀⣴⠓⣾⣳⣀⢀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠃⠀⠀⠀⠀⠀⠀⢸⡇⢀⠇⠀⠀⠀⠀ ⣾⠃⠀⠀⠀⠑⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠈⡇⢸⠀⠀⠀⠀⠀ ⠹⡀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣾⠀⠀⠀⠀⠀ ⠀⢳⡄⠀⠀⠀⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⣿⠀⠀⠀⠀⠀ ⠀⠀⣷⡄⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⡏⠀⠀⠀⠀⠀ ⠀⢀⡇⢹⣄⠀⠀⠀⠀⣀⠉⠓⠶⢄⡀⠀⠀⠀⠀⠀⢀⣠⠴⠋⠣⣄⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⣸⣧⠀⠀⠀⠀⠀ ⠀⣴⣿⠋⠘⣆⠀⢰⠶⠤⢍⣛⣶⠤⠿⣷⣦⡀⠒⠚⡟⠀⠀⠀⠀⠈⠛⠢⠤⡄⠀⠀⢀⡴⢯⠴⣳⠇⠀⠀⠀⠀⠀ ⠀⠀⠉⠀⠀⠘⢦⡈⠻⣖⠤⣤⣉⣉⣹⣯⣭⠉⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠛⣫⣼⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠑⣄⠉⢦⡀⠀⠀⠈⠉⠁⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢿⣷⢚⡝⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢶⣷⠇⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠷⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⠞⠁⠀⠑⡄⠀⠀⠀⠀⠀⠀⠀⢀⠤⠠⢄ ⠀⡘⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠔⠁⠀⠀⠈ ⠀⠇⠀⠀⠀⠀⠀⡄⠀⠀⠀⢀⠎⠀⠀⠀⠀⢸ ⠀⢸⠀⠀⠀⠀⠀⡇⠀⠀⠀⡌⠀⠀⠀⠀⢀⠃ ⠀⠈⡤⠤⡖⠐⢆⣇⡀⠀⣰⠀⠀⠀⠀⢀⠆⠀ ⠀⠀⣣⠰⢭⠂⢘⠆⠀⠀⠀⠀⠀⠀⢠⠊⠀⠀ ⠀⡰⠣⠄⠊⠉⠁⣀⡀⠀⢀⣀⡀⠀⠀⠱⠀⠀ ⠀⡇⠀⢀⠤⢊⡥⠄⠀⠀⠀⠀⡤⢕⢤⠀⡇⠀ ⠀⣅⠀⠎⠀⢻⣷⡞⢀⠀⠄⡘⢷⡾⠀⢃⡸⠀ ⡏⠀⠙⢆⠀⠀⠀⠀⢿⣿⣽⡇⠀⠀⢀⠎⠉⢠ ⠣⡀⠀⠀⠁⠢⡀⠀⠀⠉⠉⠀⣠⠔⠁⠀⠀⡸ ⠀⠈⠢⡀⠀⠀⢩⢛⡟⠀⢺⡛⡏⠀⢀⠄⠈⠀ ⠀⠀⠀⠈⢢⠀⠀⠉⠀⠀⠀⠈⢰⠔⠁⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠤⠤⠤⠤⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠲⡈⠉⠁⠢⡀ ⠀⠄⠂⠈⠁⠐⠂⠴⠉⠀⠀⠀⠀⠀⡖⠒⡄⠀⠀⢎⠑⡄⠀⠈⠢⡀⠀⢸ ⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣤⣿⠀⠀⢸⣶⣿⠀⠀⠀⠘⡄⡜ ⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡟⣿⠆⠀⠀⢻⣻⠇⢀⠤⣀⠘⡅ ⠀⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⠀⠉⢊⣠⣴⣶⣦⣥⡀⠘⠦⠈⠀⢡ ⠀⠀⠀⠑⢢⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⣴⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⢸ ⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠈ ⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⡿⠋⠉⠀⠀⠀⠉⠻⣿⣿⡇⠀⠀⡆ ⠀⠀⠀⠀⢰⣧⡀⠀⠀⠀⠀⠀⠀⠰⡇⠀⠀⠀⠀⠀⠀⠀⢘⣿⠇⠀⡜⠀ ⠀⠀⠀⠀⣼⣿⣷⡄⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⢀⣼⡟⢀⠎⠀⠀ ⠀⠀⠀⠀⢹⣿⣿⣿⣦⣄⠀⠀⠀⠀⠘⢿⣦⣴⣤⣴⣿⡿⢋⣠⡏⠀⠀⠀ ⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣶⣤⠤⠄⠀⠉⠉⢍⣩⣴⣶⣿⣿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⢀⠀⠀ ⠀⠀⠀⠀⠀⠀⣏⠓⠒⠤⣰⠋⠹⡄⠀⣠⠞⣿⠀⠀ ⠀⠀⠀⢀⠄⠂⠙⢦⡀⠐⠨⣆⠁⣷⣮⠖⠋⠉⠁⠀ ⠀⠀⡰⠁⠀⠮⠇⠀⣩⠶⠒⠾⣿⡯⡋⠩⡓⢦⣀⡀ ⠀⡰⢰⡹⠀⠀⠲⣾⣁⣀⣤⠞⢧⡈⢊⢲⠶⠶⠛⠁ ⢀⠃⠀⠀⠀⣌⡅⠀⢀⡀⠀⠀⣈⠻⠦⣤⣿⡀⠀⠀ ⠸⣎⠇⠀⠀⡠⡄⠀⠷⠎⠀⠐⡶⠁⠀⠀⣟⡇⠀⠀ ⡇⠀⡠⣄⠀⠷⠃⠀⠀⡤⠄⠀⠀⣔⡰⠀⢩⠇⠀⠀ ⡇⠀⠻⠋⠀⢀⠤⠀⠈⠛⠁⠀⢀⠉⠁⣠⠏⠀⠀⠀ ⣷⢰⢢⠀⠀⠘⠚⠀⢰⣂⠆⠰⢥⡡⠞⠁⠀⠀⠀⠀ ⠸⣎⠋⢠⢢⠀⢠⢀⠀⠀⣠⠴⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠷⣬⣅⣀⣬⡷⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⣠⠖⢦⡀⠀⠀⠀⠀⣠⣤⣀⠀⠀ ⠀⠀⠀⠀⢷⠀⠀⢧⠀⠀⠀⢰⠃⠀⢸⠀⠀ ⠀⠀⠀⠀⢸⡀⠀⢸⡄⠀⠀⡼⠀⠀⡾⠀⠀ ⠀⠀⠀⠀⠈⡇⠀⠀⣇⠀⢀⡇⠀⢀⡇⠀⠀ ⠀⠀⠀⠀⠀⢳⠀⠀⢸⠀⢸⠀⠀⢸⠁⠀⠀ ⠀⠀⢀⡖⠒⠺⡄⠀⠈⣇⡟⠀⠀⣸⠀⠀⠀ ⣰⠋⢹⡇⠀⢀⣧⣤⣄⣀⠀⠀⠀⡇⠀⠀⠀ ⢻⠀⠀⣇⠀⢾⠀⠀⠀⠈⠉⠒⠦⡇⠀⠀⠀ ⢸⡆⠀⠘⣄⠈⠳⣄⡀⠀⠀⠀⠀⢻⠀⠀⠀ ⠸⡟⢦⣀⣸⠷⠖⠋⠉⠙⣿⠀⠀⠘⡆⠀⠀ ⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⢠⠇⠀⠀ ⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀ ⠀⠀⠘⢧⣀⠀⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠙⠲⠶⠶⠖⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠰⠄⠠⠠⠤⠠⠤⠄⠀⠂⠆⠦⠐⠤⠄⠴
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡄⠀⠀⠀⠀⠀⠀⢀⣠⡤⠤⠖⠒⠒⠒⠒⠈⠉⠉⠉⠙⠓⠒⠒⠦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡄⠀⣠⣴⣚⣉⣁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠉⠉⠑⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⢋⣤⠤⠤⠤⠤⢄⣀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠞⠋⠀⠀⠀⠀⠀⠀⠈⠉⠓⠢⢤⡀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠀⠀⠀⠀⠀ ⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⢦⣀⠀⠀⠀⠀⠉⠷⣄⠀⠀⣠⣴⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡄⠀⠀⠀⠀ ⠀⠀⠀⠉⠑⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠘⣦⣾⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⠀⣠⣿⡿⠀⠀⢀⡴⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⣴⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⣴⣿⡞⠀⠀⢀⡞⠁⠀⠀⣼⠁⠀⠀⠀⠀⠀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆⣴⣿⡿⢛⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠀⢀⣾⡻⡾⠁⠀⠀⡼⠁⠀⠀⣰⠁⠀⠀⢠⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣗⣛⡛⠷⢛⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⣼⢳⣻⠁⠀⠀⣼⠃⠀⠀⣰⡟⠀⠀⢀⡏⠀⢰⠇⠀⠀⠀⢠⠆⡤⠀⠀⠀⠀⠀⠘⠛⠒⢶⣔⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠇⣿⡇⠀⠀⣰⠇⠀⡀⢀⣿⠇⠀⠀⡾⠀⠀⡞⠀⠀⠀⠀⡎⡼⡁⠀⠀⠀⢀⡆⠀⠀⠀⠀⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⢸⣾⠁⠀⢠⡿⠀⢰⠁⣸⣿⠀⠀⢸⠁⠀⢸⠁⠀⠀⠀⡾⣸⡿⠀⠀⠀⠀⡞⠀⣠⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢻⠘⣿⠀⠀⣸⡇⢀⡟⢠⣿⡏⠀⠀⡏⠀⢠⡏⠀⢠⠀⡸⣠⡿⠁⠀⠀⠀⣼⢃⢤⠏⠀⢀⠆⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⠀⣿⡆⠀⣿⠀⢸⡗⣾⣧⠃⠀⣰⠇⠀⢸⠃⢠⠃⢠⢧⣿⠃⠀⠀⠀⣸⠃⡾⡜⠀⠀⣾⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⣼⣿⣷⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣸⡀⣿⡇⠀⣿⣶⣾⡆⢸⣿⠀⠀⣿⠀⠀⡏⢠⡏⠀⣿⣾⠏⠀⠀⠀⢰⠇⣼⢡⠃⢀⣾⢳⠁⠀⠀⠀⢀⡞⠀⠀⠀⠀⡜⠁⠀⠀⠀⠀⢠⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢾⡇⢹⣇⠀⣿⣟⣿⢻⣿⣿⠀⢸⢿⠀⢠⣧⡞⠀⡸⣾⣿⠀⠀⠀⢠⡟⣸⣇⡟⠀⣸⣏⡟⠀⠀⠀⠀⡼⠁⠀⠀⣠⡾⠁⠀⠀⠀⢀⠀⣸⣿⣟⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⢿⣸⢿⡏⢻⣸⠙⣿⣦⡼⢸⠀⢸⡟⠙⢻⣷⣿⣇⣀⡀⢀⡞⣰⣿⡿⡇⠀⣿⢻⠁⠀⠀⠀⣸⠃⠀⣀⢀⣿⠃⠀⠀⠀⢰⠇⠀⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡿⢸⠻⣼⠃⠘⠿⣯⣛⡿⡇⢸⣤⣿⠀⠀⣼⡿⣥⠀⠀⢉⡿⣻⢿⣿⣁⡇⢠⠏⡇⠀⠀⠀⣰⠇⠀⢠⡇⣸⠃⠀⠀⠀⢀⡏⠀⢀⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡇⢸⠀⡿⠀⠀⠀⠀⠉⠀⠁⠀⠏⢻⠀⢠⣿⠷⣿⣶⣦⣼⣰⢃⣿⠃⢸⣷⡼⣾⠁⠀⠀⣠⠃⠀⢠⣿⣧⣿⡰⠀⠀⢀⡼⠁⠀⢢⡿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢃⠇⠀⠀⡇⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠈⠀⣀⠉⣿⠿⣿⣿⣅⣀⢸⣿⢳⠃⠀⠀⢰⠏⠀⢠⣿⠿⣿⢷⠃⠀⠀⣸⢧⠀⢸⣼⣿⣻⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⠀⠀⠀⣧⠀⠀⠀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⢿⣌⣻⣤⣿⠿⢟⠿⡏⠀⠀⣠⠇⠀⢀⣾⡉⢹⣿⡏⠀⠀⢰⣿⠏⠀⣼⣿⡿⣟⢿⣿⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢸⠀⠀⣿⡿⣆⠀⠀⠷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⡼⠀⠀⣰⠃⠀⢀⡞⠀⠉⣿⡿⠀⠀⢀⣾⠃⠀⢠⣿⡿⣣⣿⠘⣿⠆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⠀⢰⡟⡼⣻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣳⠁⠀⣴⠃⠀⢠⡾⢷⣣⣾⡻⠁⠀⠀⣼⠏⠀⠀⣼⢟⣵⣿⣿⡇⢸⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⡏⠀⡼⠰⢳⡏⢳⡀⠀⠳⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣻⠃⠀⡴⠁⠀⢠⣿⣶⡟⢹⢻⠇⠀⠀⣰⠿⠒⠛⠛⠛⠿⣿⣿⣿⠇⢀⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⡇⢠⠇⣠⢿⠃⠀⢳⡀⠀⠘⢮⣙⡶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢿⠇⢀⡾⠁⠀⢰⣿⣿⡟⠀⢎⡏⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠙⡿⠋⢀⡼⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣤⣇⡿⣰⠃⡞⠀⠀⢸⣷⡀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠏⢀⡞⠀⠀⣴⣿⣿⡿⠁⠐⣾⣶⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣴⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⢾⣿⢻⠇⠀⡇⠀⠀⠀⣿⡿⣦⣀⣀⣀⣀⣀⣀⣀⣤⣤⣤⡶⢾⣿⠇⢠⠏⠀⠀⣼⡟⣿⣿⠁⠀⢰⠇⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⣸⡞⡟⠀⠀⡇⠀⠀⠀⣿⠇⠀⣯⣿⣿⠉⣿⣿⣟⣽⣿⣿⣿⣿⠃⣰⠋⠀⢀⣾⡟⠀⣿⠃⠀⢀⡏⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⣿⢹⠁⠀⠀⡆⠀⠀⠀⡏⠀⢠⢻⣿⠈⠀⣿⣿⣿⣿⣿⣿⡿⠁⠀⠁⠀⣰⣿⡟⠀⣼⡏⠀⠀⣸⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⣏⡇⠀⠀⠀⡇⠀⠀⠀⣇⠀⢸⠸⣿⠀⣰⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⣴⣿⡿⠀⠀⣿⠀⠀⠐⠃⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢀⣀ ⠀⠀⠀⠀⠀⠀⠜⠁⠀⢸⢹⠃⠀⠀⠀⡇⠀⠀⠀⢸⡀⡟⠀⢻⣶⡿⣿⣿⠋⣹⠏⠀⠀⠀⢀⠾⢿⡿⠁⠀⢠⠇⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠈⠙ ⠀⠀⣀⣀⠄⠀⠀⠀⢀⡏⣼⠀⠀⠀⠀⣇⠀⠀⠀⠘⠇⣿⠀⣰⣿⣶⣾⣿⡿⠃⠀⠀⢀⣴⣋⣤⣾⡇⠀⢆⡞⠀⠀⠀⠀⠀⣴⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣤⣤⣤⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠛⠉⠙⠛⠛⠛⠛⠻⢿⣿⣷⣤⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠈⢻⣿⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⣿⡏⠀⠀⠀⣠⣶⣾⣿⣿⣿⠿⠿⠿⢿⣿⣿⣿⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⠁⠀⠀⢰⣿⣿⣯⠁⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣷⡄⠀ ⠀⠀⣀⣤⣴⣶⣶⣿⡟⠀⠀⠀⢸⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀ ⠀⢰⣿⡟⠋⠉⣹⣿⡇⠀⠀⠀⠘⣿⣿⣿⣿⣷⣦⣤⣤⣤⣶⣶⣶⣶⣿⣿⣿⠀ ⠀⢸⣿⡇⠀⠀⣿⣿⡇⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀ ⠀⣸⣿⡇⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠉⠻⠿⣿⣿⣿⣿⡿⠿⠿⠛⢻⣿⡇⠀⠀ ⠀⣿⣿⠁⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⠀⠀ ⠀⣿⣿⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀ ⠀⣿⣿⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀ ⠀⢿⣿⡆⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀ ⠀⠸⣿⣧⡀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠃⠀⠀ ⠀⠀⠛⢿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⣰⣿⣿⣷⣶⣶⣶⣶⠶⠀⢠⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⣿⣿⡇⠀⣽⣿⡏⠁⠀⠀⢸⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⣿⣿⡇⠀⢹⣿⡆⠀⠀⠀⣸⣿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣿⣦⣄⣀⣠⣴⣿⣿⠁⠀⠈⠻⣿⣿⣿⣿⡿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠿⠿⠿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣤⣤⣤⣤⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠞⠛⠉⠉⠁⠀⣀⣀⣀⣄⣀⣀⡀⠈⠉⠉⠛⠓⠶⣤⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⡤⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⢀⣉⣻⣦⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠾⠛⠉⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣤⣤⣄⣠⠤⢤⣄⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⡇⠀⠀⢸⡇⠀⠀⠘⢷⡀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⢀⡴⠞⡇⠀⠀⠀⠈⣷⣀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡼⠋⠀⠀⠙⠀⠀⠀⠀⠸⠏⠛⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⠁⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠶⠶⠤⢤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀⠀ ⠀⠀⠀⡏⠀⠀⠐⣿⣿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠳⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀ ⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠦⣄⠀⠀⠉⠳⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀ ⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢦⡀⠀⠈⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀ ⠀⠀⠘⣷⣶⣦⠀⢀⣠⣤⣤⣄⣠⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇ ⠀⢀⣤⡽⣿⣿⠾⠛⠋⠉⣉⣽⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡤⠆⠀⠀⠀⠀⠀⠘⣧⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⢰⡏⠀⠀⢠⡽⠶⠶⠚⠛⠉⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠘⠆⠀⢼⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⢸⡇⠀⠀⢸⡆⠀⣀⣤⣤⣤⣄⡀⠀⠀⠀⢀⣴⠟⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠈⣷⠀⠀⠈⣻⡞⠉⠀⠀⠀⠈⠉⠛⠓⢺⣿⣅⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇ ⠀⠘⢷⣤⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠙⠷⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠈⠿⣤⡀⠀⠀⠀⠀⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠈⠻⣦⠀⠀⠀⠀⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣄⣙⣦⣀⣀⣙⣷⡀⠀⠀⣯⡀⠀⠀⠀⢀⣀⣤⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⠀⠀⠀⣴⠟⠉⠉⠉⢉⢉⣉⠁⠀⠀⠈⣷⣴⠶⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠛⠛⠷⠶⠖⠒⠒⠒⠒⠚⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡄⡀⣠⣀⣀⣀⡀⣀⢀⡀⡀⡀⣀⣀⣠⡀⠀⡀⣀⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠚⠚⡛⠊⠙⠃⠹⢿⠘⠛⠣⠛⠛⡙⠓⠑⡟⠝⠚⠒⠛⠃⠛
⠀⠈⠀⠀⠀⠁⠀⠀⠀⠀⣀⣰⣶⣶⣶⣿⣆⠈⠉⠑⠲⡶⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣶⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⡄⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠶⠾⢿⣿⣷⣶⣶⣤⣤⣤⣤⡀⠈⣿⡄⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠁⠀⠀⣀⣀⣠⡄⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣶⣶⣤⣤⣄⣉⡉⠉⠋⠙⠛⠶⣿⣿⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡿⠛⣁⣤⣶⣶⣶⣿⣿⣿⣿⣿⣿⣶⣶⣦⡀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣯⠉⠉⠉⠙⠛⢲⣶⣤⣤⢈⣿⣇⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⠉⠋⢻⣿⠻⣿⡿⠿⠶⣶⣦⣤⣤⣼⣿⣿⣿⢿⣿⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠉⣉⣩⣭⣭⡉⢹⣿⣬⠉⠀⢸⠀⠀⠀⠀⠀⠀⣧⡀⣻⣧⠀⠀⣿⣿⣉⣿⡿⣿⣿⡏⢸⣿⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣥⣤⣾⡿⠛⢋⡿⠋⣽⣿⠿⠛⠀⢠⡾⠀⠀⣷⠀⠀⠀⠙⣿⣿⣿⡀⠀⢿⣿⣿⣿⢃⣿⡟⠀⣸⡟⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡿⢿⣿⣧⣿⣇⣠⡞⠀⢸⣿⠉⠀⠀⠀⣿⡇⠀⠀⢻⠀⠀⢧⠀⠈⢿⣿⣿⣶⣄⣙⠋⢡⣿⠟⠀⠀⣼⠃⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣄⣀⢿⣿⣿⡿⢋⣴⠂⣿⡏⠀⢰⣧⣤⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⠿⢿⣿⡿⠋⠁⢀⣾⡿⠀⠀⠀⠀⠀⠀ ⢋⠹⣿⣿⣿⣿⣿⣿⣦⣭⣯⣵⣿⠇⢠⡿⠁⢠⣾⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠙⠿⠛⠋⠀⠀⣰⣿⡿⢡⠀⠀⠀⠀⠀⠀ ⣿⣤⡈⢿⣟⠛⠻⣿⣿⣿⣿⣿⠟⠀⠀⠀⠦⣿⣿⣿⡟⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠠⢤⣤⣤⠞⠋⣩⣥⣾⣤⠄⠀⠀⠀⠀ ⠙⣿⣷⡀⠹⣷⡀⠀⠈⠉⠉⠁⠀⠀⠀⠀⢺⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠶⠚⠋⢀⣤⡶⠖⢛⣽⣷⢏⣵⠂⠀⠀⠀⠀ ⠀⠈⢿⣿⣦⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣷⣶⣶⣦⣤⣄⣤⣤⣶⠶⠟⠉⠉⢀⣠⡴⠞⠋⠁⣠⡶⢛⣫⡴⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⢿⡓⠀⠘⢿⣿⣦⣄⣀⣴⣾⣿⡟⠛⠛⠛⣛⣿⠛⠛⠋⠉⠀⠀⢀⣠⣶⠾⠛⠉⢀⣤⠞⠋⣠⡴⠋⢁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⢿⣆⠀⠀⠙⠿⠿⠿⠿⠿⠛⠛⠋⠉⠉⠉⠁⠀⠀⠀⠀⠰⠛⠉⠁⠀⣠⡴⠞⠋⣀⣴⠟⢉⣤⣞⣡⠆⠀⠀⠀⠀⠀⠀⠀ ⣶⣿⣿⣿⣶⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠛⠁⠀⣠⢾⣅⡠⢾⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠿⢊⣁⣴⡿⠿⢿⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⣡⣤⣾⣿⣿⣇⣠⣶⣿⣿⣿⣿⣿⣿⣷⣶⣤⣤⣄
⠀⠀⠀⠀⣰⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣾⣋⣀⣀⣠⣄⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⡾⢻⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠁⢀⡟⡁⠀⠀⠀⠀⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠁⣠⢋⡆⠀⠀⠀⠀⠀⣠⠆⢀⡇⠀⢸⣷⡀⠀⠀⢀⡀⠀⠀ ⠀⠀⠀⠀⡜⡸⠁⠀⠀⠀⣰⠁⢸⠀⡼⠁⠀⠀⠀⠀⡤⠀⣾⠟⢠⣾⣇⣾⠃⣸⠁⠀⠀⣰⡇⠀⣼⡇⠀⣸⣿⣷⡀⠀⠘⣿⡄⠀ ⠀⠀⠀⢰⣿⠃⡄⠀⠀⣰⡇⠀⣸⡰⠁⠀⠠⠀⢀⣼⠁⣸⢏⣴⠟⢿⣿⣻⢠⡏⠀⠀⣰⣿⣡⣿⣿⡇⢀⡏⢻⣿⣷⠀⠀⢹⣿⡀ ⠀⠀⠀⠋⣇⣼⣦⠀⠀⣿⠁⠀⢸⠃⠀⢀⡇⠀⣼⡏⣰⡿⠻⠋⠀⢸⣿⣏⣼⠃⠀⣰⣿⣿⣿⡿⢿⡇⢸⡇⠀⢻⣿⣷⡀⠘⡿⣷ ⠀⠀⠀⢸⣿⣿⠃⠀⡼⢿⠀⣰⡇⣸⠇⣾⡏⣸⣿⣧⣿⣽⣿⣶⣤⣼⣏⠃⡿⢀⣼⣿⣿⣿⡉⣀⣸⣿⣸⣷⣶⣾⣿⣿⣷⡀⣷⡹ ⠀⠀⠀⡟⢸⡇⢀⢼⡁⠂⣰⣿⢡⣿⣰⣿⣿⣿⢿⣿⣍⣿⣩⣿⣿⣿⣿⡶⠇⣾⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⣽⣿⣥⡷⣾⣧ ⠀⠀⠀⢡⣾⠔⠁⣾⣧⣷⢿⣿⣿⣿⣿⣷⣾⡿⢸⠃⠀⠀⠈⠉⠉⢀⣀⣿⣼⣿⡿⢠⡏⠛⣿⣦⣀⠀⢻⡇⠀⠉⠁⠀⠘⡇⠘⢻ ⠀⠀⠀⠈⠁⠀⠀⣿⣿⠃⡸⣿⣿⣿⢿⣿⠏⠁⠈⠀⠀⠀⠀⠀⠀⠈⠙⠛⠉⡿⠁⠘⠘⡀⠈⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⡿⠋⡇⠸⣿⣿⡆⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⢧⠀⢻⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣗⣆⠙⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠈⣧⡘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⣿⣇⣻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⣤⣠⣤⣧⡴⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠸⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢹⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣦⡀⠀⠀⠀⠠⠶⠶⠿⠋⣉⣉⣉⣉⣉⣉⠭⠿⠷⠶⠀⠀⠀⣠⣾⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣧⠀⢻⣽⣿⣄⠀⠀⠀⠀⠐⢤⣄⣀⣀⣀⣀⣀⣀⡤⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢠⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠹⣿⣿⣷⡄⠀⠀⠀⠀⠈⠙⠛⠛⠉⠉⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠙⣿⡷⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⡇⠀⠀⠀⠘⢿⣿⣯⣻⣦⡀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⠃⠀⡇⠀⠀⠀⠀⠀⠙⣿⠿⣿⣿⣷⣶⣤⣤⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⡋⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡄ ⣤⣄⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡇ ⢻⣿⣷⣄⠀⠀⠀⢹⣿⣷⠀⠀⠀⠀⠀⣀⣤⣶⣶⣤⣀⠀⠀⢀⣿⣿⡇ ⠈⣿⣿⣿⣷⣄⠀⢸⣿⣿⠀⠀⠀⢀⣾⡟⠋⠙⠛⢿⣿⣷⠀⢸⣿⣿⠁ ⠀⢹⣿⣿⠻⣿⣷⡀⣿⣿⡇⠀⠀⣼⡿⠀⠀⠀⠀⠀⣿⣿⡆⠘⠿⠋⠀ ⠀⠘⣿⣿⡇⠘⢿⣿⣿⣿⣷⠀⠀⣿⣷⠀⠀⠀⠀⢠⣿⣿⠃⠸⡿⠀⠀ ⠀⠀⠹⣿⣿⠀⠀⠙⣿⣿⣿⡆⠀⠘⢿⣷⣶⣶⣶⣿⡿⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠟⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠉⠉⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣴⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⢛⣿⣴⡿⠿⡿⣿⣿⣿⣧⡀⠀⠀⠙⣿⣿⡇⠀⣿⢸⡇⠀⣿⠀⠀⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⢸⡟⠛⠻⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⢸⢀⣼⡿⠋⠀⠀⣧⣿⣿⣿⣿⣿⡄⠀⠀⢹⡎⡇⠀⣿⣨⡇⠀⣿⠀⠀⣿⡧⠶⠀ ⠀⠀⠀⠀⠀⢸⠁⠀⠀⠘⢿⣿⣷⣄⠀⠀⠀⠀⠀⣼⡿⢋⣤⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⢻⡇⢸⣿⣽⠇⠀⣿⠀⠀⣿⡧⡀⠀ ⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠻⣿⣿⣷⣄⠀⠀⢸⠛⠀⢸⢸⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠘⡇⠈⢻⠻⣧⣠⣿⠀⠀⣿⡇⣧⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⢹⣿⣿⣿⣷⣄⢸⠀⠀⢸⣸⣀⣠⣤⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⣷⠀⢼⠀⠙⣷⣿⠀⠀⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⡷⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⣹⠀⢸⠀⠀⠘⣿⡀⠀⣿⡗⠆⠀ ⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣾⠀⠀⠀⠈⡇⠀⣿⣇⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠉⠙⢿⣿⣿⣿⠀⠀⠀⠀⠃⠀⢻⣟⣷⣾ ⣤⣀⣀⣀⣀⣀⣀⣽⡄⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠹⣿⣿⣇⠀⠀⠀⡀⠠⣿⣿⠁⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⢠⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⣷⡄⠀⠀⠀⣿⣿⣿⣤⠶⠛⡇⠀⣽⠉⢀⡀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⣼⣿⣿⣿⡟⠉⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠈⠿⠗⠀⢀⣼⣿⣿⣿⠀⠀⠀⡇⠀⣸⠀⠈⢧ ⣿⣿⣿⣿⣿⣿⣿⣿⠟⠙⢷⣿⣿⣿⣿⠀⠀⠀⠀⢰⣶⡄⠘⣿⣿⣿⣿⣿⣛⣿⣿⣿⣷⣶⣤⣶⣿⣿⣿⣿⣿⣠⠤⠴⡇⠐⢻⠀⠀⠈ ⠀⠈⠙⠻⣯⣽⡿⠁⠀⠀⠐⣿⣿⣿⣿⡀⠀⠀⠀⠘⠿⠇⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⡇⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠈⢿⡿⠄⠀⠀⠀⢿⣿⣿⣿⣷⣄⡀⠀⠀⣀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⠀⠀⠀⠀⡇⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡟⢸⣿⠀⠀⠀⠀⡇⠀⢹⠀⠀⠀ ⠀⠀⠀⠀⠠⠖⠒⠒⠉⠉⠉⠁⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⡇⠘⣿⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡽⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⣹⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⠉⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣖⠋⠀⠀⠐⠲⢤⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢀⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⢾⡟⠁⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠘⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⡀⠀⢼⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⡇⠀⣾⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣰⡇⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⡇⢸⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⡇⠈⡿⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠶⠛⠛⠛⠛⠛⠓⠶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠉⠁⠀⠀⠈⠙⠻⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣴⠶⠚⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠓⠒⠒⠒⠶⣦⣄⠀⠀⠀ ⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀ ⠀⠀⢀⣠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆ ⠀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠿ ⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀ ⠀⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠶⠤⠶⠶⠛⠉⠀⠀⠀ ⠀⠀⠈⠛⠶⠶⠤⠴⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣴⠶⠶⣾⡻⣦⣀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠠⣿⠀⠀⠀⠈⣷⠀⠉⠙⠛⠒⠒⠒⠛⠋⠁⠀⠈⠛⠳⠦⣤⣤⣤⣤⣤⡴⠶⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣤⣄⢻⣦⣀⣀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠸⣏⠀⢹⡇⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⣟⣿⠙⣛⣋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⢠⣶⣶⣿⣿⣿⣿⣶⣶⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣄⣀⠀⢀⣤⣿⣿⣤⡀⠀⣀⣠⣄⠀⠀⠀⠀ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⡟⢻⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀ ⣀⡀⣼⣿⣿⣿⣿⣿⣿⣿⣧⣼⣿⣿⣿⣿⣿⣿⣿⣆⢀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠉⠉⢹⣿⣿⣿⣿⣿⣿⣿⣾⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡿⠛⠁⠀⠙⠛⠛⠛⠛⠋⠀⠈⠛⢿⣿⣿⣿⣿ ⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿
⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠶⠒⠒⠞⠛⠒⠶⠶⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡴⡺⠟⠓⠲⣍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡛⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⢠⣶⠶⠋⢸⠥⠤⣤⣀⠈⡆⠀⠀⢀⠀⠀⠀⠀⠀⣀⠬⢍⡛⢢⣄⠀⠀⠀⠀ ⠀⠘⡏⠀⠀⠘⢆⠀⠀⢀⡽⠁⠀⠰⡁⠀⠀⠀⢀⡎⠀⠀⠀⠈⢆⠙⣆⠀⠀⠀ ⠀⠀⢷⠀⠀⠀⠀⠉⠉⠉⠀⠀⢺⠤⠤⠤⡆⠀⠸⡍⠉⠙⠓⢤⡜⠀⠉⢷⠀⠀ ⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠟⠢⠬⠋⠀⠀⠀⠈⠢⠤⠤⠚⠁⠀⠀⠚⣧⠀ ⠀⠀⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢦ ⠀⠀⢀⡀⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣦⣭⠟ ⢠⣴⠟⢱⡤⠤⢝⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀ ⣿⣒⣀⣟⠀⠀⠀⠀⢨⢹⣶⣦⣤⣀⣀⠀⠀⠀⠀⢀⣀⣠⡴⠾⢭⡤⠞⣹⠀⠀ ⠀⠀⠈⠉⠛⠲⠤⢤⣯⡞⣿⡃⠀⠈⣹⣿⡟⠉⠉⠉⠀⠀⠀⠀⢸⠑⠄⠽⣶⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣶⣶⣏⣿⠁⠀⣀⣠⡤⠤⠤⠴⠾⠷⢮⡿⠟⠀ ⠀⠀⠀⠀⠀⠀⢀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣽⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡞⠙⠻⠿⠿⢿⡏⠛⠻⢿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠳⠦⠤⠴⠖⠛⠁⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡿⠟⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠋⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢦⣤⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣶⣶⣶⣿⣿⣿⣿⣿⣿⣶⣾⣶⣶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣝⡛⠦⣀⢀⣀⠤⠤⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣬⣫⣶⣿⣿⣿⣿⣷⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣌⠙⠻⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠈⢻⣿⣿⣿⣮⠙⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠞⣱⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠸⣹⣿⣿⣿⣧⡈⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣻⣿⣿⣿⡇⠀⣿⢿⣿⣿⣿⣿⡄⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⢿⣿⢸⣿⡿⣿⣿⣿⣿⣿⣿⣿⣷⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣋⣴⣿⣿⣿⣿⣿⢸⣿⣼⣿⣿⣿⣿⣯⢆⠘⣷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡿⣿⣿⡈⢿⣿⡼⣿⣿⣿⣿⣿⣿⢿⣧⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣞⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣯⢣⠘⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣷⣿⣿⣧⣿⣧⢹⡙⣿⣿⣿⣿⣿⣎⣻⣷⡈⢻⣿⣯⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣽⣿⣿⣿⣿⡇⡇⣿⣿⣿⣿⣿⣿⣿⣿⣇⢧⠸⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⢿⣿⣿⢿⣿⣇⠻⣌⠻⡟⠉⢄⣠⣭⠈⠙⠀⠉⠻⣇⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⢃⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⡌⢧⢻⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⢸⣿⣿⡞⠿⠟⠃⠉⠀⠀⠠⢺⡯⣮⣽⡛⠦⣤⡤⠈⢻⣿⣿⣿⣿⣿⣿⣿⡿⢛⠋⠛⢿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡘⣮⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⠘⣧⢿⣷⣄⡀⠀⠀⠀⠀⠀⠋⠀⣿⡟⢷⠀⠈⢹⠂⠀⣿⣿⣿⣿⣿⣿⣿⣧⣍⠑⠄⠈⢿⣻⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠘⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⠀⠸⡌⢻⠾⣿⣦⠀⠀⠀⠀⠀⠀⠹⣷⣸⡇⠀⠈⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠈⢳⠀⡀⠘⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢹⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⡷⠀⠹⣾⠀⠸⣿⣣⠀⠀⠀⠀⠀⠀⠹⣾⠇⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⡼⠁⣸⣿⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠸⣷⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣿⡆⠀⢸⣷⡄⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⢸⣿⣿⣿⣿⣿⡧⠴⠃⣰⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣿⠀⢾⣿⣿⣦⣻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠘⣿⣿⣿⣿⣿⡇⠀⣴⣿⣿⣿⢀⣇⡿⢣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⡇⠀⠀ ⣧⣤⣄⡀⠀⠀⠀⠘⣇⡏⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⣿⣿⣿⣿⣯⣿⣺⣿⣿⣿⣿⣼⡿⠁⢸⡏⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢣⠀⠀ ⣿⣿⣯⣭⡉⠙⠲⠀⠘⣿⣾⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⣿⣿⣿⣿⡏⣿⠀⢿⣿⣿⣧⣿⠇⡄⣿⠃⢸⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⢸⡀⠀ ⣿⣿⣿⣿⣿⣿⣆⠀⠀⢻⢹⣿⣿⣿⡻⡀⢀⣴⡶⠒⡆⠀⠀⠀⠀⠀⠀⢸⣯⠀⣿⣿⣿⣿⣧⣿⡇⢸⣟⣾⣿⣇⠀⣧⣿⠀⠈⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⡌⡇⠀ ⣿⣿⣿⣿⣿⣿⣽⡆⠀⢸⠈⣿⣿⣿⣿⠙⢦⠻⣄⣠⡇⠀⠀⠀⠀⠀⠀⢸⣿⠀⣻⣿⣿⣿⣿⢸⡇⢼⣇⣸⣿⡏⠀⠸⣿⠀⠀⢹⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⡇⠀ ⣿⣭⣛⠻⠟⢿⣿⡇⠀⢸⡴⠋⠉⠻⢿⣆⠈⠳⣌⠉⠀⠀⠀⠀⠀⠀⣀⣸⣿⣿⣿⠟⣿⣿⢸⢸⡇⢸⣮⣿⣿⠃⠀⠀⢿⣶⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⡀⠀ ⣿⠿⢿⣷⣄⠀⠹⢇⡴⠋⠀⣀⣤⣄⣀⢹⣆⠀⠙⣆⠀⠀⢀⣠⡴⠚⣯⣽⣿⠏⣿⠀⣿⣿⠈⢸⡇⠀⢿⣿⣿⣷⡶⣄⢸⣯⠀⠀⢸⡏⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣿⡇⠀ ⣿⡆⠀⠈⠻⡄⠀⢸⠀⠉⠉⠁⢀⣀⣈⣿⠉⡇⠀⠈⠉⢉⣡⣶⣿⣿⣿⣿⡇⡇⡿⢸⣿⣿⠀⢸⡇⠀⠸⣿⣿⣿⣿⣿⡄⢻⡇⠀⣸⡅⣸⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣇⠀ ⣿⢿⣆⠀⠀⠁⠀⡏⠠⠖⠒⠉⠉⠀⠀⡏⠀⣇⣀⣤⣾⣿⣿⣿⣿⣿⡿⢻⡇⠀⠁⢸⣿⡏⢀⢸⡇⠀⠀⣽⣿⣿⣿⡟⣿⣿⢿⣆⣿⠥⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢿⣿⠀ ⣿⣿⣿⡀⠀⠀⠀⡇⠀⠀⠀⣀⣀⠤⢤⢹⣾⣿⣿⣿⣿⣿⡿⠛⠉⠀⠀⢸⡇⠰⠀⣿⣿⡇⢸⢸⠀⣠⣾⣯⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣷⣤⡙⢿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⠀ ⠈⣿⣯⠇⠀⢀⣴⡇⠀⠐⠉⠉⠀⢀⢸⣽⣿⣿⣿⣿⣿⣟⣁⠀⠀⠀⣰⠏⢠⠀⣷⣿⣿⡇⢸⣿⣾⣿⣿⣿⢻⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣷⣌⢻⣿⣿⣿⣿⣿⣿⠀⠈⣿⡄ ⠐⠛⠁⠀⢠⣿⣿⡇⠀⠀⠠⠖⠚⡏⢀⣿⣿⣿⣿⣿⣿⣇⠈⠙⠒⠒⠁⠀⢼⡶⢸⣿⣿⣷⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⢻⣿⣿⣿⣿⣿⠀⠀⢽⡇ ⠀⠀⠀⠀⣾⣿⣿⡇⠀⠀⠀⠀⠀⡷⣿⣻⣿⣿⣿⣿⣿⣿⣷⣤⣀⣀⣀⣀⣀⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡎⣿⣿⣿⣿⣿⠀⠀⢸⡇ ⠀⠀⠀⣰⣿⣿⣿⡇⠀⠀⠀⠀⠀⢧⠿⢻⣿⣿⢻⡟⠹⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡿⠛⠻⢿⣻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢹⣿⣿⣿⣿⠀⠀⠂⡇ ⠀⠀⢀⣿⣿⣿⣿⡇⠀⠀⠀⠀⣴⠏⠀⢾⡟⡿⢾⡇⠀⠀⠀⢀⣴⠟⠛⠏⠛⠩⣿⣿⣿⣿⠃⠀⠀⠀⠹⣷⣮⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡆⠀⠀⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣿⣿⣿⠟⠛⠛⠛⠛⠿⣿⣿⣿⣦⡀⠀⠀ ⠀⢠⣾⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣷⡄⠀ ⢠⣿⣿⣿⠇⠀⠀⢠⣶⠀⠀⣶⡄⠀⠀⠹⣿⣿⣿⡄ ⣿⣿⡟⠁⠀⣀⣴⣿⡟⠀⠀⢻⣿⣦⣄⠀⠉⢻⣿⣿ ⣿⣿⡇⠀⠀⠿⠿⠟⠁⣰⣦⠈⠻⠿⠿⠀⠀⢸⣿⣿ ⣿⣿⣷⣄⡀⠀⠀⠀⠀⣉⣈⠀⠀⠀⠀⢀⣠⣾⣿⣿ ⢹⣿⣿⣿⣿⣆⠀⠀⢸⣿⣿⡇⠀⠀⣰⣿⣿⣿⣿⠏ ⠀⢻⣿⣿⣿⣿⡄⠀⠈⣿⣿⠁⠀⢠⣿⣿⣿⣿⡟⠀ ⠀⠈⢻⣿⣿⣿⣿⠀⠀⣿⣿⠀⢀⣿⣿⣿⣿⡟⠀⠀ ⠀⠀⠈⢻⣿⣿⣿⣧⠀⠸⠇⠀⣼⣿⣿⣿⠟⠀⠀⠀ ⠀⠀⠀⠀⠙⢿⣿⣿⣧⣤⣤⣾⣿⣿⡿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠶⢶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣷⣄⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣶⣦⣤⣀⡀⠀⠀⣀⣴⡷⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⢛⣉⣉⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠁⠀⠉⠑⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣥⣶⣞⣿⣯⠛⠙⣿⣿⠟⠛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣌⠻⣯⡳⣄⠀⠀⠀⠉⠓⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⠿⠋⣁⣤⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠻⣿⣿⣿⣿⣿⣿⡽⣷⣮⣿⣌⢳⡄⠀⠀⠀⠀⠉⠲⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⢋⣠⣶⠟⠛⣋⣩⣴⣿⣿⣿⣿⣿⣛⣩⣽⠿⣟⣷⣦⣀⡀⠙⢿⣿⣿⣿⣿⣾⡻⣿⣿⣷⣝⡳⢤⣀⠀⠀⠀⠈⠳⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣩⡿⣡⡾⢋⣠⡄⠀⠉⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠷⣦⣌⠙⢿⣿⣿⣿⣮⡻⢿⣿⣿⣷⣌⣉⡉⢂⣀⡀⠈⢢⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⣫⣶⡏⣰⣿⣿⣿⣣⣤⣭⣽⣿⣿⣿⣿⣿⣟⡻⢿⣿⣿⣿⣿⣿⣷⣦⣈⠙⢳⣮⣿⣿⣿⣿⣿⣷⣭⣟⣛⣛⣛⠛⠛⠉⠀⠀⠀⠹⣄⠀⠀⠀ ⠀⠀⠀⣠⣴⡿⢫⣿⣿⣿⣿⠟⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣍⠻⣿⣿⣿⣿⣿⣿⣿⣾⣿⡿⢿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀ ⠀⠀⠛⡿⠿⠶⣿⣿⣽⠟⢁⣴⢏⣵⢿⣷⣶⣶⣿⣿⣿⣿⣿⣿⣿⡻⣿⣷⡌⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⣿⣆⠀⢦⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀ ⠀⢀⡾⠀⠀⠀⢸⡿⢋⣴⡟⢁⣾⣿⢼⣿⠛⢉⣛⣿⣿⣡⣄⠀⠙⣷⣿⣯⠙⣦⢻⣷⡹⢿⣿⣿⣿⣿⡿⠟⠛⠉⠀⠘⠿⣿⣿⣷⡀⠱⣄⡐⠒⣻⡇⠀⠀⠘⡆ ⠀⣾⠁⢀⣀⠞⢉⣴⣿⣿⣧⣿⣿⣿⢸⡏⠀⠁⠈⠁⠀⠀⠀⠀⠀⢻⣿⡿⠀⠙⢇⠻⣿⣯⣿⣿⡟⠋⢤⠀⠀⠀⠀⠀⠐⢮⡙⢿⣿⣶⣤⣹⠟⠋⠀⠀⠀⠀⠙ ⠀⡿⣤⣌⣁⣴⡟⣹⣿⠟⠉⣿⣿⣿⠸⣧⠀⠀⠀⠀⠀⣆⠀⠀⠀⢸⣿⠃⠀⢀⣠⣶⣿⣿⣿⣿⣧⡀⠀⠀⠲⢀⣀⠀⠀⠀⠙⢷⣌⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠁⠈⢙⣿⣿⣿⣿⣿⠀⠁⣿⣿⣿⡄⢿⣤⣀⠀⠀⠀⠉⠀⠀⠀⢸⣯⣴⠞⣫⣥⣴⣶⣿⣿⣿⣿⣿⣶⠟⠛⢿⣙⣷⡶⣦⣤⣄⣙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⡌⢀⣴⣿⣿⣿⣿⣿⣿⣄⠀⣿⣿⣿⣷⣈⣷⣍⡙⠳⠀⠀⠀⠀⠀⠞⠉⢀⣨⣿⣿⣿⡟⢣⠛⣿⣟⢿⣿⣦⣀⣸⣧⣳⡅⢦⣀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠈⠛⠛⠛⠛⠁⢈⣿⣿⣄⠻⣿⣿⣿⡛⣿⢻⣿⣷⣦⠀⠀⠈⠁⠂⠀⠞⠣⢿⣿⠿⠻⣋⣾⠙⣿⣦⡙⢿⣟⠙⠻⢿⣿⠦⢬⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠐⠛⠋⣿⢹⡄⠛⢿⡜⢻⣌⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠨⡿⣿⣆⠉⠳⠤⠤⡤⢿⣦⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠃⠀⠀⠀⠀⠀⠀⠀⠀⢹⠘⡇⠀⢸⣿⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡷⡌⠻⢷⣄⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢀⣧⣤⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⢿⣿⣿⡆⠉⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠴⢃⣼⣿⣿⡿⠹⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢿⣿⠀⣹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠁⠘⣿⣿⠀⠘⣿⣷⣤⡀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⢀⣤⠞⢻⠘⣿⠈⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⠀⢸⡿⣿⣝⠲⢄⡀⠀⠀⠀⠀⠀⢀⣠⠴⢟⣡⣴⣿⢠⣿⢠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⡄⢱⡉⠻⣷⡀⠉⠓⠲⣤⣤⠖⠋⢁⣴⣿⡿⠿⠿⠋⡿⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀ ⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣆⢳⡀⠀⠉⣳⠴⢱⣿⣿⣿⣾⣿⡿⠋⠠⠆⢀⣴⠃⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠁⠀ ⠀⠀⠀⠀⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⡁⢀⡼⠉⠱⣾⠈⢿⣿⣿⠟⠀⣴⣾⣿⣿⣏⣼⡅⠛⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠿⢄⣨⣾⣿⣧⠈⢻⠋⣐⣶⣿⠿⣿⣿⣿⣿⡏⢈⣿⣷⣤⣤⣀⣀⠀⠀⠀⠀⠀⠤⠀⠀⡠⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢦⡀⠀⠀⠀⣀⣀⣤⣤⣤⣲⡟⠠⠬⢯⣽⠟⠋⠇⢸⣠⡿⠿⡿⠀⢯⣙⠿⠟⠀⣨⣟⡿⢿⣿⣿⣿⣿⣶⣶⠖⠤⡄⠐⠦⢤⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣳⡾⠟⠋⠉⢁⣼⣿⣿⢷⠂⠐⠀⠀⠀⠀⢰⣿⡏⠀⠀⠀⠀⠀⠉⠀⢠⢾⣿⣿⡿⣶⣦⣀⣉⡉⠙⢻⡄⠀⢿⡖⠒⠒⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣰⠾⢏⣧⠀⠀⢀⣾⣿⣿⡇⠀⠀⠊⣠⠄⣀⡀⠁⢸⠷⣄⠀⢠⡀⠀⠈⠂⣸⠀⣿⣇⠀⠘⢿⡿⢋⡉⢻⡌⣯⠀⠈⢿⣦⣄⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠎⠙⡆⢄⡽⠀⠀⣾⣿⣿⣿⠟⠞⠀⠀⣻⣶⡋⠀⣿⣾⣟⡊⣷⣾⠃⠀⠀⠀⠙⢧⣙⢿⣆⠀⢸⣿⣿⣿⠈⣧⠸⣆⠀⠘⠹⢿⠓⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠰⢯⠽⠿⡗⣺⠁⠀⣰⣿⣿⡟⠁⠀⠀⠀⠘⢷⣿⠇⠀⢘⣿⣋⣿⣳⣿⠃⠀⠀⠀⠀⠀⠙⢧⡙⢷⣼⣿⠿⣿⠀⠻⣧⢹⣦⣤⡄⢘⣦⣤⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣄⣀⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠶⠚⠋⠉⠁⠀⠀⣀⣤⣿⡿⠟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠴⠚⠉⠁⠀⠀⠀⠀⣀⡤⣶⣿⠟⠋⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠶⠋⠉⠀⠀⠀⠀⠀⢀⣠⠴⣚⡽⠟⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣄⣀⣠⡶⠛⠉⠀⠀⠀⠀⠀⢀⣠⠴⢚⣩⠶⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢴⠶⣏⢹⣯⠻⣷⣤⠀⠀⠀⢀⣠⠴⠚⣉⡴⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠚⠉⠁⠸⣶⡿⢸⣿⡇⢿⣿⣧⡤⠞⢉⣤⠶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠖⠋⠉⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⠇⣸⣿⣿⡴⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⢀⣴⠾⢋⣡⣴⣶⠿⠿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⢩⣤⡀⠀⠀⠀⠀⠀⠀⠀⣀⠀⣿⣷⠿⠛⠉⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠛⠁⠀⢸⣮⣿⠇⠀⠀⠀⠀⠀⢠⠞⢁⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⡴⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠋⣠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣠⡶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⠟⢠⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⡿⠟⣩⣴⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡾⠉⣿⣾⡇⠀⠀⠀⠀⣀⡀⠀⢀⣀⣀⣤⡬⠽⠷⠞⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣷⡀⠛⠛⢁⣴⡶⠟⢋⣩⡶⠞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⣶⣾⡿⠉⣠⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣿⢿⣿⡿⢀⣼⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠹⣧⣉⣠⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣈⣙⣛⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡶⠶⠶⠶⢶⣾⡿⠿⠿⠿⢿⣿⡶⠶⠶⠶⠶⠶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠞⣿⠇⠀⠀⠀⠈⣿⠁⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⣿⠳⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡠⠚⠁⠀⠀⣿⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⢸⣿⡇⠀⠀⢰⣿⣛⡛⠀⠀⠈⠓⢤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣴⡞⠁⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⢸⣿⡇⠀⠀⠈⠉⠙⣿⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣾⠏⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣆⠀⠀⠀⡇⠀⠀⢸⣿⡇⠀⠀⢠⣤⣤⡿⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀ ⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣿⠀⠀⠀⡇⠀⠀⢸⣿⡇⠀⠀⠸⣿⣬⣤⡀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⠀ ⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣿⡄⠀⢠⡇⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀ ⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠷⠶⠶⠿⠷⠶⠾⠷⣶⣶⣾⣿⣷⣶⣶⣶⣶⣶⣿⠓⠈⠉⠋⠀⠀⠀⠀⠀⠀⢷⡀⠀ ⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⣤⣤⣤⣤⣤⣐⣾⣿⣿⠉⠉⠀⠈⢹⣷⣿⣤⣤⣤⣄⣤⣀⣀⠀⠀⠀⠀⠈⣷⠀ ⠀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⣻⣿⡿⠿⠿⠛⠿⠿⣿⣿⡟⠋⠀⠀⢠⠀⠘⠛⣿⣿⣿⠿⠟⠻⠿⣿⠗⠒⠀⠀⠀⢹⡄ ⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣤⣿⣿⣶⣦⠀⠀⠀⢀⣺⣿⠃⠀⠀⢠⣿⠀⠀⠀⣿⣷⠀⠀⠀⢀⣤⣌⡇⠀⠀⠀⠀⢸⠁ ⢸⡟⠀⠀⠀⠀⠀⠀⠀⠤⢤⣴⣿⣿⣷⣾⣿⡶⠶⢶⣿⣿⣯⡤⠀⠀⢸⣿⡄⠀⠀⢿⣿⣶⣶⡿⠾⠿⣾⣧⠀⠀⠀⠀⣸⠀ ⣿⡇⠀⠀⠀⣰⠟⣿⠓⢦⠀⠀⠀⠙⢿⣿⣿⡀⠀⠀⠀⡀⠈⠛⠁⠀⢸⣿⣧⡀⠀⠈⢻⣿⣿⣶⣦⠴⠖⢛⡿⠋⢣⠀⡏⠀ ⢹⠀⠀⠀⠀⣿⠀⠈⠳⣤⡁⠀⠀⠀⠈⠉⠉⠉⠉⠛⠁⠀⣴⡾⢧⣤⣾⣿⣿⣷⣤⣤⣺⡇⠈⠀⠀⠀⣴⠟⠀⠀⠀⢸⡇⠀ ⢸⣇⠀⠀⠀⠙⠀⠀⠀⠈⠻⣶⣤⡀⠀⠀⠀⠀⠀⠀⡀⣀⣻⣿⣿⣿⣿⣿⡛⣿⣿⣿⣛⣁⣠⣤⣶⣿⠋⠀⠀⠀⠀⢸⠃⠀ ⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣋⣹⣉⣉⣭⣿⣓⣛⡯⣽⣿⣿⢿⢻⡿⠁⠀⠀⠀⠀⠀⣾⠀⠀ ⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⣿⣽⣿⣙⣿⣿⣧⣼⡟⠧⣤⡼⣷⣶⣿⣿⣿⣾⠟⠁⠀⠀⠀⠀⠀⢸⡟⠀⠀ ⠀⠀⠀⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⢭⣿⣉⣛⣿⣶⣿⣿⠭⠷⠚⠛⠋⠁⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀ ⠀⠀⠀⠀⠘⢷⣄⠀⠀⠀⠀⣠⠤⠦⠤⣄⡤⠤⢤⠤⠤⣤⡤⡾⠿⣿⡿⠿⠦⠽⢦⡤⠤⠤⣄⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠋⠳⣄⠀⢰⠇⠀⣶⠀⢸⡧⠀⢸⠀⠀⡏⠀⢳⣄⣈⡷⡄⠀⢠⢾⠇⠀⠀⢹⠀⠀⠀⣠⡞⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢾⠆⠀⣟⠛⢻⡇⠀⢸⠀⠀⣿⣤⡀⠉⠻⡄⡇⠀⢸⣾⠀⢸⠀⢸⡇⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠿⠀⢸⣇⠀⢸⠀⠀⣯⠀⠸⠆⠀⡇⡇⠀⢸⡏⠀⢠⡀⠀⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⠤⠦⠼⠛⠷⠤⠤⠾⣽⣶⣤⣤⣾⣁⣷⣤⠼⠧⠤⠼⠧⠤⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⣠⠤⠤⠶⠒⠚⠋⢹⠉⠓⠒⠲⠤⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⣀⡀⢸⠀⠀⠀⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⢰⠂⠉⠁⠀⠀⠧⢸⠀⠀⠀⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⢠⢤⢤⠀⢰⢲⣉⣾⠸⠉⡇⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⠈⠚⣹⡭⢽⠥⡀⢸⠀⠀⠑⠢⢠⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣀⠀⣇⢳⣚⣀⣇⣸⡀⢤⠤⠒⠚⡷⢄⡀⠀ ⠀⠀⠀⠀⠀⠀⣨⠟⣿⠛⠽⠁⠀⡤⠘⠀⢸⠀⠀⠀⡇⠀⢹⡆ ⠀⠀⠀⠀⠀⡴⢇⣀⡿⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣀⡇⠀⢸⡇ ⠀⠀⠀⢠⠞⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⢸⠉⠀⠀⠋⠑⢼⡇ ⠀⠀⡴⠃⠀⠀⢀⠜⡇⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠁⠀⢸⠂ ⣠⠞⠁⠀⠀⡠⠋⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸⠀ ⠙⢯⡁⠒⠺⡀⠀⣰⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸⡆ ⠀⠀⠙⠢⠤⠬⠾⠁⡧⠤⠤⠤⢤⠤⠤⠤⡇⠀⠀⢀⡀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠘⠃⠀⠀⠛⢯⢅⣀⣈⡱⠾⠃ ⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⡀⠀⠀⠀⢸⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⡇⠀⠀⠀⢸⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⡇⠀⠀⠀⢸⠀⣾⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⡇⠀⠀⠀⢸⠀⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠤⠤⠤⠤⠠⡧⠀⠀⠀⢸⠔⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣀⣀⣀⣀⣀⣇⣀⣀⣀⣸⡴⡋⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⣴⢾⣿⣿⣿⡻⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀ ⠀⠀⢀⣴⣿⣿⣿⣧⡉⣭⠋⣽⣿⣿⣿⣿⣿⣛⣇⠀⠀⠀ ⠠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣃⠀⢻⣿⣷⡄⠀ ⠀⣼⡋⣿⡿⠟⠉⠀⠀⠛⠿⣿⣿⣷⣿⣿⣿⣮⣿⣿⣿⠀ ⠀⢹⣾⣿⠃⠀⠀⠀⠀⠀⠀⠈⠛⣿⣿⡏⠁⠀⢹⣿⡇⠀ ⠀⠸⢿⣿⡇⠀⠀⠀⠀⠀⠀⠐⣾⣿⣿⣿⠶⠀⢼⣿⡧⡄ ⠀⢿⣯⣿⠃⠴⠚⢦⠀⠀⢢⣧⣿⣿⡿⡹⠛⠉⠀⣿⣷⡿ ⠀⠈⢸⢻⠆⠈⠚⡟⠓⣤⣼⣿⣿⣮⢿⡻⢲⣿⣶⡏⣷⠀ ⠀⠀⠊⠗⠀⠀⢀⣉⠉⠁⠀⠘⣋⣿⣷⣶⣿⠋⠀⠱⠁⠀ ⠀⠀⠀⠀⠘⢿⣟⠋⠉⠀⠀⠀⣿⢹⣾⣿⣿⠟⠀⠀⠀⠀ ⠀⠀⠀⠀⠠⠀⠈⣿⠶⢦⣕⣺⡾⡿⠟⣿⢫⠂⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠡⠀⠸⣖⠠⠀⠁⠤⠄⣲⠇⠈⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡅⠄⠘⢶⣤⣤⣴⣿⠃⢀⢲⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢇⠈⠄⠠⣹⣿⣿⣦⠀⣼⠸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠢⡈⢄⣀⣴⣬⣿⣼⡧⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢼⡿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠈⠁⠢⢀⠀⠀⠀⠀ ⠀⠀⠀⣠⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀ ⠀⢀⣼⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀ ⠀⣼⣿⡟⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣦⣄⠀⠀⠀⠀⠀⠀⠈⡄ ⢠⣿⣿⠇⠀⠀⠀⠀⠀⠀⢠⠃⠈⢿⣿⣿⣇⠀⠀⠀⠀⠀⠀⡇ ⠘⠿⠿⠷⣶⣤⣤⣤⣀⣀⡄⠀⠀⣼⣿⣿⠏⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⣠⣾⣿⡿⠋⠀⠀⠀⠀⠀⠀⡰⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣽⡿⠋⠀⠀⠀⠀⠀⠀⠀⡐⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡰⣻⣿⠟⠁⠀⠀⠀⠀⠀⠀⠠⠊⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⣻⣿⡏⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⢀⠂⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣯⣿⣽⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⣤⣤⠤⠤⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⣯⣿⠏⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⣿⡏⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⣿⣧⠀⠀⠀⠀⠀⠀⡸⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠣⢄⣀⡀⠠⠐⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠶⠶⠿⣿⣫⣭⣟⣥⣒⢟⣹⡸⣻⡾⢶⣸⣃⠠⠆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⢱⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠆⠀⠀ ⠀⣄⡈⠻⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⢀⡠⠀ ⠀⠘⣿⣦⡈⠻⡇⣄⠀⠀⠀⠀⠀⢀⣴⢸⠟⣡⣴⣿⠃⠀ ⠐⣶⣌⠻⢿⣰⣄⠻⣿⣦⡀⢀⣴⣿⠟⣠⢸⡿⢛⣥⡤⠂ ⠀⣈⠻⢿⡆⢀⠻⣷⡌⢋⣴⠸⢋⣴⣿⠟⡁⣶⣿⠟⢀⡀ ⠀⠹⣷⣄⠉⠸⣷⡎⣶⡿⢋⡄⡿⢋⣴⡿⠀⢉⣴⣿⠏⠀ ⠠⣤⣈⠙⠇⢷⣦⡁⢋⣴⡿⠃⣴⠟⣋⣴⠇⠾⠛⢁⣠⠄ ⠀⠙⠿⣷⡆⢀⡙⠃⡿⣫⣶⢇⢁⣾⠿⢋⡄⣴⣾⡿⠋⠀ ⠀⠹⣶⣌⡙⠸⢿⢀⣾⢟⣵⠟⠈⣤⣾⡿⠐⢉⣥⡶⠂⠀ ⠀⠠⣌⣙⠳⠰⣦⢘⣵⠟⣡⡞⠘⣋⣥⡶⠰⠿⣛⣁⠀⠀ ⠀⠀⠘⠻⢿⡀⢬⢘⡵⠟⣩⠆⠼⢛⣫⠅⣴⡿⠛⠁⠀⠀ ⠀⠀⠀⠰⣶⣦⡌⣨⠴⢛⡩⢠⡾⢟⡫⢠⣴⡶⠂⠀⠀⠀ ⠀⠀⠀⠀⢠⣭⢡⡴⢞⣫⢁⡶⢿⡛⢁⣉⣥⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣵⡾⠟⠁⠐⠚⠛⠐⣛⣛⡁⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠂⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣶⠶⢶⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠉⠛⠷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⢹⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡇⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣴⣋⡿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⢿⣷⠀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠶⠛⢹⠻⣄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠘⣿⡄⢴⡬⢗⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣖⣫⠥⣤⠾⠀⢹⡄⢹⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡆⠿⣧⠀⠙⢦⣀⠙⠿⠛⣶⢦⠈⠣⡤⠖⣿⣉⣙⣋⣠⠞⠉⠀⢀⡞⢧⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡴⣾⣇⠀⠀⠈⠉⠉⠉⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢔⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣎⣻⡄⠀⠀⠀⠀⠀⠀⠰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣧⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠐⠶⠒⠀⠀⠀⠀⠀⠀⠀⢀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⢀⣀⣀⢀⣀⣀⡀⠀⠀⠀⢠⡾⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⣇⠀⠀⠀⠀⠤⠤⢤⡄⠁⠀⠀⣠⡟⠁⢸⢧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠃⢸⡏⢷⣄⠀⠀⠀⠀⠀⠀⠀⢀⣼⠏⠀⠀⣸⠀⠙⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⠀⢸⣧⠀⠙⢷⣄⠀⠀⠀⠀⣠⡿⠁⠀⠀⢰⢿⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠀⠀⣠⣿⠀⣆⠀⠙⠛⠲⠶⠞⠋⠀⠀⠀⠀⡾⢸⣆⠀⠀⠘⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠒⢲⡟⠀⠀⢀⡟⢸⠀⠘⡄⠘⣆⠀⠀⠀⠀⢀⡆⠀⢠⡇⢸⢿⣆⠀⠀⠘⣿⢳⣦⡴⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣀⣠⡾⠉⠀⠀⣼⠃⠀⠀⣾⠁⢸⠀⠀⢻⡀⠙⣆⠀⠀⠀⡼⠁⠀⠈⠁⠀⠀⠙⣷⠀⠀⠹⣧⠈⢿⡀⠙⠷⢶⣤⣄⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⠟⠚⢁⣤⠶⠶⣄⡟⠀⠀⣸⠏⠀⢸⠀⠀⠈⣇⠀⠘⠆⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⢹⣦⠀⠙⠀⠀⠀⠀⠈⠙⠻⣦⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⠾⠋⠀⣴⠋⠀⠀⠀⢹⠁⠀⣠⣟⡀⢠⡏⠀⠀⠀⢹⡀⠀⠀⢠⡟⠀⠀⠀⠀⢀⡀⢀⡴⠞⠈⠻⣄⠀⢿⣟⠛⠛⠻⣦⣄⠀⠀⣴⠛⢦⣄⠀⠀ ⠀⢀⣾⠛⠛⠳⣦⣄⢠⡇⠀⠀⠀⣰⡟⠀⢠⡿⠉⠛⢾⣗⡒⠲⠤⠤⠷⣄⣀⣯⡤⠔⠒⢚⣩⣥⠞⠋⠀⠀⣠⠜⠙⢦⡀⠻⣦⡀⠀⠈⠻⣷⡀⠋⠀⠀⠙⢷⣦ ⠀⢸⠇⠀⠀⠀⠀⠙⠛⢷⣤⣤⡴⠋⠀⢀⡾⣄⠀⠀⠀⠈⠙⠓⠲⠦⣤⣤⣿⣥⠶⠖⠚⠋⠉⠀⢀⣠⡴⠛⠁⠀⠀⠈⠻⣦⠉⠻⣦⣤⣀⣹⣇⣀⣀⣰⣒⣫⣙ ⠀⣿⣀⡤⠶⠶⠶⠤⣤⣀⡀⠀⠀⢀⣴⠟⠀⠈⠑⠶⣤⣀⡀⠀⠀⠰⣇⠀⠀⢸⠆⣀⣤⠴⠶⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣀⠈⠉⢉⣉⣉⠉⠉⠉⢉⣉ ⢰⡿⠁⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠳⡄⢹⠆⠀⡏⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣯⣿⣿⣽⣿⣻⣿⢿⣿⢾⢶⣟⣟⡿⠏ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⢸⡀⢠⣧⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢑⠀⠀⠀⠀⠀⡉⢉⠉⠀⠀⠀⢀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠊⠉⠀⠈⠹⠶⣿⣿⣿⠓⢾⣟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠛⠟⠛⢻⣤⡀⠀⠉⠁⠁⠀⠀⠙⠛⣶⠶⢶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⠷⠂⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠻⠷⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⠇⡴⠂⠀⠀⢀⣀⣠⣤⣀⢠⠶⠐⣦⡀⢠⣴⡄⢀⣀⠀⠀⠀⠀⠀⣠⣔⠀⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣏⡶⠃⠀⣀⣠⠛⠛⠛⠁⠉⠙⠳⣾⣿⣿⣿⣿⣿⣿⣿⣠⣤⣷⠰⣀⣹⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⠏⢁⣤⢾⣿⠏⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⡿⠛⠛⣿⣿⣿⣿⡛⡿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢋⡴⠊⠉⠉⠁⠀⠀⠀⠀⢠⣤⣼⣿⣿⣿⣿⣿⡟⠀⠈⢠⣿⣯⡍⠟⠐⢿⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢾⣿⡁⢰⣿⠋⠀⢀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠈⠻⠄⠀⠀⠸⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣾⣿⣷⠋⠀⠀⠰⣷⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⡍⠁⡍⠀⠀⢀⣤⣿⣿⣿⣿⣿⣷⣿⡟⠉⠀⠈⣿⣝⣦⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡶⠀ ⠈⣷⢰⠁⠀⣀⣼⣿⣾⣿⣿⠟⠉⢉⡛⠃⢤⣤⣤⣿⣿⣟⢷⣦⣄⣀⠀⠀⣀⣀⣰⡟⢻⣦⣴⣶⡾⢟⣋⢁⣀⠄ ⠀⠻⣾⡏⠼⣿⣿⢻⣿⡟⠁⠀⠸⣿⣷⣶⣿⣿⣿⣟⠳⣬⡵⣿⣿⣷⣶⣾⣿⣿⡿⢢⣤⣿⣿⣿⣿⣟⣋⠉⠀⠀ ⠀⠀⠸⣷⠂⢸⣿⣿⠯⠁⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣻⣟⣛⡶⠿⠿⣿⣷⣾⣿⠟⢻⣿⣿⣿⣿⣯⠭⢄⣀⡄⠀ ⠀⠀⠀⠸⣤⢸⣿⡇⠀⣶⣦⣶⣾⣿⣿⠿⣿⣿⣯⡻⠶⣍⠀⠉⠙⠛⢻⣿⡟⠃⡈⣛⣿⣿⣿⣿⠛⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠹⡿⣧⡀⣿⣿⣿⣿⣿⣿⡗⢌⠙⠣⣭⣷⢶⡶⠶⠶⠛⠋⠀⣠⠜⠿⠿⣿⣿⢷⣤⣤⣀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⢿⣿⡛⣟⣻⣾⣶⣧⡿⢯⣄⠙⢿⡿⡿⠿⣋⣁⠀⠀⠀⣈⣿⣿⣿⣿⡿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⢿⠶⢿⠿⠛⠁⠀⠿⠟⠛⠮⠷⠿⠿⠛⠛⠉⠉⠁⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⢀⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⡀ ⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿ ⠈⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⣾⣷⡀⠀⠀⠈⠛⠛⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣷⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣿⣶⣶⣶⣶⣤⣽⣿⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⠛⠛⠋⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠻⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀
⠀⠀⢐⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣄⠀⠈⢑⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢦⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢢⣿⣾⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠸⣦⠀⠀⠀⠀⠁⢀⢰⡄⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⢻⣿⠀⠀⣀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠻⣟⠦⣤⣿⡍⠓⢼⡻⣦⣄⠀⢀⢷⣄⠀⠈⠙⠢⣄⠀⠀⣄⣿⡇⠰⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿ ⡀⢳⠹⣄⠀⠀⢙⠂⠀⠉⠈⠛⠓⢌⡛⠏⠓⢄⠀⠀⠈⠳⣤⣿⣻⣿⡀⠘⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⣿⣿⡿⠋⠿⠋⠉⠀⠾⢫⡿⠟⣿ ⣷⠈⢷⣺⣷⡀⢨⡳⢤⣠⣀⠀⠀⠀⠉⠀⠀⠀⠑⣄⣀⣄⣿⣿⣿⣿⣷⡄⣹⣿⣿⡆⠀⠀⠀⠀⠀⢀⡼⠟⢫⣿⣿⣿⣿⣿⣿⡿⢋⣿⠀⡘⠉⠉⠀⠀⠀⠀⠀⠀⠀⠉⠀⢸⣿ ⣿⣄⠀⠉⠙⣿⣦⡁⠀⠀⠈⠙⠦⡄⠀⠳⣵⣄⡀⠀⠙⠛⠻⠿⣷⣿⣿⣿⣌⢻⣿⣷⠀⠐⠒⢈⡉⠀⡀⣴⣿⣿⣿⣿⡿⠻⢏⣴⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿ ⠘⣿⣆⠀⠀⣿⣉⡉⠳⢶⣤⣀⣀⠘⣶⢄⠙⠀⠙⠈⠳⣄⠀⠀⠘⠯⢿⣿⣿⣆⢻⣿⠀⢀⡇⢸⡇⠀⣰⣿⣿⡿⠟⠉⠀⣠⡶⠟⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣴⣶⣿⣿⣿⣿ ⠀⢸⣧⠀⠀⣿⠀⡽⢦⣌⢻⣞⠛⠿⠿⣾⣿⣄⣀⠀⠀⠈⢣⡀⠰⢤⡀⠻⣿⣿⣶⣿⠀⢸⣇⢸⠀⣸⣿⡿⢁⣤⠀⣠⡼⠟⠁⠀⢀⣀⣠⣤⣤⠶⠟⢛⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢦⠈⣿⣄⠀⡟⠀⠀⠀⠉⢉⣻⣷⡀⠀⠀⠈⢦⡉⠻⠶⠦⣤⣁⠀⠀⠙⠂⠻⢿⣿⣿⡀⣼⣿⣸⠀⣿⣇⣠⡟⠷⠚⣉⣤⡤⠶⠶⣋⡽⠿⠤⠤⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡀⠳⡜⢿⣧⡇⠀⠀⠀⣴⡯⠵⠯⠛⠶⣤⣀⠀⠉⠓⠒⣚⡍⠉⣛⣶⣄⣀⣤⣼⣿⣿⣿⣿⣿⣿⣷⣿⣿⣯⣤⣶⣿⣋⡟⠓⠒⠚⠉⠀⣀⣤⣶⢿⣿⢿⣿⣻⣿⣿⣿⣿⣿⣿⣿ ⣷⡀⠈⠀⢿⣿⡄⠀⠾⣁⠀⠠⣤⡄⣤⣞⣉⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣉⡨⣽⣿⣿⣿⣿⣿⣿⣿⣿ ⠏⢹⣆⠀⠀⠀⠻⣄⠈⠙⠚⠛⣂⣉⣀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠙⠻⢿⡏⠙⠛⠋⢿⣿⣿⣿⣿⣿⣿⣟⣿⢿⣿⣶⣿⢿⣾⠿⢿⣿⣿⡋⡵⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣸⠻⣷⣤⣀⡀⢸⣿⣦⣀⠀⠉⠛⠛⠿⠿⠿⠿⠛⠛⠋⠁⡴⠋⣽⡏⠀⠀⠀⠀⠇⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣧⠙⢿⣿⣿⣻⣿⣿⣿⣿⣾⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢀⣿⠂⠈⠙⣮⣍⣙⣿⣝⢯⡳⣤⡀⠀⠀⢀⣠⡴⠂⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⡆⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣿⣷⣤⣭⣿⣯⠉⠉⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠘⠁⠀⠀⡞⣹⡿⠋⡇⠸⣆⠙⡆⠉⠛⢋⡽⠋⠁⠀⠀⠀⠀⢀⣼⣿⣿⣄⠀⠀⠀⢣⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠛⠛⠹⠿⣻⢿⣧⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⡿⡇⠀⢹⠀⠹⡆⠉⣰⠞⠉⠀⠀⠀⠀⠀⣠⠾⠟⣛⣿⣿⣿⠷⣄⡀⠸⡄⠀⠀⣿⣿⣿⣿⣿⣿⣿⣦⣶⣾⣥⣿⣷⣿⣽⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡇⠀⢸⡆⠀⢹⡀⢸⠀⠀⠀⠀⠀⡰⠋⢁⣠⣾⣿⣿⣿⡇⠀⠀⠀⠀⡇⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣄⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡇⠀⢸⣷⠀⠀⣷⠈⣇⣀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣤⡀⠀⠀⢸⠁⠀⠀⣿⣿⣿⣿⣿⣿⣯⣿⣟⣿⣟⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠣⣄⢸⣿⡌⢧⠉⠓⠿⣽⣍⠒⠒⠚⠿⠿⠉⠉⠉⠉⠉⠈⠻⣷⣄⣻⠀⠀⠀⣿⣿⣿⠿⣟⣋⠉⠉⠙⠛⠛⠉⠉⢉⣩⣽⡿⠟⢋⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣧⣈⣻⡉⠓⠺⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠿⢿⣤⣤⣶⣿⣟⣷⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⠚⠛⣉⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡟⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⠍⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⣻⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢹⣼⣿⣿⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣴⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠈⣿⠛⣲⠂⠀⢀⣠⡴⢂⣀⣤⠤⢂⣀⠀⢀⣠⣴⣾⠗⠋⣽⢋⣠⣴⣶⣿⣶⣆⣄⠀⢠⡀⠈⠻⣗⡶⠦⠿⠷⣤⣴⣲⣤⣤⣤⣤⣬⣽⡿⠿⢿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢹⡾⠷⢶⡾⠉⠉⠛⠋⠁⠀⠘⢉⣵⣞⣿⣿⣞⣡⣶⡿⠓⠛⠛⠛⠿⠛⠛⠛⠻⣷⣦⣻⣷⣄⡙⢷⣦⣀⠀⢠⣬⣉⠉⢁⣤⣄⡀⢴⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠈⣧⣰⣫⣶⣯⠴⢶⣾⣯⣵⠶⠻⠟⢹⡇⠾⠋⣀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⣿⣿⣿⣽⣿⣶⣽⣿⣿⣶⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠉⠁⠀⠀⢸⠱⣄⢿⡆⠀⠀⠘⡇⠀⠀⠙⢷⣶⣦⣤⣤⣤⣤⣤⣶⣶⣿⡏⣵⠴⠌⠁⣦⣤⣿⣿⣿⣿⣿⣿⣿⢟⣾⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⢸⡄⢿⣿⣇⠀⠀⢸⡟⠀⠀⠀⠀⠉⠛⠷⠧⣴⣿⣿⣿⣿⣿⡇⣀⠀⠀⠈⣴⣛⣿⣿⣿⣿⣿⣿⢿⣯⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠙⢦⡀⢈⡇⠈⣇⠹⣧⡀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⠇⠿⠀⠀⢠⣯⣿⣿⣿⣿⣿⣿⣿⢻⣯⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢹⠣⣄⠀⠀⠀⠀⢻⣾⠀⠀⢹⣇⠘⢿⣶⣼⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⡇⣿⢠⡄⢻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠈⠀⠈⠣⡀⠀⠀⠈⣦⠙⠦⡀⢻⣀⠈⢷⡙⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⡇⣹⠘⠃⣸⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠈⢆⠀⠈⠛⢷⣄⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣟⠟⠱⠶⠉⠀⠰⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠈⣧⡄⠀⠀⠙⠳⣦⣿⣄⠀⢀⣀⣀⣀⣠⣶⣿⡟⠁⠀⣀⠀⢠⣿⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠤⠤⣀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠖⠋⣉⡠⠤⠬⠿⠶⣄⡀⣀⠴⠋⢀⣤⠖⠒⠢⣍⠳⢏⣅⠀⠈⠑⢦⡀⠀⣀⣠⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠔⢁⠔⠋⠀⠀⣀⣠⣶⣶⣶⣿⠯⢄⣴⠟⠁⠀⠀⠀⣀⠙⠪⣻⡀⠀⣀⠤⠿⠯⣕⠒⠒⠲⢌⣳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣮⠖⠁⠀⢀⠴⢊⠕⣹⠛⢡⠞⠉⣷⡿⠃⠀⠀⢀⡴⠋⠉⠒⠢⢌⡷⢊⣀⠤⢤⣀⡈⢷⢄⠀⠀⠈⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡿⠃⠀⠀⡰⠋⣰⠋⣰⠁⣰⠋⢀⡞⡹⠁⠀⠀⣠⡟⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠻⣧⠘⡌⢧⠀⠀⠀⠙⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⡼⠁⠀⠀⡴⠁⣰⠃⢀⡇⢰⠇⠀⡜⢠⠇⠀⠀⡼⢹⠄⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⢡⠘⡄⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀ ⣼⠁⠀⠀⣸⠁⢠⡏⠀⢸⠁⢸⠀⢰⠁⢸⠀⠀⢰⣧⣀⣴⣦⣬⣳⡀⠀⠀⠀⠀⠀⢀⣠⣖⣻⣷⢸⠀⡇⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⢠⡇⠀⣾⠀⠀⢿⡆⠈⢆⣾⡄⠘⡄⠀⢸⠈⢻⡀⠠⠤⡙⢿⠒⠀⠀⢀⣴⢛⡉⠛⣿⠉⢸⠀⡇⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⢸⠀⠀⣿⠀⣠⣼⣷⠀⠸⠀⢷⠀⢣⠀⠘⡄⢈⠉⠓⠒⠓⠋⠁⠀⠀⠘⠧⠤⠤⠼⡇⠀⢸⣿⠁⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀ ⣿⡀⠀⢸⠀⠀⣿⣿⣿⣿⣿⣧⠀⢧⠀⢧⠘⡆⠀⡇⡎⠀⠀⠀⠀⠀⠀⣠⡀⠳⡄⠀⠀⠀⣧⢀⣿⠏⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀ ⣿⣧⠀⢸⠀⠀⢸⣿⣿⣿⣿⣿⣷⣄⡙⠺⡆⢱⠀⡇⣇⠀⠀⠀⠀⠀⠀⠙⠛⠚⠁⠀⠀⢰⠏⣼⠏⠀⠀⢀⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠙⠳⣼⣇⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣓⣧⢸⠀⡇⢸⠀⠀⠘⠻⣶⣶⣶⣶⣶⡶⠃⣠⡏⣼⠏⠀⢀⣴⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠻⢬⡦⣸⣿⣿⣿⣿⣿⣿⣷⣈⣿⠀⢠⣷⣬⣧⠀⠀⠀⠀⠉⠙⠛⠉⢀⡜⡁⣼⡏⠀⣠⠏⡸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢌⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣾⣿⠀⠙⠣⢄⡀⠀⠀⠀⢀⡴⠛⡀⣼⢻⠀⢠⡇⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣿⣿⣿⣿⡏⠈⠹⡼⠿⣷⣄⠀⠀⠤⣈⡙⢲⣶⣯⣄⡀⢳⠛⣼⡄⠀⢧⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠃⣰⣿⣿⣿⣶⣤⣤⡤⢾⣿⣝⣿⣿⣷⣦⣬⣧⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣷⣶⣶⣯⠙⠿⣿⣿⣿⣿⣿⡄⢸⣿⢿⣿⣿⣿⣿⣿⣿⣿⣶⣼⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠖⠋⣩⠟⠛⠿⣿⣿⣿⠉⢉⡇⠀⠀⠉⠙⠛⠻⠷⠔⠋⠀⠹⣿⠿⢿⡿⢿⣿⣿⣿⣿⣷⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡴⢊⡤⠒⠉⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⣄⣽⡀⠈⠉⢻⡿⢿⣿⣿⣿⣿⣶⣤⡀⠀⠰⠠ ⠀⢀⠴⠋⠔⠋⠀⠀⠀⠀⠀⠀⠀⢠⡿⢻⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣧⠀⠀⠀⢷⡀⢈⣙⣻⣟⠉⣉⠁⠀⠀⠀ ⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⣸⣿⣿⣿⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣇⠀⠀⢸⡟⣿⠉⠉⣿⣿⣿⣶⣦⣀⡴ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⢇⠀⠀⣹⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣷⡄⢸⡇⡟⠀⠀⠙⣮⢿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢀⣤⡎⠁⠀⠀⢁⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⡇⠀⠀⠀⠙⣧⣿⣿⣿⣿ ⠀⠀⠀⠀⣀⡤⠞⠛⠀⢹⣦⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢇⣤⣀⣀⣠⠃⠙⠻⠿⡏ ⣀⣠⡔⡋⠁⠀⢀⡀⠐⠃⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠈⡇⠹⠁⠀⢨⠏⠀⠀⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠚⠉⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠔⡀⠀⠀⠀⠀⢀⠃⠀⠀⠐⠄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡼⠄⠐⠒⣠⠄⡀⠈⡄⠀⠀⠀⠀⠈⠐⠄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⡰⠁⠀⠀⠠⢫⠃⢡⠈⢢⠘⢄⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀ ⠀⠀⡐⠀⠀⠀⠀⠀⠈⠆⠰⠀⠀⠐⠠⠵⣀⠀⠀⠀⠀⠀⠈⠆⠀⠀⠀ ⠀⠀⠁⠀⢀⡶⣲⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠁⠢⡀⠀⠀⠀⢸⠀⠀⠀ ⠀⢀⡇⣀⠀⠉⠁⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠄⠀⠀⢰⠃⠀⠀ ⢰⣹⡼⡃⠒⠐⠒⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡌⠀⠀⠀ ⠈⠛⠣⠤⠤⠀⡀⠀⠀⠀⢀⢄⠠⠐⠂⠄⠀⠀⠀⠀⢸⠀⠰⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠑⡒⠈⠰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠄⢠⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡴⢦⡖⠳⠀⢰⠀⠀⠀⠀⠀⠀⠀⢀⢌⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠁⠘⣒⣒⡒⠳⠦⢀⠀⠀⠀⢀⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣛⠩⡞⡠⠀⠒⠂⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣤⣠⣤
⢀⠔⠈⠉⠉⠐⢄⠀⠀⠀⠀⠀⠀⠠⡛⢧⠆⠤⢄⡀⠀⠀ ⡎⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⡐⠑⠀⠀⠘⠃⠉⢢⠀ ⠱⣌⠂⠀⠀⠀⠀⠇⠀⣠⠔⠊⠉⠁⠠⠀⠀⠀⠀⣠⠛⠀ ⠀⢸⠀⠀⠀⠀⠸⠀⠔⠁⠀⠀⠀⠀⠀⠑⠀⠐⠚⢁⡸⠀ ⠀⢸⠀⠀⠀⠀⡇⡘⠀⠀⠀⠠⠄⣠⡀⢀⣀⠠⠊⠁⠀⠀ ⠀⠈⡆⠀⠀⠀⠇⡇⠀⠀⠀⠀⠀⠈⣆⡏⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⢦⠀⠀⠘⢼⡀⠀⠀⠀⠀⢀⣿⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⢤⣤⣵⣤⣀⣀⣁⣀⣀⣀⣀⣉⣑⣾⣶⣶⣶⣤⣤⡤ ⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠴⠒⠉⡉⠙⡀⢤⠀⠀⢠⡀⡌⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠁⣌⠓⠯⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠉⣀⣴⠖⠉⠀⣼⣧⠈⠆⠀⢆⠁⡇⠀⠀⡀⠀⠀⠀⠠⣀⠉⠢⡀⠈⢳⣄⡀⠉⠻⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⢊⠴⣿⠛⠁⠀⠀⣼⡝⡄⢳⡘⠀⠈⢦⡁⠀⠀⢻⡀⠀⠀⠀⠈⠓⢤⡘⠆⠀⠻⡌⠢⣀⠀⠙⠢⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡴⠛⣡⠊⠀⠀⠀⠀⢰⣿⡾⣇⣶⠘⠢⡀⠀⠑⣄⠀⢸⠈⡶⢄⠀⠀⠀⠐⣌⡓⢤⣀⠹⡄⠈⢣⣀⠀⠈⠳⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠁⠀⠀⠀⠀⠀⣾⣿⡆⢇⡏⠀⠀⠈⠢⣀⠈⠳⣈⡇⣧⠀⢻⢲⣦⣄⣀⡙⠓⠮⣷⣧⣄⠘⣿⣷⣄⡀⠘⢦⠀ ⠀⠀⠀⠀⠀⢀⣾⠀⠀⢀⠆⠀⡆⠀⣿⡟⢷⣸⡇⠀⠀⠀⠀⠈⠑⠦⣈⣛⣿⣆⠀⢿⡿⣜⢦⡈⠉⢻⣿⣍⠉⢅⢹⡆⢹⣿⢦⡀⢣ ⠀⠀⠀⠀⠀⣾⡟⢀⠀⡎⠀⠀⡇⢸⣟⡤⠞⢻⡏⠉⠑⡖⠀⠀⠀⠀⡄⣿⡿⠻⣖⠚⢷⡬⢮⡳⡀⠀⠻⡜⣇⠀⠻⣗⠀⢿⠀⠘⠦ ⠀⠀⠀⠀⢰⢋⣧⠋⢸⠀⠀⠀⢱⣸⠁⠀⠀⠀⢣⡇⠀⣧⠀⢆⠀⠀⣧⣿⠀⠀⠘⢷⡌⢧⠀⠙⠻⣆⠀⠙⢿⡐⡄⠘⣆⠘⡆⠀⠀ ⠀⠀⠀⠀⢀⠞⠁⠀⡇⠀⠀⠀⢘⣿⠀⣀⣤⣤⣼⣷⣀⣼⡳⡈⢆⢀⢹⣿⠀⠀⠀⣀⣳⣼⣦⣤⣀⠈⢻⣦⣈⠳⣵⠀⣾⣷⣿⠀⠀ ⠀⣀⠤⠞⠁⢀⣠⠜⡇⠀⠀⡆⣸⣿⡿⠛⠉⣉⡛⠿⣤⣿⠳⡙⢮⣿⡀⡇⠐⢊⡽⠛⣉⣭⣉⠙⢿⣷⣾⠹⡟⠀⠘⡆⢸⡏⠙⠀⠀ ⠈⠉⠓⠋⢉⣿⠃⠀⣇⣤⠐⢿⣿⠋⢀⣴⠞⠉⣭⠗⣿⣿⠀⢹⠀⢙⣷⣶⠀⠉⡾⠋⠉⠉⠛⢷⡀⠙⣿⢿⠇⡀⠀⡇⢸⣧⡀⠀⠀ ⠀⠀⠀⠀⣾⡟⡇⡆⠸⣿⡄⢸⠏⠀⠈⡏⠀⠀⠀⠀⣸⠿⡆⡞⢀⡼⡘⡌⠀⠸⣇⠀⠀⠀⢀⣸⡇⠀⣀⡜⠀⡟⠀⢹⣼⣧⠱⣄⠀ ⠀⠀⠀⠀⢿⢠⠿⡇⠀⢧⢳⣸⡄⠀⢀⣵⣦⣶⡶⢾⠏⢀⣾⡵⠋⠉⣿⣿⡀⠀⠛⠓⠶⠾⢿⡯⡀⠀⡿⠁⡸⠁⢠⣼⢷⡿⣆⣹⡛ ⠀⠀⠀⠀⠀⣼⡄⢣⠀⢸⠀⠙⣿⣦⡈⠁⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⠘⢿⣧⡀⠀⠀⠀⠀⠀⠀⣠⡞⠁⡰⠁⠀⣸⡏⢣⣿⡄⠈⠉ ⠀⠀⠀⠀⠀⢸⡟⣌⣦⣾⣷⡀⠹⣿⠿⣒⣤⣤⣤⣲⠟⠋⠀⣠⠤⢄⡀⠀⠈⠛⠻⠴⠶⠦⢤⡼⢋⡠⢶⠁⠀⣰⡟⠀⣜⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⣦⣉⠛⠛⠻⠦⣿⠣⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠙⣆⠀⠀⠀⠀⠀⠐⠛⠉⠁⢠⣿⣤⣾⡿⠗⣀⠞⢿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠋⢻⡽⠲⡤⠶⢿⣆⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠸⠀⠀⠀⠀⣄⡀⠀⠀⣠⣏⣀⣠⣤⣴⢾⡇⠀⠻⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣤⣾⣃⣰⡷⢶⣤⡟⢷⣦⡀⡠⣦⠀⠀⠹⣄⠀⠀⢀⡾⠀⠀⠀⠀⠈⢯⣛⠫⠥⠤⢸⣿⣷⠇⣘⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠉⠉⠙⢏⠠⠀⢻⡁⠐⢹⣿⡱⢻⣄⠀⠀⠀⠉⠉⠁⠀⠀⢀⣠⣴⣾⣿⣿⠟⢳⣠⠞⣹⣿⡴⠛⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣧⣀⣡⠷⠋⠉⣠⣿⠽⣿⣶⣤⣄⣠⣤⣶⣾⣿⡿⠉⠛⢿⡿⢀⡿⣁⣴⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⢃⡝⠁⠀⢀⠞⡿⢄⣀⣏⣙⠿⢿⣿⣿⣿⣿⣿⣷⢤⣤⠔⠳⣾⣿⠟⢹⣯⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⡧⠊⠀⣠⠖⣁⠼⠛⠉⠉⠁⠀⢒⣿⣿⡭⣀⠀⠀⠀⠀⠹⣦⡀⠙⠉⢠⡿⢁⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡤⠤⠖⠚⣁⡠⠤⠾⠛⠉⠀⢀⣤⢤⣄⠶⡊⠉⠀⢘⠿⣾⣆⠤⢴⣶⣶⣿⢷⣦⣀⣀⣴⣿⣷⣤⣤⣤⣤⣤⣶⣶⣶ ⠀⠀⣀⣠⣤⠟⠀⠀⠀⠉⠀⠀⠀⢀⣠⣶⡿⢋⣁⣀⣀⣙⣿⣆⣀⣾⡟⠓⠒⠉⠉⠛⢻⣿⡞⠹⣯⡟⠉⢻⣿⣿⣿⣿⢟⣛⠛⣻⡟ ⢀⣾⣿⠟⠁⠀⠀⠀⠀⡒⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣶⣃⣀⠀⠀⠀⠀⣸⣿⠿⣦⡉⡰⢁⣾⡿⠿⣿⡇⠈⠉⠈⣿⠗
⠀⠀⠀⠀⠀⠀⡀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠔⠒⠒⠲⢄ ⠀⠀⠀⠀⢰⠁⢧⢊⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠒⠁⠀⠀⠀⠀⠀⠸ ⠀⠀⠀⡠⠂⠀⠀⢸⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠊⠀⠀⠀⠀⠀⠀⠀⢀⠔ ⠀⠀⡎⢠⠲⢿⠆⠈⠀⠙⠄⣀⡀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⢀⠔⠃⠀ ⠀⠈⣡⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠉⠑⠢⡀⠀⡇⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀ ⠀⣾⣿⡟⠒⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⡇⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀ ⠀⠈⠙⢗⠣⡀⠀⠀⠀⢀⠄⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⢵⠀⠀⠀⠀ ⠀⠀⠀⠀⠑⠬⠲⠔⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠐⣇⠀⠀⠀⠀ ⠢⣀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⢰⡸⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀ ⠀⠀⠑⠦⣀⠀⣀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠒⠁⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢳⡌⣒⠹⠑⠢⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠌⠙⠤⠤⢀⠀⣀⡄⠤⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⢀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠠⢤⣶⢀⡤
⠀⠀⢀⡤⠖⠋⠉⠉⠙⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⢷⢒⢦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣧⠀⠿⠉⠀⢀⣍⠙⢦⣄⠀⠀⠀⠀ ⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠉⠁⠀⠀⠀⠘⠛⠃⠀⠈⠳⣄⠀⠀ ⠈⣧⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢀⣠⡤⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣆⡽⠀⠀ ⠀⠘⢿⣱⠇⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⣠⠖⠋⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⢀⣴⣋⠀⠀⠀ ⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⢄⣀⣠⣤⡶⠟⠉⠉⡇⠀⠀ ⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⣼⠀⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠶⠚⠁⠀⠀ ⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⡇⢀⡏⠀⠀⠀⠀⠀⠰⠤⣀⣀⣠⡄⠀⠀⠀⢀⣀⡴⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⡟⢒⡶⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⢷⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠘⣆⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⣦⠀⠀⠀⠀⠈⠻⣦⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⣤⣬⣷⣦⣀⣀⠀⠀⠈⠁⠀⢀⣀⠀⠀⠀⠀⠀⠉⠛⣿⣷⣶⣶⣶⣶⣶⣦⣤⣤⣄⡀ ⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠛⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠋⠉⠉⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⣀⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡴⠚⠛⠋⠉⠉⠉⠛⢧⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢦⣴⠀⠀⣰⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠁⠀⡞⠀⡾⢁⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠛⡾⠀⣼⢸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠐⠒⠀⢲⠇⠀⢸⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸ ⠀⠀⠀⠀⠀⠀⣠⠔⠋⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⠊⠀ ⠀⠀⠀⠀⢠⡾⠁⠀⢀⣠⢶⣒⣒⡄⠀⠈⠻⠀⠀⠈⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀ ⠀⠀⠀⠀⣿⡀⠀⢀⡞⠸⠼⢿⡿⡓⠀⠀⠀⠀⠀⠀⠀⠘⠷⢤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠚⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⡿⠀⠀⢘⠀⠀⠀⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠳⠦⢤⣄⡀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠐⣇⠀⡄⠀⠀⠀⢀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣦⡀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣭⣝⣷⣤⡴⢒⠉⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⢿⡽⣿⣿⣾⡍⠉⠒⠷⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢿⣿⠛⣝⡇⠀⡠⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠉⠙⠳⡖⠚⠣⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⣄⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⣀⡴⠛⠛⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣤⡀⠙⠷⣤⣀⣠⣴⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠚⢏⡇⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⢸⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣺⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣇⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⠷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣬⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠲⡶⣟⡛⠛⣦⡀⠀⠹⣷⣶⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣣⡈⠛⠓⠲⠼⣧⠀⠙⠻⡜⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⠫⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠉⠙⠒⠦⣄⣀⠀⠀⠀⣀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⡿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⢯⡉⠉⠀⠘⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣴⡾⠟⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠈⢯⠉⠉⠙⠻⠛⠚⠛⠶⠾⠛⠛⠚⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⣀⣀⣀⣠⣤⡄⢀⡀⢀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣿⡿⠇⡃⠗⡻⣿⣯⡇⠸⣰⣿⣛
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣀⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠁⠀⠀⠀⠀⠢ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⠠⠤⠄⣔⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢐⢁⡴ ⡾⠡⡰⣾⣧⢂⠈⣇⡆⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠈⠄⠀⠀⠀⠘⡀⠀ ⠣⡤⢤⠉⠉⠁⠀⠀⠉⠉⠐⠒⠐⠂⠁⠀⠀⠀⠀⠁⠂⢄⠀⠈⡄⠀⠀⠀⢁⠀ ⠀⠈⠢⢑⠄⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠑⡀⡄⠀⠀⠀⢸⠀ ⠀⠀⠀⠀⠈⠢⡈⠄⠀⠀⠀⠀⠀⠀⠀⠀⡠⠂⠈⠀⠀⠀⠀⢸⠀⠀⠀⠀⢠⠀ ⠀⠀⠀⠀⠀⠀⠐⣌⡆⠀⠀⢀⠀⣀⠠⠺⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⡠⠃⠀ ⠀⠀⠀⠀⠀⠀⡠⠁⢙⠀⠀⡸⠤⠤⢤⠘⢄⠀⠀⠀⠀⠀⡠⠉⠁⠀⠈⠀⠀⠀ ⠀⠀⠀⣀⣠⠔⢁⡤⠊⢀⠔⠁⠀⠀⣤⣭⣶⣓⠶⠒⠒⣘⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⠉⠛⠁⠀⠂⠁⠀⠀⠀⠀⠀⠈⠉⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠄⠃⠳⣄⠸⢰⣤⣖⡊⣝⢲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣼⣹⠀⠑⠀⢠⡟⣙⣶⢞⡛⠀⣈⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠁⠀⠀⠙⢷⣄⢀⡼⡟⣿⡝⣮⣝⢿⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⣤⠀⠀⠀⠀⠙⣿⣤⣇⡿⢷⣝⣛⣣⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⣿⣿⣦⠀⢀⣀⣀⠀⠀⠀⠀⢀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡋⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣿⣿⣦⣿⣿⣴⣿⣟⣿⣷⠀⠀⠀⣸⡏⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣻⣿⣿⣿⣿⣷⣿⣿⣿⠿⠋⠀⠀⢠⣿⠀⠀⢀⣤⡄⠀⠀⠀⠀⢠⣦⣀⡸⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⢻⣿⣿⣿⣿⣿⢿⡟⢿⣿⡆⠀⠀⣸⡏⠀⠈⠿⠋⠁⠀⠀⠀⠀⠀⢉⣋⠀⠙⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⣿⣁⣼⣿⠙⠿⣿⣿⡿⠃⠀⠀⣿⠃⠀⠀⣠⠞⠉⠉⠓⣦⣠⡞⠉⠉⠳⡄⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⢰⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣙⣻⣿⣿⣋⣀⣀⣀⣀⣀⣀⣀⣸⣿⠀⠀⢰⡇⠀⠀⣤⣄⢸⣿⠀⣷⡄⠀⢻⠀⣿⣀⠀⠀⠀⠀⠀⠄⠐⠈⠉⠉⠉⠓⠂⠖⠛⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⣹⡇⠀⠀⠘⣧⠀⠀⠙⠁⢸⠿⡆⠉⠀⠀⣸⠀⢻⣏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠈⠳⢤⣀⡴⠏⠀⠙⠦⣤⣴⡋⠀⠈⣿⡖⠂⠀⠀⠀⠒⠒⠒⠒⠂⠀⠀⠀⠀⠀⠈⠒⠒⠒⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠂⠐⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⣴⠦⢤⣄⣀⣀⡤⠴⣻⠇⠀⠀⠹⡟⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠶⠆⠒⠒⠂⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠙⠿⣶⣶⣶⣴⣶⡿⠋⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠞⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠗⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠰⣿⣻⣿⣿⣷⣦⣄⠀⠀⣀⡴⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡿⢿⣿⡷⢾⣿⣿⣿⡞⠿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⡾⠋⠀⠀⠈⠛⣿⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢲⡄⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⠏⠀⠀⠀⠀⠀⢀⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣟⣿⠿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⠃⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⠿⠿⠿⠷⠶⢾⡿⢿⣦⡼⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡟⠀⠀⠀⠀⠀⠀⣼⠛⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡟⠁⠀⠀⠀⠀⠀⣼⣧⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣄⡀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣶⣆⢠⣶⣶⣶⣤⣤⡀⠀⠀⠀ ⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀ ⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀ ⠀⢠⣿⣿⣿⣿⣿⣿⡿⠟⠋⢉⣁⣀⣀⣉⠉⠙⠻⠋⠀⠀⠀ ⢀⣿⣿⣿⣿⣿⡿⠋⣠⣴⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀ ⣸⣿⣿⣿⣿⡟⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀ ⣿⣿⣿⣿⣿⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀ ⢻⣿⣿⣿⣿⡀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠋⠉⣿⣿⣇ ⠘⣿⣿⣿⣿⣇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣼⣿⣿ ⠀⠻⣿⣿⣿⡿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟ ⠀⠀⠙⠿⠟⠁⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⡿⠟⠛⠛⠛⠛⠻⠿⣿⣿⣿⣿⡆ ⠀⠀⠀⠀⠀⠀⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠁
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣴⣶⣶⣶⣶⣶⣶⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⡿⠿⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠉⠉⠙⠻⢿⣦⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣾⡿⠋⠁⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣼⡿⠋⠀⠀⠀⣀⣤⣶⠿⠟⠛⠋⠉⠉⠉⠉⠛⠻⢿⣷⣦⣄⠀⠀⠈⢻⣷⡀⠀⠀⠀ ⠀⠀⢀⣾⠟⠀⠀⢀⣴⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣷⣄⠀⠀⢿⣧⠀⠀⠀ ⠀⢀⣿⠏⢀⠀⣰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣦⡀⠈⣿⡄⠀⠀ ⠀⣼⡏⢠⡘⣷⡿⠁⠀⠠⣴⠶⠶⠒⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠶⢦⣤⣈⢿⣷⡀⢹⣇⠀⠀ ⠀⣿⠀⠈⢻⣿⠃⠀⠀⣠⡴⠖⠒⠛⠒⠶⣤⠀⠀⠀⠀⢀⣴⠖⠛⠓⠶⣤⡀⠀⢿⣷⠸⣿⠀⠀ ⠀⢻⡆⢀⣿⡇⠀⢀⡾⠁⠀⠀⢀⡀⠀⠀⠸⣧⠀⠀⢰⡟⠀⠀⢀⣀⠀⠈⢷⡀⠘⣿⣧⣿⠀⠀ ⠀⢸⣧⢸⣿⠀⠀⢸⡇⠀⠀⠰⣿⣿⠀⠀⠀⣿⠀⠀⢿⡀⠀⠀⣿⣿⠇⠀⢸⡇⠀⢹⣿⣿⡇⠀ ⠀⢈⣿⣿⣿⠀⠀⠈⢷⡄⠀⠀⠀⠀⠀⢀⣼⠇⠀⠀⠙⢷⣄⠀⠀⠀⠀⢀⣾⠁⠀⢸⣿⣿⠁⠀ ⢰⣿⡿⢿⣿⠀⠀⠀⠀⠙⠳⠦⠤⠤⠖⠛⠁⠀⠀⠀⢠⣀⠙⠓⠶⠶⠞⠋⠁⠀⠀⢸⣿⢿⣶⡄ ⢸⣿⡇⠀⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢶⣤⣀⣹⡆⠀⠀⠀⠀⠀⠀⠀⢀⣿⡏⠀⣹⡇ ⠀⠻⣿⣶⣼⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠁⠀⠀⠀⠀⠀⠀⢀⣼⣿⣥⡶⠟⠁ ⠀⠀⠀⠉⠙⠛⣿⣧⡀⠀⠀⠀⠐⠿⣦⣄⣀⣀⣀⣀⣀⣠⣤⠀⠀⠀⠀⠀⣠⣾⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣿⣦⡀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⢀⣴⣾⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣨⣿⠿⣷⣶⣤⣀⣀⣀⡀⠀⠀⣀⣀⣠⣴⣾⠿⠿⣷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⠟⠁⠀⠀⠈⠙⠛⠛⠿⠿⠿⠛⠛⠛⠉⠉⠀⠀⠀⣌⠛⢷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⢾⣄⠹⣧⡀⠹⣷⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠿⠿⠶⢶⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠈⢿⣄⠹⣧⣘⣷⣄⣿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⠶⠶⠶⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠋⠁⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣀⡤⠴⢲⡖⠲⠶⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣾⠁⠁⣄⠀⠐⠃⠀⠒⠀⠉⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡰⡋⠈⡁⠀⠀⠁⠀⠀⠘⠀⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⠻⡃⠀⠀⢀⣠⣴⡆⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⡌⠃⢰⣾⡿⢻⡟⠻⣄⠀⠀⠀⠀⢀⣏⣠⣤⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠒⠉⠉⢉⣲ ⠀⠹⣄⠈⠨⣏⡙⢇⢷⡈⣧⠴⠒⠉⢉⣤⡴⣾⣿⠿⠃⠀⠀⠀⠀⠀⢀⡠⠖⠉⠀⠀⣤⣖⣻⠽⠋ ⠀⠀⠈⠑⠦⣿⣷⣬⠟⠋⠀⠀⣀⡠⠿⠿⢯⠁⠀⠀⠀⠀⠀⠀⢀⠔⠉⠀⠀⣀⠤⠚⠉⠉⠀⠀⠀ ⠀⠀⠀⠀⣠⠞⠋⠀⢀⣠⠶⣏⡡⢴⣚⣡⣼⣀⡀⠤⠤⠒⠊⢻⠁⣀⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⠃⠀⢀⣴⣿⠀⠀⠘⢿⡉⠁⡸⠀⢀⠀⠀⠀⠀⠀⣼⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢯⠀⠰⣯⢸⣿⠀⠀⠀⠀⠹⡶⠃⠀⢸⠀⠀⠀⠀⣠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣼⣆⣀⠇⢸⠙⣆⠀⠀⠀⠀⢱⠀⠀⠘⡷⠲⠒⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣧⠝⠀⣸⠀⠈⠷⣀⣀⡴⠋⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⡹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣜⣀⣀⡠⠤⠤⠄⠒⠒⠒⠛⠒⠒⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢰⣄⡠⠔⠂⠉⠁⠀⠀⠀⠀⠈⠉⠀⠒⠄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⢼⢿⡤⠄⠒⠂⠈⠉⠉⠉⠁⠀⠒⠠⢀⡀⣼⣿⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠔⠁⣨⡟⢀⡠⠄⠐⠒⠀⠀⠐⠒⠂⠠⢀⠀⠘⣟⡇⠈⠢⠀⠀⠀⠀ ⠀⠀⢠⠊⢀⠜⡣⡠⠁⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠛⠗⡀⠀⠡⠀⠀⠀ ⠀⢀⢇⠀⠞⠁⠀⠀⠀⡄⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠞⠑⢽⠀⠄⠇⠀⠀ ⠀⠌⠌⠀⢠⠀⡜⠀⠃⠃⠀⢸⡄⡇⠀⠀⡞⠀⡇⠀⠀⠀⢰⠀⠀⠃⠀⠀⠀⠀ ⠀⠀⠁⠀⡆⢠⠀⣼⢠⠀⠀⣴⢣⡇⠀⢰⠋⢰⡇⠀⢀⡄⠸⠀⠠⠀⢸⠀⠀⠀ ⠀⠀⠀⢀⠃⡞⢠⡟⢰⠀⠠⣿⡿⡇⠀⢸⡇⣼⡧⢀⣸⡅⢰⢀⡄⠀⢸⢰⠀⠀ ⠀⠀⠀⢸⡞⡇⡸⠁⢸⠀⠀⣿⡃⡇⠀⣾⢠⢁⡇⠀⣾⡏⢸⣼⠃⠀⠈⠸⠀⠀ ⠀⠀⠀⢸⠁⢀⡙⠘⠸⣀⣄⠿⠇⠃⠀⠇⣤⣼⠇⢀⣿⡇⡜⣿⠀⠀⠀⠀⡄⠀ ⠀⠀⠀⢸⠀⠉⠉⠛⠋⠉⠀⠀⠀⠂⠀⠀⠀⠉⠙⠛⠛⠛⠁⡘⠀⠀⡇⠀⢁⠀ ⢠⠈⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠇⠀⢠⡅⡆⠈⡄ ⢸⠀⡇⠀⣧⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠆⣸⠁⡇⢡⡐ ⠸⠀⢃⠀⢸⣄⠀⠀⠀⠀⠞⠉⠀⠀⠀⠉⡆⠀⠀⠀⠀⢠⠇⡘⢠⠉⠀⢷⠀⡗ ⠀⠀⠸⠀⠘⡈⣦⣀⠀⠀⠈⠆⠀⠀⣀⠔⠁⠀⠀⢀⢤⡿⠠⢀⢻⠀⠃⠸⡆⢰ ⠀⠀⠀⡇⠀⢃⢧⡏⠱⣤⡀⠀⠀⠀⠀⠀⢀⠠⢲⣿⢨⢡⠁⡌⠈⣧⠀⠀⢧⠀ ⠀⠇⠀⠟⠀⠘⣸⢁⠀⣿⣿⣷⣦⢤⠔⢊⡁⠄⠊⢻⣾⠁⡰⢳⠀⠹⠢⣀⡘⢄
⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⣠⠞⠀⢀⣠⠄⠀⠀⣠⠄⠀⠀⠀⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠛⠁⢀⣴⡯⠴⠒⠒⠚⠉⢉⡩⢭⣍⠉⠉⠉⠉⠉⠉⠉⠙⠒⠒⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣯⠶⣞⣉⣉⠀⠀⠀⠀⠀⠀⣴⠏⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⢶⣷⠈⢧⠈⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠾⠋⢁⡴⠊⠀⠀⠀⠉⣷⡀⠀⢠⡾⡀⠀⠀⠀⠀⠀⠈⢧⠀⠀⡄⠒⠈⠻⣷⣾⠘⢦⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⢀⡴⠛⠁⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠘⣾⠀⠘⣆⠾⣆⠀⠀⠀⠀⠀⡜⢧⠐⣧⣤⣤⠀⠈⢀⡇⠸⡟⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢀⠜⠒⠲⣦⡀⠀⠀⣇⠀⠀⠀⠀⠀⢠⣴⣽⡆⠀⠸⣤⠈⠙⣶⣦⣤⡜⣷⡾⠀⠈⠉⠁⠄⠀⢸⠁⢰⠓⢦⡙⢦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⠀⠀⠀⣰⠋⠀⠀⠀⣇⣸⡀⠀⣿⢳⣦⡀⢀⣴⣿⣿⠟⠁⠀⠀⠈⠻⠦⣏⣷⣇⣿⠟⠀⠀⠀⠀⠀⢿⣶⣶⠃⢸⣧⠀⠙⢾⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⡆⠀⠀⢸⠇⠀⠀⠀⠀⡏⠻⡇⠀⠈⠛⢧⣹⣏⣾⠟⠁⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⠤⠤⠤⠤⠤⠮⠥⠤⠤⣄⣼⣌⢳⣆⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⡇⠀⠀⢸⡄⠀⠀⢀⣼⣷⡼⠁⠀⠀⠀⠀⠈⠛⣁⣀⡤⣴⣚⣛⡩⠥⢤⠔⠒⢚⡟⠛⠛⢛⣛⣛⣛⠛⠒⣒⣲⣚⡉⢿⣧⣿⡳⣜⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⠀⠀⠀⢱⣄⣠⣞⡷⠋⠀⠀⠀⣀⣠⢴⣒⡯⠽⠓⠛⡟⢉⠃⢀⢀⡞⠀⠀⡾⠁⠀⢠⣿⠉⣩⣿⣦⠀⠀⠀⠀⠙⠄⠙⣽⢧⡙⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⠀⠀⠀⢸⡉⠛⠞⠁⢀⣤⣶⣾⠿⠛⠛⠅⢀⠀⢀⣼⠃⡜⠀⡎⡾⠁⠀⣼⠁⠀⠀⣸⣿⣿⣿⣿⣿⠀⠀⠀⣠⣴⣶⣦⡿⢯⢷⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⣿⡆⠀⠀⠀⣇⢀⣤⣞⡿⠞⠉⠐⠒⠲⢦⡀⠈⠀⠀⠸⢸⠃⣸⡿⠁⠀⣰⣿⠀⣾⣧⡀⠙⣿⣿⠛⢱⣶⡄⠀⣿⣿⣿⣿⣿⢳⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢁⠀⠀⠘⢿⣿⢷⡶⠶⠶⠚⠳⢦⡀⠙⢿⣦⠀⠀⡟⢠⡿⠁⠀⣴⣿⣟⠰⢛⣻⣦⣴⣿⣿⣀⡙⠛⠣⣄⣿⣿⣿⡿⠏⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⡇⠈⡇⠀⠀⠀⣿⠘⡇⢀⣠⣄⠀⠀⠹⣦⠘⣟⡆⣵⢣⠞⠀⣠⠎⢙⣿⣿⣶⡿⠛⠉⠁⠀⠈⠙⠛⠿⣶⣿⣟⡃⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⢹⡄⠀⠀⣿⠀⢷⣾⣿⣿⣷⠀⠀⠸⡆⢻⣹⣯⠋⢀⡴⠋⠀⠞⢉⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⣹⠿⠋⠁⠀⠀⢠⡇⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⡇⠀⠀⢳⠀⠀⣟⡆⠈⢞⣿⣿⡿⠀⠀⠀⢱⣠⣿⢋⡴⠋⠀⠀⠀⠀⡾⢹⣿⣷⣿⣾⡆⠀⠀⠀⠀⢀⣼⡿⠲⣴⣶⡄⠀⢸⣸⠛⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⠀⠀⠈⠇⢸⢻⡇⠀⠈⠙⠲⠤⠤⠤⣤⣾⣿⣳⠋⠀⠀⢀⠀⢀⣰⣅⡈⠿⢽⡿⠟⠀⠀⠀⢀⣠⣾⡀⠀⠀⠈⠛⠁⣠⢿⠿⣤⠞⣧⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⢸⡎⢿⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⠇⠀⠀⠀⣿⣿⠋⠀⣀⣼⣿⠗⠒⠶⢖⠒⠛⠉⢹⡟⣻⣷⣦⠀⠀⢰⣻⠏⠀⠹⣄⢹⡷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣿⣄⡠⠞⠁⣟⡷⣸⡄⠀⠀⠀⠀⠀⢸⣿⡾⡿⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣦⠀⢠⣬⣄⠀⠀⣿⣿⣿⣿⣿⡇⣴⠟⠁⠀⢀⣠⣿⣸⢋⡿⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⡟⠉⠀⠀⡸⡽⡼⠙⣷⠀⠀⠀⠀⠀⠈⣿⠀⠁⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⡟⠀⠘⠛⠋⠀⠀⠙⠿⣿⡿⣯⠞⠁⠀⢀⣾⠭⠴⠛⣵⡟⢀⡞⠳⣄⠀⠀ ⠀⠀⠀⣰⣿⠋⠀⠀⠀⣰⣿⢷⠁⢸⢿⡄⠀⠀⠀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠋⠀⠀⠀⣰⠋⣀⢤⡀⠈⢸⣧⡏⢹⡀⠀⠃⠀ ⢀⣤⣾⠟⠁⠀⠀⠀⣰⠟⠁⡼⠀⡎⠀⣧⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⣇⣰⡾⠋⡇⠀⢳⠀⠀⡄ ⡿⠋⠀⠀⠀⠀⠀⡴⠃⠀⣸⢃⡼⡇⠀⡿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⣿⠲⠤⣾⡏⢹⠀⠀⢣⠀⠀⢂⠀⠀ ⡀⠀⠀⠀⠀⠀⡞⠁⠀⢠⡿⠋⠀⠇⠀⣷⡟⢆⠀⠀⠀⠀⠀⠸⠯⣗⣒⣒⣲⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣻⠁⢸⠀⠀⡟⡇⢸⠀⠀⢸⡄⢀⠎⠀⠀ ⣧⠀⠀⠀⠀⠀⠳⣄⠰⠋⠀⠀⠀⡄⣰⠁⣇⢨⢳⡀⠀⠀⠀⠀⢠⡤⢤⣌⡉⠉⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡶⠋⣼⡇⠀⢸⠀⢸⠁⡇⣼⠀⠀⠘⣧⠎⠀⠀⠀ ⠻⣷⡀⠀⠀⠀⠀⠈⢧⣀⠀⠀⠀⣷⠃⠀⢻⢸⢠⠙⢆⠀⠀⠀⠀⠹⣤⡤⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠞⠉⢀⣼⡟⠀⠀⡞⠀⡞⠀⡇⣿⠀⢀⡴⠋⠀⠀⠀⠀ ⠀⠈⢿⡄⠀⠀⠀⠀⠀⠈⠉⠉⠓⠧⣄⠀⣸⣾⠞⡄⠈⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡾⠛⠁⠀⠀⢺⣿⠃⠀⢀⡇⣸⠁⣀⣻⠿⠛⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢿⣦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠙⠳⢇⡀⡇⠀⣿⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⡾⠟⠋⠀⠀⠀⠀⠀⢠⠏⠀⠀⣸⡧⠗⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣽⠿⠛⠉⠙⠲⢄⡀⠀⠀⠀⠀⠀⠀⠙⠲⣄⡃⣼⣇⣙⠳⢦⣤⣤⣤⣴⣶⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⢀⡏⣠⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⡟⠁⠀⠀⢀⠞⠁⠀⠉⡶⣄⠀⠀⠀⠀⠀⠀⠀⠙⢦⣿⡜⣆⠀⠉⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣾⡇⠀⠀⠀⡎⠀⠀⠀⢸⠀⠈⠣⡀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣜⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠘⢦⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⠀⠀⠀⠀⠈⠛⢆⠀⠀⠀⠀⠀⠀⠀⠀⠈⠏⠛⠦⢄⣀⡠⠤⠚⠋⣀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠄⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡗⠊⠀⠀⠀⠀⠂⠨⠉⠓⡶⡂⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠲⢏⠂⠀⠀⠀⠀⠀⢸⡄⣀⡔⠚⣷⠀⠀⠀ ⠀⠀⠀⠀⠤⠀⠲⡀⠀⠀⠀⠀⢀⠋⢘⠀⠀⠀⠀⠀⠀⡄⠌⠢⣄⡵⣿⣇⠀⠀ ⠰⠈⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⣸⠀⠸⠀⠀⡄⣄⠘⢸⠹⣷⡶⣼⣿⣿⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠆⠇⣇⢾⠷⠛⠘⠛⠀⠙⠃⠿⣇⣹⡎⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠛⢾⣾⣼⣂⠀⠀⣠⣤⣤⡀⠀⣰⣿⠿⠛⡀⠀ ⠀⠀⠀⠻⡾⠿⠃⠀⠁⠄⠀⠀⠐⠈⠟⡻⡿⣷⣤⣈⢀⠀⢰⣾⠟⠉⠀⠠⠡⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠸⠁⣾⠚⠇⠙⠏⠁⠇⠰⡆⠛⠁⢀⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⠀⠀⠸⡆⠈⡆⢥⣀⠤⣴⣖⠠⡄⣰⠇⠰⠳⡇⠀ ⠀⠀⠀⢀⣀⠀⢀⡠⠀⠀⠀⠀⢠⣆⡈⢄⡟⠢⠙⢛⠷⠞⡞⠛⡁⢴⣥⠁⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡤⡁⡟⠤⢄⠀⠙⠉⠈⠋⠁⡀⡠⢧⡁⢩⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⡀⠀⠀⠀⠉⢐⡂⠈⠉⠀⠀⢸⣿⣿⡷
⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣶⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢀⣀⣠⠀⢠⣤⣤⣤⣤⡤⠀⣦⣤⣤⣀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣤⣶⣦⠀⢀⣿⣿⣿⠀⢸⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⡷⢰⣿⡟⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⢹⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣷⣼⣿⣿⣿⠀⣿⣿⡏⠉⠉⠀⣼⡏⢉⣿⡿⠁⣼⣿⠃⣠⣾⣿⣿⣿⣿⠃⣠⣤⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⢿⣿⣿⣿⣿⣿⣿⡆⠀⠀⢸⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⠿⠇⠀⠀⣿⣿⣟⠉⠀⢀⣿⡏⠀⣿⡟⠉⠉⠙⠋⢠⣿⣿⣿⣿⡆⢀⡀⠀⠀⠀ ⠀⠘⣿⣿⣿⣿⣿⣿⣧⣤⣶⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⡏⠻⠋⣿⣿⡇⠀⣿⣿⣤⣤⠄⢸⣿⠹⣿⡄⠀⢸⣿⠁⠀⣿⣇⠀⠀⠀⠀⣾⡟⠉⣿⡿⢁⣾⣿⠀⢀⠀ ⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⠿⠛⢿⣿⣿⣿⣿⡇⢀⣿⣿⡇⠀⠀⠛⠛⠃⠀⠉⠉⠀⠀⠀⢀⣀⣀⡀⠀⠀⠈⠉⠀⠀⠈⠻⠷⣶⠀⣸⡿⠛⣿⡿⠁⣼⣿⣿⢀⣾⠇ ⠀⠀⠈⣿⣿⣿⣿⣿⣿⡇⠀⠀⢸⣿⣿⣿⡿⠇⠈⠉⠁⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣷⠀⢸⣿⣿⣿⣿⣶⡄⠀⠀⣰⣿⣦⠀⠀⠀⠉⠁⠀⠿⠁⣸⡿⢿⣿⣿⠏⠀ ⠀⠀⠀⢹⣿⣿⣿⣿⣿⣧⠀⠀⠸⠛⠉⠁⠀⣀⣤⣶⣶⣶⣄⠀⠀⣿⣿⣿⣿⣿⣿⡏⠀⣾⣿⣿⣿⣿⣿⡇⠀⣰⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠸⣿⠏⠀⠀ ⠀⠀⠀⠀⣿⣿⣿⣿⡿⠟⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⡇⠀⢻⣿⡟⠉⢻⣿⡇⠀⣿⡇⠀⢨⣿⠟⠀⢠⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀ ⠀⠀⠀⠀⠸⡿⠟⠉⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣷⣶⣿⣿⡇⠀⣿⣧⡶⠟⠁⠀⣀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⠿⠛⢿⣿⣿⣿⠃⠀⢸⣿⠏⠁⢸⠿⠁⠀⠋⠁⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠁⠀⠀⣸⣿⣿⠃⠀⠀⠘⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⠀⠀⣴⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣦⣾⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣿⣶⣶⣾⣶⣿⣷⣤⣐⠈⠲⡑⡀⠀⠀⢀⠀⡈⠉⠻⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⠉⠁⠉⠀⠀⠀⠑⡰⠀⣔⡕⠈⠀⣀⠀⠁⠉⢹⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣂⠀⠀⣀⢤⡒⢒⡶⣿⣺⢕⠂⠠⠂⡠⢁⠢⢀⣠⠀⠀⠀⠀⠀⠀⠀ ⠿⠿⢿⣿⣏⠓⠪⠤⠤⠤⠒⡂⠬⠭⢒⡢⢤⡀⠈⠐⠑⣎⢾⠀⠀⠀⠀⠀⠀⠀ ⠀⠁⠀⠉⠣⣅⠒⠒⠂⡴⠊⡠⢀⢤⡀⠨⡑⢮⡳⣤⣬⢿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡞⢀⡎⠠⠾⠁⢔⠁⣾⣼⣧⠀⠱⡈⢎⠙⢿⣶⣻⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡔⣡⠀⡞⠠⠣⠁⣜⡎⢰⠛⣉⣹⡄⠀⠳⡈⣆⠈⢿⡹⡀⠀⠀⠀⠀⠀⠀ ⠀⡾⡵⢡⠰⡇⠆⠆⠘⣰⡇⡇⠀⢿⢷⡇⢀⣏⣧⢛⢷⣌⠲⡇⠀⠀⠀⠀⠀⠀ ⢌⠜⡑⠃⣇⠇⠘⢀⡿⣿⠇⣿⡶⠖⢸⢃⡴⣒⣽⡏⢡⠉⣷⠼⣄⢀⣀⠀⠀⠀ ⠋⠀⣇⢠⠈⡆⣄⡞⣇⣡⠼⣮⣤⡶⡎⡼⢻⠸⣿⠇⠘⠀⣏⡼⢮⣦⡌⠋⡣⠈ ⣒⣀⡉⢌⢗⣿⣿⢿⢏⠘⢿⡿⢈⣴⡞⠁⠈⠀⠀⠀⠀⠈⢠⢹⠙⡻⣭⠲⠒⠀ ⠀⠀⢀⢞⣰⠋⢿⡋⠀⠁⢼⡄⠚⠉⣀⠀⠀⠀⠀⠀⠀⠀⣸⢸⠰⢤⢙⣦⡀⠀ ⡄⠀⣨⠞⢁⡴⡹⠘⣄⠀⠈⠀⠠⢀⣈⡀⠁⠀⠀⠀⠀⢀⣿⡜⠓⠀⠀⠀⠁⠀ ⠷⠾⢟⢊⠁⡰⢩⠆⣸⣱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢻⢷⡇⠀⢀⠀⣀⡀⠀ ⠀⢀⣼⣾⣿⣷⣁⣠⣿⠙⣿⡲⡤⣀⡀⠀⠀⢀⣤⡾⢏⡏⠺⣇⣤⣴⣿⣿⣿⣶ ⠀⢐⣿⣿⣿⣿⣿⠛⢻⢠⠹⡜⡟⡨⠙⠽⡻⠛⠉⠰⢸⣧⡇⢿⣿⣿⣿⣿⣿⣿ ⣷⣾⣿⣿⠛⢟⡁⡀⠈⡏⠀⠱⡇⠱⡉⠉⠀⠀⢀⠃⡀⠟⠀⠈⠣⠉⠉⢻⣿⣿ ⣿⣿⣿⠟⠁⠀⠿⣣⠎⠀⠀⣀⠈⡑⠢⡀⠀⠀⠊⡎⠐⠄⠀⠀⠀⣦⣄⡈⠛⠉ ⠿⠿⠃⢀⣤⣶⣿⠏⠀⡠⠚⣿⡑⢼⢰⡁⠀⢀⠀⢱⠇⣸⣆⠀⢰⣿⣿⣿⣷⣦ ⠀⡠⠂⢱⣿⣿⡟⢀⣼⠀⡆⢹⣇⠀⢀⠀⠁⠀⠀⡘⠁⣸⠇⢣⢸⣿⣿⣿⣿⣿ ⠌⠀⠀⣼⣿⣿⣷⣿⣿⡆⠀⠀⢿⡄⠀⠢⡀⠀⠠⠁⢠⡟⠀⢠⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡀⠀⠈⢷⡄⢖⢡⠠⡡⢃⣾⠁⠀⣼⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠳⡀⠈⠳⡀⠈⢢⡀⠈⢢⠀⠑⢄⢀⣾⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⡚⠛⠓⠦⠿⣦⣀⣈⠦⠔⠛⠒⠾⠃⠀⢸⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⡿⢶⣄⣈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⢻⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⢀⡆⠸⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⡀ ⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣉⣑⠒⠚⠿⠿⠿⠛⠛⠉⠉⠉⠉⠁⠀⠀ ⠀⠀⠀⣀⠄⠚⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡛⠛⠷⠶⣶⣽⣤⣄⣀⣀⡀⠀⠀⡀ ⣠⠔⠋⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠉⠉⠉⣹⡿⠛⠛ ⠀⠀⠀⢀⡎⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠶⣤⣠⡔⠋⠉⠀⠀⠀ ⠀⠀⠀⣾⣷⣾⣿⡿⠟⣿⣿⣿⢿⡿⣿⣿⣤⣼⣿⣿⣿⡍⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣳⣦⢄⣀⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣾⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠈⠙⠻⣿⡿⣿⣮⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠈⡹ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡐⠒⠉⠁⡙⢮⣿⣷⢬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠂⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢻⣿⣿⣿⣿⡙⡄⠀⠊⣰⣿⣿⣿⡆⠃⠹⡍⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⠆⠹⣿⣿⣿⣷⠘⠀⠀⠟⠿⣯⣾⠟⠀⠀⢻⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⠀⠀ ⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡹⣿⣇⠀⠹⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣉⡙⠻⣿⣿⠀⠀ ⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⢙⣩⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡿⠋⣉⡥⠀⠀⠀⠈⠙⠀⠀ ⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣧⣿⣿⣿⡿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢸⣿⣿⣵⣿⣧⣤⣤⣶⣶⣶⣿⣶⣄ ⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣼⡯⣙⠯⢶⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠉⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢸⣿⣷⢹⣿⣿⣿⣿⣿⣿⣿⣽⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⢚⠽⠁⠀⠀⢸⡏⡏⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⡞⢻⣿⡀⣹⣿⣿⣿⣿⣿⣿⣿⡍⠢⣄⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⢀⣿⡷⠁⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣯ ⠀⠀⠀⠀⢸⠁⢸⣿⡇⡿⢿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣵⣦⣄⡀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣾⡿⠷⢲⣤⡤⠤⣤⣤⣼⡟⠷⣿⣿⣿⣿ ⠀⠀⠀⣠⡧⠊⠁⢹⣿⠇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣍⣉⡩⠽⠛⠉⢡⣤⣤⡼⢿⣶⣶⣿⣿⡿⠏⠀⠀⠙⠻⣿ ⢀⡤⠊⡽⠀⠀⠀⢈⣿⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣧⠉⠀⠀⠀⠀⠀⠸⠛⢻⣿⣟⠉⠻⢄⠀⠀⠀⠀⠀⠀⠀⠈ ⠁⠀⢀⠇⠀⠀⠀⢸⢿⣧⠀⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⣀⡀⢳⢄⢈⣿⣿⣦⣄⡀⠀⠀⠀⢰⠊⣿⣿⠃⠘⢳⠄⠓⠒⠤⠀⠀⠀⠀⠀ ⠀⠀⠸⠀⠀⠀⠀⣿⠈⣿⡄⣿⣿⣿⣿⣿⣿⣏⠤⠒⠉⠀⠙⢼⠀⠀⣿⣿⣿⣿⣿⣷⣶⣶⣎⣰⡟⠋⠀⠀⠈⣇⠀⠀⠀⠐⢆⠀⡀⡰ ⠀⠀⠃⠀⠀⠀⢠⡟⠀⢹⣷⣿⣿⣿⣿⣿⡟⢠⠤⠒⠂⠉⠉⠺⣆⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣭⣦⡽⠓⠓⠀⣠⡃⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢖⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡷⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⡿⢋⢜⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡉⠳⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣽⠏⣰⢿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣟⢛⣿⣿⣿⣿⣷⣿⣆⢳⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⠋⣸⣿⣿⣿⣿⣿⣯⣻⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⢷⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⢧⢆⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣷⣾⣿⣷⣿⣿⣿⣿⡜⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡟⣼⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⣿⣿⣿⣿⣿⣿⣿⣿⣷⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⡇⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣹⣿⢹⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢿⣿⣿⣿⣿⣿⣿⡟⣿⣧⢈⣿⣿⣿⣿⣿⣟⣫⣶⡿⣻⣿⣿⣿⠿⣻⣿⣿⢀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⢸⣾⣿⣿⣿⣿⣿⣿⣿⣿⠃⣹⣇⣀⣘⣿⣿⣿⣿⣿⣿⣿⡘⣿⣇⠀⠻⣦⡉⠛⢿⡿⣫⣾⣿⣿⣿⣧⣾⣿⣿⣿⡏⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠊⠙⣿⠀⠤⢹⣿⣿⣿⣿⣿⣿⣇⠈⢻⣦⣢⣬⣿⣶⣴⣿⣿⣿⣿⣿⣿⣧⡙⣟⡻⢿⣱⢁⣜⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠇⢸⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⣀⢹⣦⢤⡄⠹⣏⠻⣿⣿⣿⣿⡄⡴⣿⢿⢿⣿⣟⣿⢿⣟⣿⣿⣿⣿⣷⡃⢸⣿⣶⠟⢻⠎⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠈⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⡿⠭⠘⢇⠙⢿⠿⢿⣿⡀⠀⠘⢿⡿⢟⡭⠈⠀⣿⣿⣿⣿⣿⠇⡟⠿⣿⠀⣼⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠸⣟⣿⣿⣿⣿⣿⣿⠿⣀⠰⣾⣿⣿⣿⠀⠀⠈⢳⡀⠙⠆⠙⢷⡄⠀⠀⠉⠉⠀⠀⢰⣿⣿⣿⣿⣷⣼⣿⣷⣾⠶⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠹⣾⣿⣿⣿⣿⣿⣇⠈⠁⠈⠳⠿⠛⠀⠀⠀⠀⡷⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠂⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⡀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠊⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⡤⠖⠚⠁⠀⠀⠀⠀⣸⣿⣿⢿⣿⣷⡝⢦⡀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠋⣹⡀⠀⠀⠀⣰⣿⣿⣿⣞⣿⡿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠄⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡟⢿⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣫⣅⡄⠀⢀⣼⣿⣿⣿⣿⣿⣽⣇⢹⣿⣦⡀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠘⠋⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣷⠘⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⢀⣴⣿⣿⣿⣿⣿⣿⣿⡿⢻⣄⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⡆⠹⣯⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣯⣿⣿⣿⣿⣿⣿⣿⣿⣷⣧⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣀⠀⠀⠀⢠⣴⣾⠟⠁⠀⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⡇⠀⢻⣿⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⢿⣿⣿⣿⣿⣿⡿⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣬⣿⣷⣿⡿⠟⠁⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣵⠀⠈⠻⣿⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⢏⣧⣞⣿⣿⣿⣿⡟⣡⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡇⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⢿⣿⣿⠿⠿⠿⠶⢲⣒⣛⣛⡳ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⢯⣿⣿⣿⣿⣿⣿⣿⠏⢠⣿⣿⣿⠿⡿⣻⡿⣋⡿⡉⠸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⣿⣿⣿⣿⡿⢻⣟⠛⢦⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⣫⣼⣿⣿⣿⣿⣿⣿⡿⢭⣴⠯⠗⠛⠛⢛⣿⡏⠀⢸⠇⠀⠀⠈⡻⣷⣄⠀⠀⠀⠀⢀⡴⣿⣿⣿⣿⣿⣿⣿⠁⠈⠻⣦⠀⠀⠂⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⡿⣵⣿⣿⣿⣿⣿⣿⡿⠛⠀⠉⠉⠁⠀⢈⠅⢁⣾⠁⠀⣾⠀⠀⠀⡰⠁⠀⢨⣷⠀⠀⢠⣯⣴⣿⣿⣿⣿⣿⡟⣿⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠋⢰⣿⣿⣿⣿⣿⣿⣿⠟⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠀⠀⣿⠀⢀⠞⠁⠀⢰⡟⢻⠀⠀⠈⣿⣿⣿⣿⣿⣿⠟⠑⣿⡇⠀⠀⠀⠀⠹⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠎⠀⢀⣼⣿⣿⣿⣿⠿⣻⡟⠀⠀⡾⡇⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⣿⣠⠋⠀⠀⣰⣿⠀⠉⠳⣄⣾⡿⣿⣿⣿⣿⣧⡀⠀⣿⠻⠀⠀⠀⠀⠀⠉⠻⣦⡀⠀⠀ ⠀⠀⠀⢀⡜⠁⠀⢀⣾⣿⣿⣿⣿⡇⣰⣿⠁⢠⣀⢹⣽⠀⠀⠀⠀⠀⣼⠛⠀⠀⠀⠀⢸⠀⠀⠀⣰⣏⠘⣧⡀⠀⢸⣿⣿⣿⣿⣿⡿⢘⡿⣄⢸⡇⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀ ⠀⠀⣠⠋⠀⠀⢀⣞⣿⣿⣿⡇⡇⣷⣿⠏⠀⠈⢿⣥⣿⣆⠀⠀⠀⣴⡧⠀⠀⠀⠀⠀⣿⠀⢀⡼⠋⢻⡄⠸⢷⡄⢸⣿⣿⣿⣿⣿⠃⣸⡧⠬⠻⣿⣴⡒⠒⠒⠲⣄⠀⠀⠀⠛⢧ ⠀⡰⠁⠀⠀⠀⢸⣿⣿⠏⢿⣧⣿⣿⠏⠀⠀⠀⠀⣹⠿⣿⡀⢀⣴⠋⠀⠀⠀⠀⠀⠀⣿⣧⠞⣧⠀⣄⠙⢳⣦⣽⣾⣹⣿⣿⣿⠁⢸⢻⠲⠄⠀⣿⡯⣽⠒⣆⠀⢈⡷⠒⡄⠀⡞ ⣰⠁⠀⠀⠀⠀⢸⣿⡏⣠⣾⣿⣿⡿⠀⢀⡤⣤⡎⠁⠀⡈⢷⠿⠇⠀⠀⠀⠀⠀⠀⠀⣿⠀⠁⡸⣇⠈⠁⠺⠷⣤⣽⣤⢿⡗⡋⠀⠀⡿⠦⡄⠀⣿⡇⠈⢷⠈⣷⠎⠀⠀⢸⣤⡁ ⠃⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⠁⠀⡏⠀⢸⡇⢰⡟⠀⠘⣦⡀⠀⣀⠴⣦⣀⣀⣀⢹⡀⠀⠀⠼⡄⠰⣄⡀⢹⡽⠻⣾⣷⢣⡀⢰⠇⠄⠀⢰⣿⣿⠀⠘⣷⠇⠀⡠⣮⠎⠀⠈ ⠀⠀⠀⣀⠀⢀⣸⣿⣿⣿⣿⣿⠃⠠⢾⠀⠠⣼⠟⠙⣿⠀⠀⢹⣄⡼⠃⣠⣿⣿⠟⠃⢈⡇⠀⠀⠀⠻⣄⠠⠝⢺⡆⠀⢸⡎⠛⠧⣾⡒⠦⠀⠞⢸⣿⠀⠸⡏⢀⠞⠁⠀⢀⡠⠊
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣄⣉⠁⠐⠂⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡀⠄⠂⠉⠁⠀⠀⠀⠀⡀⠉⠐⠢⠌⢢⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡠⠔⠊⠁⠀⠀⠀⠀⣀⠤⠒⠉⠁⠀⠀⠀⠀⠀⠀⢉⠐⠤⡀⠀⠀⠀ ⡀⠏⢀⠔⠀⠀⠀⠀⢀⠔⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢋⣂⠀⠀ ⠰⡀⠀⠀⠀⠀⠀⡔⢁⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⡇⠀⠀⠀⢛⡆⠀ ⠀⠡⡀⠀⠀⠀⠺⣄⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⠈⢆⠀⠀⠈⡇⠀ ⠀⠀⣐⢆⠀⠀⡰⠁⠴⠿⠶⢦⡄⠀⡄⠀⣀⠠⢔⣾⠿⠶⠦⠀⢢⢰⠀⣸⡀ ⠀⠀⠱⡈⠁⢸⠀⠀⣠⢴⣶⣶⣌⠓⠉⠁⠀⠔⣩⣴⣶⡦⣄⠀⠀⠘⠈⠡⠁ ⠀⠀⠀⢱⠆⢸⠀⠸⡁⢸⣿⣿⠇⠱⡀⠀⠀⡔⠁⣿⣿⡷⠈⠇⢰⠀⣆⠃⠀ ⠀⠀⠀⡌⠀⡌⡆⠀⠈⠂⠙⠋⠀⠀⠀⠀⠀⠀⠀⠘⠛⠁⠀⠀⡌⢀⡏⠀⠀ ⠀⠀⠀⡀⡔⢀⠋⢄⠀⠀⠀⠀⢤⣤⣀⣑⣁⣠⣤⠆⠀⠀⢀⡜⢀⡼⠀⠀⠀ ⠀⠀⠀⠉⠀⠐⠒⠒⠓⡤⣀⠀⠈⠛⠿⠿⠿⠟⠁⠀⣀⡔⠊⠒⠊⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢘⣒⢒⣊⠏⠀⠐⠒⠒⠂⣞⡋⠐⠓⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠔⡊⠁⠀⠈⣶⡀⠀⠀⣀⣴⠞⠋⠀⠉⠙⠲⢦⡀⠀⠀⠀⠀ ⠀⠀⠀⣠⢞⠁⠀⠀⠀⡞⡗⡎⣿⣤⠾⠋⡔⡖⡄⠀⠀⠀⠀⠀⠻⣄⠀⠀⠀ ⠀⠀⠚⠁⠀⠀⠀⠀⠓⠃⠱⠙⠋⠓⠊⠛⠁⠃⠃⠀⠘⠂⠀⠐⠒⠛⠂⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠩⣿⣿⠀⠀⠀⠀⠀⠸⣿⡞⢿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠀⣾⣿⠀⠀⠀⠀⠀⠀⣿⣧⠈⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⡟⠀⣿⣿⣯⣿⢯⡿⣩⠝⢿⣿⣧⣬⣿⣆⡀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⣊⡭⣽⣿⣿⡿⣿⢿⣤⣬⣍⣛⠓⠁⣽⣿⣿⣿⣛⣛⡻⢗⣦⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠀⢠⠀⠀⠀⠀⡠⠚⠁⠀⠈⠁⣠⠝⠉⠔⣭⡮⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠪⡇⠀⠀⠀⢀⠀⡀⡀⢀⣀⣀⣀⠀⠀⠀ ⠀⠇⢸⠡⠀⢠⠞⠀⠀⠀⠀⠀⠀⠁⠀⠀⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡾⣿⣧⣧⣿⣿⣏⣹⠶⠖⠀ ⣣⣧⣮⣴⡰⡇⠀⠀⢠⠃⠀⠀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡄⠀⠀⠀⢣⠀⠀⠀⡥⣤⡤⣅⣤⢨⢬⣥⡤⡄⠀ ⣿⣿⢿⣝⠏⠀⠀⢠⠃⠀⠀⡸⠀⠀⠀⠇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⠀⠀⢸⠀⠀⠀⠾⠥⠇⠏⠻⠸⠻⠿⠤⠇⠀ ⣼⣾⣞⡏⠀⠀⠀⡾⠀⠀⢠⠃⠀⠀⢸⠠⢠⠟⡄⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢦⠀⠀⢿⡃⢰⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡝⠀⡄⢠⣼⠃⠀⢀⡏⠀⠀⠀⠇⠆⡾⠀⡇⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠈⢧⠀⠘⣧⠈⡄⢳⠀⠀⠀⠀⠀⠐⠲⠲⠂⠀⠀⠀⠀ ⣿⢿⠁⢰⠁⣌⡟⠀⠀⣼⠀⠀⠀⡼⠐⣼⠃⠀⡇⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⡈⡧⠀⢹⣦⡇⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⢸⢸⠀⢻⠃⠀⣰⠇⠀⠀⣰⢁⢳⠇⠀⠀⢱⠀⠀⠀⠀⠀⢸⢹⠀⠀⠀⠀⣞⣵⠀⠄⢟⡇⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⡈⢸⢠⡏⠀⢠⡟⠀⠀⢰⠃⢪⠏⠶⠦⠴⢾⠀⠀⠀⠀⠀⡇⡎⠀⠀⢆⢰⠉⠹⣧⠘⡜⣽⠀⠀⡸⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⢧⠀⢸⠁⢀⣿⡹⠀⢠⠃⢠⠋⠀⠀⠀⠀⢸⠀⡇⠀⠀⡼⢸⠃⠀⢸⡜⡎⠀⠀⠙⣧⡸⢿⡆⡰⣡⠎⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⡄⣿⠀⠸⠀⡼⣳⠁⢠⠋⢰⣃⠤⠤⣀⡀⠀⠀⡆⡇⠀⢰⠃⡎⠀⠀⣷⢱⣗⣮⣥⣴⣿⢧⢹⠳⠟⠁⠀⠀⢈⠢⣄⠀⠀⠀⠀⠀⠀ ⡇⠁⡟⣴⡆⣼⢕⠏⣰⡷⣵⣯⣤⣷⣿⣷⣾⣿⣦⡇⡇⢀⠇⣸⠁⠀⣸⠇⣾⡿⢻⣟⣷⠿⣿⡞⡀⠀⠀⠀⠀⣾⠀⣆⣟⢲⢤⣀⡀⠀ ⡇⡀⣿⣿⡞⠛⢁⣴⠛⣡⠷⠾⠋⣿⣿⣿⡿⡌⠙⢣⢀⠎⢰⠃⠀⢀⡟⡸⠋⠀⠘⣿⣿⣷⠟⣿⡃⠀⠀⠀⠀⣿⢸⢹⢺⣾⣷⣮⣹⣿ ⣻⣧⢇⡿⣇⣰⡿⢁⡴⠁⢀⣀⡀⠻⣿⣿⠟⠁⢸⣸⠂⣠⠇⠀⢀⣾⢡⠃⠀⠀⠤⠬⠅⠐⠶⢻⡇⠀⠀⠀⢠⠀⣸⢸⣿⣿⣿⣿⣿⣯ ⣿⣯⠞⣠⠞⡷⠒⣏⠀⠀⠀⠈⠛⠛⠒⠀⠀⠀⣸⣣⣶⠃⠀⠀⣸⣏⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣆⠀⠀⢸⡇⢿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⠀⢇⣸⢇⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⢀⣾⢿⣿⡇⠀⡀⡤⣟⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣘⠀⠀⡘⣿⣸⢿⣿⣿⣿⣿⣿⣿ ⡇⠸⣇⠂⠋⢻⠀⢹⡇⠀⠀⠀⠀⠀⣀⣴⢟⡽⣿⡟⠇⡸⡸⡰⡟⠀⠀⣀⠀⠀⠀⠀⠀⠢⠀⠀⡇⣇⠀⠀⣷⠉⣿⣾⣿⣿⣽⣿⣿⣿ ⣧⣼⠹⡎⠑⣄⢣⠈⢯⢀⣀⡤⣴⠾⣫⠷⠛⠁⣼⣷⠀⠇⣇⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⡇⠀⠀⢿⡇⣿⡟⠚⢻⣿⣿⣿⣿ ⣿⣿⣠⣟⣆⠈⠚⠣⠸⠞⠒⠿⠓⠉⠀⠀⠀⠀⣇⡏⣾⣾⣻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⣿⠀⢸⣰⣇⢿⣳⣰⣾⣿⣿⣿⣿ ⣿⣿⣽⡿⡾⠓⡦⠬⣟⣆⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡸⡽⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡇⡏⢠⢸⢸⣿⢧⡈⠙⢿⣿⣿⣿⣿ ⡿⣧⣕⡽⣿⠀⢇⡟⠈⢯⣦⠀⠀⠀⠀⠀⠀⠀⢸⢿⡇⡇⠀⢀⣤⣶⣶⣶⣦⠀⠀⠀⠀⠀⠀⠀⡇⡇⠸⡀⠻⣿⠘⡷⡀⠀⠈⠻⣿⣿ ⡟⣿⣟⣱⣿⢰⢸⡇⠀⣀⣹⢷⣄⠀⠀⠀⠀⠀⠈⣼⢣⡇⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡇⠘⣧⡇⣿⠀⢳⢱⡤⢄⢸⣿⣿ ⣿⣇⡟⡇⣿⢸⡌⡇⠀⣏⢼⠀⣿⠳⣄⡀⠀⠀⠀⠙⠾⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢻⡇⡇⡇⢹⣧⢸⠀⢸⡀⢣⠈⣹⣿⣿ ⣿⣿⢹⠀⣿⢸⣷⠀⢰⠁⠘⠀⡿⠀⡈⢫⡳⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠟⠁⢸⡇⡇⢰⣸⢸⢸⠀⢐⡇⠘⣿⣿⣿⣿ ⣿⣿⡇⢠⡟⣺⣿⣀⢎⠀⡇⠀⡇⠀⠹⡄⡱⡀⠈⠓⠦⣄⡀⠀⠀⠀⠀⠀⠀⣠⠔⠋⠀⠀⠀⢸⠁⠀⢸⣿⢸⠸⠀⠀⢸⠀⠝⣿⣿⣿ ⣿⣿⠁⠸⡇⣿⢿⠈⠁⠀⡇⠀⣷⠀⠀⠙⣜⢿⣄⠀⠀⠀⠈⠙⠒⠒⠒⠚⠋⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠘⠸⡀⠀⠀⠸⠀⢰⣿⣿⣿ ⣿⣿⠀⢀⡇⣿⢸⠀⠀⢰⠁⠀⢹⡀⠀⠀⠈⢆⠹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠈⣄⣆⡆⡄⡇⠀⠀⡇⠀⢸⣿⣿⣿ ⣿⡇⠀⢸⡇⣿⡇⠀⢠⠇⠀⠨⡷⡝⣄⠀⠀⠀⠳⡘⡄⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡴⣻⢰⡿⣿⣇⡇⠁⠀⢸⠃⢀⣿⣿⣿⣿ ⣿⡇⠀⠈⡇⣿⠃⠳⣵⡇⠀⠀⢹⣧⠘⢦⡀⠀⠀⠘⣾⣄⣡⣄⠀⠀⠀⠀⠀⠀⠀⣀⡠⡋⠀⡇⠀⠄⣿⡟⣇⣰⠀⡾⢀⣼⣿⣿⣿⣿
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⠀⠀⠀⢀⣴⠾⠛⠷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠿⠿⢷⣦⡀⠀⠀⠀ ⠀⠀⢠⡟⠁⠀⠀⠀⠈⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠟⠁⠀⠀⠀⠈⢿⣄⠀⠀ ⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀ ⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⣀⣀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣶⣶⣶⣶⣶⣶⣦⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⣀⡀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀ ⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠿⠶⠚⠛⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀ ⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀ ⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄ ⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇ ⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠤⠔⠒⠒⠛⠉⠉⠉⠉⠉⠉⠙⠛⠒⠒⠤⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⡀⠀⠀⠀⠀⠀⠀⢸⣧ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⢸⣿ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⢾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠃⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸⣿ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⢸⣿ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⢤⣤⣀⣀⣤⣤⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠀⠀⠀⢸⣿ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⢸⣿ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⠀⠀⠀⠀⠀⠀⢸⣿ ⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠦⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠒⠦⠤⠤⣄⣀⣀⣀⣀⣀⡤⠤⠤⠖⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣶⠾⠋ ⢿⣷⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣤⣤⣤⣴⡶⠶⠿⠛⠛⠉⠁⠀⠀⠀ ⠀⠀⠈⠉⠉⠛⠛⠛⠛⠿⠶⠶⠶⠶⠶⢦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣶⠶⠶⠶⠶⠶⠶⠿⠿⠟⠛⠛⠛⠛⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡀⠄⠒⠉⠉⠀⠀⠀⠀⠀⠈⠁⠒⠠⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠔⠈⢀⣀⣀⣀⣀⡀⡀⠄⠒⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⣿⠀⠀⠀⠀⠀⢀⠠⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀ ⠀⠀⢀⣾⠿⠮⢉⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀ ⠀⢀⣾⠇⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠂⠀⠀⠀⠀⠰⡀ ⢀⣾⡋⡜⠀⠀⠀⠐⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠸⡀⠀⠀⠀⠀⠀⠀⢣ ⠈⣿⠆⣧⣄⠀⢀⡀⠁⠀⠀⠀⣀⣀⣀⣀⣤⡤⠞⠃⠀⠈⠀⠀⠀⠀⠀⠀⢸ ⠀⣿⣦⠜⣿⢄⣀⣾⢯⠉⣹⣿⣿⡟⠉⣭⠑⡇⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⢹⢻⣄⠉⠛⢿⣿⠈⡐⢻⣋⠻⢿⡄⣉⣼⡥⠊⠁⢰⠀⠀⠀⠀⠀⠀⠀⡀ ⠀⠘⢿⣿⡷⢤⡼⢯⡇⢀⡖⡸⠛⠲⢌⣉⣁⠤⡒⠆⠸⠀⠀⠀⠀⠀⠀⢠⠁ ⠀⠀⠘⣿⢳⡱⣄⠀⣇⡜⢁⠀⠀⠀⠀⢈⡥⠊⠀⣰⡤⠀⠀⠀⠀⠀⢠⠎⠀ ⠀⠀⠀⠈⢿⣿⣌⢙⡛⠒⠺⠶⣀⠒⠛⠋⠀⠀⣼⠟⠃⠀⠀⠀⠀⣠⠃⠀⠀ ⠀⠀⠀⠀⠀⠙⣾⣦⡈⡂⠀⠫⡁⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⣠⡞⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠓⠷⢄⣀⠃⠀⠀⠀⠀⠀⠀⢀⡠⠄⠊⠀⢱⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⡖⠒⠒⠒⠚⠉⠀⠀⠀⠀⠀⣷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀
⣿⣷⣾⢫⣏⣿⣘⡀⢻⣧⣈⣿⡷⠐⠺⣿⠀⣿⣅⣤⣴⣾⣿⣿⣿⣿⣿⣟⣋⡀⠀⢀⡀⠀⠈⢿⣧⠀⢿⣿⠽⠦⣿⣿⣷⣯⠀⠀⣰⣯ ⣿⣿⣿⠸⢿⣿⣧⠷⠟⢛⣉⣡⣴⣶⣾⣟⡀⢹⢿⣫⠝⠛⠉⠁⠀⠀⠠⡆⠒⢤⡘⠛⠿⠭⣑⡚⠿⢆⡘⣿⣶⣿⣿⠿⣿⡅⠄⣰⣿⠋ ⣿⣿⠟⢉⣫⣥⣤⣴⣷⡿⣿⡏⢹⣿⣿⢟⣠⠼⠛⠒⠒⠒⣤⡀⣠⠀⠀⠈⠓⠤⡈⠑⠒⠤⠀⠉⠲⢄⠉⠛⢆⡁⠘⠄⠾⣷⣴⣿⠃⠀ ⣿⣿⣷⣿⣿⣿⡟⢻⠀⡯⢹⡷⠘⣿⠟⠉⠀⠀⠒⠊⢉⣙⣿⠞⠁⠰⢾⣉⣉⡉⠉⠉⠀⠀⠀⠀⠀⠀⠙⢦⠀⠹⣦⠘⢄⣸⡙⣇⠀⣴ ⣿⣿⣿⠀⣧⢸⡧⢈⣃⣇⣼⣧⠞⠁⠀⠀⠀⠔⠚⠉⠉⣀⡽⠃⠀⡰⢡⡟⠉⠙⢷⣤⣀⠀⠀⠀⠀⠀⠀⠀⢷⡢⢽⣷⣐⢊⣀⣼⣿⣿ ⣿⣿⣿⢀⣻⢾⡿⠟⠙⣋⣤⠏⠀⠀⠀⠀⠀⢠⠶⠾⠟⣧⣴⣮⣾⣵⡿⠁⠀⠀⠈⢻⣎⠙⣦⠀⠀⠀⠀⠀⠈⣇⣿⣿⣿⣿⣿⣭⣼⣿ ⣿⣿⠟⣈⣭⣤⣶⣿⣿⣿⡟⠀⠀⠀⠀⠀⢀⣤⠴⠒⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣽⡆⠀⠀⠀⠀⠀⠘⡿⢿⣿⣿⣿⡿⣛⣹ ⣿⣿⣿⣿⣿⣿⡟⢻⣿⡟⠀⠀⠀⠀⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠤⣀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⢹⡾⠟⣸⢹⣷⠹⣿ ⣿⣿⣿⡏⢻⣼⣿⣿⡿⠀⠀⠀⠀⠀⢰⠁⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠤⣹⡀⠀⠀⠀⠀⠀⠈⣧⣼⠙⣾⡿⠶⣿ ⣿⣿⣿⡗⢸⣄⠈⢩⠃⠀⠀⠀⠀⠀⣎⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⢳⣾⠀⠈⢿⣦⣿ ⣿⣿⡿⠍⢉⣫⣭⡟⠀⠀⠀⠀⠀⢰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣭⣭⣭⣤⣤⣤⣤⣀⣷⠀⠀⠀⠀⠀⠀⠸⣿⣇⠀⠀⠱⣌ ⣿⣿⣤⣾⣿⣿⡿⠀⠀⠀⠀⠀⠀⣾⠀⠀⠠⠔⣒⣨⡅⠀⠀⠀⠀⠀⠀⠙⠛⠛⡟⠛⠻⡟⠛⠛⢻⠀⠀⠀⠀⠀⠀⠀⢿⠿⠓⠢⢄⠈ ⣿⣿⣿⢻⢉⣧⠃⠀⠀⠀⠀⠀⢰⡇⢀⣠⣶⣿⡿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⡀⢀⠇⠀⠀⢈⡇⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⢳ ⣿⣿⣿⢸⢈⡏⠀⠀⠀⠀⠀⠀⣾⣷⠘⢻⡏⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⡜⢻⠀⠀⠀⠀⠀⠀⠀⢷⣀⢈⠏⠐ ⣿⣿⣟⡀⡼⠀⠀⠀⠀⠀⠀⢰⣯⠙⡇⠈⠃⠐⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣣⠟⡆⠀⠀⠀⠀⠀⠀⠘⣿⣷⡤⠀ ⣿⣿⠁⢠⠇⠀⠀⠀⠀⠀⠀⡾⠋⢳⡇⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⢣⠀⠀⠀⠀⠀⠀⠀⢹⣮⠻⣾ ⣿⣿⣶⣾⠀⠀⠀⠀⠀⠀⢰⣿⣦⡀⢷⡀⠀⠀⠀⠀⠀⠀⠈⠓⠂⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⡟⠀⠑⣾⡀⠀⠀⠀⠀⠀⠀⠀⣿⣷⣹ ⣿⣿⢿⣿⠀⠀⠀⠀⠀⠀⢸⣷⡙⣿⡄⠙⢶⡤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣿⡟⡇⠀⢸⣿⢇⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿ ⣿⡇⣾⣿⠀⠀⠀⠀⠀⠀⠀⣿⣧⠸⣿⡄⠠⡇⢨⣿⣿⣿⣿⣶⣶⢶⣾⣿⣿⣿⡿⢿⣿⣿⢸⣿⡀⢸⣿⢸⡄⠀⠀⠀⠀⠀⠀⣸⣿⣿ ⣿⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⢿⣿⡀⣿⣧⢀⠇⣸⢻⣿⣿⣿⣿⣿⣷⣽⣿⣶⣤⣴⣾⣿⡿⣾⣿⣿⣾⣿⡌⣿⣦⡀⠀⠀⢀⣴⣿⣿⢿ ⣿⠀⢿⣿⡄⠀⠀⠀⠀⠀⠀⣾⣿⣇⣿⣿⣼⣴⠧⠤⠼⠿⠿⠿⠟⠛⠛⠛⠛⠛⠛⠛⠉⠹⡜⣏⣹⡟⠛⠻⡿⠿⠿⠷⠿⠟⠛⠋⠉⠈ ⣷⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠒⠒⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢟⣫⣽⣿⣿⣿⣿⣿⢿⣟⣻⣷⣾⣿⣿⣿⣿⣿⣿⠿⠛⢿⣽⢈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣟⠛⠿⠿⠟⣻⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠉⠀⠃⢀⣼⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⠿⢻⣿⣿⢟⠉⢀⡀⣀⣠⣤⣶⠾⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀
⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠻⢿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⣰⣶⣶⣾⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⡀⠀⠀⠀⣀⣀⣀⣸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿ ⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠓⠲⢦⣤⣀⡀⢀⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⠀⠀⢠⣄⡉⠛⢶⣿⠙⠻⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣼⢷⣿⠀⠀⢸⡏⠛⢷⣦⣹⡇⠀⠀⠉⠻⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⠃⠉⢿⣆⠀⣿⡇⠀⠀⠈⠻⢿⣦⡀⠀⠀⠀⠙⠻⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠻⣆⣿⡇⠀⠀⠀⠀⠀⠙⠿⣦⡀⠀⠀⠀⠈⠻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⠇⠀⠀⡆⠀⠀⠹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⢦⠠⣷⣬⡻⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⡟⠀⠀⠀⡇⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠈⢷⣿⠙⠻⣿⣷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⠃⢸⣿⢷⣷⠀⠀⠀⢸⣇⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠸⣧⠈⣿⡀⠀⠈⠻⣧⡀⠀⠀⠀⠀⠀ ⠀⠀⢰⡿⠀⢸⣿⠀⠙⢷⣄⠀⠈⣿⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⢻⡆⣿⡇⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀ ⠀⠀⣾⡇⠀⢸⣿⠀⠀⠀⠙⢷⣄⢻⡇⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠈⣷⣿⡇⠀⠰⡀⠀⠀⠹⣿⡄⠀⠀ ⠀⠀⣿⡇⠀⠘⣿⡀⠀⠀⠀⠀⠹⣿⣷⡀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⣿⣿⡇⠀⠀⢷⠀⠀⠀⠘⣿⡀⠀ ⢠⠀⢻⡇⠀⠀⢿⡇⠀⠀⠀⠀⠀⠘⢿⣇⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⣿⠀⠀⠀⣸⡆⠀⠀⠀⢸⣧⠀ ⣾⡄⠘⣷⠀⠀⠈⣿⡄⠀⠀⣇⠀⠀⠈⢿⣆⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⣿⠀⠀⠀⣿⡇⠀⠀⠀⠈⣿⠀ ⣏⠻⣦⢿⡆⠀⠀⠘⣷⡀⠀⢸⡄⠀⠀⠈⣿⡄⢀⣀⣰⡿⠀⠀⠀⢸⣿⣃⣀⣀⣰⣿⠀⠀⠀⠀⢰⣿⠀ ⣿⠀⠙⢿⣷⡀⠀⢀⣸⣷⣶⣶⣿⣶⢿⠟⠛⠻⣏⠉⠙⠛⢿⠷⣦⣾⠛⠋⠉⠙⠛⢽⡛⠷⣤⣀⣾⠇⠀ ⣿⠀⢠⠀⠹⣧⣴⡿⢋⠔⠋⠀⣿⠁⡏⠀⠀⠀⢻⣧⡀⠀⠀⠁⠀⠙⢿⣦⠀⠀⠀⠀⠀⠀⠈⠻⣧⡀⠀ ⢻⡄⠀⢣⡀⢸⡿⠀⠁⠀⠀⠀⣿⠀⠁⠀⠀⠀⠈⣿⢿⣄⠀⠀⠀⠀⠀⠻⣧⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀ ⠈⢷⡀⠀⠙⢾⣇⠀⠀⠀⠀⣴⢿⣆⠀⠀⠀⠀⠀⢸⡆⠙⢧⡀⠀⠀⠀⠀⣿⠷⣦⣄⠀⠀⠀⠀⠀⢹⡇ ⠀⠈⠻⣦⠀⠘⣿⡀⠀⢀⣾⠧⣈⢻⣦⡀⠀⠀⠀⢸⡇⠀⠈⠻⣦⡀⠀⠀⣿⠀⠀⠉⠻⢦⣄⠀⠀⣸⡇ ⠀⠀⠀⠘⠿⣦⣹⣇⠀⣼⢿⣤⣀⠉⠛⠿⣦⡀⠀⠈⣧⠀⠀⠀⠈⢷⣄⢀⡿⠀⠀⢀⣠⢶⣻⣷⣤⣿⠀ ⠀⠀⠀⠀⢠⣿⠙⠻⣦⡏⠸⡇⠈⠙⠳⠦⣬⣛⠶⣤⣿⡀⠀⠀⠀⠀⢙⠿⢁⣤⣲⡭⡞⠉⢠⣿⡏⠁⠀ ⠀⠀⠀⠀⠸⣷⠀⠀⢼⣧⠀⠹⣄⠀⠀⣀⠞⠉⠓⠺⢽⣓⣤⡼⠀⠀⠸⣾⡽⠚⠁⢀⠇⢠⢯⣿⠁⠀⠀ ⠀⠀⠀⠀⠀⠻⣷⣀⠀⠹⣧⡀⠈⠻⢯⣁⠀⠀⠀⠀⣠⠾⠋⠁⠀⠀⠀⠀⡇⠀⡠⢊⡴⠃⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠛⠟⠛⠻⣦⣄⠀⠈⠉⠉⠉⠉⡠⠖⠤⠤⣄⣀⣀⠀⠘⠛⠚⠉⠀⣠⣾⠟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣙⣻⣶⣦⣤⣀⣀⡁⠒⠈⠉⠉⢉⣉⣀⣀⣤⣴⣶⣿⣋⡁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⣤⡉⠀⠈⠛⠿⣛⠛⠛⣻⠟⣻⠿⣏⠉⢡⣾⡛⡦⠶⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠉⠙⢦⡀⠀⠀⠈⠑⠊⠁⠈⠻⣶⠋⢹⡏⣏⠻⣗⡲⢿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⣴⢦⠃⠀⣄⠀⠀⠀⠀⢰⡀⢘⣷⣌⣳⣸⣦⠽⠖⠛⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣥⠤⢾⡏⢧⣀⣠⣯⣤⣴⣶⠶⠿⠶⢾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡠⠞⠉⢙⣾⣏⣷⣶⠤⠤⠤⠼⠿⠛⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⣀⠵⠿⣻⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⢠⣶⣎⠁⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⢀⣸⣿⡇⠀⠀⠀⠈⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣁⠀⠀⠀⣿⠉⠈⠛⡶⠦⢤⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠙⠛⣿⠁⠀⠀⢀⡇⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣞⣁⣤⠼⠏⠀⠀⠀⠀⠉⠙⠒⠺⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⢷⣄⠀⢰⣄⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠻⣷⣼⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣽⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣾⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡿⠟⠋⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⠻⠿⠃⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡘⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠘⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠈⢿⣿⣿⣿⣷⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⢿⣿⣿⣿⣿⣿⣿⠀⠀⠈⢻⣿⣿⣿⡿⠅⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⣴⣿⣿⣿⣿⡿⠿⠟⢿⣿⣿⣿⡟⠛⠛⠛⠛⠿⠿⠟⠛⠛⠛⠉⠉⠀⠙⢿⣿⣿⣿⣿⣄⠀⠀⠀⠙⢿⣿⣿⣿⣿⣧⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣿⣿⡿⠟⠋⠉⠀⠀⠀⠀⠈⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣦⣀⠀⠀⠀⠈⠻⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣻⣿⣿⣿⡇⠀⠀⠀⠀⠀⠙⢿⣿⣿⣷⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣾⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⡄⠀⠀⠀⠀ ⠀⢰⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣆⠀⠀⠀ ⠀⠸⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣦⣀⠀⠀⠀⠀⢸⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⡆⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⣤⠤⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠉⡉⡐⠤⠾⢟⣉⠪⠤⡱⠍⣉⡒⣳⣦⡤⠖⠒⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡌⠚⠒⠀⠀⠀⠈⠓⢎⢁⡴⠊⠉⠀⠀⠲⠇⢰⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⣴⢒⠒⢄⠀⠈⠋⢀⣔⣂⠐⢀⠀⠰⡋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠁⠀⠘⣿⡟⠀⢸⠀⠀⠀⢸⣿⡟⠀⢠⠀⠀⢱⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣾⠀⠀⢀⣨⣴⣂⠁⢲⡈⢁⠖⠉⣀⣬⣄⠀⠀⢸⠄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⠀⠀⠈⠙⠛⠉⠀⠀⠱⠋⠀⠀⠉⠉⠉⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢦⡀⠀⠀⠀⠀⢀⣀⠤⠤⠤⣀⡀⠀⠀⠀⣠⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠖⠁⡸⠃⠒⠒⠉⠁⠀⠀⠀⠀⠀⠈⠉⠉⠉⢏⠢⡀⠀⠀⠀ ⠀⠀⠀⠀⡴⠁⠀⢰⠁⢠⠀⠀⢀⡄⠀⠀⠀⣠⡀⠀⣠⢀⡀⠘⡆⠈⢆⠀⠀ ⠀⠀⢀⡜⠀⠀⠀⡏⠀⠀⠈⠉⠁⠀⠁⠈⠁⠀⠀⠀⠀⠀⠀⠀⢳⣀⣈⣆⠀ ⠀⠀⣾⢀⠴⣄⣼⠁⠀⠘⣀⠀⢀⠄⡀⢀⡀⠦⢀⠠⠒⠒⠊⠀⢸⢣⢁⢸⡆ ⠀⣼⢆⢆⢃⠱⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠈⡘⡈⣷ ⢠⠿⡈⡸⡌⡆⣄⣇⠀⠀⠱⢄⣀⠴⢄⣀⡀⠦⠤⠤⠊⠀⠀⢠⠧⣇⡧⠟⠋ ⠸⣇⡷⣇⡠⠿⠟⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠀⠀⠀⠀⠀⠑⡆⠀⠀⠀⠀⠀⣀⡄⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣑⣧⣤⣤⣖⠚⠁⡵⣲⢦⣾⢻⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠾⣑⣾⣳⣦⣽⠀⢸⡿⠻⣿⠟⠿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠉⣿⠋⠈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⡀⠀⠸⡏⠲⢤⠀⠀⠀⢀⠀⠑⢀⠂⡄⠀⡀⢳⡀⡰⢳⡈⢧⢀⡠⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⠀⠀⢻⠙⠦⣀⣻⣄⠀⠑⢄⡀⠀⠙⠀⢀⡀⠈⠀⢣⠈⠳⢧⣘⡳⣀⠀⠀⢠⡿⠀⠀⠀⡰⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣦⣀⣘⣇⠀⣢⡈⠙⢅⠈⠑⢦⡄⠀⠐⠀⠈⠉⢀⡀⠳⢄⠀⠀⠉⢹⠃⠈⠁⠀⠀⣤⠞⠁⠀⠀⠉⠀⢤ ⠀⠀⠀⠀⠀⠀⢠⡄⡀⠀⠘⣷⣄⠈⠉⠣⣇⠑⠤⠀⢠⢄⡔⢉⣭⢖⡶⠀⣠⠎⢀⠎⠀⢠⠀⠀⠀⠁⠀⢀⠀⠴⠁⠀⠀⢠⠄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⣷⢤⡤⠚⠉⠑⠂⠐⢼⡦⢦⢶⠋⠊⢀⠞⢡⣊⠴⠊⡏⢀⠎⠀⠀⡸⢀⣆⠀⠠⡀⠀⢆⠀⠀⡀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠀⠰⢤⣄⡀⠈⢦⣀⠀⠀⢀⣀⢠⠎⢀⢇⠞⠀⢠⠎⡜⠉⡄⠀⢰⠁⡏⠀⠀⠀⡿⠁⠈⠢⡀⠻⢄⡈⠢⣀⠈⠙⠢⠄⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠳⣝⣥⣉⡉⢉⣲⡊⢀⡾⠀⡸⢸⢀⢤⠃⣴⢀⢴⠁⠂⣾⢁⡇⢰⣆⠀⢱⠀⠀⠀⢸⠁⠀⠀⠀⠀⠤⠤⢤⣴⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⠟⠛⢉⣿⡟⡰⢋⠃⣆⡇⣸⣾⢏⡞⣏⡌⢸⢃⠜⣏⡜⣷⡀⣼⣦⣀⠓⠀⢦⠃⢀⡜⠀⢠⠀⠶⠂⠤⠤⣆⠀⠀ ⠀⠀⠀⠈⠐⠛⠻⠤⠤⣤⣟⣰⣟⡇⣼⣴⣿⠖⣻⣿⠟⠀⠹⠁⠸⠋⠀⠟⢀⣿⣿⣿⣿⣧⡀⠀⢸⠖⡋⠀⡄⢸⣧⠀⢸⣒⣂⣠⣤⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⣪⣼⣿⢿⠟⣇⡿⠟⠏⠀⠟⠃⠀⢀⣠⠤⠒⠂⠀⠀⠚⠋⠀⣿⡏⡿⣧⡀⢸⡀⢡⣾⢣⣾⣧⣷⣄⣿⣿⠟⠋⠀ ⠀⠀⠀⠐⠒⠚⠛⣋⣨⣿⢋⡞⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⢑⣷⣿⣟⣻⣧⠈⣿⠟⠛⢿⣿⣿⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠚⠋⢹⣯⡾⠀⠰⣤⣀⠀⠀⠀⠀⠀⠀⢠⡴⠚⠋⠉⠉⠉⠀⠀⠀⠀⠚⢋⡾⠋⢿⣿⣿⠇⢀⣀⢨⡙⢿⡁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⠁⠹⡀⠀⠀⠛⠧⠀⠀⠀⠀⠀⣿⠀⠀⣠⣤⣄⣰⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠁⢰⣋⠙⠛⢻⠀⠙⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠉⢳⡴⠛⠛⠒⠀⠀⠀⠀⠀⠉⠀⠸⡟⠛⣩⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠉⢉⣼⠇⡰⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢃⠠⣾⣱⣦⠀⠀⠀⠀⠀⠀⠀⠚⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡶⠿⠗⢸⢋⠞⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢷⡖⣼⣈⡷⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡯⣾⡽⢿⠚⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⣄⡤⣾⠟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡗⢻⣧⢸⠀⠀⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⢫⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠘⣽⣞⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠁⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠹⣿⢷⠀⠀⢀⣀⡤⠐⠒⠉⠉⠁⣀⠤⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠀⢸⠁⠀⠀⣠⡎⠀⠀⠀⢀⣼ ⣆⠀⠀⠀⣀⢀⠀⠀⠀⠀⢿⠂⠀⠀⢣⡀⠀⠈⢷⠤⠤⣐⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣟⡟⠀⢀⡏⠀⠀⠀⠉⠀⠀⡠⢀⣾⣿ ⢸⣉⣿⣠⣿⣿⣶⣦⣾⣲⡈⣇⠀⠀⠀⢳⡀⠀⠈⠑⠣⠄⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⢿⢙⡜⠀⢀⡼⠀⠀⠀⠀⠀⢀⠞⠁⣼⣿⣿ ⠈⣿⣿⡿⣿⣿⣿⣯⣟⣿⣷⣫⣆⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⠏⢹⢸⡟⢀⡴⠋⠁⠀⠀⠀⢀⠔⠁⠀⣼⣿⣿⣿ ⢀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⢳⠀⠀⠀⠀⠀⣀⡠⢴⣾⣿⣏⠉⢻⣶⢿⣼⠗⢁⠔⠁⠀⠀⢀⠔⠋⠀⠀⣸⣿⣿⣿⣿ ⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠻⡆⠀⠀⠈⠳⠤⡤⠴⢎⣉⣡⠞⠁⠈⠛⡥⣬⡿⠋⡀⠂⠁⠀⢀⠐⠈⡁⠀⠀⠀⣰⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⢀⣠⡄⠀⠀⣴⣶⣶⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⣾⣿⡿⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⣴⣿⣿⣿⣿⠁⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀ ⠀⢀⣾⣿⣿⣿⣿⠏⠀⠀⠾⠿⠿⣿⣿⣿⡿⠿⠿⠿⠿⠿⢿⣷⡀⠀ ⠀⣾⣿⣿⣿⣿⡏⠀⠀⣤⣤⠀⠀⢸⣿⡿⠀⠀⢠⣤⡄⠀⠀⣿⣷⠀ ⢠⣿⣿⣿⣿⡿⠁⠀⢰⣿⠏⠀⢀⣾⣿⠃⠀⢀⣿⡿⠁⠀⣰⣿⣿⡄ ⢸⣿⣿⣿⣿⠃⠀⢀⣿⡿⠀⠀⣸⣿⠇⠀⠀⣾⣿⠃⠀⢰⣿⣿⣿⡇ ⠘⣿⣿⣿⠇⠀⠀⣾⣿⠁⠀⢰⣿⡟⠀⠀⣰⣿⠇⠀⢀⣾⣿⣿⣿⠃ ⠀⢿⣿⡟⠀⠀⣸⣿⠃⠀⢠⣿⡿⠁⠀⠀⠛⠛⠀⠀⣼⣿⣿⣿⡿⠀ ⠀⠈⢿⣶⣶⣶⣿⣿⣶⣶⣾⣿⠇⠀⢠⣶⣶⣶⣶⣾⣿⣿⣿⡿⠁⠀ ⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⡿⠀⠀⣸⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠁⠀⠰⠿⠿⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀
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⠀⣤⣴⡶⣶⣦⡄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⣿⣭⣷⣬⣝⠳⢤⣑⠢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⢋⡥⠞⣛⣯⡀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⢿⣉⢻⣿⣿⣿⣷⡞⠻⠓⣦⠙⣿⣦⣀⣠⡤⠤⡤⠤⠤⠤⣤⣤⣀⣀⣤⣾⡿⣫⠖⠁⣠⣾⣿⣿⡗⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠸⣿⡿⣿⣿⣿⣿⣿⣗⠀⠉⢻⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠹⣿⣿⡞⠁⣀⣴⣿⣿⣿⣿⠃⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠹⡧⠘⢿⣿⣿⣿⣿⡷⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢶⣿⣿⣿⣿⣿⠉⠰⡻⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢳⡄⠘⢻⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⠏⠀⣀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⣆⠀⠈⠀⠀⠀⠀⠀⢀⣀⠤⠤⠤⠠⡀⠀⠀⠀⣄⠤⠠⣄⡀⠀⠀⠀⠀⠉⠁⢀⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢈⡇⠀⠀⠀⠀⣠⠚⠁⢀⣀⣀⠀⠀⢹⡇⠀⢰⠃⠀⣀⣀⠉⠓⢦⡀⠀⠀⣷⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⠇⠀⠀⣠⠞⠁⢀⣴⣿⣽⣿⣿⣦⣀⡏⠐⢸⣠⣿⣻⣿⣿⣆⠀⠙⣄⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡿⠀⠀⢰⠃⢀⣴⣿⣿⣿⣿⣿⣿⣿⣏⠁⠀⠈⢿⣿⣿⣿⣿⣿⣷⣄⠈⡆⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡇⠀⠀⠸⡀⣾⣿⣿⣿⣿⣿⣿⠟⠉⠉⢣⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⠂⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⡠⣷⠤⠶⢶⣓⣿⣿⣿⣿⣿⣟⣧⡀⠀⣠⣾⣷⣾⣤⡀⣸⣿⣿⣿⣿⣃⡞⠒⢲⠷⠤⢄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠀⠀⣀⡼⢶⣶⡖⣛⣻⣿⣿⣿⣿⡿⣟⠀⠘⣿⣿⣿⣿⣿⠃⢸⣿⣿⣿⣏⣙⡛⢲⠞⠦⠤⣀⡀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⠊⠉⢀⣀⠤⠘⠋⠉⣹⠿⢛⣿⡿⠛⠷⢤⣀⣰⣽⣿⠿⣆⣠⠴⡿⠿⠿⡟⠿⡋⠙⠒⠤⣄⡀⠈⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⢀⡀⠔⠊⢁⠔⠊⠁⣼⠁⣰⡇⠀⠉⣽⠿⠿⠏⠉⠀⠀⣹⣦⡀⠈⠑⠦⡉⠒⠤⡀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠋⠀⠠⠞⠁⠀⠀⢀⣿⠀⣽⠀⠀⢀⡇⠀⡄⠀⠀⠀⠀⢸⠈⠛⠲⣤⠀⠘⠦⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⣴⣿⠀⢀⣾⠁⡾⠀⢸⡄⠀⠀⢸⠀⠈⠃⠈⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⢰⣿⠀⢸⡟⣴⠃⠀⠀⣹⠂⢀⣾⠸⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣟⠀⠸⢿⡆⢸⡇⠀⠀⠀⠀⠈⢣⣿⡇⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⢃⡀⣘⣻⣾⡇⠀⠀⠀⠀⠀⢀⡿⠀⠀⢀⠠⡀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⢿⣷⣿⣿⣇⣀⠀⢀⣠⣴⣿⣿⡀⠀⠘⠋⢻⣦⣾⣦⣶⡤⠴⣶⣶⣶⡶⠢⣤⣄⣀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣴⡿⣿⣿⠟⠛⣿⣿⣿⣿⣿⣿⣷⣀⣤⣤⣤⣿⣿⣿⡿⠀⢰⣿⣿⡏⠀⣾⣿⣿⣿⣿⣧⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡏⢹⣷⣾⡟⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣘⣿⣿⣧⣤⣿⣿⣿⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⢿⣿⣿⣿⣾⡏⠉⠉⠉⠀⠀⠀⠙⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣿⣷⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣾⣷⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⣿⣿⡿⠟⠛⠛⠿⣿⣿⣷⣄⣀⣤⣤⣤⣶⣶⣶⣦⣤⣤⣀⣠⣾⣿⣿⠿⠛⠛⠿⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⣿⣿⠏⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⢻⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠈⠙⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣄⠀⠀⠀⠀⠀⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠘⣿⣿⡿⠀⠀⠀⠀⠘⣿⣿⡿⠀⠀⠀⠀⠀⠀⣤⣶⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠉⠀⣀⣀⣀⣀⡀⠀⠁⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⡿⠿⠿⠿⢿⣿⣦⣄⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡄⠀⠀⠀⠀⠀⣼⣿⠏⠁⣀⣀⣀⣀⡀⠈⠻⣿⣆⠀⠀⠀⠀⠀⢸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣷⡀⠀⠀⠀⠀⣿⣿⠀⠀⠻⢿⣿⡿⠟⠀⠀⣿⣿⠀⠀⠀⠀⢠⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⣄⠀⠀⠀⠻⣿⣦⣀⠀⢸⣿⠀⠀⣀⣼⣿⠏⠀⠀⠀⣠⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣷⣤⣀⠀⠈⠻⢿⣿⣾⣿⣿⣿⠿⠛⠁⠀⣀⣴⣾⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣤⣤⣥⣤⣤⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣶⣾⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠉⠛⠛⠿⠿⢿⣿⣿⣿⡿⠿⠿⠛⠋⠉⠀⠀⠈⠉⠛⠻⠿⣿⣿⣿⣿⣷⣦⣄⠀⠀ ⢠⣾⣿⡿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⣿⣿⣷⡀ ⢸⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⡇ ⠈⢿⣿⣷⣦⣤⣶⣶⣶⣿⣿⡆⠀⠀⠀⣴⣿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣄⠀⠀⠀⣶⣿⣿⣶⣶⣶⣦⣴⣿⣿⡿⠁ ⠀⠈⠙⠻⠿⠿⠿⠛⢻⣿⣿⡇⠀⠀⣼⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣧⠀⠀⢹⣿⣿⠛⠛⠿⠿⠿⠟⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣶⣾⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣶⣶⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⣿⣿⠿⠛⠉⠛⠻⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⡿⠟⠛⠙⠛⢿⣿⣿⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⣿⠃⠀⠀⠀⠀⠀⠀⠻⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⠏⠀⠀⠀⠀⠀⠀⢹⣿⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢿⣿⣿⣦⣀⠀⠀⢀⣠⣾⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣷⣄⠀⠀⢀⣀⣴⣿⣿⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣶⡇⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣁⣤⣶⣿⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣶⡾⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣴⣾⠁⠀⠀ ⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀ ⠀⢠⣾⣿⣿⠇⠀⠀⠈⠉⠉⠙⠛⠛⠻⠿⠿⠿⠿⠛⠛⠛⠉⠉⠈⣿⣿⣷⠀⠀ ⠀⣾⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡇⠀ ⢰⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀ ⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇ ⣾⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣇ ⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿ ⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿ ⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⢹⣿⠀⠀⣴⣶⣶⣶⣶⣶⣦⣤⣤⠀⠀⠀⠀⢀⣀⣀⣤⣀⣤⣀⣀⡀⠀⠀⢸⡏ ⠸⣿⡆⠐⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⢀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⡆⢀⣿⠃ ⠀⢿⣷⠀⠀⠀⠉⠉⠉⠙⠛⠛⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠃⣼⠏⠀ ⠀⠈⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀ ⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀ ⠀⠀⠀⠀⠹⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀
⠿⠿⢄⠐⠢⠐⣎⠉⠁⠀⠧⣀⠀⠀⠀⠘⢿⡏⡴⠀⠛⡜⠀⠀⢀⡇⠀⢹⢻⡿ ⠥⠤⠤⠷⠂⠄⡈⢳⣤⡀⠘⢴⣗⣆⠀⠀⢸⢣⡇⠀⡜⠀⣔⣴⡿⠁⢠⠇⢿⣆ ⠀⠀⠀⠀⡀⠀⠈⠣⠽⣃⣓⠚⢿⣽⡇⣠⡎⢺⠧⠘⠰⣯⣭⣐⡥⣤⡟⣠⣾⡿ ⣖⠢⢄⠀⠐⠢⣀⠤⣤⡄⠙⠛⠒⠃⠙⠀⠀⠀⠀⠀⠀⠀⠫⣁⡞⠛⢡⠟⡡⢸ ⠹⢧⡀⠬⣲⣤⣤⡼⠁⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⣀⢤⣤⣄⡸⡗⢀⣆⡞⣴⣿ ⠀⠈⡁⠀⠀⣉⡝⠁⠀⠀⢀⣀⣀⡀⢬⠇⠤⣲⠿⡋⣁⣀⡀⠈⢳⣿⣻⡞⢻⣿ ⠆⢱⣌⣻⡿⠋⡇⣀⣔⠿⢭⣐⣶⢶⠓⡄⠀⠛⡿⡋⠁⠀⠉⣳⡎⡟⣹⢠⣻⣿ ⠧⣀⣽⡺⠶⠾⣥⡊⣡⠞⣉⠀⠈⢢⣄⣿⡀⠰⢗⡶⠖⠒⠋⠁⠀⢆⣾⡞⡽⠻ ⠧⣌⡛⠻⢶⡶⢩⠹⢧⣤⣥⡴⢟⠝⠹⡍⣃⠀⠀⠀⠀⠀⠀⠀⠀⢸⣎⣆⠇⠀ ⡿⡬⡓⢨⣿⡦⠼⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⠂⠀⠀⠀⠀⠀⠀⢸⡸⡏⠀⠀ ⠁⣨⠶⠕⣻⣿⣗⢇⠀⠀⠀⠀⠀⠀⠀⠋⢄⡝⠁⠀⠀⠀⠀⠀⠀⢘⡸⠁⠀⠀ ⠀⠉⢱⣶⡽⣾⢂⡱⢇⠀⠀⠀⠀⠀⠀⠀⣨⠴⠶⢦⡄⠀⠀⠀⠀⣌⣴⠀⠀⠀ ⠀⠀⠈⠹⣿⣿⣷⣎⣉⣆⠀⠀⠀⠀⠀⠀⠃⢀⣩⡥⠄⠀⠀⠀⡰⣿⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢑⣿⢻⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠻⣼⡆⢻⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⢀⣼⠃⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⢸⣿⣿⣿⣿⣷⣦⣄⣉⣉⣥⣿⡏⠀⠀⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⢸⢿⣿⣿⣿⣿⣿⣿⣿⣿⢟⠍⠀⠀⠀⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡠⢼⠀⣿⡟⣿⣿⡽⣿⢿⣏⡋⡺⠁⠀⢀⠆⠀⡇⠀⠀⠀⠀ ⠀⢀⡠⠔⠂⠉⠁⠀⠀⢲⠙⡿⣿⣿⡎⢿⣆⢸⣻⠇⠀⢀⡆⠀⠀⠓⠤⢀⠀⠀ ⠊⠁⠀⠀⠀⠀⠀⠀⠀⣀⡆⠈⡿⠀⢿⠌⢿⠅⠋⠀⢀⡞⠀⠀⡀⣇⠀⠀⠈⠑ ⠠⠤⠤⠤⠤⠤⢠⣤⣾⡟⠹⢴⠃⠀⣼⢆⠈⢳⡀⠀⣼⠃⢰⡄⠱⡌⢳⣄⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⡪⠤⣴⣿⣿⡦⠄⣡⡼⡟⠀⣼⣷⠄⠚⠒⠛⠓⠓ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄⢠⡾⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠐⢿⣜⡁⠀⠀⠀⠀⠀⠀⠀
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⣠⣦⡈⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠉⠈⠿⠏⢻⣿⣿⣿⠿⠟⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⡿⠁⣠⣾⣿⠟⣡⣾⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣇⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⠛⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣄⠀⠀⢀⣠⠾⢻⣿⣿⣿⣿⣿⠃⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⠶⣦⣤⣶⠿⡿⢿⠉⢻⠋⢻⡋⣟⠙⣴⣾⣿⣿⣿⣿⡏⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⡍⣇⢰⡄⣷⡀⣧⣸⣧⣸⣧⣿⣼⡿⣿⣿⣿⣿⡿⠀⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣿⣿⣿⣿⣿⠛⢿⣿⣿⣿⠁⣿⣿⣿⡿⠁⢰⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣹⢿⣿⣿⣿⣿⠛⠋⠀⠈⠻⣿⣷⢰⣿⣿⡿⠃⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡄⠻⣿⢫⡿⣷⣄⠳⡀⠀⠙⢏⣻⡿⠟⣁⠴⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⡇⢸⠃⣿⠹⣷⠈⡒⠦⠀⠀⠀⣉⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣀⣿⡀⣿⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠸⡄⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⡇⢳⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⣦⠀⠣⢸⢳⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⡏⢰⠃⠘⠀⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢧⢁⠃⢠⠃⠘⢐ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠹⢀⠌⢀⠂⠀⠀⡼ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢂⢃⠂⠠⠃⠀⠀⡐⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢂⣾⢁⠔⠁⠀⢀⠜⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⣣⢾⡾⠁⠀⢀⠔⠁⠀⠀⡁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢊⠔⢁⡼⠋⡀⠔⠁⠀⠀⠀⢀⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠐⣁⢴⢻⠀⢹⠟⠉⠀⠀⠀⢀⠤⠒⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⡠⠐⢁⡠⠖⠉⠀⣼⢊⣴⣯⠤⠤⠀⠒⠉⠀⠀⣠⠃⠀ ⠀⠀⠀⠀⠀⡠⠊⣠⠖⠉⠀⠀⣠⠞⠁⢀⣿⠉⠛⠲⠤⣤⣀⣤⣖⠁⠀⠀ ⠀⠀⠀⢠⠞⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⡔⠁⠑⠂⠄⣀⠀⢀⡤⠋⠀⠀⠀ ⠀⢀⡔⠁⠀⡾⠀⠀⠀⠀⠀⢀⣠⠶⢇⡀⠀⠀⠀⠀⢀⡀⠝⠀⠀⠀⠀⠀ ⢠⠎⠀⠀⢀⣇⣀⠀⠀⢴⠺⠉⠳⣄⠀⠈⠐⠠⠄⡀⠔⠁⠀⠀⠀⠀⠀⠀ ⠘⣄⣀⣀⠜⠁⠀⠈⠉⠛⠅⡀⠀⠸⣙⠲⡤⠖⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠁⠒⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀