playlistduration

CS50 Lectures 2020 (pre-release)

by CS50 · 13 videos

Total watch time

1d 8h 46m

at 1× speed · exactly 1 day, 8 hours, 45 minutes, 35 seconds at 1×

1×1d 8h 45m 35s
1.25×1d 2h 12m 28s
1.5×21h 50m 23s
1.75×18h 43m 11s
2×16h 22m 48s
Average video2h 31m 12s
Longest3h 12m 36s
Shortest1h 25m 35s
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Plan to finish

About 33 days at an hour a day

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Days

At one hour a day, every day, this playlist takes about 33 days. Turn on JavaScript to plan around your week.

Videos (13)

1d 8h 46m in total · tick what you've watched

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Videos to
Watched
1 CS50 2020 - Lecture 0 - Scratch (pre-release) 1:54:51 2020-09-02
2 CS50 2020 - Lecture 1 - C (pre-release) 2:36:59 2020-09-07
3 CS50 2020 - Lecture 2 - Arrays (pre-release) 2:50:46 2020-09-14
4 CS50 2020 - Lecture 3 - Algorithms 2:36:22 2020-11-18
5 CS50 2020 - Lecture 4 - Memory (pre-release) 3:04:16 2020-09-28
6 CS50 2020 - Lecture 5 - Data Structures (pre-release) 2:45:43 2020-10-05
7 CS50 2020 - Lecture 6 - Python (pre-release) 2:58:20 2020-10-12
8 CS50 2020 - Lecture 7 - SQL (pre-release) 3:12:36 2020-10-19
9 CS50 2020 - Lecture 8 - HTML, CSS, JavaScript (pre-release) 2:58:40 2020-10-26
10 CS50 Lecture on Cybersecurity: How to Keep Your Computer and Phone Secure (pre-release) 1:40:51 2020-10-29
11 CS50 2020 - Lecture 9 - Flask (pre-release) 3:01:21 2020-11-02
12 CS50 2020 - Lecture 10 - Ethics (pre-release) 1:39:15 2020-11-16
13 CS50 2020 - Artificial Intelligence (pre-release) 1:25:35 2020-11-18

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Watch time: 1d 8h 46m · 13 videos

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Data from the YouTube Data API as of 2026-09-22 (fresh). Private or deleted videos are excluded from totals.