The authors show that there are underlying mathematical reasons for why games and puzzles are challenging (and perhaps why they are so much fun). They also show that games and puzzles can serve as powerful models of computation-quite different from the usual models of automata and circuits-offering a new way of thinking about computation. The appen
You can know and enjoy the principle of many kinds of your unknown games, then you can enjoy them. When you know unknown games, please enjoy them. Then they're expressed by graph theory -almost.