1.Software,Software Engineering等名词的来源 请问 “软件” 和 “软件工程” 这些词汇是如何出现的 - 何时、何地、何人? 答:1958 年Turkey在论文"The Teaching of Concrete Mathematics"中提出。最早见于Richard R
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其他好文 时间:
2016-03-05 23:33:22
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Description In mathematics, the nth harmonic number is the sum of the reciprocals of the first n natural numbers: In this problem, you are given n, yo
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2016-03-03 20:52:03
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Joseph环,这次模固定是2.假设不是固定模2,那么一般时间效率是O(n)。可是这次由于固定模2,那么能够利用2的特殊性,把时间效率提高到O(1)。 规律能够看下图: 具体具体解析请看大师Knuth的Concrete mathematics。 补上纯粹利用位运算写的程序: 作者:靖心 http:/
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其他好文 时间:
2016-02-07 21:22:48
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第一种方法TheSieve of Eratosthenesis one of the most efficient ways to find all prime numbers up ton.The Sieve of Eratosthenes uses an extra O(n) memory an...
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2016-01-10 14:17:47
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著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。作者:匿名用户链接:http://www.zhihu.com/question/30087053/answer/47815698来源:知乎BensonFarb:晨兴通俗报告HowtodoMathematics文稿(z)晨兴通俗报告H...
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2015-12-15 14:24:48
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from wikipediathe concept of sublinear function in CS and Mathematics is different.Every sublinear function is aconvexfunctional
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2015-12-06 19:08:16
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【经验】谈谈怎么找自己想要的资源吧~http://www.cnblogs.com/dunitian/p/4715482.htmlPDFFree Computer, Programming, Mathematics, Technical Books, Lecture Notes and Tutoria...
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2015-12-04 20:57:02
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Problem DescriptionIn mathematics, and more specifically in graph theory, a tree is an undirected graph in which any two nodes are connected by exactl...
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2015-11-27 21:54:29
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Partial TreeProblem DescriptionIn mathematics, and more specifically in graph theory, a tree is an undirected graph in which any two nodes are connect...
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2015-11-19 14:53:59
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A schoolboy named Vasya loves reading books on programming and mathematics. He has recently read an encyclopedia article that described the method ofm...
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2015-10-27 17:22:07
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