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.Linq;
using System;
using System.Collections.Generic;

class Hello
{
    static void Main()
    {
        //var ss = Console.ReadLine().Split();
        var n = new string[2];
        for (int i = 0; i < 2; i++)
        {
            n[i] = Console.ReadLine();
        }
        string s = "EQUAL";
        int l = n[0].Length, m = n[1].Length;
        if (l != m)
        {
            if(l>m)s = "GREATER";
            if(l<m)s = "LESS";
        }
        else
        {
            if (n[0] == n[1]) {
                s = "EQUAL";
                Console.Write(s);
                return;
            }
            for (int i = 0; i < l; i++)
            {
                int a = n[0][i], b = n[1][i];
                if (a > b)
                {
                    s = "GREATER";break;
                }
                if (a < b)
                {
                    s = "LESS";break;
                }
            }
        }
        if (n[0] == n[1]) s = "EQUAL";
        Console.Write(s);
    }
}