Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn't mat...
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其他好文 时间:
2014-07-22 22:53:14
阅读次数:
184
function Map() { ??? this.elements = new Array(); ?//得到map的大小 ??? this.size = function() { ??????? return this.elements.length; ??? } ?//判断是否为空 ??? this.isEmpty = f...
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Web程序 时间:
2014-07-22 08:37:36
阅读次数:
369
My first reaction: move all A elements back by n positions, and start everything from A[0] and B[0]. But a smarter idea is to start everything from th...
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其他好文 时间:
2014-07-22 00:35:36
阅读次数:
189
Given a set of distinct integers,S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must not co...
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其他好文 时间:
2014-07-21 14:11:16
阅读次数:
151
Problem Description
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, ...
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其他好文 时间:
2014-07-21 11:13:44
阅读次数:
270
这是一篇Dr. Dobb's Journal对STL之父stepanov的采访。文中数次提到STL的基本思想、语言的特性、编程的一些根本问题等,非常精彩。这篇文章让我想去拜读下stepanov的大作《Elements of Programming》了。原文链接:http://www.stepanov...
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其他好文 时间:
2014-07-19 15:27:45
阅读次数:
352
题目如下:
Bandwidth
Given a graph (V,E) where V is a set of nodes and E is a set of arcsin VxV, and an
ordering on the elements in V, then the bandwidth of a node
v is defined as...
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其他好文 时间:
2014-07-19 02:26:15
阅读次数:
206
如果需要定位一组对象,需要使用以下方法,会返回一个listfind_elements_by_namefind_elements_by_xpathfind_elements_by_link_textfind_elements_by_partial_link_textfind_elements_by_t...
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其他好文 时间:
2014-07-19 00:22:25
阅读次数:
163
Given an unsorted array of integers, find the length of the longest consecutive elements sequence.For example,Given[100, 4, 200, 1, 3, 2],The longest ...
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其他好文 时间:
2014-07-18 18:17:46
阅读次数:
290
In an attempt to remove duplicate elements from list, I go to the lengths to take advantage of methods in the java api. After investiagting the document of java api, the result is so satisfying that...
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编程语言 时间:
2014-07-18 14:02:00
阅读次数:
282