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 Go (1.14.1) (judge verdict: Accepted)

package main
 
import (
  "fmt"
)
 
func main() {
  var A, B string
  fmt.Scan(&A)
  fmt.Scan(&B)
  
  ans := "EQUAL"
  if len(A) > len(B) {
  	ans = "GREATER"
  }
  if len(A) < len(B){
  	ans = "LESS"
  }
  if len(A) == len(B){
    for i := 0; i < len(A); i++ {
      if A[i:i+1] == B[i:i+1] {
        continue;
      }
      if A[i:i+1] > B[i:i+1] {
  		ans = "GREATER"
        break
      }
      if A[i:i+1] < B[i:i+1] {
        ans = "LESS"
        break
      }
    }
  }
  
  fmt.Printf("%s\n", ans)
}