Скачать или смотреть LeetCode 901 | Online Stock Span | Monotonic Stack in Python | AlgoYogi

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In this video, we solve *LeetCode problem 901: Online Stock Span* using Python. This problem teaches you how to implement an *online algorithm* using a **monotonic stack**, ideal for trading systems and data stream handling.

👉 *LeetCode Problem Link:* [Online Stock Span – LeetCode 901](https://leetcode.com/problems/online-...)

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⏱️ Timestamps
0:00 Introduction
0:20 Problem Explanation & Constraints
1:30 Monotonic Stack Strategy
11:00 Python Class Implementation (next, top, pop)
14:00 Time & Space Complexity

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💡 Why Watch?
Master the *monotonic decreasing stack* pattern
Learn how to efficiently compute stock span in an *online setting*
Practice designing classes for *streaming data* and efficient querying

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📢 Next Steps:
Challenge yourself with follow-up problems:
*Next Greater Element*
*Final Prices with a Discount*
*Daily Temperatures*
Drop your implementation or edge-case scenarios in the comments!

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#LeetCode #Python #MonotonicStack #AlgoYogi #CodingInterview #OnlineStockSpan