Vapor Winter Sale

using System;
using System.Collections.Generic;
using System.Linq;

namespace _01._Vapor_Winter_Sale
{
    class GameWithDLC
    {
        public string GameName { get; set; }

        public string DLC { get; set; }

        public decimal Price { get; set; }
    }
    class Program
    {
        static void Main()
        {
            var input = Console.ReadLine().Split(", ");

            var games = new Dictionary<string, decimal>();
            var gamesWithDLC = new List<GameWithDLC>();

            for (int i = 0; i < input.Length; i++)
            {
                var command = input[i];
                if (command.Contains("-"))
                {
                    var data = command.Split("-");
                    var gameName = data[0];
                    var price = decimal.Parse(data[1]);
                    games[gameName] = price;
                }
                else if (command.Contains(":"))
                {
                    var data = command.Split(":");
                    var gameName = data[0];
                    var DLC = data[1];
                    if (games.ContainsKey(gameName))
                    {
                        var price = games[gameName] * 1.2m * 0.5m;
                        var game = new GameWithDLC();
                        game.GameName = gameName;
                        game.DLC = DLC;
                        game.Price = price;
                        gamesWithDLC.Add(game);

                        games.Remove(gameName);
                    }
                }
            }

            foreach (var game in gamesWithDLC.OrderBy(x => x.Price))
            {
                Console.WriteLine($"{game.GameName} - {game.DLC} - {game.Price:F2}");
            }

            foreach (var game in games.OrderByDescending(x => x.Value))
            {
                Console.WriteLine($"{game.Key} - {(game.Value * 0.8m):F2}");
            }
        }
    }
}