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  1. #include <iostream>
  2. #include <iomanip>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	// your code goes here
  7. 	int a;
  8. 	float b;
  9. 	cin>>a>>b;
  10. 	if(a%5==0&&a<=b-0.5) b=b-a-0.50;
  11. 	cout<<fixed<<setprecision(2)<<b;
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 3432KB
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https://ideone.com/hF0KPo
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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