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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int t;
  6. 	cin >> t;
  7. 	while(t--)
  8. 	{
  9. 		int a,b;
  10. 		cin >> a >> b;
  11. 		if(a%2==0 && b%2==0 )
  12. 		{
  13. 			cout << "YES" << endl;
  14. 		}
  15. 		else if(a%2==1 && b%2==1)
  16. 		{
  17. 			cout << "NO" << endl;
  18. 		}
  19. 		else if(a%2==0 && b%2==1 && a>0)
  20. 		{
  21. 			cout << "YES" << endl;
  22. 		}
  23. 		else
  24. 		{
  25. 			cout << "NO" << endl;
  26. 		}
  27. 	}
  28. 	return 0;
  29. }
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
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5
0 1
0 3
2 0
2 3
3 1
stdout
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NO
NO
YES
YES
NO
https://ideone.com/wSOSak
language:
C++ (gcc 8.3)
created:
8 days ago
visibility:
public

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