import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner scan = new Scanner(System.in);
        
        String str1 = scan.next();
        String str2 = scan.next();
        
        int x = Integer.parseInt(str1);
        int y = Integer.parseInt(str2);
        
        if (x * y % 2 == 0)
        
            System.out.println("Even");
        
        else
        
            System.out.println("Odd");
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner scan = new Scanner(System.in);
        
        String str1 = scan.next();
        String str2 = scan.next();
        
        int x = Integer.parseInt(str1);
        int y = Integer.parseInt(str2);
        
        if (x * y % 2 == 0)
        
            System.out.println("Even");
        
        else
        
            System.out.println("Odd");
    }
} Main public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner scan = new Scanner(System.in);
        
        String str1 = scan.next();
        String str2 = scan.next();
        
        int x = Integer.parseInt(str1);
        int y = Integer.parseInt(str2);
        
        if (x * y % 2 == 0)
        
            System.out.println("Even");
        
        else
        
            System.out.println("Odd");
    } main {
        // Your code here!
        Scanner scan = new Scanner(System.in);
        
        String str1 = scan.next();
        String str2 = scan.next();
        
        int x = Integer.parseInt(str1);
        int y = Integer.parseInt(str2);
        
        if (x * y % 2 == 0)
        
            System.out.println("Even");
        
        else
        
            System.out.println("Odd");
    } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) String str1 = scan.next(); str1 scan.next() scan.next scan String str2 = scan.next(); str2 scan.next() scan.next scan int x = Integer.parseInt(str1); x Integer.parseInt(str1) Integer.parseInt Integer str1 int y = Integer.parseInt(str2); y Integer.parseInt(str2) Integer.parseInt Integer str2 if (x * y % 2 == 0)
        
            System.out.println("Even");
        
        else
        
            System.out.println("Odd"); x * y % 2 == 0 x * y % 2 x * y x y 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) throws Exception {
        // Your code here!
        Scanner scan = new Scanner(System.in);
        
        String str1 = scan.next();
        String str2 = scan.next();
        
        int x = Integer.parseInt(str1);
        int y = Integer.parseInt(str2);
        
        if (x * y % 2 == 0)
        
            System.out.println("Even");
        
        else
        
            System.out.println("Odd");
    }
} public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner scan = new Scanner(System.in);
        
        String str1 = scan.next();
        String str2 = scan.next();
        
        int x = Integer.parseInt(str1);
        int y = Integer.parseInt(str2);
        
        if (x * y % 2 == 0)
        
            System.out.println("Even");
        
        else
        
            System.out.println("Odd");
    }
} Main
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner scan = new Scanner(System.in);
        
        String str1 = scan.next();
        String str2 = scan.next();
        
        int x = Integer.parseInt(str1);
        int y = Integer.parseInt(str2);
        
        if (x * y % 2 == 0)
        
            System.out.println("Even");
        
        else
        
            System.out.println("Odd");
    }
}
