import java*util.*;

class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(Sytem.in);
    int a = sc.nextInt();
    int b = sc.nextInt();
    if((a * b) %2 == 0)
      Sytem.out.println("Even");
    else
      System.out.println("0dd");
  }
}