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 System.Text.RegularExpressions;
    using System.Text;
     
    public class Program
    {
        public void Proc() {
            // A>B のときGREATER、A<B のときLESS、A=B のときEQUALと出力せよ。
            Reader.IsDebug = false;
            string numA = Reader.ReadLine();
            string numB = Reader.ReadLine();
            int maxLength = Math.Max(numA.Length, numB.Length);

            numA = numA.PadLeft(maxLength, '0');
            numB = numB.PadLeft(maxLength, '0');

            string ans = "EQUAL";
            for(int i=0; i<maxLength; i++) {
                if(numA[i]>numB[i]) {
                    ans = "GREATER";
                    break;
                } else if(numA[i]<numB[i]) {
                    ans = "LESS";
                    break;
                }
            }
            Console.WriteLine(ans);


        }

        public class Reader {
            public static bool IsDebug = true;
            private static System.IO.StringReader SReader;
            private static string InitText = @"




9720246
22516266





";
            public static string ReadLine() {
                if(IsDebug) {
                    if(SReader == null) {
                        SReader = new System.IO.StringReader(InitText.Trim());
                    }
                    return SReader.ReadLine();
                } else {
                    return Console.ReadLine();
                }
            }
        }
        public static void Main(string[] args)
        {
            Program prg = new Program();
            prg.Proc();
        }
    }