练13.3 反向输出一个三位数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	nianyanimen	26ms	764 KiB	C++98	130 Bytes	2024-7-27 12:04:33
AC	pengtaifu	28ms	536 KiB	C++98	155 Bytes	2024-7-19 10:49:25
AC	lihaorui	29ms	768 KiB	C++98	186 Bytes	2025-1-23 8:38:47
AC	zhuyinuo	29ms	672 KiB	C++98	170 Bytes	2025-1-22 0:07:09
AC	jihaoyuan	29ms	764 KiB	C++98	186 Bytes	2025-1-22 9:01:04