Binary Search
Total watch time
1h 20m
at 1× speed · exactly 1 hour, 20 minutes, 23 seconds at 1×
| 1× | 1h 20m 23s |
|---|---|
| 1.25× | 1h 4m 18s |
| 1.5× | 53m 35s |
| 1.75× | 45m 56s |
| 2× | 40m 12s |
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 (7)
1h 20m in total · tick what you've watched
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| Watched | ||||
|---|---|---|---|---|
| 1 |
 What is binary search
|
12:45 | 2013-01-23 | |
| 2 |
 Binary Search - Iterative Implementation and common errors
|
10:11 | 2013-01-26 | |
| 3 |
 Binary Search - Recursive implementation
|
9:10 | 2013-01-30 | |
| 4 |
 Binary search - finding first or last occurrence of a number
|
10:27 | 2013-01-27 | |
| 5 |
 Count occurrences of a number in a sorted array with duplicates using Binary Search
|
12:25 | 2013-02-08 | |
| 6 |
 How many times is a sorted array rotated?
|
13:03 | 2013-02-11 | |
| 7 |
 Search element in a circular sorted array
|
12:22 | 2013-02-12 |
No videos match that filter.
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[](https://playlistduration.com/playlist/PL2_aWCzGMAwL3ldWlrii6YeLszojgH77j)<a href="https://playlistduration.com/playlist/PL2_aWCzGMAwL3ldWlrii6YeLszojgH77j"><img src="https://playlistduration.com/badge/playlist/PL2_aWCzGMAwL3ldWlrii6YeLszojgH77j.svg" alt="Watch time: 1h 20m · 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.