bbbbbc15
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠄⠀⣀⠠⠀⠀⠤⡀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠖⠚⣉⠥⠐⠊⠁⠀⠀⠀⠀⠀⢈⣢⠀⠀⠀⠀
⠀⠀⠀⠀⢀⣀⡤⠒⢊⣉⡤⢠⣶⣿⣄⠀⠀⠀⠀⠀⣀⣤⣴⣾⣿⣿⣇⠀⠀⠀
⠀⠀⠀⠀⣿⣿⠁⠀⢀⡠⠤⣄⡙⢿⣿⣷⣀⣤⣶⣿⣿⣿⣿⡿⠋⣽⡿⠀⠀⠀
⠀⠀⠀⢸⣿⡇⠀⢠⠋⣴⣏⣴⣿⣮⢻⣿⣿⣿⣿⣿⣿⣿⠏⣠⣾⠏⠀⠀⠀⠀
⠀⠀⠀⠀⢿⣧⠀⢸⠀⣿⡼⣿⣿⣿⡏⣿⣿⣿⣿⣿⠟⢁⣴⡿⠁⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠘⢿⡆⠈⢆⠹⣷⣝⠿⡿⣇⣿⣿⣿⣿⠋⣠⣿⠏⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠈⢻⣦⠀⠓⠤⢍⡩⠞⠸⢿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠉⠛⠰⠶⠶⢶⣦⣀⠀⠉⠻⢿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶⣦⣍⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠻⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀