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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--!=0)
  8. 	{
  9. 		int a, b, c, d;
  10. 		cin >> a >> b;
  11. 		c = max(a, b);
  12. 		d = min(a, b);
  13. 		if(a == b)
  14. 		{
  15. 			cout << "YES" << "\n";
  16. 		}
  17. 		else if((c%2) != 0)
  18. 		{
  19. 			cout << "NO" << "\n";
  20. 		}
  21. 		else
  22. 		{
  23. 			while(d < c)
  24. 			{
  25. 				d = d*2;
  26. 			}
  27. 			if(d == c)
  28. 			{
  29. 				cout << "YES" << "\n";
  30. 			}
  31. 			else
  32. 			{
  33. 				cout << "NO" << "\n";
  34. 			}
  35. 		}
  36. 	}
  37. 	return 0;
  38. }
Success #stdin #stdout 0.01s 5544KB
comments (?)
stdin
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4
5 20
6 6
12 2
37 37
stdout
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YES
YES
NO
YES
https://ideone.com/Yr9syp
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
public

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