import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        int num2 = sc.nextInt();
        if(num%2==1&&num2%2==1)
        {
            System.out.println("Odd");
        }
        else
        {
            System.out.println("Even");
        }
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        int num2 = sc.nextInt();
        if(num%2==1&&num2%2==1)
        {
            System.out.println("Odd");
        }
        else
        {
            System.out.println("Even");
        }
    }
} Main public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        int num2 = sc.nextInt();
        if(num%2==1&&num2%2==1)
        {
            System.out.println("Odd");
        }
        else
        {
            System.out.println("Even");
        }
    } main {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        int num2 = sc.nextInt();
        if(num%2==1&&num2%2==1)
        {
            System.out.println("Odd");
        }
        else
        {
            System.out.println("Even");
        }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int num = sc.nextInt(); num sc.nextInt() sc.nextInt sc int num2 = sc.nextInt(); num2 sc.nextInt() sc.nextInt sc if(num%2==1&&num2%2==1)
        {
            System.out.println("Odd");
        }
        else
        {
            System.out.println("Even");
        } num%2==1&&num2%2==1 num%2==1 num%2 num 2 1 num2%2==1 num2%2 num2 2 1 {
            System.out.println("Odd");
        } System.out.println("Odd") System.out.println System.out System System.out "Odd" {
            System.out.println("Even");
        } System.out.println("Even") System.out.println System.out System System.out "Even" String[] args args public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        int num2 = sc.nextInt();
        if(num%2==1&&num2%2==1)
        {
            System.out.println("Odd");
        }
        else
        {
            System.out.println("Even");
        }
    }
} public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        int num2 = sc.nextInt();
        if(num%2==1&&num2%2==1)
        {
            System.out.println("Odd");
        }
        else
        {
            System.out.println("Even");
        }
    }
} Main
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        int num2 = sc.nextInt();
        if(num%2==1&&num2%2==1)
        {
            System.out.println("Odd");
        }
        else
        {
            System.out.println("Even");
        }
    }
}
