@[LiANDON](/user/860671) sum 没有初始化
by zhouzihang1 @ 2024-03-27 21:43:03
```c
# include <iostream>
# include <iomanip>
# include <cstdio>
# include <cmath>
# include <cstring>
# include <algorithm>
# include <string>
using namespace std;
int main () {
int n;
cin>>n;
if(n>=10 && n<=99)
{
cout<<"1";
return 0;
}
cout<<"0";
return 0;
}
```
@[LiANDON](/user/860671)
by MANGO__FRIUT @ 2024-03-27 21:47:05
@[zhouzihang1](/user/827018)
感谢感谢
by LiANDON @ 2024-03-28 12:03:52
@[ronnyzhang](/user/950891)
感谢感谢
by LiANDON @ 2024-03-28 12:04:08