周园顾

2018年10月24日

摘要：题目： Description Archeologists from the Antiquities and Curios Museum (ACM) have flown to Egypt to examine the great pyramid of Key-Ops. Using state-of 阅读全文

posted @ 2018-10-24 13:06 周园顾阅读(166) 评论(0) 推荐(0)

POJ 2653 Pick-up sticks (线段相交)

摘要：题目： Description Stan has n sticks of various length. He throws them one at a time on the floor in a random way. After finishing throwing, Stan tries t 阅读全文

posted @ 2018-10-24 12:14 周园顾阅读(189) 评论(0) 推荐(0)

2018年10月23日

POJ 1556 The Doors（线段相交+最短路）

摘要：题目： Description You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber will always have sides at 阅读全文

posted @ 2018-10-23 20:25 周园顾阅读(241) 评论(0) 推荐(0)

POJ 1269 Intersecing Lines （直线相交）

摘要：题目： Description We all know that a pair of distinct points on a plane defines a line and that a pair of lines on a plane will intersect in one of thre 阅读全文

posted @ 2018-10-23 19:42 周园顾阅读(191) 评论(0) 推荐(0)

POJ 3304 Segments（直线)

摘要：题目： Description Given n segments in the two dimensional space, write a program, which determines if there exists a line such that after projecting the 阅读全文

posted @ 2018-10-23 19:07 周园顾阅读(141) 评论(0) 推荐(0)

POJ 2398 Toy Storage（叉积+二分）

摘要： 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 a rectangula 阅读全文

posted @ 2018-10-23 14:30 周园顾阅读(139) 评论(0) 推荐(0)

POJ 2318 TOYS (叉积+二分)

摘要：题目： 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 阅读全文

posted @ 2018-10-23 14:26 周园顾阅读(136) 评论(0) 推荐(0)

计算几何训练实录(持续更新)

摘要：菜鸡选手开始攻克计算几何之路战术研究：不要读错题（！！！）注意精度控制一般情况下eps开到1e-10 找到适合的模板前期用kuangbin的板子磕磕绊绊敲题现在用经诗姐姐的板子（感谢经诗姐姐！）后期研究出适合自己手感的板子（自己造板子）千万千万不要敲错板子！！在大量计算过程中注意精度阅读全文

posted @ 2018-10-23 13:51 周园顾阅读(216) 评论(0) 推荐(0)

2018 ACM/ICPC 沈阳现场赛（留坑）

摘要： C G J L 阅读全文

posted @ 2018-10-23 13:45 周园顾阅读(419) 评论(0) 推荐(0)

2018年9月12日

HSV color space

摘要：计算机图形学原理的课给我们指定了课题然后自己去研究并且做ppt（顺便吐槽一下晚课下课布置作业第二天早课就要交的辣鸡时间安排）肝了一个晚上大概知道了一点先写下来 HSV其实是hue saturation value 即为色调饱和度明度的一个颜色模型是RGB颜色模型的替代表示、色调H 用阅读全文

posted @ 2018-09-12 15:35 周园顾阅读(1120) 评论(0) 推荐(0)

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