import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner cin = new Scanner(System.in);
        int a = cin.nextInt();
        int b = cin.nextInt();
        a *= b;
        if (a % 2 == 0) System.out.println("Even");
        else System.out.println("Odd");
    }
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {
        Scanner cin = new Scanner(System.in);
        int a = cin.nextInt();
        int b = cin.nextInt();
        a *= b;
        if (a % 2 == 0) System.out.println("Even");
        else System.out.println("Odd");
    }
} Main public static void main(String[] args) {
        Scanner cin = new Scanner(System.in);
        int a = cin.nextInt();
        int b = cin.nextInt();
        a *= b;
        if (a % 2 == 0) System.out.println("Even");
        else System.out.println("Odd");
    } main {
        Scanner cin = new Scanner(System.in);
        int a = cin.nextInt();
        int b = cin.nextInt();
        a *= b;
        if (a % 2 == 0) System.out.println("Even");
        else System.out.println("Odd");
    } Scanner cin = new Scanner(System.in); cin new Scanner(System.in) int a = cin.nextInt(); a cin.nextInt() cin.nextInt cin int b = cin.nextInt(); b cin.nextInt() cin.nextInt cin a *= b a b if (a % 2 == 0) System.out.println("Even");
        else System.out.println("Odd"); a % 2 == 0 a % 2 a 2 0 System.out.println("Even") System.out.println System.out System System.out "Even" System.out.println("Odd") System.out.println System.out System System.out "Odd" String[] args args public class Main {

    public static void main(String[] args) {
        Scanner cin = new Scanner(System.in);
        int a = cin.nextInt();
        int b = cin.nextInt();
        a *= b;
        if (a % 2 == 0) System.out.println("Even");
        else System.out.println("Odd");
    }
} public class Main {

    public static void main(String[] args) {
        Scanner cin = new Scanner(System.in);
        int a = cin.nextInt();
        int b = cin.nextInt();
        a *= b;
        if (a % 2 == 0) System.out.println("Even");
        else System.out.println("Odd");
    }
} Main
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner cin = new Scanner(System.in);
        int a = cin.nextInt();
        int b = cin.nextInt();
        a *= b;
        if (a % 2 == 0) System.out.println("Even");
        else System.out.println("Odd");
    }
}
