import java.util.*;
import java.util.stream.Stream;

public class Main {
    public static void main(String[] args) throws Exception {
        
        Scanner sc = new Scanner(System.in);
        int num_1 = sc.nextInt();
        int num_2 = sc.nextInt();
        String ans;
        ans = ((num_1 * num_2) % 2) == 0 ? "Even" : "Odd"; 
        System.out.println(ans);

    }
} import java.util.*; util.* java import java.util.stream.Stream; Stream java.util.stream public class Main {
    public static void main(String[] args) throws Exception {
        
        Scanner sc = new Scanner(System.in);
        int num_1 = sc.nextInt();
        int num_2 = sc.nextInt();
        String ans;
        ans = ((num_1 * num_2) % 2) == 0 ? "Even" : "Odd"; 
        System.out.println(ans);

    }
} Main public static void main(String[] args) throws Exception {
        
        Scanner sc = new Scanner(System.in);
        int num_1 = sc.nextInt();
        int num_2 = sc.nextInt();
        String ans;
        ans = ((num_1 * num_2) % 2) == 0 ? "Even" : "Odd"; 
        System.out.println(ans);

    } main {
        
        Scanner sc = new Scanner(System.in);
        int num_1 = sc.nextInt();
        int num_2 = sc.nextInt();
        String ans;
        ans = ((num_1 * num_2) % 2) == 0 ? "Even" : "Odd"; 
        System.out.println(ans);

    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int num_1 = sc.nextInt(); num_1 sc.nextInt() sc.nextInt sc int num_2 = sc.nextInt(); num_2 sc.nextInt() sc.nextInt sc String ans; ans ans = ((num_1 * num_2) % 2) == 0 ? "Even" : "Odd" ans ((num_1 * num_2) % 2) == 0 ? "Even" : "Odd" ((num_1 * num_2) % 2) == 0 ((num_1 * num_2) % 2) (num_1 * num_2) num_1 num_2 2 0 "Even" "Odd" System.out.println(ans) System.out.println System.out System System.out ans String[] args args public class Main {
    public static void main(String[] args) throws Exception {
        
        Scanner sc = new Scanner(System.in);
        int num_1 = sc.nextInt();
        int num_2 = sc.nextInt();
        String ans;
        ans = ((num_1 * num_2) % 2) == 0 ? "Even" : "Odd"; 
        System.out.println(ans);

    }
} public class Main {
    public static void main(String[] args) throws Exception {
        
        Scanner sc = new Scanner(System.in);
        int num_1 = sc.nextInt();
        int num_2 = sc.nextInt();
        String ans;
        ans = ((num_1 * num_2) % 2) == 0 ? "Even" : "Odd"; 
        System.out.println(ans);

    }
} Main
import java.util.*;
import java.util.stream.Stream;

public class Main {
    public static void main(String[] args) throws Exception {
        
        Scanner sc = new Scanner(System.in);
        int num_1 = sc.nextInt();
        int num_2 = sc.nextInt();
        String ans;
        ans = ((num_1 * num_2) % 2) == 0 ? "Even" : "Odd"; 
        System.out.println(ans);

    }
}
