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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. #define int long long
  4. void sol(){
  5.     int n, k;
  6.     cin >> n ;
  7.     cout << 2 * n + 1 << endl;
  8. }
  9. signed main(){
  10.     ios_base::sync_with_stdio(false);
  11.     cin.tie(NULL);
  12.     cout.tie(NULL);
  13.     int t = 1;
  14.     cin >> t;
  15.     while(t--){
  16.         sol();
  17.     }
  18.     return 0;
  19. }
Success #stdin #stdout 0.01s 5280KB
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https://ideone.com/5zEbVb
language:
C++ (gcc 8.3)
created:
57 days ago
visibility:
secret

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