Very nice DP problem. The key fact of a mutual-divisible subset: if a new number n, is divisible with the largest number m within a mutual-divisible s ...
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其他好文 时间:
2016-06-27 13:57:39
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135
Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [?2,1,?3,4,?1,2, ...
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编程语言 时间:
2016-06-25 17:49:38
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148
Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [?2,1,?3,4,?1,2, ...
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其他好文 时间:
2016-06-23 01:01:27
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119
http://www.codeproject.com/Articles/1080517/Aspect-Oriented-Programming-using-Interceptors-wit Download sample application (or see the latest on Githu ...
在部署的时候出现Server Tomcat v7.0 Server at localhost was unable to start within 45 seconds. If the server requires more time, try increasing the timeout in ...
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其他好文 时间:
2016-06-20 18:28:16
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183
题目描述: Find the contiguous subarray within an array (containing at least one number) which has the largest product. For example, given the array [2,3,- ...
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其他好文 时间:
2016-06-14 17:32:36
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142
Q:
Given a roman numeral, convert it to an integer.
Input is guaranteed to be within the range from 1 to 3999.
A:
以下解法和代码没有借阅以往任何资料,如果有更好的解法请在评论区留言
看到这一题我真是感叹城会玩,昨天刚刚解过一个int转罗马字母,今天又反过来解。...
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编程语言 时间:
2016-06-14 12:06:03
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163
题目描述: Given an integer, convert it to a roman numeral. Input is guaranteed to be within the range from 1 to 3999. 解题思路: 注意到用例比较少,所以采用以空间换时间的方法,把所有的结果列 ...
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其他好文 时间:
2016-06-14 06:21:41
阅读次数:
158
Q:
Given an integer, convert it to a roman numeral.
Input is guaranteed to be within the range from 1 to 3999.
A:
俺是真不知道啥是roman,我去查了一下合着是罗马字体,这题目意思也很简单就是说我要输入一个数字可以保证是1~3999但是你要把这个阿拉伯数字转...
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编程语言 时间:
2016-06-13 11:48:33
阅读次数:
198
Exchanger是自jdk1.5起开始提供的工具套件,一般用于两个工作线程之间交换数据。在本文中我将采取由浅入深的方式来介绍分析这个工具类。首先我们来看看官方的api文档中的叙述:A synchronization point at which threads can pair and swap elements within pairs. Each thread presents some ob...
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编程语言 时间:
2016-06-12 03:16:07
阅读次数:
138