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;

namespace ABC059_B
{
    class Program
    {
        static void Main(string[] args)
        {
            var A = Console.ReadLine();
            var B = Console.ReadLine();

            if (A.Length == B.Length)
            {
                if (A == B) { Console.WriteLine("EQUAL"); }
                else
                {
                    for (var i = 0; i < A.Length; i++)
                    {
                        var x = int.Parse(A.Substring(i, 1));
                        var y = int.Parse(B.Substring(i, 1));
                        if (x > y) { Console.WriteLine("GREATER"); break; }
                        else if (x < y) { Console.WriteLine("LESS"); break; }
                        else continue;
                    }
                }
            }
            else if (A.Length > B.Length) { Console.WriteLine("GREATER"); }
            else { Console.WriteLine("LESS"); }
        }
    }
}