using TEventId = const std::string*;
class TEventStorer: public std::unordered_set<std::string> {
public:
    TEventId Add(const std::string& event) {
        return &(*this->insert(event).first);
    }
    TEventId Find(const std::string& event) {
        auto it = this->find(event);
        return it != this->end() ? &(*it) : nullptr;
    }
};

class SuperFastObject
{
public:
    int execute(TEventId event) const
    {
        auto it = _events.find(event);
        if(it!=_events.end())
        {
            return it->second.execute();
        }
        return 0;
    }
    void addevent(TEventId event, Script script)
    {
        _events.insert(make_pair(event, script));
    }
private:
    std::map<TEventId, Script> _events;
};