Общага BDE

ll a, b;
    string s;
    string prom;
    cin >> a >> b >> s;
    ll answ = 0;
    bool inun = false;
    for (int i = 1; i <= 5; i++)
    {
        cin >> prom;
        bool t = false;
        for (int i = 0; i < prom.size(); i++)
        {
            ll k = s.find(prom[i]);
            if (k >= s.size() || k < 0)
            {
                t = true;
                break;
            }
        }
        if (t && !inun)
            inun = 1;
        else
            if (t)
                answ++;
            else
                inun = 0;

    }
    ll answk = 0;
    inun = false;
    for (int i = 1; i <= 5; i++)
    {
        cin >> prom;
        bool t = false;
        for (int i = 0; i < prom.size(); i++)
        {
            ll k = s.find(prom[i]);
            if (k >= s.size() || k < 0)
            {
                t = true;
                break;
            }
        }
        if (t && !inun)
            inun = 1;
        else
            if (t)
                answk++;
            else
                inun = 0;

    }

    cout << answ*a + answk*b;