#include <iostream>

using namespace std;

int main(){
    while(1){
        int N;
        cin>>N;
        if(cin.eof())return 0;

        while(N--){
            int x,y,z;
            cin>>x>>y>>z;
            if((x*x+y*y)==(z*z)||(x*x+z*z)==(y*y)||(y*y+z*z)==(x*x))cout<<"YES\n";
            else cout<<"NO\n";
        }
    }
}