using System;

public class Program

{

    static ulong sum=0,SUMA=0;

    public ulong DoTysiaca(string x)

        {

            switch (x)

            {

                case "sto":

                    sum += 100;

                    break;

                case "dwiescie":

                    sum += 200;

                    break;

                case "trzysta":

                    sum += 300;

                    break;

                case "czterysta":

                    sum += 400;

                    break;

                case "piecset":

                    sum += 500;

                    break;

                case "szescset":

                    sum += 600;

                    break;

                case "siedemset":

                    sum += 700;

                    break;

                case "osiemset":

                    sum += 800;

                    break;

                case "dziewiecset":

                    sum += 900;

                    break;

                case "jeden":

                    sum += 1;

                    break;

                case "dwa":

                    sum += 2;

                    break;

                case "trzy":

                    sum += 3;

                    break;

                case "cztery":

                    sum += 4;

                    break;

                case "piec":

                    sum += 5;

                    break;

                case "szesc":

                    sum += 6;

                    break;

                case "siedem":

                    sum += 7;

                    break;

                case "osiem":

                    sum += 8;

                    break;

                case "dziewiec":

                    sum += 9;

                    break;

                case "dziesiec":

                    sum += 10;

                    break;

                case "jedenascie":

                    sum += 11;

                    break;

                case "dwanascie":

                    sum += 12;

                    break;

                case "trzynascie":

                    sum += 13;

                    break;

                case "czternascie":

                    sum += 14;

                    break;

                case "pietnascie":

                    sum += 15;

                    break;

                case "szesnascie":

                    sum += 16;

                    break;

                case "siedemnascie":

                    sum += 17;

                    break;

                case "osiemnascie":

                    sum += 18;

                    break;

                case "dziewietnascie":

                    sum += 19;

                    break;

                case "dwadziescia":

                    sum += 20;

                    break;

                case "trzydziesci":

                    sum += 30;

                    break;

                case "czterdziesci":

                    sum += 40;

                    break;

                case "piecdziesiat":

                    sum += 50;

                    break;

                case "szescdziesiat":

                    sum += 60;

                    break;

                case "siedemdziesiat":

                    sum += 70;

                    break;

                case "osiemdziesiat":

                    sum += 80;

                    break;

                case "dziewiecdziesiat":

                    sum += 90;

                    break;

                default:

                    return 0;

            }

            return (ulong)sum;

    }

public ulong PowTysiaca(string y)

        {

            switch (y)

            {

                case "tysiecy":

                    SUMA += sum * 1000;

                    break;

                case "tysiace":

                    SUMA += sum * 1000;

                    break;

                case "tysiac":

                    SUMA += 1000;

                    break;

                case "milionow":

                    SUMA += sum * 1000000;

                    break;

                case "miliony":

                    SUMA += sum * 1000000;

                    break;

                case "milion":

                    SUMA += 1000000;

                    break;

                case "miliardow":

                    SUMA += sum * 1000000000;

                    break;

                case "miliardy":

                    SUMA += sum * 1000000000;

                    break;

                case "miliard":

                    SUMA += 1000000000;

                    break;

                    case "biliony":

                     SUMA += sum * 1000000000000;

                    break;

                case "bilionow":

                    SUMA += sum * 1000000000000;

                    break;

                case "bilion":

                    SUMA += 1000000000000;

                    break;

                case "biliardy":

                     SUMA += sum * 1000000000000000;

                    break;

                case "biliardow":

                    SUMA += sum * 1000000000000000;

                    break;

                case "biliard":

                    SUMA += 1000000000000000;

                    break;

                default:

                    return 0;

            }

    sum=0;

            return (ulong)SUMA;

}

    public void Main()

    {

        string theText = "dziewiecset dziewiecdziesiat dziewiec biliardow dziewiecset dziewiecdziesiat dziewiec bilionow dziewiecset dziewiecdziesiat dziewiec miliardow dziewiecset dziewiecdziesiat dziewiec milionow dziewiecset dziewiecdziesiat dziewiec tysiecy dziewiecset dziewiecdziesiat dziewiec ";

        string[] word = theText.Split(' ');

        foreach(string w in word)

        {

            DoTysiaca(w);

            PowTysiaca(w);

        }

        SUMA+=sum;

        Console.WriteLine(SUMA);

    }

}