cout << t1.insert(CKey(13), CValue(7)) << " == 7" << endl;
cout << "0 1 3 14 13 16 17 18 19 P 10 " << endl;
t1.Print();

cout << t1.remove(CKey(19)) << " == 0" << endl;
cout << "0 1 13 14 P 16 17 18 3 P 10 " << endl;
t1.Print();