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;
using System.Text;
using System.Threading.Tasks;
using System.Timers;
using System.Diagnostics;
using System.Threading;


namespace AtcoderCS
{
    class Program
    {
        static void Main(string[] args)
        {
            string A = Console.ReadLine();
            string B = Console.ReadLine();
            if (A == B)
            {
                Console.WriteLine("EQUAL");
            }
            else if (A.Length == B.Length)
            {
                for(int i = 0; i < A.Length; i++)
                {
                    if (int.Parse(A.Substring(i,1)) > int.Parse(B.Substring(i,1)))
                    {
                        Console.WriteLine("GREATER");
                        break;
                    }
                    if (int.Parse(A.Substring(i,1)) < int.Parse(B.Substring(i,1)))
                    {
                        Console.WriteLine("LESS");
                        break;
                    }
                }
            }
            else if (A.Length > B.Length)
            {
                Console.WriteLine("GREATER");
            }
            else
            {
                Console.WriteLine("LESS");
            }
        }
    }
}