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>
#include <algorithm>
#include <cstring>
#include <string>

using namespace std;

int main() {
  string a,b;
  cin >> a >> b;
  if(a.length() > b.length()) {
    cout << "GREATER" << endl;
  } else if(a.length() < b.length()) {
    cout << "LESS" << endl;
  } else {
    bool ok = false;
    for(int i = 0; i < a.length(); i++) {
      if(a[i] > b[i]) {
        cout << "GREATER" << endl;
        ok = true;
        break;
      }
      else if(a[i] < b[i]) {
        cout << "LESS" << endl;
        ok = true;
        break;
      }
    }
    if(!ok) cout << "EQUAL" << endl;
  }
}