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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6. 	int t;
  7. 	cin>>t;
  8.  
  9.  
  10. 	while(t--)
  11. 	{
  12. 		int i,j;
  13. 		cin>>i>>j;
  14.  
  15. 		if(i > j)
  16. 		{
  17. 			if(i%2 == 0)
  18. 			{
  19. 				cout<<(i-1)*(i-1) + (i-j)+i<<endl;
  20. 			}
  21. 			else
  22. 			{
  23. 				cout<<(i-1)*(i-1)+j<<endl;
  24. 			}
  25. 		}
  26. 		else
  27. 		{
  28. 			if(j%2 == 0)
  29. 			{
  30. 				cout<<(j-1)*(j-1)+i<<endl;
  31. 			}
  32. 			else
  33. 			{
  34. 				cout<<(j-1)*(j-1)+(j-i)+j<<endl;
  35. 			}
  36. 		}
  37.  
  38.  
  39.  
  40. 	}
  41.  
  42.  
  43. 	return 0;
  44. }
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
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3
2 3
1 1
4 2
stdout
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8
1
15
https://ideone.com/CHC1zh
3
2 3
1 1
4 2
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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