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 Rust (1.15.1) (judge verdict: Wrong Answer)

use std::io;

fn main() {
	let mut buf = String::new();
	io::stdin().read_line(&mut buf).expect("");
	let a = buf.trim().chars().collect::<Vec<char>>();
	let mut buf = String::new();
	io::stdin().read_line(&mut buf).expect("");
	let b = buf.trim().chars().collect::<Vec<char>>();
	if a.len() > b.len() {
		println!("GREATER");
	}else if a.len() < b.len() {
		println!("LESS");
	}else{
		for i in (0..a.len()).rev() {
			if a[i] > b[i] {
				println!("GREATER");
				break;
			}else if a[i] < b[i] {
				println!("LESS");
				break;
			}else{
				if i == 0 {
					println!("EQUAL");
				}
			}
		}
	}
}