import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
	Main m = new Main();
	m.answer();
    }

    private Scanner scan = new Scanner(System.in);
    private int a;
    private int b;

    public Main() {
	a = Integer.parseInt(scan.next());
	b = Integer.parseInt(scan.next());

	scan.close();
    }

    public final void answer() {

	String ans  = a*b % 2 == 0 ? "Even" : "Odd";
	System.out.println(ans);
	
    }
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {
	Main m = new Main();
	m.answer();
    }

    private Scanner scan = new Scanner(System.in);
    private int a;
    private int b;

    public Main() {
	a = Integer.parseInt(scan.next());
	b = Integer.parseInt(scan.next());

	scan.close();
    }

    public final void answer() {

	String ans  = a*b % 2 == 0 ? "Even" : "Odd";
	System.out.println(ans);
	
    }
} Main private Scanner scan = new Scanner(System.in); scan new Scanner(System.in) private int a; a private int b; b public static void main(String[] args) {
	Main m = new Main();
	m.answer();
    } main {
	Main m = new Main();
	m.answer();
    } Main m = new Main(); m new Main() m.answer() m.answer m String[] args args public Main() {
	a = Integer.parseInt(scan.next());
	b = Integer.parseInt(scan.next());

	scan.close();
    } Main {
	a = Integer.parseInt(scan.next());
	b = Integer.parseInt(scan.next());

	scan.close();
    } a = Integer.parseInt(scan.next()) a Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan b = Integer.parseInt(scan.next()) b Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan scan.close() scan.close scan public final void answer() {

	String ans  = a*b % 2 == 0 ? "Even" : "Odd";
	System.out.println(ans);
	
    } answer {

	String ans  = a*b % 2 == 0 ? "Even" : "Odd";
	System.out.println(ans);
	
    } String ans  = a*b % 2 == 0 ? "Even" : "Odd"; ans a*b % 2 == 0 ? "Even" : "Odd" a*b % 2 == 0 a*b % 2 a*b a b 2 0 "Even" "Odd" System.out.println(ans) System.out.println System.out System System.out ans public class Main {

    public static void main(String[] args) {
	Main m = new Main();
	m.answer();
    }

    private Scanner scan = new Scanner(System.in);
    private int a;
    private int b;

    public Main() {
	a = Integer.parseInt(scan.next());
	b = Integer.parseInt(scan.next());

	scan.close();
    }

    public final void answer() {

	String ans  = a*b % 2 == 0 ? "Even" : "Odd";
	System.out.println(ans);
	
    }
} public class Main {

    public static void main(String[] args) {
	Main m = new Main();
	m.answer();
    }

    private Scanner scan = new Scanner(System.in);
    private int a;
    private int b;

    public Main() {
	a = Integer.parseInt(scan.next());
	b = Integer.parseInt(scan.next());

	scan.close();
    }

    public final void answer() {

	String ans  = a*b % 2 == 0 ? "Even" : "Odd";
	System.out.println(ans);
	
    }
} Main
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
	Main m = new Main();
	m.answer();
    }

    private Scanner scan = new Scanner(System.in);
    private int a;
    private int b;

    public Main() {
	a = Integer.parseInt(scan.next());
	b = Integer.parseInt(scan.next());

	scan.close();
    }

    public final void answer() {

	String ans  = a*b % 2 == 0 ? "Even" : "Odd";
	System.out.println(ans);
	
    }
}
