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 in = new Scanner(System.in);
		String a = in.next(), b = in.next();
		
		if(a.length() == b.length()){
			boolean equal = true;
			for(int i = 0; i < a.length(); i++){
				if(a.charAt(i) > b.charAt(i)){
					System.out.println("GREATER");
					equal = false;
					break;
				}else if(a.charAt(i) < b.charAt(i)){
					System.out.println("LESS");
					equal = false;
					break;
				}
			}
			if(equal){
				System.out.println("EQUAL");
			}
		}else{
			System.out.println(a.length() > b.length() ? "GREATER" : "LESS");
		}
	}
}