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Re:第一个凸包~第100道题~注意In Reply To:Re:第一个凸包~第100道题~注意 Posted by:huangchang9001 at 2011-03-30 21:28:48 没必要注意点共线,不是求点数,是求凸包边长加以距离为半径的一个圆的周长。只要求的所有点是顺时针或逆时针的顺序! Followed by: Post your reply here: |
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