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Re:题目是凸包，我的程序没有求凸包也过了In Reply To:题目是凸包，我的程序没有求凸包也过了 Posted by:DongSJ at 2011-08-23 21:43:15 这和求一遍凸包有什么区别? 复杂度不变,唯一的区别就是不需要考虑哪些点要删掉而已 Followed by: Post your reply here: |
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