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

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

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

        System.out.println(s);
        scan.close();
    } main {
        Scanner scan = new Scanner(System.in);
        int a = scan.nextInt();
        int b = scan.nextInt();
        int sum = a * b;
        String s = " ";
        if (sum % 2 == 0 ){
            s = "Even";
        }else{
            s = "Odd";  
        }

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

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

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

        System.out.println(s);
        scan.close();
    }
}