#include<iostream>
using namespace std;

int main(){
  int n,i;
  int a,b,c;
  cin >> n;
  
  if( n <= 1000){
    for(i = 0; i < n ; i++){
      cin >>a >> b >> c ;
      if( 1 <= a && a <= 1000 && 1 <= b && b <= 1000 && 1 <= c && c <= 1000){
	if( a*a + b*b == c*c){
	  cout << "YES" <<endl;
	}
	else if ( a*a + c*c == b*b){
	  cout << "YES" <<endl;
	}
	else if ( b*b + c*c == a*a){
	  cout << "YES" <<endl;
	}
	else cout << "NO" << endl;
      }
    }
  }
  
  return 0;
}