#include<iostream>
using namespace std;
int main(){
    int a[1000],b[1000],c[1000];
    int n=0;
    cin >> n;
    for (int i = 0;i<n;i++){
        cin >> a[i] >> b[i] >> c[i];
    }
   for(int i= 0;i<n;i++){
    if (a[i]*a[i] == b[i]*b[i] + c[i]*c[i] | b[i]*b[i] == a[i]*a[i] + c[i]*c[i] |c[i]*c[i] == a[i]*a[i] + b[i]*b[i]){
        cout << "YES" << endl;

    }
    else{
        cout << "NO" << endl;
    }
   }
    return 0;

}
