Problem:
Is it a Right Triangle?

Write a program which judges wheather given length of three side form a right triangle. Print "YES" if the given sides (integers) form a right triangle, "NO" if not so.

Input

Input consists of several data sets. In the first line, the number of data set, N is given. Then, N lines follow, each line corresponds to a data set. A data set consists of three integers separated by a single space.

Constraints

1 ≤ length of the side ≤ 1,000

N ≤ 1,000

Output

For each data set, print "YES" or "NO".

Sample Input

3
4 3 5
4 3 6
8 8 8

Output for the Sample Input

YES
NO
NO

Solution in C# (judge verdict: Accepted)

using System;
using System.Collections.Generic;
public class Hello{
    public static void Main(){
        int DataNum = int.Parse(Console.ReadLine());
        string[] Data;
        int a2, b2, c2;
        
        for(int i = 0; i < DataNum; i++){
            Data = Console.ReadLine().Split(' ');
            a2 = (int)Math.Pow(int.Parse(Data[0]), 2);
            b2 = (int)Math.Pow(int.Parse(Data[1]), 2);
            c2 = (int)Math.Pow(int.Parse(Data[2]), 2);
            if((a2 + b2) == c2 || b2 + c2 == a2 || a2 + c2 == b2){
                Console.WriteLine("YES");
            } 
            else{
                Console.WriteLine("NO");
            }
        }
    }
}