DescriptionHow far can you make a stack of cards overhang a table? If you have one card, you can create a maximum overhang of half a card length. (We'...
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其他好文 时间:
2014-08-23 01:00:19
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238
Given a stringSand a stringT, count the number of distinct subsequences ofTinS.A subsequence of a string is a new string which is formed from the orig...
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其他好文 时间:
2014-08-22 21:06:19
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203
LCS stands for longest common subsequence, and it is a well known problem. A sequence in thisproblem means a list of integers, and a sequence X is con...
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其他好文 时间:
2014-08-22 00:14:45
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303
Probabilistic Latent Semantic Indexing(PLSI/PLSA)是常用的话题模型之一,他通过生成模型来模拟文档的产生过程,然后用Maximum likelihood的方法估计模型中未知参数的值,来获取整个生成模型中的参数值,从而构建起整个生成模型。...
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其他好文 时间:
2014-08-20 16:32:52
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342
目标:本文主要介绍属性的标准检查约束、如何定义属性的附加检查。一、定义属性的标准检查约束标准检查约束是一组确保属性有效的表达式。在实体属性的特性窗口,打开如图所示的检查选项卡。在这个选项卡可以定义属性的标准检查约束,窗口中每项的参数的含义,如下参数说明Minimum属性可接受的最小数Maximum属...
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其他好文 时间:
2014-08-20 15:51:22
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146
Given n points on a 2D plane, find the maximum number of points that lie on the same straight line.1st (7 tries)class Solution {public: int maxPoin...
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其他好文 时间:
2014-08-20 14:04:02
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234
8、BGP优先选择到下一跳IGP度量值最低的路径。不管都是EBGPpeer还是都是IBGPpeer还是分别是联邦EBGP和联邦IBGP都比较这一步。9、当前面的8条选路原则都无法优选出最优路由时,并且在BGP进程下面配置了maximum-paths[ibgp]<1-16>,那么将执行等价负载均衡,如果没有ibgp关键..
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其他好文 时间:
2014-08-20 10:36:36
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281
题目:poj 1458 Common Subsequence
Description
A subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = another sequence Z = is a...
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其他好文 时间:
2014-08-19 19:04:25
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182
Maximum SubarrayFind the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array[?...
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其他好文 时间:
2014-08-19 18:12:55
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279
题目:POJ 2533 Longest Ordered Subsequence
Description
A numeric sequence of ai is ordered if a1 a2 aN. Let the subsequence of the given numeric sequence (a1, a2, ..., aN)
be any sequence (ai1...
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其他好文 时间:
2014-08-19 16:37:44
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218