#include <iostream>
using namespace std;

int main() {

    int a, b, c;
    int n;

    cin >> n;

    while( cin >> a >> b >> c ) {

        if ( a*a+b*b==c*c || b*b+c*c==a*a || c*c+a*a==b*b ) cout << "YES" << endl;
        else    cout << "NO" << endl;

    }
}