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: Wrong Answer)

#include<stdio.h>
#include<iostream>

using namespace std;

int main(){
  char A[1000]={},B[1000]={};

  scanf("%c",&A[0]);
  int i=0;
  while(A[i]!='\n'){
    i++;
    scanf("%c",&A[i]);
  }

  int j=0;
  scanf("%c",&B[0]);
  while(B[j]!='\n'){
    j++;
    scanf("%c",&B[j]);
  }

  int g=0;
  int b=0;

  while (1){
    if (g == i-1 && b == j-1){
      cout << "EQUAL" << endl;
      break;
    }
    else if (g == i-1 && b != j-1){
      cout << "LESS" << endl;
      break;
    }
    else if (g != i-1 && b == j-1){
      cout << "GREATER" << endl;
      break;
    }
    if(A[g]>B[b]){
      cout << "GREATER" << endl;
      break;
    }
    else if (A[g]<B[b]){
      cout << "LESS" << endl;
      break;
    }
    else {
      g++;
      b++;
    }
  }
  return 0;
}