6.EasternDecoration

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

namespace _6.EasternDecoration
{
    class Program
    {
        static void Main(string[] args)
        {
           // double basketPr = 1.5;
           // double wreathPr = 3.8;
           // double chocolateBunnyPr = 5;
            int items = 0;
            double sumPerClient = 0.0;
            double totalSum = 0.0;
            //int wreaths = 0;
           // int chocolateBunnys = 0;

            int clients = int.Parse(Console.ReadLine());
            for (int i = 1; i <= clients; i++)
            {
                string input = Console.ReadLine();
                while (input != "Finish")
                {
                    switch (input)
                    {
                        case "basket": items++; sumPerClient += 1.5; break;
                        case "wreath": items++; sumPerClient += 3.8; break;
                        case "chocolate bunny": items++; sumPerClient += 7.0; break;
                            // case "basket": items++;sumPerClient += 1.5;break;

                    }
                    input = Console.ReadLine();
                }
                if (items%2==0)
                {
                    sumPerClient = sumPerClient - sumPerClient * 0.2;
                }
                Console.WriteLine($"You purchased {items} items for {sumPerClient:f2} leva.");
                items = 0;
                totalSum += sumPerClient;
                sumPerClient = 0;
            }

            Console.WriteLine($"Average bill per client is: {totalSum/clients:f2} leva.");


        }
    }
}