求各个科目成绩的平均分

状态	递交者	时间	内存	语言	代码	递交时间
AC	bin	36ms	384 KiB	C++14(O2)	303 Bytes	2025-6-4 16:28:03
AC	郑瑞琦	36ms	504 KiB	C++14(O2)	295 Bytes	2026-6-8 16:37:27
AC	张宇涵	36ms	416 KiB	C++14(O2)	303 Bytes	2025-6-4 16:37:39
AC	eric2012	36ms	504 KiB	C++14(O2)	327 Bytes	2025-6-4 16:06:36
AC	lhj0129	37ms	384 KiB	C++14(O2)	322 Bytes	2025-6-4 16:36:12
AC	孙铭垚	37ms	504 KiB	C++14(O2)	277 Bytes	2026-6-8 16:29:25
AC	Mary2013	37ms	384 KiB	C++14(O2)	283 Bytes	2025-6-4 16:30:29
AC	实验二小王军淏	37ms	504 KiB	C++14(O2)	303 Bytes	2025-6-4 16:39:08
AC	陈延赫	37ms	504 KiB	C++14(O2)	349 Bytes	2026-6-8 16:14:39
AC	pang	37ms	512 KiB	C++14(O2)	401 Bytes	2025-6-4 16:22:19
AC	renqicheng	37ms	504 KiB	C++14(O2)	368 Bytes	2025-6-4 16:04:46
AC	ywz2024	37ms	504 KiB	C++14(O2)	305 Bytes	2025-6-4 16:35:15
AC	杨子腾	38ms	512 KiB	C++14(O2)	339 Bytes	2025-11-14 14:05:24
AC	孙荣骏	38ms	504 KiB	C++14(O2)	702 Bytes	2025-9-22 19:54:41
AC	谢明泽	38ms	512 KiB	C++14(O2)	295 Bytes	2026-6-8 16:48:44
AC	Dorama	38ms	552 KiB	C++14(O2)	296 Bytes	2026-6-8 16:32:54
AC	徐明博	39ms	504 KiB	C++14(O2)	292 Bytes	2025-6-4 16:30:14
AC	孔维信	39ms	384 KiB	C++14(O2)	275 Bytes	2025-6-4 16:25:33
AC	刘以诺	39ms	504 KiB	C++14(O2)	294 Bytes	2025-6-4 16:11:21