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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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⠉⠉⡉⢉⣉⣉⣛⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠉⠁⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠁⠉⠉⠉⠉⠉⢀⠀⠁⠉⠉⠛⢻⣿⣿⣿⠉⠉⠉⠉⢁⣿⡀⠀⠀ ⣷⣤⠤⠤⢤⣴⣶⣿⣿⣿⣿⣿⣿⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡄⠄⠤⠤⠤⠽⢿⣿⡦⠤⠤⠤⠤⢽⣷⣦⠀ ⣿⣿⣿⣿⡻⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⢠⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡸⣿⠀⠻⣟⣉⣿⣿⣿⢛⣛⣏⣿⣿⡿⣷ ⣿⣿⣿⣿⣿⣆⣿⣿⣿⠟⣿⠋⠀⠀⠀⠀⠀⠀⠀⢠⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⢹⡗⠒⠒⠀⠙⣿⣿⣶⠒⣶⣿⡿⠂⠐ ⣿⣿⣿⣿⣿⣿⣿⡟⠁⢸⡏⠀⠀⠀⠀⠀⠀⠀⢠⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⢿⡆⢷⠀⠀⠀⠀⠘⣿⣿⣽⣿⣿⡏⠀⠀ ⣿⣿⣿⣿⣿⣿⠟⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⢾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⡇⠀⠀ ⣿⣿⣿⣿⣿⠟⠀⠀⠺⠃⠀⠀⠀⠀⠀⠀⠀⣩⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠈⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⣷⠈⣧⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⡇⠀⠀ ⣿⣿⡿⣷⡖⠀⠀⠀⠀⠀⠀⠀⠀⡶⠀⠀⠀⣾⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⣶⢿⣧⣄⠀⠀⠀⠀⠀⠀⢻⣧⢸⡆⢰⡄⠀⠠⣼⣿⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⡀⠀ ⣿⣿⣻⣿⡁⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⢰⡟⢸⣇⠀⠀⠀⠀⠀⠀⢠⣇⣠⣿⣿⠀⣹⡈⢻⣿⣦⣀⣀⣀⣀⡀⢸⢿⣆⢿⠸⣧⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⢹⣿⣿⢸⡇⠀ ⣾⣿⣿⠻⠂⠀⠀⠀⠀⠀⠀⠀⣾⣿⣦⣀⣿⣧⣼⣿⡆⠀⠀⠀⠀⠀⠀⣿⣺⣿⢿⡆⣾⡇⠀⢻⣿⡏⣍⠉⠛⠛⢻⡿⢿⣾⣇⣿⡀⠘⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⠸⡇⠀ ⣿⣿⡏⢹⠁⠀⠀⠀⠀⠀⠀⢠⣿⣻⣿⣿⣿⡏⠙⢿⣧⠀⠀⠀⣴⡆⠀⢹⣿⣿⠈⢿⣽⡇⠀⠀⢻⣷⣹⣆⢀⣀⣸⡇⠘⣿⡏⣹⡇⠸⣿⣽⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⠈⡋⠀ ⣿⣿⠀⢰⡆⠀⠀⡀⠀⠀⢀⣾⡿⠛⣿⣾⣿⠱⠀⢸⣿⠀⢀⠀⣾⣿⡆⢸⣿⣿⠀⠸⣿⡇⠀⠀⠀⢻⣿⣿⣤⣽⣿⣇⣀⣸⣷⠀⣿⠀⣿⠈⣿⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠐⠀ ⣿⣿⡄⣸⡇⠀⠠⣧⢠⡶⠉⣿⡇⠀⠈⣿⣿⠄⠀⠀⢹⣧⣽⣶⡽⠽⣷⣸⣿⣿⠀⠀⠹⡇⠀⣠⣴⣾⣿⣿⠿⠿⠿⣿⣿⣿⣿⣶⣽⣇⢠⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀ ⣿⣿⣇⠘⣷⣷⠀⢻⡄⠀⠀⣿⡇⠀⢀⣹⣿⣤⣤⣤⣀⢻⣿⣷⡀⠀⢻⣇⣿⡟⡆⠀⠀⠁⠐⣻⡿⠋⠁⠀⠀⢀⣀⣀⡀⠙⠿⣿⣿⣿⣿⡟⣿⡆⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀ ⣿⣿⣿⠀⢻⣿⡇⢸⣏⢛⡀⢸⣷⣶⣿⣿⠿⠛⠛⢛⣿⡛⠹⣿⣷⡄⠀⠛⣿⡇⢻⣄⣀⡀⣼⠋⠀⠀⠀⣠⣾⣫⣭⣭⣿⣷⣦⠈⢿⣿⣿⣷⣿⠁⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀ ⣿⣿⣿⡄⠸⣿⣷⡈⣿⡆⣷⣾⣿⡿⠋⠀⠀⣴⣾⣿⣿⣷⠀⠙⣯⡻⣶⡒⣿⡇⠐⠒⠒⠒⠲⡆⠀⠀⢰⣟⠛⠋⢾⣿⣿⣿⣿⣇⢸⣿⠿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢐⣿⡇⠀ ⢹⢿⡿⣿⣼⣾⡿⣷⢹⣿⣿⣿⠟⠀⠀⠀⣼⣿⣿⣿⣿⣿⣇⠀⢈⣁⢙⣿⣿⣇⠀⠀⢀⣀⣀⣿⣄⡀⠸⣿⡈⠀⠈⠿⠟⠀⣰⣿⠘⠁⢠⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⢱⡀ ⠐⢘⢒⣻⣿⣿⣶⡝⠚⣿⣟⠻⣦⠀⠀⠀⣿⣿⣞⠿⠿⠛⣿⠀⡾⠃⠀⠀⠙⠋⠀⠀⠀⠀⠀⠀⠘⠳⠦⠙⠻⠾⠶⢦⣤⡶⠿⠃⠀⠀⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢐⠀⠘⡇ ⠀⠈⠩⢯⣽⣿⣿⣿⣄⢻⣿⣦⡈⢧⣀⡀⢘⡻⣿⣧⠤⠾⠋⢨⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣧⡀⠀⢀⣼⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠠⡇ ⠀⢐⠀⠂⠹⣿⣿⣿⣻⣦⣿⣯⡛⠒⠉⠛⠏⠁⠁⠀⠀⠀⠀⠘⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠛⣿⢳⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⢸⡇ ⠀⠀⠀⠀⠀⠈⢻⣯⣥⡼⣿⡿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⢀⣾⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣇⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠖⠋⢰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢰⣠⣾⣿⠀ ⠈⠁⠈⠀⠀⠀⠀⢸⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠴⠟⠋⠉⣉⣉⣉⡉⠉⠛⠓⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⢿⣿⣿⡇ ⢲⠀⠀⠀⠀⠀⠀⣾⡟⣿⣿⣿⣿⠲⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣶⣾⣿⣿⡿⠿⢿⣿⣿⠻⢟⢛⣿⣶⠀⠀⠀⠀⠀⠀⠀⢀⣼⠏⢸⡏⠀⠀⠀⠀⠀⠀⠀⢀⣰⣿⠟⣻⡿⣗ ⣿⠀⠀⠀⠀⠀⢀⣿⡇⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⢿⠏⠀⢀⢿⣿⡿⠀⢸⣿⣿⡟⠀⠀⠀⠀⠀⠀⣠⡾⠋⢀⡿⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣯⣭⠽⢯⣯ ⠈⠀⠀⠀⠀⠀⠐⣿⡇⣿⠈⢻⣶⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⣤⡆⣶⣶⣿⣟⣀⣴⢻⣿⠋⠀⠀⠀⠀⢀⣴⠞⠋⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⡓⣳⣿ ⠀⠀⠀⠀⠀⠀⢸⣿⡇⢿⠀⢸⣿⡿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠸⡧⠿⡁⣿⣿⣧⣤⣿⠿⠋⠀⠀⠀⠀⠠⠞⠋⠀⠀⢀⣴⣿⡏⠀⠀⠀⠀⠄⠀⣰⣿⣿⡛⠁⠀⠈⢿⣿⢷ ⣴⠀⠀⡄⢀⠁⣿⣿⣇⢸⡆⢸⣻⣇⣿⡇⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⢻⣦⡆⣄⣼⣷⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⡟⣠⡀⣀⡀⠃⢀⣴⣿⣿⠛⠁⠀⢰⡦⠘⣿⣿ ⣿⠀⠀⣷⢼⠀⣿⣿⣿⠸⠧⠽⢿⣿⣿⣿⠘⣿⡿⢦⡀⠀⠀⠀⠀⠀⠀⠹⣷⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⡟⠱⢯⣠⣤⣤⠶⠾⠿⣿⣧⣿⠆⠀⠈⠁⠀⢸⣿ ⣿⠀⠀⢿⣿⠀⣿⣿⢻⠀⠀⠀⠀⠛⢻⡟⠀⢹⣧⢨⣽⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣆⣿⣹⣿⡿⠛⣿⣿⣶⠖⠛⠉⠁⠀⠀⠀⠀⠀⠈⠙⠻⢦⣄⣠⣶⣿⠛ ⣿⠀⠀⠸⣿⠤⠿⠝⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠎⢿⣦⡿⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣯⣡⣴⠿⠋⠀⠴⣼⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠋⠛⢤ ⣿⠀⠀⠀⣿⠂⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⠟⣿⣷⣤⣀⣀⣤⣶⣟⡛⠛⢻⣿⡛⠁⠀⢀⠀⢸⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀ ⣿⠀⠀⠀⢹⢼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣮⣭⣭⣭⣭⣭⣭⡿⠭⢭⣭⡭⠿⣧⣤⡀⣸⣷⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱

⣿⣿⣿⣿⣿⣿⣿⠟⠛⠉⠉⠉⠁⠠⠄⠀⠉⠉⠉⠛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⠟⠉⣀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣿⣿ ⣿⣿⠟⠁⠀⠊⠁⠀⠀⠀⠘⣶⣤⣤⣶⣶⣶⣶⣤⣴⠖⠀⠀⠀⠀⠀⡻⣿⣿⣿ ⣿⠃⢠⠀⠀⠀⠀⠀⣀⣴⣾⣿⡟⢹⣿⠻⣿⣿⣿⣿⣿⣷⣤⣀⡀⠀⠐⠘⢿⣿ ⡏⠀⠂⠀⠀⠈⠉⣩⣿⣿⣿⠏⠀⠈⡏⠀⠈⢿⣿⡟⢿⣿⣿⣿⡛⠛⠀⠀⡈⣿ ⠁⠀⠀⠀⠀⢠⣾⣿⣿⠏⠏⠀⠀⠀⠹⠀⠀⠈⢿⡇⠈⣿⣿⣿⣿⣦⣄⠀⠁⢸ ⡀⠀⠀⠀⠀⢰⣿⣿⣿⠀⠀⠀⠒⠂⠀⠀⠀⠀⠜⡇⠀⠘⠈⢿⣿⣿⡄⠀⠀⡀ ⡇⠀⠀⠀⠀⣸⢿⣿⠇⠠⠖⠒⠀⠀⠀⡄⠀⠀⠀⠒⠒⠄⠀⢸⣿⣿⣿⣆⠀⠀ ⣇⠀⠀⠀⠈⢀⢾⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠂⠀⠸⠟⠻⣿⢦⠀⢸ ⣿⡄⠀⠀⠀⠀⢀⠈⠀⡖⠂⠀⣁⣀⣀⣀⣀⣀⣀⣈⠀⠈⠂⠀⠂⢀⠏⠀⠀⣾ ⣿⣿⣆⠀⡀⠀⠈⠊⠀⢰⣄⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⠁⠉⠀⠞⠀⢀⣼⣿ ⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⡙⣿⣿⡿⠿⠿⠿⠿⠿⢿⡿⠁⠀⠀⠀⠀⣠⣾⣿⣿ ⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠁⠠⢄⣀⡀⠀⠄⡠⠐⠀⠀⠀⣠⣾⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣩⣶⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠀⠀⠀⠀⠀⠀⠘⢻⣿⣿⣿⡻⠿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⡿⠛⢹⣷⣿⣿⣷⡀⠒⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣧⠀⠀⠙⣿⣿ ⣿⣿⣿⣿⠏⠀⠀⠈⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠘⣿ ⣿⣿⣿⣿⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣷⣄⠀⠀⢠⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⣿ ⣿⣿⣿⣿⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢒⣨⣭⣶⣭⣭⣒⢤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢪⣾⣿⣿⣿⣿⣿⣿⣿⣷⣌⢦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⢀⢜⣴⣿⣯⣲⣿⣓⡾⣝⢿⣿⣿⣿⣧⠡⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⣿⣿⡇⠀⠀⠀⠀⠀⡠⢣⡾⣯⣭⣽⡻⣿⣿⣿⣿⡻⡽⣿⣿⣿⣇⢣⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⢰⡆⠰⣿⣿⣿⣦⣿⢿⣿⡀⠀⠀⢀⡔⣱⣿⢽⣟⣹⣿⣿⠹⣟⣛⣿⣿⣥⣿⣿⣿⣿⡜⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢾⣿⡆⠈⠛⠀⠙⣿⣯⠻⣿⡎⢿⣧⠀⢠⢊⣾⣿⣿⢯⡻⣿⠿⡟⣾⣿⠿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡀⠀⠀⠀⠘⣿⠇⠈⠀⠀⠀⡰⣡⡿⡕⠉⠑⠳⣿⣻⡿⣷⣿⣿⣾⣿⢿⣿⣿⣿⣿⣿⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⣱⣿⣇⡇⠀⠀⠈⠬⡽⠾⠿⣿⣺⢿⣾⣿⣿⣿⣿⣿⡏⡌⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⡱⠿⣿⣿⣧⠄⢄⡀⠀⠀⣀⡀⠀⠈⢋⣿⣿⣿⣿⣿⣿⢱⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⣱⣇⣼⣿⣿⣿⣷⣿⣕⡢⢄⡈⢹⡆⠀⡸⣿⣿⣿⣿⣿⢃⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣖⣲⣮⣿⣿⣿⣿⣿⠏⠎⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢎⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡜⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢢⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡰⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠱⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢣⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢊⣾⣧⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⢣⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣴⣿⣿⢣⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠜⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢡⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡠⢣⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡱⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⢞⣴⣿⣿⣿⠋⢙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡰⣡⠀⣸⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢋⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠜⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡡⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡌⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢏⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡘⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠻⣿⣿⣿⣿⠟⡱⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣴⣿⣿⡿⡫⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢃⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⢀⣶⣄ ⠘⢌⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣫⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣠⣴⣦⣾⣿⡇⣾⡿⠃ ⠀⠈⠢⣝⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⣋⠕⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣦⣰⣿⡇⣾⣿⣿⣿⢻⣿⣿⣿⠁⠀ ⠀⠀⠀⠀⠉⠒⠪⠭⠭⠭⠭⠭⠭⠐⠂⠉⠀⠀⢀⣀⠀⢀⣠⣤⣴⣾⠀⠀⢿⣿⠟⢻⣿⣿⣿⣿⣿⡏⠀⠋⠈⣿⣿⣿⣆⠀ ⢠⣤⣤⣤⣤⣀⣤⡦⢀⣤⣶⣦⣤⣶⣶⢠⣾⡾⣿⣿⠀⠸⣿⡏⣉⡁⠀⠀⢸⣿⣀⣸⣿⢻⣿⣿⣿⡇⠀⠀⡀⣿⡟⢿⣿⡆ ⠈⣿⡟⠙⣿⣿⣿⣷⣿⡿⠛⠿⠋⣿⣿⣿⡋⠀⣿⣿⠀⢀⣿⡟⠛⠀⠀⠀⢸⣿⠻⣿⣧⡸⣿⡏⢿⣿⣶⡿⠃⡿⠃⠀⠉⠁ ⠀⣿⡷⣶⡿⠋⣿⡿⣿⣧⠀⠀⡀⣿⡿⢿⣷⣄⢹⣿⣾⣿⢿⣷⣾⣿⠀⠀⠘⠿⠀⠈⠻⠉⠋⠁⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠇⠀⠀⠀⠿⠇⠙⠻⠿⠟⠋⠙⠃⠀⠉⠋⠈⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⢠⣶⠟⠛⠷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠃⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢹⣆⠀⠀⠀⣾⡆⠙⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠻⢶⣶⡾⠋⠀⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠙⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢇⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⡀⠀⠀⢀⣠⣤⣄⠈⢿⣿⣿⣧⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⣄⣴⣿⣿⣿⣿⠀⠈⠻⣿⣿⣧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⡇⠀⠀⠀⠙⣿⣿⣇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⡄⠀⠀⠀⠀⣸⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣦⣤⣤⣴⣿⣿⡟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⢿⣿⣿⡿⠿⠋⠀

⠀⣠⠄⢀⡞⠈⠳⣄⠀⢸⡿⠿⢷⣿⣄⢻⣿⠇⠀⠀⣿⠀⢸⣿⣱⣿⣿⡁⠀⣀⡤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡎⠁⠀⡇⠘⠂⠀⠀⣠⣄⠈⠿⣿⣿⠀⠀⠀⣿⡾⢻⡿⢾⠇⠀⢀⡾⣵⠁⢠⣿⣭⠽⢶⣤⣀⡤⠴⠆⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⠃⠀⠀⠁⠀⠀⠀⣀⣿⡟⠀⠀⢀⠀⠀⠀⠀⠛⡇⣼⠀⢸⠀⢠⡿⢡⣧⣄⣈⢸⠆⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⢲⣤⣷⢏⠁⠘⠻⠶⣿⣿⠀⠀⠀⠀⣾⡇⣿⣀⣼⣀⣜⣱⣿⣿⣿⣿⣿⣦⡀⠀⠀⢀⣴⣒⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠁⢀⣠⠿⠓⠃⠀⠀⠀⢀⣀⣽⠛⠷⠶⢶⡟⠛⠓⠀⠀⠈⠉⠉⠙⠿⣿⣿⣿⣿⣧⠀⠄⣎⣀⣀⡉⠓⢤⡀⠀⠀⠀ ⠀⠀⠀⢀⡴⢩⠷⠊⠙⠲⣶⣼⡶⠛⣩⠋⠀⠀⠀⠘⠛⢷⣶⣶⣤⣄⡀⠐⢀⠈⠢⢭⣻⣿⣿⡟⠋⠉⠀⠀⠉⣙⠿⣷⡄⠀⠀ ⠀⢀⡠⢏⡀⢿⣥⣤⣤⣽⣾⠏⢠⣾⡅⢀⣄⣴⣾⣿⣷⣿⣿⣿⣿⣿⣿⣆⠈⠩⡁⢀⠙⢿⣿⣿⣷⣀⣠⠖⡛⢍⠙⠲⠾⠀⠀ ⠀⠀⠀⠀⣹⠟⣿⣿⣿⣿⡏⢠⣿⡿⣶⢫⣿⡿⠟⠋⠉⠈⠉⠉⠙⠛⠻⣿⣧⠀⠹⢧⡀⠀⢿⣿⣿⣿⡋⣉⣩⣿⣕⣆⠀⠀⠀ ⠙⠠⠀⣰⠇⢰⣿⣿⣿⣿⢀⣾⡇⢰⣷⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⠀⠀⠈⢶⣾⣿⠿⠿⠛⠁⠀⠀⠈⠉⠀⠀⠀ ⠀⠀⠀⣼⣠⣤⣿⣿⣿⡏⢸⣿⠁⣼⣿⠃⠀⠀⠀⠀⠀⠀⢀⣠⣴⠞⠛⠓⠺⣿⡆⠀⡆⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠟⢹⠋⡹⠹⣿⡇⢸⣿⢠⣿⠇⠀⣀⣀⣠⡄⠀⠀⢻⡟⠁⢀⣤⣤⣴⣿⣿⡄⠹⡄⠈⣟⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⢰⣷⠟⠙⡇⢸⣿⢸⣿⣛⣛⣿⣿⣽⣷⡄⠀⠈⢰⣴⠻⣿⡿⠏⠀⠹⣿⣄⠹⡄⠘⡼⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡸⠀⠀⠀⠀⡃⢰⣿⣤⣿⠿⣟⢹⣿⣿⢿⣷⣤⡒⠶⠈⠉⠁⠀⠀⠀⠀⢹⣿⣷⣭⡂⢹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠃⠀⠀⠀⢠⣿⣬⣿⣿⣿⠀⠀⠉⠉⠀⣾⡟⠉⠓⠠⠄⠀⠀⠀⠀⠀⠀⢸⣿⠘⣿⡿⠿⣿⣷⣤⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⢿⣿⡏⣿⣿⣿⡀⠀⠀⠀⠀⠀⣤⣤⣴⣶⡄⠀⠀⠀⠀⠀⠀⢸⣿⡆⢻⣿⡄⠈⠻⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢼⡷⠛⠉⣏⢸⣿⣿⣷⡀⠀⠀⠀⠀⠘⠛⣛⣉⡀⠀⠀⠀⠀⠀⣠⣿⣿⣷⡈⣿⣷⡀⠀⢹⡶⢦⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⣿⣿⠘⣷⣄⠀⠀⠀⣠⢾⣛⣛⣿⡛⠀⠀⠀⣨⣿⣿⣿⣿⣷⣜⢿⣿⣄⠀⢳⠀⠈⠳⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⢻⣿⠀⣿⣿⣷⣶⡀⠀⠐⠛⠚⠉⠀⠀⣀⣴⣿⣿⣿⣿⣿⡏⢹⣦⣿⡟⣷⡈⢧⠀⠀⠈⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢸⡿⠂⡿⣿⣿⣿⣿⣶⣤⣀⣀⣠⣤⣾⣿⣿⣿⠟⢿⣿⣿⣿⠀⢻⡏⣇⠈⠻⣮⣧⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣸⡇⠀⣿⡜⣿⣿⣿⣿⣯⣭⣽⣿⠟⠛⠉⠁⢹⣦⠈⣿⣿⡟⠀⣿⣿⣾⣧⡀⠙⢿⣿⣿⣶⠄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢣⣿⡇⢸⣿⣷⠘⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⢿⠂⠈⡿⢇⠀⣿⣿⣿⠙⠛⠷⠤⠉⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⡿⢻⡇⣼⣿⣿⣇⢻⣿⣿⢿⣿⣿⣿⣧⠀⠀⠀⠀⠈⣳⣤⣴⣾⣄⡏⠛⢿⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣼⣟⣿⡿⢿⣿⣼⣿⣿⠈⢿⣿⣿⡿⠀⠀⢀⡴⠊⣡⡿⠛⢉⣡⣤⠴⠊⠉⢉⡑⢶⣤⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢫⢟⣿⡿⠒⢉⣹⣿⣿⠏⠀⢈⣿⣿⠁⢀⠔⠁⣠⣾⣏⣃⣴⡿⠟⠁⠀⢠⣞⡿⣿⣿⡶⢾⣷⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡟⣁⡤⢾⣽⣿⠟⢁⣀⣀⣼⣿⠁⠀⠁⣀⣾⣿⣭⣽⣿⣿⡦⣄⣠⣇⣴⣿⠟⠉⣀⡴⠶⠒⠤

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⡟⢻⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⡇⠸⠿⢿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀ ⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣷⡶⢶⣾⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀ ⠀⠀⣾⣿⣿⣿⠟⠋⢉⣀⣤⣤⣤⣤⣀⡉⠙⠻⣿⣿⣿⣷⠀⠀ ⠀⣸⣿⣿⠋⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠙⣿⣿⣇⠀ ⠀⣿⣿⣿⡀⠻⠿⣿⠿⢿⡄⠀⠀⢠⡿⠿⣿⠿⠟⢀⣿⣿⣿⠀ ⠀⢸⣿⣿⣿⡇⠀⠁⣤⡈⠁⠀⠀⠈⢁⣤⠈⠀⢸⣿⣿⣿⡇⠀ ⢠⣿⠁⠉⢻⡇⠀⠀⣿⣷⡶⠾⠷⢶⣾⣿⠀⠀⢸⡟⠉⠈⣿⡄ ⠸⣿⠀⠀⢸⡇⠀⠀⣿⠃⠀⠀⠀⠀⠘⣿⠀⠀⢸⡇⠀⠀⣿⠇ ⠀⢿⣄⠀⢸⡇⢀⣶⣿⣄⡀⠀⠀⢀⣠⣿⣶⡀⢸⡇⠀⣠⡿⠀ ⠀⠈⠛⠷⠾⣿⡈⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢁⣿⠷⠾⠛⠁⠀ ⠀⠀⠀⠀⠀⠘⢿⣦⡉⠉⠉⠁⠈⠉⠉⢉⣴⡿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠛⠷⣦⣤⣤⣴⠾⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠞⠉⠀⡀⠄⡒⠈⠭⠭⠥⠈⠐⣚⣛⠛⠛⠛⡲⢦⣀⠀⠀⠀ ⠀⠀⠀⣰⠃⠀⠔⡨⡢⠑⠈⠉⠁⠉⠄⠀⠀⠀⡲⠀⠀⠐⢄⠀⠈⢷⠀⠀ ⠠⣤⣿⣛⡛⠛⣻⢿⣛⣟⡻⣿⣿⣿⣿⣿⣿⣿⣟⣿⣛⢿⣿⣿⣿⡟⢦⡀ ⡴⠛⢡⡶⠒⡖⠦⢭⣿⣮⣱⣎⣿⣿⡿⠏⠀⠙⡿⠷⠿⣾⢿⣿⢭⡞⡐⣷ ⡇⠀⢺⠠⢾⡟⠲⢤⣀⡀⠠⠤⠄⡖⢂⣀⠀⠀⠙⣦⣄⠉⠉⢰⡄⠠⢃⣿ ⠹⣎⡪⠀⠀⢷⡦⣄⣯⡉⠓⠲⣤⣵⣉⣀⡀⠶⠞⠁⣀⣨⣴⢿⣷⠈⣰⠃ ⠀⠈⢳⡀⠀⠀⠻⣌⡟⠛⠷⣶⣧⣄⣀⣹⣏⣉⣻⣉⣉⣧⣸⣷⣿⠀⣿⠀ ⠀⠀⠀⠳⣄⠀⠀⠈⠳⢤⡀⣸⠉⠉⠛⡿⠻⠿⡿⠿⣿⢿⡿⣿⡟⠀⣿⠀ ⠀⠀⠀⠀⠈⠳⣅⡪⢔⡠⢉⡛⠲⠦⠤⠧⣤⣤⣧⡴⠧⠾⠖⠛⠀⠀⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣅⡒⠡⠶⠀⣠⡤⠤⠤⠤⠤⠤⠐⢁⠠⠀⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣤⣄⣀⡀⠀⠉⠉⠉⠉⠀⢀⣠⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠓⠒⠒⠒⠚⠉⠁⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣶⣶⠿⠿⢛⡛⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣴⣶⣿⢻⣿⣿⣶⣶⣢⣆⠀⠀⠀⣀⣀⣤⣤⣶⣶⣾⣿⡿⠿⣛⣛⣭⣵⣶⠾⢟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣧⣾⣿⡟⣻⣿⣿⣿⣿⣿⣿⣭⣭⢠⣾⣿⣯⣭⣤⡬⣩⣭⣽⡶⠿⢟⣛⣯⣭⡶⣶⡛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠋⠉⠁⠿⣿⡿⣿⣿⣿⣿⣿⣯⡄⣿⣿⣿⣿⡟⠃⠈⠱⠶⠾⠛⢋⣭⣿⠶⣟⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣡⣾⣿⣿⣿⣿⣟⡓⢠⣾⣿⠿⣛⣛⡛⣟⣛⣛⡛⢶⣶⣶⣶⣶⣶⣥⣤⣤⣤⣤⣄⣀⣀⣀⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠁⣴⣿⣿⣿⣿⣿⡿⠯⢁⣿⢟⣴⣿⣿⡿⢳⣿⣿⣿⠏⠰⠶⠶⢾⣽⣭⣭⣭⣙⣛⣛⣛⣛⡛⠿⠿⠿⠿⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⢀⣾⣿⣿⣿⣿⣿⣿⣿⠋⣾⡟⣼⣿⣿⢟⣴⣿⡿⢏⣀⣙⣛⣛⣛⡳⠶⠶⠶⣶⣭⣭⣭⣭⣭⣝⠛⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⠀⣼⣿⣿⣿⣿⣿⣿⠟⣂⣼⡟⣱⣿⣿⢏⣼⣿⣿⠁⠬⣭⣙⣛⣛⣛⣛⠛⠿⠿⠿⠶⠶⠶⠶⠆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⢁⣤⣾⣿⣿⣿⣷⣶⣶⣾⣟⣫⣾⣿⣿⡏⣾⣿⣿⡅⢶⣶⣦⣤⣤⣬⣭⣭⣉⠛⠛⠛⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠱⣿⣛⣋⣤⣴⣶⣶⣦⣭⡉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣄⡀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⠿⣿⡿⠶⠜⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⢻⣿⠿⢿⣶⣶⣦⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣶⣶⣶⣿⣷⣶⣾⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⠀⠀⠉⢿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣼⠟⠉⠀⢸⣿⠛⠛⠛⠿⠿⢿⣿⠟⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡙⢻⣿⣿⣿⣿⣿⣿⡎⣿⡇⠀⠀⠀⠙⠉⠻⣿⣿⣿⣿⣿⣷⡄⠀⠀ ⠀⠀⠀⣠⣿⠏⠀⠀⠀⠘⣿⣧⡀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠻⠿⠿⠿⠛⠛⠛⠉⠉⠉⠁⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⡷⠀⠀ ⠀⢀⣾⡿⠁⠀⠀⠀⠀⠀⠈⠻⢿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣼⣶⠀⠀⠀⠀⠀⠀⠛⠿⠿⠟⠁⠀⠀ ⣰⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣷⣭⣁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠥⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣇⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡿⢿⣶⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣷⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠆⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⣾⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⡏⡽⢩⠏⢟⠙⣿⢿⣿⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⡟⢱⠃⣥⣤⠀⠈⣽⡌⢹⣿⢿⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡁⡞⠀⠛⠛⠀⠈⠛⠃⠀⢿⢺⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢸⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⣿⣿⡄⠀⣿⣄⡀⣀⣾⠆⠀⣠⣿⣿⡆⠀⠀⠀⠀⠀ ⠀⠀⣠⡾⣿⣿⣿⠿⣦⣈⠙⠛⠛⣉⣠⣾⢿⣿⣿⣿⣆⠀⠀⠀⠀ ⠀⠸⠟⠁⢻⡿⣿⠀⠈⠙⠛⢿⡿⠛⠋⠁⢸⣿⣿⣿⠻⣦⡄⠀⠀ ⠀⠀⠀⢀⣾⠃⣿⠀⠀⠀⠀⢸⡇⠀⠀⠀⠘⣿⢿⡄⠀⠈⢁⣴⡆ ⠀⠀⠀⠿⠃⠀⠁⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠈⠻⢀⣠⣾⣿⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢀⣠⣴⡾⠟⠛⠉⢻⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣼⣷⣤⣴⠾⠟⠋⠁⠀⠀⠀⠀⠀⠀ ⣤⡀⠀⠀⢀⣠⣤⡶⠿⠛⣽⠏⠘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⣿⣶⠿⠛⠋⠉⠀⠀⣼⠏⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⡿⠁⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀ ⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀ ⠀⠀⠛⠛⠛⠛⠛⠛⢿⡿⠿⠿⠟⣿⠟⠛⠛⠛⠛⠛⠛⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣀⣠⣿⣤⠄⠀⢠⣤⣿⣧⣄⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠛⠛⠋⠉⠁⠀⠀⠀⠉⠉⠉⠛⠛⠃⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣦⣤⣤⣤⣿⣿⣶⣤⣤⣶⣿⡿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠧⣜⢿⣿⠉⢻⣿⢿⣿⣿⡇⢠⣭⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢿⣿⡄⣺⣿⣤⣿⣿⣿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣛⣿⣿⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣟⣿⣿⣟⣻⣿⣿⣾⣿⣿⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⢿⠿⠟⠿⣿⢿⡉⠉⢽⡗⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠞⠋⢉⠟⠀⠀⠀⠀⠀⠈⠀⠙⢄⠀⠉⢿⣇⠏⡵⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⣿⣦⠖⠀⠀⠀⠀⠀⢰⣶⣤⡄⠀⠀⠀⠀⠀⠀⠉⠺⢷⠎⣸⣻⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣾⣷⣿⡟⠁⠀⢀⣴⣾⣯⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡡⢊⡼⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⢏⢗⢸⠟⠃⠀⠀⢠⣾⣿⣿⡿⢿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠸⡗⣩⠞⡔⣹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⠞⣷⢸⡸⠈⠀⠀⠀⠀⢸⣿⣿⡏⠀⣸⣿⣿⡏⠙⢿⡿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠨⠵⣪⠜⡡⣻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡾⢡⣶⡟⠋⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣶⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⣡⢞⡕⢡⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡞⠀⠈⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡵⢋⠔⡿⢡⣿⡀⠀⠀⠀⠀⠀⠀⠀ ⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣣⠞⣴⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣴⣧⡀⠀⣿⣿⣿⠀⠹⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⣡⣾⢟⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣷⣤⣿⣿⣿⣀⣠⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣬⣾⢟⣵⣿⡿⣻⡇⠀⠀⠀⠀⠀⠀⠀ ⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢞⣥⣿⣿⢟⡕⣹⠁⠀⠀⠀⠀⠀⠀⠀ ⠈⣆⢻⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣿⣿⣿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢟⡻⢟⣽⡿⣋⢴⡟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⡌⢿⣧⡄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣇⡠⠊⡠⢊⠔⡻⢫⠞⣡⣿⣤⣤⣤⣀⠀⠀⠀⠀⠀ ⠀⠀⠹⣄⠛⣷⣷⣤⣄⠀⠀⠀⠀⠀⢀⣄⡴⣢⢖⡰⢂⠔⣠⠖⣰⣦⢆⣴⣲⣿⢞⣶⠞⡴⢡⢞⠔⣡⣏⣾⣿⣿⣿⣿⣿⣿⣿⣶⣤⣄ ⠀⠀⠀⠈⠳⣌⠙⢿⣿⢸⣿⣷⣶⣿⣿⡾⡿⣵⢋⠔⠵⢊⡵⢮⠟⡵⣯⢞⡵⣣⡿⢃⠞⡴⡱⢋⣾⣟⣯⣭⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿ ⠀⠀⠀⠀⠀⠿⢷⣦⣭⣭⣭⣥⣭⣤⣤⣤⣤⣤⣤⣤⣶⣞⡒⠒⠲⠃⠌⣹⢿⡿⣷⣣⣞⣴⣟⣛⣒⣺⣿⣿⣿⣟⣷⣶⣶⠦⠤⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠹⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣼⣿⡟⠛⠛⠳⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⡭⠿⠿⢿⣿⣶⣶⣞⣃⣀⣀⣀⡚⠛⠛⠛⠉⠉⠉⠉⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⡿⠋⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⣿⣿⣿⣿⣿⣿⣿⠉⠀⠉⠓⠲⠤ ⣇⠀⣴⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣏⠀⠀⠀⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀ ⣿⠀⣿⣿⣿⣴⣿⣿⣿⣿⣿⣿⣿⠟⣦⡀⠸⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀ ⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠸⣿⠀⠘⢷⣰⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⠿⣿⣿⣿⣿⣿⠏⠀⢹⣷⣿⠀⠀⠈⣿⣿⣿⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡏⠀⠀⠙⠿⣿⣿⣀⣴⠿⠿⠿⠧⢄⣀⠘⣿⠔⠋⠀⠀⠀⠀⠀⠀⣀⡤⠆⠀ ⡿⢷⣀⠀⠀⠀⠈⠛⠉⠀⠀⠀⠀⠀⠀⠀⠙⢷⡀⠀⠀⠀⠀⣀⡴⠚⠉⠀⠀⢸ ⣿⣄⣽⣷⣦⠀⠀⠀⠀⢲⣒⣒⣲⣖⠀⠀⠘⠽⠿⣦⣀⣴⠞⠁⠀⠀⠀⠀⠀⠈ ⣿⣿⣿⣿⡟⠀⠀⣠⠴⠦⣄⠀⠀⠀⠀⠀⠠⠀⠀⠈⣿⣄⠀⠀⠀⠀⠀⠀⢀⡆ ⣿⣿⣿⣿⡇⠀⢰⠃⠀⠀⠈⡇⠀⠀⠀⠀⣠⠀⠀⢰⡇⢸⡆⠀⠀⠀⢀⣠⠞⠀ ⣿⣿⣿⣿⠀⠀⠈⢧⣀⣀⡴⠃⠀⠀⠀⣞⣻⠀⠀⠀⢷⣼⢁⣠⠴⠞⠋⠁⠀⠀ ⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡟⠋⠀⠀⠀⠀⠀⠀⠀ ⠛⠛⠙⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠹⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⠃⠀⡄⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⣠⠟⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⢸⠀⠈⡇⠀⠀⡼⠀⠀⠀⠀⠀⠀⢰⠀⠀⢸⠴⠛⠁⡀⠀⠀⠀⠀⢀⣀⠀

⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡌⡀⠉⠓⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠄⡄⠀ ⠀⠀⠀⣇⢧⣶⡠⣬⣿⣶⣤⣤⣠⣴⣦⣤⣄⣀⠀⣀⣠⠞⢛⣡⣴⣾⣾⠀ ⠀⠀⠀⠹⡜⣿⣿⣯⠻⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣩⣽⣿⡿⡽⠀ ⠀⠀⠀⠀⢺⠄⡻⠀⠐⢻⣿⣿⣿⣿⠻⢻⠿⢻⣿⢿⣿⣿⣿⣿⡿⡕⠁⠀ ⠀⠀⠀⠀⢨⡆⠁⠀⠀⠀⠀⣿⡟⠃⠀⠈⠀⠀⠈⠻⢻⣿⣿⠏⢠⠃⠀⠀ ⠀⠀⠀⠀⢨⠃⠀⣀⣰⡄⢰⡿⠁⢠⣆⣀⠀⠀⠀⠀⠈⠻⢧⠀⢇⠀⠀⠀ ⠀⠀⠀⠀⠞⠀⣼⣿⣾⡗⢸⠇⣰⣿⣿⣿⣿⣷⣤⠤⠀⢀⢈⠀⢸⡂⠀⠀ ⠀⠈⠐⠤⠆⢼⣿⣿⠋⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣚⣟⠀⠀⢳⡄⠀ ⠀⠤⠤⢴⠧⣐⡺⢅⣤⣶⣶⡀⠀⠀⣻⣿⣿⠟⣻⣿⣿⡿⠷⢶⡀⠀⢻⠂ ⠀⢈⡩⠿⢷⠒⠒⣺⣿⣿⣿⣧⣶⠠⠈⢨⣻⣿⡿⣿⣿⣿⡤⡄⢩⣬⡿⠆ ⠈⠀⠀⠀⢚⡃⢀⣿⣿⣛⣿⣛⣻⣯⣽⣿⣿⣿⣿⣮⣿⣿⣿⣶⣦⣽⡍⠀ ⠀⠀⠀⠀⢸⣅⢹⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⠻⠃⠀ ⠀⠀⠀⠀⠈⠋⠘⠻⠋⢿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠛⠁⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠒⠛⢙⣶⡟⠻⣧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣤⣤⣀⣀⣀⡔⠋⠀⠀⠀⠀⠉⡌⠀⢠⡷⢬⣙⣧⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢻⣏⠁⠢⡁⠀⠀⠀⠀⠀⠀⠀⠈⠑⠚⡇⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣦⠴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⣀⣀⠀⠀⠀⠀⠀⠀⢠⠖⠹⣀⠘⡆⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⣧⡇⠈⠳⡀⠀⣇⠀⣠⣿⡄⢰⡽⠀⠙⠻⣖⠒⠾⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⢻⣄⠀⠹⣶⣾⣾⣁⡿⠗⢻⠇⠀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⡄⠻⣓⠋⠉⠉⠁⠀⣠⡾⠏⣀⣤⡴⢿⡙⢢⣸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠹⡄⠈⢙⡖⠒⡖⠻⡝⢷⣾⣿⠛⢳⡀⠑⠄⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⣄⡞⠀⠀⣣⠀⠙⣾⣅⠀⠳⡀⠑⠀⠀⣸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⢹⠀⠀⣸⣿⠀⠀⠀⠀⣀⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣠⣴⠒⢦⡀⢀⡜⢩⣷⠒⠋⠀⢸⠢⣿⣧⣤⣴⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⢫⠞⣋⢷⣤⡏⠻⣴⠉⡇⢸⠓⡆⠸⡷⠧⠄⠻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⣆⡌⢠⠞⠉⣿⡶⠟⢠⡇⢸⠀⢹⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠙⠢⠦⣤⡿⠟⠀⠀⢸⠀⢸⠀⠈⡆⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⢸⠀⠀⢱⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⠋⣇⣀⣿⠖⣄⢸⡀⠘⣧⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⣗⠂⠀⠀⠐⣿⣏⠓⠒⠛⢁⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⡴⡞⠉⠉⢻⠒⠲⠚⡧⣏⣉⣉⣀⣠⣼⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⠞⠁⠀⠘⡄⠀⠀⡇⠀⠀⣷⣼⡟⠁⠀⠀⠈⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡾⠁⠀⠀⠀⠀⢣⠀⣀⣧⣤⣶⠿⡟⢀⠖⠊⠉⠉⠒⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠛⠷⣶⣶⣒⣶⣿⠿⠟⠋⠉⠀⠀⣧⠎⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣦⣀⠀⠀⠀⠀⠀⣿⠀⠀⠀⢠⣤⣤⣤⡄⣄⣤⣤⠀⠀⣠⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠦⠿⠿⠿⠿⠿⠋⠀⠀⠀⠈⣉⠉⠉⠉⠉⣛⡛⠀⠉⢉⠁

⠀⠀⠀⠀⠀⣤⠋⠀⠀⣶⠋⠀⠀⠀⠀⢀⠀⠀⣠⠊⠀⠀⡴⠉⠀⢻⡄⠀⠀⠀ ⠀⠀⠀⣠⡾⠃⠀⢀⡔⠁⠀⠀⢀⣠⠖⣡⢴⡟⠁⠀⠀⡴⠁⠀⠀⠈⢿⣄⠀⠀ ⡀⠀⣰⠟⠀⣀⣴⣉⣀⡤⠴⠶⠟⠛⠉⢠⠎⠀⠀⣠⠎⠀⠀⠒⠒⠒⠀⢻⣦⡀ ⢳⡔⡃⠀⢠⡀⠀⠀⠲⢤⡀⠀⠀⢀⡴⠁⠀⡠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦ ⠘⡇⣈⣷⣾⡿⣿⣿⣿⣶⣌⢀⣴⣋⠠⠖⠋⠀⠀⠀⠀⡠⠔⠒⠀⠀⠀⠀⠀⠀ ⠀⢇⠈⢻⠘⣟⡙⠿⣿⣻⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣤⣤⣤⣄⣀⢀ ⠀⠸⡄⠀⠑⠚⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠉⠙⠋⡟ ⢧⡀⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⢁ ⠀⢱⣤⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣡⠞ ⠀⠈⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠀ ⠀⠀⢹⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⢶⡶⠶⢶⣶⠆⠀⠀⠀⠀⠀⠀⢀⣴⡿⠀⠀ ⣇⠀⠈⢿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⠃⠀⣠ ⣿⣦⠀⠘⣿⣿⣿⣿⣿⣶⡤⣀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⠏⠀⣰⣿ ⣿⣿⣷⣄⠘⣿⣿⣿⣿⣿⡇⠀⠈⠐⠠⠤⠤⠔⠈⠀⢸⣿⣿⣿⣿⠏⣠⣾⣿⣿ ⣿⣿⣿⣿⣷⣼⣿⣿⣿⣿⣧⣄⣀⣀⣀⣀⡀⣀⣀⣤⣼⣿⣿⣿⣷⣾⣿⣿⣿⣿

⠀⠀⠐⠀⠄⠀⣀⠀⠀⠀⠀⠀⠈⢄⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠐⠢⣀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀⠰⣀⣔⠖⢡⣖⢿⡖⢤ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢀⠱⢤⣀⣀⣘⣧⡀⠀⠀⠀⠀⣷⢧⠀⠈⠛⠿⣿⡘ ⠑⠤⣀⠀⠀⠀⠀⡎⠀⡈⠧⢄⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⣿⠟⣦⡄⠄⠚⠃⠀ ⠀⠀⠀⠈⠹⣲⠒⡞⠀⠣⠤⠜⠀⡁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⡇⠁⠀⠀⠀⡠ ⠀⠀⠀⠀⠀⠀⡴⠉⠒⠒⠉⠁⢉⡀⠤⠄⠀⠂⠀⠤⢀⠀⠀⠀⠘⡒⣶⡾⠟⢃ ⠀⠀⠀⠀⣀⣴⠁⠀⠀⠀⡠⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⢰⠐⠂⠈⠀ ⠀⠀⠀⢈⡷⠛⠀⠀⠀⡜⢠⣾⣿⣧⠀⠀⠀⠀⠀⠀⠀⢠⣶⣌⠄⠀⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠰⠀⠀⠸⠀⢺⣿⣿⠟⠀⠀⠀⠀⠐⠀⠀⢻⣿⣿⢸⢐⠁⠀⠀⠀ ⠀⠀⠀⠀⡀⢀⡡⡀⢲⠀⠀⠈⠁⠀⠀⠀⣰⠒⢲⡆⠀⠀⠉⠁⠘⡜⠀⠀⠀⠀ ⠀⠀⢀⠂⠀⠀⠈⠘⠦⣢⡀⠀⠀⠀⠀⠀⢯⣀⡼⠁⠀⠀⢀⡴⠛⠠⠀⠀⠀⠀ ⠀⠀⠀⢆⠀⠀⠀⠀⠀⠈⢏⠒⠠⠄⣀⣀⣀⣀⣀⠀⠤⡔⠉⠀⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⢀⣁⠢⠄⡀⣀⣀⡀⠡⣀⠀⡠⠊⠀⠀⢆⠀⡰⠁⠀⢀⡠⠚⠁⠀⠀⠀ ⠀⠀⠀⠠⠐⢄⡀⠡⣀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⡐⢲⠌⣀⣀⠀⠀⠀⠠⠀ ⠀⠀⠀⠀⠉⠀⠀⡠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠫⣉⣀⣉⠁⡀⠀⠀

⢰⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⢧⠨⠢⡀⠀⠀⠀⠀⠀⠀⠲⢒⠒⠦⠤⣀⡀⠀⠀⠀⠀⢀⣠⣤⠴⠒⠋⠙⡄ ⠀⠸⠀⠐⢱⠀⠀⠀⠀⠀⠀⢀⣈⠦⠤⠀⠒⠊⠉⠉⠀⠈⠁⣀⠭⠀⢁⣀⣀⣹ ⠀⠀⠖⠀⠃⠓⢤⠖⠒⠚⠉⠀⠀⡀⠀⠀⠀⢀⣰⢴⠶⠐⢈⣴⣿⠟⠿⢻⣿⡞ ⠀⢰⠀⠀⠀⡤⢤⣄⠀⠀⠤⠤⠀⠀⣐⠄⠀⠼⡏⡧⠄⢢⡾⠋⠀⠀⢠⣎⡟⠀ ⢠⠃⣀⠴⠋⠀⠀⠈⠑⠢⢄⣀⣠⠊⠀⢀⠎⠀⠡⠅⠀⠻⢿⣤⣤⡴⣾⣴⣿⠀ ⡬⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⡼⠃⣠⠶⣇⣀⣀⠀⠀⠀⠀⠀⣀⣌⡠⠤⠘⠋⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣔⡡⠚⠁⠀⠀⠀⠈⠉⠉⠉⠻⡍⠙⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠃⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⠾⠛⠉⠀⠀⣀⡤⢍⡻⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣤⣴⡛⠁⠀⠀⠀⠀⠘⢰⣷⣾⡐⢸⡗⠶⣄⠀⠀⠀ ⠀⠀⣤⢶⡏⠀⠀⠈⢧⣀⠤⠔⠒⠚⠊⠘⠚⠓⠚⠧⢄⣸⠀⠀⠀ ⠀⢸⡇⠈⣧⠀⠀⠀⠈⡧⠤⠤⠤⠤⠄⠐⠒⠒⠒⣶⣶⣮⣷⠀⠀ ⠀⠀⢷⣀⡬⠳⢤⣤⠼⠁⠀⠀⢰⠛⡄⠀⡔⢳⠀⢸⡏⠉⠀⠀⠀ ⢀⡴⢾⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣴⡇⠀⣷⣼⠀⣸⠷⠚⠲⢦⠀ ⣿⠀⠀⣷⡀⠀⠀⠀⠀⠀⠀⠀⠘⠟⠀⠀⠹⢏⡾⠁⠀⠀⠀⢸⡇ ⢿⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢀⡟⠀⠀⠀⠀⠀⢸⠇ ⠘⣧⠀⠀⠀⠙⣦⣄⡀⠀⠀⠀⠀⠀⢀⣠⣼⡄⠀⠀⠀⠀⢠⡟⠀ ⠀⠈⢧⣄⣀⡴⠏⠈⠙⠛⠛⠒⠚⠛⠋⠉⠀⠙⠦⣤⣤⡴⠋⠀⠀

⠀⠀⠀⠐⡀⠀⠀⠀⣀⠠⠐⣒⣤⢼⣿⣿⣿⠶⢶⣶⣦⡀⠀⠀⠀⠀⡔⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠔⠈⢀⠴⠋⠁⠀⠀⠉⠁⠀⢀⠠⠈⠝⠋⠓⠦⣄⠘⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⢅⣀⠔⠁⠠⠀⠀⡌⠀⠀⠀⢆⠀⠙⠄⢸⡀⠀⠀⡈⠳⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡌⠀⠀⠇⠀⢰⠀⠀⠀⠀⠀⠑⡤⢨⠊⣧⠀⠀⠘⡄⠩⢆⠀⠘ ⡀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠐⠂⠉⠁⡇⠀⠑⡤⢷⢳⢧⢄⠀⠰⡀⢩⡆⠀ ⠑⣄⠀⠀⢠⢼⠀⠀⠀⠂⡄⠀⠀⢰⠀⢠⠀⠀⠀⠑⢠⠮⡘⡀⢠⠀⠇⡀⡼⠀ ⠀⡇⠉⠐⠒⠚⡀⠄⠸⢠⠁⡖⠀⡜⢀⠆⠀⠀⠀⠀⢸⡄⠔⢇⠈⠀⢸⡇⠁⢰ ⢀⡇⠀⠀⠀⠀⣷⠀⠁⠹⣾⣷⣾⣷⣿⠄⠀⠀⠀⠀⣐⣒⣤⣸⡀⡇⢸⠇⠀⣸ ⢏⡀⠀⠠⣒⡎⣺⠀⠀⠀⡇⢿⠛⢻⡏⠀⠀⠀⠀⠀⣿⣿⣿⣿⡻⢳⡾⠴⠃⢈ ⠈⡿⠁⠀⠀⣃⢻⠀⠀⠀⡇⠀⠛⠉⠀⠀⠀⠀⠀⠀⠘⠤⠞⠃⢀⠋⣿⠀⠀⢸ ⣼⠁⢰⠁⠀⡇⢹⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⣿⠀⠀⢸ ⠉⢆⠈⢆⠀⡇⢸⢂⠀⣸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠌⡂⡏⠀⡀⣿ ⠀⠀⠣⢈⠢⢹⢆⠎⢀⡏⠈⠒⠠⠀⣀⠀⠀⠀⢀⣀⣀⢤⢲⠇⢠⢁⠇⢰⡙⢸ ⠀⠀⠀⣴⣷⢪⡞⢠⠞⠣⢄⠀⠀⠀⠈⡏⠉⠁⠀⢀⣝⡾⢋⢔⢕⡟⢠⡿⠁⢸ ⠀⠀⢸⣿⣿⠿⠴⠋⠀⠀⠑⠪⢤⣒⠒⠓⢂⣒⠩⠔⠉⢲⣶⣧⠼⠔⠋⠀⡀⢹

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣵⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠚⠒⠊⣲⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠈⠀⠈⠉⠉⠀⠀⠀⠉⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⡠⠀⠒⠀⠀⠀⠐⠒⠒⠈⠐⠠⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠐⠀⠀⡔⠈⠙⠛⠻⢿⠿⠛⠉⠻⣷⡕⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢠⠀⠀⡀⠰⠆⠀⠀⢈⠰⠶⠀⢠⣿⡿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠑⠠⠬⠅⠐⠒⠒⠓⠲⢶⠶⠯⠉⠂⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⣀⣀⠀⢀⠀⠀⡀⠀⣀⠸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣌⠁⠓⠒⢺⠒⠒⡗⠒⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠈⠫⠽⠀⢸⠂⠀⠇⠩⠓⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡠⠂⠁⠈⠐⠂⠤⠄⠀⠀⠀⠤⠤⠄⠒⠉⠐⢄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣄⠀⠀⠀⠀ ⠀⠀⢀⠤⠯⠭⣒⠂⠤⠄⢀⣀⣀⣀⣀⠀⢀⣀⣀⡀⠀⠤⠐⠊⠁⢸⢢⠀⠀⠀ ⠀⢰⣁⠤⢤⡀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⡄⠈⡧⡀⠀ ⡠⠋⠀⠀⢀⠇⠀⢸⠀⢰⠋⠀⠒⠒⠒⠒⠒⠒⠂⠉⠉⠀⠀⢸⠀⡇⢰⡿⠛⠆

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠁⠘⢉⣷⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠁⠀⠀⢀⡇⣇⡰⠲⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠁⠀⠀⢰⣾⡦⣾⠁⠀⢸⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⢴⠞⠁⠀⠀⠀⠘⡆⣀⣿⠀⠀⡼⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⡱⣶⡾⠀⠀⠀⠀⠀⠀⣿⠋⠀⠀⢰⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⢸⡧⠏⠀⠀⠀⠀⠀⠀⠀⠁⠀⣀⡴⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⠃⠀⢸⣿⣾⠀⠀⠀⠀⠀⠀⣜⣀⣾⠿⣷⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⡿⠀⢠⣄⠸⢹⣷⠀⠀⢆⠀⠀⣏⡿⠉⠀⠈⢹⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠟⠀⣤⠀⣿⠃⠞⢹⣶⣰⣼⠀⠀⠉⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀ ⠀⠀⠀⣀⡾⠧⢴⣾⣿⢠⠏⠀⠀⠘⢹⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀ ⠐⠺⢿⣿⣧⣠⣴⣿⣥⣿⡄⠀⠀⠀⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀ ⠀⠀⠀⠀⣽⣿⡍⠙⠛⢻⣀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⣀⢰⣿⡀⠀ ⠀⠀⠀⣸⠟⣿⣰⠃⠀⠈⣿⢷⠀⣀⠀⠀⠀⠀⠐⣦⡀⢸⣧⠀⢸⣿⣼⡟⡇⠀ ⠀⠀⠀⠋⣼⣿⣿⢀⡄⠀⠈⠈⢧⣼⣦⡸⣄⠀⠀⣼⢷⡞⠙⢷⣾⣿⠹⣿⡁⠀ ⠀⠀⠀⢸⣿⣿⣿⡿⠀⠀⠀⠀⠀⠛⠌⠳⣿⢷⣤⡇⠈⠀⠀⠀⠙⢿⣆⠈⠻⡄ ⠀⠀⠀⠀⢹⢁⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⢧⡀⠀⠀⠀⠀⠀⢹⠙⣷⣧ ⠀⠀⠀⠀⠘⠸⠿⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢀⣿⠛

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠛⢦⢀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠿⣩⡿⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⣿⣦⣀⠻⣾⣄⣀⠀⠀⠀⣀⠀⠀⠀⠀⣠⡞⣠⡾⠋⠀⣠⡿⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠿⠋⣡⢊⡽⠉⣡⠗⠀⠀⠀⠀⠀⠁⠀⠀⠐⠋⠿⠞⣫⣄⣤⣞⣹⣤⠐⢷⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠀⢀⠜⣴⠟⠀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⡿⡹⣿⣋⣉⣩⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡜⢡⠎⠀⠀⢸⠏⠀⠰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠱⢻⡟⢷⡈⢢⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡜⢠⠃⠀⠀⢀⠋⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠘⡄⠈⣧⠀⢻⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡜⢠⠇⠀⠀⠀⣾⢆⣄⡿⢶⣦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⡇⠀⢻⡄⠘⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡸⣰⠏⠀⡰⠀⠀⢃⡎⣸⠀⠀⠀⠈⠙⠻⠇⠀⠀⠀⠀⠀⣤⣴⣤⣤⣤⣀⣀⣷⠀⠀⢡⠀⠘⡇⠠⣿⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡿⠁⠀⣴⠁⠀⢀⡾⢠⣯⣉⣑⠲⢄⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠙⣿⢲⠀⢸⠀⠀⠹⡄⠙⣏⠀⠀⠀⠀ ⠀⠀⠀⢠⠟⠁⣠⢾⠃⠀⠀⣾⠃⡎⢸⣿⣿⣿⢿⠀⠀⠀⠀⠀⠀⠀⠀⢠⣒⣒⡒⠒⠢⢴⣿⠉⠀⢸⠀⢰⠀⢱⣄⠘⢷⣄⡀⠀ ⠀⠀⢀⠎⡠⠊⣠⠃⠀⠀⣸⣹⣸⠛⠛⠛⠛⠛⠂⠀⠀⠀⠀⠀⠀⠀⢰⣟⠁⢸⣿⣿⣶⣾⣿⠀⠀⠀⡇⢸⡄⡌⢻⡢⣄⡉⠛⣳ ⠀⢀⠎⣄⣽⡿⢃⠄⠀⢠⢇⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠛⠻⠿⢿⣿⣿⠀⠀⠀⢸⡄⢿⣷⠘⣿⡀⠈⠉⠀ ⢰⢏⡼⠻⡿⢡⡞⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡝⢹⠀⠀⠀⢺⡙⠮⢿⡓⣽⡇⠀⠀⠀ ⡟⣾⣁⣾⡶⢋⡀⢀⣼⣻⠃⠀⠀⠀⠀⠀⠀⠀⠀⢸⢿⡷⠶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡀⢨⡇⠀⠀⠀⠻⣷⠀⠀⠀ ⢿⡇⣾⠿⣲⡏⠙⡿⠙⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⡈⣡⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣀⣇⡀⢠⢸⡘⡄⢠⣄⠀⢿⠀⠀⠀ ⠀⢩⡏⢀⣿⡇⢸⡇⠘⢻⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣉⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡏⢷⡘⣮⣧⡞⡌⢿⠗⡞⠀⠀⠀ ⠠⡞⢀⣾⢻⠀⢸⡇⡄⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠤⣀⣙⣄⠉⠑⡄⠀⠀⠀⠀⠀⠀⠀⡸⠉⡗⢺⢷⣘⣿⡿⠋⣿⠟⠁⠀⠀⠀ ⠀⡟⢹⠟⠃⢀⠇⡇⡀⢸⡏⣹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠻⠅⠀⠀⠀⠀⠀⠀⡰⠓⡾⠇⠈⡄⢸⣿⡉⣤⡟⠀⠀⠀⠀⠀ ⠀⠁⢿⢰⠷⣾⢸⢺⠁⢸⣇⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠀⢸⠁⡃⠀⣡⠈⡅⢧⣟⠀⠀⠀⠀⠀⠀ ⠀⣆⢿⣼⣆⡿⢻⠇⠀⡼⢸⡏⢻⡍⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⡟⣿⠁⠀⢸⠀⢇⠀⣿⣴⣇⠈⣿⠀⠀⠀⠀⠀⠀ ⠀⠈⠛⢛⣿⣰⢻⠀⣰⡇⢸⢸⡄⢧⠸⡎⠑⠦⢄⣀⣀⣀⣀⠤⠒⠊⠉⠀⢸⡇⢿⠀⠀⣾⡀⠘⣄⢿⠀⠈⠀⣼⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⣿⠃⡞⠀⣹⡇⢸⣼⣥⣼⠀⠹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣇⠈⢆⢀⡿⢧⡄⢸⣿⣧⣸⠀⣼⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⠋⣰⠙⢀⣿⣿⡿⢿⣿⣿⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣦⣸⡿⠁⢸⡇⢸⡿⠀⢸⡄⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣿⡀⣸⣿⡏⠁⣠⣿⣹⡄⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣶⡼⠁⣼⠇⢀⣿⠿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠈⢱⣿⣿⣶⣸⡿⠉⣿⡇⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣼⣿⣿⣿⣿⣿⡇⢸⢿⡏⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢶⣄⡀⠀⠀⣀⣤⢶⣺⡽⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣻⣿⣶⣾⣿⣿⣿⣯⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠲⠾⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀ ⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀ ⢀⠞⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀ ⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄ ⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧ ⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢹⣿⣿⣿⣿⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⣀⠀⠻⣿⣿⣿⡄⠻⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⠟⠉⣿⣿⡿⠁⠀⠀⢻⣧⠀⠙⢿⣿⣷⡀⠙⣿⣿⣇⠹⣿⣿⣿⣏⢻⣿⣿⣿⣿⣿ ⣿⣿⣿⠏⠀⢠⡿⠋⠀⠀⠀⠐⢿⣿⠃⠀⠀⠙⢿⣷⡀⠈⠻⣿⡄⠘⢿⣿⣿⡀⢻⣿⣿⣿⡇ ⢸⣿⣿⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⠙⠆⠀⠀⠀⠀⠙⠳⣄⠀⠈⠙⠆⠀⠈⠛⠧⠈⣿⣿⡿⠀ ⠈⣿⡇⠀⠀⢀⣠⡴⠶⠶⠶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠶⠶⠶⣦⣄⠀⠀⠀⣿⣿⠃⠀ ⠀⠘⣿⠀⢠⡾⠋⠀⠀⠀⠀⠀⠙⣷⡀⠀⣀⣀⠀⢠⡾⠋⠀⠀⠀⠀⠀⠙⢷⡀⢀⡿⠁⠀⠀ ⠀⠀⢈⣀⣾⠁⠀⠀⠀⠀⠀⠀⠀⢸⣿⠛⠉⠉⠛⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸⣧⣈⡀⠀⠀⠀ ⠀⠀⠀⠉⢻⡆⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⣸⡏⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣦⣀⠀⠀⢀⣠⣴⠟⠀⠀⠀⠀⠀⠀⠻⣦⣀⠀⠀⢀⣠⣴⠟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠄⡀⠀⠀⠀⠀⠀ ⠈⠻⣶⠖⡂⠠⡀⠀⠀⠀⠀⠀⠀⠀⣀⠠⠤⠤⠀⡀⠀⣀⣙⣗⣌⡢⡀⠀⠀⠀ ⠀⠀⠈⠑⢯⡟⠛⢖⡢⠄⣀⣀⡔⠁⠀⠀⢀⣀⠀⡀⣽⠟⡿⠟⢲⠭⡦⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢐⣶⣼⡁⠦⠤⢘⡃⠉⡀⠄⡂⠕⠒⣛⣒⣻⣟⡀⠤⣂⣥⠀⠀ ⠀⠀⣀⠤⠤⠴⡮⠫⢀⠈⠐⠤⢤⠘⠡⣖⣁⡖⠭⠶⣌⣀⠤⢘⡻⠋⢁⣠⠀⠀ ⢠⢊⢂⠍⣿⠉⣼⠖⠉⠈⡡⢂⡆⢰⠈⢉⠊⢀⠠⠖⠡⢁⣔⡁⢊⡄⡩⢦⡑⠄ ⠇⣃⣡⣴⡾⠺⣿⠋⠐⠪⢶⣿⢇⢃⢕⠥⢂⡩⠀⠀⠐⡏⡈⡟⠛⠟⡷⡀⢳⡈ ⡄⠇⡀⢻⠶⢆⡇⠸⠑⡲⢮⡀⠿⠅⠓⠀⠈⠀⠀⠀⢡⠇⢡⡗⢠⡪⣥⠃⡈⠇ ⠘⢌⠪⡣⠈⢨⡾⠕⡵⠁⠓⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠛⢄⠙⢶⣀⣬⠯⢊⠜ ⠀⠀⠁⠒⠈⠒⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠀⠀⠒⠁⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣀⣀⡀⠀⠀⢀⣀⣀⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⡿⠟⠋⣁⣈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠏⢀⣶⣿⣿⣿⣿⣶⡀⠹⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⠀⢻⣿⣿⠟⠋⣁⣀⡀⠻⢿⣿⣿⣿⣿⡿⠟⢀⣀⣈⠙⠻⣿⣿⡟⠀⠀⠀ ⠀⠀⢀⣈⠙⠃⣠⣾⣿⣿⣧⡀⣀⣿⣿⣿⣿⣀⢀⣼⣿⣿⣷⣄⠘⠉⣀⡀⠀⠀ ⠀⢠⣿⣿⣟⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⣹⣿⣿⡄⠀ ⢠⣿⣿⣿⣿⠀⢻⣿⣿⠿⢿⣿⣿⡇⠀⠀⢸⣿⣿⠿⠿⣿⣿⡟⠀⣿⣿⣿⣿⡄ ⢸⣿⣿⣿⣿⣷⣄⠉⠁⠀⢀⣿⣿⣷⣶⣶⣾⣿⣿⡀⠀⠈⠉⣠⣾⣿⣿⣿⣿⡇ ⠘⣿⣿⣿⣿⣿⡇⠠⣿⣿⣿⣿⣿⣿⠟⠻⣿⣿⣿⣿⣿⣿⠄⢸⣿⣿⣿⣿⣿⠃ ⠀⠘⢿⣿⣿⣿⣷⡀⢻⣿⣿⣿⣿⣧⡀⢀⣼⣿⣿⣿⣿⡟⢀⣾⣿⣿⣿⡿⠃⠀ ⠀⠀⠀⠙⠻⢿⣿⡷⠀⠙⠛⠿⠿⠛⢁⡈⠛⠿⠿⠛⠋⠀⢾⣿⡿⠟⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣶⣶⣶⣶⣿⣿⣶⣶⣶⣶⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀