Cross-domain security for data vault is described. At least one database is accessible from a plurality of network domains, each network domain having...
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其他好文 时间：
2014-08-17 16:46:53
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297
People aren’t perfect spellers or typists. In fact, at least 7% of Google searches contain a misspelling. And the longer the query, the greater the likelihood of a typo. But even if what they’ve ...
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2014-08-15 16:13:59
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303
Problem Description
Teacher Mai has an integer x.
He does the following operations k times. In the i-th operation, x becomes the least integer no less than x, which is the multiple of i.
He w...
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2014-08-15 14:41:45
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165
Problem Description
Teacher Mai has an integer x.
He does the following operations k times. In the i-th operation, x becomes the least integer no less than x, which is the multiple of i.
He wan...
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其他好文 时间：
2014-08-14 20:39:59
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256
最近公共祖先（Least Common Ancestor）的两种解决方式，在线RMQ算法和离线Tarjan算法，并且整理成为模板。...
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2014-08-14 01:33:07
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374
偏最小二乘法（PLS）是近年来发展起来的一种新的多元统计分析http://en.wikipedia.org/wiki/Partial_least_squares_regression
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其他好文 时间：
2014-08-11 23:59:53
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437
By Andrei Alexandrescu, October 01, 2004
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Lock-free data structures guarantee the progress of at least one thread when executing mutlithreaded procedures, thereby helping you avoid d...
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其他好文 时间：
2014-08-11 18:01:02
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384
题意：给你一组数n m n的意思是有多少个村庄，并且给你n-1个关系，m的意思是要你连通的村庄。现在要你求出连通m个村庄所花费的钱
思路：题目一看数据，就像是要你去求最小生成树的子数，但是仔细审题会发现一句“Meanwhile you should use the least money. You may suppose that the initial transportation net...
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2014-08-11 12:06:42
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188
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set.get(key) - Get the ...
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2014-08-11 10:01:01
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193
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：
2014-08-10 21:18:20
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232
