Tseam Account - TFExam - 25Apr18

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

namespace _02MemoryView
{
    class Program
    {
        static void Main(string[] args)
        {
            List<string> games = Console.ReadLine().Split().ToList();

            while (true)
            {
                string command = Console.ReadLine();

                if (command == "Play!")
                {
                    break;
                }

                string[] tokens = command.Split();

                string action = tokens[0];

                if (action == "Install")
                {
                    string game = tokens[1];

                    if (!games.Contains(game))
                    {
                        games.Add(game);
                    }
                }
                else if (action == "Uninstall")
                {
                    string game = tokens[1];

                    if (games.Contains(game))
                    {
                        games.Remove(game);
                    }
                }
                else if (action == "Update")
                {
                    string game = tokens[1];

                    if (games.Contains(game))
                    {
                        int index = games.IndexOf(game);
                        games.Add(game);
                        games.RemoveAt(index);
                    }
                }
                else if (action == "Expansion")
                {

                    string[] info = tokens[1].Split('-');
                    string game = info[0];
                    string expansion = info[1];

                    if (games.Contains(game))
                    {
                        int index = games.IndexOf(game);
                        games.Insert(index + 1, game + ":" + expansion);
                    }

                }
            }

            Console.WriteLine(string.Join(" ",games));
        }
    }
}