using System;

public class Program

{

    public static int Seven(int[] a)

    {

        int consecutiveZeros = 0;

​

        for (int i = 0; i < a.Length; i++)

        {

            if (a[i] == 0)

            {

                consecutiveZeros++;

                if (consecutiveZeros >= 7)

                    return 1;

            }

            else

            {

                consecutiveZeros = 0;

            }

        }

​

        return 0;

    }

    public static void Shift(int[] a, int k)

    {

        for (int i = 0; i < a.Length - k; i++)

        {

            a[i] = a[i + k];

        }

        for (int i = a.Length - k; i < a.Length; i++)

        {

            a[i] = 0;

        }

    }

    public static void Main(string[] args)

    {

        int[] a = new int[105];

        int k = 0;

        while (Seven(a) == 0)

        {

            Console.WriteLine("Enter a number betweeen 1 to 4:");

            k = int.Parse(Console.ReadLine());

            Shift(a,k);

        }

        for (int i = 0; i < a.Length; i++)

            Console.WriteLine(a[i]);

    }

}