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Problem Description
Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount of the stars...
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其他好文 时间:
2014-08-07 13:17:10
阅读次数:
247
题目:Given n points on a 2D plane, find the maximum number of points that lie on the same straight line.题解:这道题就是给你一个2D平面,然后给你的数据结构是由横纵坐标表示的点,然后看哪条直线上的点....
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编程语言 时间:
2014-08-07 02:58:38
阅读次数:
212
今天受命帮师弟调个OpenCV4Android的程序,版本为OpenCV4Android2.4.9,使用方式为前文介绍的第一种方式,即通过jni调用opencv。如杂家前文所述,配套的NDK应使用较高版本的android-ndk-r9d。它的安装很简单,解压缩后设置环境变量到Path就ok:D:\ProgramFile\android-ndk-r9d;但遗憾的是,同样的程序同样的配置在一台PC上通...
题意:给n个点的坐标的移动方向及速度,问在之后的时间的所有点的最大距离的最小值是多少。思路:三分。两点距离是下凹函数,它们的max也是下凹函数。可以三分。#include#include#include#include#include#include#include#include#define L...
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其他好文 时间:
2014-08-05 22:01:50
阅读次数:
226
Description
The multiplication puzzle is played with a row of cards, each containing a single positive integer. During the move player takes one card out of the row and scores the number of points eq...
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其他好文 时间:
2014-08-05 11:12:25
阅读次数:
267
Metric spaces is a large class of spaces on which the closeness of two points is depicted by a distance function, or called a metric. Metric spaces ar...
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其他好文 时间:
2014-08-05 03:04:28
阅读次数:
220
It’s been awhile since I posted something here, and I figured I might use this spot to explain some general points about graphics hardware and softwa....
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其他好文 时间:
2014-08-05 00:38:08
阅读次数:
279
Even the kids stated that ghd hair straightener Huiyi points in the operation, As a end result of my mood, Therefore, the mass removing me … … When I ...
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其他好文 时间:
2014-08-01 15:55:02
阅读次数:
262
链接:http://poj.org/problem?id=3090题意:在坐标系中,从横纵坐标0 ≤x,y≤ N中的点中选择点,而且这些点与(0,0)的连点不经过其它的点。思路:显而易见,x与y仅仅有互质的情况下才会发生(0,0)与(x,y)交点不经过其它的点的情况,对于x,y等于N时,能够选择的点...
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其他好文 时间:
2014-08-01 15:26:01
阅读次数:
212
题意:给定一个序列,现有一种操作:两个数的位置互换。问最多操作一次,序列 [元素位置i] 与 [元素Ai] 相等的最多个数?...
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其他好文 时间:
2014-07-31 21:05:20
阅读次数:
200