using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Are you booking in a dog or a cat? ");

        string pet = Console.ReadLine();

        Console.WriteLine("How many days are you booking? ");

        int days = Convert.ToInt32(Console.ReadLine());

        int cost = 20 * days;

        if(pet == "Cat") {

            Console.WriteLine("Do you want the Silver or Gold package? ");

            string package = Console.ReadLine();

            if(package == "Silver") {

                Console.WriteLine("The cat silver package will cost " + cost);

            }

            else {

                double finalCost = 1.25 * cost;

                Console.WriteLine("The cat gold package will cost " + finalCost);

            }

        }

        if(pet == "Dog") {

            Console.WriteLine("Do you want the Gold or Platinum package? ");

            string package = Console.ReadLine();

            if(package == "Gold") {

                Console.WriteLine("The dog gold package will cost " + cost);

                            }

            else {

                double finalCost = 1.25 * cost;

                Console.WriteLine("The dog platinum package will cost " + finalCost);

            }

        }

    }

}