求n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	luzhuofan	2ms	504 KiB	C++14(O2)	201 Bytes	2025-10-1 10:40:47
AC	liwenxin	2ms	504 KiB	C++14(O2)	214 Bytes	2025-11-30 15:31:14
AC	zhangyisi	2ms	504 KiB	C++14(O2)	224 Bytes	2025-11-9 21:11:41
AC	Ytest	2ms	504 KiB	C++14(O2)	218 Bytes	2025-9-6 15:55:51
AC	panrongshen	2ms	504 KiB	C++14(O2)	199 Bytes	2025-10-12 11:39:03
AC	yanghejing	2ms	504 KiB	C++14(O2)	211 Bytes	2025-9-6 15:34:34
AC	xiaoling	2ms	504 KiB	C++14(O2)	257 Bytes	2025-9-6 11:38:43
AC	lphao	2ms	504 KiB	C++14(O2)	204 Bytes	2025-12-28 12:12:04
AC	fanjiayue	2ms	504 KiB	C++14(O2)	224 Bytes	2025-9-6 11:45:04
AC	liuzihan	2ms	508 KiB	C++14(O2)	227 Bytes	2025-9-6 11:43:15
AC	jiangxiangtong	2ms	496 KiB	C++14(O2)	215 Bytes	2025-9-6 15:35:39
AC	chenjunfeng	2ms	492 KiB	C++14(O2)	213 Bytes	2025-9-6 15:37:46
AC	liweiwei	2ms	504 KiB	C++14(O2)	267 Bytes	2025-9-21 17:58:39
AC	YAT	2ms	424 KiB	C++98	383 Bytes	2025-9-6 11:41:56