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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠋⠁⠀⠉⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣀⣤⣤⣤⣤⣤⣤⣄⣸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠞⠋⠉⠀⠀⢀⣀⣀⠀⠀⠈⠉⠙⠳⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⡴⢶⣤⣀⣤⣄⠀⠀⠀⠀⠀⠀⣿⣠⡴⠾⠛⠛⠉⠉⠉⠉⠛⠓⠶⣦⣄⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⡏⠀⠀⠈⠉⠀⠙⠛⠛⠳⣆⣠⠾⠋⠁⣀⢤⠀⠀⠀⠀⠀⠀⠀⠀⡤⣀⠉⠛⢶⣄⠀⠀⣼⠛⠻⣶⠞⠛⢶⡄⠀⠀ ⠀⣠⣼⣷⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⠀⢠⠞⠁⠘⡇⠀⠀⠀⠀⠀⠀⢸⠁⠈⢳⡀⠀⠙⣷⡶⠟⠀⠀⠈⠀⠀⢠⡟⠀⠀ ⣸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⠁⠀⠀⠘⠂⣄⣚⠁⠀⠀⠀⠀⠀⠀⠈⢓⣤⠔⠛⠀⢰⣏⠀⠀⠀⠀⠀⠀⠀⠙⠛⠻⣦ ⠹⣦⣀⠀⠀⠀⠀⠀⠀⠀⣤⣤⠟⠀⠀⠀⣰⣿⣿⠉⣱⡄⠀⠀⠀⠀⢠⢾⣿⡏⠙⣆⠀⠀⢹⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽ ⠀⣼⠏⠀⠀⠀⠀⠀⠀⠀⠉⣷⠀⢀⠤⢄⣻⡙⠿⠟⣩⠇⢀⣀⣀⠀⠸⣜⠻⠿⢋⣟⡠⠄⡘⢷⣤⡄⠀⠀⠀⠀⠀⣀⣴⠟ ⠀⠹⢦⣴⠀⠀⠀⠀⠀⠠⣶⡟⢰⠁⠀⠀⢹⠉⠓⠛⣡⠞⠛⠉⠉⠛⢷⣌⠙⠚⠉⡏⠀⠀⠈⣿⡁⠀⠀⠀⠀⠀⠀⢻⡅⠀ ⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⣸⠇⠈⠢⣀⣠⠜⠀⠀⣸⠏⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠳⡄⠀⠜⠙⢳⡆⠀⠀⣀⣀⣀⣼⠃⠀ ⠀⠀⠀⠈⠙⠛⠷⣤⡴⢾⣏⠀⠀⠀⡞⠉⠉⠓⠦⣿⡀⠀⠀⠀⠀⠀⠀⢸⣷⠖⠉⠉⠙⡆⠀⠀⠀⣿⣤⡾⠋⠉⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡀⠀⠀⣇⠀⠰⡀⠀⠈⢷⣄⠀⠀⠀⢀⣠⡟⠁⠀⡰⠃⠀⡎⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠸⡄⠀⠙⢦⡀⠀⠉⠛⠳⠚⠛⠁⠀⢀⠜⠁⠀⡼⠁⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣄⠀⠘⢦⡀⠀⠙⠲⢤⣀⣀⣀⣀⡤⠖⠁⠀⣠⠞⠁⠀⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⡀⠙⠲⢄⣀⠀⠀⠀⠀⠀⠀⣀⡤⠚⠁⢀⣤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠶⣤⣀⣈⠉⠉⠉⠉⠉⠉⣀⣀⣤⠾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣤⣄⡀⠀⠰⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⡖⠀⢀⣠⣤⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⣿⣿⡟⢀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⡀⢻⣿⣿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣿⠏⢠⣾⣿⡟⠙⣿⣿⣿⣿⣿⣿⠋⢻⣿⣷⡄⠹⣿⣄⠀⠀⠀⠀ ⠀⢰⣾⣿⣿⡏⢠⣿⣿⠏⢠⣦⠈⢿⣿⣿⡿⠁⣴⡄⠹⣿⣿⡄⢹⣿⣿⣷⡆⠀ ⠀⠀⠙⢿⣿⠁⣼⣿⡟⢀⣿⣿⣇⠘⣿⣿⠃⣸⣿⣿⡀⢻⣿⣧⠈⣿⡿⠋⠀⠀ ⠀⠀⠀⠸⠿⠀⣿⣿⠁⣸⡇⠀⣿⡀⢹⡏⢀⣿⠀⢸⣇⠈⣿⣿⠀⠿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⣿⣤⡤⣤⣤⡄⢀⡤⠀⠀⢠⣤⣤⢤⣤⣿⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⢁⣤⣤⣤⣄⡀⠏⠀⠀⠀⢀⣠⣤⣤⣤⡈⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢻⣿⡍⠹⣿⣷⣤⣀⣀⣤⣾⣿⠏⢩⣿⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣦⣈⠙⠿⠿⠿⠿⠋⣁⣴⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣶⣶⣶⣶⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⠶⠖⠒⠛⠛⠛⠒⠶⢦⣤⣤⡶⠶⠶⠶⠶⠶⢶⣶⣦⣤⣴⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣴⣤⣤⣴⡶⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠉⠙⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠛⠉⠀⠀⢀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢿⡀⠀⠀⠀⠻⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠁⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠙⠻⣷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⠈⢿⣦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣴⠟⠉⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣦⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⣷⣄⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠐⣼⡟⠋⠀⠈⢻⣇ ⠀⠀⠀⠀⠀⢠⣾⠟⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡆⠀⠀⠀⠸⣿ ⠀⠀⠀⠀⢠⣿⠇⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⣽⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⢠⡞⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⣼⡏ ⠀⠀⠀⠀⢸⣿⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⣤⠶⠛⠛⠋⠉⠙⠛⠓⠶⣤⡀⠀⢸⡇⠀⠀⣠⣤⣴⠶⠶⠟⠛⠻⠶⢾⣿⣤⡀⠛⢹⣇ ⠀⠀⠀⣰⡿⠋⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠈⢷⣀⠀⠀⠀⠀⠀⢀⣤⡶⠟⠋⠁⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀⠈⠻⣦⡘⣷⡾⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣷⣼⡏ ⠀⠀⢰⣿⠃⠀⠀⠀⠀⢾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠶⣤⣠⣴⠟⠁⢀⣀⣤⡶⠾⠛⠋⠉⠁⠀⠉⠉⠛⢶⣄⠀⢹⣿⠋⣀⣠⣶⠾⠟⠛⠋⠉⠉⠛⠛⠷⣦⣀⠀⢹⣿⠃ ⠀⠀⢸⣿⠀⠀⠀⠀⠀⠸⣧⡀⠀⠀⠀⠀⢀⣠⣤⣶⠾⠿⠟⢛⣉⣤⡴⠾⠛⠉⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⣼⣿⠿⠛⣹⠃⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠙⢷⣆⣿⠀ ⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠙⠳⣤⣄⣀⣴⡿⠋⠉⠀⣠⡶⠛⠛⡫⠁⠀⠀⢀⡴⠛⢻⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠸⡿⠃⠀⢰⠁⠀⣤⠞⠛⢿⣿⣿⣶⡄⠀⠀⠀⠀⢹⣇⠀ ⠀⠀⣠⣿⠃⠀⠀⠀⠀⠀⠀⢀⣠⣽⡿⠋⠀⠀⠀⣰⣿⠀⠀⠀⡇⠀⠀⠀⣿⡀⢀⣼⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⢀⣿⣀⣀⡀⠀⢰⣧⣀⣠⣾⣿⣿⣿⡇⠀⠀⠀⠀⢸⣿⠀ ⠀⢸⣿⡇⠀⠀⠀⠀⠀⣀⣾⡿⠛⠁⠀⠀⠀⠀⣸⠟⢻⣆⠀⠀⢳⡀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⣀⣴⠾⠛⠉⢉⣿⢿⣿⣾⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⣾⠇⠀ ⠀⠈⠻⣿⣦⣤⣀⣀⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠙⢷⣄⡀⠙⢤⡀⠈⠻⠿⣿⣿⡿⠿⠋⠀⠀⢀⣼⣟⣁⠀⠀⠰⣟⠀⠀⠈⠻⣿⣿⡿⠿⠟⠛⠁⠀⠀⠀⢀⣾⢷⡄⠀ ⠀⠀⠀⠈⢙⣿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠉⠻⢶⣤⣄⣀⡀⠀⠠⠀⢀⣀⡀⠠⣤⣾⢿⣿⣿⡄⠀⠀⠙⢷⣄⣀⣠⣿⠻⣷⣀⣀⣀⣀⣠⣤⡾⠟⠁⣸⡏⠀ ⠀⠀⠀⢠⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⠀⠀⠀⠀⠈⠉⠛⠛⠛⠒⠶⠶⠶⠶⠿⢻⣿⣾⣿⣿⣷⡄⠀⠀⠀⠈⣿⠋⠙⣶⣿⠋⠉⠉⠉⠉⠀⣀⣤⣾⡏⠀⠀ ⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠉⠉⠉⠙⠳⢦⣄⡀⠀⠀⠀⠀⠀⠘⣿⡘⣿⣿⣿⣿⣷⣤⣀⠀⠘⠷⠾⢻⡿⠀⠀⠀⣀⠀⠀⠁⠀⠙⣿⡄⠀ ⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠰⣦⣀⠀⠀⠀⠈⠙⠛⠶⢶⣤⣄⣀⣹⣷⣜⠻⣿⣿⣿⣿⣿⣿⠀⢀⣴⣿⠶⠞⠛⠉⠉⠙⣷⠀⠀⠀⢹⣿⠀ ⠀⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⢿⣄⠀⠉⠻⢿⣦⣄⣀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠿⣶⣤⣭⣭⣤⡴⠾⠟⠋⠀⠀⠀⠀⠀⣀⣴⡿⠀⠀⠀⢸⣿⠀ ⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⡀⠀⠛⢦⣄⡀⠀⠈⠉⠛⠛⠶⠶⣤⣤⣤⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣤⡴⠶⠾⢿⡟⠉⠀⠀⠀⠀⣸⡿⠀ ⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢦⣄⠀⠉⠻⢶⣤⣄⣀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠙⠛⠛⠛⠛⠛⠛⠋⠉⠉⠉⠀⠀⠀⢀⣼⠇⠀⠀⠀⠀⢀⣿⠃⠀ ⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠻⠶⠶⠶⠶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣶⠶⠶⠶⠿⠛⠁⠀⠀⠀⠀⢀⣿⠇⠀⠀ ⠀⢸⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠏⠀⠀⠀ ⠀⣿⣿⣿⣿⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⢠⡟⠀⠈⢻⡛⠻⢦⣄⡀⢀⣀⣀⡀⠀⣀⡴⠞⢻⡏⠀⠀⣿⣿⣧⠀⠀⠀⠀⠀⣀⣤⣾⣿⣇⠀⠀⠀⠀ ⢠⣿⣿⣿⣿⣿⣿⣿⣶⣦⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠙⣎⢷⣄⣀⣼⣇⣀⠀⢨⣿⣿⡉⠉⢹⣿⠛⠁⣀⣤⡷⢤⠴⢻⠀⣿⣀⣤⣴⣶⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣇⣠⡏⣠⡭⢭⡀⢻⣍⢉⣻⣇⣈⣙⣾⡿⣿⣟⡉⣹⢁⡤⠒⢦⡀⠓⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⡏⠀⠀⣹⠄⢙⡯⠉⣿⣭⣍⣀⣴⣟⠉⠉⠉⢸⡄⠀⢀⣷⡴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡈⢷⠟⢦⢶⣋⣀⣭⣴⣿⣿⣿⣿⣿⣿⣿⣷⣤⣛⡀⠙⠛⠋⡯⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠤⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣇⣀⣀⣀⣀⣹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⡔⢉⣁⡠⠤⢄⣀⡀⠙⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⠎⠁⠙⠓⠒⢲⢀⠴⢋⠁⠀⠀⠀⠀⠀⡈⠙⠧⡀⠀⡴⢲⠖⠲⡄⠀ ⢠⠞⠓⠀⠀⠀⢀⠼⠋⠀⠆⠣⠀⠀⠀⠀⠰⠌⠆⠀⢹⡚⠁⠀⠀⠠⢧⡀ ⠸⣤⠀⠀⠀⠀⢿⠀⠀⠀⡞⡿⢣⠀⠀⠀⡾⡿⡞⢀⠀⡇⠀⠀⠀⠀⠀⡷ ⠀⠣⡤⠀⠀⠀⣼⠈⠀⢱⠈⢒⠕⠂⠉⠚⢝⠚⠉⠀⠈⣯⡇⠀⠀⠀⢺⡅ ⠀⠀⠳⢤⡀⣠⡞⠑⢀⡮⠤⡌⠀⠀⠀⠀⠘⣀⢬⢶⡒⠉⢧⣀⣠⠤⠞⠀ ⠀⠀⠀⠀⠈⠁⢳⠀⢸⠘⣄⠘⢄⠀⠀⢀⠜⢁⠜⢠⠃⠀⡜⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢣⡀⠳⣌⠒⠤⢌⣉⠥⠔⠁⡠⠋⢀⡜⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⣈⠑⠦⠤⠠⠤⠒⠋⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠒⠒⠒⠒⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠤⠒⠊⠉⠉⢉⠖⠒⠉⠉⠑⢒⠖⢦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠞⠁⢀⠔⠁⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠈⠆⠀⠙⠲⣄⠀⠀ ⠀⠀⠀⣠⠞⠁⠀⢀⠎⠀⠀⠀⠀⠀⠀⡠⠂⠀⠀⠀⠀⠀⡔⠁⠀⠀⠀⠘⣆⠀ ⠀⠀⢀⡿⡄⠀⠀⠈⢢⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⡞⠉⢳ ⠀⠀⣾⠐⡇⠀⠀⠀⢘⠀⠀⠀⠀⠀⣘⡠⠤⠤⠤⣀⠀⡎⠀⣀⡠⠤⢤⣇⡠⢾ ⠀⣼⠁⠀⢼⠀⠀⠀⠈⠢⢄⣠⠖⣉⡠⠤⠒⠒⠢⢄⢳⢟⣉⠤⠄⠀⠤⢄⡙⡞ ⠀⢻⠀⠀⠘⠦⣀⡴⠚⣩⠝⡒⠉⡡⢲⣶⣄⠀⠀⠈⡟⠉⠊⡠⢲⣶⡄⠀⠙⡇ ⠀⣏⠀⠀⣠⠞⠉⠀⢰⠳⡀⢃⠀⢷⣾⣿⡿⠀⣠⠔⢚⠶⢶⣷⣿⣿⠇⠀⢰⠃ ⠀⢈⡿⠋⠁⠀⠀⠀⠈⢆⠈⠒⠤⢤⣉⣡⣀⣴⣿⣇⠈⠢⣤⢟⡦⠤⠤⠒⣩⠃ ⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⡞⢉⠉⠒⠤⢀⣀⣸⣿⣿⣷⣦⠈⣺⡣⠤⠤⡀⠹⡄ ⢸⠁⠀⠀⠀⠀⠀⠀⠀⢇⠱⢄⠙⠒⠤⢤⣀⣀⣈⣑⣚⣒⣋⣁⠤⢤⠚⠁⢀⡇ ⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠉⠒⠒⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠚⠀⠀⡼⠀ ⢰⣿⣦⣀⡀⠀⠀⠀⠀⠀⠀⣔⣙⠉⡖⠢⣀⠤⣀⡤⢲⠉⡿⡆⠀⣀⣤⣾⡁⠀ ⣸⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⡧⠣⠫⡹⡴⣯⠴⣻⠦⢯⠐⣄⣿⣿⣿⣿⣿⣷⡄ ⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣮⣦⣴⣷⣿⣿⣿⣶⣬⣭⣧⣿⣿⣿⣿⣿⣿⣷

⠀⠀⠀⡠⠊⠉⠉⢁⠨⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠭⣉⠉⠉⠑⢦⠀⠀⠀ ⡰⠚⠉⠁⢀⡤⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⡀⠈⠉⠑⢦ ⢣⠀⢀⡴⠋⠀⡠⠊⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠑⠀⠀⠈⠢⡀⠀⠸ ⡎⢀⠎⠀⢀⠎⠀⡀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠐⠄⠀⠙⡄⠀ ⠑⠆⠀⠀⠠⠀⠌⢀⢔⠒⢄⠀⠀⠀⠀⠀⠀⠀⠀⢠⢖⠂⡄⠐⠀⠀⠀⠀⠘⠆ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⢔⣂⠜⠀⡠⢊⠝⠚⡕⢢⠀⠲⣀⣂⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⠈⠢⠴⠃⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠤⠒⠢⢄⠀⠱⢄⡀⠀⣀⠜⠀⣀⠤⠒⠠⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⠁⢠⣴⣄⠀⠱⣀⠀⠀⠁⠀⢀⠔⠁⣠⣴⣄⠈⣃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⡀⠘⢿⣿⣷⣄⡀⠉⠐⠒⠉⢁⣤⣾⣿⣿⠋⢀⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢄⠀⠙⠿⣿⣿⣿⣶⣶⣾⣿⣿⡿⠛⠁⣠⠊⠀⠀⠀⡰⠀⠀ ⠀⠀⠀⠑⢄⠀⠀⠀⠑⠢⢀⡀⠉⠙⠛⠛⠋⠉⠁⣀⠤⠊⠀⠀⠀⠀⠊⠀⠀⠀ ⠀⠀⠀⠀⠀⠑⠠⡀⠀⠀⠀⠈⠉⠒⠒⠒⠒⠈⠉⠀⠀⠀⢀⠠⠊⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠁⠂⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠁⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠋⣉⣉⣉⣉⣉⠙⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⡎⠉⠒⠓⠶⠦⣀⡬⠓⢉⠁⠀⠀⠀⠈⣉⠒⢧⡀⠀⡴⢦⡤⢤⡀⠀ ⢠⠞⠃⠀⠀⠀⠀⣠⠏⠀⣎⣀⠇⠀⠀⠀⠐⣀⣑⠄⢹⠞⠁⠀⠀⠠⠧⡀ ⠸⣤⠀⠀⠀⠀⢠⠜⠀⠀⣴⣟⣰⠀⠀⠀⣴⣾⣱⡀⠈⡗⠀⠀⠀⠀⠀⣹ ⠀⢧⡀⠀⠀⠀⣤⢧⠂⠐⡗⠭⣺⠴⠒⠦⣕⠩⢑⠂⠐⣽⠃⠀⠀⠀⢖⠁ ⠀⠀⠣⢤⡀⣀⡼⠀⢂⠴⢅⣠⠃⠀⠀⠀⠘⣆⠠⢖⠐⠉⢷⢀⡤⠤⠊⠀ ⠀⠀⠀⠀⠈⠁⢳⠀⠸⠀⢆⠈⠣⣀⠀⣀⠜⠁⡰⠀⠇⠀⡜⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢣⡀⠣⡀⠑⠄⣀⠉⢀⠠⠊⢀⠌⢀⡜⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣌⡒⠠⠤⠀⠠⠄⠂⣁⠔⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠒⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠶⣦⣤⡀⠀⢸⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣷⣶⣿⣧⣠⣴⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⣶⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣴⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣦⠀⠀ ⢸⣿⣿⣿⣦⡀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⣿⣿⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⡀ ⢸⣿⣿⣿⣿⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⠿⢻⣿⠟⠻⠿⠻⠋⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠘⢿⡿⠉⢿⣿⣿⣿⣿⣶⣄⣀⠀⠀⠀⠀⣠⣿⣿⣧ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠈⠁⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⠿⠋⠀⢿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇ ⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠛⠛⠛⠉⠁⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏ ⠀⠀⣦⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀ ⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣋⠀⠀ ⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀ ⠀⠀⠀⠀⠀⠛⢿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣇⠹⡄⠀⣀⠤⠤⢄⡀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⢀⠠⠤⣀⠀⠀⣼⢋⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⣿⣿⣿⡄⢧⠀⠀⠀⠀⠀⠈⣒⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠊⠁⠀⠀⠀⠀⢰⡏⣾⣿⣿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⢿⣷⠸⡄⠀⠀⠀⠰⣿⣅⠣⠽⣢⣀⠀⠀⢠⠀⡎⠀⠀⢀⡠⢞⡩⢉⣶⠄⠀⠀⠀⡾⣸⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⢷⠀⠀⠀⠀⠙⢿⣿⡿⠟⠋⠉⠉⣓⡒⠈⠒⠚⠛⠻⠶⠶⣿⡏⠀⠀⠀⢸⢷⡟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣼⡄⠀⠀⠀⢀⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⣾⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⣰⡟⠁⠀⠀⠀⣠⣀⣀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠘⢷⡀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⢿⡇⠀⠀⠀⠀⢿⣿⣿⣻⣿⣿⣿⡿⠇⠀⠀⠀⠀⢀⣼⡗⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠈⠒⢤⣀⠀⠀⠀⠈⠛⠛⠛⠁⠀⠀⢀⣀⡤⠖⠋⠉⠀⢀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⡀⠀⠀⠀⠀⠙⢿⣿⣶⣶⣦⣤⣶⣶⣾⣿⡟⠁⠀⠀⢀⣠⠴⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⢤⡀⠀⠀⠀⢻⣿⣯⣁⣀⣀⣿⣿⠏⠀⠀⣠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⢫⣽⣻⣿⣿⡿⠃⠀⢠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⡀⠀⠈⠉⠉⠉⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⠤⣀⣀⣠⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⠉⠀⠀⠈⠙⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣇⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠾⠛⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠻⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠁⠀⠀⣀⣤⣤⣤⣶⣶⣶⣤⣤⣤⣀⡀⠀⠀⠙⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣶⠿⠿⢷⣦⣤⣶⣶⡄⣀⣀⡀⠀⠀⠀⠀⢹⣧⣶⠾⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠉⠉⠛⠿⣶⣤⣿⠇⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⢁⠀⠀⠀⠈⠁⠀⠘⠿⠛⠛⠻⣷⡄⣠⡾⠟⠉⠀⢀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣀⠀⠈⠛⢿⣦⡀⠀⠀⢠⣿⠛⠛⣷⣶⠿⠛⢿⣶⡀⠀⠀⠀ ⠀⠀⣀⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠋⠀⠀⢀⡴⠋⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠈⠳⣄⠀⠀⠙⢿⣦⣠⣼⡧⠀⠀⠙⠃⠀⠀⠀⢸⡇⠀⠀⠀ ⢠⣾⠟⠋⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠃⠀⠀⢀⣞⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠘⣧⠀⠀⢠⣿⠋⠉⠀⠀⠀⠀⠀⠀⠀⢠⣿⣧⣤⡀⠀ ⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⡆⠀⠀⠀⠀⠉⢉⣭⣭⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣉⣭⣟⡉⠁⠀⠀⢸⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠘⣿⡄ ⢿⣇⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣾⠃⠀⠀⠀⢀⣾⣿⣿⡏⠉⣳⡄⠀⠀⠀⠀⠀⠀⣰⢿⣿⡟⠉⠹⣆⠀⠀⠀⢹⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡇ ⠀⢹⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⡀⠀⠀⠀⠀⠸⡇⠿⣿⣿⡾⢋⡟⠀⠀⠀⠀⠀⠀⣇⠸⣿⣿⣶⠏⣿⠀⠀⠀⠸⣷⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃ ⠀⢿⡇⠀⢀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣿⠇⣴⠚⠉⠙⠳⡿⢦⣄⣀⣴⠞⣁⣤⡶⠶⢶⣤⣄⡘⠷⣤⣀⣤⠴⡿⠛⠉⠉⠢⣨⡿⠛⠁⠀⠀⠀⠀⠀⠀⢰⣾⠟⠁⠀ ⠀⠈⠛⢿⡿⠀⠀⠀⠀⠀⠀⠀⠚⣿⡏⠰⡇⠀⠀⠀⠀⣱⠀⠈⠁⣠⣾⠛⠁⠀⠀⠀⠈⠙⢿⣦⠀⠀⠀⢸⡁⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⠀⠀ ⠀⠀⠀⢸⣧⡀⠀⠀⠀⠀⠀⠀⢀⣿⠇⠀⠓⢦⣀⣀⠴⠃⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠈⢻⣦⠀⠀⠀⠳⢤⣄⣠⡜⠁⠙⣿⡆⠀⠀⢀⣄⣀⣀⣤⡿⠃⠀⠀ ⠀⠀⠀⠀⠙⠻⠿⢷⣆⣀⣀⣴⣾⡋⠀⠀⠀⠀⣴⠛⠙⠓⠦⣄⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣠⠶⠛⠉⠳⢦⠀⠀⠀⠀⠹⣧⣀⣠⣾⠟⠉⠉⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠋⠁⢻⣇⠀⠀⠀⠀⡇⠀⠠⡄⠀⠈⠙⣿⡄⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⠁⠀⢠⡆⠀⢈⡇⠀⠀⠀⢠⡿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⣿⠀⠀⠻⣄⠀⠀⠈⠻⣦⣄⡀⠀⢀⣀⣴⡿⠋⠀⠀⢠⠟⠀⠀⣸⠃⠀⠀⢀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠘⣇⠀⠀⠘⢧⡀⠀⠀⠈⠙⠛⠛⠛⠋⠉⠀⠀⢀⡴⠋⠀⠀⣰⠏⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠘⣦⡀⠀⠀⠉⠳⣄⣀⠀⠀⠀⠀⠀⠀⣀⡴⠋⠀⠀⢀⡴⠃⠀⠀⢠⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⣄⠀⠀⠻⢦⣀⠀⠀⠀⠉⠙⠓⠒⠒⠛⠉⠀⠀⠀⢀⡴⠟⠁⠀⢀⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⣦⣀⠀⠉⠛⠶⠤⣄⣀⣀⣀⣀⣀⣀⡤⠴⠚⠋⠀⢀⣤⡾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠷⣦⣤⣀⣀⠀⠈⠉⠉⠉⠉⠀⣀⣀⣤⣴⡾⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠒⠚⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠛⠚⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⢤⡤⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⠀⢀⣼⠤⠴⠦⠤⢤⣹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡴⠛⠃⢘⣟⣶⣀⣰⠋⠉⣏⠇⠸⢿⠤⢼⣿⠈⠟⣷⠤⢄⠀⠀⠀⠀⠀⠀⠀ ⠈⣇⠀⢠⡿⠂⠀⠀⠈⢧⡀⠈⣇⢇⢍⣒⡊⢄⢇⡞⠁⠀⢈⡆⠀⠀⠀⠀⠀⠀ ⠀⠈⠙⠋⠙⠦⣀⡀⠀⣏⠀⠀⠈⠲⠥⣶⣦⠵⠊⠀⡖⠒⠺⢄⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⣀⠀⠀⠀⠉⠛⣺⠓⠋⢹⡄⠀⡰⠓⡄⠀⠀⡇⠀⠀⠀⠳⡀⠀⠀⠀⠀ ⢰⠋⠀⠉⣧⠀⣀⠤⠶⢾⠀⠀⠀⡩⠿⠣⡀⠙⠒⠚⠀⡀⠀⠀⠀⠙⡄⠀⠀⠀ ⢸⠀⠀⠀⢹⡞⠁⠀⠀⠈⠇⠀⠀⠢⢄⠤⠇⠀⠀⠀⠀⢿⢆⠀⠀⠠⡸⡞⣦⠀ ⠘⣆⠀⠀⢸⣶⡓⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠓⠦⣑⣵⠟⠳⢤ ⠀⠈⠢⣄⣸⣉⣷⠀⠀⠀⠀⢀⣠⡇⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⢸⡀⠀⠀⡎ ⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠁⠀⢱⠀⡀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠳⢤⠴⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆⠁⡆⣀⣀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠺⢿⠁⢌⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⢉⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠤⠤⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠠⢤⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡴⠟⠋⠁⠀⠀⠈⠉⠛⢦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣂⠀⠀⠀⠀⠀⠀ ⠀⠐⢦⣄⠀⠀⠟⣌⢂⠔⠒⢄⠀⠀⣠⠖⠒⢄⣁⢴⡆⠀⢀⡴⠂⠀ ⠀⠀⠸⣿⣗⢶⣶⡈⡃⠀⠀⢨⡆⠀⡇⢠⢀⣈⠅⣮⡷⣚⣿⡇⠀⠀ ⠀⠀⠀⣯⣯⣟⣿⡃⢸⢶⡷⠢⡀⠀⠤⣾⡴⡾⠈⣿⣳⣽⣯⠃⠀⠀ ⠀⠀⠀⠹⣾⣾⣿⡗⣢⠀⠁⡠⠓⠚⢆⡘⠀⣔⢰⣿⣵⢽⠞⠀⠀⠀ ⠀⠀⠀⠀⠈⠙⣿⡇⠩⠣⡈⢿⣦⣴⣿⢄⡴⡝⢸⣷⡋⠁⠀⠀⠀⠀ ⠀⠀⢀⡤⢆⡙⢊⣿⣶⡑⣝⠦⣚⣑⡦⣫⠞⢐⣿⣇⢋⡰⠤⡀⠀⠀ ⠀⣔⣩⣉⣁⣲⣿⣿⣿⣗⡈⠳⠶⠶⠞⠃⣸⣿⣿⣿⣖⣀⣉⣍⣲⡀ ⢸⡟⢃⣀⣤⣴⡶⠶⢿⣿⣷⣄⡰⢵⣠⣾⣿⣿⠶⠶⣶⣤⣀⡈⢿⡇ ⢈⣷⣿⢿⠉⢁⣴⠞⠁⣨⠟⠻⡿⢿⡟⠻⣇⠈⠛⢦⡀⠉⢽⣿⣼⡇ ⠸⣼⣿⠈⣴⣿⣎⢀⣴⣏⡀⢰⠁⠈⣇⢀⣘⣷⡄⢰⣿⣶⠁⣿⣷⡇ ⠀⠙⢻⢼⣯⢿⢣⠻⢿⡟⢺⣿⣷⣶⣿⡟⠻⣿⡏⣮⣿⣯⣷⡟⠋⠀ ⠀⠀⠀⠉⠁⠸⣻⣴⠞⠀⣆⢸⡎⠹⡟⢸⡄⠡⣧⣿⠜⠈⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠋⠀⠀⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠔⠒⠒⠒⢲⣤⠴⠒⠒⠒⠦⢴⡶⢤⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠒⠋⠙⡿⠊⠁⠀⠀⠀⠀⠀⢰⡏⠁⠀⠀⠀⠀⠀⢸⠀⠀⠈⠳⠦⢤⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡠⠞⠁⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⣠⠇⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠻⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⣏⠀⠀⠀⠀⠀⠀⡷⠀⠀⠀⠀⠀⠀⠀⢮⡁⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⣴⠎⠙⢦⡄ ⠀⠀⠀⠀⠀⣴⢿⣷⠀⠀⠀⠀⠠⡃⠀⠀⠀⠀⠀⠀⠀⣠⠃⠀⠀⠀⠀⠀⣠⠇⠀⠀⠀⠀⠀⠀⣿⠀⠀⢸⡿ ⠀⠀⠀⠀⠀⣿⡆⢿⡄⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⢀⡴⠛⠁⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⢸⣇ ⠀⠀⠀⢀⡾⠛⠁⣾⠁⠀⠀⠀⠀⠀⠳⣄⠀⠀⠀⠘⣦⣀⣤⠤⠖⠋⠳⠦⠤⠤⠤⠤⢤⣀⣰⡏⠀⠀⢀⡾⠋ ⠀⠀⠀⢸⣷⡆⠀⠘⠷⣄⠀⠀⣀⣀⡀⠬⠵⠒⣊⡭⠤⠒⣒⡒⠒⠤⣄⠀⢀⣀⡠⠤⠤⠤⠽⠷⣄⡀⢸⡇⠀ ⠀⠀⠀⢨⡿⡇⠀⠀⣬⣽⣷⠞⠁⠀⠀⢀⣠⢞⣡⣶⠭⠅⠀⠠⠭⣝⡲⢻⠭⠖⢒⣫⠭⠭⣭⣭⣛⣿⣿⠀⠀ ⠀⠀⠀⠻⣆⣀⣠⣿⠟⠉⠀⠀⠀⣠⡮⢭⡿⠿⢻⣿⣾⡿⣾⡗⠒⠒⠻⢷⡤⠞⢛⣿⣾⡿⢿⣿⠛⠻⢿⣧⠀ ⠀⠀⠀⠀⢈⡏⠉⠁⠀⠀⠀⣀⡀⠛⠲⣏⠀⠀⢸⣿⣿⣷⣿⡿⠀⠀⠀⢸⠁⠀⠸⣿⣿⣿⣿⣿⠀⠀⠀⣹⠀ ⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⢈⡥⠖⠀⠀⠈⣑⠦⣈⢿⣿⣿⡿⠃⠀⣀⡴⠛⠒⠲⣄⣻⣿⣿⣿⣃⡤⠔⣾⠃⠀ ⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠉⣷⢿⡙⠒⠦⣌⡙⠚⠛⠶⠶⠶⠮⢽⡇⠀⠀⠀⢠⣾⣿⠭⠭⠤⠤⢴⣏⠀⠀⠀ ⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠙⢆⠉⠳⢤⣀⠉⠓⠲⠤⠤⣀⣀⣈⣿⣶⣿⣿⣿⣿⡟⠀⣀⣠⠴⠋⣻⠇⠀⠀ ⠀⠀⣰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⣄⡈⠉⠓⠲⠦⢤⣄⣀⡀⠉⠛⠿⠿⠿⠋⠉⠉⠁⣀⣠⡖⠋⠀⠀⠀ ⠀⢠⠏⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣄⣀⠀⠀⠈⠉⠉⠉⠛⠓⠒⠒⠚⠋⠉⠁⣰⠇⠀⠀⠀⠀ ⠀⡏⠀⠀⠙⢦⡀⠀⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠒⠒⠶⠤⢤⡤⠶⡶⢤⣤⡴⠚⠁⠀⠀⠀⠀⠀ ⢸⠃⠀⠀⠀⠀⠙⠳⢤⣈⠓⠦⢤⣀⡀⣀⣀⠀⠀⠀⠀⠀⠀⡤⠦⣤⠞⠁⣀⡤⣴⡖⠈⠑⠦⡀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠲⠤⢬⠇⠈⠉⣒⣦⠤⠤⣤⡿⢦⠈⠻⡯⠑⣪⠟⠁⠀⠀⠀⠈⢢⠀⠀⠀⠀ ⣿⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣸⠀⠀⠀⢘⣿⣖⣺⣿⡂⠀⣇⣀⣙⣞⣁⣁⣴⣡⣄⣤⣀⣀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠤⠖⠚⠋⠉⠙⠓⢲⡦⠴⠖⠚⠛⠛⠲⠶⠶⢶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠖⠚⠛⢻⡶⠛⠉⠀⠀⠀⠀⠀⠀⠀⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠋⠀⠀⠀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠈⠻⢶⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⠾⠋⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠇⠀⠀⠀⠀⠀⠙⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⢠⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⠁⠀⠀⠀⠀⠀⠀⠀⢹⣧⡀⠀ ⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠈⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢠⡶⠟⠉⠻⣆ ⠀⠀⠀⠀⣴⡟⢹⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⣿ ⠀⠀⠀⢸⡟⠀⢺⡀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⣀⣠⡤⠤⠤⣤⣀⡀⠀⠀⡞⠁⠀⠀⢀⣀⣀⣤⣤⣀⣿⠀⠀⣼⣇ ⠀⠀⢀⣾⠃⠀⠈⣷⠀⠀⠀⠀⠀⠀⠳⡄⠀⠀⠀⠀⢀⣠⡴⠞⠋⠉⠀⠀⠀⠀⠀⠈⠙⢶⣄⢧⣤⠶⠛⠉⠉⠀⠀⠀⠉⠉⠻⢶⣄⡿ ⠀⠀⣿⠁⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠈⠓⣦⣤⡴⠋⢁⣠⡤⠶⠚⠋⠉⠉⠉⠙⠳⢦⡀⣿⡏⣠⣤⡶⠚⠛⠉⠉⠙⠓⠦⣄⡈⢿⠃ ⠀⠀⣿⠀⠀⠀⠀⠘⣦⡀⠀⠀⣠⡶⠾⠛⣛⣭⣤⠶⠛⠉⢁⣠⣤⣤⣄⡀⠀⠀⠀⠀⠈⢳⣿⠟⢁⠎⠀⣀⣤⣤⣤⡀⠀⠀⠈⠻⣿⠀ ⠀⠀⣽⠇⠀⠀⠀⠀⠈⢙⣷⡾⠋⠀⠀⣼⠏⠀⢰⠀⠀⢠⡏⠀⣽⣿⣿⣿⠀⠀⠀⠀⠀⠘⣇⠀⠈⠀⣼⠁⢀⣿⣿⣿⡄⠀⠀⠀⣿⠀ ⠀⢸⣏⠀⠀⠀⠀⣠⡾⠛⠉⠀⠀⠀⡾⠻⣆⠀⠘⡄⠀⠸⣿⣿⣿⣿⣿⡿⠁⠀⠀⣠⠶⠛⢛⣿⠿⣶⣿⣿⣿⣿⣿⡿⠁⠀⠀⢠⡟⠀ ⠀⠈⠻⢷⣦⣤⠾⠋⠀⠀⠀⠀⠀⠀⢷⡀⠈⠳⣤⣈⠲⠀⠈⠛⠛⠛⠋⠁⠀⢠⣾⣧⡀⠀⠸⣅⠀⠈⢻⣿⡟⠛⠉⠀⠀⢀⣤⠟⣷⠀ ⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⠀⠀⠉⠛⠶⠶⠤⢥⣤⣶⣤⣽⣿⣽⣿⣷⡀⠀⠈⠓⣶⠿⣮⣷⠖⠒⠒⠛⠋⢁⣴⠏⠀ ⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠚⠋⠙⠓⠦⣄⡀⠀⠀⠀⠀⢿⣽⣿⣿⣷⣦⣄⣀⠙⠶⢿⡏⠀⣀⣀⡀⠈⠉⠹⣇⠀ ⠀⣸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠸⡇⠀⢶⣤⣀⠀⠀⠉⠙⠒⠶⠤⠼⢿⣍⣻⠿⢿⠿⠟⣀⣴⠟⠛⠉⠉⠉⢹⡆⠀⠀⣿⡄ ⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⡀⠹⣦⡀⠈⠙⠳⠶⢤⣄⣀⣀⣀⠀⠀⠈⠙⠛⠛⠛⠋⢉⣀⣀⣀⣤⣤⡶⠛⠁⠀⠀⣿⠃ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢦⡀⠙⠳⣦⣄⣀⠀⠀⠉⠉⠉⠛⠛⠛⠛⠛⠛⠛⠛⠋⠉⠉⠀⠀⣸⠇⠀⠀⠀⢰⡟⠀ ⠈⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠒⠒⠲⠶⠶⠶⠶⠶⠶⠶⠶⠶⠖⠒⠛⠋⠁⠀⠀⠀⣠⡿⠀⠀ ⠀⣾⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡶⢺⡟⠓⢶⠦⣄⡀⠀⠀⠀⠀⠀⣀⣤⢶⠚⠛⣿⣦⠀⠀⠀⠀⠀⣠⣴⡟⠁⠀⠀ ⢸⣿⣿⣿⣿⣷⣦⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠓⡜⢆⣀⣼⣄⠈⢹⣶⡎⠉⣳⡾⠋⣀⣸⠤⠤⢟⢹⣄⣠⣤⣶⣿⣿⣿⣿⣄⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠤⢣⡴⠳⣄⢳⣭⣽⣧⣬⠿⢿⣿⣍⣽⠠⠒⠲⡌⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀ ⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⣸⣄⣀⡞⢀⣞⣤⣿⣷⣶⣿⣧⣀⡄⠹⢤⠴⡟⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠉⠉⠉⠓⢦⡀⠀⠀⠀⠀⢀⡤⠚⠉⠉⠉⠑⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⠤⠔⠒⠶⠏⠀⠀⠀⠀⠀⠀⠀⠹⡀⠀⠀⢀⡎⠀⠀⠀⠀⠀⠀⠀⠙⠶⠒⠲⠤⣄⠀⠀⠀⠀ ⠀⠀⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣇⠀⠀⣸⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀ ⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠔⠚⠉⠉⠀⠀⠉⠉⠓⠢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⣀⣠⡤⣤⡀⠀⠀⠀⣤⡤⣄⣀⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀ ⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠸⠛⠉⠁⠉⠀⠀⠀⠀⠉⠉⠉⠛⢥⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠀ ⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⡾⠀⡴⠋⠉⠉⠳⣄⠀⠀⠀⠀⢠⠖⠉⠉⠙⢦⠀⢧⠀⠀⠀⠀⠀⠀⠀⣼⡃⠀ ⢀⡞⠁⠀⠀⠀⠀⠀⠀⣾⠃⡜⠀⠀⠀⡆⠀⠘⡆⠀⠀⢰⠃⠀⢰⠀⠀⠀⢳⠈⡇⠀⠀⠀⠀⠀⠀⠀⢷⡀ ⢸⠀⠀⠀⠀⢀⡴⠒⠒⣿⣰⠁⠀⣠⣴⣿⣤⠀⢹⠀⠀⡎⠀⣰⣾⣧⣄⠀⠈⡆⣿⠖⠒⢦⡀⠀⠀⠀⠈⡇ ⠘⣆⠀⠀⠀⢸⠀⢠⠀⠉⣿⠀⠀⢿⣿⣿⣿⠀⢸⣆⣀⡇⠀⣿⣿⣿⣿⠀⠀⣿⠃⠀⡄⠀⣷⠀⠀⠀⣰⠃ ⠀⠈⠳⣄⣀⢸⡄⠀⣧⢠⠋⠳⢄⣀⡙⡟⢡⡶⣿⣿⣿⣿⣦⡈⢻⠓⣀⣠⠴⠛⡄⢸⠁⢀⡏⣀⣠⠞⠁⠀ ⠀⠀⠀⠀⠀⠉⠹⡄⠁⢸⡶⠒⠒⢲⡄⠁⣾⣡⣠⡿⠁⠈⣿⣷⠈⢀⣴⠛⠒⢶⠆⠀⢀⡎⠉⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⠀⢸⡁⠒⡖⠃⢰⠀⢻⣿⣏⡀⣀⣴⣿⡟⠀⡜⠈⢲⠖⠈⡇⠀⢸⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢧⠀⠈⡇⠀⢱⠀⠀⢣⠀⠙⠻⠿⠿⠟⠋⠀⡰⠁⠀⡜⠀⢰⠁⠀⡾⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠣⡀⠘⡄⠀⠱⣄⠀⠉⠒⠤⠄⠠⠤⠖⠊⠀⢀⠞⠀⢠⠇⢀⡜⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⢦⡈⠢⡀⠈⠑⢤⣄⣀⣀⣀⣀⣠⣤⠞⠁⢀⡴⢃⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⠿⣦⡈⠐⠢⠀⠉⠙⠛⠛⠛⠉⠀⠀⠐⢁⣴⡿⢿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣶⣶⣿⣦⡀⠀⠀⠀⠀⠉⠀⠀⠀⢀⣴⣿⣵⣶⣶⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣭⣵⣾⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠈⠙⢿⣟⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠛⠛⠓⠛⠙⠋⠋⠛⠟⠛⠟⠃⠚⠻⠛⠛⠀⠀⠃⠸⠛⠛⠓⠏⠟⠛⠰⠟⠂⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣤⣶⣦⣌⣆⣀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣴⠖⠀⠀⠀⢀⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⢀⠀ ⣼⣿⣦⣀⣠⣴⣿⣿⣿⣿⢿⡿⠋⠻⣿⣿⣿⣿⣿⡟⢿⡿⣿⣶⣄⡀⠀⠀⢸⣇ ⣿⣿⣿⣿⣿⣿⡿⠋⠈⠀⠀⠀⠀⠀⣿⣿⣿⣿⠟⠀⠈⠀⠈⢿⣿⣿⣷⣾⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢀⣠⣴⠿⠋⠙⠇⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣯ ⠸⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿ ⠀⣼⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⠃ ⠀⠘⢿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⡟⠀ ⠀⠀⠀⠙⣻⣿⣯⢃⠀⠤⠀⢀⡇⠀⠀⠀⠀⠀⢁⠀⠤⠀⢰⣻⣿⣿⠿⠋⠀⠀ ⠀⠀⠀⠀⠈⠛⠿⡎⡀⠀⢰⣈⣣⣀⢀⢰⠀⣀⠞⣢⠀⠀⣮⣿⠯⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⢀⡽⠉⠀⠀⠀⠀⠈⠉⢻⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢏⠀⠀⠶⣶⣴⡶⠆⠀⢀⡷⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠣⡀⠀⠁⢲⣤⣬⣩⣤⡴⠂⢁⡠⠜⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠠⡀⠹⣳⣶⡿⢁⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢀⣀⠠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⠤⠶⠶⠶⠦⢤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⢞⣿⠭⠖⠛⠋⠉⠀⠈⠉⠛⠛⠮⣽⣛⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⢞⡽⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠪⣙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢞⡵⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡝⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢳⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣎⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡏⡇⠸⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠘⠇⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀ ⠀⠀⠈⠻⣶⡦⣄⠀⠀⠀⠀⠀⣿⡇⣇⣦⠈⠛⣠⡶⠛⠛⠻⣦⡄⠀⠀⠀⠀⠀⢀⣴⠾⠛⠛⠷⣤⠀⠁⠀⣤⡄⡾⡆⠀⠀⠀⠀⢀⣤⣶⡿⠋⠀⠀ ⠀⠀⠀⠀⠘⣿⣮⡳⣄⡀⠀⠀⣏⣇⠈⠳⡖⣼⠋⠀⠀⠀⠀⠀⢻⡆⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠈⢳⡠⡾⠋⢀⠇⡇⠀⠀⣀⡴⣿⣿⡏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⣿⣯⣓⠯⢿⣖⣿⣼⡇⠀⢰⠃⠀⠀⠀⢠⠀⠀⢠⣿⡀⠀⠀⢸⠁⠀⠀⢀⠀⠀⠀⠀⢷⠀⢠⣿⣸⣷⣺⠿⢕⣫⣼⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣶⣿⢷⣆⢹⣿⣾⡿⡆⠀⢷⠄⠆⠀⢸⠀⠀⠿⠛⠃⠀⠀⠚⠛⠂⠀⣼⠀⠒⠲⣶⠋⠀⣾⣏⣿⡟⢠⡶⢿⣶⣿⣿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣯⠉⢿⣧⣹⡧⢷⣿⣿⠃⢤⣼⡾⣿⣯⣿⣯⣷⡄⠀⠀⠀⠀⠀⠀⣴⣾⣿⣯⣿⣶⣿⡤⠀⢻⣿⣿⠷⡎⢠⣿⠏⣙⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠛⢳⣳⡳⣟⡶⣿⣻⡄⠀⠈⠓⠚⠿⣿⡯⠄⠈⢹⡀⠀⠀⣸⠉⠸⢿⣿⡿⠅⠚⠋⠀⠀⣸⣿⡷⢞⡟⣻⡷⢻⣿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⣷⣦⣹⢿⣾⣭⣿⣿⣷⠐⢶⣀⠀⠀⠸⠀⠀⢠⣺⠵⠶⠶⢝⡂⠀⠀⠟⠀⠀⢀⣴⠖⢴⣿⣿⣏⣡⡞⢙⣵⣗⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢿⣾⣷⡿⡿⣧⣿⠄⠀⣴⣏⡁⠀⠀⢀⣴⣞⠁⠀⠀⠀⠀⢹⡶⣄⠀⠀⠀⣍⣷⡄⠠⣽⣯⠿⣿⣷⣟⣿⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢻⡓⡼⣿⣇⠀⢻⡘⣧⡀⠐⠉⢹⣟⢷⣄⠀⢀⣤⣿⡇⠈⠓⠀⣠⠟⣽⠃⢸⣿⡏⢞⡾⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣉⣟⣿⣿⠂⠈⢷⡈⢻⣦⡀⠙⢿⣯⣝⣛⣛⣥⣿⠟⠃⣠⡾⠃⣼⠋⠀⠻⣿⣗⣯⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠶⠯⣍⣉⣽⣿⢷⠶⡄⠹⣦⡙⢯⣒⠦⠬⢭⡉⣉⠭⠤⢶⣻⠟⣡⡾⠁⡴⣶⢾⣿⣉⣉⡽⠷⠶⢦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠶⠿⠿⣤⣤⣀⠀⣬⣟⣿⣿⣧⣷⡄⠙⢿⣤⡙⠻⣦⣄⣀⣠⣤⠾⠛⣡⣾⡟⠀⡆⢠⢿⡿⣟⣭⡀⢀⣠⣤⠴⠿⠲⢦⠀⠀⠀⠀⠀ ⠀⠀⢀⡴⠾⠿⠾⠶⠶⠤⢤⣪⣽⣟⣿⢿⣿⣾⢷⣳⣄⠈⢻⣷⢦⣄⣀⣀⣀⣀⣠⣾⡿⠋⢀⡼⣷⣿⣿⣿⢿⣗⣫⣍⣠⠤⠴⠶⠷⠾⠳⠦⣄⠀⠀ ⠀⢠⢿⣁⣴⡶⠀⣀⣀⣤⣤⣶⣿⣽⣽⣿⣿⣿⣯⣷⡼⡅⠀⠉⠛⠻⠯⠭⠭⠿⠛⠉⠀⠀⣀⣼⣿⣿⣿⣾⣿⣭⣿⣆⣀⣠⣄⣀⡀⢰⣦⣄⣙⣧⠀ ⢠⣿⣿⣿⡟⠉⠉⠉⠁⠀⠀⠀⣉⣉⣉⣙⣛⣿⣿⣧⡿⣾⣷⠀⠀⠀⢠⠚⣆⠀⠀⠀⣠⣿⣿⣿⣿⣿⠟⡛⡉⣉⣉⠉⠁⠀⠀⠉⠉⠉⠙⣿⣿⣿⣆ ⢸⣿⡎⢿⠃⠀⣀⣠⣤⡼⣾⣿⣿⣿⠿⠿⠛⢿⣿⣿⣿⣿⡿⣷⣄⣀⠸⠶⠿⣂⣠⣴⡿⣻⣾⣿⣿⣿⠚⠳⠿⣷⣏⣿⣿⣿⣴⢠⣀⣀⠀⢺⠳⣾⣿ ⠈⣯⡇⣠⢴⣷⣿⣷⣷⠿⠿⠛⠉⠀⢀⣠⣴⠶⠛⠙⢻⣿⣿⣾⣽⣻⣷⠶⣾⣿⣯⣵⣿⣿⡿⠋⠉⠻⢷⣦⡀⠀⠉⠙⠓⠷⢷⣷⣿⣿⣷⣤⣀⣿⡇ ⠀⣿⣿⡿⣿⣿⣿⡟⠀⠀⠀⠀⣠⣶⡿⠛⠁⠀⠀⢀⢰⡿⠛⠛⠻⣿⣿⣿⣿⣿⡿⠛⠛⠻⣿⣄⠀⠀⠀⠙⢿⣷⣦⠀⠀⠀⠐⢺⣯⣽⣟⢧⣝⣿⡆ ⢸⣿⢸⢰⣿⣿⡌⣿⠀⠀⣠⣾⡿⣫⠄⠀⠀⠀⣀⣼⡟⠁⠀⠀⠠⣾⠏⠀⠈⣿⡗⠀⠀⠀⢹⣿⣤⠀⠀⠀⠀⠨⠻⣿⣦⣀⠀⢸⠋⣼⣿⣧⢿⢹⣇ ⢸⡧⢸⢸⣿⣿⡇⠙⢦⣿⣿⣿⠿⣿⠀⠀⣠⣾⣿⠏⠀⠀⠀⢠⣾⡟⠀⠀⠀⢸⣷⡀⠀⠀⠀⠘⣿⣿⢦⡀⠀⣼⡿⣾⣷⣿⣷⠈⠀⣿⣿⣿⣸⣸⡏ ⠀⢻⣿⣼⣿⣿⠀⣀⣿⣿⣿⣿⣿⡌⠀⣴⣿⣿⣿⣍⣉⠓⠦⣼⣿⣧⡤⠀⠠⣤⣿⣧⣴⢖⣫⣩⣿⣿⣿⣷⡄⠙⣿⣿⣿⣿⣿⣀⡀⢸⡿⣿⣿⡿⠃ ⠀⠀⠙⠛⠋⡇⣤⣿⣿⢩⣿⣿⡿⢀⣜⠍⣿⣿⣿⣻⠟⠛⣶⣿⣿⣵⣾⣿⣷⣦⣿⣿⣿⡞⠛⢿⣿⣿⣿⡇⢹⡆⣿⣿⡻⣇⢙⣿⣷⣸⡏⠛⠋⠀⠀ ⠀⠀⠀⠀⠀⢧⡙⢿⣿⠼⠎⣽⢡⣾⣦⠀⣿⠘⢿⠏⠀⠀⡿⢻⣿⡿⢻⣿⣟⢿⣿⡇⠻⡀⠀⠘⣯⠿⢸⠁⢘⣿⣭⢻⡙⠺⣼⣿⣿⣹⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⢷⠸⣿⣧⣤⣿⣤⠟⠀⢀⣼⣁⠘⣿⣧⡏⠀⠘⣇⣿⠃⢀⣿⡄⠀⠘⣧⣾⣧⣬⣿⡾⣸⠇⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠶⣽⡴⠟⠁⠀⠀⢸⣿⣧⣤⣼⣿⠁⠀⠀⢹⣧⣤⣤⣿⣸⠀⠀⠈⠛⠷⣭⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⠿⠟⠁⠀⠀⠀⠀⠛⠿⠿⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢀⠔⠒⠒⠢⡀⠀⠀⢀⠔⠒⠒⠢⡀⠀⠀⠀⠀⠀ ⠀⢀⠔⠀⠉⠉⠀⠀⠀⠀⠸⠀⠀⡇⠀⠀⠀⠀⠈⠉⠁⠢⡀⠀ ⢠⠁⠀⠀⠀⠀⠀⠀⡠⠐⠈⠉⠉⠁⠒⢄⠀⠀⠀⠀⠀⠀⠈⡆ ⢸⠀⠀⠀⠀⠀⢠⠊⠴⠚⠛⠀⠀⠛⠓⠆⠑⡀⠀⠀⠀⠀⢀⡇ ⢀⠇⠀⠀⠀⢀⠇⠔⠉⡉⢂⠀⠀⡐⠉⠉⠢⠰⠀⠀⠀⠀⠸⡀ ⠈⠀⠀⢠⠄⢼⡘⠀⣤⣧⡀⡆⢠⢀⣴⣄⠀⢃⡧⠀⡄⠀⠀⢣ ⠘⢄⠀⢃⠰⠀⠧⡀⢻⡿⣣⣧⣬⣌⢿⡟⠁⡸⠀⠆⠸⠀⣠⠃ ⠀⠀⠉⠈⡄⢹⠔⠚⠍⢱⣧⡽⠉⣿⡆⠨⠓⠢⡇⢠⠁⠉⠀⠀ ⠀⠀⠀⠀⢇⠈⡀⢁⠘⡀⠻⢶⡾⠟⢀⠃⡈⢀⠃⣸⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢂⠡⡀⠢⡈⠒⠀⠀⠒⢁⠔⢁⠌⡰⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⡷⢌⠂⠌⠓⠲⠶⠚⠁⠐⣡⢾⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⣿⣿⣶⣷⣄⠀⠀⠀⠀⣠⣾⣷⣷⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⣿⣿⣿⣽⣿⣿⣶⣶⣾⣿⣯⣭⣿⣿⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⣿⣿⡿⠟⠁⠀⠀⠈⠻⢿⣿⣿⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⠦⠴⠦⠀⠤⠤⠆⠤⠤⠄⠰⠒⠶⠔⠶⠦⠆⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⢀⡀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡠⠔⠒⡲⠂⠉⠀⠀⠰⠋⠀⠀⠀⢏⠈⠑⠠⡄⠀⠀ ⠀⠀⠀⢰⠊⠀⠀⠀⠄⠀⠀⠀⠠⡊⠀⠀⠀⢰⠃⠀⠀⢀⠜⠦⡀ ⠀⠀⠀⣞⢇⠀⠀⠘⡀⠀⠀⠀⡠⠃⠀⢀⡠⠊⠀⠀⠀⡸⠀⠰⡃ ⠀⠀⣴⠋⢼⠀⠀⠀⠐⠄⢀⡈⠦⢤⠒⠚⠂⠀⠀⠠⠤⡃⠀⢼⠃ ⠀⠀⡿⠁⢀⣻⡤⠂⠉⣉⣔⣬⠷⠤⠴⢪⡶⠦⣉⠷⣾⣟⣶⡏⠀ ⠀⠀⠓⡶⠞⠁⠀⠀⢞⡞⠋⣿⣿⣿⡍⠉⢹⠊⢹⣿⣽⡏⠉⢻⠀ ⠀⠀⡰⠀⠀⠀⣬⣂⣀⠨⢢⣝⣿⣟⠀⡤⠒⠒⣬⠿⠿⠅⡲⠊⠀ ⠀⢠⠁⠀⠀⠀⠈⢏⠢⢌⡒⠠⠬⠉⣉⣷⣶⣶⣿⣁⡀⠔⣳⠀⠀ ⠀⡼⡄⠀⠀⠀⠀⠀⠉⠒⠤⣉⠁⠒⠂⠠⠭⠭⠥⠤⠐⡺⠁⠀⠀ ⢸⠁⠈⠢⣀⠢⣀⠀⠀⠀⠀⠀⠈⠁⢐⢒⠶⠒⣒⠶⡊⠁⠀⠀⠀ ⡇⠀⠀⠀⠀⠉⠒⠪⢥⠋⠐⣢⠤⣤⠦⠑⠆⣻⠋⡀⠀⠑⡀⠀⠀ ⠓⠒⠒⠒⠒⠒⠒⠒⠚⠀⠀⠚⠒⠛⠂⠓⠚⠓⠚⠚⠚⠒⠃⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⠙⡄⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣄⡀⢸⠀⣠⡷⠁⢨⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠖⠲⣤⡀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠙⠚⢦⠙⠣⣤⣢⠤⠤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⣀⠤⠔⢋⡽⠋⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣹⣄⠀⠈⠀⠀⣻⣀⣠⠴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠛⠛⠛⠋⣉⡴⠦⠼⣅⣀⠤⡤⢤⣤⡀⠀⠀⠀⠀⣠⣾⣷⡜⠦⠤⠤⢞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣄⣀⡶⠋⣁⣀⡀⡴⠶⢏⢳⡀⠀⠀⠉⣹⠀⠀⣰⠏⠛⠛⠓⠳⣤⣤⣈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠱⡄⠀⢠⠖⢲⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⡇⡼⠁⠀⠙⠇⣄⠈⣇⣧⡀⠀⠀⢈⡆⢠⣯⣤⡀⠀⢀⣤⣶⣦⣈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠊⠉⠒⣤⠙⠒⠋⢀⣏⡀⠀⠀⠀⠀⠀⠀⣰⠋⠁⠀⡇⢹⡀⢼⣂⡤⠭⣴⠋⠉⠙⣆⣸⠋⢠⡿⠈⢻⣷⠀⣾⡋⠉⢙⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠰⠚⢲⠁⠀⠀⠀⡼⠱⣏⢳⣤⡀⠀⠀⢺⡁⠀⠀⠀⠸⣤⠷⡦⣯⠀⠀⢈⡷⠚⡆⣿⠁⢀⠾⣿⣶⣿⠏⠀⠹⢿⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣇⠀⠀⠿⣄⡀⣀⡼⠃⣹⠛⠛⠋⠉⠳⣦⣄⣹⠦⢤⣀⢀⡇⣰⠖⠚⠓⣶⣯⢴⡆⣷⡧⠔⠁⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢧⣴⠏⣡⣤⣥⣤⡀⠀⢿⣧⣬⣿⡖⠺⠽⠷⣜⣦⡙⣏⠉⠀⢘⡇⣿⡉⣹⠀⢀⣴⣶⢶⣄⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⠶⠿⠯⠤⢽⣿⡀⠀⠉⠉⠉⠀⣀⣠⣾⠉⠙⢟⣌⡛⠋⣉⡴⠋⣇⢈⡗⢿⣯⠀⣨⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠒⠦⣄⣼⣿⠟⠛⢿⣄⣈⠳⣍⠉⠁⠀⣰⠏⠈⡇⠈⠻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠲⣄⣸⣿⢿⣀⡈⠛⠒⣛⠁⣴⠖⠁⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⠉⠀⠀⢙⠓⠾⠋⠉⢁⣴⡶⢶⣦⡘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣾⠟⢿⣦⠀⠀⢸⣿⠀⢀⣿⡇⠈⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢿⣦⣼⡿⠀⠀⠀⠛⠿⢿⠟⠁⠀⠀⠈⢻⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⢾⣟⢛⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠻⢿⣦⠘⠿⠿⠟⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⢀⣿⡇⠀⣤⣶⣶⣦⠀⠀⠀⠸⣿⣧⣀⣼⡿⠀⠀⠀⠀⠀⠀⣈⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠿⠿⠛⠀⣾⣿⠀⢀⣿⠀⠀⠀⠀⠈⠙⠛⠛⠁⠀⠀⠀⠀⠀⢸⣿⢛⡛⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠙⠿⠿⠿⣋⡤⠖⠒⠒⠲⠤⣄⠀⣴⡾⠷⣶⡀⠀⠘⢿⣦⣴⡿⠹⣷⡀⠀⠀⠀⠀⠀⡠⠀⠀⠀⠒⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⣦⠀⠀⠀⠀⠀⠀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠙⢿⡀⠀⣽⡇⠀⠀⣀⣀⡀⠀⠀⢹⣷⠀⠀⢀⡴⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⣰⡇⣸⣿⠁⠀⢀⣤⣶⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡿⠛⠀⠀⣼⡿⠿⣿⡇⣠⣟⠁⢀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠠ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠊⠉⠉⠉⠙⠒⠦⢄⡀⠰⣟⣿⠟⠋⠀⢠⣿⠋⣰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⣀⣀⣿⣧⡤⠞⠋⠁⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣁ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠋⠉⢉⣙⣛⣛⡟⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡽⠚⠛⠉⢩⢉⣓⠦⠤⠤⠄⣀⡀⠀⠀⠀⠔⠚⠈⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣳⣤⡀⠀⠀⠀⠀⠀⣀⣀⣀⢤⣶⢽⠀⠀⠉⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠷⠶⠶⠶⠾⠃⠈⠉⠉⠒⠲⠶⠄⠠⠤⠄⠤⠀⠂⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣄⣉⣉⠉⢉⣉⣉⡩⠤⠔⠚⠉⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡶⠀⠀⠀⠀⠀⠀⠀⢠⣆⠀⠀⠀⠀⢲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠇⠀⠀⠀⠀⠀⠀⣴⠋⢙⡇⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠋⠀⠀⠀⠀⠀⢀⡼⠁⢳⣿⣿⡀⠀⠀⠀⠘⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⣾⣿⡿⢃⡀⠀⠀⠀⠀⢀⣾⣇⠀⠈⠛⠿⢧⠀⠀⠀⠠⡈⢿⣿⣷⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣿⣿⣿⡟⣡⠟⣠⠀⠀⠀⣠⠿⠿⠃⢠⣴⣶⣤⠘⣇⠀⠀⢠⠙⣎⢻⣿⣿⣿⣦⠀⠀⠀⠀ ⠀⢀⡶⣼⣿⣿⣿⣿⣳⡟⣰⠇⢀⣠⠶⣧⣀⠀⠀⠸⢿⣿⠿⠀⢸⣦⡀⠘⣆⢹⣿⣿⣿⣿⣿⣧⢰⡀⠀ ⠀⣼⢳⣿⣿⣿⣿⣿⣿⣿⣏⠔⠋⠀⠀⠀⠉⠙⠛⠓⠒⠲⠖⠚⠛⠃⠈⠳⣝⣿⣿⣿⣿⣿⣿⣿⡇⣧⠀ ⠀⣿⢸⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⢀⣀⡀⠈⢢⡀⠀⢀⡴⠋⢀⣀⡀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⡇⣿⠀ ⢀⣿⣼⣿⣿⣿⣿⣿⡟⠀⠀⣠⠴⣋⣀⣈⠦⡀⠙⣦⠏⢀⡴⢋⣀⣙⠳⢄⠀⠀⢹⣿⣿⣿⣿⣿⣇⣿⠀ ⣾⢹⣧⣿⣿⣿⣿⣿⠃⠀⢀⠔⢋⣁⠤⣝⣧⣽⣄⣀⣀⣞⢴⣫⠤⣈⡙⠢⣀⠀⠈⣿⣿⣿⣿⣿⣽⡿⣿ ⠙⣟⢿⣿⣿⣿⣿⣿⠀⠀⠠⠒⠉⣀⣤⡀⠉⢲⡍⠉⢉⡵⠋⠁⣠⣀⡉⠓⠄⠀⠀⣿⣿⣿⣿⣿⡿⣱⡏ ⠀⢿⣾⣿⣿⣿⣿⣿⠀⠀⠀⣠⣶⣛⣟⣷⣦⣠⡹⣤⢞⡀⣰⣾⣛⣻⣶⣄⠀⠀⠀⣿⣿⣿⣿⣿⣳⡿⠀ ⠀⢈⢻⣮⣿⣿⣿⣿⡆⢀⣼⣿⣿⣿⣿⣿⣿⣏⠓⠶⠚⣱⣿⣿⣿⣿⣿⣿⣷⡄⢀⣿⣿⣿⣿⣵⡿⡁⠀ ⠀⠈⢧⣻⣿⣿⣿⣿⡷⠚⣿⣿⣟⣽⣶⣾⣿⣿⣷⠀⣾⣿⣿⣵⣶⣯⣿⣿⣿⡧⢾⣿⣿⣿⣿⣟⡵⠃⠀ ⠀⠀⢀⣙⣿⣿⣿⠛⢷⡄⢿⣿⡏⠁⣿⡿⢿⣿⡿⠀⢻⣿⡿⢿⣿⡄⢙⣿⡿⢀⡾⠛⢿⣿⣿⣋⡀⠀⠀ ⠀⠐⢯⣿⣿⡿⣧⠲⡌⢧⠈⢿⣿⡓⢚⣻⣿⢿⣤⠶⣦⡝⣿⣿⣓⢛⣻⡿⠁⠸⢣⡖⣸⢿⣿⢿⡽⠆⠀ ⠀⠀⠀⠀⠁⠀⠈⢦⣻⡶⠁⡀⠙⠻⠿⠛⢡⣏⣤⣶⣤⣹⣎⠙⠿⠿⠋⢁⠀⢲⡿⣴⠃⠀⠈⠁⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣟⢧⠀⣇⠀⣀⢀⡀⢿⣿⣿⣿⣿⣿⣿⢀⣀⣀⠀⣸⠀⣸⢿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⢮⣷⢻⡝⣯⡍⠀⠈⠻⣿⣿⣿⠟⠁⠀⢉⣭⢾⡟⣴⣧⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣤⣤⡀⠈⣇⠱⠀⠻⣗⠶⠦⠶⢤⠶⠴⠶⣾⠟⠁⠜⢸⠁⢀⣤⣦⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⣿⠟⢈⣿⢷⣼⣆⠀⠀⠈⣷⣬⣽⣿⣿⣭⣶⠃⠀⠀⢰⣯⡴⣿⡁⠙⣿⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⣿⠏⢠⣾⠋⣠⣿⣿⣶⣄⡀⠘⠹⠉⠋⠋⠛⠙⠀⣠⣶⣿⣿⣆⠘⢷⡄⠹⣿⣷⡀⠀⠀⠀ ⠀⠀⠀⣾⣿⣇⣀⣿⣇⣸⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣇⣸⣿⣆⣸⣿⣷⠀⠀⠀ ⠀⢰⣾⣿⠉⢹⣿⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⣿⡏⠉⣿⣷⡆⠀ ⠀⠘⣿⣿⡄⠸⣿⡆⠘⣿⣿⣿⣿⣿⣿⣿⠏⣾⡿⣿⣿⣷⠹⣿⣿⣿⣿⣿⣿⣿⡇⢠⣿⡇⢀⣿⣿⠇⠀ ⠀⠀⢸⣿⣧⠀⣿⣷⣀⣻⣿⣿⣿⣿⣿⣿⣇⢿⡇⣿⢹⡿⣰⣿⣿⣿⣿⣿⣿⣟⣀⣼⣿⠀⣸⣿⡏⠀⠀ ⠀⠀⠈⢿⣿⣶⡟⠛⣿⡅⠹⣿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣷⣿⣿⣿⣿⣿⣿⠏⢈⣿⡟⢻⣶⣿⡿⠃⠀⠀ ⠀⠀⠀⠀⠘⢿⣷⡀⠹⣿⣦⠈⢻⣿⣿⡿⠛⠁⠀⠀⠀⠀⠙⢿⣿⣿⡿⠁⣰⣿⡟⢀⣾⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣿⣿⡄⠹⣿⣧⣴⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣦⣴⣿⠏⢠⣿⣿⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢻⣿⣦⣾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣴⣿⡿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⡀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⣀⣀⢀⣀⡀⠀⠀⢠⢠⠄⡤⣠⢄⡤⣠⢤⡤⡀⢄⠠⠀⠀ ⠀⠀⠀⠛⠊⠓⠓⠓⠚⠘⠛⠛⠚⠓⠚⠓⠘⠂⠓⠋⠃⠃⠀⠀⠐⠐⠂⠈⠐⠂⠈⠀⠋⠓⠙⠊⠀⠛⠂

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⢴⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⠟⠻⣏⡙⠲⢤⣀⠀⠀⠀⠀⠀⣀⡴⠚⠉⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢿⡿⠛⠓⠲⠤⣄⡀⠀⠀⠀⠀⢀⡴⢫⠞⣹⡏⠀⠀⠈⠻⣆⣀⡿⢷⡀⠀⣠⠞⢁⣠⠄⠀⠀⢹⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡼⠀⠀⢠⣀⡀⠀⠉⠲⢄⠀⢴⣏⣰⠋⠀⡿⠀⠀⢀⣀⣤⣾⣿⠁⠀⣷⡾⠥⢴⣋⠁⠠⢦⡀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⠇⠀⠀⣠⠜⠋⠳⢄⠀⠀⠑⢾⡈⢿⠻⢾⣿⠶⠟⠛⠉⠁⠀⠘⣧⢠⡯⠉⠑⠒⠬⣙⠲⢮⡀⠀⢻⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⠂⠀⠀⢉⡶⢀⣀⡈⠁⠀⠀⠀⠳⣼⣀⠈⣿⠀⠀⠀⠀⠀⢀⣠⡿⠏⠀⠀⠀⠀⠀⠀⠙⠦⣈⠓⢏⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⠀⠀⠐⠛⡶⠋⠀⠹⢤⠀⠀⠀⠀⠀⡉⠛⠻⠦⠤⠴⠖⠛⠉⠁⣀⣀⠤⠤⠤⠤⢄⡀⢀⡘⢦⡀⠀⠙⢆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⠀⠀⢠⣾⡀⢀⣠⠖⠀⠀⠀⠀⠀⠀⠀⢿⣦⡀⠀⡠⠴⠒⡚⢉⡠⠤⠒⠀⠀⠐⠲⡝⠀⠐⠢⠤⣀⠀⢠⡳⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⡀⣠⠇⠀⠉⠉⠀⠀⠀⠀⠀⠀⣀⡠⢾⡀⢇⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠈⢀⡄⠀⠀⠀⠑⢄⠛⠿⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⠃⠀⠀⠀⠀⠀⠀⢀⡤⠴⠚⣯⠔⢺⣇⢸⡀⠈⢆⠀⠀⡀⠀⠀⠀⠀⠀⢸⣧⢀⡴⠋⣧⠀⠀⠀⠀⠀⢳⡐⢼⡄⠀⠀⠀ ⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠰⠁⠀⠀⣸⠃⠀⡞⣿⣼⡷⠀⠈⢇⠀⢱⠀⠀⠀⠀⠀⢸⣿⡏⠀⠀⡿⡄⠀⠀⠀⠀⠀⢿⡮⣧⠀⠀⠀ ⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⢸⠓⣿⡟⠀⠀⠀⠘⣆⣾⣇⠀⢀⣠⢴⡏⣩⣇⣀⣼⠁⢣⡆⠀⠀⠀⠀⠸⣷⣿⠀⠀⠀ ⠀⠀⠀⢠⠀⠀⠀⠀⠀⢀⡖⠀⠀⣠⠃⠀⣰⢃⣼⣿⣈⡳⠄⠀⠀⡿⠁⠹⠛⠉⠙⣿⠟⣋⣭⣉⡛⢷⣼⡇⠀⠀⠀⠀⠀⣿⡟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⣴⣃⠴⣾⡿⠟⣩⣥⣤⣭⡃⠀⠀⠀⠀⠀⠀⠀⠀⠉⣰⢉⣿⣽⣿⡄⠙⣷⠀⠀⠀⠀⣲⠛⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⣠⠞⢹⠁⣼⠟⠀⣜⢨⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⣿⣿⡿⣧⠀⠸⡆⠀⠀⢴⡃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡼⠖⠋⠀⠀⣇⣰⡟⠀⠀⣿⠻⣿⣿⡿⠙⣷⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⡈⠉⣠⠏⠀⠀⢱⡄⠀⠀⠈⢓⣄⠀⠀⠀ ⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣇⠀⠀⢻⣦⣈⣉⣀⣴⠇⠀⠀⠀⠀⠀⢰⣶⣦⠀⠉⠛⠛⣋⡤⠚⣇⠀⠙⣄⠀⠀⠈⣿⠀⠀⠀ ⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⣇⢀⣀⠉⠝⠛⣯⠁⠀⠀⠀⠀⢀⣀⣀⣉⣀⣀⣀⣤⣄⠟⢦⣀⡟⣰⠁⢸⡄⠀⠀⢻⠀⠀⠀ ⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⣿⡞⣷⡀⢀⠞⠟⣾⣿⣿⣿⠿⠿⠛⠛⠛⠛⠛⢿⡿⣿⡄⠀⠙⣷⡃⠀⢸⡇⠀⠀⠈⠀⠀⠀ ⠀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠠⢓⣊⢀⣸⢻⠃⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⢙⡶⠞⠋⠁⢀⡎⠀⠀⠀⠀⠤⠄⠄ ⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡈⠉⠛⡛⢯⡁⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣱⠋⠀⠀⠀⣠⠏⠀⠀⠀⠀⠄⣤⠖⠀ ⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⢶⣾⠃⠀⠹⣮⣷⡀⠀⠀⠀⠀⠀⠀⠀⣀⣾⡿⠁⠀⣀⠴⠊⠁⠀⠀⠀⢀⣠⠔⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⢀⡤⠤⣛⣧⣄⣀⠀⠈⠻⢿⣦⣤⣤⣠⣤⣴⣾⣟⡩⠤⠒⠉⠀⠀⠀⠀⢠⡶⠿⠇⠀⠀⠀⠀⠀ ⠘⠆⣀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠙⠢⠤⢤⣤⡿⠥⢤⠚⠛⡷⢄⡀⠀⢀⣹⠉⠓⢞⠛⠿⣦⡀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠈⠓⠦⠤⠤⣄⠀⣀⠀⠀⢀⣾⠏⠀⠀⠈⡆⠀⠑⢦⣬⠭⡥⠼⣦⠀⠀⠳⡀⠈⢿⢦⣀⣀⠤⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠉⠈⠉⢒⣿⣏⠀⠀⠀⠀⢸⡀⠀⢀⡽⠀⠀⠀⠹⡦⠀⠀⢣⣀⡼⠏⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⠟⠛⠻⢿⣿⣏⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⢩⣿⡿⠟⠛⠻⣿⣿⣿⣿ ⣿⣿⣿⣿⣦⠀⠀⢠⡿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢿⡄⠀⠀⣴⣿⣿⣿⣿ ⣿⣿⣿⣿⠟⠀⣰⡟⠁⠀⢠⣦⠀⠀⠀⠀⠀⠀⣴⡄⠀⠈⢻⣆⠀⠻⣿⣿⣿⣿ ⣿⡏⠁⠀⠀⢰⡟⠀⠀⣰⡟⠙⣷⡀⠀⠀⢀⣾⠋⢻⣆⠀⠀⢻⡆⠀⠀⠈⢹⣿ ⣿⣿⣦⡀⠀⣾⠃⠀⢠⡿⠀⠀⠸⣧⠀⠀⣼⠇⠀⠀⢿⡄⠀⠘⣷⠀⢀⣴⣿⣿ ⣿⣿⣿⣇⣀⣿⠀⠀⣾⠇⢸⣿⠀⢿⡆⢰⡿⠀⣿⡇⠸⣷⠀⠀⣿⣀⣸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡀⠀⠛⢛⠛⠛⢻⡿⢛⣿⣿⡟⠛⠛⡛⠛⠀⢀⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣧⡾⠛⠛⠛⠻⢿⣰⣿⣿⣿⡿⠟⠛⠛⠛⢷⣼⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⡄⠀⢲⣆⠀⠈⠛⠿⠿⠛⠁⠀⣰⡖⠀⢠⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠙⠷⣦⣀⣀⣀⣀⣴⠾⠋⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠉⠉⠉⠉⠀⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡶⠟⠋⠉⠉⡉⠉⡙⠻⠶⣦⣄⠀⠀⢀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣶⣦⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡾⠋⠀⠄⡈⠄⢁⠠⠁⠠⣠⣴⣿⣿⣷⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀ ⠀⠀⠀⣰⣟⣥⡴⠷⠶⢦⣔⡠⢀⣼⣿⣿⣿⣿⡿⠟⠉⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⡄⠀ ⠀⢀⣠⣿⠟⠉⠀⠀⠀⠀⠙⢷⣿⣿⣿⣿⠟⢉⣶⡀⠀⣀⣸⣦⠝⢿⣿⣿⣿⡟⠁⠀⠀⠈⠿⣿⣷⠀ ⢰⡟⠉⣷⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⡟⠁⠀⠋⡿⠉⣠⣉⠙⠇⣀⠈⢹⣿⠏⠀⠀⠀⠀⠀⠀⣙⣿⣀ ⠘⠷⠶⠟⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣇⡀⠰⠷⠀⠀⠿⠿⠀⠈⠋⣠⣾⡋⠀⠀⠀⠀⠀⠀⠐⣿⣈⡿ ⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣾⣇⠈⠻⠶⣤⣤⣤⣤⣤⡴⠶⠞⠋⢉⣷⡛⠳⠶⣦⣄⡀⠀⠈⠉⠀ ⠀⠀⠀⢀⣤⣾⡿⡿⣽⣳⣻⣾⣿⡿⣿⣤⣤⣶⣄⣀⣴⣤⣀⣰⣶⣶⣿⣿⣿⣆⠀⠄⡈⠛⢶⡄⠀⠀ ⠀⠀⣰⣿⢿⣹⢷⣛⣧⣿⣿⣟⡷⣟⣿⣻⣟⡿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠐⢀⠂⠌⢻⡄⠀ ⠀⠀⣿⣯⢯⣟⡾⡽⣾⣿⣟⡾⣟⣯⡷⣟⣾⢿⡽⣿⡋⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⢂⠐⠈⣿⠀ ⠀⠀⢻⣟⣾⣣⢿⣽⣿⡿⣞⣿⢯⣷⢿⣻⣽⢯⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣬⣴⠟⠀ ⠀⠀⠀⠙⠛⠻⠟⢻⣿⢿⣽⣾⢻⣽⢻⣽⣾⢻⢷⣯⣷⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣿⢾⡽⣯⣟⣯⡿⣯⣟⡿⣞⣿⡋⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⡿⣯⢿⣽⡾⣯⣟⣷⣻⣽⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⡿⣽⣯⡷⣿⣳⣯⣟⣷⣻⢾⣻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⡽⣷⢯⣟⣷⣟⣷⣻⣞⡿⣯⣟⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⣿⣽⢯⣟⡿⣾⡽⣞⣯⡿⣽⣷⣻⡿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣯⣟⣯⣿⣳⣿⣻⣷⣻⣟⣾⡟⠁⠀⠹⢿⣿⡿⠟⠋⠉⠉⠉⢻⣿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⢿⣾⣏⣉⣉⣉⣉⠙⢻⣿⠏⠀⠀⠀⠀⢈⣽⣷⡿⣿⢿⣷⣶⣼⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⢿⣻⢿⣟⡿⣿⣿⡏⠀⠀⠀⠀⢠⣿⣟⡷⣻⣭⣟⢾⣭⡟⣿⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⡿⣽⢾⣹⠷⡾⣽⡳⣿⡇⠀⠀⠀⠀⣿⣟⡾⣝⡷⣳⣞⢿⡼⣛⣷⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣟⣧⠿⣭⢿⡽⣳⣟⣽⡇⠀⠀⠀⠀⠻⣯⣟⡾⣽⡳⢯⣏⡿⣽⣾⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣿⣞⣿⣹⢷⣛⡷⣾⡟⠀⠀⠀⠀⠀⠀⠈⠛⠿⠷⢿⠿⡾⠿⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⠿⠿⠿⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠻⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠙⢧⣤⣴⣾⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⠀⢀⣀⣀⣤⣿⡿⠟⣿⣧⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣿⡶⠾⠟⠛⠛⠛⠉⠉⠀⣰⣿⠟⠛⠻⠿⢿⣿⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠀⠀⠀⣀⣀⣠⡶⠟⠃⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣧⡀⠀⣀⣤⠶⠞⠛⠋⠉⠁⣴⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢈⣹⣾⡟⠁⠀⠠⣤⡀⠀⣾⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣷⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣦⡀⠀⠻⣇⢰⣿⣿⠃⣠⣾⠟⠀⠀⣀⣠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣿⠏⠀⠈⠙⠻⣿⣄⠀⢹⢸⣿⢏⡴⠋⢀⣤⣶⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣧⠀⠀ ⠀⠀⠀⠀⢰⣿⠏⠀⠀⠀⠀⠀⠘⢿⣆⠈⣸⠯⠞⣠⣶⡿⠟⠋⠁⠀⠀⠉⠻⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡇⠀ ⠀⠀⠀⠀⣾⣿⠀⠀⠀⠀⠀⠀⠀⠈⢿⡆⠟⢀⣼⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡆⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⡀ ⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⢀⣄⠀⠹⣷⣰⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇ ⠀⠀⠀⠰⣿⡇⠀⠀⣠⣤⡀⠈⢿⣆⠀⣿⣿⠋⠀⢠⣴⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⢸⣿⣿⠇ ⠀⠀⠀⢀⣿⣇⣠⣾⣯⣿⣿⣦⣄⣿⠀⠿⠃⠀⢰⡿⢁⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⣼⣿⡿⠀ ⠀⢀⣴⡿⠋⢉⣵⡞⠁⠀⠀⠈⠉⠁⠀⠀⠀⠀⠈⠶⠿⠧⢼⣿⣿⣦⣀⠀⠀⠀⠀⢀⣿⠄⠀⠀⠀⠀⠀⠀⣿⣿⠇⠀ ⢠⣿⣿⠀⢠⣿⡟⠀⠀⠀⠀⠀⠀⠀⣾⡆⠀⠀⠀⠀⠀⠀⠀⢹⣏⠉⠛⠳⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⢠⣿⡟⠀⠀ ⢸⣿⡏⣠⠸⠟⠀⠀⠀⠀⠀⠀⣠⣾⣿⣇⠀⠀⠀⠀⠀⠀⠀⢰⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣷⣤⡀ ⢸⣿⣇⢻⡀⠀⠀⣴⣖⣒⣶⣿⣭⣭⣽⡻⣦⣀⡀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⣶⣿⣶⣄⢰⣄⠀⠀⠀⠀⠀⣀⣈⢻⣿ ⠸⣿⢻⣌⠻⣦⣄⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣦⠀⠀⠀⠈⠋⠁⠀⠀⠀⠹⣿⣿⣿⡄⣿⡀⠀⠀⣠⡾⠋⠉⣿⡿ ⠀⢹⣏⣟⣦⣀⠉⠉⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⣀⣄⠀⢀⣿⣿⣿⠇⣿⠀⠀⢀⣿⠁⠀⢸⡿⠁ ⠀⠈⣿⡹⣧⣸⠷⣤⣀⣠⣼⡛⠛⢻⡟⠉⠉⠉⠁⠈⠙⠛⠒⠖⠚⠛⣉⡥⠞⣿⣿⣿⡟⣸⠏⠀⣠⣾⣿⠀⢠⣿⠁⠀ ⠀⠀⢸⣇⠙⣿⣄⣏⠉⢻⠿⢷⣴⣿⣿⣦⣀⣀⣀⣀⣀⣠⣤⠶⠶⠟⢻⣡⣶⠟⣽⡟⠰⠋⠀⢸⡿⠷⠋⢀⣿⠃⠀⠀ ⠀⠀⠘⣿⡄⠘⣿⣿⣶⣿⣀⢠⡇⠀⠀⣿⠉⢹⡏⠀⢸⡀⣠⣇⣰⣶⣾⡿⠃⣼⠟⠀⠀⠀⢴⡿⠃⠀⣠⡿⠃⠀⠀⠀ ⠀⠀⠀⢿⣧⠀⢹⣿⣿⣿⣿⣿⣿⣶⣶⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⢠⡾⠋⠀⠀⢀⠀⠀⢀⣴⡟⠋⠁⠀⠀⠀⠀ ⠀⠀⠀⠸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢀⣴⠟⠁⠀⠀⠀⢺⣆⣀⣼⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⢺⡳⠾⠷⠾⣯⣉⣽⣯⣹⡛⢻⡟⣻⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡆⠘⢿⣷⣶⣿⠶⣽⣯⣍⣙⢛⣛⣫⡿⠋⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⢿⣦⣀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⠟⠻⣿⣦⣄⣀⣀⣤⣴⣾⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠉⠛⠛⠋⠉⠉⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⡴⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡇⠀⠈⠳⣄⣀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣇⣀⣠⣤⠼⠟⢹⣧⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡴⠊⠉⠀⢀⣀⣀⠴⠟⠀⠀⠉⠉⠻⢷⣦⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢣⣤⠖⠋⣉⠀⣴⣿⠀⠀⠀⠀⠀⠀⠀⠉⠻⣷⣦⡀⠀⠀ ⠀⠀⠀⢠⡾⠿⣷⡄⠹⡄⣿⢃⡴⢃⣀⣤⣤⡀⠀⠀⠀⠈⢿⣿⡄⠀ ⠀⠀⢠⡟⠀⠀⠈⠻⡄⢻⠿⢫⣴⠟⠋⠉⠻⢿⣆⠀⠀⠀⠀⢻⣿⡄ ⠀⠀⣾⠃⠀⠀⠀⠀⢻⡈⣴⠏⠀⠀⠀⠀⠀⠈⢻⡆⠀⠀⠀⠀⣿⣧ ⠀⠀⣿⠀⣠⣤⡀⢷⠈⣿⠃⣠⠆⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⣿⡿ ⠀⣴⠟⣚⡟⠛⠛⠚⠀⠁⠀⢧⣞⣷⣦⣀⠀⠀⠀⡏⠀⠀⠀⠀⣿⠇ ⣾⠇⢰⠏⠀⠀⠀⢀⣾⠀⠀⠀⠀⠈⣧⠉⠃⠀⠀⠀⠀⠀⠀⢸⣟⠀ ⣿⡜⡄⠀⣴⣶⣶⣯⣟⣧⣀⡀⠀⠀⣿⠀⠀⢰⣶⡄⣄⠀⠀⢉⣉⣻ ⢹⣿⣌⠒⠿⢿⣿⣿⣿⣿⣿⣷⠀⠀⠀⢀⡀⢈⣿⣿⡹⠀⢠⠋⢀⡿ ⠀⣯⢧⡗⡦⣴⣏⣙⣏⠉⠉⠈⠉⢒⣚⣩⢖⣿⣿⢧⠇⣰⣾⠀⡾⠁ ⠀⢸⡄⢿⣷⣴⣉⡏⠙⡗⢲⢁⣎⣹⣩⣼⠟⣱⠃⠀⢠⠏⢀⡾⠁⠀ ⠀⠈⣷⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢁⠜⠁⠀⣄⠀⡼⠋⠀⠀⠀ ⠀⠀⢿⢸⡿⣿⣿⠿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⢀⡿⠋⠁⠀⠀⠀⠀ ⠀⠀⢸⠘⢾⣯⠯⣾⣓⣳⣚⡾⠃⠀⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⡇⠀⠀⠀⠈⠉⠙⠉⠀⠀⠀⢀⣠⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠻⣦⣀⣠⡀⠀⠀⠀⢀⣠⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠈⠙⠷⠶⠚⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⣠⢷⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⡿⠁⠀⠀⠀⢀⡜⢡⣾⣇⠀⠀⠀⢻⣦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣴⣿⠟⡀⠀⠀⠀⢀⣾⡄⠀⠛⠻⡄⠀⠀⢀⠻⣿⣶⣄⠀⠀⠀⠀ ⠀⢀⣀⣴⣿⣿⣿⡞⢠⠀⠀⣠⠛⠛⠀⣶⣿⡆⠸⡀⠀⣆⢳⣿⣿⣿⣧⡀⡀⠀ ⠀⡞⣿⣿⣿⣿⣿⣷⣣⠔⠋⠉⠓⠲⠤⠭⠭⠥⠴⠟⠢⢜⣾⣿⣿⣿⣿⣷⣱⠀ ⢰⣷⣿⣿⣿⣿⣿⠟⠁⠀⢀⣀⠈⢦⡀⠀⡰⠂⣀⡀⠀⠈⠻⣿⣿⣿⣿⣿⣿⡆ ⣸⣧⣿⣿⣿⣿⡏⠀⠠⣖⡁⠠⡑⡄⠱⠎⢠⢞⡥⠬⣓⠄⠀⢸⣿⣿⣿⣿⣿⣇ ⢿⣿⣿⣿⣿⣿⠀⠀⣊⠅⠒⠒⠻⣟⠂⠐⣻⠟⠒⠒⠦⢑⠀⠀⣿⣿⣿⣿⡿⡿ ⠘⣿⣿⣿⣿⣿⠀⠀⢀⣴⣿⣷⣦⣈⢧⡴⣁⣠⣾⣿⣧⡀⠀⠀⣿⣿⣿⣿⣿⠃ ⠀⡼⣷⣿⣿⣿⡆⢠⣿⣿⣿⣿⣿⣏⠓⠒⣹⣿⣿⣿⣿⣿⡆⢠⣿⣿⣿⣿⢏⠀ ⠀⠈⠾⣿⣿⣿⣏⢹⣿⣿⢿⣿⣿⣿⡇⢸⣿⣿⣿⡿⢿⣿⡏⢻⣿⣿⣿⡿⠃⠀ ⠀⢰⣾⣿⣿⡧⡙⡄⢻⣷⠬⢿⣿⣿⣡⣌⣻⣿⣿⠷⣾⡟⠀⢏⡄⣿⣿⣷⡦⠀ ⠀⠀⠁⠁⠀⠳⣿⠖⢀⠙⠛⠛⢫⣯⣤⣤⣽⡍⠛⠛⠋⡀⠰⣾⡞⠀⠈⠈⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⢧⢸⣄⡤⠄⠸⣿⣿⣿⣿⠇⠠⠄⣠⡇⣰⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣀⠙⢧⠫⠙⢦⣤⣈⣉⣉⣁⣤⣴⠎⠽⡽⠋⢁⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⡿⢉⡷⣼⣆⠀⠈⢷⣤⣶⣶⣦⡼⠁⠀⣰⣣⢾⡋⢻⣷⡀⠀⠀⠀ ⠀⠀⢀⣾⡟⢡⡾⢡⣾⣿⣷⣄⡈⠉⠉⠉⠉⠀⣠⣾⣿⣷⡌⢳⡄⢻⣷⡄⠀⠀ ⠀⣀⣼⡟⣷⡾⢷⣾⣿⣿⣿⣿⣿⣦⣄⣠⣴⣿⣿⣿⣿⣿⣿⡾⢿⣾⠿⣷⣀⠀ ⠀⢿⣿⡄⢻⡇⠸⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⡿⢀⣿⡿⠀ ⠀⠈⣿⣇⠸⣿⣤⣿⣿⣿⣿⣿⣿⣿⣼⡇⣿⣿⣿⣿⣿⣿⣿⣤⣾⡇⣸⣿⠁⠀ ⠀⠀⠙⢻⣿⡉⢿⣄⠹⣿⣿⣿⣿⠟⠿⠿⠻⣿⣿⣿⣿⠟⣠⣿⠉⣿⡿⠋⠀⠀ ⠀⠀⠀⠀⢻⣷⡈⢿⣧⣨⡿⠛⠁⠀⠀⠀⠀⠈⠙⢿⣅⣴⡿⢁⣾⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣿⣤⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣾⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢀⣀⠀⠀⠀⠀ ⠀⠀⠐⠐⠛⠚⠛⠛⠓⠛⠛⠓⠐⠚⠘⠛⠁⠀⠀⠈⠋⠁⠑⠀⠙⠓⠓⠂⠐⠂

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠉⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣁⣤⣤⡤⠤⠤⠤⢤⣼⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠉⠉⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠙⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⡴⠒⢶⣄⣤⣀⣀⣀⡀⠀⠀⠀⣸⣧⠶⠞⠛⠉⠉⠉⠉⠉⠙⠛⠳⢦⣤⣼⠃⠀⠀⠀⠀⢀⣀⠀⢀⣀⡀⠀⠀⠀ ⠀⠀⢠⡟⠀⠀⠀⠉⠉⠙⠉⠉⢻⢀⣤⠞⠋⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠈⠙⢷⣄⠀⠀⢰⡟⠙⣿⠟⠉⠻⣆⠀⠀ ⠀⣠⠾⢷⡄⠀⠀⠀⠀⠀⠀⠀⣸⡟⠁⠀⢠⠋⢧⡀⠀⠀⠀⠀⠀⠀⠀⣰⠋⢳⡀⠀⠀⠙⣷⡴⠟⠃⠀⠀⠀⠀⢀⣿⠀⠀ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠋⠁⠀⠀⠘⢂⣈⣁⠀⠀⠀⠀⠀⠀⠀⣋⣉⣛⢃⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠛⠛⢻⣄ ⠸⣧⣀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⢾⢻⣷⡟⢳⠀⠀⠀⠀⠀⣼⢻⣿⠟⡟⠀⠀⠀⢹⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⢸⡃⠀⠀⠀⠀⠀⠀⠀⢹⣧⠖⠚⠒⢄⠘⢷⣤⡴⠟⣣⡤⠤⣤⣄⠿⢦⣥⡴⢣⠖⠉⠑⢺⡷⣦⡄⠀⠀⠀⠀⢀⣠⡾⠃ ⠀⠈⠛⣶⠆⠀⠀⠀⠀⠰⣿⡇⠀⠀⠀⢈⠀⠀⠀⡴⠋⠁⠀⠀⠀⠈⠻⣦⠀⠀⢦⠀⠀⠀⠀⣿⣟⠀⠀⠀⠀⠀⠀⠈⣿⠀ ⠀⠀⠀⢻⣄⣠⡀⠀⠀⢀⣾⠙⠦⠤⢤⣮⣤⣄⢰⠁⠀⠀⠀⠀⠀⠀⠀⢸⡆⢀⣈⣶⣤⠤⠊⠀⢹⡇⠀⠀⢀⣀⣠⡴⠟⠀ ⠀⠀⠀⠀⠈⠙⠳⠦⠶⠿⣇⠀⠀⠀⡞⣡⠀⠈⠻⡄⠀⠀⠀⠀⠀⠀⠀⢸⡷⠛⢱⣄⠹⡆⠀⠀⠈⣿⠶⠶⠛⠉⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⣇⠘⢧⡀⠀⠳⣄⡀⠀⠀⠀⢀⣴⠏⠀⣠⠞⠁⢸⠇⠀⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠙⣦⡀⠻⢦⣀⠀⠉⠓⠒⠛⠉⢀⣠⠞⠁⠀⣰⠏⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠈⠳⣤⡀⠈⠙⠓⠒⠒⠒⠚⠉⠀⢀⣴⠞⠁⠀⢀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠙⠳⢤⣀⣀⣀⣀⣠⡴⠞⠋⠀⠀⣀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⢦⣤⣀⣀⣉⠉⠁⣀⣀⣀⣤⡶⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⢀⣠⠤⠤⠤⢤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠔⠚⠋⠉⠉⠉⠙⠲⢦⣀⠀⠀⠀⠀ ⠀⠀⠀⡼⠋⠀⠀⠀⠀⠀⠀⠀⠀⣀⣩⡿⠶⠤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠒⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠀⠀ ⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠉⠓⢦⣄⣠⠤⠖⠒⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣦⡀⠀⠀⠀⠀⠹⡄⠀ ⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣿⣽⣼⣿⡀⠀⠀⠀⠀⠘⣆ ⠀⢠⠇⠀⠀⣴⣿⣤⣶⡀⠀⡀⠀⠀⠀⣠⣴⣶⣻⠟⠛⣿⢳⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠌⠋⠉⠛⠁⠀⠀⠀⠀⠀⣿ ⢀⡞⠀⠀⠀⢸⡿⠋⠉⢧⡀⣹⠀⢠⡾⢝⣩⠮⠭⠭⠭⢿⣛⠋⡏⣽⣝⣦⡀⠀⠀⠀⠀⠀⢠⠄⢠⣿⠁⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⢻ ⢸⠁⠀⠀⣴⣻⠁⠀⠀⠀⠙⢿⣀⣯⢗⣉⠀⠀⠀⠀⠀⣀⡀⠉⡦⣝⢿⣯⣻⢦⡀⠀⣠⣴⠃⠀⣼⣿⠀⢀⣼⣁⣠⠞⠀⠀⠀⠀⠀⢸ ⠘⡇⢀⣾⣿⡏⠀⠀⠀⠀⠀⠈⣿⡯⠛⠃⠀⠀⠠⣭⡭⠗⠒⠒⠒⠈⠳⡕⣷⣾⣷⡄⠈⠏⠀⢠⡿⠃⡠⠞⠉⠛⢧⠀⠀⠀⠀⠀⠀⠞ ⠀⢸⠼⢛⡟⠁⠀⠀⢀⡴⠒⠚⠇⠀⠀⠀⠀⠀⠀⠀⠀⣠⠤⠄⠀⠀⠠⣽⣎⢿⣿⣷⡄⠀⢀⣿⡿⠋⠀⠀⠀⠀⠈⡇⢀⡀⠀⠀⣼⠀ ⠀⢸⠀⣼⠁⠀⠀⠀⢾⡑⣼⣦⡀⠈⠑⡄⠀⠀⣠⠴⠊⠀⣠⡖⠲⠀⠀⠙⢻⣆⢻⣿⣿⣆⣼⣋⣀⡀⠀⠀⠀⠀⠀⣿⣿⡄⠀⠀⣿⠀ ⢀⣸⣧⣿⣤⡀⠀⠀⠀⢹⠟⣽⣷⡄⠀⢼⡀⠀⠀⠀⢀⣴⡟⠻⡶⡄⠀⡇⠀⣿⣆⣿⡿⠛⢉⣡⡌⢳⠀⠀⠀⠀⠀⢻⣿⠁⠀⠘⢹⠀ ⡞⢿⠅⠈⠿⣷⠀⠀⠀⣟⠀⠸⣟⠻⣶⠟⢛⣷⠶⣾⣛⡿⠃⠀⢹⠸⢀⣇⣰⡿⠋⠀⢀⣼⡏⢹⠇⢸⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢸⠀ ⠳⣄⡀⣀⡠⠏⠀⠀⣀⣹⣄⡠⠜⠉⠉⠀⠈⠿⣄⠀⠀⠀⠀⢠⠞⣰⢂⣿⡿⣁⠀⠀⣼⢩⠃⡞⢀⡟⠀⠀⠀⠀⠀⢸⣄⡄⠀⠀⣸⠀ ⠀⢀⡭⠿⠒⢺⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣗⠲⠔⠚⣑⠞⠓⠹⡏⠉⢻⣷⢺⡇⢸⣰⣣⠞⠀⠀⠀⠀⠀⠀⠀⢻⠁⠀⢀⡇⠀ ⣰⠛⠢⠤⠤⠊⠀⠀⠀⢀⣀⣤⡴⣶⣤⣴⠿⢷⣀⣸⠉⠑⠊⢁⣠⣒⣲⡟⠒⠁⣼⣼⠇⠉⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⣸⡇⠀ ⢇⠀⢀⡠⠔⠒⠛⠉⠉⠉⠀⣿⣓⠂⠛⠒⠙⠒⠒⠤⢤⣴⣶⠿⢛⡟⣠⣧⣶⣾⠿⡏⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣄⣹⠁⠀ ⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⠙⠲⡖⠛⢻⠋⠙⣏⠁⣸⡷⢫⠞⠁⣼⡍⡟⠀⣿⣀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⡿⠛⢿⣦⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⣿⡀⣸⣆⣠⣿⣿⡟⡰⠃⠀⠀⢸⠃⢸⣤⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠹⠇⠀⢸⢿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⡿⣿⡰⠁⣠⣤⡶⠋⠀⢸⣻⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⡀⠀⣠⡾⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠭⣿⣋⣀⣼⡥⠚⣴⢻⢡⣾⣿⠋⡇⠀⠀⢸⡿⣤⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠶⠒⠦⣷⠤⠾⠿⣅⣀⡧⠔⢁⣮⣿⡟⢹⠀⣷⡄⠀⠀⠛⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣤⠀⠀⢁⡤⠄⠀⠀⠀⢀⣠⣾⣿⠏⠀⢀⡿⠉⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡴⠋⠙⠒⠂⠉⠙⠲⠶⠶⠖⠋⣽⣿⠃⢀⠴⠋⢀⣜⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠉⠁⣠⢤⢹⣿⣿⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⢧⣀⠀⣰⣶⣄⠀⠀⠀⠀⠀⣠⣿⡗⣶⣯⡶⡜⣾⡿⠋⣰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⣿⣷⣶⣶⣶⣾⣿⡿⠦⠽⠛⠃⠉⢀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⠿⢿⣿⣿⣋⣀⣠⡤⠤⠴⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

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⣴⣶⡀⣶⣶⣾⣿⣦⠾⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠷⣶⣿⣿⣆⣶⣦⣷⣦ ⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣿⣿⣿⣿⣿⣿ ⢠⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣿⣧⡤ ⣿⣿⠿⠿⠋⠀⠀⠀⢀⣴⣿⡷⠀⠀⠀⠀⠀⠀⢸⣿⣧⡀⠀⠀⠈⠻⠿⠿⣿⣿ ⣿⠃⠀⢀⣀⣀⣤⣶⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣶⣤⣀⣀⡀⠀⠙⣿ ⣿⠀⠀⠸⠿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⠿⠟⠀⠀⣿ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⣿⠀⠀⠀⠀⠀⢰⣶⣤⣤⣀⣠⣤⣴⡶⢸⣶⣤⣄⣀⣠⣤⣶⡦⠀⠀⠀⠀⠀⣿ ⣿⠀⠀⢀⣠⣤⡤⣙⢿⣿⣿⣿⡿⠛⠀⠀⠛⢿⣿⣿⣿⡿⢋⡤⡤⣄⡀⠀⠀⣿ ⣿⠀⣰⡫⢕⠪⡪⢕⢕⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢞⡫⡺⡪⡪⢝⣆⠀⣿ ⢿⠀⢫⢝⢕⢕⡪⢕⢕⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣕⡪⡪⡪⡪⢕⡾⢀⡿ ⠈⠳⣌⠳⣕⣕⣪⡵⠃⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠙⠮⢮⣪⣪⠕⣡⠞⠁ ⠀⠀⠙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠋⠀⠀ ⠀⠀⠀⠀⠙⢧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡼⠛⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠛⠶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⡶⠛⠉⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⠿⠟⠛⠀⠁⠀⠉⠛⠛⠿⢷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣯⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡀⠀⠀⠀⠀⠀⠀⣰⡟⠛⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠃⢣⠀⠀⠀⠀⠀⠀⢀⣀⠀ ⠀⠀⠙⢿⣶⣄⠀⠀⠀⡿⠋⢶⡀⢡⠞⠉⠉⠛⢦⡀⠀⠀⠀⣠⠟⠉⠉⠓⣆⢀⣠⠆⣿⡆⠀⠀⢀⣴⣾⠋⠁⠀ ⠀⠀⠀⠘⣿⣿⣷⣦⣤⣷⣧⠈⢹⠏⠀⠀⠀⠀⠈⣧⠀⠀⢰⠃⠀⠀⠀⠀⠈⡞⠁⣰⣹⣧⣤⡶⢿⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⣿⣯⣿⢦⡙⣿⣿⣦⠈⢶⠀⠀⣠⠀⠾⠛⠀⠀⠘⠓⠀⣰⡀⠀⢤⠂⢰⣿⣿⡏⣵⢶⣽⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⢿⣭⣿⣦⣷⣻⣿⡇⠐⢾⣿⣿⣿⡿⠦⣀⠀⠀⢀⡤⣾⣿⣿⡿⣿⠆⠘⣿⣟⣻⣥⣿⣯⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠸⣧⣙⣿⣽⣿⣿⣧⡀⣀⠀⠉⠻⠁⠀⣼⣀⣄⣸⠀⠈⢻⠉⠀⢀⡄⣸⣿⡟⢛⡿⢟⣽⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢿⣿⣿⡿⣿⡏⠀⣼⡇⠀⠀⣠⣶⠋⠀⠀⠈⢳⡄⠀⠀⢀⣿⡄⢹⣿⣿⢿⣶⣿⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠙⢟⣻⣷⠀⢻⡹⣄⠈⢉⣿⣳⣄⣠⡴⣿⣀⠁⢀⡜⣽⠁⣽⣏⣺⠞⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣀⣤⠖⠿⣿⣅⡈⠳⣘⢷⣤⣙⣛⠾⠿⢚⣛⣡⡴⢋⡴⢁⣀⣽⠿⠓⣦⣀⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠴⢯⣄⣀⠉⣛⣿⣿⣯⣄⠹⣧⡙⠶⣄⣉⣈⣤⡴⢊⣴⡟⠀⢈⣿⣿⣟⡊⢁⣀⡬⠧⢤⡀⠀⠀⠀ ⠀⢀⡴⠚⠓⠓⠲⠤⢼⣽⣿⣿⣿⣿⣿⢦⠈⢿⣦⣤⣀⣀⣠⣴⡿⠋⠠⣿⣿⣿⣿⣿⣯⡥⠤⠴⠒⠒⠛⠢⣄⠀ ⢀⣿⣶⡾⠧⠤⠴⠶⠾⠿⠿⠿⣿⣿⣿⣷⣦⠀⠈⠉⠛⡟⠉⠉⠀⣠⣶⣿⣿⣿⡿⠿⠿⠷⠶⠶⠤⠴⢿⣶⣾⣆ ⣾⣿⢿⠃⠀⠀⣀⣤⣴⣾⣶⡾⠿⣿⣿⣿⣿⣷⣄⡀⢶⣼⠆⣀⣼⣿⣿⣿⣿⠷⢾⣶⣿⣰⣶⣄⢀⠀⠀⢹⣿⣿ ⠸⣿⣤⣼⣿⣿⠿⠟⠛⠉⢀⣠⡴⠞⠉⠻⣿⣿⣿⣿⣶⣷⣿⣿⣿⣿⡟⠉⠛⢷⣦⡀⠉⠙⠛⠿⣿⣿⣷⣦⣼⡏ ⢸⣿⣿⣿⡿⣯⠀⠀⢀⣴⠾⠋⠀⠀⢀⣼⠏⠉⠙⣿⠟⠛⣿⡋⠉⠙⢿⡆⠀⠀⠈⠻⣷⣄⠀⠀⢹⠟⣿⣿⣿⣧ ⢾⣁⣿⣿⡇⠸⣄⣴⣿⣷⡏⠀⢀⣴⡾⠃⠀⠀⣠⡟⠀⠀⢹⡇⠀⠀⠘⢿⣦⡀⠀⢠⣼⣽⣷⣦⠘⢸⣿⣿⢀⣿ ⠘⢿⣿⣿⡇⣀⣿⣿⣿⣷⠓⢠⣿⣿⣟⣙⠲⢤⣿⣧⠄⠀⢤⣿⣦⢶⣚⣻⣿⣿⣦⠘⣿⣿⣿⣿⣄⠈⣿⣿⣿⠇ ⠀⠀⠉⢹⢰⣿⡏⣼⣿⡟⣰⠃⢹⢿⣿⠏⠙⣿⣿⣾⣿⣿⣷⣿⣿⡟⠙⢿⣿⣿⠀⣧⡼⣿⣿⣬⣿⣿⡏⠉⠁⠀ ⠀⠀⠀⠀⠓⠝⠛⠉⢸⢸⣿⣂⣸⣨⠏⠀⣰⠁⣿⣯⠟⠛⣟⣿⠀⢣⡀⠘⣏⣼⡀⣿⡷⢹⠈⠙⠻⠗⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⠟⠁⠀⢸⣿⣤⣼⡿⠀⠀⢹⣧⣤⣿⡷⠀⠈⠻⠿⠿⠗⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠁⠀⠀⠀⠙⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠋⠈⠻⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⣴⡶⠶⢾⡏⠀⠀⠀⠈⢻⡷⠶⢶⣦⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⡿⠋⣀⣤⣴⣼⣿⣄⡀⢀⣠⣾⣷⣦⣤⣀⠙⢿⣦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⠏⢀⣾⠋⠁⠀⠀⠉⠙⠛⠛⠋⠉⠀⠀⠈⠙⣷⡀⠹⣷⠀⠀⠀⠀ ⢀⠀⢀⣼⠟⠀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⠹⣧⡀⠀⡀ ⣿⡟⠛⠋⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠙⠛⢻⣿ ⢻⡇⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⢸⡟ ⠘⣿⠀⠀⠀⠀⠘⣿⡀⠀⠀⠀⡆⠀⠀⠀⠀⢰⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⣾⠇ ⠀⠹⣧⡀⠀⠀⠀⢸⣷⠀⣠⣄⣇⣀⡀⢀⣀⣸⣠⣄⠀⢼⡇⠀⠀⠀⢀⣼⠏⠀ ⠀⠀⠙⢿⣦⣄⣀⣸⡇⠀⠘⢲⡭⠞⠁⠈⠳⢬⡖⠃⠀⢸⣇⣀⣠⣴⡿⠋⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⠙⣷⡀⠀⡞⠰⣶⣶⣶⣶⠆⢳⠀⢀⣾⠋⠉⠉⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠓⠲⣄⣈⣁⣠⠖⠚⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠙⠿⠿⠋⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢷⣶⣤⣤⣴⡶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠻⡍⠉⠉⠉⠉⢉⠝⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⣿⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⣿⠋⢻⡏⠛⠛⢿⡍⠉⠉⠉⠉⠉⠉⠉⠉⢙ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⡏⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⣀⡀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⢱⠀⠀⠀⠀⠈⠳⣤⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⣠⢴⣿⠿⠿⡛⣿⣲⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⢘⡄⠀⠀⠀⠀⠀⠀⠉⠙⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣧⢞⡿⠋⠁⠀⠀⢸⣿⡿⠂⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣽⣧⡿⠀⠀⠀⠀⠀⠸⣿⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⢤⣤⠾⢿⣦⣡⡄⠀⠀⠀⠀⣀⡿⢯⣧⢀⣀⣀⣀⣀⡀⣀⣀⣿⣀⣀⣀⣡⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠛⠁⠀⠀⠙⠿⣿⡷⢾⣿⣿⠏⠀⠀⠙⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠙⠛⠲⠶⠦⠀⢠⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡤⣠⣤⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣶⡶⢫⠍⠘⠛⠁⢈⣹ ⠀⠀⠀⠀⣀⣴⡤⠶⣦⣀⠀⢀⡶⣄⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⣀⣴⣿⡿⡽⠚⠋⠁⠀⠀⠀⠀⠀⣾⠟⠉ ⣦⣴⣞⠛⠱⠋⠀⠁⠉⠙⠋⠛⠳⣌⠳⢤⣀⣀⣀⠀⣀⣀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⢀⣀⣤⡾⣻⠟⠋⠉⠁⠀⠀⠀⠀⠀⠀⣤⣾⡇⠀⠀ ⠙⠛⠿⣷⣶⡄⠀⠀⠀⠀⠀⠀⠀⠘⠻⠛⢦⣤⣤⣉⠀⢰⡟⠀⠀⢀⡤⠤⠤⢤⣀⠀⠀⠀⠀⠀⣀⡴⠖⠚⠛⠲⢤⡀⢸⣿⣟⡽⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⠏⠀⠀⠀ ⠓⠲⠤⢬⣿⣿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠙⠻⠙⢧⣠⠞⠉⠀⠀⠀⠀⠈⢳⡀⠀⠀⡞⠋⠀⠀⠀⠀⠀⠀⠙⣟⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡿⠛⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⢿⣿⣿⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠏⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⢸⠁⠀⠀⠀⢀⡀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣾⣿⡟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡄⠀⠀⠀⠿⠂⠀⠀⠀⢸⡇⢻⡀⠀⠀⠀⠘⠋⠀⠀⠀⣾⣄⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⢿⣿⣷⣀⠀⠀⠀⠀⠀⠀⣾⠉⣇⠳⣄⠀⠀⠀⠀⠀⣠⣶⣿⣿⢿⣿⣦⡀⠀⠀⠀⠀⢀⡼⣃⠈⡇⠘⠀⠀⠀⠀⣿⣿⣿⠟⣁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣧⡀⠀⠀⠀⠸⣧⡘⣆⠙⠳⠤⠤⢤⡤⣿⣿⣯⣁⣠⣬⣿⣟⡦⠤⠤⠚⠋⣰⠃⣸⡃⠀⠀⠀⢀⣼⣿⡿⠃⣠⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡟⢿⣿⣿⣿⣆⠀⠀⠈⠓⢿⡄⠀⣠⡴⠞⠋⠉⠙⠛⠻⠿⠛⠛⠉⠙⠲⢦⣄⢀⣬⠶⠋⠃⠀⢀⣼⣿⡿⠛⢁⡼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠈⢎⢻⣿⣽⣿⣶⣦⣴⢶⣾⣷⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⠳⠶⣤⣤⣾⣿⡿⠃⣰⠊⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠛⠿⣿⣿⣿⡀⠁⠁⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣀⠈⢁⡀⣨⡿⠛⠋⣠⠞⠁⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣄⡀⢿⡀⡏⠉⡻⠛⠒⢲⠒⢲⠖⠚⠛⡟⢻⠉⠁⣇⡽⢀⣸⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣗⠉⠛⠢⢧⣄⣀⣞⠀⠸⠀⠀⢀⣇⣘⡤⠔⠋⠀⣨⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠻⣿⣿⣷⣤⡀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⢀⣴⣾⣿⠿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠋⢠⣿⣿⣿⠀⠙⠳⠦⣄⣀⣀⣀⣀⣀⣀⣠⠴⠞⠋⠀⣿⣿⡀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣷⠗⠛⠉⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠁⠀⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⠇⠀⠀⣼⠏⢛⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠾⣿⣿⣇⠀⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡟⠁⠀⠀⢰⡟⠀⠞⡞⠉⠉⠙⠒⢲⡤⢲⢶⡖⠒⠚⠋⠉⠹⡆⠘⣿⣿⣿⡆⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆⠀⠀ ⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠏⠀⠀⠀⢀⡿⠀⠘⠀⡇⠀⠀⠐⠒⣺⣧⠀⢸⣗⠛⠛⢢⡤⡾⣿⠀⢹⣿⣷⠠⡄⠀⠘⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢄⠀ ⠀⠀⠀⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡇⠀⣀⣠⣤⣾⣧⡀⠀⠀⣇⠀⠀⣀⡶⢿⣷⣤⡾⡏⠻⠶⣮⣏⣱⠏⠀⠀⣽⣿⣿⣿⣦⣀⠈⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆ ⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡶⠟⠋⠉⢀⣼⠋⠛⠶⣄⣙⠛⠋⠁⠀⡾⢀⠀⠀⢹⣄⠀⠀⠀⢁⣀⣠⠴⠟⢻⡄⠀⠉⠛⠿⢾⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣶⣶⣿⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠂⠀⣼⠋⢷⡀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡎⢰⡟⢀⣼⠇⠀⠈⢷⡀⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣇⣿⣧⣾⣿⡇⠀⠀⠀⠻⣿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⡿⣿⣿⣷⡀⠀⠀⠀⠈⠛⠙⢿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡠⣠⣾⣿⣿⣿⣿⣿⣧⠀⢹⣿⣷⣀⠀⠀⠀⣠⣤⣄⡙⣿⣿⣿⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⣷⣿⣿⣿⣿⣿⡿⣿⣿⣆⣌⣿⣿⣿⡷⣶⣾⡷⢶⣤⣩⣭⣜⣿⣞⣿⣦⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣏⢷⣄⠈⣿⣿⣇⣸⣿⣿⣿⣿⣷⡀⠀ ⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀ ⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⠿⠟⠋⠉⢿⣿⣿⣿⣿⡆ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⠃ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⠀ ⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⢀⣤⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀ ⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⡇⢤⠒⠒⣻⣿⣿⣿⣷⡶⢤⣄⡀⢀⣀⣠⣤⣴⣿⣶⠓⠢⣼⠁⠀⠀ ⠀⠀⠀⠀⠀⣻⠟⠙⠨⣿⣿⡇⠘⢷⡛⢻⣿⣟⣿⣿⣷⣄⡀⠀⠁⠀⢸⣿⣿⣿⣿⣧⣤⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⣷⣄⠈⢻⣿⠀⠀⠱⣾⢿⣿⣿⣇⠜⠉⢉⣭⣤⣭⡉⠸⣿⣿⣿⡘⢸⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⡄⠙⢿⡄⠈⣿⣦⢀⣀⣘⣦⣀⡼⠁⠀⢰⡏⠀⠈⢷⣝⡆⠻⣽⣟⣀⣸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⣄⡀⠙⠀⠘⠇⠀⠛⠛⠁⠀⠀⠀⠀⢸⣷⣄⣀⣀⣹⡏⠀⠀⠻⠛⢻⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠲⣄⠀⠀⠀⠀⣾⣿⣶⣄⡀⠀⠙⠛⠿⠟⠋⢀⣠⣶⡄⠀⣸⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠳⡀⠀⠀⠘⠿⣿⣿⣿⣿⣶⣶⣿⣶⣶⣿⣿⠟⠁⡼⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣬⣷⣄⡀⠀⠈⠙⠛⠿⠿⣿⣿⡿⠛⠉⢀⡴⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⡇⠈⠻⣶⣤⣀⠀⠀⠀⠀⠀⠀⣀⣴⡋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣇⠀⢆⠈⠻⣿⣿⣶⣦⣤⣴⣾⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⠟⠀⠈⠓⢤⡈⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀ ⣠⣄⠀⠀⣀⣠⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠈⠑⠲⠤⠤⠉⠙⣿⣿⣿⣿⣿⣿⡇⠀⠀⢀⣤

⠀⠀⠀⠀⠀⠀⠀⢿⣄⣀⣼⣧⡀⠠⠀⠀⠀⠀⠀⣤⣤⣄⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣹⠏⠁⢈⣹⡿⠟⠻⢶⣴⠟⠉⠀⠙⣧⠀⢂⠀⠀⠀⠀⠀ ⠀⢀⠀⡈⢀⠀⠀⢀⣿⣴⡿⠋⣿⠁⠀⢀⣤⣽⡷⠦⣤⡶⠟⠛⢳⣄⠀⠀⠀⢰ ⢠⣶⠶⠶⠶⠶⢶⣿⣁⠀⣀⣼⣿⠀⠀⢻⣼⡏⠀⠀⠈⣷⢦⠀⠀⣿⠀⠀⠀⡞ ⢸⠃⠀⠀⠀⠀⠀⠈⠙⠛⠉⠀⠻⣦⣀⣠⡼⠷⣤⣤⣼⠟⠋⠀⣼⡏⠀⠀⠀⢹ ⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠈⠛⠶⠛⠉⣷⣠⣰⡤⠘ ⠀⢿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡀⠀⠀⠀⠖⢻⡏⠄⠀⠀ ⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡄⠀⠀⠀⠶⣿⠒⠒⠀ ⢀⣿⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡅⠮⣩⢣⣼⣯⣀⣀⠀ ⣠⣽⣷⠶⠀⠀⠀⢾⣿⠀⠀⠀⠀⢰⣋⣹⠀⠀⠀⠀⠀⠁⠀⢀⡶⠻⠿⠿⣯⠀ ⠁⠀⢻⣦⡤⠀⠀⠀⢰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⢷⡄⠀⠀⢸⡇ ⠐⠖⠋⠝⢷⣤⡖⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣴⠾⣛⠉⢀⣼⣷⣄⢀⣼⠃ ⠀⠀⠀⣴⠟⠉⠙⣻⣶⠶⠶⠶⠶⠶⠾⠟⢛⣉⠉⢀⣸⡿⢿⢻⣏⢀⣽⠿⠁⠀ ⣀⢀⡂⠁⠠⢀⣥⣼⣧⣀⣀⣴⣷⣦⣤⣴⣾⠿⢛⣿⣿⠿⠛⠻⢿⣏⠁⡀⠀⠀ ⠉⠉⠉⠉⠉⣹⡇⠀⠈⠙⣿⡏⡇⠘⣙⡅⢸⢄⣰⡟⠁⠀⠀⠀⠀⠙⢿⣯⠉⠉

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠋⢱⡀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡖⠢⢴⡀⠾⣁⡐⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣏⡀⠔⣻⠞⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣦⠀⠉⠀⢹⣁⣠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠉⠉⣉⠤⠒⠺⢤⡔⠖⠶⢤⡀⠀⠀⣰⣾⣦⢓⠂⠲⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠓⡲⡏⡴⠒⢦⢊⠙⣎⡆⠀⠀⠸⡀⣸⡃⠀⠀⢈⣑⡓⣎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠐⠂⣈⠒⠚⢁⣇⠀⠀⠀⠀⠀⣰⠊⠀⡇⢇⠠⣄⡠⣥⡟⠉⢢⣠⠚⢣⠏⢻⡇⢰⡟⠉⢻⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠐⢱⠁⠀⠀⡜⣸⣕⣦⣄⡀⠸⣅⠀⠀⠘⡼⠲⢻⡀⣀⠗⠚⣶⠇⡠⠛⠷⠿⠃⠈⢻⡶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠃⠀⠈⠓⢰⣊⡤⢚⣀⡀⠀⢹⣖⠺⣯⣲⣴⣄⣏⢩⡭⠛⠚⣷⣿⢯⠀⠀⣀⣄⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⠤⠿⠯⢻⣇⠀⠙⠛⠋⢀⣠⣽⠛⢷⣗⠐⢒⡡⢻⠈⡦⣾⡏⢩⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠲⠤⣿⡛⠛⣧⣌⠳⣍⡁⣀⡞⠀⡇⠘⢻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢲⡿⠛⠒⢦⣀⠦⠴⢋⣤⣄⡘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣴⠶⣦⠀⠀⣿⠁⢙⣷⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠻⣶⠿⠀⠀⠘⠛⠛⠃⠀⠀⢉⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⣄⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣤⠘⣿⣼⡿⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⣻⠄⢀⣤⣤⡄⠀⠀⢸⣧⣀⣼⡇⠀⠀⠀⠀⢙⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠛⠋⠀⣿⣅⣠⡟⠀⢀⡀⠉⠛⠉⢀⣀⠀⠀⢰⣿⠋⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣄⡀⠀⠀⠈⠉⣩⠞⠉⠁⠉⠉⠒⢴⡟⠉⢿⡄⠀⠙⠛⠛⠉⢷⡄⠀⠀⡠⠐⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣇⣹⡇⠀⢀⣠⣴⠃⠀⠀⠀⠀⠀⠀⠀⠹⣶⠟⠀⢠⣾⢿⣦⢀⡞⠁⡠⠊⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠖⠉⠀⠀⠉⠒⠤⣀⣺⣟⣛⢁⣰⣟⣡⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠦⢤⣸⣷⣔⣋⡁⠀⠉⠀⠀⠀⠀⠀⠀⡀⠠ ⠀⠀⠀⠀⠀⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⠒⠚⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣁⣀⣀⣦⠚⠯⠥⢀⣂⠀⠀⠀⠈⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣉⡓⠒⠒⢒⣒⠨⠍⠛⠉⠙⠒⠒⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠁⠀⠉⠀⠀⠀⠉⠉⠉⠙⠅⠀⠀⠀⠀⠋⠉⠉⠉⠉⠉⠉⠉⠙⡟⠉⠉⠉⠁⠈⠉⠉⠉⠉⠉⠉⠙⡟⠙⣯⠛⠙⣏⠉⠀⠀⠀⠀⠀⠨ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⢉⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⢀⣠⣶⡶⠶⣿⣤⠀⠀⠀⠀⠀⠀⢨⠀⠸⡀⠀⠀⠀⠈⠙⠒⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣷⡿⠋⠁⠀⠈⣿⡟⠀⠀⠀⠀⠀⠀⢸⡇⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡛⠃⠀⠀⠀⠀⢻⣿⡀⠀⠀⠀⠀⠀⢸⡇⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣩⠟⠉⠈⠻⣿⣶⣤⣶⡶⠋⠙⢷⡀⠀⠀⠁⠀⠈⠉⠉⠒⠛⠒⠒⠲⠤⠤⠄⢀⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⢱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠤⢶⡦⠶⢦ ⠀⠀⠀⢀⣠⣠⣤⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⣀⣶⣶⡾⠟⠋⠁⠁⠀⢀⡶⠞ ⣦⣴⡛⠛⠉⠈⠈⠛⠙⠻⣽⣦⠤⣄⣀⣀⣠⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⣀⣤⣾⠟⠋⠉⠀⠀⠀⠀⠀⣤⣾⠁⠀ ⣈⡉⢻⣿⣄⡀⠀⠀⠀⠀⠈⠉⠙⠶⠲⣤⣼⡇⢀⡤⠒⠒⠒⠦⡀⠀⠀⣠⠖⠋⠉⠉⠓⢄⣼⡟⠛⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⠃⠀⠀ ⠀⠈⠉⠻⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠋⠀⠀⠀⠀⠀⠹⡄⢰⠃⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⣠⣿⠀⠀⠀⠗⠀⠀⠀⣇⣸⡀⠀⠀⠘⠃⠀⢀⣧⡀⠀⠀⠀⠀⣀⣴⣿⡿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣦⣀⠀⠀⠀⢸⡇⢏⠳⣄⠀⠀⠀⣴⣿⠿⠛⢿⣦⡀⠀⢀⡠⢞⡄⡽⠀⠀⠀⢀⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣤⠀⠀⠛⢮⡇⠀⢉⣩⠿⠛⠿⠷⣾⠿⠟⠻⢭⣀⠀⣘⡴⠟⠀⢀⣴⣿⠟⢁⡞⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠹⣿⣿⣷⣤⡤⡴⣿⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⠲⢤⣤⣾⣿⠇⡤⠈⢸⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠈⠛⠿⢿⣇⠀⢠⠤⡤⣀⣀⣀⣀⣀⣀⣀⣀⣀⡤⢴⢦⠈⢠⣠⠟⠉⠠⠊⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⢀⣿⣷⣼⠷⠧⣰⡁⠀⡏⠈⡇⠀⢹⠘⣀⡼⠊⢰⣟⠁⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⢀⣾⣿⢿⣿⣦⣄⡀⠉⠉⠙⠚⠓⠒⠉⠉⠁⣠⣴⣿⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⣼⣿⡃⣸⣿⣿⠀⠉⠒⠢⠤⠤⠤⠤⠤⠒⠊⠁⢿⣿⡀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡎⠀⠀⠀⠀⠀⠀⣸⣿⡟⠁⠀⣼⢿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⡀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀ ⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⣰⣿⠟⠁⠀⣰⠃⠘⡟⠙⠒⠢⢤⠤⢤⡤⠔⠒⠋⢯⠙⢿⣷⡦⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠱⠀⠀ ⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⣰⡿⠋⠀⠀⢠⡏⠀⠀⡇⠀⠀⠉⣿⠄⢸⣏⡉⠡⣶⢿⠀⠸⢿⣇⣆⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀ ⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⢰⣿⣟⣤⠶⠚⢻⠷⣄⡀⠧⠤⠖⢋⡟⠓⠛⣇⠉⠛⠒⠋⠀⣀⣾⡟⠻⠷⣦⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠁ ⣤⣤⣾⣤⣤⣤⣤⣤⣤⣴⣿⣿⣿⣶⣶⣶⣿⣶⣶⣿⣷⣶⣶⣾⣷⣷⣶⣾⣶⣶⣶⣾⣿⣶⣶⣿⣶⣶⣶⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶

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⠀⢀⣦⣀⣀⡀⠀⢀⣠⣤⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣇⠀⠀⠈⠉⠓⠀⠀⠀⠉⠃⠉⠉⠛⢛⣉⣷⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢻⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠊⠉⠀⠀⠀⠀⠀⠀⠉⠙⠳⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⣿⡀⠀⠀⠀⠀⠀⠀⡴⠋⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⡋⠀⠀⠀⠀⠀⠀⣸⣟⣉⣀⣈⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣯⠙⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣷⡄⠀⠀⠀⠀⠀⡟⠁⠀⠀⠈⢳⡞⠁⠀⣦⠐⠚⠉⣻⡖⠢⣤⠀⠀⠀⠘⣇⠈⢲⣷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢿⡇⠀⠀⠀⠀⢠⡇⣠⠤⢄⠀⡜⠁⠀⡔⠉⠉⠉⠉⠉⠙⢦⠈⢳⠀⠀⠀⢹⡀⠀⠈⠙⠪⣑⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣧⡄⢀⣤⠤⠞⠀⠀⠀⠀⣿⠀⠀⡸⠀⠀⠀⠀⠀⠀⠀⠈⣇⠈⡇⠀⠀⠈⣇⠜⠁⠀⠀⠈⠉⠣⠤⠐⠂⠀⠠⢤ ⠀⠀⠀⠀⠸⣿⠟⠳⣄⠀⣰⣧⣴⣶⡟⠀⠀⡇⠀⠘⠉⠑⢦⠀⠀⠀⢸⡀⡇⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴ ⠀⠀⠀⠀⠀⡏⠀⣀⣿⡷⢿⡏⠹⠟⠁⠀⢰⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⣿⡁⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠴⠚⠁ ⠀⠀⠀⠀⠀⣿⣄⡟⠉⠀⠀⠙⢄⠀⠀⠀⢸⣶⣤⣿⡏⢣⠀⡟⠀⣀⠜⠁⢀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡴⠋⠀⠀⠀ ⠀⠀⢀⣠⠴⢻⡟⠳⡀⠀⠀⠀⢈⣢⠀⠀⠀⢸⣟⡓⠿⣏⡸⠐⠉⡤⠒⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣾⠉⠀⠀⠀⠀⠀ ⢀⣴⡟⠁⠀⢸⢣⠀⠈⠒⠤⢄⠀⠈⣇⠀⠀⠰⠗⠋⠀⠀⠁⠀⠈⠓⠤⠴⠯⣀⣀⣀⣀⣠⠤⠀⠀⢀⡴⠁⠀⠀⠀⠀⠀⠀ ⡎⢸⠀⠀⠀⡞⠸⡄⠀⠀⠀⠀⠙⠚⠁⣀⠀⠀⠀⠀⠀⡴⠚⠉⠒⡔⢆⣠⠖⠛⠃⠀⢸⡇⠀⢠⣴⡍⠀⠀⠀⠀⠀⠀⠀⠀ ⣇⡞⠋⠀⠀⣧⠀⠙⢦⣀⠀⠀⠀⠀⠀⠈⠑⠦⡀⠀⠀⡇⠀⠀⠀⢸⢼⠿⡄⠀⠀⠀⣾⡇⣠⠟⠁⢹⡀⠀⠀⠀⠀⠀⠀⠀ ⠈⠛⠲⢴⡞⠉⠀⠀⠀⠈⠉⠒⠒⠒⠒⠒⠒⠂⠉⠢⡀⠘⠢⠤⠤⣊⣼⠶⠃⠀⠀⣰⡿⠿⠅⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⠎⠀⡠⠤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢀⣀⣤⣶⠟⠁⠀⠀⢀⣴⡿⠁⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢧⡀⠣⣀⠼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢋⣩⡷⠋⢿⣤⣀⣀⡤⠞⠋⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡽⢦⣀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣤⠶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⠁⠀⠈⠳⠦⠶⠶⠺⡟⢻⡛⠛⣿⠉⠑⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⡜⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⢸⣇⠀⠙⣴⡇⠀⠀⠀⠈⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠁⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠞⠀⠀⠀⠀⢀⡠⠔⠋⠀⠉⠉⢻⠻⡀⠀⠀⠀⠀⠑⢤⣀⠀⠀⠀⠀⠈⠻⡉⠁⠀⠀⡠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠴⠿⠄⠐⠒⠂⠉⠁⠀⠀⠀⠀⠀⠀⠘⢆⠁⠀⠀⠀⠀⠀⠀⠈⠙⣶⠤⢀⣀⣀⡇⠠⠴⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⠀⠀⠀⠀⠀⠀⠀⣠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⣀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⢀⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣄⠀⠀⠀⣰⣿⡃⢀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣀⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣶⣾⡿⠻⢿⣶⣄⣀⣠⣄⣈⣀⠠⠀⠀⣠⣴⣿⡿⠿⣿⣦⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⣿⡏⠀⠀⠀⠀⢉⣻⣿⡿⠛⠻⠿⣿⣶⣾⡿⠛⠁⠀⠀⠈⢿⣷⡄⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⢸⣿⡁⢀⣴⣶⣿⣿⣿⠏⠀⠀⠀⠀⠈⠻⣿⣧⣀⡀⠀⠀⢀⣈⣿⣷⣤⣤⣁⠀⠀⠀⠀⠀⠀⠀⢀ ⠀⠀⠠⠀⠀⢠⠀⢠⡄⠀⠀⠀⢠⣾⣿⣿⣿⡿⠁⢠⣿⡏⠀⠀⠀⢀⣴⣶⣶⣾⣿⠿⠿⢿⣿⣿⠟⠋⠉⠉⠙⢿⣧⡀⠀⠀⠀⠀⠀⣼ ⠀⢀⣤⣶⣶⣶⣶⣶⣶⣦⣤⣤⣿⡏⠀⠀⠀⠀⠀⣸⣿⡇⠀⠀⠀⢿⣏⢰⣿⠏⠁⠀⠀⠀⠹⣿⣦⣄⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⢠⡿ ⢀⣿⡟⠉⠉⠀⠀⠉⠉⠉⠙⠛⢻⣷⣦⣤⣴⣶⡿⠿⣿⣇⠀⠀⠀⠈⠛⢿⣿⡄⠀⠀⠀⠀⢀⣿⣏⣿⡇⠀⠀⣸⣿⠃⠀⠀⠀⠀⢸⡇ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠋⠁⠀⠀⠻⣿⣦⣀⣀⣀⣤⣾⡿⣿⣦⣤⣤⣴⣿⠿⠛⠛⠀⠀⣴⣿⠏⠄⠀⠀⠀⠀⠈⣷ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠁⠀⠈⠉⠛⠛⠛⢿⣦⣄⣀⣠⣾⡿⣿⣧⠀⠀⠀⢀⠀⠀⣿ ⠘⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠋⠉⠀⠘⣿⣧⣴⣤⣶⠶⠆⠀ ⠀⠘⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡆⠀⠀⠀⠀⠀⢀⣴⡾⢿⣿⡋⢁⠀⠀⠂⠀ ⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠀⠀⠀⠀⠀⠀⠁⠀⠀⣿⣇⠈⠀⠀⠀⠀ ⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⡆⠀⠀⠀⠀⠀⠴⢾⣿⡿⠟⠛⠛⠁⠀ ⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⠏⠀⡤⠴⠖⣦⠀⠀⣿⡇⠀⠀⠀⠀⠀ ⠀⣠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣇⠀⠳⢦⡼⢣⣶⣾⣿⣷⣤⣤⣄⡀⠀ ⠀⠉⣿⣿⣠⣤⣤⠀⠀⠀⠀⠀⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⢠⡾⠛⠻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠻⠂⠀⠀⠀⣤⣾⣿⣿⣿⣿⣯⣛⠁⠀ ⡶⠿⠻⣿⣯⠉⠁⠀⠀⠀⠀⠀⠙⠿⡟⠁⠀⠀⠀⠀⠀⠀⠸⠷⠶⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⠀⠉⠉⠉⠙⢿⣧⠀ ⠁⠀⠀⠘⣿⣧⣠⣤⠄⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣧⡀⠀⠀⠀⠀⠈⣿⡆ ⢀⣀⣠⣴⡿⢿⣿⣅⠀⠀⣀⡀⠀⠀⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⠿⠋⠁⠈⣿⣿⡀⠀⠀⠀⢰⣿⠃ ⠀⠉⠋⠉⠀⠐⠙⢿⣷⣾⣟⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣴⣾⣿⠿⠛⣉⣀⠀⠀⣀⣴⣿⡿⣿⣦⡀⣠⣿⠏⠀ ⠀⠀⠀⠀⢀⣀⣴⡿⠛⠙⠻⠿⣿⣶⣶⣤⣤⣤⣤⣤⣤⣶⣶⣶⣾⣿⣿⠿⠟⠛⠉⠁⠀⠀⣸⣿⣿⣿⣿⣿⣟⠋⠀⠉⣿⣿⣿⠁⠀⠀ ⠀⠀⠀⠀⠠⣿⠋⠀⠀⠀⡀⠀⢶⣿⡟⠉⠉⠉⠉⠉⣉⠉⠉⠉⠉⠀⠀⣰⣶⣦⣤⣤⣤⣶⣿⣿⣀⣽⣀⣹⣿⣦⣴⣿⠟⠁⠀⠀⠀⠀ ⠀⡀⠀⡘⠃⠘⠀⢠⠀⠀⣡⣤⣾⣿⣧⣀⣀⣀⣠⣴⣿⣿⣦⣤⣤⣤⣾⣿⣿⡿⠛⢿⣟⣿⣿⡿⠿⠛⠿⠿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀ ⠚⠓⠚⠛⠲⠶⠶⠶⠶⣾⡿⠋⠉⠙⠻⢿⣿⣿⣿⠿⡏⠙⠻⡿⢿⠟⠋⢿⠁⠀⠀⢹⣿⡟⠉⠀⠀⠀⠀⠀⠈⠙⢿⣷⣤⣿⠦⠶⠤⠤ ⡀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠀⠀⠀⠀⠀⠙⣿⣿⠀⢿⠀⠀⣧⢸⡇⠀⢸⡷⠤⢴⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⡆⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⣠⠖⠛⠉⠉⠉⠁⠈⢙⣳⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⣾⣋⠉⠙⠋⠉⠉⠙⠓⢦⡀⠀⠀⠀⠀⠀ ⠀⠀⢀⣀⣀⣸⠃⠀⠀⠀⠀⣠⠴⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⣤⡀⠀⠀⠀⠀⢷⣀⣀⣀⠀⠀ ⢠⡾⠛⠉⠀⠀⠀⠀⢀⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⣄⠀⠀⠀⠀⠀⠉⠳⣄ ⣿⠀⠀⠀⠀⠀⣠⠞⠉⠀⠀⠀⡠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠤⡀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⢹ ⠹⣦⠀⠀⢀⡼⠋⠀⠀⠀⡠⠊⠀⠀⢀⡠⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠤⡀⠀⠀⠈⠢⡀⠀⠀⠈⠳⣄⠀⠀⠀⠟ ⣰⠋⠀⣠⠏⠀⠀⠀⢠⠎⠀⠀⢀⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⣄⠀⠀⠘⢆⠀⠀⠀⠙⢦⠀⠀⠂ ⢿⠀⣰⠃⠀⠀⠀⣰⠃⠀⠀⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡀⠀⠈⢣⠀⠀⠀⠈⢧⠀⠀ ⠈⢿⡇⠀⠀⠀⠀⠣⢀⣀⠜⠀⠀⣴⠖⠒⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠒⠒⢦⡀⠀⠁⠀⠀⠸⠀⠀⠀⠀⠈⠷⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠈⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠃⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠠⠤⠀⣸⠀⠀⠀⣠⠞⣋⡭⢭⣍⠓⢦⡀⠀⠠⢿⡀⠀⠄⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠒⠚⠁⠀⠀⡾⠁⢰⡏⠀⠀⢘⡇⠀⢹⡄⠀⠈⠓⠒⠒⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠻⠦⠤⠞⠁⠀⠀⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⣴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠉⠉⠉⠓⢦⡀⠀⠈⠳⢤⣀⡀⢀⣀⣠⠞⠁⠀⠀⣤⠖⠋⠉⠉⠛⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⡀⢀⣀⣤⣀⠀⠂⠙⣆⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⣠⡞⠁⠀⣀⣠⣄⡀⠀⠘⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢸⣿⣿⣿⣦⡀⠀⠈⠓⢦⣀⡀⠀⠀⠀⣀⣤⠞⠋⠀⢠⣾⣿⣿⣿⣿⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠘⢿⣿⣿⣿⣿⣦⡀⠀⠀⠈⠉⠉⠉⠉⠉⠀⠀⢠⣴⣿⣿⣿⣿⡿⠋⠀⢀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⠀⠀⠙⢿⣿⣿⣿⣿⣷⣶⣤⣤⣀⣀⣠⣤⣴⣿⣿⣿⣿⣿⣿⠟⠁⠀⢀⡾⠁⠀⠀⠀⠀⠀⢠⠀⠀⠀ ⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠘⢦⡀⠀⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠁⠀⢀⣴⠏⠀⠀⠀⠀⠀⠀⡰⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⢄⠀⠀⠀⠀⠀⠀⠙⠳⣄⡀⠀⠀⠈⠙⠛⠻⠿⠿⠿⠿⠿⠛⠋⠉⠀⠀⠀⣠⡴⠋⠀⠀⠀⠀⠀⠀⢠⠞⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠙⠳⠦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⣀⠔⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢀⠀⠀⠀⢀⠀⠀⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠇⠀⠀⡠⢡⣇⠀⠘⣄⡀⠀⠀⠀ ⠀⠀⣴⣿⡫⡀⠀⡰⠇⣨⡉⡄⢀⢼⣿⣦⠀⠀ ⢰⣿⣿⣿⣷⠕⠈⢓⠠⠭⠥⠞⠪⣾⣿⣿⣷⡆ ⣸⣿⣿⣿⠃⢠⡒⡢⠡⠔⢐⢒⡄⠈⣿⣿⣿⣇ ⢻⣿⣿⡇⠀⠕⣂⡛⠗⢺⠑⣀⡊⠀⢸⣿⣿⡻ ⢈⣿⣿⣧⢠⣾⣿⣿⡊⢑⣾⣿⣷⡄⣼⣿⣿⡃ ⠀⣹⣿⠻⡜⣟⣹⣿⡏⢸⣿⣏⣻⢏⠟⣿⣏⠀ ⠀⠉⠉⢺⡖⡙⠒⢫⣭⣭⡟⠓⢋⢰⡷⠉⠉⠀ ⠀⠀⠀⠈⠳⣓⢦⣈⠿⠿⣃⡡⣚⠾⠁⠀⠀⠀ ⠀⠀⣼⢏⡗⣧⡀⠱⣶⣷⠌⢀⣬⢺⡙⣧⠀⠀ ⢀⣸⢯⠾⣼⣿⣿⣦⣀⣀⣴⣿⣿⣧⠷⡼⣇⡀ ⠘⣿⠸⡇⣿⣿⣿⡏⣿⣿⢽⣿⣿⣿⢰⡇⣿⠃ ⠀⠙⢷⠹⣏⢿⣿⡿⠻⠟⢿⣿⡿⣩⠏⣶⠋⠀ ⠀⠀⠘⢷⣙⠖⠋⠀⠀⠀⠀⠙⠲⣏⡾⠃⠀⠀ ⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀ ⠀⠠⠤⠤⠤⠤⠤⠠⠠⠄⠀⠂⠖⠂⠲⠶⠄⠤

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣿⡇⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠽⡏⣳⠶⠾⡿⢤⣀⠀⠀⠀⣔⡨⠉⡕⣄⡀ ⠀⡀⠀⠀⠀⠀⠀⠀⠀⠘⠀⣼⣦⠙⣷⣷⠃⠀⠈⣧⠀⠀⠈⢀⠎⢱⣿⡇ ⢰⣯⣷⣀⣴⠆⠀⠀⠀⠸⣴⠏⢹⣄⣛⡙⣄⠀⣠⠃⢀⠔⢩⢹⣂⣿⠻⠄ ⠸⡉⠁⢸⠁⠀⠀⠀⠀⠀⠈⢖⠪⣵⠏⣴⠛⠉⢀⠔⠉⡀⢸⣹⠇⣿⠀⠀ ⠀⠈⡀⠤⡷⡆⠀⠀⢀⡀⡤⠚⣹⠒⢪⣉⠢⠈⠁⠀⠀⡱⠘⠋⠀⣿⠀⠀ ⠀⢰⠛⠉⢀⠦⢀⠔⠁⡌⠀⡌⢈⠂⠃⢸⠀⡡⠀⡠⠂⠀⠀⠀⠀⣿⠀⠀ ⠀⠀⠧⢔⠁⠀⠀⠀⢀⣨⠀⠇⡌⠀⠘⣸⠸⡐⠈⠀⠀⠀⠀⠀⠀⡏⠀⠀ ⠀⠀⠀⠀⠑⠤⠤⠔⠁⠃⠌⠰⡀⠀⡠⠻⢀⠎⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⠎⠢⢀⣈⣖⠠⡗⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡰⠙⠀⠀⠐⡀⡀⠰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⢀⠥⠀⠀⠀⠈⢠⠡⠃⠀⣀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡠⠋⠀⠹⡰⠀⠀⢀⣡⠀⢰⣡⠏⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡱⠤⣀⣀⠢⣀⡎⠑⡪⠤⣢⠏⢀⠔⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠐⡁⠁⠒⠲⠠⠒⠚⡝⡩⣔⣋⡡⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠒⠋⠀⠒⠲⠶⠚⠈⠫⠬⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⢀⠔⡛⠁⠀⠀⠀⠀⠀⠀⠈⠐⠢⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⡔⠢⣔⢁⠟⠊⠀⣀⠠⠤⠤⠀⣀⠀⠀⠀⠀⡈⢂⠀⠀⠀⠀ ⠀⠀⢀⠄⡕⠛⡆⠤⢎⠀⢀⣀⣀⣀⡀⠀⠈⠁⠂⠄⡀⠀⡆⠀⠀⠀ ⠀⠸⢅⠔⢂⠴⢓⡖⠋⢁⣀⣀⣁⣀⡈⠍⠁⠒⠠⣀⠈⠢⡇⠀⠀⠀ ⠀⢀⣼⠎⡡⣾⣪⡟⠋⠁⠀⢀⠀⠀⠀⣉⠁⠒⢄⡈⠙⠶⣁⠀⠀⠀ ⢀⣾⣯⡄⣮⣯⢏⠠⠀⠀⠬⠐⠆⠀⡸⠢⠅⣀⡀⠈⣧⡐⢊⠳⡀⠀ ⠈⢿⣿⣿⢉⠫⠣⢞⣻⡿⡢⢨⠂⢸⢃⣠⣶⣦⣈⢡⢹⢯⢀⣞⢱⡄ ⠀⢸⢏⢿⣟⠀⠀⣀⣉⢁⢔⠩⠉⠹⣄⠉⠓⠛⠚⠺⡜⣼⣼⣏⡿⠃ ⠀⠀⠁⠛⠽⣆⡎⠀⣄⠹⡿⣿⣶⣶⡯⠔⠀⢢⢀⣰⠿⢯⡷⠉⠀⠀ ⠀⠀⠀⠀⠀⠈⠳⣄⢎⠷⣾⡽⠯⠁⠀⠐⢀⠼⠋⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠑⢅⣀⣀⣀⣔⣉⠖⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠘⣿⣠⡼⢤⠗⢫⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣿⠻⠤⠊⠇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⣰⣃⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣼⣶⣿⠯⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣌⡋⠻⡇⠠⣶⣔⣦⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠿⠖⠶⠶⠿⠛⠙⢀⠰⠐⠓⠀⠀⠀⠀

⠀⠀⠀⠀⠉⠉⠂⠀⠐⠉⠉⠉⠉⠉⡝⠉⠁⠀⠉⠉⠉⠉⠏⢹⠉⠣⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢁⣤⠶⣰⡄⠀⠀⠀⢨⠘⡀⠀⠈⠒⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠀⠀⢸⣇⠀⠀⠀⢸⠀⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡩⠋⠈⠛⠒⠶⠋⠙⢏⠀⠁⠉⠉⠉⠁⠀⠒⠂⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⣀⣠⡄⠦⢢ ⣀⡤⠖⠚⠢⠼⣢⣀⣀⢀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⣀⣴⠾⠛⠁⠀⢀⣼⠉ ⠨⠽⣷⣄⠀⠀⠈⠙⠒⠲⣇⠔⠈⠁⢢⠀⡔⠈⠀⠑⢜⠋⠀⠀⠀⠀⣰⡾⠁⠀ ⠀⠀⠈⠻⣷⣀⠀⠀⠀⢠⣦⠀⠐⠀⢀⣇⡄⠀⠒⠀⡸⡄⠀⠀⣠⣾⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠹⣷⣦⡀⠸⢵⠑⢀⡴⠿⣭⡽⠷⣒⠊⣆⠇⢀⣴⠟⡁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠄⠈⠻⣿⣶⠒⢛⠀⠀⠀⠀⠀⠀⠀⡙⠇⢲⠾⡋⠂⠰⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⠀⠀⠀⠀⢹⣶⡗⠯⢏⣉⢹⢉⣏⠡⢊⣾⠁⠀⠀⠀⠀⢣⠀⠀⠀ ⠀⠀⠀⠀⡆⠀⠀⠀⢠⣿⣹⣿⠐⠤⠀⠀⠀⠠⠐⢻⡏⣆⠀⠀⠀⠀⠀⢆⠀⠀ ⠀⠀⠀⡘⠀⠀⠀⢠⣿⠏⢠⠛⡤⢀⣀⣀⣀⣀⢤⢾⣇⡘⢆⠀⠀⠀⠀⠈⢆⠀ ⠀⠀⡰⠀⠀⠀⢀⡾⠁⣀⡏⠀⡁⠀⣺⣀⡗⣂⢴⠆⢿⣥⡈⢣⠀⠀⠀⠀⠈⠄ ⣀⣰⣀⣀⣀⣀⣾⣷⣭⣵⣭⣶⣭⣭⣮⣤⣵⣤⣥⣴⣮⣯⣭⣿⣧⣤⣤⣤⣤⣤

⠀⢯⠉⠁⠚⠉⠉⠙⠉⢓⡂⠦⠤⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⣄⠀⠀⠀⢀⠄⠈⡀⠀⠀⠀⠀⠀⠈⠓⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⡅⠀⠀⠀⡼⠅⠠⢌⡆⢀⣀⡠⣀⣀⠀⠀⢣⠱⣠⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⢿⠀⠀⠀⠇⠤⢄⡘⠀⠜⠀⠀⠙⢪⢱⠀⠀⡇⢈⠙⢕⣄⠀⠀⠀⠀ ⠀⠀⠘⣧⠶⡉⢰⣠⣼⠁⠘⠀⠆⢄⠀⠀⡆⠇⠀⡰⠁⠀⠀⠈⠈⠉⠀⣠ ⠀⠀⠀⣇⢠⠟⠻⡝⠋⠀⣇⢀⡄⡀⡇⠀⡘⠄⠌⠀⠀⠀⠀⠀⠀⡰⠂⠁ ⠀⢀⡤⢺⠓⡀⠀⠈⢆⠀⠉⣟⡳⠵⠑⡬⠒⡉⠀⠀⠀⠀⠀⢠⠊⠀⠀⠀ ⡔⡏⠀⠈⠇⠀⠉⠢⠜⠀⠀⠁⠀⠤⠠⡨⣉⠵⠖⢰⡎⢁⣔⠁⠀⠀⠀⠀ ⠳⣍⣀⠦⠈⠢⠄⣀⣀⣈⡑⢄⠘⢄⠀⡸⣟⠀⠀⣸⡠⠋⠈⡀⠀⠀⠀⠀ ⠀⠀⠊⡠⢠⠀⠀⠀⠀⠀⠀⠀⢁⣠⣤⠞⠁⠀⡴⠃⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⢑⢅⠈⠀⠀⠀⢀⣀⣀⣠⠔⠋⠈⠓⠒⠉⠀⠀⠀⠀⣰⠁⠀⠀⠀⠀ ⠀⠀⣌⠀⠉⠒⠛⡟⠫⣹⠇⠁⠠⠀⠀⠀⠀⠀⠀⠀⠀⠔⡘⠀⠀⠀⠀⠀ ⠀⢀⠋⠀⢀⡠⠔⠉⠀⢻⢆⠀⠀⠑⠄⡀⠀⠀⢲⠀⠉⡐⠁⠀⠀⠀⠀⠀ ⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⢂⠀⠀⠀⠀⢠⠁⠐⠚⠀⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⠀⡀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢸⢹⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⢕⠖⠂⠀⠀⠀⠀⠀⢡⡉⠊⣚⠠⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠪⣠⢐⢉⠅⠮⠉⠒⡀⡜⠛⠨⠭⡆⠀⠀⠀⠀⠀ ⠐⣂⠕⠊⢦⡀⠀⢀⠎⠸⢡⢠⠬⢎⡑⡔⣱⣹⡆⣏⡹⠃⠀⠀⠀⠀⠀ ⠀⠘⠤⣸⢜⣋⠑⣬⢆⣤⣇⡚⡲⠳⣼⠆⢀⣉⢀⠜⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠐⠛⠚⠣⠌⣉⣤⢮⡙⡧⠍⢺⢸⠺⡤⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⠟⠢⠭⠥⣪⣄⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢏⡷⠀⠳⠼⠃⠑⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢦⠀⠀⠀⠀⢠⠶⣦⠻⠟⠢⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠞⢰⣏⡵⢀⡈⠓⠋⣀⠀⢰⡛⣦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢲⠀⠀⣨⠊⠀⠀⠈⠺⣠⠇⢠⣭⡁⡷⢀⠔ ⠀⠀⠀⠀⠔⠉⠁⠒⠠⠾⠯⠠⠯⠇⠀⠀⠀⠀⠀⠘⠠⠼⠼⠍⣉⡁⠀ ⠀⠀⠀⠀⡓⠤⠤⣀⠐⠖⠫⠬⠁⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠁⠉⠀⠀

⠀⠀⡠⠐⠒⠒⠦⠤⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠄⠒⠈⠉⠉⠉⠒⢄⠀⠀ ⠀⠸⠀⠀⠀⠀⠀⠐⠋⠁⠈⠉⠐⢦⡠⠤⠐⠚⠀⠀⠀⠀⠀⣀⣤⡀⠀⠀⠱⡀ ⠀⡄⠀⣠⣄⡀⠀⠀⠀⢀⣠⡤⢤⢅⣀⠀⠀⠀⠀⠀⠀⠀⠀⡙⠾⠿⠀⠀⠀⢱ ⠰⠀⢀⡽⠋⠱⣨⠀⣔⡩⠎⠉⠙⠞⡹⣯⣦⡀⠀⠀⡠⠀⣾⠀⡠⠂⡀⠀⠀⢸ ⢰⢠⣾⠇⠀⠀⠈⣿⠷⠂⠀⢐⡲⠌⠭⠪⣳⣭⣆⠸⠃⢸⢇⠴⠓⢎⠀⠀⠀⠸ ⠀⡎⡝⠀⠀⡔⢉⠃⠄⠀⠀⢀⠀⢒⣀⠀⠺⡝⣿⣦⢠⠟⠁⠀⠀⢸⣤⠀⢀⡇ ⢠⡧⡧⡀⠀⢱⠻⣧⡀⣇⠈⠁⣠⡞⢶⡀⡆⢹⣼⠷⢛⣭⢣⠀⠀⠀⡿⠁⠘⡇ ⣏⠃⢈⠇⠀⢸⣀⡻⠝⠁⣏⠙⠛⠁⡸⡠⢷⡟⠀⣰⡳⡈⡘⠀⠀⠀⡇⡀⠀⡇ ⢀⡝⠓⡪⠉⠀⠀⠀⡀⢀⡀⢬⢒⣊⠗⣋⣏⡹⡖⡇⢧⠕⠁⠀⠀⠀⠸⠀⢠⠀ ⡆⢈⠥⠐⠒⠒⠸⣋⠹⠙⠉⡬⢤⣴⢾⢆⢧⣴⢿⠁⡸⠀⠀⠀⠀⠀⠀⢣⡸⠀ ⠈⠀⠀⠀⠀⠀⠀⠸⡉⡏⢩⠉⣧⡼⡱⠁⢸⢸⣸⣦⠁⠀⠀⠀⠀⠀⣾⡏⢹⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⣨⡽⢿⢿⢿⡗⣠⣤⠊⢸⡏⣿⠀⠀⠀⠀⠀⠀⠣⣀⡨⠃ ⠀⠀⠀⠀⠀⣠⠤⣎⠹⣖⢻⡡⢣⣽⠿⢸⡀⠈⠼⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠧⣀⠡⣂⣀⣀⣤⣿⠋⣠⠏⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⡉⠀⠀⠀⠀⠀⠀⢸⡗⢊⢠⢺⡿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠑⠤⠚⣦⣄⣀⣠⣾⡓⡧⠩⠙⡡⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣙⣻⣿⣿⣥⣤⣤⣒⣉⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⡼⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⣰⢃⣼⠀⠱⣸⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣼⣿⣿⣾⣿⡀⠀⠙⠻⢿⣦⣄⡀⠀⠀⠀ ⠀⠀⠀⢀⣢⣾⣿⣿⣿⡆⢹⣷⣄⣀⣔⡲⠽⢿⣿⣄⠀⠀ ⠀⠀⢀⣾⣿⣿⣿⣯⣿⣿⣿⡿⣷⣟⣅⣹⣿⣹⣿⣿⣧⠀ ⠀⠀⣼⣿⣿⣿⣿⣿⡿⠋⠉⠙⠻⢿⣿⣿⡿⠟⢻⣿⣿⡇ ⠀⠀⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠹⣿⡇ ⠀⠀⢻⣿⣿⣿⣇⠀⢀⣀⣴⡀⠀⠀⠀⠀⠀⢀⠀⠀⡿⠁ ⠀⠀⠘⡿⠟⣿⣧⠩⡴⣾⣿⣿⣍⠒⠒⢲⣿⣿⣯⣹⠀⠀ ⠀⠀⠀⡇⢷⡈⢿⡀⠐⢟⠛⡇⢉⡴⠲⡦⣹⢿⡏⡈⠀⠀ ⠀⠀⠀⠑⢄⡑⠘⠇⠛⢋⡉⠀⠸⣧⣀⣹⠇⠉⠛⢃⠀⠀ ⠀⠀⠀⠀⠀⠀⠑⢄⠀⠘⢿⣷⣦⣬⣭⣤⣴⠿⢠⠃⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⣴⡗⢤⣀⠉⠙⠛⠟⠋⡡⠔⠁⠀⠀⠀ ⠀⠀⠀⢀⣴⣿⣿⣿⣧⠠⡙⢿⣶⣤⣴⣾⣿⣦⡀⠀⠀⠀ ⣀⠀⢀⣸⣿⣿⣿⡟⠁⠀⠈⠂⠭⢛⠛⢿⣿⣿⣿⡄⠀⣀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡤⠤⣄⣀⠀⣀⣀⣀⣀⣀⣀⡀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣠⡤⠖⠚⠉⠁⠀⠀⠀⠀⣠⡼⠟⠉⠀⠀⠀⠀⠈⠉⣿⠉⠋⠛⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠋⠉⠀⠀⣨⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠐⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠈⠙⠛⠳⣦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠞⠁⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠂⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⠉⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣞⠋⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⢀⣴⠆⠹⢦⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣽⣶⡄⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⣿⡆ ⠀⠀⠀⠀⠀⠀⢀⣿⡯⢽⣇⠀⠀⠀⠀⠀⠀⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⢀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⢰⣿⠃ ⠀⠀⠀⠀⠀⠀⠈⢿⡧⠈⣿⡄⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⣿⡇ ⠀⠀⠀⠀⠀⢠⡾⠛⠃⢰⡟⠁⠀⠀⠀⠀⠀⠀⠈⢳⣄⠀⠀⠀⠀⠀⠻⣆⣀⣀⣤⡴⠖⠛⠙⠶⣤⣤⣤⣤⣤⣤⣤⣀⡀⣰⡟⠀⠀⠀⠀⣼⡿⠃ ⠀⠀⠀⠀⠀⣿⣣⡄⠀⡀⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⢈⣓⣤⡤⠴⠒⣋⣉⡭⠤⠤⠤⢤⣀⣀⠀⠀⠀⠀⠀⢀⣀⣀⣈⣉⣛⣷⣄⠀⠀⢘⣿⠀⠀ ⠀⠀⠀⠀⠀⢿⡟⡏⠀⠃⠀⠈⢿⣧⡀⣠⠶⠛⠋⠉⠉⠁⢀⣠⠾⢋⣡⠤⠖⠒⠒⠶⠦⢤⣙⢳⣤⠴⢖⣛⣉⡤⠤⠤⠤⠤⠭⣽⣷⣦⣼⠏⠀⠀ ⠀⠀⠀⠀⢤⣾⠳⠗⠀⢀⣀⣿⣾⡿⠟⠁⠀⠀⠀⣀⣤⠶⣟⣥⣾⣿⣗⣉⣉⡉⣉⠉⠛⠲⢮⣍⡖⠋⠉⣁⣴⡖⢛⣉⣹⣿⣷⣶⣬⣽⠿⣄⠀⠀ ⠀⠀⠀⠀⠈⢿⣧⣠⣤⣴⣿⠋⠁⠀⠀⠀⠀⢀⡼⠭⢴⣾⠿⠟⢋⣿⣷⣾⡟⣿⣿⡉⠉⠓⠒⠺⢿⡤⠞⠛⢹⣿⣿⣿⡟⣿⣿⠉⠙⠛⠿⣾⡀⠀ ⠀⠀⠀⠀⠀⠀⠈⣽⠉⠉⠁⠀⠀⠀⠀⠀⡀⠘⠷⢴⣟⠁⠀⠀⢸⣿⣿⣽⣷⣿⣿⡇⠀⠀⠀⠀⣼⠁⠀⠀⢸⣿⣿⣿⣷⣿⣿⡇⠀⠀⠀⠘⡷⠀ ⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠰⢋⣩⡀⠀⠀⠙⠳⣄⡀⠘⣿⣿⣿⣿⣿⡿⠀⠀⠀⢀⣠⣧⣤⣄⣀⠘⣿⣿⣿⣿⣿⡟⠀⢀⣀⣤⡾⠁⠀ ⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⢠⡾⣏⣠⣤⣄⣀⠀⠐⢦⣍⡳⢬⣝⣛⣛⣋⣁⣤⣤⣶⠛⠁⠀⠀⠀⠙⢷⡾⠿⠿⠿⠗⠒⠋⣉⡵⠚⠁⠀⠀ ⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠹⢦⣀⠉⠛⠲⣤⣀⠉⠉⠙⠓⠒⠒⠒⠒⢺⣇⠀⠀⣀⣀⣠⣿⣯⣿⠒⠒⠒⠒⠒⢊⣽⣤⡀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠙⠳⢦⣄⡀⠉⠛⠳⠶⠤⣤⣄⣀⣀⡈⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⣀⣠⡶⠛⠉⣿⠇⠀⠀⠀ ⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⣦⣀⠈⠉⠛⠶⠦⣤⣄⣀⡀⠀⠈⠉⠉⠻⢿⣿⣿⣿⡿⠛⠛⠋⠉⠉⠀⢀⣤⠾⠋⠀⠀⠀⠀ ⠀⠀⠀⣾⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢦⣄⣀⠀⠀⠀⠉⠉⠛⠒⠲⠶⠦⠤⠤⠤⠤⠤⠤⠤⠤⠴⠖⠛⠉⣽⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⠃⠀⠻⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠶⠤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⣀⡼⠋⠀⠀⠀⠀⠀⠀ ⠀⢰⡇⠀⠀⠀⠈⠻⣄⠀⠀⠰⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠓⢒⣲⡶⠛⠻⠛⠶⣶⡾⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⠀⠀⠀⠀⠀⠀⠈⠛⢶⣤⣀⠙⠓⢦⣤⣀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡤⠦⣤⡴⠋⠁⢀⣠⣤⣶⡶⠀⠉⠳⢤⡀⠀⠀⠀⠀⠀⠀⠀ ⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠲⠦⣤⣌⣉⣙⡟⠉⠙⠒⠦⣄⣀⣀⣀⣀⣼⢦⡀⠘⠲⣶⣚⡩⠵⣻⠵⠃⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢹⡇⠀⠀⠀⢓⣺⣏⣀⣨⣿⣛⠃⠸⡆⠀⠸⢧⣠⠞⠧⠄⢀⡤⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀ ⠸⠷⠦⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⢾⠇⠀⠀⠀⠤⠾⠷⠶⠶⠿⠶⢤⠀⣿⡤⠤⠤⠿⠤⠤⠴⠯⠤⠷⠴⠿⠥⠤⠼⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢀⢀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠴⠖⠒⠛⠛⠛⠛⠓⠒⠶⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠾⠋⡉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣀⠀⣠⠖⠛⣾⣅⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡴⠩⡈⢳⢧⠆⡰⠛⠉⠙⣄⣠⠶⠴⠖⠒⠒⠒⠲⠶⠤⢤⣀⡀⠀⠀⠀⠀⠰⠄⠈⢳⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣧⠀⣻⠾⠿⣾⠁⣀⣠⣞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠲⢤⣀⠀⠀⠐⠈⡇⠀⠀⠀⠀⠀ ⠀⠀⣠⠖⠋⢹⡇⠀⠀⣿⠌⣁⣀⣬⡧⠴⠶⢒⠒⠲⢶⠒⠶⢶⡶⠤⣄⣀⠀⠀⠀⠈⠑⠦⣀⠀⡷⠀⠀⠀⠀⠀ ⠀⠀⠿⣄⡴⠊⢛⣲⠾⠟⣋⡝⠋⡉⠀⢀⣤⣀⣠⣄⣂⣀⣀⡀⠷⠤⠀⠈⠉⠓⠦⣄⡀⠀⠈⠳⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⢺⣤⠞⠻⣁⣴⣮⠟⣻⣷⠖⠛⠉⠉⠁⠀⠀⠈⠉⠉⠉⠙⠛⠲⠦⣄⡀⠀⠀⠛⠳⣄⣰⡇⠀⠀⠀⠀⠀ ⠀⠀⣴⣿⠟⠁⠤⣽⢟⣵⣿⠟⠀⠀⠀⠀⢀⣀⠤⠒⠂⠀⠀⢀⡴⠶⣄⠀⠀⠉⠳⣦⡠⡀⠈⠙⢧⣄⠀⠀⠀⠀ ⢀⣾⡿⣭⣤⡠⣾⣵⣿⣸⠋⢀⣠⠤⠤⠤⣤⣤⠶⣷⠀⠀⠀⢨⠿⢤⣈⣑⠀⠀⠀⠈⠹⣮⡀⠲⢶⠙⢷⣄⠀⠀ ⠸⣿⣿⣿⣿⣴⣿⢟⣿⣣⠞⢁⣬⣶⠶⣤⡀⠀⢠⢏⠀⠀⡤⡏⠀⠀⠈⠉⠉⡓⠦⣄⠀⣿⣷⡤⠀⢣⢠⣿⣆⠀ ⠀⠻⣿⣿⣿⣿⠁⣼⠱⡯⠴⢿⣻⣙⣛⢟⣹⠖⣱⡟⠀⢠⡇⢻⣠⢾⣿⣿⣻⣦⣀⡈⣧⢻⠿⣷⠠⣽⣿⠀⣻⣇ ⠀⢸⣿⡟⢿⣿⣿⡏⠀⠀⠀⠀⠈⠙⠋⠉⣠⠞⠟⢛⣛⣓⣷⡀⠙⠓⠷⣭⣿⠥⠿⢦⡟⣾⠀⣹⠀⣿⡏⣽⣿⡟ ⠀⠀⢧⡻⣬⣿⣿⣦⠀⠀⣠⠖⠒⠒⢦⣼⢱⣦⣭⠀⠀⠀⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⢡⢏⣾⣯⣽⣻⣧⠿⠋⠀ ⠀⠀⠀⠉⠛⠒⠦⢿⣧⣸⡇⠀⢠⡀⠀⢻⡿⣿⣿⣿⣿⣿⢟⣟⡤⠖⠉⠉⢲⡀⠀⣠⡿⣻⢿⣼⣿⠞⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⡇⠀⢀⡹⣦⣄⣙⣾⢽⣿⣽⠷⠋⠁⠀⣄⠀⠀⢸⣷⡾⠋⠻⠶⠒⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠣⣙⠿⢿⠿⠿⠟⠒⠒⠀⠀⠀⠀⢀⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⣌⡁⠀⠀⠀⠀⠀⣠⡞⠉⢳⡾⠿⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢶⣶⣶⡶⠛⢻⡶⠶⣯⠂⣀⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⢻⣿⣦⡤⣼⢷⣤⡿⠟⠛⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⡘⣿⣿⣿⠁⢀⡾⢻⡦⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣇⠘⠿⢟⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⢠⣾⠣⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⣠⣿⣿⣶⡲⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡤⣤⣾⣿⣻⣿⣿⠧⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⢻⠟⢽⣿⡿⠀⠀⣀⣤⠶⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣷⣌⣦⠀⠛⠗⠒⠛⢻⣿⣿⣾⣿⡆⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣽⣒⣶⣿⣿⣿⣿⡿⠿⠽⠇⠀⠴⡿⠴⠿⠗⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠁⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠙⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡤⢄⡀⠀⠀⠀⠀⣀⠤⠐⡖⠀⠀⠀⠀ ⠀⠀⢰⠖⠒⠤⢀⠀⠀⢀⠔⡿⡿⠁⠉⢢⣨⠷⡀⡠⢊⡥⠀⠸⣄⠀⠀⠀⠀ ⠀⠀⡜⠀⢐⠦⢄⠉⠢⡟⠾⣤⣧⠤⠖⠚⢻⣀⡟⠠⢗⠠⣑⠀⠿⠀⠀⠀⠀ ⠀⠀⡇⠀⣡⣢⠤⠁⠀⠘⠸⢄⣇⠀⢀⣀⠤⠋⠀⠀⠀⠈⢢⠕⠧⡀⠀⠀⠀ ⠀⠀⡇⠀⢔⢁⡠⠉⠀⠀⠀⡰⢌⢉⠡⢀⠒⠬⠉⡉⠩⠂⠠⠥⡀⢑⢄⠀⠀ ⠀⠀⢡⠌⠀⠀⠀⠀⣀⢠⡒⡇⠃⠣⠀⠀⠀⠀⠀⢃⡀⡠⡆⠀⠀⠡⡙⣂⠀ ⠀⠀⠘⠀⠀⠀⠀⠎⠀⡜⢀⢻⡼⠀⢡⢈⡄⠀⠀⠸⡟⠀⡿⠀⠀⠀⢱⣽⠀ ⠀⠀⡃⠀⠀⠀⡄⠀⡘⢀⢌⣽⣣⠀⠀⡟⠳⠔⢺⡷⣛⡺⢦⡇⠀⠀⠀⣿⠀ ⠀⠀⠀⠀⠀⡜⢀⢼⢐⡿⠫⢷⣶⣅⠀⠀⠀⠀⠀⣼⣼⣿⡆⠹⠀⠀⡰⠉⠀ ⠀⠀⠀⠀⠼⠒⠁⢆⡾⠀⣷⢻⡿⢻⠆⠀⠀⠀⠀⠹⣝⣋⠏⠀⢣⠀⠁⢢⠀ ⠀⢠⠀⠀⠀⠀⠀⠀⣱⡄⣘⡲⢶⠚⠀⠀⠀⣐⣛⠀⣈⡱⢆⢰⡠⢡⠀⠸⠆ ⠀⠄⠀⠀⠀⠀⠀⠈⠈⡷⢷⣠⠚⣽⠷⠖⠛⠋⠙⠛⠿⡷⣀⣹⠅⠸⠀⠀⡀ ⠘⠀⠀⠀⠀⠀⠀⠀⠀⢇⠚⠲⢞⢸⠀⠀⠀⠀⠀⠀⢰⡷⠋⠀⡠⠁⠀⠠⠨ ⠁⠀⠀⠀⠀⠀⠠⠀⠀⢈⣠⡃⠀⠫⣦⣀⡀⢀⣀⡴⢟⡠⠔⠈⠀⣀⡤⠒⠁ ⠀⠄⡀⡀⠀⠀⠀⠑⠀⣤⠿⠡⠛⡆⠄⠉⢽⠙⢟⠻⣄⠀⠀⢀⡰⠃⠀⠀⠀ ⠀⠀⠀⠈⠁⠰⠐⠢⢴⡏⠀⠀⠃⠈⡣⠀⠉⣇⠀⢂⣘⠷⡂⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡜⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡷⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⣧⣀⣀⣠⣽⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠤⠖⠒⠢⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠞⠻⣿⡏⢭⣟⣛⣛⠻⣿⠻⠳⠦⣤⡀⠀⠀⠀⠀⢾⣡⠖⠉⠉⢢⣸⣤⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⣴⣧⡌⠉⣽⣶⣬⣴⡟⠀⠀⠀⠘⣧⡀⠀⠀⠀⠈⠉⠀⢠⠊⢉⣶⣿⣿ ⢠⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢈⣿⣿⣿⠀⠸⣿⣿⣿⠀⠀⠀⠀⠀⣽⠃⠀⠀⠀⣀⣤⣶⠉⠀⣼⣿⣿⠟ ⣿⣿⣟⢿⣄⣠⣾⡿⠃⠀⠀⠀⠀⠀⠀⢻⣶⣿⠁⠈⢻⡢⣀⣛⡁⠹⣄⠀⠀⠀⣰⠋⠀⠀⣴⠚⠁⡞⢸⡟⣀⣿⡿⠻⠶ ⣿⠛⠿⠥⠈⢹⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⣀⣠⠾⠛⣻⡷⠋⣆⣽⡿⠓⠋⠁⠀⣠⠞⡇⠀⢸⡷⢻⣿⠁⢽⡇⠀⠀ ⠘⢦⡀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⣈⡉⠿⠟⠁⣰⡟⠁⠀⠀⢀⡠⠚⠁⠀⢧⠀⠘⡷⣼⡟⠀⣸⡇⠀⠀ ⠀⠀⢱⠀⣄⣠⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⣀⡤⣾⠉⣷⠤⠴⢿⠙⡏⢳⡒⠚⠉⠀⠀⠀⠀⠘⣦⣀⠽⠋⠀⠀⣿⡇⠀⠀ ⠀⠀⣸⢤⣇⡤⠋⠘⣧⠀⠀⠀⢀⡴⠚⢩⠏⠀⣧⡜⢳⡀⣀⡼⠻⡇⠀⠱⡀⠀⠀⠀⠀⡠⠊⠁⠀⠀⠀⠀⠀⣿⡇⠀⠀ ⠀⢰⡟⠉⠁⠀⠀⡠⠧⡀⢀⠔⠁⠀⢠⡃⠀⠀⡏⠀⢠⠋⠁⢣⠀⢸⠀⠀⡷⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀ ⠀⠀⢹⡄⢀⡤⠞⠁⠀⠉⠁⠀⠀⠀⠀⢳⡀⢠⠃⠀⡞⠀⠀⠘⡄⢸⢀⣞⣀⡤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀ ⠀⠀⠈⠉⠉⠢⡀⠀⠀⠀⠀⠀⠀⣀⣴⡾⠁⡸⠀⡸⠁⠀⠀⠀⢣⢸⠈⠫⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠢⣄⣀⣀⡠⠚⠁⡜⠀⣰⠃⢰⡁⠀⠀⠀⠀⡼⡾⠀⢠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⣴⡁⠀⠀⠙⢄⠀⡠⠊⢠⣇⡴⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠙⠲⠤⣀⣀⣛⡡⠔⢻⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⢻⠁⠀⠀⠀⢠⡀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠁⡏⠀⠀⠀⠀⠀⠳⣀⡠⠂⡜⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⢀⣿⠀⠀⠀⠀⠀⠀⠘⢦⡜⣀⠞⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢲⠎⠀⠣⣤⠁⠀⠀⠀⠀⠀⠹⣅⠀⠀⠀⢠⠋⣽⡿⠛⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠁⠀⠀⠀⠹⣤⠃⠀⠀⠀⢀⣠⠬⡆⠀⠀⣧⣰⡿⠁⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣄⡀⠀⠀⠀⠀⣸⡀⠀⢠⠖⠹⣤⠞⠀⣀⠜⣹⡿⠁⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡴⢾⠁⠉⢳⠦⠤⠜⠁⠱⣤⣿⣆⢀⣸⠏⢉⣡⡾⠛⠀⢀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⠀⠈⠉⠙⠛⠲⠦⡤⠒⠒⠛⢦⡞⠉⣠⣾⠋⠉⢀⡠⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣓⢲⡤⠤⣄⣀⠀⠀⣀⣀⣤⡟⢧⣪⠞⠻⢿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠈⠉⠛⠛⠋⠁⠀⠀⢙⠲⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠟⠁⠘⢿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠃⠀⠀⠀⠈⠻⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣶⣶⣶⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣶⣶⣶⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⠿⠿⠛⠛⠛⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⠛⠛⠛⠿⠿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⠛⠁⠀⠀⢀⣀⣀⣀⣹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣀⣀⣀⡀⠀⠀⠈⠛⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠋⠀⢀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⣀⡀⠀⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠈⢿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠏⠀⠀⣰⣿⣿⠿⠋⠁⠀⠀⠀⠀⠉⠛⠻⢿⣿⣿⣿⣿⡿⠟⠛⠉⠀⠀⠀⠀⠈⠙⠻⣿⣿⣆⠀⠀⠹⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠏⠀⠀⣼⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣧⠀⠀⠹⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⣿⡟⠀⠀⢰⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡇⠀⠀⢹⣿⣷⡀⠀⠀⠀⠀⠀⠀ ⢀⣄⡀⠀⠀⣠⣾⣿⡟⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⢻⣿⣷⣄⠀⠀⢀⣠⡀ ⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿ ⣿⣿⡇⠉⠉⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠉⠉⢸⣿⣿ ⢸⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡏ ⠸⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠇ ⠀⢿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⠀ ⠀⠘⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣧⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⣼⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠃⠀ ⠀⠀⢹⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡇⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢰⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡏⠀⠀ ⠀⠀⠀⠹⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⢰⣶⠶⣶⣿⣦⣤⣤⣀⠀⠀⣀⣤⣤⣴⣿⣶⠶⣶⡆⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠏⠀⠀⠀ ⠀⠀⠀⠀⠙⢿⣿⣶⣄⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠈⠿⣦⣈⣛⣃⣨⣿⠏⠀⠀⠹⣿⣅⣈⣛⣁⣴⡿⠁⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⣠⣶⣿⡿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣶⣶⣤⣤⣴⣿⣿⠀⠀⠀⠀⠀⠈⣹⡟⠛⠉⠀⠀⠀⠀⠀⠀⠉⠛⢻⣏⠁⠀⠀⠀⠀⠀⣿⣿⣧⣤⣤⣶⣶⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠻⠿⠿⣿⣿⣇⠀⠀⠀⠀⣰⡿⠁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠈⢻⣆⠀⠀⠀⠀⣸⣿⣿⠿⠿⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣦⠀⠀⢠⣿⠁⠀⠙⠿⠿⣿⣿⣿⣿⠿⠿⠋⠀⠀⣿⡆⠀⠀⣴⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⡀⠈⢿⣤⣤⣀⠀⠀⠈⠛⠛⠁⠀⠀⣀⣤⣤⡿⠁⢀⣼⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣧⠀⠀⠈⠉⠻⣷⣦⣤⣀⣀⣠⣴⣾⠟⠉⠁⠀⠀⣼⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣧⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⣼⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⡀⠀⠀⠀⠀⠙⠛⠛⠋⠀⠀⠀⠀⢀⣼⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣶⣤⣀⣀⣀⣀⣀⣀⣀⣀⣤⣶⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠉⠀⠉⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠠⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣇⠀⢀⡀⠀⠀⠀⠀⣸⠷⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠉⠛⠉⠈⠉⠛⠛⠋⠁⠀⠀⠙⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣸⣁⠴⠒⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡦⣄⡀⠀⠀⠀ ⠀⠀⢀⡴⠒⠋⠀⠈⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡇⠀⠙⣆⣀⣀ ⢿⡒⠚⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠦⠈⢳⡀⢠⡬⠶⠋ ⠀⠉⠹⡇⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⢀⠄⠒⠒⠀⠀⠄⢀⠀⡋⠹⡴⠃⠀⠀ ⠀⠀⠀⠉⠙⠦⠤⣆⡀⠀⣠⠏⠀⠀⠀⡎⠀⢠⣶⣶⠤⣄⣀⠈⣻⠛⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢧⠀⠀⠀⠀⢣⠀⠀⠙⠿⣄⣀⠉⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠁⢄⠀⠀⠀⠉⠉⠉⢹⠂⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠁⠢⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡞⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣤⣀⣀⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣦⣤⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣶⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣦⠀⠀ ⠀⠀⠀⠀⢀⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠀⠀ ⠀⠀⠀⣾⣿⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⠂⠀ ⠀⣴⣿⣿⣿⣿⣿⣿⡁⠀⠀⢀⡀⠀⠀⣀⡀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣯⡀⠀ ⠀⣿⣿⣿⣿⣿⣿⣿⣷⠔⠊⠁⢀⠀⠀⠀⠈⠑⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡄ ⢀⣼⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠈⡷⡀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⢸⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠘⣷⣤⣾⠁⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿ ⣸⣿⣿⣿⣿⡟⢀⠀⠀⠀⠀⠀⠀⠀⢹⡟⠁⠢⡈⢻⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁ ⢿⣿⣿⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀⣾⠓⠉⠇⢹⡈⠛⣿⣿⣿⣿⣿⠿⠟⠁⠀ ⠈⠛⢿⣿⣿⡇⢛⠀⠀⠀⠀⠀⣀⡾⢿⠀⠀⠀⣸⠇⠀⣻⣿⣿⣿⠟⠀⠀⠀⠀ ⠀⠀⠀⠙⠛⣇⣿⠀⠀⣠⣴⣶⣭⠚⠹⠧⢤⣶⠟⠀⠀⢿⣿⣿⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⢿⡷⣷⡟⣿⣿⣿⣷⠀⠀⠀⡹⠀⠀⠀⠀⡨⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⣄⢁⣼⣷⣿⣿⣿⡿⠀⢀⡼⠽⣯⠀⣾⢩⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⠉⢿⠁⠈⠻⠿⠟⠁⣠⣾⠓⠀⢹⣧⠈⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⠤⣀⣁⣘⣶⣶⣶⣿⠟⠁⠀⠀⠀⣿⡄⠸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠂⠃⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠁⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡈⠀⠀⠀⠀⢸⡏⢠⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣇⠀⠀⠀⠀⣼⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⢠⢀⣿⡇⠈⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡆⡆⠸⣼⣿⠁⠀⢣⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣷⣷⣾⣿⡟⠀⢀⠈⢱⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣿⣿⠁⠀⠃⠀⡘⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠻⠿⠿⠟⠁⠀⠀⢀⠊⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢃⠔⠒⠦⠂⠀⠠⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢊⡉⠉⠏⡀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⢸⠀⢸⢰⡇⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢌⠻⢸⠸⣧⡴⢃⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠢⠀⠤⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀