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  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. int main(){
  6.     int t;
  7.     cin>>t;
  8.     while(t--){
  9.         int n, rev = 0;
  10.         cin>>n;
  11.         while(n){
  12.             rev=(rev*10)+(n%10);
  13.             n=n/10;
  14.         }
  15.         cout<<rev<<endl;
  16.     }
  17.  
  18.     return 0;
  19.  
  20. }
Success #stdin #stdout 0.01s 5312KB
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stdin
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4
12345
31203
2123
2300
stdout
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54321
30213
3212
32
https://ideone.com/yxH9tY
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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