cottagescrapper

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

namespace _06LinqExcercisesCottageScrapper
{
    class Program
    {
        static void Main(string[] args)
        {

            Dictionary<string, List<int>> logs = new Dictionary<string,List<int>>();

            string input = Console.ReadLine();


            while(input!="chop chop")
            {

                string[] inputTokens = input.Split(new string[] { " -> " }, StringSplitOptions.RemoveEmptyEntries).ToArray();

                string typeOfThree = inputTokens[0];
                int height = int.Parse(inputTokens[1]);

                if (!logs.ContainsKey(typeOfThree))
                {
                    logs.Add(typeOfThree ,new List<int>());
                }
                logs[typeOfThree].Add(height);



                input = Console.ReadLine();
            }
            string desiredTree = Console.ReadLine();
            int desiredHeight = int.Parse(Console.ReadLine());
            // input done
            // Console.WriteLine("half way done input taken in!");

            int totalLogLength = 0;
            int count = 0;
            foreach (List<int> item in logs.Values)
            {
                for(int i=0;i<item.Count;i++)
                {
                    totalLogLength += item[i];
                    count++;
                }

            }

            decimal logPrice = Math.Round((decimal)totalLogLength / count,2);

            List<int> usedLogs = logs[desiredTree]
                .ToList()
                .Where(item => item >=desiredHeight)
                .ToList();

            int usedmaterials = usedLogs.Sum();

            int unusedmaterials = totalLogLength - usedmaterials;

            decimal usedLogsPrice =Math.Round(usedmaterials * logPrice,2);
            decimal unusedLogsPrice = Math.Round((unusedmaterials * logPrice) * 0.25M, 2);
            decimal total = Math.Round(usedLogsPrice + unusedLogsPrice, 2);

            Console.WriteLine("Price per meter: ${0}",logPrice);
            Console.WriteLine("Used logs price: ${0}",usedLogsPrice);
            Console.WriteLine("Unused logs price: ${0}",unusedLogsPrice);
            Console.WriteLine("CottageScraper subtotal: ${0}",total);

        }
    }
}