// Generated by CoffeeScript 1.12.7
(function() {
  var stdin;

  stdin = process.openStdin();

  stdin.setEncoding("utf-8");

  stdin.on('data', function(input) {
    var a, b, s;
    s = input.trim().split(" ");
    a = parseInt(s[0]);
    b = parseInt(s[1]);
    if ((a * b) % 2 === 0) {
      console.log("Even");
    } else {
      console.log("Odd");
    }
    return process.exit();
  });

}).call(this);