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;

namespace ConsoleApp69 {
    class Program {
        static void Main(string[] args) {
            string A = Console.ReadLine();
            int keta_A = A.Length;

            string B = Console.ReadLine();
            int keta_B = B.Length;

            if (keta_A > keta_B) {
                Console.WriteLine("GREATER");
                return;
            } else if (keta_A < keta_B) {
                Console.WriteLine("LESS");
                return;
            }

            for (int i = 0; i < keta_A; i++) {
                int a = int.Parse(A[i].ToString());
                int b = int.Parse(B[i].ToString());

                if (a > b) {
                    Console.WriteLine("GREATER");
                    return;
                } else if (a < b) {
                    Console.WriteLine("LESS");
                    return;
                }

                if (i == keta_A - 1 && a == b) {
                    Console.WriteLine("EQUAL");
                }
            }



        }
    }
}