CS50x 2026 - Lecture 5 - Data Structures

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This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming.

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TABLE OF CONTENTS

00:00:00 - Introduction
00:00:43 – Jack Learns the Facts
00:03:35 – Stacks and Queues
00:10:44 – Dictionaries
00:12:26 – Resizing Arrays
00:27:16 – realloc
00:33:43 – Linked Lists
01:20:24 – Trees
01:36:12 – Hashing and Hash Tables
01:56:09 – Tries

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David J. Malan
https://cs.harvard.edu/malan
[email protected]