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我也是In Reply To:我觉得这个题目有点歧义 Posted by:smallbox at 2009-04-16 21:04:56 > 按照他的意思是不用求凸包的,因为点都在多边型上,只要排序后判断就行了,但是好象这样怎么也A不了 Followed by: Post your reply here: |
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