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: Wrong Answer)

const main = (val) => {
  const aray = val.split(" ");
  console.log(calc(aray));
}
const calc = (aray) => {
  if ((parseInt(aray[0]) % 2) === 0
     ||(parseInt(aray[1]) % 2) === 0) {
    return "Even";
  }
  return "0dd";
}
main(require("fs").readFileSync("/dev/stdin", "utf8"));