@[WQJ111213](/user/1014410) kkwd
```cpp
#include<bits/stdc++.h>
using namespace std;
int main()
{
ios::sync_with_stdio(false);
cin.tie(0), cout.tie(0);
int a,b=0;
cin>>a;
if(a<0){
cout<<"-";
a=abs(a);}
if(a==0){
cout<<a;
return 0;}
else while(a!=0){
b=b*10+a%10;
a=a/10;
}
cout<<b;
return 0;
}
```
(什么fps啊是pts吧
by FurippuWRY @ 2023-08-26 20:39:34
@[FurippuWRY](/user/993779)
所以我为什么错
by Ac_Code_cn_com @ 2023-08-26 20:42:01
@[WQJ111213](/user/1014410) 0没清干净，比如输入`114514000`，输出`00415411`
by FurippuWRY @ 2023-08-26 20:43:51