【例21.2】判断整数位数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	zhuyinuo	47ms	764 KiB	C++98	280 Bytes	2025-1-21 15:10:50
AC	jihaoyuan	50ms	764 KiB	C++98	461 Bytes	2025-1-23 9:25:45
AC	pengtaifu	50ms	664 KiB	C++98	282 Bytes	2024-8-11 13:44:04
AC	lihaorui	52ms	764 KiB	C++98	243 Bytes	2025-1-22 15:52:08
AC	wangyiying	53ms	768 KiB	C++98	243 Bytes	2025-1-22 16:18:43
AC	lijirui	610ms	4.1 MiB	Python 3	186 Bytes	2025-1-18 14:58:25
AC	xuwenze	629ms	4 MiB	Python 3	197 Bytes	2025-1-18 15:03:33