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 i,j;
  char x[101]={},y[101]={},k[10];
  int c,d;
  scanf("%s%s",x,y);
  c=strlen(x);
  d=strlen(y);
  if(c>d){
    printf("GREATER\n");
    return 0;
  }
  else if(c<d){
    printf("LESS\n");
    return 0;
  }
  int count=(c-1)/9+1;
  long a[count],b[count];
  for(i=0;i<count;i++){
    for(j=0;j<10;j++){
      k[j]=' ';
    }
    strncpy(k,x+i*9,9);
    k[10]='\0';
    // printf("%s\n",k);
    a[i]=atol(k);
    for(j=0;j<10;j++){
      k[j]=' ';
    }
    strncpy(k,y+i*9,9);
    k[10]='\0';
    b[i]=atol(k);
  }
  for(i=0;i<count;i++){
    if(a[i]>b[i]){
      printf("GREATER\n");
      break;
    }
    else if(a[i]<b[i]){
      printf("LESS\n");
      break;
    }
    else if(i=count){
      printf("EQUAL\n");
    }
  }
  // printf("%s\n",x);
  // for(i=0;i<count;i++){
  //   printf("%ld %ld\n",a[i],b[i]);
  // }

  return 0;
}