Week 7 2015 Section
Total watch time
1h 14m
at 1× speed · exactly 1 hour, 14 minutes, 29 seconds at 1×
| 1× | 1h 14m 29s |
|---|---|
| 1.25× | 59m 35s |
| 1.5× | 49m 39s |
| 1.75× | 42m 34s |
| 2× | 37m 15s |
Plan to finish
About 2 days at an hour a day
Pick a daily pace and the days you'll watch. Ticked videos are skipped.
At one hour a day, every day, this playlist takes about 2 days. Turn on JavaScript to plan around your week.
Videos (5)
1h 14m in total · tick what you've watched
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| Watched | ||||
|---|---|---|---|---|
| 1 |
 Stacks
|
14:20 | 2015-10-19 | |
| 2 |
 Queues
|
15:51 | 2015-10-19 | |
| 3 |
 Hash Tables
|
19:01 | 2015-10-19 | |
| 4 |
 Tries
|
16:24 | 2015-10-19 | |
| 5 |
 Data Structures Summary
|
8:53 | 2015-10-19 |
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[](https://playlistduration.com/playlist/PLhQjrBD2T383tuTZvvexny73B9-sl2aEj)<a href="https://playlistduration.com/playlist/PLhQjrBD2T383tuTZvvexny73B9-sl2aEj"><img src="https://playlistduration.com/badge/playlist/PLhQjrBD2T383tuTZvvexny73B9-sl2aEj.svg" alt="Watch time: 1h 14m · 5 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/PLhQjrBD2T383tuTZvvexny73B9-sl2aEj 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.