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F:Contour Mapping

Posted by ACRush at 2010-02-05 11:59:13
In Reply To:说一下今年的Final题吧,今年是DP题的聚会 Posted by:ACRush at 2010-02-05 11:50:44
F:计算几何?计算等高线长度。

应该意识到应该每个三角形分别算,唯一需要注意的是,边界不要算两边。

这题难度不大,我觉得应该做完CDGJ之后开这题。

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