题目：
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...
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其他好文 时间：
2015-03-09 20:58:23
阅读次数：
129
There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be ...
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其他好文 时间：
2015-03-09 15:52:47
阅读次数：
92
这是天津大学2015考研的编程题Problem DescriptionIgnatius likes to write words in reverse way. Given a single line of text which is written by Ignatius, you should ...
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其他好文 时间：
2015-03-09 14:17:07
阅读次数：
248
Given two strings, find the longest common substring.Return the length of it.NoteThe characters in substring should occur continiously in original str...
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其他好文 时间：
2015-03-09 12:17:48
阅读次数：
105
题目链接：https://leetcode.com/problems/merge-two-sorted-lists/
题目：Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first
two ...
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其他好文 时间：
2015-03-09 11:05:29
阅读次数：
134
A property is not the same thing os a instance variable, you should read a little bit of them, there's plenty of sources in the internet.Summarizing, ...
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其他好文 时间：
2015-03-09 10:48:57
阅读次数：
168
Given two strings, find the longest comment subsequence (LCS).Your code should return the length of LCS.ExampleFor "ABCD" and "EDCA", the LCS is "A" (...
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其他好文 时间：
2015-03-09 09:20:00
阅读次数：
141
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：
2015-03-09 00:24:08
阅读次数：
129
今天运行一个场景时候，welcome场景可以旋转，进入主场景后发现只要旋转手机屏幕就会crash。*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UnityDefaultViewController should be used only if unity is se...
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编程语言 时间：
2015-03-08 15:45:50
阅读次数：
402
Given a linked list and a valuex, partition it such that all nodes less thanxcome before nodes greater than or equal tox.You should preserve the origi...
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其他好文 时间：
2015-03-08 09:17:20
阅读次数：
169
