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;
using System.Collections.Generic;
using System.ComponentModel;

public class RightTriangle
{
	public static void Main(string[] args)
	{
		int count = int.Parse(Console.ReadLine());
		BindingList<string> resultList = new BindingList<string>();
		for (int i = 0; i < count; i++)
		{
			string[] read = Console.ReadLine().Split(' ');
			int a = int.Parse(read[0]);
			int b = int.Parse(read[1]);
			int c = int.Parse(read[2]);
			
			int hypotenuse = a;
			int side1 = b;
			int side2 = c;
			if (a < b)
			{
				hypotenuse = b;
				side1 = a;
				if (b < c)
				{
					hypotenuse = c;
					side2 = b;
				}
			}
			else if (a < c)
			{
				hypotenuse = c;
				side2 = a;
			}
			if (side1*side1+side2*side2 == hypotenuse*hypotenuse)
			{
				resultList.Add("YES");
			}
			else
			{
				resultList.Add("NO");
			}
		}
		foreach (string result in resultList)
		{
			Console.WriteLine(result);
		}
	}
}