hashjoin1

    //Server *srv[2];
    //Player *pl[4];

    //
    //int arrayOfArrays[2][4];
    //
    ///*

    //+---+---+---+---+
    //| K1| V1|V2 | V3|    //key1 - value1 - value2 - value3
    //+---+---+---+---+

    //*/



    //
    //for(int i =0;i<2;i++)
    //{
    //  for(int j =0;j<4;j++)
    //  {
    //      arrayOfArrays[i][j]=-1;
    //  }
    //}
    //
    //srv[0]= new Server(1,"serverOne");
    //srv[1]= new Server(2,"serverTwo");

    //pl[0] = new Player(1,"macrofish",1);
    //pl[1] = new Player(2,"Adelka",1);
    //pl[2] = new Player(3,"mocek",1);
    //pl[3] = new Player(4,"lalala",2);


    //for(int i =0;i<2;i++)
    //{
    //  arrayOfArrays[0][0]=srv[0]->getId();
    //  arrayOfArrays[1][0]=srv[1]->getId();
    //}

    //
    //for(int i =0; i <4;i++)
    //{
    //  for(int j = 0;j<2;j++)
    //  {
    //      if (pl[i]->getServerID()==arrayOfArrays[j][0])
    //      {
    //          int x = 0;
    //          while(arrayOfArrays[j][x]!=-1)
    //          {
    //              x++;
    //          }
    //          arrayOfArrays[j][x]=i;
    //          break;
    //      }
    //  }
    //}
    //
    //for(int i =0;i<2;i++)
    //{
    //  cout<< arrayOfArrays[i][0] << ": ";
    //  for(int j =1;j<4;j++)
    //  {
    //      if (arrayOfArrays[i][j]==-1)
    //      {
    //          break;
    //      }
    //      cout << arrayOfArrays[i][j] << ",";
    //  }
    //  cout << endl;
    //}
    //

    //delete srv[0];
    //delete srv[1];

    //delete pl[0];
    //delete pl[1];
    //delete pl[2];
    //delete pl[3];

    /*
     std::list<Server*> sr;
     std::list<Player*> pla;
    unordered_map<int, std::list<int>> ht;

    sr.push_back(new Server(1,"serverOne"));
    sr.push_back(new Server(2,"serverTwo"));

    pla.push_back(new Player(1,"macrofish",1));
    pla.push_back(new Player(2,"Adelka",1));
    pla.push_back(new Player(3,"mocek",1));
    pla.push_back(new Player(4,"lalala",2));
    pla.push_back(new Player(5,"nanan",1));
    pla.push_back(new Player(6,"zzz",1));
    pla.push_back(new Player(7,"gggg",1));
    pla.push_back(new Player(8,"wiwiwiwi",2));
    pla.push_back(new Player(9,"polopolo",1));
    pla.push_back(new Player(10,"123",1));
    pla.push_back(new Player(11,"ratata",1));
    pla.push_back(new Player(12,"naruto",2));


    list<Server*>::iterator it;
    list<Player*>::iterator iter;

    //vytvorim klice v ht
    for(it=sr.begin();it!=sr.end();it++)
    {
        std::list<int> l;
        ht.emplace((*it)->getId(),l);
    }

    //pridavani hodnot do listu
    for(iter=pla.begin();iter!=pla.end();iter++)
    {
        int tmp = (*iter)->getServerID();
        int tmp2 = (*iter)->getId();
        std::unordered_map<int,std::list<int>>::const_iterator got = ht.find (tmp);
        if (got != ht.end())
        {
            std::list<int> &p = ht.at(tmp);
            p.push_back(tmp2);
        }
    }

    //vypis
    for (auto& x: ht)
    {
        list<int>::iterator it;
        std::list<int> p = x.second;
        cout << x.first <<": ";

        for(it=p.begin();it!=p.end();it++)
        {
            cout << *it << ",";
        }
        cout << endl;
    }



    for(iter=pla.begin();iter!=pla.end();iter++)
    {
        delete *iter;
    }


    for(it=sr.begin();it!=sr.end();it++)
    {
        delete *it;
    }

    */