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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int n;
  6.     cin >> n;
  7.  
  8.     int i = 2;
  9.     while (i <= n) {
  10.         cout << i << endl;
  11.         i += 2;
  12.     }
  13.  
  14.     return 0;
  15. }
Success #stdin #stdout 0.01s 5280KB
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https://ideone.com/6AWKqO
language:
C++14 (gcc 8.3)
created:
2 days ago
visibility:
public

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