Quicksort — Partitioning, Randomization, and Performance Analysis | Chapter 7 of Intro to Algorithms
Quicksort — Partitioning, Randomization, and Performance Analysis | Chapter 7 of Intro to Algorithms Quicksort stands as one of the fastest and most practical sorting algorithms in computer science. Chapter 7 of introduction to algorithms details how quicksort combines divide-and-conquer strategy with clever partitioning to achieve remarkable average-case performance. From basic in-place sorting to powerful randomized variants and real-world optimization techniques, this chapter delivers everything you need to understand why quicksort is a cornerstone of algorithmic problem-solving. Prefer a podcast-style explanation? Watch the chapter summary below, and subscribe to Last Minute Lecture for clear, in-depth guides to every chapter of introduction to algorithms . How Quicksort Works Quicksort sorts an array by partitioning it around a pivot element, recursively sorting the left and right subarrays. The basic version chooses the last element as the pivot. All elements l...