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  1. #include <stdio.h>
  2.  
  3. int Q[] = { 500, 200, 100, 50, 20, 10 };
  4.  
  5. int main()
  6. {
  7.  int n, q, x;
  8.  scanf("%d",&n);
  9.  x=0;
  10.  
  11.  for(int i = 0; i < 6; ++i)
  12.  {
  13.     q = Q[i];
  14.     x += n / q;
  15.     n %= q;
  16.  }
  17.  
  18.  if(n > 0) x = -1;
  19.  
  20.  printf("%d",x);
  21.  
  22.  return 0;
  23. }
  24.  
Success #stdin #stdout 0s 3460KB
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https://ideone.com/bt4wTh
Банкомат
language:
C++14 (clang 8.0)
created:
9 years ago
visibility:
secret

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