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.Text;

namespace IsitaRightTriangle
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            var sb = new StringBuilder();
            for (int i = 0; i < n; i++)
            {
                int[] Input = Array.ConvertAll(Console.ReadLine().Split(' '), int.Parse);
                Array.Sort(Input);
                double[] Sorted_Input_Squaring = Array.ConvertAll(Input, a => Math.Pow(a, 2));
                if (Sorted_Input_Squaring[2] == Sorted_Input_Squaring[1] + Sorted_Input_Squaring[0])
                {
                    sb.AppendLine("YES");
                }
                else
                {
                    sb.AppendLine("NO");
                }
            }
            sb.Remove(sb.Length - 1, 1);
            Console.WriteLine(sb);
            
            Console.ReadLine();
        }
    }
}