Catch The Bits

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


class Program
{
    static void Main(string[] args)
    {
        int n = int.Parse(Console.ReadLine());
        int step = int.Parse(Console.ReadLine());
        int[,] input = new int[n, 8];
        int countOfBits = (n * 8 - 1) / step + 1;
        if(countOfBits % 8 != 0)
            countOfBits += 8 - countOfBits % 8;
        int[] output = new int[countOfBits];
        int[] preoutput = new int[n * 8];

        for (int i = 0; i < n; i++)
        {
            int number = int.Parse(Console.ReadLine());

            for (int j = 0; j < 8; j++)
            {
                if (number % 2 == 0)
                {
                    input[i, j] = 0;
                }
                else
                    input[i, j] = 1;
                number /= 2;
            }

        }


        for (int i = 0, index = 0; i < n; i++)
        {
            for (int j = 7; j >= 0; j--, index++)
            {
                preoutput[index] = input[i, j];
            }
        }



        for (int i = countOfBits - 1, j = 1; i >=0 ; i--)
        {
            if (j < preoutput.Length)
            {
                output[i] = preoutput[j];
                j += step;
            }
            else
                output[i] = 0;
        }

        for (int i = output.Length / 8 - 1 ; i >=0 ; i--)
        {
            int result = 0;
            for (int j = 0 + i * 8; j < 8 + (i * 8); j++)
            {
                if (output[j] == 1)
                    result += (int)Math.Pow(2, j - i * 8);
            }

            Console.WriteLine(result);
        }


    }
}