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 (1.42.0) (judge verdict: Accepted)

#![allow(unused_imports)]

use text_io::*;
use proconio::*;
use std::collections::*;
use std::process::exit;
use std::cmp::*;
use itertools::Itertools;
use num::*;


fn main() {
    input! {
    a:String,
    b:String,
  }
    let a=a.chars().map(|a|a.to_digit(10).unwrap()).collect_vec();
    let b=b.chars().map(|a|a.to_digit(10).unwrap()).collect_vec();
    if a.len()==b.len() {
        for i in 0..a.len() {
            if a[i]>b[i] {println!("GREATER");exit(0)}
            if a[i]<b[i] {println!("LESS");exit(0)}
        }
        println!("EQUAL")
    }
    else if a.len()>b.len(){
        println!("GREATER")
    }
    else {
        println!("LESS")
    }
}