题目:Evaluate the value of an arithmetic expression
inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an
integer or another expr...
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其他好文 时间:
2014-05-13 22:43:01
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335
TriangleGiven a triangle, find the minimum path
sum from top to bottom. Each step you may move to adjacent numbers on the row
below.For example, given...
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其他好文 时间:
2014-05-13 18:51:44
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297
Pat1044代码
题目描述:
Shopping in Mars is quite a different experience. The Mars people pay by chained diamonds. Each diamond has a value (in Mars dollars M$). When making the payment, the chain can...
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其他好文 时间:
2014-05-13 14:33:08
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437
Prime Ring Problem
Problem Description
A ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of numbers in two adjacent...
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其他好文 时间:
2014-05-13 11:54:17
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444
一、list_for_each
1.list_for_each原型
#define list_for_each(pos, head) for (pos = (head)->next, prefetch(pos->next); pos != (head); pos = pos->next, prefetch(pos->next))
它实际上是一个 for 循环,利用...
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其他好文 时间:
2014-05-13 08:50:12
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506
我要让我的用户向指定的目录上载文件, 把 包含在表格内,而上传的脚本是这样的:. 为什么它不工作? A. Y在调用SAVE之前,不能使用表格选择。正确的操作方法是:先将其上传到一个临时文件夹,然后复制并移动到指定目录,如下示:n = Upload.Save "c:\upload" For Each File in Upload.Files File.Copy Upload.Form("Path")...
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其他好文 时间:
2014-05-13 06:40:56
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230
ext4.2需求:清空store1的数据,并把store2的数据加载到store1中。速度太慢,需要优化。原始代码:varstart1=newDate().getTime();
anlyGridStore.removeAll();
varstart2=newDate().getTime();
console.log(start2-start1);//614
analyses.each(function(record){
data.push..
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其他好文 时间:
2014-05-13 03:54:42
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255
策略模式定义了一系列的算法,并将每一个算法封装起来,而且使它们还可以相互替换。策略模式让算法独立于使用它的客户而独立变化。(原文:The Strategy
Pattern defines a family of algorithms,encapsulates each one,and makes t...
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其他好文 时间:
2014-05-12 00:57:39
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326
链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=151
For each list of words, output a line with each word reversed without changing the order of the words.
This problem contains multi...
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其他好文 时间:
2014-05-11 22:20:43
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443
链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=2724
Message queue is the basic fundamental of windows system. For each process, the system maintains a message queue. If something h...