【例36.1】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	18051181190	17ms	512 KiB	C++17(O2)	370 Bytes	2026-4-22 19:51:20
AC	13901420420	17ms	508 KiB	C++17(O2)	329 Bytes	2025-11-8 11:19:02
AC	13641567801	17ms	516 KiB	C++17(O2)	363 Bytes	2026-4-25 10:04:59
AC	15905263344	18ms	580 KiB	C++17(O2)	500 Bytes	2026-4-20 20:11:49
AC	13705268705	18ms	552 KiB	C++17(O2)	348 Bytes	2026-1-18 11:34:02
AC	15861021069	18ms	508 KiB	C++17(O2)	322 Bytes	2025-11-9 14:43:48
AC	15252666790	18ms	768 KiB	C++17(O2)	348 Bytes	2026-4-25 10:09:17
AC	15905258371	18ms	512 KiB	C++17(O2)	362 Bytes	2026-1-9 20:33:12
AC	13951145877	18ms	512 KiB	C++17(O2)	356 Bytes	2026-4-25 10:06:44
AC	15961095085	18ms	552 KiB	C++17(O2)	331 Bytes	2026-1-16 21:24:09
AC	15052385956	18ms	512 KiB	C++17(O2)	476 Bytes	2026-4-25 10:07:07
AC	15896015968	18ms	548 KiB	C++17(O2)	357 Bytes	2025-11-1 15:42:37
AC	17368079895	18ms	548 KiB	C++17(O2)	349 Bytes	2026-1-15 14:03:42
AC	15896035665	19ms	504 KiB	C++17(O2)	356 Bytes	2026-1-9 21:51:27
AC	caochungui	19ms	772 KiB	C++17(O2)	366 Bytes	2026-1-11 16:34:57
AC	15996006306	19ms	508 KiB	C++17(O2)	346 Bytes	2025-11-9 16:04:22
AC	18451652600	19ms	504 KiB	C++17(O2)	326 Bytes	2025-11-15 20:17:01
AC	17712578847	19ms	548 KiB	C++17(O2)	315 Bytes	2025-11-1 15:45:22
AC	15952606862	19ms	508 KiB	C++17(O2)	328 Bytes	2025-11-8 11:20:49
AC	15190056606	19ms	772 KiB	C++17(O2)	309 Bytes	2026-1-11 16:40:53
AC	15052321516	19ms	504 KiB	C++17(O2)	344 Bytes	2025-11-9 14:44:45
AC	13852877618	19ms	512 KiB	C++17(O2)	385 Bytes	2026-5-6 22:56:07
AC	18082060086	19ms	512 KiB	C++17(O2)	391 Bytes	2026-4-18 18:52:01
AC	18944805329	20ms	532 KiB	C++17(O2)	362 Bytes	2026-1-11 10:48:05
AC	18796792921	20ms	504 KiB	C++17(O2)	516 Bytes	2025-11-9 14:45:14
AC	13914529859	20ms	512 KiB	C++17(O2)	515 Bytes	2026-4-12 12:33:28