import java.util.Scanner;

class Main{
  public static void main(String[]args){
    Scanner scanner = new Scanner(System.in);

    int a = scanner.nextInt();
    int b = scanner.nextInt();

    int calc_result = (a*b)%2;
  
    if(calc_result != 1){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
  }
} import java.util.Scanner; Scanner java.util class Main{
  public static void main(String[]args){
    Scanner scanner = new Scanner(System.in);

    int a = scanner.nextInt();
    int b = scanner.nextInt();

    int calc_result = (a*b)%2;
  
    if(calc_result != 1){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
  }
} Main public static void main(String[]args){
    Scanner scanner = new Scanner(System.in);

    int a = scanner.nextInt();
    int b = scanner.nextInt();

    int calc_result = (a*b)%2;
  
    if(calc_result != 1){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
  } main {
    Scanner scanner = new Scanner(System.in);

    int a = scanner.nextInt();
    int b = scanner.nextInt();

    int calc_result = (a*b)%2;
  
    if(calc_result != 1){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
  } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int a = scanner.nextInt(); a scanner.nextInt() scanner.nextInt scanner int b = scanner.nextInt(); b scanner.nextInt() scanner.nextInt scanner int calc_result = (a*b)%2; calc_result (a*b)%2 (a*b) a b 2 if(calc_result != 1){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    } calc_result != 1 calc_result 1 {
      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
import java.util.Scanner;

class Main{
  public static void main(String[]args){
    Scanner scanner = new Scanner(System.in);

    int a = scanner.nextInt();
    int b = scanner.nextInt();

    int calc_result = (a*b)%2;
  
    if(calc_result != 1){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
  }
}