import java.util.*;

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

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