#include <iostream>
#include <string>
using namespace std;

int main ()
{
    switch(1)
    {
    case 1 :
        cout << "Balkanska pusturva" << endl;
    case 2 :
        cout << "Dugova pusturva" << endl;
    case 3 :
        cout << "Bqla mrqna" << endl;
    case 4 :
        cout << "Chernq mrqna" << endl;
    case 5 :
        cout << "Bqla mranq" << endl;
    case 6 :
        cout << "Bqla riba" << endl;
    case 7 :
        cout << "Shtuka" << endl;
    case 8 :
        cout << "Sharan" << endl;
    case 9 :
        cout << "Lin" << endl;
    case 10 :
        cout << "Som" << endl;
    case 11 :
        cout << "Skobar" << endl;
    case 12 :
        cout << "Karakuda" << endl;
    case 13 :
        cout << "Krotusha" << endl;
    case 14 :
        cout << "Nalim" << endl;
    case 15 :
        cout << "Rechen kefal" << endl;
    case 16 :
        cout << "Ukrei" << endl;
    case 17 :
        cout << "Babushka" << endl;
    case 18 :
        cout << "Platika" << endl;
    case 19 :
        cout << "Chervenoperka" << endl;
    case 20 :
        cout << "Kostur" << endl;
    case 21 :
        cout << "Biban" << endl;
    string riba;
    getline (cin, riba);
        if (riba == "Balkanska pusturva")
        {
            cout << " " << endl; //metod
            cout << " " << endl; //struv
            cout << " " << endl; //zabrana
        }
        else if (riba == "Dugova pusturva")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Bqla mrqna")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Chernq mrqna")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Bqla riba")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Shtuka")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Sharan")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Lin")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Som")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Skobar")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Karakuda")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Krotusha")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Nalim")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Rechen kefal")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Ukrei")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;

        }
        else if (riba == "Babushka")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;
        }
         else if (riba == "Platika")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;
        }
         else if (riba == "Chervenoperka")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;
        }
         else if (riba == "Kostur")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;
        }
         else if (riba == "Biban")
        {
            cout << " " << endl;
            cout << " " << endl;
            cout << " " << endl;
        }
    }
    return 0;
}