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 12.16.1) (judge verdict: Accepted)

function main(input){
	const args=input.split(' ');
	const a=parseInt(args[0],10);
	const b=parseInt(args[1],10);
	
	if((a*b)%2===0){
		console.log('Even');
	}else{
		console.log('Odd');
	}
		
}

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