algorithm - Understanding quicksort - Stack Overflow
Sep 23, 2016 · algorithm quicksort(A, lo, hi) is if lo < hi then p := partition(A, lo, hi) quicksort(A, lo, p) quicksort(A, p + 1, hi) Hoare partition scheme vs Lomuto partition scheme The pivot …
algorithm - median of three values strategy - Stack Overflow
I didn't downvote, but I suspect this was downvoted because the question is about the median-of-three strategy as it pertains to quicksort/quickselect, not just finding the median of three …
Sorting a multidimensionnal array in VBA - Stack Overflow
Aug 1, 2014 · Here's a multi-column and a single-column QuickSort for VBA, modified from a code sample posted by Jim Rech on Usenet. Notes: You'll notice that I do a lot more defensive …
sorting - VBA array sort function? - Stack Overflow
Sorting a multidimensionnal array in VBA The code samples in that thread include: A vector array Quicksort; A multi-column array QuickSort; A BubbleSort. Alain's optimised Quicksort is very …
algorithm - Quicksort vs heapsort - Stack Overflow
Mar 18, 2010 · Both quicksort and heapsort do in-place sorting. Which is better? What are the applications and cases in which either is preferred?
algorithm - Quick Sort Vs Merge Sort - Stack Overflow
Mar 25, 2009 · Quicksort is also more complicated than mergesort, especially if you want to write a really solid implementation, and so if you're aiming for simplicity and maintainability, merge …
Why does QuickSort use O(log(n)) extra space? - Stack Overflow
Sep 25, 2012 · In particular, they write: Quicksort with in-place and unstable partitioning uses only constant additional space before making any recursive call. Quicksort must store a constant …
algorithm - Quicksort with Python - Stack Overflow
Quicksort is not very practical in Python since our builtin timsort algorithm is quite efficient, and we have recursion limits. We would expect to sort lists in-place with list.sort or create new sorted …
Solving Recurrence Relation (quicksort ) - Computer Science Stack …
I know quicksort to have a runtime of $\\mathcal{O}(n \\log_2 n)$ However trying to solve for it I get something different and I am not sure why that is. Ok, so solving recurrence relations can …
Comparison between timsort and quicksort - Stack Overflow
May 19, 2023 · Why is it that I mostly hear about Quicksort being the fastest overall sorting algorithm when, according to Wikipedia, Timsort seems to perform much better?