Problem Description
Corrupt governors always find ways to get dirty money. Paint something, then sell the worthless painting at a high price to someone who wants to bribe him/her on an auction, thi...
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其他好文 时间：
2015-01-09 17:29:52
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335
题目：
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 (ie,...
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编程语言 时间：
2015-01-08 11:21:57
阅读次数：
239
在前面的example中，我们知道定义一个Item类很简单，只要继承scrapy.Item,然后添加几个类型为scrapy.Field的对象作为类属性，就像下面这样importscrapy
classProduct(scrapy.Item):
name=scrapy.Field()
price=scrapy.Field()
stock=scrapy.Field()
last_updated=scrapy.Field(..
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编程语言 时间：
2015-01-08 07:18:25
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958
Best Time to Buy and Sell Stock ISay you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to com...
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其他好文 时间：
2015-01-07 23:26:24
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199
#!/usr/bin/python
#DownByDate.py sh600115 2014-12-29 2015-3-15
#DownByDate.py stock_num start_date end_date
#http://stock.gtimg.cn/data/index.php?appn=detail&action=download&c=sh600115&d=20141229
#sh...
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编程语言 时间：
2015-01-06 23:09:57
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259
Best Time to Buy and Sell StockSay you have an array for which the ith element is the price of a given stock on day i.If you were only permitted to co...
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编程语言 时间：
2015-01-06 22:57:50
阅读次数：
283
1.OUPUT参数返回值复制代码代码如下:CREATE PROCEDURE [dbo].[nb_order_insert](@o_buyerid int ,@o_id bigint OUTPUT)ASBEGINSET NOCOUNT ON;BEGININSERT INTO [Order](o_buy...
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其他好文 时间：
2015-01-06 21:29:41
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292
https://oj.leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/http://blog.csdn.net/linhuanmars/article/details/23164149publicclassSolution{
publicintmaxProfit(int[]prices){
//Ifasmanytransactions
//Gready
intpro=0;
intbuy=0;
booleanhold=false;
int..
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其他好文 时间：
2015-01-06 18:13:23
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132
https://oj.leetcode.com/problems/best-time-to-buy-and-sell-stock/http://blog.csdn.net/linhuanmars/article/details/23162793publicclassSolution{
publicintmaxProfit(int[]prices)
{
//SolutionA:
returnmaxProfit_DP(prices);
//SolutionB:
//returnmaxProfit_Binary(..
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其他好文 时间：
2015-01-06 18:11:55
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176
We knew that Lexia-3 is a professional Citroen and Peugeot diagnostic interface, it’s both easy-using and powerful function. Many customers buy this d...
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其他好文 时间：
2015-01-06 17:42:56
阅读次数：
113
