/* HDU1300 DP 特定n饰品种类 每个饰品的两个数据。amount[i]代表数量。price[i]代表单位价格 购买珠宝时要满足下面购买规则： 单独买：每种珠宝要加上数量10 合并买：能够把连续几种珠宝数量合并，再加上10，单位价格依照price最大的计算 求出购买全部的珠宝最少要花费.....
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其他好文 时间：
2015-07-06 21:29:04
阅读次数：
130
In the Land of Justice the selling price of everything is fixed all over the country. Nobody can buy a thing and sell it in double price. But, that created problems for the businessmen. They left their...
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其他好文 时间：
2015-07-06 14:20:50
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121
方法一：
-(NSString *)notRounding:(float)price afterPoint:(int)position{
NSDecimalNumberHandler* roundingBehavior = [NSDecimalNumberHandler decimalNumberHandlerWithRoundingMode:NSRoundDown ...
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移动开发 时间：
2015-07-03 15:53:41
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139
前端时间一直用JSON.Net 现在总结一下1. 用[JsonIgnore]来忽略类中不序列化的属性public class Product{ public string Name { get; set; } public decimal Price { get; set; } [JsonIgnor...
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Web程序 时间：
2015-07-03 15:32:50
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191
Best Time to Buy and Sell Stock
Say 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 complete at most one transaction (ie, b...
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其他好文 时间：
2015-07-02 12:05:18
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86
RTB中引入了修改后的Second-Price竞价模型，竞价成功的广告不需要向Ad-Exchange付他的出价，而只会付第二名的出价。Second-Price的理论思想是这样的：假设我在卖莫奈的油画。有许多人想竞得这幅油画，每个人心里都有一个最高出价，但问题是他不想付比能竞得这幅画的出价多一分钱。那...
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其他好文 时间：
2015-07-01 11:33:52
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111
Dictionary d = new Dictionary(); d.Add("price", price); d.Add("note", note); d.Add("num", bu...
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Web程序 时间：
2015-06-30 19:59:13
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119
问题描述：
Say 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 complete at most one transaction (ie, buy one and sell one share of the sto...
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其他好文 时间：
2015-06-30 10:42:30
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121
1. 题目：Best Time to Buy and Sell Stock
Say 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 complete at most one transaction (ie...
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其他好文 时间：
2015-06-30 10:39:53
阅读次数：
125
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, buy one and...
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其他好文 时间：
2015-06-30 10:32:15
阅读次数：
120
