【例36.1】计算矩阵边缘元素之和

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	朱子轩	18ms	508 KiB	C++98	373 Bytes	2025-10-8 18:29:27
AC	庞少卿	18ms	532 KiB	C++98	305 Bytes	2025-11-3 18:49:17
AC	李文茵	19ms	764 KiB	C++98	266 Bytes	2025-11-24 18:52:53
AC	张若煊	19ms	504 KiB	C++98	231 Bytes	2025-11-10 10:07:16