求20个同学的总分和平均分

状态	递交者	时间	内存	语言	代码	递交时间
AC	gmxc_huangzhenyu	3ms	2.1 MiB	C++	226 Bytes	2023-12-19 13:35:54
AC	gmxc_huangyiyuan	3ms	2.1 MiB	C++	220 Bytes	2023-12-14 13:17:35
AC	gmxc_lijiahao	3ms	2.1 MiB	C++	220 Bytes	2023-12-14 13:15:04
AC	lantianlang	3ms	2.1 MiB	C++	223 Bytes	2024-4-20 17:34:22
AC	BC_zhouboxuan	3ms	2.1 MiB	C++	220 Bytes	2024-4-13 21:38:59
AC	liangyuanzhen	3ms	2.1 MiB	C++	190 Bytes	2024-5-10 10:14:29
AC	weihaolin	3ms	2.1 MiB	C++	208 Bytes	2025-8-12 16:02:25
AC	huangkaiyue	3ms	2.1 MiB	C++	382 Bytes	2025-8-5 20:56:07
AC	chenjiahong	3ms	2.1 MiB	C++	241 Bytes	2025-8-20 14:29:50
AC	Jiange	4ms	2.2 MiB	C++	292 Bytes	2025-3-13 12:24:39
AC	zhangfangyuan	4ms	2.1 MiB	C++	207 Bytes	2024-10-5 22:56:34
AC	pengjingxv	4ms	2.2 MiB	C++	284 Bytes	2025-2-26 21:04:21
AC	zhangyuyang	4ms	2.1 MiB	C++	183 Bytes	2025-5-10 23:02:08
AC	yiziheng	4ms	2.1 MiB	C++	226 Bytes	2025-3-13 12:49:44
AC	liangzhuoran	4ms	2.1 MiB	C++	192 Bytes	2025-7-30 20:36:17
AC	xmahaotao	4ms	2.1 MiB	C++	218 Bytes	2024-10-20 11:16:14
AC	xyangyoujian	4ms	2.1 MiB	C++	218 Bytes	2024-10-26 18:02:50
AC	wangsiyuan	4ms	2.1 MiB	C++	237 Bytes	2025-8-26 12:46:31
AC	chenjinnan	4ms	2.1 MiB	C++	250 Bytes	2025-8-12 16:03:35
AC	chenyiyang	4ms	2.1 MiB	C++	245 Bytes	2025-8-12 16:05:40
AC	admin	25ms	14.9 MiB	Python	132 Bytes	2022-1-12 16:05:02