Week 4 2015 Walkthroughs
Total watch time
32m 37s
at 1× speed · exactly 32 minutes, 37 seconds at 1×
| 1× | 32m 37s |
|---|---|
| 1.25× | 26m 6s |
| 1.5× | 21m 45s |
| 1.75× | 18m 38s |
| 2× | 16m 19s |
Plan to finish
About 1 day at an hour a day
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Videos (13)
32m 37s in total · tick what you've watched
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| Watched | ||||
|---|---|---|---|---|
| 1 |
 compare-0
|
2:04 | 2013-10-22 | |
| 2 |
 compare-1
|
2:31 | 2013-10-22 | |
| 3 |
 copy-0
|
1:37 | 2013-10-22 | |
| 4 |
 copy-1
|
2:18 | 2014-01-14 | |
| 5 |
 noswap
|
2:09 | 2013-10-22 | |
| 6 |
 pointers
|
2:06 | 2013-10-22 | |
| 7 |
 scanf-0
|
1:32 | 2013-10-22 | |
| 8 |
 scanf-1
|
2:13 | 2013-10-22 | |
| 9 |
 scanf-2
|
1:49 | 2013-10-22 | |
| 10 |
 sigma-0
|
3:03 | 2013-10-22 | |
| 11 |
 sigma-1
|
2:07 | 2013-10-22 | |
| 12 |
 structs-0
|
4:44 | 2014-02-05 | |
| 13 |
 structs-1
|
4:24 | 2014-02-05 |
No videos match that filter.
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[](https://playlistduration.com/playlist/PLhQjrBD2T382SQnebs5bf6BkngrHTbJKg)<a href="https://playlistduration.com/playlist/PLhQjrBD2T382SQnebs5bf6BkngrHTbJKg"><img src="https://playlistduration.com/badge/playlist/PLhQjrBD2T382SQnebs5bf6BkngrHTbJKg.svg" alt="Watch time: 32m 37s · 13 videos" width="209" 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/PLhQjrBD2T382SQnebs5bf6BkngrHTbJKg 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.