Not finished

using System;
using System.Linq;

namespace MeyhodsPrepearing
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] TempArray = Console.ReadLine().Split(' ').Select(e => Convert.ToInt32(e)).ToArray();
            int n = TempArray[0] + 2, m = TempArray[1] + 2;
            int answer = 0;
            int[][] Field = new int[n][];
            for (int i = 0; i < n; i++)
                Field[i] = new int[m];

            int[,] HelpField = new int[n, m];

            for (int i = 0; i < n; i++)
                for (int j = 0; j < m; j++)
                    if (i == 0 || i == n - 1 || j == 0 || j == m - 1)
                    {
                        Field[i][j] = 1;
                        HelpField[i, j] = 2;
                    }
                    else Field[i][j] = 0;

            for (int i = 1; i < n - 1; i++)
            {
                TempArray = Console.ReadLine().Split(' ').Select(e => Convert.ToInt32(e)).ToArray();
                for (int j = 1; j < m - 1; j++)
                    Field[i][j] = TempArray[j - 1];
            }

            for (int i = 1; i < n - 1; i++)
                for (int j = 1; j < m - 1; j++)
                {
                    if (Field[i][j] == 1)
                        HelpField[i, j] = 1;
                }

            Console.ReadKey();
        }
    }
}