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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5.  int compila(int D, int X, int N, int S) {
  6.     int eliminati;
  7.     if ((N * S) > (D - X)) {
  8.         if (((N * S) - (D - X)) % S == 0) 
  9.             eliminati = ((N * S) - (D - X)) / S ;
  10.         else 
  11.             eliminati = ((N * S) - (D - X)) / S + 1;
  12.     } else {
  13.         eliminati = 0;
  14.     }
  15.     return eliminati;
  16. }
  17.  
  18.  
  19. int main() {
  20.     int D, X, N, S;
  21.     cin >> D >> X >> N >> S;
  22.     cout << compila(D, X, N, S) << endl;
  23.     return 0;
  24. }
  25.  
Success #stdin #stdout 0.01s 5280KB
comments (?)
stdin 
20 15 3 5
stdout 
2
https://ideone.com/lGbg75
language:
C++ (gcc 8.3)
created:
4 days ago
visibility:
public

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