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 C++14 (GCC 5.4.1) (judge verdict: Accepted)

#include <iostream>
using namespace std;
int main(void){
    string A,B;
    int ans = 0;
    cin >> A >> B;
    
    if(A.length() > B.length()){
        ans = 1;
    }else if(A.length() < B.length()){
        ans = 2;
    }else if(A.length() == B.length()){
        for(int i = 0; i < A.length(); i++){
            if(A[i] > B[i]){
                ans = 1;
                break;
            }else if(A[i] < B[i]){
                ans = 2;
                break;
            }else{
                ans = 3;
            }
        }
    }
    
    if(ans == 1){
        cout << "GREATER" << endl;
    }else if(ans == 2){
        cout << "LESS" << endl;
    }else{
        cout << "EQUAL" << endl;
    }
}