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这里还有一些数据,希望对大家有用

Posted by guozizheng at 2016-08-02 10:01:26 on Problem 2187
本蒟蒻试了discuss先前所有数据,仍然挂。

下面都是我对拍出来的。。我都是凸包出现的小问题..

5
6 1
2 -10
-3 1
-4 -10
-6 -1
答案:221

5
2 7
6 7
-5 7
-7 -4
8 3
答案:290

5
0 5
-3 -4
0 -5
-6 1
-4 -5
答案:116

4
0 2
-9 -3
-3 -8
1 8
答案:272

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