CS50 2019 - iOS Track
Total watch time
3h 33m
at 1× speed · exactly 3 hours, 32 minutes, 32 seconds at 1×
| 1× | 3h 32m 32s |
|---|---|
| 1.25× | 2h 50m 2s |
| 1.5× | 2h 21m 41s |
| 1.75× | 2h 1m 27s |
| 2× | 1h 46m 16s |
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 (7)
3h 33m in total · tick what you've watched
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| Watched | ||||
|---|---|---|---|---|
| 1 |
 CS50 Tracks 2019 - iOS - Introduction
|
0:34 | 2020-06-23 | |
| 2 |
 CS50 Tracks 2019 - iOS - Lesson 1
|
38:24 | 2020-06-23 | |
| 3 |
 CS50 Tracks 2019 - iOS - Lesson 2
|
51:05 | 2020-06-23 | |
| 4 |
 CS50 Tracks 2019 - iOS - Lesson 3
|
41:17 | 2020-06-23 | |
| 5 |
 CS50 Tracks 2019 - iOS - Lesson 4
|
30:07 | 2020-06-23 | |
| 6 |
 CS50 Tracks 2019 - iOS - Lesson 5
|
50:12 | 2020-06-23 | |
| 7 |
 CS50 Tracks 2019 - iOS - Conclusion
|
0:53 | 2020-06-23 |
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[](https://playlistduration.com/playlist/PLhQjrBD2T3810ZX79Xrgj8X382QaWbk_J)<a href="https://playlistduration.com/playlist/PLhQjrBD2T3810ZX79Xrgj8X382QaWbk_J"><img src="https://playlistduration.com/badge/playlist/PLhQjrBD2T3810ZX79Xrgj8X382QaWbk_J.svg" alt="Watch time: 3h 33m · 7 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.
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Data from the YouTube Data API as of 2026-09-22 (cached). Private or deleted videos are excluded from totals.