SmallShop

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SmallShop
{
    class SmallShop
    {
        static void Main(string[] args)
        {
            string product = Console.ReadLine();
            string town = Console.ReadLine();

            double quantity = 0;
            double price = 0;
            if (town.Equals("Sofia"))
            {
                if (product.Equals("coffee"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 0.50;
                    double priceOfCaffe = quantity * price;
                    Console.WriteLine(priceOfCaffe);
                }
                else if (product.Equals("water"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 0.80;
                    double priceOfWater = quantity * price;
                    Console.WriteLine(priceOfWater);
                }
                else if (product.Equals("beer"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 1.20;
                    double priceOfBeer = quantity * price;
                    Console.WriteLine(priceOfBeer);
                }
                else if (product.Equals("sweets"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 1.45;
                    double priceOfSweets = quantity * price;
                    Console.WriteLine(priceOfSweets);
                }
                else
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 1.60;
                    double priceOfPeanuts = quantity * price;
                    Console.WriteLine(priceOfPeanuts);
                }
            }
            if(town.Equals("Plovdiv"))
            {
                if(product.Equals("coffee"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 0.40;
                    double priceOfcoffee = quantity * price;
                    Console.WriteLine(priceOfcoffee);
                }
                else if(product.Equals("water"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 0.70;
                    double priceOfWater = quantity * price;
                    Console.WriteLine(priceOfWater);
                }
                else if(product.Equals("beer"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 1.15;
                    double priceOfbeer = quantity * price;
                    Console.WriteLine(priceOfbeer);
                }
                else if(product.Equals("sweets"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 1.30;
                    double priceOfSweets = quantity * price;
                    Console.WriteLine(priceOfSweets);
                }
                else
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 1.50;
                    double priceOfPeanuts = quantity * price;
                    Console.WriteLine(priceOfPeanuts);
                }
            }
            if(town.Equals("Varna"))
            {
                if(product.Equals("coffee"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 0.45;
                    double priceOfCoffee = quantity * price;
                    Console.WriteLine(priceOfCoffee);
                }
                else if(product.Equals("water"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 0.70;
                    double priceOfWater = quantity * price;
                    Console.WriteLine(priceOfWater);
                }
                else if(product.Equals("beer"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 1.10;
                    double priceOfBeer = quantity * price;
                    Console.WriteLine(priceOfBeer);
                }
                else if(product.Equals("sweets"))
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 1.35;
                    double priceOfSweets = quantity * price;
                    Console.WriteLine(priceOfSweets);
                }
                else
                {
                    quantity = double.Parse(Console.ReadLine());
                    price += 1.55;
                    double priceOfPeanuts = quantity * price;
                    Console.WriteLine(priceOfPeanuts);

                }
            }
        }
    }
}