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 <bits/stdc++.h>
using namespace std;
 
int main() {
  string a,b;
  cin >> a >> b;
  int a_size = a.size();
  int b_size = b.size();
  if(a_size>b_size){
    cout << "GREATER" << endl;
  } else if (a_size<b_size){
    cout << "LESS" << endl;
  } else{
    if(a==b){
      cout << "EQUAL" << endl;
    }else{
    	for(int i=0;i<a_size;i++){
          int a_i = int(a[i]);
          int b_i = int(b[i]);
          if(a_i>b_i){
            cout << "GREATER" << endl;
            break;
          }else if(a_i<b_i){
            cout << "LESS" << endl;
            break;
          }
        }
    }  
  }
  
}