#include<iostream>

using namespace std;

int main(void)
{
	int a,b,c;
	cin>>a;
	while(cin>>a>>b>>c){
		int x,y,z; x=b; y=c; z=a;
		if(z<b) z=b; x=a; y=c;
		if(z<c) z=c; x=a; y=b;
		if(x*x+y*y==z*z){
			cout<<"YES";
		}else{
			cout<<"NO";
		}
	}
}