对于一个n*n的矩阵,其中只包含有0,1两种元素且,所有的0都在1之前,请找出矩阵中0最多的一行。(Given an N-by-N matrix of 0s and 1s such that in each row no 0 comes before
a 1, find the row with the most 0s in O(N) time.)
初看这题,想到的算法就是每一行都设置一个计...
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其他好文 时间:
2014-11-10 23:30:00
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446
1.安装jython1.1 进入http://www.jython.org/downloads.html ,网页上会显示当前最稳定的版本(The most current stable release),本文撰写时,稳定版本为Jython 2.5.3,因此点击`Download Jython 2.5...
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其他好文 时间:
2014-11-10 23:19:33
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250
Plus OneGiven a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant dig...
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其他好文 时间:
2014-11-10 21:45:39
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191
Description“Farm Game” is one of the most popular games in online community. In the community each player has a virtual farm. The farmer can decide to...
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其他好文 时间:
2014-11-10 21:09:14
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224
Problem DescriptionThere are at least P% and at most Q% students of HDU are ACMers, now I want to know how many students HDU have at least?InputThe in...
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其他好文 时间:
2014-11-09 23:43:00
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212
Q:I can run iPython, but when I try to initiate a notebook I get the following error:~ ipython notebook Traceback (most recent call...
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编程语言 时间:
2014-11-08 02:01:09
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269
python2.7,报错如下:Traceback (most recent call last): File "/usr/local/bin/pip", line 9, in load_entry_point('pip==1.4.1', 'console_scripts', 'pip')() F.....
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Web程序 时间:
2014-11-07 23:23:31
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789
DescriptionFJ is surveying his herd to find the most average cow. He wants to know how much milk this 'median' cow gives: half of the cows give as muc...
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其他好文 时间:
2014-11-07 16:33:31
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170
FrameLayout覆盖顺序本文地址: http://blog.csdn.net/caroline_wendyFrameLayout: Child views are drawn in a stack, with the most recently added child on top.FrameLayout在一个栈(stack)内, 最先出现的在最下面,最后出现的在最上面。注意FrameLay...
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移动开发 时间:
2014-11-07 08:38:22
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279
在为ViewPager设置Adapter时肯定会用到PagerAdapter,Google Android文档对该类的定义如下:Base class providing the adapter to populate pages inside of aViewPager. You will most...
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其他好文 时间:
2014-11-07 06:06:38
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600