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 Java8 (OpenJDK 1.8.0) (judge verdict: Accepted)

import java.util.Scanner;
import java.math.BigInteger;

public class Main {

    public static void main(String[] args) {
        BigInteger a, b;
        Scanner scanner = new Scanner(System.in);
        a = scanner.nextBigInteger();
        b = scanner.nextBigInteger();
        scanner.close();

        int res;

        // compare a with b
        res = a.compareTo(b);

        String str1 = "EQUAL ";
        String str2 = "GREATER ";
        String str3 = "LESS";

        if (res == 0)
            System.out.println(str1);
        else if (res == 1)
            System.out.println(str2);
        else if (res == -1)
            System.out.println(str3);
    }
}