Say you have an array for which the ith element isthe price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete as manytransactions as you like (ie, buy one an...
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其他好文 时间:
2015-01-30 09:11:13
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176
1 alloc和release成对出现
2 set方法
2.1 基础类型直接赋值
2.2 OC对象:判断不等、retain新的,释放旧的,再赋值
3 dealloc方法
3.1 一定要调用[super dealloc];且放在最后
3.2 self拥有的对象要做一次release
@interface Book
{
int _price;
}
- (void)setPr...
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移动开发 时间:
2015-01-29 14:40:55
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154
#include
using namespace std;
class aspl
{
public:
aspl(float p){price=p;TotalPrice=p+TotalPrice;}
~aspl(){TotalPrice=TotalPrice-price;}
static float get(){return TotalPrice;}
private:
float price...
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编程语言 时间:
2015-01-28 18:00:04
阅读次数:
211
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 at most two transactions.
注意
You may n...
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其他好文 时间:
2015-01-28 14:47:27
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197
本文是在学习中的总结,欢迎转载但请注明出处:http://blog.csdn.net/pistolove/article/details/43155725
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 tr...
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其他好文 时间:
2015-01-26 22:57:31
阅读次数:
180
//无法正常运行
#include
#include
using namespace std;
class book
{
public:
int num;
float price;
book *next;
};
book *head=NULL;
bool check(string str)//检查是否是数字
{
for(int i=0;i<str.length();i++)
{
if...
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编程语言 时间:
2015-01-26 19:19:26
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133
通过控件和Collection()函数添加自定义集合在按钮OnSelect属性编写函数:Collect(items,{name:TextName!Text,price:Value(TextPrice!Text)})将两个文本框的值添加到集合items中。在Gallery中绑定集合items,其中La...
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其他好文 时间:
2015-01-26 18:47:51
阅读次数:
178
#include
using namespace std;
class book
{
public:
int num;
float price;
book *next;
};
book *head=NULL;
book *creat()
{
book *p1,*p2;
p1=new book;
head=p1;
p2=p1;
cout<<"请输入图书的编号,以0结束"<<endl;...
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编程语言 时间:
2015-01-26 17:11:22
阅读次数:
200
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 at most two transactions. Note: You may not eng...
分类:
编程语言 时间:
2015-01-26 13:45:27
阅读次数:
200
https://oj.leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/Say you have an array for which theithelement is the price of a given stock on da...
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其他好文 时间:
2015-01-25 22:12:13
阅读次数:
201