Problem
Link:http://oj.leetcode.com/problems/word-ladder/Two typical techniques are
inspected in this problem:Hash Table. One hash set is the words di...
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其他好文 时间：
2014-05-05 22:44:44
阅读次数：
393
题目：
Given an array and a value, remove all instances of that value in place and return the new length.
The order of elements can be changed. It doesn't matter what you leave beyond the new len...
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其他好文 时间：
2014-05-05 12:58:57
阅读次数：
294
Input
t – the number of numbers in list, then t lines follow [t
Each line contains one integer: N [0 N
Output
Output given numbers in non decreasing order.
Example
Input:
5
5
3
...
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其他好文 时间：
2014-05-04 00:04:09
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376
Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets
so as the following conditions hold:
The product of all numbers in the first set is less ...
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其他好文 时间：
2014-05-03 23:51:19
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621
1、一对一 (One to One) 共三种情况: 1.1 主键共享 1.2 外键共享 1.3
中间表关联1.1 code:@Entitypublic class article { @Id @GeneratedValue public Integer
getArticleId() ...
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系统相关 时间：
2014-05-03 22:28:15
阅读次数：
420
Valera wanted to prepare a Codesecrof round. He's already got one problem and he wants to set a time limit (TL) on it.
Valera has written n correct solutions. For each correct solution, he knows it...
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其他好文 时间：
2014-05-03 16:53:51
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364
【题目】
B
Age Sort
Input: Standard Input
Output: Standard Output
You are given the ages (in years) of all people of a country with at least 1 year of age. You kn...
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其他好文 时间：
2014-05-03 16:51:42
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427
Given a set of distinct integers, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution set must not contain duplicate subsets.
For exa...
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其他好文 时间：
2014-05-03 15:47:53
阅读次数：
289
Struts2实现文件上传
配置文件struts.xml
<!--
/*
* $Id: struts.xml 1364077 2012-07-21 12:57:02Z lukaszlenart $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor licens...
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其他好文 时间：
2014-05-03 15:41:44
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348
点击打开链接
Party All the Time
Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 2961 Accepted Submission(s): 939
Problem Description...
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其他好文 时间：
2014-05-03 15:30:56
阅读次数：
374
