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：
2015-05-06 21:04:02
阅读次数：
137
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set.
get(key) - Get the value (will always be positive) of the key if ...
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系统相关 时间：
2015-05-06 19:46:44
阅读次数：
258
题目：
Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.
If the number of nodes is not a multiple of k then left-out nodes in the end should remain...
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其他好文 时间：
2015-05-06 18:03:38
阅读次数：
132
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 s...
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其他好文 时间：
2015-05-06 15:09:58
阅读次数：
109
问题描述：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. You...
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其他好文 时间：
2015-05-06 15:07:39
阅读次数：
139
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
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其他好文 时间：
2015-05-06 14:47:50
阅读次数：
111
Problem:
There are two sorted arrays nums1 and nums2 of
size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)).
Solution:
使用...
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其他好文 时间：
2015-05-06 13:23:40
阅读次数：
124
【题目】
There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)).
解法1：
直...
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其他好文 时间：
2015-05-06 10:59:54
阅读次数：
102
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get the valu...
分类：
系统相关 时间：
2015-05-06 10:42:19
阅读次数：
132
1、错误描述
[ERROR:]2015-05-05 15:48:55,847 [异常拦截]
org.hibernate.exception.DataException: error executing work
at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDe...
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数据库 时间：
2015-05-05 23:52:14
阅读次数：
799
