#include <bits/stdc++.h>
using namespace std;

#define REP(i, x) for (int i = 0; i < (int)(x); i++)
#define REPS(i, x) for (int i = 1; i <= (int)(x); i++)

int main(int argc, char *argv[])
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    int n, a, b, c;
    cin >> n;

    vector<int> l(3);
    REP(i, n)
    {
        cin >> l[0] >> l[1] >> l[2];
        sort(l.begin(), l.end());
        cout << (l[0] * l[0] + l[1] * l[1] == l[2] * l[2] ? "YES" : "NO") << endl;
    }

    return 0;
}

