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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int t;
  6.     cin >> t;
  7.     while (t) {
  8.         t--;
  9.         long long n;
  10.         cin >> n;
  11.         cout << 30 * (n / 2) + 20 * (n & 1) << '\n';
  12.     }
  13.     return 0;
  14. }
  15.  
Success #stdin #stdout 0s 5320KB
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https://ideone.com/vpAPFg
language:
C++ (gcc 8.3)
created:
12 hours ago
visibility:
public

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