double A = 0;
            String[] s = textBox4s1.Text.Split(' ');
            int n = s.Count();
            int[] mas = new int[n];
            for (int i = 0; i < s.Length; i++)
            {
                mas[i] = Convert.ToInt32(s[i]);

            }
            Array.Reverse(mas);

            for (int i = s.Length-1; i > 0; i--)
            {
                A += mas[i] * Math.Pow(2, i);
            }

            textBox4s2.Text = A.ToString();