Problem:
Score : 200 points

Problem Statement

You are given two positive integers A and B. Compare the magnitudes of these numbers.

Constraints

1 ≤ A, B ≤ 10^{100}

Neither A nor B begins with a 0.

Input

Input is given from Standard Input in the following format:

A
B

Output

Print GREATER if A>B, LESS if A<B and EQUAL if A=B.

Sample Input 1

36
24

Sample Output 1

GREATER

Since 36>24, print GREATER.

Sample Input 2

850
3777

Sample Output 2

LESS

Sample Input 3

9720246
22516266

Sample Output 3

LESS

Sample Input 4

123456789012345678901234567890
234567890123456789012345678901

Sample Output 4

LESS

Solution in C# (Mono 4.6.2.0) (judge verdict: Accepted)

using System;
using System.Text;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Threading.Tasks;

class Solve
{
	const int mod = 1000000007;
	static void Main(string[] args)
	{
		string ans = "EQUAL";
		string A = Console.ReadLine();
		string B = Console.ReadLine();
		if (A.Length > B.Length)
		{
			ans = "GREATER";

		}
        else if (A.Length < B.Length)
		{
			ans = "LESS";
		}
		else
		{

            for(int i = 0; i < A.Length; i++)
			{
				int a = A[i] - '0';
				int b = B[i] - '0';
				if (a > b)
				{
					ans = "GREATER";
					break;
				}
                else if (a < b)
				{
					ans = "LESS";
					break;
				}
				
			}
		}

		Console.WriteLine(ans);
	}
}