import java.util.Scanner;

class Main {
    public static void main(String[] args){
        Scanner s = new Scanner(System.in);

        int a = s.nextInt();
        int b = s.nextInt();

        if(a%2==0){
            System.out.println("Even");
        }else{
            if(b%2==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 s = new Scanner(System.in);

        int a = s.nextInt();
        int b = s.nextInt();

        if(a%2==0){
            System.out.println("Even");
        }else{
            if(b%2==0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }

    }

} Main public static void main(String[] args){
        Scanner s = new Scanner(System.in);

        int a = s.nextInt();
        int b = s.nextInt();

        if(a%2==0){
            System.out.println("Even");
        }else{
            if(b%2==0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }

    } main {
        Scanner s = new Scanner(System.in);

        int a = s.nextInt();
        int b = s.nextInt();

        if(a%2==0){
            System.out.println("Even");
        }else{
            if(b%2==0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }

    } Scanner s = new Scanner(System.in); s new Scanner(System.in) int a = s.nextInt(); a s.nextInt() s.nextInt s int b = s.nextInt(); b s.nextInt() s.nextInt s if(a%2==0){
            System.out.println("Even");
        }else{
            if(b%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("Even") System.out.println System.out System System.out "Even" {
            if(b%2==0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        } if(b%2==0)
                System.out.println("Even");
            else
                System.out.println("Odd"); b%2==0 b%2 b 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
import java.util.Scanner;

class Main {
    public static void main(String[] args){
        Scanner s = new Scanner(System.in);

        int a = s.nextInt();
        int b = s.nextInt();

        if(a%2==0){
            System.out.println("Even");
        }else{
            if(b%2==0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }

    }

}
