I have a couple questions about how to use C++ sets (std::set) Is there a way to get the union, intersection, o开发者_JAVA百科r difference of two C++ sets? (It\'s pretty easy to write my own functio
Does the Java standard library have any func开发者_高级运维tional data structures, like immutable Sets, Lists, etc., with functional update?Functional java has Sets, Lists and more interesting abstrac
I\'m trying to write some Python code that includes union/intersection of sets that potentially can be very large. Much of the time, these sets will be essentially set(xrange(1<<32)) or somethin
This could be language agnostic/helpful answers could just be in pseudo-code. I have a program that I would like to test under a range of inputs. This program takes a set of files, one of which is de
Four years ago I wrote a Sudoku puzzle solver, and now I\'m trying to understand how it works so that I can reuse parts of it for a KenKen puzzle solver.I thought I\'d better compactify loops into lis
Python has an ordered dictionary. What开发者_Go百科 about an ordered set?The answer is no, but you can use collections.OrderedDict from the Python standard library with just keys (and values as None)
I recently posted a question using a lambda function and in a reply someone had mentioned lambda is going out of favor, to use list comprehensions instead. I am relatively new to Python. I ran a simpl
I have a list of sets (a,b,c,d,e in below example). Each of the sets contains a list of nodes in that set (1-6 below). I was wondering that there probably is a general known algorithm for achieving th
The following code is just to produce an example of the problem: public static void main(String[] args) {
java.util.S开发者_运维问答et implementations removes the duplicate elements. How are duplicates elements deleted internally in a java.util.Set?Actually AFAIK from the sources most Set implementations