【例21.2】判断整数位数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	mixinyue	48ms	764 KiB	C++11	233 Bytes	2025-1-19 8:53:23
AC	manfen	50ms	764 KiB	C++11	344 Bytes	2025-1-19 8:36:52
AC	zhengziqi	50ms	768 KiB	C++11	217 Bytes	2025-1-19 20:51:06
AC	赵淼森	52ms	764 KiB	C++11	329 Bytes	2025-1-19 10:16:34
AC	zhangyuanyuan	54ms	764 KiB	C++11	204 Bytes	2025-1-19 8:39:33
AC	weilaicheng	55ms	764 KiB	C++11	264 Bytes	2024-12-28 21:55:33
AC	zhengzihao	56ms	764 KiB	C++11	285 Bytes	2024-12-22 12:20:14