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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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