#include<iostream>
using namespace std;
int main(){
  int N,a,b,c;
  
  while( cin >> N ){
    for(int i=0;i<N;i++){
      cin >> a >> b >> c;
      if(a*a==b*b+c*c || b*b==a*a+c*c || c*c==a*a+b*b){
	cout << "YES"<< endl;
      }
      else{
	cout << "NO"<< endl;}
    }
    break;
  }

    
  return 0;
}