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.Collections.Generic;
using System.Linq;

class Progaram
{
    static void Main(string[] args)
    {
        var a = Console.ReadLine().ToCharArray().Select(x => int.Parse(x.ToString())).ToArray();
        var b = Console.ReadLine().ToCharArray().Select(x => int.Parse(x.ToString())).ToArray();
        if (a.Length > b.Length)
        {
            Console.WriteLine("GREATER");
            return;
        }
        if (b.Length > a.Length)
        {
            Console.WriteLine("LESS");
            return;
        }
        for (var i = 0; a.Length > i; i++)
        {
            if (a[i] > b[i])
            {
                Console.WriteLine("GREATER");
                return;
            }
            if (b[i] > a[i])
            {
                Console.WriteLine("LESS");
                return;
            }
        }
        Console.WriteLine("EQUAL");
    }
}