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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	int t;
  7. 	cin>>t;
  8. 	while(t--)
  9. 	{
  10. 		int x,y;
  11. 		cin>>x>>y;
  12. 		int p=500-(2*x);
  13. 		int k=1000-((x+y)*4);
  14. 		cout<<(p+k)<<endl;
  15. 	}
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 5312KB
comments (?)
stdin
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4
10 20
8 40
15 15
20 10
stdout
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1360
1292
1350
1340
https://ideone.com/JYwfrQ
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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