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;

class Program
{
    static void Main(string[] args)
    {
        int n = int.Parse(Console.ReadLine());
        List<int[]> list = new List<int[]>();

        for (int i = 0; i < n; i++) {
            string v = Console.ReadLine();
            int a = int.Parse(v.Split(' ')[0]);
            int b = int.Parse(v.Split(' ')[1]);
            int c = int.Parse(v.Split(' ')[2]);
            list.Add(new int[] { a, b, c });
        }

        for (int i = 0; i < list.Count; i++) {
            List<int> t = new List<int>();
            t.Add(list[i][0]);
            t.Add(list[i][1]);
            t.Add(list[i][2]);

            t.Sort();

            if (t[2] * t[2] == t[0] * t[0] + t[1] * t[1]) {
                Console.WriteLine("YES");
            }
            else {
                Console.WriteLine("NO");
            }
        }
    }
}