Santa's List - TF-MidExam 18Dec18

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

namespace _02Santa_sList
{
    class Program
    {
        static void Main(string[] args)
        {
            List<string> noisyKids = Console.ReadLine().Split('&').ToList();

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

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

                string[] tokens = command.Split();
                string action = tokens[0];

                if (action=="Bad")
                {
                    string kidName = tokens[1];

                    if (noisyKids.Contains(kidName)==false)
                    {
                        noisyKids.Insert(0, kidName);
                    }
                }
                else if (action=="Good")
                {
                    string kidName = tokens[1];

                    if (noisyKids.Contains(kidName))
                    {
                        noisyKids.Remove(kidName);
                    }
                }
                else if (action == "Rename")
                {
                    string oldName = tokens[1];
                    string newName = tokens[2];

                    if (noisyKids.Contains(oldName))
                    {
                        int index = noisyKids.IndexOf(oldName);
                        noisyKids.Insert(index, newName);
                        noisyKids.Remove(oldName);
                    }
                }
                else if (action == "Rearrange")
                {
                    string kidName = tokens[1];

                    if (noisyKids.Contains(kidName))
                    {
                        noisyKids.Remove(kidName);
                        noisyKids.Add(kidName);
                    }
                }
            }

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