F ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠤⠤⣖⡒⠒⠒⠒⠦⠤⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠉⠀⠀⠀⢸⣿⠟⠀⠀⠀⠀⠀⠈⢳⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⢦⡤⠒⠒⠋⠉⣉⣉⣉⡉⠉⢲⢺⡺⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⣧⣶⡾⠿⠿⠿⠶⠶⠿⠿⡾⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢼⣿⡷⣶⣶⡖⠛⠻⣿⣿⢻⣽⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⠤⢖⣻⡷⠋⢿⡇⠙⠛⢛⠀⡋⠛⠁⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⣀⣠⠔⠚⠉⣀⣴⣗⠝⠀⠀⠘⣷⠀⢀⠒⣂⡚⠀⠀⢸⠚⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⣀⣀⣴⣊⠝⠋⠀⠀⠀⠀⠀⠈⣇⠀⠙⠿⠛⠁⢀⣜⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢶⡾⠃⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⣿⣕⡦⣤⣤⣶⠿⠛⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠃⠀⠀⠀⣀⡰⢪⠛⠛⠯⣗⣒⣚⣿⠏⢹⠉⢼⡟⢂⡠⢷⣶⡦⢤⣀⡀⠀⠀⠀ ⠒⠖⢿⡍⠀⡇⡇⠀⠀⠀⡏⠀⠀⠈⣷⢾⠒⠒⠚⠉⠀⠀⠀⠉⠑⠒⠺⠿⢶⠦ ⠀⠀⠈⢫⠀⢿⠀⠀⠀⠀⠙⠀⠀⢠⠟⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠋⠀ ⠀⠀⠀⠀⠃⢸⣀⣀⣀⣀⣀⠀⠀⣞⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀ ⣀⣀⡀⠀⠀⢸⡇⠀⠀⠀⠉⠉⠉⡷⠜⠀⢰⠚⣿⣿⠗⠺⣻⡿⠒⡆⢸⠀⠀⠀ ⠉⠉⠉⠉⠓⢼⣿⠢⣾⣷⠤⠤⢴⠇⠀⠀⡼⢤⣋⠉⢁⣄⠀⣀⣀⡇⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⢸⡖⣦⠀⡇⠀⠈⠉⠛⠛⠉⠁⢸⠁⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⢸⠉⠁⠀⡇⠀⠀⠀⠀⠀⠀⠀⢸⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⢸⣀⡀⠀⡇⠀⠀⠀⠀⠀⠀⠀⢸⠀⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡼⠢⠤⠤⠤⢼⠧⠟⠀⠣⠤⠤⠤⠤⠤⠤⠤⠜⠀⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⠄