此程序是一款为年轻人设计的脑筋游戏，它可以按照我们的意愿在屏幕上自如地移动，是人工智能领域中的经典问题。利用计算机强大的计算机能力和庞大的存储空间可以采用讨论问题每一步走法，并存储形成的状态。当某一走法不可能达到目标时，可以回溯到并选择另一种走法。采用这种方法可以节省编程者的劳动。对于简单的问题能够轻松得到答案。但是在此处，由于求胜过程中出现的中间状态实在太多，在通常使用微机上仍可能出现内存不足的问题，这就迫使要考虑让计算机多一点逻辑上的选择判断消除大量不必要的中间状态，尽量达到要求，也就是采用人工智能的方法来解决问题。-A procedure is designed for young people's brains game, it can in accordance with our wishes on the screen to move freely is in the field of artificial intelligence classic problem. Computer use powerful computer capabilities and the huge storage space can be used to discuss issues every step, Storage and formed the state. When a law to impossible to meet the targets, and can be traced to the choice of law to another. This approach can save the labor program. For simple issues can be easy to get an answer. But here, because the course to win the intermediate state is too many. In normal use PC may still be the problem of insufficient memory. This forced the computer to consider allowing more logical choice judge to eliminate the unnecessary intermediate state, to meet the requirement,