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枚举不是最佳选择， 时间复杂度为O(n^2)； 较好的做法是旋转卡壳In Reply To:求大神帮忙看下，TLE啊，用扫描法求凸包，和别人的代码差不多，别人的代码跑110ms，我的却超时！！改了好多地方，还是这结果。这里附上我的代码和别人的代码。 Posted by:huronghai at 2012-08-30 10:31:37 Followed by: Post your reply here: |
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