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