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汗。。我找到我错误了。。日了。。。In Reply To:不是说一定是凸多边形么？那么我为什么直接对极角排序再输出会WA？牛们帮我看看吧，谢谢 Posted by:narutomj at 2010-04-07 23:54:20 第二个sort从P+1开始排就可以了。。。 Followed by: Post your reply here: |
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