#include <iostream>
using namespace std;
int main(){
    int a,b,c,count=0;
    while(cin>>a>>b>>c){
        count++;
    if(a*a==b*b+c*c||b*b==c*c+a*a||c*c==a*a+b*b)  cout<<"YES"<<endl;
    else cout<<"NO"<<endl;
        if(count==1000)break;
    }
}