using System;
using System.Runtime.Serialization;

namespace SELECTED_MEMBERS
{
    class Program
    {
        static void Main(string[] args)
        {
            int [] A = new int[10];

            var k = Int32.Parse(Console.ReadLine());


            for (int i = 0; i < 10; i++)
            {
                A[i] = Int32.Parse(Console.ReadLine());
            }

            Console.Write(A[0] + " ");

            for (int i = 1; i <=10; i++)
            {
                if (A[i] != -1)
                {
                    if (i % k == 0)
                    {
                        Console.Write(A[i] + " ");
                    }
                }
                else
                {
                    Console.Write(A[i] + " ");
                    break;
                }

            }
        }
    }
}