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Re:请教各位,这个题先枚举一个点,然后枚举另一个点(这个就最多只有8种了),另一个也确定了,请问这么干?

Posted by lambda2fei at 2008-08-21 22:54:41 on Problem 3520
In Reply To:请教各位,这个题先枚举一个点,然后枚举另一个点(这个就最多只有8种了),另一个也确定了,请问这么干? Posted by:scu08p09 at 2008-07-17 15:23:02
为什么只有八种哦?我想了下,也算了下,不是那8个方向上的点都有可能的吧。。。

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