练36.1 矩阵对角线元素之和

状态	递交者	时间	内存	代码	递交时间
AC	cjslongjingxi	51ms	412 KiB	240 Bytes	2023-7-21 18:34:04
AC	cjslisibo	52ms	412 KiB	162 Bytes	2023-7-21 17:45:27
AC	cjsyangjianzhou	56ms	412 KiB	154 Bytes	2023-7-21 18:55:09
AC	cjsyangruize	56ms	416 KiB	161 Bytes	2023-7-21 17:39:48
AC	cjsadw	57ms	412 KiB	171 Bytes	2023-7-21 18:08:55
AC	cjsliuzhihan	58ms	412 KiB	178 Bytes	2023-7-21 17:35:16
AC	cjscuiyouxincheng	59ms	412 KiB	168 Bytes	2023-7-21 18:09:10
AC	cjsadw	61ms	432 KiB	236 Bytes	2023-7-21 18:33:19