What is the difference in CPU cycles (or, in essence, in \'speed\') between x /= y; and #include <cmath>
Given a universe of elements U = {1, 2, 3,...,n}and a number of sets in this universe {S1, S2,...,Sm}, what is the smallest set we can create that will cover at least one element in each of the m sets
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I have a column on an SQL Server 2005 table called BIO - the data in the BIO column is formatted like this:
I\'m asking this in regards to Top K algorithm. I\'d think that O(n + k log n) should be faster, because well.. for instance if you try plugging in k = 300 and n = 100000000 for example, we can see th
I want to match a pattern ASA[a-z][a-z][0-9][0-9] and replace them with embedded hyperlinks http://www.stack.com?order=ASA[a-z][a-z][0-9][0-9] and display it as ASA[a-z][a-z][0-9][0-9]
Given a set of ordered points, and a path made up of ordered lat,lon points that goes near those points (in lat/lon coordinates), I want to associate the points with the path, ideally with good algori
If I have a 4x4 grid for example and I want to start at an arbitrary cell (i,j) and then want to travel down every path without crossing over on myself, what is the complexity (big o) of this? I have
According to this page, I can achieve constant time insertion if I use iterator std::set::insert ( iterator position, const value_type& x );
I often* find myself in need of a data structure which has the following properties: can be initialized with an array of n objects in O(n).
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