Given a linked list, swap every two adjacent nodes and return its head.
For example,
Given 1->2->3->4, you should return the list as 2->1->4->3.
Your algorithm should use only constant space. Y...
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其他好文 时间:
2014-09-29 01:40:57
阅读次数:
297
DescriptionOne measure of ``unsortedness'' in a sequence is the number of pairs of entries that are out of order with respect to each other. For insta...
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其他好文 时间:
2014-09-26 22:07:08
阅读次数:
194
Source Reference: wix help document --WiX Toolset LicenseUsing Patch Creation PropertiesA patch contains the differences between one or more pairs of ...
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其他好文 时间:
2014-09-22 16:38:12
阅读次数:
271
Lua有迭代器的概念,通过不同的迭代器,几乎可以遍历所有的东西。标准库提供的几种迭代器:io.lines(迭代文件中的每行), pairs(迭代table元素),ipairs(迭代数组元素), string.gmatch(迭代字符串中单词)等。
另外,可以自定义迭代器
使用pairs迭代器变量table
> t = {2,3,4,5}
> for i,v in pairs(...
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其他好文 时间:
2014-09-21 11:52:00
阅读次数:
170
什么是Pair 关于类Pair的介绍,下面是引自《C++ Standard Library》的一段话: The class pair is provided to treat two values as a single unit. It is used in several places wi.....
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其他好文 时间:
2014-09-16 22:03:51
阅读次数:
176
原题地址:http://oj.leetcode.com/problems/swap-nodes-in-pairs/Given a linked list, swap every two adjacent nodes and return its head.For example,Given 1->2...
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编程语言 时间:
2014-09-15 06:38:18
阅读次数:
200
先看看官方手册的说明吧:
pairs (t)If t has a metamethod __pairs, calls it with t as argument and returns the first three results from the call.
Otherwise, returns three values: the next function, the table t, a...
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其他好文 时间:
2014-09-12 01:16:42
阅读次数:
304
Given a graph G(V, E), a clique is a sub-graph g(v, e), so that for all vertex pairs v1, v2 in v, there exists an edge (v1, v2) in e. Maximum clique is the clique that has maximum number of
vertex.
...
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其他好文 时间:
2014-09-11 08:47:58
阅读次数:
260
第一步:get_new_guid_uid_pairs_{$ymd}参数是时间和100上的文件.那么100上的文件是从哪里来的呢?我们进入到100机器上,打开root权限下的cron,看到如下内容:### add by kamilzhou for clickflow system8 * * * * /...
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其他好文 时间:
2014-09-10 15:35:00
阅读次数:
239
function getURL(){ var args = {}; var query = location.search.substring(1); //获得了当前链接的中?号后的参数 var pairs = query.split("&"); for(var i = 0; i < pairs.....
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Web程序 时间:
2014-09-10 12:12:30
阅读次数:
202