Manage to think about the way so that would be all you get, and that would be as good as possible, and you have had more reasons to rejoice, as you correctly his way. After all, what better way to be laid out, the better to be aware of the fact that you have a good logical thinking, and you're willing to go through the mazes as required by the game. If you're somewhere and than make a mistake do not despair, and start again.