#include <iostream>

using namespace std;

int main()
{
    int cislo = 0;
    cin >> cislo;
    string cisla[] = { "","jeden", "dva", "tri","styri", "pet", "sest","sedem","osem","deved" };
    int tempCislo = cislo;
    int digits = 0; do { tempCislo /= 10; digits++; } while (tempCislo != 0);
    cout << digits << endl;
    int tempCislo3 = cislo;

    int len = 0;

    int cislaArr[digits - 1];
    //2
    //13
    //158
    //1459
    for(int i = 0; i < digits; i++)
    {
        int ciss = tempCislo3 % 10;
        tempCislo3 /= 10;
        cislaArr[3 - i] = ciss;
    }

    for(int i = 0; i < digits; i++)
    {
        int cislica = cislaArr[i];
        //1000
        if((digits - i) == 4)
        {
            len += 5;
            if(cislica != 1)
            {
                //tisic
                len += 5;
                len += cisla[cislica].length();
            }
        }
    }
}