function main (input) {
	input = input.split('\20');
  	var a = parseInt (input[0], 10);
  	var b = parseInt (input[1], 10);
  	var c = a * b;
  	if (c % 2 === 0){console.log('Even')} else {console.log('0dd')}
}

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