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 (1.6) (judge verdict: Wrong Answer)

package main

import (
  "bufio"
  "fmt"
  "os"
)

func main()  {
  sc := bufio.NewScanner(os.Stdin)
  sc.Scan()
  A := sc.Text()
  sc.Scan()
  B := sc.Text()
  if len(A) > len(B) {
    fmt.Println("GREATER")
    return
  } else if len(A) < len(B) {
    fmt.Println("LESS")
    return
  } else {
    for i := len(A)-1; i >= 0 ; i-- {
      if A[i] > B[i] {
        fmt.Println("GREATER")
        return
      } else if A[i] < B[i] {
        fmt.Println("LESS")
        return
      }
    }
    fmt.Println("EQUAL")
  }
}