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 Scala (2.11.7) (judge verdict: Accepted)

  import java.util.Scanner
  
  import scala.collection.immutable.Range.BigInt
  
  
  object Main {
    def main(args: Array[String]): Unit = {
      val sc = new Scanner(System.in)
      val a, b = sc.nextBigInteger()
      
      val ans = if (a.compareTo(b)==1) "GREATER" else if (a.equals(b)) "EQUAL" else "LESS"
      
      println(ans)
    }
    
    def printArray[T](arr: Array[T]): Unit = {
      for (i <- arr.indices) {
        print(s"${arr(i)} ")
      }
      println()
    }
  }