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