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 ...
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其他好文 时间:
2014-08-14 20:30:19
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197
Most headache is not code issue, but compile problem对于 iOS 的编译机制,暂时不是了解太多,不过,知识是一个积累的过程,以后会把编译方面以及第三方管理工具或者路径设置等等问题放在这里。先上 stackoverflowe 链接http://sta...
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其他好文 时间:
2014-08-14 13:31:08
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360
要故意出发异常,可以使用raise语句,形式如下:raise #manually trigger an exceptionraise, #pass extra data to catcher tooraise #re-raise the most recent excepti第二种形式可以随着异常....
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编程语言 时间:
2014-08-14 01:23:57
阅读次数:
320
Who Gets the Most Candies?
Time Limit: 5000MS
Memory Limit: 131072K
Total Submissions: 9934
Accepted: 3050
Case Time Limit: 2000MS
Description
N children are s...
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其他好文 时间:
2014-08-13 22:33:17
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281
Problem Description
In the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecutive metallic sticks which are of the same...
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其他好文 时间:
2014-08-13 18:59:07
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226
使用ez_setup.py安装setuptools报错如下Traceback (most recent call last): File "httpservice.py", line 5, in import SimpleHTTPServer File "C:\Python27\lib\...
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编程语言 时间:
2014-08-13 18:40:56
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277
Direct Form 1 The most straightforward implementation is the Direct Form 1, which has the following difference equation: or, if normalized: Here the ,...
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其他好文 时间:
2014-08-13 17:56:16
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290
>>> import zmqTraceback (most recent call last): File "", line 1, in File "zmq/__init__.py", line 54, in raise ImportError("%s\nAre you trying to `i.....
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其他好文 时间:
2014-08-13 14:30:16
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888
Descriptiontwo hundred silver dollars from the loser.""Being the most powerful man in the country,the king has so nice horses that in each class his h...
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其他好文 时间:
2014-08-13 12:52:16
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204
DescriptionXX星有许多城市,城市之间通过一种奇怪的高速公路进行交流,每条SARS都对行驶在上面的Flycar限制了固定的Speed,同时XX星人对 Flycar的“舒适度”有特殊要求,即乘坐过程中最高速度与最低速度的差越小乘坐越舒服 ,但XX星人对时间却没那么多要求。要你找出一条城市间的...
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其他好文 时间:
2014-08-13 03:29:25
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261