import java.io.*;

public class Main {
  public static void main(String[] args) throws java.io.IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    String[] strIn = in.readLine().split("\\s");

    if ((Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 == 0)
      System.out.println("Even");

    else
      System.out.println("Odd");
  }
} import java.io.*; io.* java public class Main {
  public static void main(String[] args) throws java.io.IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    String[] strIn = in.readLine().split("\\s");

    if ((Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 == 0)
      System.out.println("Even");

    else
      System.out.println("Odd");
  }
} Main public static void main(String[] args) throws java.io.IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    String[] strIn = in.readLine().split("\\s");

    if ((Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 == 0)
      System.out.println("Even");

    else
      System.out.println("Odd");
  } main {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    String[] strIn = in.readLine().split("\\s");

    if ((Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 == 0)
      System.out.println("Even");

    else
      System.out.println("Odd");
  } BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); in new BufferedReader(new InputStreamReader(System.in)) String[] strIn = in.readLine().split("\\s"); strIn in.readLine().split("\\s") in.readLine().split in.readLine() in.readLine in "\\s" if ((Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 == 0)
      System.out.println("Even");

    else
      System.out.println("Odd"); (Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 == 0 (Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 (Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1])) Integer.parseInt(strIn[0]) Integer.parseInt Integer strIn[0] strIn 0 Integer.parseInt(strIn[1]) Integer.parseInt Integer strIn[1] strIn 1 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 public class Main {
  public static void main(String[] args) throws java.io.IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    String[] strIn = in.readLine().split("\\s");

    if ((Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 == 0)
      System.out.println("Even");

    else
      System.out.println("Odd");
  }
} public class Main {
  public static void main(String[] args) throws java.io.IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    String[] strIn = in.readLine().split("\\s");

    if ((Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 == 0)
      System.out.println("Even");

    else
      System.out.println("Odd");
  }
} Main
import java.io.*;

public class Main {
  public static void main(String[] args) throws java.io.IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    String[] strIn = in.readLine().split("\\s");

    if ((Integer.parseInt(strIn[0])*Integer.parseInt(strIn[1]))%2 == 0)
      System.out.println("Even");

    else
      System.out.println("Odd");
  }
}
