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 C# (Mono 4.6.2.0) (judge verdict: Accepted)

using System;
class Program
{
	static void Main(string[] args)
	{
		// スペース区切りの整数の入力
		string[] input = Console.ReadLine().Split(' ');
		int b = int.Parse(input[0]);
		int c = int.Parse(input[1]);
		
        if(b*c % 2 == 0){
          //出力
          Console.WriteLine("Even");
        }else{
          //出力
          Console.WriteLine("Odd");
        }
		
	}
}