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Cocos2d-x之绘制点
Cocos2d-x之绘制点自定义的方法Point.h 1 // 2 // Points.h 3 // L01DrawingAPI 4 // 5 // Created by Mac OS 10.9.3 on 15-3-30. 6 // 7 // 8 9 #ifndef __L01Drawing...
分类:其他好文   时间:2015-03-31 00:29:53    阅读次数:101
CodeRorce- Prizes, Prizes, more Prizes
这个题目比较简单,但是有些细节。 比如:50个输入,每个都是10^9,但是奖品最高价格为5. 那么奖品5的数量将会超过int的表示范围,所以cnt要用unsigned long long类型。#include #include typedef unsigned long long LL; int n; int points[60]; int cost[5...
分类:其他好文   时间:2015-03-30 01:38:01    阅读次数:188
ArcMap 通过DEM获取高程值
第一种方法:Extract values to Points工具,这个网上的资料比较多,就不介绍了。第二种方法:Interpolate Shape工具直接用Arc Toolbox->3D Analyst Tools->功能性表面->Interpolate Shape工具就行,可以将DEM的高程值附给...
分类:其他好文   时间:2015-03-29 19:31:52    阅读次数:468
hdu1541 Stars 树状数组水题
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 that are not higher and not to the right of the given star. ...
分类:编程语言   时间:2015-03-29 16:36:56    阅读次数:149
zoj 1450 Minimal Circle 最小覆盖圆
题目链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=450You are to write a program to find a circle which covers a set of points and has th...
分类:其他好文   时间:2015-03-28 13:00:08    阅读次数:202
清华学堂 Range
DescriptioinLet S be a set of n integral points on the x-axis. For each given interval [a, b], you are asked to count the points lying inside.InputThe...
分类:其他好文   时间:2015-03-28 11:33:50    阅读次数:128
函数指针
t函数指针声明如下: double (*pf) (int); //pt points to a function that takes one int argument and that returns type double 提示:通常,要声明指向特定类型的函数的指针,可以首先编写这种函数的原型,...
分类:其他好文   时间:2015-03-21 12:34:45    阅读次数:156
POJ 3090 Visible Lattice Points 布雷级数
Visible Lattice Points Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 5779   Accepted: 3409 Description A lattice point (x, y) in the first quadrant (x an...
分类:其他好文   时间:2015-03-21 08:38:16    阅读次数:139
Something what you should know (floating point)
Here is the doc for the important idea about the floating points powered by oracle doc. website http://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html Abstract: Floating-point ar...
分类:其他好文   时间:2015-03-20 09:24:33    阅读次数:167
LeetCode – Refresh – Max Points on a Line
Notes:1. Do not forget to check xi == xj. It will cause INF.2. DO not forget to initialize the iterator. 1 /** 2 * Definition for a point. 3 * struc.....
分类:其他好文   时间:2015-03-20 09:17:17    阅读次数:93
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