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;

namespace _0003
{
	class Program
	{
		static void Main(string[] args)
		{
			string line = Console.ReadLine();
			int l = Convert.ToInt32(line);
			while( 0 < l )
			{
				string t = Console.ReadLine();
				string[] n  = t.Split(' ');
				int a = Convert.ToInt32(n[2]);
				int b = Convert.ToInt32(n[1]);
				int c = Convert.ToInt32(n[0]);
				if(a < b && c < b)
				{
					if (a * a + c * c == b * b)
					{
						Console.WriteLine("YES");
					}
					else 
					{
						Console.WriteLine("NO");
					}
						
				}
				else if (b < c && a < c)
				{
					if (a * a + b * b == c * c)
					{
						Console.WriteLine("YES");
					}
					else
					{
						Console.WriteLine("NO");
					}
				}
				else
				{
					if (b * b + c * c == a * a)
					{
						Console.WriteLine("YES");
					}
					else
					{
						Console.WriteLine("NO");
					}
				}
				l--;
			}
		}
	}
}