#include <iostream>
#include <algorithm>
using namespace std;

int main()
{
	int n, a[3];
	cin >> n;
	while (cin >> a[0] >> a[1] >> a[2])
	{
		sort(a, a + 3);
		if (a[0] * a[0] + a[1] * a[1] == a[2] * a[2])
			cout << "YES" << endl;
		else
			cout << "NO" << endl;
	}
	
	return 0;
}