#include <iostream>
using namespace std;

int main()
{
 int n;
 int a, b, c;

 cin >> n;
 for(int i=0; i<n; i++) cin >> a >> b >> c;

 for(int i=0; i<n; i++){
  if(a*a == b*b + c*c | b*b == a*a + c*c | c*c == a*a + b*b) cout << "YES\n";
  else cout << "NO\n";
 }

 return 0;
}