Stack and Queue Playlist | Language Independent Series

Total watch time

7h 10m

at 1× speed · exactly 7 hours, 9 minutes, 48 seconds at 1×

custom

1×	7h 9m 48s
1.25×	5h 43m 50s
1.5×	4h 46m 32s
1.75×	4h 5m 36s
2×	3h 34m 54s

Average video22m 37s

Longest1h 5m 6s

Shortest8m 11s

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Plan to finish

About 8 days at an hour a day

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At one hour a day, every day, this playlist takes about 8 days. Turn on JavaScript to plan around your week.

Videos (19)

7h 10m in total · tick what you've watched

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1	L1. Introduction to Stack and Queue \| Implementation using Data Structures	1:05:06	2024-07-16
2	L2. Check for Balanced Parentheses \| Stack and Queue	12:28	2024-07-16
3	L3. Prefix, Infix, and Postfix Conversion \| Stack and Queue Playlist	50:47	2024-07-16
4	L4. Implement Min Stack \| Stack and Queue Playlist	20:55	2024-07-16
5	L5. Next Greater Element \| Stack and Queue Playlist	18:25	2024-07-16
6	L6. Next Greater Element - II \| Stack and Queue Playlist	15:41	2024-07-16
7	L7. Previous Smaller Element \| Stack and Queue Playlist	8:11	2024-07-16
8	L8. Trapping Rainwater \| 2 Approaches \| Stack and Queue Playlist	28:58	2024-07-16
9	L9. Sum of Subarray Minimum \| Stack and Queue Playlist	23:35	2024-07-16
10	L10. Sum of subarray ranges \| Stack and Queue Playlist	10:34	2024-07-16
11	L11. Aestroid Collisions \| Stack and Queue Playlist	17:29	2024-07-16
12	L12. Largest Rectangle in Histogram \| Stack and Queue Playlist	31:42	2024-07-16
13	L13. Maximal Rectangle \| Stack and Queue Playlist	12:12	2024-07-16
14	L14. Remove K Digits \| Stack and Queue Playlist	15:29	2024-07-16
15	L15. Stock Span Problem \| Stack and Queue Playlist	19:21	2024-07-16
16	L16. Sliding Window Maximum \| Stack and Queue Playlist	19:58	2024-07-16
17	L17. The Celebrity Problem \| Stack and Queue Playlist	16:17	2024-07-16
18	L18. Implement LRU Cache	24:56	2024-07-16
19	Implement LFU cache in C++/Java \| Leetcode(Hard)	17:44	2021-07-01

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Data from the YouTube Data API as of 2026-09-22 (cached). Private or deleted videos are excluded from totals.