Algorithms for Placements

Total watch time

39m 57s

at 1× speed · exactly 39 minutes, 57 seconds at 1×

custom

1×	39m 57s
1.25×	31m 58s
1.5×	26m 38s
1.75×	22m 50s
2×	19m 59s

Average video19m 59s

Longest22m 59s

Shortest16m 58s

Compare Open on YouTube JSON

Plan to finish

About 1 day 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 1 day. Turn on JavaScript to plan around your week.

Videos (2)

39m 57s in total · tick what you've watched

Tick videos you've watched — progress is saved in this browser.

Watched
	1	Kadane's Algo in 16 minutes \|\| Algorithms for Placements	16:58	2022-09-30
	2	Recursion Special: Predict Winner of Circular Game \|\| Algorithms for Placement	22:59	2022-09-30

Embed a badge

Show the watch time in a README or course description — it links back here and updates itself

Markdown

[![Watch time: 39m 57s · 2 videos](https://playlistduration.com/badge/playlist/PLDzeHZWIZsTq60eobVporukriHgBamrzK.svg)](https://playlistduration.com/playlist/PLDzeHZWIZsTq60eobVporukriHgBamrzK)

HTML

<a href="https://playlistduration.com/playlist/PLDzeHZWIZsTq60eobVporukriHgBamrzK"><img src="https://playlistduration.com/badge/playlist/PLDzeHZWIZsTq60eobVporukriHgBamrzK.svg" alt="Watch time: 39m 57s · 2 videos" width="202" 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/PLDzeHZWIZsTq60eobVporukriHgBamrzK 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.