【例36.1】计算矩阵边缘元素之和

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	zhuyinuo	18ms	536 KiB	C++98	244 Bytes	2025-1-20 9:04:34
AC	jihaoyuan	19ms	552 KiB	C++98	288 Bytes	2025-2-6 15:11:00
AC	lihaorui	20ms	536 KiB	C++98	244 Bytes	2025-2-4 10:14:45
AC	wangyonglin	20ms	536 KiB	C++98	259 Bytes	2024-7-31 10:30:04
AC	gengshuo	20ms	536 KiB	C++98	220 Bytes	2025-2-6 15:47:57