See complete series on sorting algorithms here:
In this lesson, we have explained Quick sort algorithm and implemented it in C++. Quick sort is a divide and conquer algorithm that has an average case time complexity of O(nlogn).
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Finally a good explanation, many thanks!
Thanks for the great tutor… all the best.. warm greetings from Indonesia.. 🙂
Can someone tell me that how to make this same logic work if we chose pivot to be first index instead of last index I have tried so many times but it's not working
Best walkthrough for quickSort algorithm
Hats off to u bro
Please cover heap sort
Best explanation of quick sort
excellent, the best
Awesome work, even after 7 years!
why we are starting with pIndex as start is not clear.
That was a great explanation.
Inspired by your content I created a video with some animations and visuals. Quick Sort can be fun 😀
Check it out here https://youtu.be/2SRzQEOaLYw
RIP
WHY SEGMENTATION ERRROR
HELP
19:14
great tutorial
Amaizingggggggggggggggggggggggggg…
At last, I understood Quicksort. 🙂
i think you should have explained the code of partiion first
Excellent work! clearly understood the concept
Small correction for 12:21 – the call made is Q(A, 0, 0) this corresponds to A(start, pivot-1) where pivot in this case is 1 therefore 1-1 = 0 and thus the sentinel still holds since start < end is False: 0 !< 0 it is equal therefore we won't execute but we'll simply return.
Super. Great teacher
Not bad. Actually this was really good. Thank you!
I am a simple man…I see recursion, I panic
go to 14:55 time stamp directly to save your time and understand partition function directly
bro which software r u using to make videos more diagramatical???
Please make on heap sort also…. Your videos are the best and better teacher than my college teachers plss make