I'm very happy that another guy got interested in AI and is backing it up with some code. Keep up the good work! But maybe join a free web AI course if you are

I'm very happy that another guy got interested in AI and is backing it up with some code. Keep up the good work! But maybe join a free web AI course if you are really interested in this topic. A* on a decision graph is really an old thing for AI. Sorry to disappoint. It's one of the things you do for homework if you visit an AI course.