#include <iostream>
using namespace std;
int ans[1000];
int main() {
 int n,i,a,b,c;
 cin >> n;
 for (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) ans[i]=1;
 }
 for (i=0;i<n;i++) if (ans[i]==0) cout << "NO" << endl; else cout << "YES" << endl;
 return 0;
}