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;

class Program
{
    static string InputPattern = "InputX";

    static List<string> GetInputList()
    {
        var WillReturn = new List<string>();

        if (InputPattern == "Input1") {
            WillReturn.Add("36");
            WillReturn.Add("24");
            //GREATER
        }
        else if (InputPattern == "Input2") {
            WillReturn.Add("850");
            WillReturn.Add("3777");
            //LESS
        }
        else if (InputPattern == "Input3") {
            WillReturn.Add("9720246");
            WillReturn.Add("22516266");
            //LESS
        }
        else if (InputPattern == "Input4") {
            WillReturn.Add("123456789012345678901234567890");
            WillReturn.Add("234567890123456789012345678901");
            //LESS
        }
        else {
            string wkStr;
            while ((wkStr = Console.ReadLine()) != null) WillReturn.Add(wkStr);
        }
        return WillReturn;
    }

    static void Main()
    {
        List<string> InputList = GetInputList();
        string A = InputList[0];
        string B = InputList[1];

        int MaxLength = Math.Max(A.Length, B.Length);
        A = A.PadLeft(MaxLength, '0');
        B = B.PadLeft(MaxLength, '0');

        if (A.CompareTo(B) > 0) Console.WriteLine("GREATER");
        if (A.CompareTo(B) == 0) Console.WriteLine("EQUAL");
        if (A.CompareTo(B) < 0) Console.WriteLine("LESS");
       
    }
}