随笔分类 -  计算几何—叉积

【20190612】模拟赛
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posted @ 2019-06-13 11:08 lokiii 阅读(1) 评论(0) 推荐(0)
poj 2398 Toy Storage【二分+叉积】
摘要：二分点所在区域，叉积判断左右 cpp include include include include include using namespace std; const int N=1005; int T,n,m,x1,y1,x2,y2,ans[N],cnt[N]; struct dian { d 阅读全文
posted @ 2018-03-04 22:02 lokiii 阅读(112) 评论(0) 推荐(0)