CS50x 2026 - Lecture 3 - Algorithms

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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 – Overview
00:11:55 – Searching
00:14:27 – Linear Search
00:17:40 – Binary Search
00:27:01 – Running Time
00:38:54 – search.c
00:50:12 – phonebook.c
00:56:09 – Structs
01:02:13 – Sorting
01:12:20 – Selection Sort
01:20:12 – Bubble Sort
01:29:11 – Recursion
01:36:02 – iteration.c
01:39:44 – recursion.c
01:45:46 – Merge Sort
01:57:23 – Sort Race

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