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: Runtime Error)

// https://atcoder.jp/contests/abc086/tasks/abc086_a

import java.util.Scanner;

public class Main {
    public static void main() {
        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        int b = sc.nextInt();

        if ((a * b % 2) == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
    }
}