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(void)
{
	int i,j,x=0;
	char a[101],b[101];
	char n[11]={"0123456789"};
	scanf("%s %s", a, b);
	if(strlen(a)>strlen(b))
	printf("GREATER\n");
	if(strlen(a)<strlen(b))
	printf("LESS\n");
	if(strlen(a)==strlen(b))
	{
		for(i=0; i<strlen(a); i++)
		{
			for(j=9; j>=0; j--)
			{
				if(a[i]==n[j]&&b[i]!=n[j])
				{
					x=1;
					break;
				}
				if(a[i]!=n[j]&&b[i]==n[j])
				{
					x=2;
					break;
				}
			}
			if(x>0)
			break;
		}
		if(x==1)
		printf("GREATER\n");
		if(x==2)
		printf("LESS\n");
		if(x==0)
		printf("EQUAL\n");
	}
	
	return 0;
}