IT Village

namespace IT_Village
{
    using System;
    using System.Linq;

    class ITVillage
    {
        private static char[][] board;

        static void Main(string[] args)
        {
            board = new char[4][];
            CreateTheGameBoard();

            string[] startPosition = Console.ReadLine().Split();
            byte startY = (byte)(byte.Parse(startPosition[0]) - 1);
            byte startX = (byte)(byte.Parse(startPosition[1]) - 1);

            byte[] diceNumbers = Console.ReadLine().Split()
                .Select(byte.Parse).ToArray();

            int coins = 50;
            byte totalInns = CountAllInnsOnBoard();
            byte ownInns = 0;
            byte row = startY;
            byte col = startX;
            for (byte i = 0; i < diceNumbers.Length; i++)
            {
                coins += ownInns * 20;
                MoveToTheNextField(ref row, ref col, diceNumbers[i]);

                switch (board[row][col])
                {
                    case 'P':
                        coins -= 5;
                        break;
                    case 'I':
                        if (coins < 100)
                        {
                            coins -= 10;
                        }
                        else
                        {
                            coins -= 100;
                            ownInns++;
                            board[row][col] = '0';
                        }
                        break;
                    case 'F':
                        coins += 20;
                        break;
                    case 'S':
                        i += 2;
                        break;
                    case 'V':
                        coins *= 10;
                        break;
                    case 'N':
                        Console.WriteLine("<p>You won! Nakov's force was with you!<p>");
                        return;
                }

                if (ownInns == totalInns)
                {
                    Console.WriteLine("<p>You won! You own the village now! You have {0} coins!<p>", coins);
                    return;
                }

                if (i >= diceNumbers.Length - 1)
                {
                    Console.WriteLine("<p>You lost! No more moves! You have {0} coins!<p>",
                        coins);
                    return;
                }

                if (coins <= 0)
                {
                    Console.WriteLine("<p>You lost! You ran out of money!<p>");
                    return;
                }
            }
        }

        private static void CreateTheGameBoard()
        {
            string[] inputBoard = Console.ReadLine().Split('|');

            for (byte i = 0; i < inputBoard.Length; i++)
            {
                string[] letters = inputBoard[i].Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);

                board[i] = new char[letters.Length];
                for (byte j = 0; j < letters.Length; j++)
                {
                    board[i][j] = letters[j][0];
                }
            }
        }

        private static byte CountAllInnsOnBoard()
        {
            byte count = 0;
            for (int i = 0; i < 4; i++)
            {
                for (int j = 0; j < 4; j++)
                {
                    if (board[i][j] == 'I')
                    {
                        count++;
                    }
                }
            }

            return count;
        }

        private static void MoveToTheNextField(ref byte row, ref byte col, byte nextNumber)
        {
            byte diceValue = (byte)(nextNumber % 12);
            for (byte j = 0; j < diceValue; j++)
            {
                if (row == 0 && col < 3) col++;

                else if (col == 3 && row < 3) row++;

                else if (row == 3 && col > 0) col--;

                else if (col == 0 && row > 0) row--;
            }
        }
    }
}