CS50 Reviews 2013
Total watch time
3h 33m
at 1× speed · exactly 3 hours, 32 minutes, 53 seconds at 1×
| 1× | 3h 32m 53s |
|---|---|
| 1.25× | 2h 50m 18s |
| 1.5× | 2h 21m 55s |
| 1.75× | 2h 1m 39s |
| 2× | 1h 46m 27s |
Plan to finish
About 4 days at an hour a day
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At one hour a day, every day, this playlist takes about 4 days. Turn on JavaScript to plan around your week.
Videos (2)
3h 33m in total · tick what you've watched
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| Watched | ||||
|---|---|---|---|---|
| 1 |
 Quiz 0 Review
|
1:39:07 | 2013-10-22 | |
| 2 |
 Quiz 1 Review
|
1:53:46 | 2013-11-20 |
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[](https://playlistduration.com/playlist/PLhQjrBD2T380Q4m_MGnK7imJxJRK6GhiO)<a href="https://playlistduration.com/playlist/PLhQjrBD2T380Q4m_MGnK7imJxJRK6GhiO"><img src="https://playlistduration.com/badge/playlist/PLhQjrBD2T380Q4m_MGnK7imJxJRK6GhiO.svg" alt="Watch time: 3h 33m · 2 videos" width="196" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/playlist/PLhQjrBD2T380Q4m_MGnK7imJxJRK6GhiO returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-09-22 (cached). Private or deleted videos are excluded from totals.