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;

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		String a = scan.next();
		String b = scan.next();
		if (a.length() > b.length()) {
			System.out.println("GREATER");
			return;
		}
		if (a.length() < b.length()) {
			System.out.println("LESS");
			return;
		}
		char[] ac = new char[a.length()];
		char[] bc = new char[b.length()];
		for (int i = 0; i < a.length(); i++) {
			ac[i] = a.charAt(i);
		}
		for (int i = 0; i < b.length(); i++) {
			bc[i] = b.charAt(i);
		}
		for (int i = 0; i < a.length(); i++) {
			if (ac[i]>bc[i]) {
				System.out.println("GREATER");
				return;
			}
			if (ac[i]<bc[i]) {
				System.out.println("LESS");
				return;
			}
		}
		System.out.println("EQUAL");
	}
}