Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

docs: add time and space complexity to quick_sort.cpp #2819

Open
wants to merge 3 commits into
base: master
Choose a base branch
from
Open

docs: add time and space complexity to quick_sort.cpp #2819

Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
6b27c2f
Complexity quick_sort.cpp
jiya10208 Oct 12, 2024
576fce6
Update sorting/quick_sort.cpp
jiya10208 Oct 20, 2024
1fa4d35
Update sorting/quick_sort.cpp
jiya10208 Oct 20, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 12 additions & 1 deletion sorting/quick_sort.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,18 @@ namespace quick_sort {
* @param low first point of the array (starting index)
* @param high last point of the array (ending index)
* @returns index of the smaller element
*/
*
* Time Complexity
jiya10208 marked this conversation as resolved.
Show resolved Hide resolved
* best case, average Case: O(nlog(n))
* Worst Case: O(n^2) (Worst case occur when the partition
* is consistently unbalanced.)

* Space Complexity
jiya10208 marked this conversation as resolved.
Show resolved Hide resolved
* average Case: O(log(n))
* Worst Case: O(n)
* It's space complexity is due to the recursive function calls and partitioning process.
*/

template <typename T>
int partition(std::vector<T> *arr, const int &low, const int &high) {
T pivot = (*arr)[high]; // taking the last element as pivot
Expand Down
Loading