Present Delivery TF-MidExam 18Dec18

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

namespace _03PresentDelivery
{
    class Program
    {
        static void Main(string[] args)
        {
            string initialHouses = Console.ReadLine();
            List<int> houses = initialHouses.Split('@').Select(int.Parse).ToList();

            int totalHouses = houses.Count;
            int totalIndexes = houses.Count - 1;
            int housesToDeliver = houses.Count;
            int finalIndex = 0;

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

                if (command == "Merry Xmas!")
                {
                    break;
                }

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

                if (action == "Jump")
                {
                    int jumpLen = int.Parse(tokens[1]);
                    finalIndex += jumpLen;

                    if (finalIndex>totalIndexes)
                    {
                        finalIndex = finalIndex % totalHouses;
                    }

                    houses[finalIndex] -= 2;

                    if (houses[finalIndex]==0)
                    {
                        housesToDeliver--;
                    }

                    if (houses[finalIndex]<0 && houses[finalIndex]>=-2)
                    {
                        Console.WriteLine($"House {finalIndex} will have a Merry Christmas.");

                        continue;
                    }



                }

            }

            Console.WriteLine($"Santa's last position was {finalIndex}.");

            if (houses.Sum()<=0)
            {
                Console.WriteLine("Mission was successful.");
            }
            else
            {
                Console.WriteLine($"Santa has failed {housesToDeliver} houses.");
            }
        }
    }
}