Bayer full po mojemu

void bm(string &tablica, string &wzorzec) {
    int index = 0;
    int s;
    bool indexChanged;
    while (index < tablica.size()) {
        indexChanged = false;
        for (int i = wzorzec.size()-1; i >= 0; i--) {
            if ((index + i) >= tablica.size())
                return;
            if (tablica[index + i] != wzorzec[i]) {
                for (s = 0; s < wzorzec.size(); s++) {
                    if (wzorzec[s] == tablica[index + i]) {
                        index += wzorzec.size() - s - 1;
                        indexChanged = true;
                        break;
                    }
                }
                if (!indexChanged) {
                    index += wzorzec.size();
                    indexChanged = true;
                }
            }
        }
        if (!indexChanged) {
            cout << "TUTEJ JEST: " << index << endl;
            index++;
        }
    }
}