Fibonacci Heaps or How to invent an extremely clever data structure

I want to tell you about a daunting, but truly fascinating data structure. At first sight, Fibonacci Heaps can seem intimidating. In this video, I'm going to show you all the necessary steps to invent a really clever data structure. 00:00 Introduction 00:50 Priority Queues and Binary Heaps 05:44 Fibonacci Heaps 08:24 Amortized Analysis 10:28 ExtractMin 16:54 DecreaseKey 22:02 3 Questions 28:16 Final Words Animations created with Manim Music: Goldberg Variations, J.S. Bach, Kimiko Ishizaka Sources: Cormen, Leiserson, Rivest, Stein: Introduction to Algorithms ‒ Third Edition (the chapter on Fibonacci Heaps is available for free on their website under “Material Removed from 3e“) Fredman, Tarjan: Fibonacci heaps and their uses in improved network optimization algorithms. Vuillemin: A Data Structure for Manipulating Priority Queues #SoME2