【深基4.例3】分类平均

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	陈国瑞	14ms	532 KiB	C++14(O2)	292 Bytes	2025-7-17 13:39:45
AC	yzh1217	14ms	536 KiB	C++14(O2)	299 Bytes	2024-8-13 16:01:02
AC	15925386737hzy	15ms	580 KiB	C++14(O2)	477 Bytes	2024-8-10 21:35:08
AC	Musa721	15ms	504 KiB	C++14(O2)	420 Bytes	2025-10-18 23:22:19
AC	string_dbr	15ms	764 KiB	C++14(O2)	300 Bytes	2024-7-11 20:54:26
AC	z343151536	15ms	536 KiB	C++14	320 Bytes	2024-10-2 22:21:44
AC	duobei	17ms	760 KiB	C++14	266 Bytes	2025-5-26 14:48:42