 #include<iostream>
 #include<fstream>
 #include<utility>

 using namespace std;

 int main(){
     int a, b, c, n, i;
     string str;

     getline(cin,str);
     sscanf(str.c_str(),"%d",&n);
     if(n < 0 || 1000 < n){
         return 0;
     }

     for(i=0;i<n;i++){
         getline(cin,str);
         sscanf(str.c_str(),"%d %d %d",&a,&b,&c);
         if(a < b){
             swap(a,b);
         }
         if(a < c){
             swap(a,c);
         }
         if(a <= 1000 && 1 <= b && 1 <= c){
             if(a*a == b*b + c*c){
                 cout << "YES" << endl;
             }else{
                 cout << "NO" << endl;
             }
         }else{
             cout << "ERROR: wrong type data input" << endl;
         }
     }
     return 0;
 }