Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm should ru...
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其他好文 时间：
2014-07-22 22:52:33
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166
Merge Two Sorted ListsMerge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the fir...
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其他好文 时间：
2014-07-22 22:51:35
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146
Jzzhu has a big rectangular chocolate bar that consists of n?×?m unit squares. He wants to cut this bar exactly k times.
Each cut must meet the following requirements:
each cut should be straig...
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2014-07-22 22:49:15
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192
The DecoderWrite a complete program that will correctly decode a set of characters into a valid message. Your program should read a given file of a si...
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其他好文 时间：
2014-07-22 00:38:34
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235
Given an array of integers, every element appearsthreetimes except for one. Find that single one.Note:Your algorithm should have a linear runtime comp...
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其他好文 时间：
2014-07-22 00:28:38
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209
Input / Output
It should also provide an interface between the devices and the rest of the system that is simple and easy to use. 于是乎这里就有了对于硬盘等IO设备的抽象。
5.1 PRINCIPLES OF I/O HARDWARE...
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2014-07-21 23:31:54
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548
一些IOS开发的心得:1) [Multiple Threads] IOS多线程注意, 所有的UI操作都必须在主线程上:Any code that will update the UI should be done on the main thread. Data loading should typ...
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移动开发 时间：
2014-07-21 23:31:02
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403
Partition ListGiven a linked list and a valuex, partition it such that all nodes less thanxcome before nodes greater than or equal tox.You should pres...
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其他好文 时间：
2014-07-21 08:28:54
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230
Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime complexity...
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其他好文 时间：
2014-07-21 00:39:31
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249
Dictionaries have a method called items that returns a list of tuples, where each tuple is a key-value pair. As you should expect from a dictionary, t...
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其他好文 时间：
2014-07-19 23:02:40
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372
