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.*;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String a = sc.next();
		String b = sc.next();
		int diff = a.length() - b.length();
		String zero = "0";
		for (int i = 1; i < Math.abs(diff); i++) {
			zero.concat("0");
		}
		if (diff < 0) {
			a = zero.concat(a);
			//System.out.print(a);
		}else if(diff > 0) {
			b = zero.concat(b);
			//System.out.print(b);
		}
		if (a.compareTo(b) < 0) {
			System.out.print("LESS");
		} else if (a.compareTo(b) > 0) {
			System.out.print("GREATER");
		} else {
			System.out.print("EQUAL");
		}
	}
}