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
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383
Loops are often used in programs that compute numerical results by starting with an approximate answer and iteratively improving it.For example, one w...
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其他好文 时间:
2014-06-28 20:35:11
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252
FileCleanTracker: 开启一个守护线程在后台默默的删除文件。 1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreeme...
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其他好文 时间:
2014-06-21 09:34:59
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324
#include#include#include#include#includeusing namespace std;typedef long long ll;const int maxn = 505;const ll one = 1;const ll inf = one l[j-1][x]) l...
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其他好文 时间:
2014-06-21 08:55:01
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207
What?枚举变量就是我们自己定义的变量,除了int,char,double之外,我们肯定有自己想定义的变量,eg,我们想把Monday-Sunday每一天定义为Day,Day是一个变量,我们要根据不同的Day来输出不一样的东西。eg.(1)define a enumerated type:enum...
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编程语言 时间:
2014-06-21 08:41:42
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239
A string is a sequence of characters. You can access the characters one at a time with the bracket operator. The second statement selects ch...
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其他好文 时间:
2014-06-21 08:19:51
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197
Given a stringsand a dictionary of wordsdict, determine ifscan be segmented into a space-separated sequence of one or more dictionary words.For exampl...
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其他好文 时间:
2014-06-21 07:30:55
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212
BACKGROUNDComputer viruses are a common problem for computer users. One typical mode of attack is to send an electronic mail message (e-mail) containi...
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其他好文 时间:
2014-06-21 00:51:41
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285
Calendar c = Calendar.getInstance();int year = c.get(Calendar.YEAR); int month = c.get(Calendar.MONTH);int day= c.get(Calendar.DAY);这三行加在里面调用时用
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Web程序 时间:
2014-06-21 00:15:23
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167
Given an array of integers, every element appears twice except for one. Find that single one.Note:Your algorithm should have a linear runtime complexi...
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其他好文 时间:
2014-06-20 23:34:47
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308