练18.3 组别判断

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	nianyanimen	52ms	792 KiB	C++98	154 Bytes	2025-2-27 16:27:49
AC	jihaoyuan	53ms	764 KiB	C++98	174 Bytes	2025-1-22 16:18:13
AC	wangyonglin	54ms	764 KiB	C++98	180 Bytes	2024-7-26 10:01:09
AC	pengtaifu	54ms	768 KiB	C++98	150 Bytes	2024-8-6 16:35:55
AC	zhuyinuo	55ms	768 KiB	C++98	163 Bytes	2025-1-20 14:31:17
AC	lihaorui	57ms	764 KiB	C++98	174 Bytes	2025-1-23 9:10:46