gags

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;


namespace _9GagNumbers

{

    class Program

    {

        static void Main(string[] args)

        {

            string gagnumber = Console.ReadLine();

            string[] gags = { "-!", "**", "!!!", "&&", "&-", "!-", "*!!!", "&*!", "!!**!-" };

            List<int> numbers = new List<int>();

            List<int> results = new List<int>();

            int count = 0;

            int result = 0;

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

            {

                if (gags[i] == gagnumber)

                {

                    Console.WriteLine(i);

                    break;

                }

                else

                {

                    if (i==gags.Length-1)

                    {


                        for (int k = 0; k <= gagnumber.Length - 1; k++)

                        {

                            for (int l = 1; l < gagnumber.Length - k + 1; l++)

                            {

                                for (int j = 0; j < gags.Length; j++)

                                {

                                    if (gagnumber.Substring(k, l) == gags[j])

                                    {

                                        results.Add(j);

                                        k =k+gags[j].Length;

                                        l = 1;



                                        break;

                                    }

                                }

                            }

                        }



                        results.Reverse();

                        for (int j=0; j <results.Count;j++)

                        {

                            result +=(results[j])*(int)Math.Pow(9,j);

                        }

                        Console.WriteLine(result);



                    }

                }



            }



        }



    }

}