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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.     ios_base::sync_with_stdio(false);
  7.     cin.tie(0);
  8.  
  9.     int x, ctr = 0;
  10.     cin >> x;
  11.  
  12.     while (x > 0)
  13.     {
  14.         if (x >= 5)
  15.             x -= 5;
  16.         else if (x >= 4)
  17.             x -= 4;
  18.         else if (x >= 3)
  19.             x -= 3;
  20.         else if (x >= 2)
  21.             x -= 2;
  22.         else if (x >= 1)
  23.             x -= 1;
  24.  
  25.         ctr++;
  26.     }
  27.  
  28.     cout << ctr;
  29. }
Success #stdin #stdout 0.01s 5272KB
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https://ideone.com/20bokp
language:
C++14 (gcc 8.3)
created:
23 hours ago
visibility:
public

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