
#include <iostream>
#include <string>
#include <cmath>
#include <sstream>
#include <iomanip>

using namespace std;

int main(int argc, char* argv[])
{

	int a,b;

	cin >> a >> b;

	cout << ((X*A) % 2==0) ? "Even" : "Odd") << endl;

	return 0;

}