判断是否为两位数 - Problem Statistics - XAZXOJ

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Champion	28ms	6.4 MiB	C++14(O2)	200 Bytes	2023-10-5 22:06:32
AC	six	29ms	6.4 MiB	C++14(O2)	158 Bytes	2023-12-6 20:13:43
AC	Wuyiting	34ms	6.4 MiB	C++14(O2)	148 Bytes	2023-11-29 20:22:34

ID: 544
Time: 1000ms
Memory: 128MiB
Difficulty: 2
Tags: (None)
# Submissions: 290
Accepted: 182
Uploaded By: Csvoner