The Efficiency Quest A Data Structures Guide скачать в хорошем качестве

The Efficiency Quest A Data Structures Guide

Mastering Data Structures: The Full Evolution (From O(n) to O(\log n))In this 13-minute masterclass, we move beyond the basics of "what" data structures are and dive deep into the "why." Choosing the wrong data structure isn't just a minor mistake—it can lead to catastrophic performance bottlenecks as your data scales. We explore the logical evolution of data storage, from the physical constraints of contiguous memory in Arrays to the advanced algorithmic balancing of AVL Trees and the niche efficiency of Fenwick Trees. What You Will Learn: The Contiguous Memory Dilemma: Why Arrays offer unbeatable read speeds but fail at dynamic updates. The Power of Pointers: How Linked Lists trade random access for constant-time insertions. The Hash Table "Cheat Code": How to achieve O(1) search and the reality of handling collisions. Hierarchical Efficiency: Why Binary Search Trees are the foundation of sorted data and how AVL Trees use rotations to maintain O(\log n) balance. Advanced Toolkit: A deep dive into Heaps for priority management and the Binary Indexed Tree (Fenwick Tree) for complex range queries.