import java.util.Scanner;

public class Main extends Exception{
    public static void main(String[] args) {
        Scanner s1 = new Scanner(System.in);
        int a=s1.nextInt();
        int b=s1.nextInt();

        a=a*b;
        if (a%2==0){
            System.out.println("Even");
        }else {
            System.out.println("Odd");
        }
    }
}

/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz