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2079 请管理员添加三组数据

Posted by Hoblovski at 2014-05-22 21:14:50 on Problem 2079 and last updated at 2014-05-22 22:05:25
虽然蒟蒻还没AC,但是Discuss里面所有数据蒟蒻都过了

6
4 -5
6 -2
5 2
-4 5
-6 2
-5 -2
-1
显然(4,-5),(5,2),(-6,2)构成了面积 38.50 的三角形.

5
8 -3
8 -2
-2 6
-2 3
4 -2
-1
显然(4,-2),(8,-2),(-2,6) 面积 16

7
-3 8
-4 -10
-8 -6
-9 0
-6 -10
-9 3
0 -4
-1
由叉积(-3,8),(-4,-10),(-9,3) 面积 51.50

上面的数据基本卡掉了网上所有标程.规模很小,神牛们可以三秒写一个暴力来验证.
然后我还是没有AC 泣

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