⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⣷⣦⣾⠋⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠟⢿⣷⡄⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⠷⣦⡄⠙⠁⠀⠿⢻⣿⡄⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⡀⠈⠁⠀⠀⠀⠀⢺⣿⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠿⠿⠏⠙⢿⣿⣇⠀⠀⠀⡄⠀⠀⠠⣾⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⣸⣟⠁⠀⠀⣼⡇⠀⠀⢀⣬⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠐⠿⣿⣷⣶⣾⡿⠁⠀⠀⡈⣻⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⣄⠀⠀⠈⠻⢿⣶⣦⣤⣼⣿⡿⠛⠀⠀⠀⠐⣿⣿⠏⠀⠀⠀⠀
⠀⠀⠀⠀⠘⣿⣿⣠⣾⠋⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⡀⣺⣷⡿⠋⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢈⣿⣿⣷⣴⣦⠀⣀⡀⢀⣀⠀⣤⣄⣼⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠙⠁⠀⠙⠻⠿⣿⣿⣷⣾⣿⣾⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣹⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀
ⅽ[ː̠̈ː̠̈ː̠̈] ͌