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)


// inputに入力データ全体が入る
function Main(input) {
  var input = input.split(" ");
  var a = input[0];
  var b = input[1];
  var product = a * b;
  var str = ""; //結果表示用

  // 偶数
  if(product % 2 == 0) {
  str = "Even";
  // 奇数
  } else {
  str = "0dd";
  }
  console.log(str);
}

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