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就是，数据里面没有判自相交的....

Posted by richardxx at 2007-07-29 02:12:08 on Problem 3293
In Reply To:测试数据好像不全面？ Posted by:xtu726 at 2007-07-29 00:41:38

> （1,1)
> (1,3)
> (2,0)
> (2,2)
> (3,1)
> (3,2)
> (4,0)
> (4,3)
> 这8个点构成的多边形相交了，但输出结果却是16。
> 好像有点不符？？？？

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