Quick Sort

Definition

A Divide and Conquer algorithm that picks an element as a 'pivot' and partitions the array around the pivot (smaller elements before, larger after). Average O(N log N) time and O(log N) space. Unstable.

Explain Like I'm New

Picking a random person in the room, telling everyone shorter than them to go left, everyone taller to go right. Then doing it again for the left and right groups.

Interactive Coding Challenges

Quick Sort Implementation

Solution Code

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