06.FootballSouvenirs

using System;

namespace ConsoleApp4
{
    internal class Program
    {
        static void Main(string[] args)
        {
            //INPUT
            string team = Console.ReadLine();
            string typeSouvenirs = Console.ReadLine();
            int numberBoughtSouvenirs = int.Parse(Console.ReadLine());
            double price = 0;

            //CALCULATIONS
            //Argentina
            if (team == "Argentina")
            {
                if (typeSouvenirs == "flags")
                {
                    price = 3.25;
                }
                else if (typeSouvenirs == "caps")
                {
                    price = 7.20;
                }
                else if (typeSouvenirs == "posters")
                {
                    price = 5.10;
                }
                else if (typeSouvenirs == "stickers")
                {
                    price = 1.25;
                }
            }
            //Brasil
            else if (team == "Brazil")
            {
                if (typeSouvenirs == "flags")
                {
                    price = 4.20;
                }
                else if (typeSouvenirs == "caps")
                {
                    price = 8.50;
                }
                else if (typeSouvenirs == "posters")
                {
                    price = 5.35;
                }
                else if (typeSouvenirs == "stickers")
                {
                    price = 1.20;
                }
            }
            //Croatia
            else if (team == "Croatia")
            {
                if (typeSouvenirs == "flags")
                {
                    price = 2.75;
                }
                else if (typeSouvenirs == "caps")
                {
                    price = 6.90;
                }
                else if (typeSouvenirs == "posters")
                {
                    price = 4.95;
                }
                else if (typeSouvenirs == "stickers")
                {
                    price = 1.10;
                }
            }
            //Denmark
            else if (team == "Denmark")
            {
                if (typeSouvenirs == "flags")
                {
                    price = 3.10;
                }
                else if (typeSouvenirs == "caps")
                {
                    price = 6.50;
                }
                else if (typeSouvenirs == "posters")
                {
                    price = 4.80;
                }
                else if (typeSouvenirs == "stickers")
                {
                    price = 0.90;
                }
            }

            double sum = numberBoughtSouvenirs * price;

            //OUTPUT
            if (team != "Argentina" && team != "Brazil" && team != "Croatia" && team != "Denmark")
            {
                Console.WriteLine("Invalid country!");
                return;
            }
            if (typeSouvenirs != "caps" && typeSouvenirs != "flags" && typeSouvenirs != "posters" && typeSouvenirs != "stickers")
            {
                Console.WriteLine($"Invalid stock!");
                return;
            }
            else
            {
                Console.WriteLine($"Pepi bought {numberBoughtSouvenirs} {typeSouvenirs} of {team} for {sum:f2} lv.");
            }
        }
    }
}