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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. typedef long long iint;
  4.  
  5. int main() {
  6.     int n;
  7.     cin >> n;
  8.     for (int i = 1; i <= n; i++) {
  9.         if (i % 2 != 0) {
  10.             cout << i << " ";
  11.         }
  12.     }
  13.     for (int i = 1; i <= n; i++) {
  14.         if (i % 2 == 0) {
  15.             cout << i << " ";
  16.         }
  17.     }
  18. }
Success #stdin #stdout 0.01s 5304KB
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https://ideone.com/9shRN7
language:
C++14 (gcc 8.3)
created:
24 days ago
visibility:
public

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