Dynamic ProgrammingSay you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to complete at most ...
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其他好文 时间:
2014-11-21 18:21:20
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180
Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a...
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其他好文 时间:
2014-11-20 16:56:50
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236
题目描述:
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 ...
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其他好文 时间:
2014-11-19 22:18:52
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225
题目描述:
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 ...
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其他好文 时间:
2014-11-19 20:34:34
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103
依赖关系 Dependency
Class Car{}
Class Person{
int a;
static int b
public void buy(Car c){
int c;
....
}
}
一个类是另一个类的某个方法的参数,或局部变量,或静态方法调用等。
另外变量分两种:局部变量,成员变量。
在某个方法中定义的变量为局...
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其他好文 时间:
2014-11-19 18:35:25
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Description
Good news for us: to release the financial pressure, the government started selling galaxies and we can buy them from now on! The first one who bought a galaxy was Tianming Yun and he g...
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其他好文 时间:
2014-11-19 11:11:04
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134
Description
Good news for us: to release the financial pressure, the government started selling galaxies and we can buy them from now on! The first one who bought a galaxy was Tianming Yun and he g...
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其他好文 时间:
2014-11-19 00:57:52
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166
DescriptionThere are a lot of trees in an area. A peasant wants to buy a rope to surround all these trees. So at first he must know the minimal requir...
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其他好文 时间:
2014-11-16 20:04:22
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132
技巧1:local a = {};
function b()
print("Hello World")
end
a["sell"] = {callFunc =b}
a["sell"].callFunc()技巧2: 使用lua 自带的 unpack : 解释:把一直数组(只有连续数字下标的 table)展开成一串返回值,但是对用字符串或别的东西做 key 的 table 无能为力。fu...
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其他好文 时间:
2014-11-14 15:43:30
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136
var areaTabContainer = $("#JD-stock .tab li");
var provinceContainer = $("#stock_province_item");
var cityContainer = $("#stock_city_item");
var currentProvinceId;
var isFirst = 0;
//当前地域信息
...
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Web程序 时间:
2014-11-13 14:42:01
阅读次数:
222