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;

class MyClass
{
    static void Rotate(ref int a, ref int b, ref int c, ref int d)
    {
        int _a = a;
        a = b;
        b = c;
        c = d;
        d = _a;
    }

    static void Main(string[] args)
    {
        int n = int.Parse(Console.ReadLine());
        for (int i = 0; i < n; i++)
        {
            string[] str = Console.ReadLine().Split(' ');
            int a = int.Parse(str[0]);
            int b = int.Parse(str[1]);
            int c = int.Parse(str[2]);
            if (a * a + b * b == c * c || a * a + c * c == b * b || b * b + c * c == a * a)
            {
                Console.WriteLine("YES");
            }
            else
            {
                Console.WriteLine("NO");
            }
        }
    }
}