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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const int TEN = 10;
  5.  
  6. void applyDiscount(int &n) {
  7.     if (n < 50) {
  8.         n -= n / TEN;
  9.     } else if (n <= TEN * TEN) {
  10.         n -= n / TEN * 2;
  11.     }
  12. }
  13.  
  14. int main() {
  15.     int n;
  16.     cin >> n;
  17.     applyDiscount(n);
  18.     cout << n;
  19.     return 0;
  20. }
Success #stdin #stdout 0.01s 5320KB
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https://ideone.com/m1MCaP
language:
C++ (gcc 8.3)
created:
8 days ago
visibility:
public

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