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