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: Accepted)

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

int main(int argc, char const *argv[]) {

  char A[110];
  char B[110];
  for (int i = 0; i < 110; i++) {
    A[i] = 0;
    B[i] = 0;
  }
  scanf("%s", A);
  scanf("%s", B);

  int a = 0;
  if (strlen(A) > strlen(B)) {
    printf("GREATER\n");
  }else if(strlen(A) < strlen(B)) {
    printf("LESS\n");
  }else if(strlen(A) == strlen(B)) {
    int i;
    for (i = 0; i < strlen(A); i++) {
      //printf("%d桁目\n", i);
      if (A[i] > B[i]) {
        printf("GREATER\n");
        return 0;
      }else if(A[i] < B[i]){
        printf("LESS\n");
        return 0;
      }
    }
    printf("EQUAL\n");
  }

  return 0;
}