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;
using System.Linq;
using System.Text;

namespace AOJ
{
    class triangle
    {
        static void Main(string[] args)
        {
            int num = int.Parse(System.Console.ReadLine());
            List<int> param = new List<int> {0,0,0 };
            for (int i=0;i<num;i++)
            {
                string[] tmp = System.Console.ReadLine().Split(' ');
                param[0] = int.Parse(tmp[0]);
                param[1] = int.Parse(tmp[1]);
                param[2] = int.Parse(tmp[2]);
                param.Sort();
                System.Console.WriteLine(Math.Pow(param[2],2)==Math.Pow(param[1],2)+Math.Pow(param[0],2)?"YES":"NO");
            }
        }
    }
}