using System;

public class Program

{

    public static void Main()

    {

        Console.Write("Въведете дължината на вектора (n): ");

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

​

        int[] vector = new int[n];

​

        Console.WriteLine("Всички 0/1 вектори:");

        Generate01Vectors(vector, 0);

    }

​

    private static void Generate01Vectors(int[] vector, int index)

    {

        if (index == vector.Length)

        {

            Console.WriteLine(string.Join("", vector));

            return;

        }

        for (int i = 0; i <= 1; i++)

        {

            vector[index] = i;

            Generate01Vectors(vector, index + 1);

    }

    }

}