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⠀⠀⠀⠀⠀⠀⠀⣀⡾⠛⡛⠛⠛⠛⠛⠛⠛⠛⠛⢛⠛⢷⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡴⠋⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⢦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡴⠋⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⢦⡀⠀⠀⠀ ⠀⢀⣴⠋⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⢦⡀⠀ ⢰⡟⢡⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⢻⡆ ⢸⡇⢸⣿⡿⠛⠉⠙⢿⡟⠉⠉⠉⠉⣿⡿⠛⠉⠙⢻⣿⡏⠉⠉⠛⢿⣿⡇⢸⡇ ⢸⡇⢸⣿⡇⠘⠿⣧⣼⣿⣿⠁⢸⣿⣿⠁⣼⣿⣷⠀⢿⡇⢸⣿⡇⢈⣿⡇⢸⡇ ⢸⡇⢸⣿⣿⣦⣄⡀⠙⣿⣿⠀⢸⣿⣿⠀⣿⣿⣿⠀⣸⡇⢈⣉⣀⣼⣿⡇⢸⡇ ⢸⡇⢸⣿⣇⠘⠿⠟⢀⣿⣿⠄⢸⣿⣿⡄⠙⠿⠋⢀⣿⡇⢸⣿⣿⣿⣿⡇⢸⡇ ⢸⡇⢸⣿⣿⣷⣶⣶⣿⣿⣿⣷⣾⣿⣿⣿⣶⣶⣶⣿⣿⣷⣾⣿⣿⣿⣿⡇⢸⡇ ⠘⢷⣌⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣡⡾⠃ ⠀⠀⠙⢷⣌⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣡⡾⠋⠀⠀ ⠀⠀⠀⠀⠙⢷⣌⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣡⡾⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢷⣌⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⣁⡾⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡾⠋⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⢷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⡾⠋⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⢷⣄⠀⠀⠀ ⠀⢠⡾⠋⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⢷⡄⠀ ⠀⢸⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⡇⠀ ⠀⢸⡇⢸⠟⢁⣀⣉⣹⣉⡉⠉⢉⣉⡿⠋⢁⣀⠉⠻⣿⠉⢉⣉⠉⠻⡇⢸⡇⠀ ⠀⢸⡇⢸⣄⡈⠉⠙⢻⣿⣿⠀⢸⣿⡇⠀⣿⣿⡇⠀⣿⠀⠘⠛⠁⢠⡇⢸⡇⠀ ⠀⢸⡇⢸⡛⠛⠟⠂⢰⣿⣿⠀⢸⣿⣧⡀⠙⠟⠁⣠⣿⠀⢸⣿⣿⣿⡇⢸⡇⠀ ⠀⢸⡇⢸⣿⣷⣶⣾⣿⣿⣿⣶⣿⣿⣿⣿⣷⣶⣿⣿⣿⣷⣾⣿⣿⣿⡇⢸⡇⠀ ⠀⠘⢷⣄⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⣠⡾⠃⠀ ⠀⠀⠀⠙⢷⣄⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⣠⡾⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢷⣄⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⣠⡾⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣡⠖⠒⠒⠒⠒⠒⠒⠛⢮⡳⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠔⣡⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢮⡳⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⢡⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣎⢳⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⢸⠀⣎⣿⣽⡿⢯⢿⠿⡞⡿⡝⡆⡏⡯⡝⡆⣿⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⢸⠀⢧⡳⣄⠀⣸⢸⠀⡇⡇⡇⡇⣇⢧⣇⡇⣿⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⢸⠐⡶⣿⢼⠆⣿⢸⠀⣇⣇⡇⡇⡏⡏⠉⠀⣿⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⢸⡀⠑⠒⠊⠀⠛⠛⠀⠘⠒⠚⠁⠓⠃⠀⠀⡿⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠣⡙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢞⡵⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠢⡙⢦⣀⣀⣀⣀⣀⣀⣀⣀⣠⢞⡵⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⠤⠤⢬⠤⠤⣥⠤⠤⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠸⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠒⠒⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠖⢲⠶⠶⣶⣶⠶⡶⢶⣖⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⣒⣶⣶⠶⣶⣶⣶

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⡶⡶⡶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⣡⡶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠷⣦⡈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⣡⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡈⠿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⢁⡼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠙⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⢁⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠙⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⠁⠀⣀⣀⣀⣀⢀⣀⣀⣀⣀⣀⣀⠀⢀⣀⣀⣀⠀⠀⣀⣀⣀⣀⡀⠀⢹⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⠀⣼⢛⣿⣯⣻⣾⣿⣿⡝⣿⣽⡿⣴⠏⣿⣬⡹⣧⢸⡟⢹⣯⣍⢻⡆⢸⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⠀⣿⠘⣧⠻⠿⠟⠀⢸⡇⣿⠀⠀⣿⢸⡇⢸⡇⣿⢸⡇⢸⡇⣿⠈⡇⢸⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⠀⠘⢷⡘⢷⣄⠀⠀⢸⡇⣿⠀⠀⣿⠀⡇⢸⡇⣿⢸⣇⠸⢷⣿⣸⡇⢸⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⠀⣤⣤⡿⣦⠹⣧⠀⢸⡇⣿⠀⠀⣿⠀⡇⢸⡇⣿⢸⡟⢻⡷⠟⠋⠀⢸⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⠀⣿⡸⣷⡿⢠⡟⠀⢸⡇⣿⠀⠀⢿⡌⢷⡾⢁⡿⢸⡇⢸⡇⠀⠀⠀⢸⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⠀⠈⠛⠷⠾⠛⠁⠀⠘⠿⠟⠀⠀⠈⠛⠷⠶⠛⠁⠘⠿⠿⠃⠀⠀⠀⢸⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠃⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡈⠻⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⡾⠋⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣀⣀⣠⣤⣤⣀⣀⣠⣤⣤⣀⣀⣀⣀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡏⠀⢀⡈⢿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⢸⡇⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⢸⡇⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢸⡇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢸⡇⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠈⠁⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⠒⠚⠒⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⡛⠉⢙⣛⣛⠛⣛⣛⣟⣛⣛⡛⡟⠛⣛⣻⣍⣉⡉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⡉⡉⠉⠉⠉⠉⢉⣉⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛

⠀⠀⠀⠀⢀⣴⣶⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠛⠛⠛⢷⡀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⠏⠀⣠⡾⠿⠿⠟⠛⠛⠛⠛⠛⠛⠷⣶⣌⢻⣦⡀⠀⠀ ⠀⠀⢀⣾⠏⢀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⠹⣿⣄⠀ ⠀⢠⣾⠋⢠⣾⠋⣠⣤⠄⣤⣤⣄⠀⣀⣀⡀⠀⣤⣤⡀⢻⣇⠘⢿⣧ ⣰⡿⠁⢰⡿⠁⠀⢿⣄⠀⢸⡏⠁⢸⡏⠙⣿⢠⣿⣉⣿⠆⣿⡆⢸⣿ ⣿⡇⠀⢻⣧⠀⠀⢠⣿⠇⢸⡇⠀⠸⣧⣼⠟⢸⡏⠉⠉⢠⡿⠀⣸⡿ ⠈⠻⣦⡀⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⣠⡿⠁⣰⣿⠃ ⠀⠀⠈⢻⣦⡈⠛⠷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡟⠁⣴⡿⠁⠀ ⠀⠀⠀⠀⠙⠿⣦⣀⠈⠉⠙⠛⠛⠶⠶⠶⠶⠾⠿⠋⣠⣾⠟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⣿⢿⡿⣿⣿⠿⠿⠿⠿⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣲⢭⣒⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠮⣝⡮⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⢍⡒⢭⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠶⡭⣗⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣾⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠟⢁⣴⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⣦⡈⠻⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⠟⢁⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡈⠻⣿⣿⣿⣿⣿ ⣿⣿⣿⠟⢁⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡈⠻⣿⣿⣿ ⣿⡟⢁⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡈⢻⣿ ⣿⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⣿ ⣿⡇⢸⡇⣠⡾⠿⠶⠆⠶⢶⣶⡶⠶⢀⣴⡾⠿⣶⣄⠀⣶⡶⠶⣶⣄⢸⡇⢸⣿ ⣿⡇⢸⡇⠻⢷⣶⣦⡄⠀⠀⣿⡇⠀⢸⣿⠀⠀⢸⣿⠀⣿⣧⣤⣾⡟⢸⡇⢸⣿ ⣿⡇⢸⡇⢤⣤⣠⣽⡏⠀⠀⣿⡇⠀⠘⢿⣦⣠⣾⠟⠀⣿⡇⠀⠀⠀⢸⡇⢸⣿ ⣿⡇⢸⡇⠀⠈⠉⠁⠀⠀⠀⠉⠀⠀⠀⠀⠈⠉⠀⠀⠀⠈⠁⠀⠀⠀⢸⡇⢸⣿ ⣿⣧⡈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⢁⣼⣿ ⣿⣿⣿⣦⡈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⢁⣴⣿⣿⣿ ⣿⣿⣿⣿⣿⣦⡈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⢁⣴⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣦⡈⠻⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠟⢁⣴⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠓⠒⠒⠒⠶⠤⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⢀⡠⠖⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠲⠶⢤⣄⠉⠓⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠦⣄⡈⠛⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⣠⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⣄⠈⠙⠦⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡰⠋⣠⠞⠁⢀⣀⡤⠤⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢦⣀⠀⠙⠢⣄⡀⠀⠀ ⠀⠀⠀⠀⠀⣠⠊⣠⠎⠀⢠⠖⠉⠀⠀⠀⠀⠀⠉⢳⡀⠀⠀⠀⠀⠀⠀⣀⣤⠀⠀⠀⠀⠀⠀⢸⠓⠒⠶⠤⣄⣀⠈⠑⠦⣄⠈⠙⢦⠀ ⠀⠀⠀⢀⡼⣡⠞⠁⢀⠔⠁⠀⠀⠀⠀⠀⠀⢀⡤⠊⠀⠀⢀⡠⠴⠒⠋⠉⠈⡇⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠈⠛⣄⠀⠈⠹⡆⢸⠀ ⠀⠀⣠⢞⡞⠁⠀⡰⠃⠀⠀⡴⠋⠉⠉⠙⠶⢋⣠⠴⠒⠋⠁⠀⠀⠀⠀⠀⠀⣅⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⡇⢸⠀ ⠀⡴⢡⠏⠀⠀⢰⠃⠀⠀⠘⡇⠀⠀⣤⠖⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡟⠀⠀⠀⠀⠀⡾⠀⠀⠀⢠⣀⠀⠀⠀⢸⠀⢰⠀⢸⠀ ⡼⠁⢿⠀⠀⠀⡏⠀⠀⠀⠀⢳⡀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠉⠁⣠⠖⠚⠉⠳⣄⠀⡇⠀⠀⠀⢸⠈⢳⠀⠀⢸⡇⢸⠀⢸⡀ ⣷⠀⢸⠀⠀⠀⣧⠀⠀⠀⠀⠈⢧⡀⠀⠻⣄⢀⣀⣤⡀⠀⠀⠀⠀⡇⠀⡼⠁⠀⠀⠀⠀⢹⡀⡇⠀⠀⠀⢸⠀⠈⡀⠀⢸⠀⢸⠀⠀⡇ ⢸⠀⢸⡄⠀⠀⠘⢧⡀⠀⠀⠀⠀⠙⢦⡀⠉⠉⠀⠈⡇⠀⠀⠀⠀⡇⣸⠁⠀⢀⡴⢤⠀⢸⣇⡇⠀⠀⠀⢸⠀⢠⠇⠀⣼⠀⢸⠀⠀⡇ ⢸⠀⠈⡇⠀⠀⠀⠀⠉⠲⢤⣀⠀⠀⠀⠻⣄⠀⠀⠀⡇⠀⠀⠀⢀⡇⡇⠀⠀⣼⠀⡼⠁⢸⢸⡇⠀⠀⠀⠸⠶⠞⠀⢠⡏⠀⠸⠀⠀⢻ ⠘⡇⠀⣷⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⢹⠀⠀⠀⡇⠀⠀⠀⢸⢾⠇⠀⠀⠘⠛⠁⠀⡏⢸⠁⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⡄⠀⢸ ⠀⣇⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⢸⠀⠀⠀⡇⠀⠀⠀⢸⢸⡀⠀⠀⠀⠀⠀⣼⠁⢸⠀⠀⠀⠀⣀⣀⡤⠞⠁⠀⠀⠀⠃⠀⢸ ⠀⢹⠀⠀⡇⠀⢰⣤⣀⣀⣀⣀⡠⠟⠀⠀⣸⠀⠀⢠⡇⠀⠀⠀⢸⠘⡇⠀⠀⠀⠀⣰⠃⠀⢸⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⢠⠀⠀⢸ ⠀⠘⣇⠀⢸⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⣸⠀⠀⠀⠀⢸⠀⠹⣄⠀⢀⡼⠃⠀⠀⡇⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⢸ ⠀⠀⢹⡀⠘⣇⠘⠦⣄⣀⡀⠀⢀⣠⠴⠋⠀⠀⢠⡇⠀⠀⠀⠀⣸⠀⠀⠈⠉⠉⠀⠀⠀⠀⡇⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⡼⠃⢀⡴⠋ ⠀⠀⠀⠷⣄⠙⠦⣄⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⡇⠀⠀⠀⣠⠞⠁⡠⠋⠀⠀ ⠀⠀⠀⠀⠈⠳⣆⠈⠳⢤⡀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠸⠷⠶⠒⠒⠋⠁⠀⣠⠞⠁⣠⠞⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠑⢤⡀⠉⠳⣄⠀⠀⠀⠀⠀⠉⠉⠉⠉⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⢀⡼⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠁⠀⣰⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⡀⠈⠷⣤⠤⠤⠤⠤⠤⠤⠤⠤⠶⠶⠶⠒⠒⠒⠒⠒⠒⠒⠒⠚⠋⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢶⣄⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣤⣤⣤⣤⡤⠤⠤⠤⠤⠤⠤⠶⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⡠⠂⣉⠉⠉⠉⠉⠉⢉⣀⣐⡒⠢⢀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡠⢊⠴⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⣍⠒⢄⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⡠⢪⠔⢁⠀⠤⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠢⣈⠒⠄⡀⠀ ⠀⠀⢀⢊⠞⢀⠖⠁⠀⠀⠀⡹⠀⠀⣀⠤⠔⢆⠀⠀⠀⡎⠉⠐⠒⢤⡁⠢⡈⡆ ⠀⣰⠕⠁⡔⠁⢰⠊⠉⣑⠪⠔⠂⠁⠀⠀⠀⢸⠀⠀⠀⡇⠀⠀⠀⠀⢱⠀⡇⡇ ⡌⢘⠀⢰⠀⠀⠘⡄⠘⡄⠀⠀⠀⠀⠀⡖⢈⠅⠒⠢⡀⡇⠀⢨⠑⡄⢈⠀⠇⠇ ⠃⢸⠀⠘⢄⠀⠀⠘⢄⠙⠒⠒⡄⠀⠀⣇⠎⠀⣀⡀⡇⠀⠀⢸⠀⡇⢸⠀⠀⢀ ⢠⠘⡀⠀⠀⠉⠢⢄⠀⠱⠀⠀⡇⠀⢠⣹⠀⠸⠴⠁⠇⠀⠀⠈⠚⠁⡎⠀⡇⢸ ⠸⠀⠇⠀⠀⠀⠀⠈⡆⠀⡆⠀⠇⠀⢸⢠⠀⠀⠀⡜⢰⠀⠀⡠⠤⠚⠁⠀⡇⢸ ⠀⢇⠸⠀⠁⠀⠀⠈⠀⡰⠀⢰⠀⠀⢸⠘⣄⢀⠔⠁⠸⠀⠀⡇⠀⠀⠀⢀⠇⢸ ⠀⠸⡄⢧⡑⠒⠠⠀⠊⠁⠀⡎⠀⠀⠸⠀⠀⠀⠀⠀⡄⠀⠀⢁⠀⠀⡠⠋⡔⠁ ⠀⠀⠈⠓⢌⠢⢄⠀⠀⠀⠀⠇⠀⣀⡇⠀⠀⠀⠀⠀⠓⠒⠂⠉⡠⠞⡡⠊⠀⠀ ⠀⠀⠀⠀⠀⠑⢄⠙⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⢀⠞⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢦⣉⣀⣉⣉⣉⣉⣉⣉⣉⡉⠉⠉⠁⠤⠔⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⡿⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⢿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⠛⠁⠀⠀⠀⣠⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣶⣶⣦⣄⡀⠀⠈⢿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡟⠁⠀⠀⠀⣰⣿⣿⣿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⣿⣿⣷⣄⠀⠻⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⠀⠀⠀⢀⣼⣿⣿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣷⡀⠙⣿⣿⣿⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⠁⠀⠀⢠⣾⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⡄⠈⢻⣿⣿⣷⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⣿⡿⠃⠀⠀⣴⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡄⠀⠹⣿⣿⣿⣦⠀⠀ ⠀⠀⠀⠀⣰⣿⣿⡿⠁⠀⢀⣾⣿⣿⠏⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠻⣿⣿⡀⠀⠘⢿⣿⣿⣧⠀ ⠀⠀⢀⣴⣿⣿⠋⠀⠀⣠⣿⣿⡿⠃⠀⢠⣿⣿⡿⠿⠃⠸⣿⣿⣿⣿⣿⣿⠀⠀⢀⣤⣶⣿⣷⣦⡀⠀⠀⣼⣿⣿⣿⣿⣶⣄⠀⢻⣿⣷⡄⠀⠈⢿⣿⣿⣇ ⠀⢀⣾⣿⡿⠃⠀⠀⣰⣿⣿⡟⠁⠀⠀⣿⣿⣿⡀⠀⠀⠀⠀⢸⣿⡏⠉⠀⠀⢰⣿⣿⠏⠙⢻⣿⣿⠀⢀⣿⣿⡇⠉⠹⣿⣿⡄⠈⢿⣿⣷⡀⠀⢸⣿⣿⣿ ⢠⣿⣿⡟⠁⠀⠀⢰⣿⣿⡟⠀⠀⠀⠀⠘⢿⣿⣿⣦⡀⠀⠀⢸⣿⡇⠀⠀⠀⣿⣿⡇⠀⠀⢈⣿⣿⠇⢸⣿⣿⣦⣤⣼⣿⣿⠁⠀⣼⣿⣿⠃⠀⢸⣿⣿⣿ ⢸⣿⣿⡇⠀⠀⠀⢸⣿⣿⡅⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⠀⠀⣼⣿⠃⠀⠀⠀⣿⣿⣧⠀⢀⣼⣿⣿⠀⣸⣿⡿⠿⠿⠿⠟⠁⠀⢰⣿⣿⡏⠀⠀⢸⣿⣿⡏ ⠸⣿⣿⣇⠀⠀⠀⠸⣿⣿⣧⡀⠀⠀⠀⠀⠸⣿⣿⣿⡿⠀⠀⢸⡿⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⡿⠃⠀⣿⣿⡇⠀⠀⠀⠀⠀⢀⣾⣿⡿⠁⠀⠀⣿⣿⣿⠁ ⠀⠹⣿⣿⣦⡀⠀⠀⠙⣿⣿⣷⣄⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠉⠀⠀⠀⢿⣿⠇⠀⠀⠀⠀⢀⣾⣿⡿⠁⠀⠀⣼⣿⣿⠏⠀ ⠀⠀⠈⠻⣿⣿⣦⡄⠀⠘⢿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⢠⣿⣿⡟⠀⠀⠀⣼⣿⣿⠟⠀⠀ ⠀⠀⠀⠀⠈⠻⣿⣿⣦⡀⠀⠙⢿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠟⠀⠀⢀⣼⣿⣿⠟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⣄⠀⠀⠈⠛⢿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⠏⠀⠀⣠⣾⣿⣿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣄⠀⠀⠀⠈⠙⢻⣷⣶⣶⣤⣤⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣿⣿⡿⠃⠀⠀⣴⣿⣿⡿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣄⠀⠀⠀⠀⠀⠉⠉⠛⠛⠻⠿⠿⠿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⣠⣾⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣶⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠛⠛⠛⠛⠉⠉⠀⠀⢠⣾⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣹⣿⡟⢿⣯⣉⠻⢿⣿⣿⣿⣟⠛⠛⠛⠿⠿⠿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣧⣄⡈⠛⠿⣦⣍⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣀⣙⠛⢶⣤⣌⠙⢻⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡉⠛⠷⣶⣬⡛⠿⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣏⠙⠷⣦⣌⡉⠻⢷⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡟⠷⢶⣌⡙⠻⢷⣦⣌⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣤⣀⠈⠛⢷⣤⣈⠙⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣈⠛⠷⣦⣄⡉⠻⢷⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣝⡳⣶⣬⣉⠛⠷⣾⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣧⡙⠳⣯⣛⠿⢶⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣳⣤⣝⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠛⠉⠉⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣤⣤⣄⣀⡀⠀⠀⢻⣿⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣿⣿⠋⠀⠀⢀⣶⣿⣿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠿⠿⠿⣿⣷⣦⡀⠹⣿⣷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⣿⠃⠀⠀⣰⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣿⣦⠘⢿⣿⣧⡀⠀⠀⠀ ⠀⠀⠀⠀⢠⣾⣿⠏⠀⢀⣴⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣧⠈⠻⣿⣿⣆⠀⠀ ⠀⠀⠀⢠⣿⣿⠏⠀⢠⣾⣿⠏⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠹⣿⣇⠀⠘⣿⣿⣧⠀ ⠀⠀⣰⣿⡿⠁⠀⣰⣿⡿⠃⢀⣾⣿⠿⠋⠸⠿⣿⣿⣿⠗⠀⣠⣴⣶⣶⣦⡀⠀⣼⣿⣿⣿⣦⡀⠹⣿⣧⠀⠈⣿⣿⣇ ⠀⣼⣿⠏⠀⠀⣰⣿⡟⠀⠀⠘⣿⣿⣄⠀⠀⠀⣿⡟⠀⠀⢰⣿⡟⠀⠹⣿⣧⠀⣿⣿⠀⣸⣿⡷⠀⢻⣿⡇⠀⢸⣿⣿ ⢸⣿⡟⠀⠀⢰⣿⣿⠀⠀⠀⠀⠈⠻⣿⣷⠀⠀⣿⡇⠀⠀⢸⣿⡆⠀⢰⣿⡏⢸⣿⣿⣿⣿⠿⠃⢀⣿⣿⠀⠀⣸⣿⡟ ⠸⣿⣧⠀⠀⠀⢿⣿⣆⠀⠀⠀⠀⢿⣿⡿⠀⠀⣿⠇⠀⠀⠈⢿⣿⣾⣿⠟⠁⢸⣿⠇⠀⠀⠀⠀⣼⣿⠏⠀⢠⣿⣿⠃ ⠀⠙⣿⣷⣄⠀⠈⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠸⠟⠀⠀⠀⢀⣼⣿⠋⠀⢀⣾⣿⠏⠀ ⠀⠀⠈⠙⢿⣷⣄⠀⠙⢿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⠃⠀⢀⣾⣿⠏⠀⠀ ⠀⠀⠀⠀⠀⠹⣿⣷⡄⠀⠉⠻⢿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡿⠁⠀⣰⣿⣿⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣿⣦⡀⠀⠀⠈⠻⠿⢿⣶⣶⣶⣤⣤⣤⣄⣀⣀⣀⣀⣀⣤⣴⣿⣿⠟⠁⢀⣼⣿⡿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣶⣤⣄⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠛⠛⠻⠿⠿⠿⠛⠛⠁⢀⣴⣿⣿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠿⠿⠿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡟⠻⢯⣝⠻⣿⣿⡏⠉⠉⠙⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡛⠶⣤⣉⠻⢾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡙⠳⢶⣽⡻⢶⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣙⠳⢦⣌⡛⠷⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡉⠛⠶⣬⡙⠳⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡙⠳⣦⣌⡙⠷⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡯⣗⢦⣬⣙⢳⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣬⣙⣮⣽⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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