计算矩阵边缘元素之和

状态	递交者	时间	内存	语言	代码	递交时间
AC	陈宛晴	16ms	796 KiB	C++11(O2)	427 Bytes	2026-3-14 9:52:39
AC	刘宇轩	20ms	808 KiB	C++11(O2)	478 Bytes	2026-3-14 9:15:22
AC	金星辰	20ms	816 KiB	C++11(O2)	294 Bytes	2026-3-14 9:14:11
AC	章馨然	21ms	848 KiB	C++11(O2)	389 Bytes	2026-3-14 9:12:45
AC	史恪正	21ms	808 KiB	C++11(O2)	394 Bytes	2026-3-14 9:32:15
AC	吴嘉毅	21ms	808 KiB	C++11(O2)	408 Bytes	2026-3-14 9:11:19
AC	程士桓	21ms	808 KiB	C++11(O2)	405 Bytes	2026-3-14 9:43:50
AC	元梓焕	21ms	808 KiB	C++11(O2)	380 Bytes	2026-3-14 9:22:21
AC	刘馨雅	21ms	812 KiB	C++11(O2)	322 Bytes	2026-3-14 9:07:46
AC	伏书阳	21ms	808 KiB	C++11(O2)	261 Bytes	2026-3-14 9:40:48
AC	李羽健	21ms	808 KiB	C++11(O2)	384 Bytes	2026-3-14 9:32:49
AC	刘一鹤	21ms	808 KiB	C++11(O2)	268 Bytes	2026-3-14 9:19:58
AC	吕艾桐	21ms	856 KiB	C++11(O2)	231 Bytes	2026-3-14 9:10:35
AC	郭梓宸	21ms	808 KiB	C++11(O2)	365 Bytes	2026-3-14 9:26:10
AC	武润泽	21ms	808 KiB	C++11(O2)	398 Bytes	2026-3-14 9:11:17
AC	赵昱棋	21ms	808 KiB	C++11(O2)	327 Bytes	2026-3-14 9:39:43
AC	雷史子越	21ms	848 KiB	C++11(O2)	319 Bytes	2026-3-14 9:45:24