Скачать или смотреть Reverse Words in a String | Brute Force to Optimized O(1) Approach | DSA Java Explained Step-by-Step

In this video, we’ll solve the popular LeetCode question — Reverse Words in a String using three different approaches from Brute Force → Optimized → In-Place O(1).

We’ll understand:

Problem Statement clearly with examples
Step-by-step Brute Force Approach using split()
Optimized O(N) solution using char array manipulation
Final In-place O(1) solution (No extra space)
Dry Run on examples like "The sky is blue"
Full code explanation in Java

This question is frequently asked in top product-based companies like Amazon, Microsoft, and Google — perfect for DSA and interview prep.

📘 DSA Sheet Link:
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Playlist :    • DSA in Java || Beginner to Advance  

Code : https://github.com/maheshahirwar/dsa-...

⏱️ Timestamps:
00:00 - Introduction
00:17 - Problem Statement & Examples
01:23 - Brute Force - Split and join
03:24 - Optimized Approach - Two pointers
07:00 - Optimized Approach2 - In-place
10:12 - Code implementation brute force to optimized solution
20:31 - Conclusion


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