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F:Contour MappingIn 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。 Followed by: Post your reply here: |
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