Problem:
Score : 100 points

Problem Statement

AtCoDeer the deer found two positive integers, a and b.
Determine whether the product of a and b is even or odd.

Constraints

1 ≤ a,b ≤ 10000

a and b are integers.

Input

Input is given from Standard Input in the following format:

a b

Output

If the product is odd, print Odd; if it is even, print Even.

Sample Input 1

3 4

Sample Output 1

Even

As 3 × 4 = 12 is even, print Even.

Sample Input 2

1 21

Sample Output 2

Odd

As 1 × 21 = 21 is odd, print Odd.

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Accepted)

import java.util.Scanner;
public class Main {

	public static void main(String[] args) {
               Scanner sc = new Scanner(System.in);		
               int a = sc.nextInt();
               int b = sc.nextInt();
		
		String odd = "Odd";
		String even = "Even";
		String answer = "";
		
		int result = a * b;
		if (result % 2 == 1 ) {
			answer = odd;
		}else{
			answer = even;
		}
		
		System.out.println(answer);

	}

}