██╗  ░░██╗██████╗░  ░█████╗░░██████╗██╗░██████╗░░█████╗░
██║  ░██╔╝╚════██╗  ██╔══██╗██╔════╝╚═╝██╔════╝░██╔══██╗
██║  ██╔╝░░█████╔╝  ██║░░╚═╝╚█████╗░░░░██║░░██╗░██║░░██║
██║  ╚██╗░░╚═══██╗  ██║░░██╗░╚═══██╗░░░██║░░╚██╗██║░░██║
██║  ░╚██╗██████╔╝  ╚█████╔╝██████╔╝██╗╚██████╔╝╚█████╔╝
╚═╝  ░░╚═╝╚═════╝░  ░╚════╝░╚═════╝░╚═╝░╚═════╝░░╚════╝░
⣿⣿⣿⣿⣿⣿⣿⠿⠿⢛⣋⣙⣋⣩⣭⣭⣭⣭⣍⣉⡛⠻⢿⣿⣿⣿⣿
⣿⣿⣿⠟⣋⣥⣴⣾⣿⣿⣿⡆⣿⣿⣿⣿⣿⣿⡿⠟⠛⠗⢦⡙⢿⣿⣿
⣿⡟⡡⠾⠛⠻⢿⣿⣿⣿⡿⠃⣿⡿⣿⠿⠛⠉⠠⠴⢶⡜⣦⡀⡈⢿⣿
⡿⢀⣰⡏⣼⠋⠁⢲⡌⢤⣠⣾⣷⡄⢄⠠⡶⣾⡀⠀⣸⡷⢸⡷⢹⠈⣿
⡇⢘⢿⣇⢻⣤⣠⡼⢃⣤⣾⣿⣿⣿⢌⣷⣅⡘⠻⠿⢛⣡⣿⠀⣾⢠⣿
⣷⠸⣮⣿⣷⣨⣥⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢁⡼⠃⣼⣿
⣿⡆⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⡞⣱⠆⣿⣿
⣿⣿⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣼⢸⡿⢸⣿⣿
⣿⣿⡇⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢿⡌⠃⣿⣿⣿
⣿⣿⣿⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢋⣿⠙⣷⢸⣷⠀⣿⣿⣿
⣿⣿⣿⡇⢻⣿⣿⣿⡿⠿⢿⣿⣿⣿⠟⠋⣡⡈⠻⣇⢹⣿⣿⢠⣿⣿⣿
⣿⣿⣿⣿⠘⣿⣿⣿⣿⣯⣽⣉⣿⣟⣛⠷⠙⢿⣷⣌⠀⢿⡇⣼⣿⣿⣿
⣿⣿⣿⡿⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡙⢿⢗⣀⣁⠈⢻⣿⣿
⣿⡿⢋⣴⣿⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡉⣯⣿⣷⠆⠙⢿
⣏⠀⠈⠧⠡⠉⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠉⢉⣁⣀⣀⣾中国第
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