using System;
using System.Collections.Generic;
using System.Collections;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Drawing;
using System.IO;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {

            Bitmap bitmap = new Bitmap("puzzle.png");

            BitArray b = new BitArray(8);
            byte[] bytes = new byte[1];
            string output = "";

            for (int i = 0; i<bitmap.Height; i++)
            {
                for (int j = 0; j<bitmap.Width; j++)
                {
                    b.Set(j % 8, bitmap.GetPixel(j, i).A == 254);

                    if (j % 8 == b.Length-1)
                    {
                        b.CopyTo(bytes, 0);
                        output += Encoding.ASCII.GetString(bytes);
                    }

                    //Console.Write(bitmap.GetPixel(j, i).A==254 ? 0 : 1);
                    //Console.Write(",");
                }
                //Console.WriteLine();
            }

            Console.WriteLine(output);
            File.WriteAllText("output.txt",output);

            Console.ReadKey();
        }
    }
}