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Container With Most Water
Container With Most Water问题:Givennnon-negative integersa1,a2, ...,an, where each represents a point at coordinate (i,ai).nvertical lines are drawn suc...
分类:其他好文   时间:2015-03-08 19:58:18    阅读次数:123
POJ 1269 Intersecting Lines(计算几何)
给定两直线,判定相交,重合,或求出交点 验模板的题目 代码: #include #include #include #include using namespace std; struct Point { double x, y; Point() {} Point(double x, double y) { this->x = x;...
分类:其他好文   时间:2015-03-05 12:57:23    阅读次数:123
UML基本架构建模--获得通用机制
?? Sometimes you just have to color outside the lines. For example, at a job site, an architect might scribble a few notes on the building’s blueprints to communicate a subtle detail to the c...
分类:其他好文   时间:2015-03-05 08:05:02    阅读次数:243
POJ 1269 Intersecting Lines
本题就是判断直线之间的关系,我的思想就是先判断是否共线,然后判断是否平行,剩下的肯定相交,直接求交点就可以了。在判断平行的时候只要看两者的斜率是否相等就可以了,因为在判断平行之前已经判断是否共线,所以只要斜率相等,肯定就是平行了。求交点的时候就是用的数学方法,注意斜率不存在的情况就可以了。 #include #include #include #include using namespace s...
分类:其他好文   时间:2015-03-03 22:14:41    阅读次数:210
UVA 315 Network(无向图求割点)
题目大意 A Telephone Line Company (TLC) is establishing a new telephone cable network. They are connecting several places numbered by integers from 1 to N. No two places have the same number. The lines a...
分类:Web程序   时间:2015-02-24 09:10:29    阅读次数:159
leetcode——Container With Most Water
Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such tha...
分类:其他好文   时间:2015-02-23 16:38:13    阅读次数:141
杭电ACM 五 另一种Fibonacci
问题及代码: Problem Description There are another kind of Fibonacci numbers: F(0) = 7, F(1) = 11, F(n) = F(n-1) + F(n-2) (n>=2). Input Input consists of a sequence of lines, each containing an intege...
分类:其他好文   时间:2015-02-16 14:21:25    阅读次数:297
Linux shell basic2 cat find tr
Cat stands for concatenate.Case 1.When the text files have more blank lines, we want to remove them.We can use regex \s+ '\n'.cat file.txt | tr \s '\n...
分类:系统相关   时间:2015-02-15 21:51:16    阅读次数:185
HttpListener supports SSL only for localhost? install certificate
1.Start-All Programs - 2.execute below lines on that ‘Developer Command Prompt..’ tool makecert -n "CN=vMargeCA" -r -sv vMargeCA.pvk vMargeC...
分类:Web程序   时间:2015-02-10 18:40:31    阅读次数:248
leetcode[11]Container With Most Water
Givennnon-negative integersa1,a2, ...,an, where each represents a point at coordinate (i,ai).nvertical lines are drawn such that the two endpoints of ...
分类:其他好文   时间:2015-02-10 15:06:30    阅读次数:146
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