This problem can be solve in simpler O(NsqrtN) solution, but I will describe O(NlogN) one.
We will solve this problem in offline. For each x (0?≤?x?n) we
should keep all the queries that end in x...
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其他好文 时间：
2014-08-15 21:11:49
阅读次数：
292
原题：
Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.
思路：两条两条地合并。时间复杂度为O（n），n为所有链表节点和。
代码：
/**
* Definition for singly-linked list.
* struct List...
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其他好文 时间：
2014-08-14 20:52:09
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275
[sql] view plaincopy1、相当与mysql的showdatabases;[sql] view plaincopyselectdatnamefrompg_database;[sql] view plaincopy2、相当于mysql的showtables;[sql] view pla...
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数据库 时间：
2014-08-13 01:05:14
阅读次数：
370
postgresql中相当与mysql的show databases、show tables、describe table操作的句子...
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数据库 时间：
2014-08-12 10:25:43
阅读次数：
185
Winbind authentication against active directoryDescriptionThis tip will describe how to configure authentication settings in CentOS to use authenticat...
Description
The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Borg collective is the term used to describe the group consciousness of the Borg...
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其他好文 时间：
2014-08-03 18:05:55
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240
Shaders are simple programs that describe the traits of either a vertex or
a pixel.
Vertex shaders describe the traits (position, texture
coordinates, colors, etc.) of a vertex, while pixel shade...
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其他好文 时间：
2014-08-02 15:30:43
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377
Mergeksorted linked lists and return it as one sorted list. Analyze and describe its complexity.题意：对k个有序的链表进行归并排序。并分析其复杂度。/** * Definition for singly-...
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其他好文 时间：
2014-07-29 11:02:16
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205
题目：Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.题解：Merge k sorted linked list就是merge 2 sorted li....
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编程语言 时间：
2014-07-26 05:44:37
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304
ContentsIntroductionStandard control optionsLine 1: Describe dataLine 2: Set run optionsLine 3: Set importance optionsLine 4: Set proximity computatio...
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其他好文 时间：
2014-07-26 01:13:56
阅读次数：
243
