import java.io.BufferedReader;
import java.io.InputStreamReader;
public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		String[] strArry = bf.readLine().split(" ");
		String[] map = {"Even","Odd"};
		int total = Integer.parseInt(strArry[0]) * Integer.parseInt(strArry[1]);
		System.out.println(map[(int)(total % 2)]);
	}
} import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		String[] strArry = bf.readLine().split(" ");
		String[] map = {"Even","Odd"};
		int total = Integer.parseInt(strArry[0]) * Integer.parseInt(strArry[1]);
		System.out.println(map[(int)(total % 2)]);
	}
} Main public static void main(String[] args) throws Exception {
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		String[] strArry = bf.readLine().split(" ");
		String[] map = {"Even","Odd"};
		int total = Integer.parseInt(strArry[0]) * Integer.parseInt(strArry[1]);
		System.out.println(map[(int)(total % 2)]);
	} main {
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		String[] strArry = bf.readLine().split(" ");
		String[] map = {"Even","Odd"};
		int total = Integer.parseInt(strArry[0]) * Integer.parseInt(strArry[1]);
		System.out.println(map[(int)(total % 2)]);
	} BufferedReader bf = new BufferedReader(new InputStreamReader(System.in)); bf new BufferedReader(new InputStreamReader(System.in)) String[] strArry = bf.readLine().split(" "); strArry bf.readLine().split(" ") bf.readLine().split bf.readLine() bf.readLine bf " " String[] map = {"Even","Odd"}; map {"Even","Odd"} "Even" "Odd" int total = Integer.parseInt(strArry[0]) * Integer.parseInt(strArry[1]); total Integer.parseInt(strArry[0]) * Integer.parseInt(strArry[1]) Integer.parseInt(strArry[0]) Integer.parseInt Integer strArry[0] strArry 0 Integer.parseInt(strArry[1]) Integer.parseInt Integer strArry[1] strArry 1 System.out.println(map[(int)(total % 2)]) System.out.println System.out System System.out map[(int)(total % 2)] map (int)(total % 2) total 2 String[] args args public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		String[] strArry = bf.readLine().split(" ");
		String[] map = {"Even","Odd"};
		int total = Integer.parseInt(strArry[0]) * Integer.parseInt(strArry[1]);
		System.out.println(map[(int)(total % 2)]);
	}
} public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		String[] strArry = bf.readLine().split(" ");
		String[] map = {"Even","Odd"};
		int total = Integer.parseInt(strArry[0]) * Integer.parseInt(strArry[1]);
		System.out.println(map[(int)(total % 2)]);
	}
} Main
import java.io.BufferedReader;
import java.io.InputStreamReader;
public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		String[] strArry = bf.readLine().split(" ");
		String[] map = {"Even","Odd"};
		int total = Integer.parseInt(strArry[0]) * Integer.parseInt(strArry[1]);
		System.out.println(map[(int)(total % 2)]);
	}
}
