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搜索关键字:points    ( 1654个结果
Rectangles
Given two rectangles and the coordinates of two points on the diagonals of each rectangle,you have to calculate the area of the intersected part of tw...
分类:其他好文   时间:2015-07-19 11:34:33    阅读次数:101
Codeforces Beta Round #19 D. Points
题意:给定一个平面, add(x,y), 增加一个点(x,y),保证以前不存在; delete(x,y), 删除一个点(x,y),保证存在你; query(x,y), 询问严格大于(x,y)的点,输出其中最小的一个,x为第一关键字,y为第二关键字。思路:A数据范围为2*10^5, 每个值的范围为10...
分类:其他好文   时间:2015-07-18 18:24:10    阅读次数:100
(简单) POJ 2352 Stars,Treap。
DescriptionAstronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level...
分类:其他好文   时间:2015-07-17 17:34:22    阅读次数:144
Highchart 改编风力风向图
基于highchart修改而成的风力风向图1.替换highchart.js drawpoints方法,替换内容如下:drawPoints: function() { var a, b = this.points, c = this.chart, ...
分类:其他好文   时间:2015-07-13 11:50:26    阅读次数:103
openGl超级宝典学习笔记 (2) 7个基本的几何图元
点(GL_POINTS): 点总是正方形的像素,默认情况下,点的大小不受透视除法影响。即不管与视点的距离如何,它的大小都不改变。为了获得圆点,必须在抗锯齿模式下绘制点。 可以用glPointSize改变点的大小。 //点 //建立批次 GLBatch pointBatch; GLfloat vCoast[24][3] = {{2.80, 1.20, 0.0 }, {2.0,...
分类:其他好文   时间:2015-07-13 00:51:40    阅读次数:121
[LeetCode] Max Points on a Line
This problem has a naive idea, which is to traverse all possible pairs of two points and see how many other points fall in the line determined by them...
分类:其他好文   时间:2015-07-11 22:44:06    阅读次数:133
java:SimpleDateFormat使用注意项
前言:Java中,说起日期转换,SimpleDateFormat不得不提,但是在实战操作中,使用时千万要小心。否则将会出现“ java.lang.NumberFormatException: multiple points”错误,那么究竟是为什么呢?...
分类:编程语言   时间:2015-07-11 16:51:14    阅读次数:170
leetcode Reverse integer
题目: Reverse digits of an integer.Example1: x = 123, return 321 Example2: x = -123, return -321Here are some good questions to ask before coding. Bonus points for you if you have already though...
分类:其他好文   时间:2015-07-10 09:30:30    阅读次数:107
poj1860 bellman—ford队列优化 Currency Exchange
Currency ExchangeTime Limit: 1000MSMemory Limit: 30000KTotal Submissions: 22123Accepted: 7990DescriptionSeveral currency exchange points are working i...
分类:其他好文   时间:2015-07-09 17:38:47    阅读次数:114
CodeForces 251A. Points on Line(数学 lower_bound )
CodeForces 251A. Points on Line(数学 lower_bound )...
分类:其他好文   时间:2015-07-07 22:56:35    阅读次数:225
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