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

namespace BitKiller
{
    class Program
    {
        static void Main(string[] args)
        {
            int size = int.Parse(Console.ReadLine());
            int step = int.Parse(Console.ReadLine());
            int[] bytes = new int[size];
            int[] outputArray = new int[0];
            int counter = 0;
            int outputBits = 7;
            int outputBytes = 0;
            int bitValue = 0;
            for (int row = 0; row < bytes.Length; row++)
            {
                bytes[row] = int.Parse(Console.ReadLine());
                for (int col = 7; col >= 0; col--)
                {
                    bitValue = bytes[row] >> col & 1;
                    if ((counter % step == 1) || (counter != 0 && step == 1))
                    {
                        counter++;
                        continue;
                    }
                    else if (outputBits > 0)
                    {
                        if (outputBits == 7)
                        {
                            Array.Resize(ref outputArray, outputArray.Length + 1);
                        }
                        outputArray[outputBytes] |= bitValue << outputBits;
                        outputBits--;
                    }
                    else
                    {
                        outputArray[outputBytes] |= bitValue << outputBits;
                        outputBytes++;
                        outputBits = 7;
                    }
                    counter++;
                }

            }
            for (int i = 0; i < outputArray.Length; i++)
            {
                Console.WriteLine("{0}", outputArray[i]);
            }
        }
    }
}