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.Linq;
using System.Collections.Generic;
using static System.Console;
using System.Text;
using System.IO;
using static System.Math;
namespace AtCoder
{
    class Program
    {
        static public long[] Sarray() { return ReadLine().Split().Select(long.Parse).ToArray(); }
        static public List<long> Slist() { return ReadLine().Split().Select(long.Parse).ToList(); }

        static readonly long Mod = 1000000000 + 7;

        static void Main(string[] args)
        {
            //SetOut(new StreamWriter(OpenStandardOutput()) { AutoFlush = false });
            var A = ReadLine();
            var B = ReadLine();
            if (A == B)
            {
                WriteLine("EQUAL");
                return;
            }
            if (A.Length < B.Length)
            {
                WriteLine("LESS");
                return;
            }
            if (B.Length < A.Length)
            {
                WriteLine("GREATER");
                return;
            }
            for (var i = 0; i < A.Length; ++i)
            {
                var a = A[i] - '0';
                var b = B[i] - '0';
                if (a < b)
                {
                    WriteLine("LESS");
                    return;
                }
                if (b < a)
                {
                    Write("GREATER");
                    return;
                }
            }
            //Out.Flush();
        }
    }
}