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: Runtime Error)

let main = (standardInput) => {
    let lengthList = standardInput.split(' ');
    let varticalLength = Number.parseInt(lengthList[0]);
    let horizonLength = Number.parseInt(lengthList[1]);

 
    console.log('Odd')
    //console.log(`${varticalLength * horizonLength} ${2 * (varticalLength + horizonLength)}`);
}

main(require('fs').readFileSync('/dev/stdin', 'UTF-8'));