import java.util.Scanner;

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

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        short a = Short.parseShort(sc.next());
        short b = Short.parseShort(sc.next());
        if((a*b) % 2 == 0)
            System.out.println("Even");
        else
            System.out.println("Odd");
    }
}
