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Best Time to Buy and Sell Stock I,II,III [leetcode]
Best Time to Buy and Sell Stock I 只能作一次操作时:维护preMin记录之前出现的最小值 代码如下: int maxProfit(vector &prices) { if (prices.size() == 0) return 0; int profit = 0; int preMin = prices...
分类:其他好文   时间:2014-10-10 00:02:08    阅读次数:204
【搜索 回溯】 zoj 1002
题意:一些机枪彼此不能在同一行和同一列,但是由于有墙的阻隔,能保证子弹无法穿透,即可以同行同列,现问如果说给了一个n*n(n#include using namespace std;int n,best;char map[4][4];int canput(int row,int col){ int....
分类:其他好文   时间:2014-10-09 22:10:47    阅读次数:233
Forever Young
Let's dance in style让我们翩然起舞Let's dance for a while让我们尽情欢笑Heaven can wait天堂也得等著我们We're only watching the skies我们只是仰望凝视著天空Hoping for the best愿望有最好的结果But...
分类:其他好文   时间:2014-10-09 21:44:07    阅读次数:178
从简单需求到OLAP的RANK系列函数
同事问了一个非常简单的问题,怎么取出每个partition里面另外一个列的最小值? create table t1 (int c1, int c2); 假如按照c2分区,0-10,10-20,20-30,30-40,40-50 insert into t1 values(101, 1); inser...
分类:其他好文   时间:2014-10-09 18:27:57    阅读次数:153
Leetcode Best Time to Buy and Sell Stock II
/** * Say you have an array for which the ith element is the price of a given stock on day i. * Design an algorithm to find the maximum profit. You may complete as many transactions as you like * ...
分类:其他好文   时间:2014-10-07 11:10:03    阅读次数:129
[leetcode]Best Time to Buy and Sell Stock III @ Python
原题地址:https://oj.leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/题意:Say you have an array for which theithelement is the price of a given sto...
分类:编程语言   时间:2014-10-06 23:54:02    阅读次数:266
Best Practices for Using Alpha
Alpha是图形界面开发中常用的特效,通常我们会使用以下代码来实现Alpha特效:view.setAlpha(0.5f);View.ALPHA.set(view, 0.5f);ObjectAnimator.ofFloat(view, "alpha", 0.5f).start();view.anima...
分类:其他好文   时间:2014-10-06 17:55:30    阅读次数:160
Leetcode: Best Time to Buy and Sell Stock III
Say you have an array for which the ith element is the price of a given stock on day i.Design an algorithm to find the maximum profit. You may complet...
分类:其他好文   时间:2014-10-06 14:52:50    阅读次数:220
Compiling Xen-4.4 From Source And Installing It On Ubuntu Server (Amd-64)
First of all, you should install a clean Ubuntu Server (Amd-64) on your server. (Version 14.04 is strongly recommended for the best compatibility)Get ...
分类:其他好文   时间:2014-10-06 13:56:40    阅读次数:187
advanced dom scripting dynamic web design techniques Part One DOM SCRIPTING IN DETAIL CHAPTER 1 DO IT RIGHT WITH BEST PRACTICES
You’re excited; your client is excited. All is well. You’ve just launched the client’slatest website, and it’s fantastic. You’ve put in hours of sweat...
分类:Web程序   时间:2014-10-05 14:33:28    阅读次数:290
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