And so if you choose to elect the hacker edition of this week's problem set the challenge will be to figure out not only how to implement the game but how to implement a solver for the game.

因此，如果你选择这周的应用题目为升级版,那么你将面临的挑战,不仅是如何实现这个游戏，而且,要实现此游戏的解决方法。

哈佛公开课 - 计算机科学课程节选

And so for the standard edition will you be implementing the mechanics of this game so that you can in fact play against yourself.

在标准版中，你可以为,该游戏实现这样的机制,这样，你就可以和自己对打。

哈佛公开课 - 计算机科学课程节选