Given a stringS, find the longest palindromic substring inS. You may assume that the maximum length ofSis 1000, and there exists one unique longest pa...
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其他好文 时间：
2014-06-28 23:59:00
阅读次数：
383
Do you often write a check at the grocery store, mail tax returns, change service providers for your mobile phone, or apply for a credit card? If you ...
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其他好文 时间：
2014-06-28 23:48:54
阅读次数：
495
Society has always been competitive, but nowadays life is perhaps more competitive than in any previous era. Can you imagine the level of competition ...
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其他好文 时间：
2014-06-20 13:45:03
阅读次数：
288
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 const...
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其他好文 时间：
2014-06-18 11:53:39
阅读次数：
138
第一行输出该词所在的行数序号（多个的话，按照从小到大排序输出，中间空格隔开，序号从一开始记），如果没有出现，输出 -1
第二行输出频次排名R的单词出现的次数。
测试数据中的词频的分布如下，可见，排名第3的词，出现的次数为2
I,4
Beijing,2
in,2
love,2
.,1
Bejing,1
a,1
also,1
am,1
and,1
beautiful,1
i...
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其他好文 时间：
2014-06-18 06:52:00
阅读次数：
224
Problem Description
You are given N positive integers, denoted as x0, x1 ... xN-1. Then give you some intervals [l, r]. For each interval, you need to find a number x to make
as small as possible!
...
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其他好文 时间：
2014-06-18 00:58:54
阅读次数：
276
Structural Things
An artifact is a physical
and replaceable part of a system that contains physical information (“bits”).
In a system, you’ll encounter different kinds of deployment artifacts...
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其他好文 时间：
2014-06-17 23:08:40
阅读次数：
258
K-th Number
Time Limit: 20000MS
Memory Limit: 65536K
Total Submissions: 36045
Accepted: 11522
Case Time Limit: 2000MS
Description
You are working for Macrohard com...
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其他好文 时间：
2014-06-17 22:17:07
阅读次数：
410
在Android开发中为了inflate一个布局文件，大体有2种方式，如下所示：
// 1. get a instance of LayoutInflater, then do whatever you want
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOU...
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移动开发 时间：
2014-06-17 16:42:35
阅读次数：
360
题目
Determine whether an integer is a palindrome. Do this without extra space.
Some hints:
Could negative integers be palindromes? (ie, -1)
If you are thinking of converting the integer to ...
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其他好文 时间：
2014-06-17 16:12:39
阅读次数：
226
