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：
2015-08-17 14:00:01
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147
Be sure your pc has a web cam. Of all notebooks, the web cam can look just like a little pit in the top edge of the display. Most notebook computers m...
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2015-08-17 11:38:21
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286
It is quite a basic problem. However I spent half an hour solving it and made two mistakes. Guess it's because I haven't written some fundamental data...
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其他好文 时间：
2015-08-17 09:59:08
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120
链接：http://acm.hdu.edu.cn/showproblem.php?pid=1598
find the most comfortable road
Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 5043 A...
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其他好文 时间：
2015-08-16 13:53:31
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121
I -Information EntropyTime Limit:2000MSMemory Limit:65536KB64bit IO Format:%lld & %lluSubmitStatusDescriptionInformation Theory is one of the most pop...
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其他好文 时间：
2015-08-16 13:33:38
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128
Exception happened during processing of request from ('127.0.0.1', 65066)Traceback (most recent call last): File "C:\Python27\lib\SocketServer.py", l....
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其他好文 时间：
2015-08-15 22:52:54
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528
这节看一下字符串相关的： TString 数据结构如下所示，可以看到，TString 不单用于处理字符串，还可用于处理用户自定义数据。 /*
**?String?headers?for?string?table
*/
/*
**?most?`malloc‘?libraries...
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其他好文 时间：
2015-08-15 18:40:30
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163
The most obvious idea is to maintain two divisors to get the most and least significantdigits and compare them. Well, there are much more clever ideas...
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其他好文 时间：
2015-08-15 16:15:53
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书上说元组就是被包含在小括号里面，不能被修改。列表是包含在中括号里面，可以被修改。
列表中可以嵌套列表，元组中可以嵌套元组，一般没人混用，这点测试无误：
>>> aa[0]
(12, 34)
>>> aa[0]=(1,2)
Traceback (most recent call last):
File "", line 1, in
TypeError: 'tuple' object do...
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编程语言 时间：
2015-08-14 21:33:11
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211
Description
George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sti...
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其他好文 时间：
2015-08-14 21:29:39
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109
