#include<iostream>

using namespace std;

int main()
{
	int N, s1, s2, s3;

	while(cin >> N)
	{
		while(N--)
		{
			cin >> s1 >> s2 >> s3;
			if(s1*s1 + s2*s2 == s3*s3 || s1*s1 + s3*s3 == s2*s2 || s3*s3 + s2*s2 == s1*s1)
				cout << "YES\n";
			else
				cout << "NO\n";
		}
	}
	return 0;
}