import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main{
	public static void main(String[] args) throws IOException {
		try (BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in))) {

			String in = br.readLine();
			String chr[] = in.split(" ");
			int a = Integer.parseInt(chr[0]);
			int b = Integer.parseInt(chr[1]);
			System.out.println((a*b)%2==0?"Even"
							  :"Odd");

		}
	}
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main{
	public static void main(String[] args) throws IOException {
		try (BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in))) {

			String in = br.readLine();
			String chr[] = in.split(" ");
			int a = Integer.parseInt(chr[0]);
			int b = Integer.parseInt(chr[1]);
			System.out.println((a*b)%2==0?"Even"
							  :"Odd");

		}
	}
} Main public static void main(String[] args) throws IOException {
		try (BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in))) {

			String in = br.readLine();
			String chr[] = in.split(" ");
			int a = Integer.parseInt(chr[0]);
			int b = Integer.parseInt(chr[1]);
			System.out.println((a*b)%2==0?"Even"
							  :"Odd");

		}
	} main {
		try (BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in))) {

			String in = br.readLine();
			String chr[] = in.split(" ");
			int a = Integer.parseInt(chr[0]);
			int b = Integer.parseInt(chr[1]);
			System.out.println((a*b)%2==0?"Even"
							  :"Odd");

		}
	} try (BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in))) {

			String in = br.readLine();
			String chr[] = in.split(" ");
			int a = Integer.parseInt(chr[0]);
			int b = Integer.parseInt(chr[1]);
			System.out.println((a*b)%2==0?"Even"
							  :"Odd");

		} {

			String in = br.readLine();
			String chr[] = in.split(" ");
			int a = Integer.parseInt(chr[0]);
			int b = Integer.parseInt(chr[1]);
			System.out.println((a*b)%2==0?"Even"
							  :"Odd");

		} BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in)) BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in)) new BufferedReader(
				new InputStreamReader(System.in)) String in = br.readLine(); in br.readLine() br.readLine br String chr[] = in.split(" "); chr in.split(" ") in.split in " " int a = Integer.parseInt(chr[0]); a Integer.parseInt(chr[0]) Integer.parseInt Integer chr[0] chr 0 int b = Integer.parseInt(chr[1]); b Integer.parseInt(chr[1]) Integer.parseInt Integer chr[1] chr 1 System.out.println((a*b)%2==0?"Even"
							  :"Odd") System.out.println System.out System System.out (a*b)%2==0?"Even"
							  :"Odd" (a*b)%2==0 (a*b)%2 (a*b) a b 2 0 "Even" "Odd" String[] args args public class Main{
	public static void main(String[] args) throws IOException {
		try (BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in))) {

			String in = br.readLine();
			String chr[] = in.split(" ");
			int a = Integer.parseInt(chr[0]);
			int b = Integer.parseInt(chr[1]);
			System.out.println((a*b)%2==0?"Even"
							  :"Odd");

		}
	}
} public class Main{
	public static void main(String[] args) throws IOException {
		try (BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in))) {

			String in = br.readLine();
			String chr[] = in.split(" ");
			int a = Integer.parseInt(chr[0]);
			int b = Integer.parseInt(chr[1]);
			System.out.println((a*b)%2==0?"Even"
							  :"Odd");

		}
	}
} Main
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main{
	public static void main(String[] args) throws IOException {
		try (BufferedReader br = new BufferedReader(
				new InputStreamReader(System.in))) {

			String in = br.readLine();
			String chr[] = in.split(" ");
			int a = Integer.parseInt(chr[0]);
			int b = Integer.parseInt(chr[1]);
			System.out.println((a*b)%2==0?"Even"
							  :"Odd");

		}
	}
}