BitsUp

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

namespace Exam05
{
    class Exam05
    {
        static void Main()
        {
            int n = int.Parse(Console.ReadLine());
            int step = int.Parse(Console.ReadLine());
            int[] numbers = new int[n];
            for (int i = 0; i < n; i++)
            {
                numbers[i] = int.Parse(Console.ReadLine());
            }
            int[] bits = new int[8 * n];
            for (int i = 0; i < bits.Length; i++)
            {
                bits[i] = 0;
            }
            int counter = bits.Length-1;
            for (int i = numbers.Length-1; i >= 0; i--)
            {
                int copy = numbers[i];
                int counterCopy = counter;
                while (copy!=0)
                {
                    bits[counterCopy] = copy % 2;
                    copy /= 2;
                    counterCopy--;
                }
                counter -= 8;
            }
            int curPos = 1;
            while (true)
            {
                if (curPos>bits.Length-1)
                {
                    break;
                }
                bits[curPos] = 1;
                curPos += step;
            }
            for (int i = 0; i < bits.Length; i+=8)
            {
                StringBuilder builder = new StringBuilder();
                builder.Append(bits[i]);
                builder.Append(bits[i+1]);
                builder.Append(bits[i+2]);
                builder.Append(bits[i+3]);
                builder.Append(bits[i+4]);
                builder.Append(bits[i+5]);
                builder.Append(bits[i+6]);
                builder.Append(bits[i+7]);
                string binary = builder.ToString();
                int number = Convert.ToInt32(binary, 2);
                Console.WriteLine(number);
            }
        }
    }
}