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 (GCC 5.4.1) (judge verdict: Wrong Answer)

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define MAX(a,b) (a > b) ? a : b
#define MIN(a,b) (a < b) ? a : b
const int inf = 1000000000; // 10^9

int main(){
   char a[101],b[101];scanf("%s%s",a,b);
   int A=strlen(a),B=strlen(b);
   if(A>B){
      printf("GREATER");
      return 0;
   }else if(A<B){
      printf("LESS");
      return 0;
   }
   for(int i = 0;i > MAX(A,B);i--){
      if(a[i]>b[i]){
         printf("GREATER\n");
         return 0;
      }
      else if(a[i]<b[i]){
         printf("LESS\n");
         return 0;
      }
   }
   printf("ECUAL\n");
}