题目:Max Points on a line Given n points on a 2D plane, find the maximum number of points that lie on the same straight line. 这道题需要稍微转变一下思路,用斜率来实现,试想找在同一条直线上的点,怎么判断在一条直线上,唯一的方式也只有斜率可以完成,我开始没想到,后来看网友的思路才想到的,下面是简单的实现:其中有一点小技巧,利用map<double, int>来存储具有相同斜率
Intersecting Lines Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 13481 Accepted: 5997 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 three
You are given n points on Cartesian plane. Every point is a lattice point (i. e. both of its coordinates are integers), and all points are distinct. You may draw two straight lines (not necessarily distinct). Is it possible to do this in such a way t
3974: Region Time Limit(Common/Java):1000MS/3000MS Memory Limit:65536KByteTotal Submit: 33 Accepted:8 Description In geometry, lines and circles are both very charming shapes, with a lot of interesting properties. We know a line divid
Segments Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8579 Accepted: 2608 Description Given n segments in the two dimensional space, write a program, which determines if there exists a line such that after projecting these segments
Line.h #pragma once //Microsoft Visual Studio 2015 Enterprise //根据两点式方法求直线,并求两条直线的交点 #include"BoundaryPoint.h" #include"Coordinates.h" class Line { public: Line GetLine(BoundaryPoint sourcePoint, BoundaryPoint endPoint); Line GetLine(C