
计算几何
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TOYS POJ - 2318 (二分+叉积)
TOYSCalculate the number of toys that land in each bin of a partitioned toy box.Mom and dad have a problem - their child John never puts his toys away when he is finished playing with them. They ga...原创 2019-02-25 21:22:26 · 165 阅读 · 0 评论 -
Toy Storage POJ - 2398 (二分+叉积)
Toy Storage Mom and dad have a problem: their child, Reza, never puts his toys away when he is finished playing with them. They gave Reza a rectangular box to put his toys in. Unfortunately, Reza ...原创 2019-02-25 21:20:09 · 133 阅读 · 0 评论 -
牛客练习赛41 球的体积并
链接:https://ac.nowcoder.com/acm/contest/373/E来源:牛客网题目描述某天lililalala正在玩一种奇妙的吃鸡游戏--因为在这个游戏里会同时有两个圆形安全区(他们可能相交)。lililalala觉得求圆的面积并太简单了,所以想把这个问题升级一下。现在在三维空间里有 2 个球形安全区,分别用四元组 <x1,y1,z1,r1>...原创 2019-03-09 11:11:53 · 190 阅读 · 0 评论 -
POJ - 1654 Area (计算几何 叉积 求多边形面积)
AreaYou are going to compute the area of a special kind of polygon. One vertex of the polygon is the origin of the orthogonal coordinate system. From this vertex, you may go step by step to the f...原创 2019-09-11 20:48:29 · 162 阅读 · 0 评论 -
POJ - 1265 Area (计算几何 Pick定理 叉积)
AreaBeing well known for its highly innovative products, Merck would definitely be a good target for industrial espionage. To protect its brand-new research and development facility the company h...原创 2019-09-12 10:23:49 · 157 阅读 · 0 评论