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 JavaScript (node.js v5.12) (judge verdict: Accepted)

function Main(stdin) {
  var inputs = stdin.split(' ');
  var a = inputs[0];
  var b = inputs[1];
  var c = a * b;
  if (c % 2 === 1) {
    console.log('Odd');
  } else {
    console.log('Even');
  }
}

Main(require("fs").readFileSync("/dev/stdin", "utf8"));