import java.util.Scanner;
public class Main {
  public static void main(String[] args) {
    Scanner dataScanner = new Scanner(System.in);
    String data = dataScanner.nextLine();
    String[] dataList = data.split(" ");
    int a = Integer.parseInt(dataList[0]);
    int b = Integer.parseInt(dataList[1]);
    if (a*b % 2 == 0) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } 
} import java.util.Scanner; Scanner java.util public class Main {
  public static void main(String[] args) {
    Scanner dataScanner = new Scanner(System.in);
    String data = dataScanner.nextLine();
    String[] dataList = data.split(" ");
    int a = Integer.parseInt(dataList[0]);
    int b = Integer.parseInt(dataList[1]);
    if (a*b % 2 == 0) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } 
} Main public static void main(String[] args) {
    Scanner dataScanner = new Scanner(System.in);
    String data = dataScanner.nextLine();
    String[] dataList = data.split(" ");
    int a = Integer.parseInt(dataList[0]);
    int b = Integer.parseInt(dataList[1]);
    if (a*b % 2 == 0) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } main {
    Scanner dataScanner = new Scanner(System.in);
    String data = dataScanner.nextLine();
    String[] dataList = data.split(" ");
    int a = Integer.parseInt(dataList[0]);
    int b = Integer.parseInt(dataList[1]);
    if (a*b % 2 == 0) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } Scanner dataScanner = new Scanner(System.in); dataScanner new Scanner(System.in) String data = dataScanner.nextLine(); data dataScanner.nextLine() dataScanner.nextLine dataScanner String[] dataList = data.split(" "); dataList data.split(" ") data.split data " " int a = Integer.parseInt(dataList[0]); a Integer.parseInt(dataList[0]) Integer.parseInt Integer dataList[0] dataList 0 int b = Integer.parseInt(dataList[1]); b Integer.parseInt(dataList[1]) Integer.parseInt Integer dataList[1] dataList 1 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("Even") System.out.println System.out System System.out "Even" {
      System.out.println("Odd");
    } 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) {
    Scanner dataScanner = new Scanner(System.in);
    String data = dataScanner.nextLine();
    String[] dataList = data.split(" ");
    int a = Integer.parseInt(dataList[0]);
    int b = Integer.parseInt(dataList[1]);
    if (a*b % 2 == 0) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } 
} public class Main {
  public static void main(String[] args) {
    Scanner dataScanner = new Scanner(System.in);
    String data = dataScanner.nextLine();
    String[] dataList = data.split(" ");
    int a = Integer.parseInt(dataList[0]);
    int b = Integer.parseInt(dataList[1]);
    if (a*b % 2 == 0) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } 
} Main
import java.util.Scanner;
public class Main {
  public static void main(String[] args) {
    Scanner dataScanner = new Scanner(System.in);
    String data = dataScanner.nextLine();
    String[] dataList = data.split(" ");
    int a = Integer.parseInt(dataList[0]);
    int b = Integer.parseInt(dataList[1]);
    if (a*b % 2 == 0) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } 
}
