DebugerGreat questionsThese questions will solve most bugs:what method shows the symptom ? what lines of code produces that symptom ?what is the state...
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编程语言 时间：
2014-07-16 23:13:29
阅读次数：
367
?===================下面是最小生成树+并查集======================================【HDU】1198 Farm Irrigation并查集★（好题）1598 find the most comfortable road枚举+最小生成树★★18...
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其他好文 时间：
2014-06-27 16:36:46
阅读次数：
284
Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpo...
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其他好文 时间：
2014-06-27 12:20:47
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245
Host is MasterThis is a fundamental USB concept. There is exactly onemaster in a USB system: the host computer. USB devicesrespond to host requests. U...
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其他好文 时间：
2014-06-26 11:09:27
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237
A bottom-up DP. To be honest, it is not easy to relate DP to this problem. Maybe, all "most"\"least" problems can be solved using DP..Reference:http:/...
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Web程序 时间：
2014-06-25 18:39:32
阅读次数：
235
什么是异常？python用异常对象（exception object）来表示异常情况。遇到错误后，就会引发异常。如果异常未被处理或捕获，程序就会用所谓的回溯（traceback）终止执行。>>> 1 / 0Traceback (most recent call last): File "", li....
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编程语言 时间：
2014-06-25 16:25:40
阅读次数：
604
Say 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 one transaction (ie...
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其他好文 时间：
2014-06-25 13:06:16
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198
【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 at most two transactions.
Note:
You may not engage in multiple transactions at the same time (i...
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其他好文 时间：
2014-06-24 23:28:43
阅读次数：
223
题目
Given n non-negative integers a1, a2,
..., an, where each represents a point at coordinate (i, ai). n vertical
lines are drawn such that the two endpoints of line i is at (i, ai) and (...
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其他好文 时间：
2014-06-24 16:00:49
阅读次数：
220
Gnuplot is a light-weight and easy to use scientific plotting tool. Its has enough functionalities to deal with most of my demands on visualizing expe...
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其他好文 时间：
2014-06-24 14:07:48
阅读次数：
236
