今天开始学习计算几何,百度了两篇文章,与君共勉! 计算几何入门题推荐 计算几何基础知识 题意:有一个盒子,被n块木板分成n+1个区域,每个木板从左到右出现,并且不交叉。 有m个玩具(可以看成点)放在这个盒子里,问每个区域分别有多少个玩具。 思路:首先,用叉积判断玩具是否在木板的左边,再用二分找到符合 ...
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其他好文 时间:
2016-08-01 17:33:59
阅读次数:
141
Description Calculate 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 ...
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其他好文 时间:
2016-07-29 18:49:33
阅读次数:
203
本题主要是确定给定的点在那块区域。原题给出n条直线,将长方形分为n+1快区域。我们可以对每个给定的点来判断它在那块区域,判段方法可以根据点与直线的位置关系,具体如下,对于点(x0,y0)和直线ax+by+c=0(a>0): 1)若a*x0+b*y0+c=0,则点在直线上。 2)若a*x0+b*y0+ ...
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其他好文 时间:
2016-07-19 23:50:27
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323
TOYS Description Calculate 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 ...
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其他好文 时间:
2016-06-08 12:33:22
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248
Toy Storage Description Mom and dad have a problem: their child, Reza, never puts his toys away when he is finished playing with them. They gave Reza ...
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其他好文 时间:
2016-06-08 12:26:23
阅读次数:
169
Description In Berland recently a new collection of toys went on sale. This collection consists of 109 types of toys, numbered with integers from 1to ...
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其他好文 时间:
2016-06-06 20:26:11
阅读次数:
172
B - TOYS Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status B - TOYS Submit Status Description Calculate the number of ...
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其他好文 时间:
2016-05-14 06:37:24
阅读次数:
180
Description
Calculate 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 t...
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其他好文 时间:
2016-05-13 03:07:08
阅读次数:
166
A - TOYS
Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u
Submit Status Practice POJ
2318
Appoint description:
lijunle (2011-07-18)System Crawler (2016-05-08)
...
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其他好文 时间:
2016-05-12 15:03:27
阅读次数:
230
TOYS
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 13159
Accepted: 6357
Description
Calculate the number of toys that land in each bin of a partitioned t...
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其他好文 时间:
2016-05-07 10:57:26
阅读次数:
194