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() {
	char a[101], b[101];
	scanf("%s%s", a, b);
	int cnt = 100, lenA = strlen(a), lenB = strlen(b);
	for (int i = lenA; i >= 0; i--) {
		a[cnt] = a[i];
		cnt--;
	}
	for (int i = 0; i < 100 - lenA; i++) {
		a[i] = '0';
	}
	cnt = 100;
	for (int i = lenB; i >= 0; i--) {
		b[cnt] = b[i];
		cnt--;
	}
	for (int i = 0; i < 100 - lenB; i++) {
		b[i] = '0';
	}
	// printf("%s\n%s\n", a, b);
	int cmp = strcmp(a, b);
	if (cmp == 0) {
		printf("EQUAL\n");
	} else if (cmp < 0) {
		printf("LESS\n");
	} else {
		printf("GREATER\n");
	}

	return 0;
}