Maximum Sum of Distinct Subarrays With Length K 💡 | Sliding Window + Hashing Explained | DSA L29 🔥

Welcome to Lecture 29 of the DSA Series in Telugu! 💻🔥
In this video, we’ll solve one of the most interesting Sliding Window + Hashing problems —
👉 Maximum Sum of Distinct Subarrays With Length K

This problem takes the classic Fixed Sliding Window concept one step further by adding a twist —
all elements inside the window must be distinct!

📘 What You’ll Learn:

Revisiting Sliding Window concept
Understanding distinct element constraint
Using HashSet / HashMap efficiently
Window maintenance (add, remove, shrink)
Step-by-step dry run and logic breakdown
Time & Space Complexity analysis
Common interview pitfalls

Problem Link : https://leetcode.com/problems/maximum...

Students learning DSA in Telugu
Anyone preparing for interviews or placements
Viewers who already watched Max Sum Subarray of Size K and want the next challenge 💪

✨ Languages Used: C++, Python, Java
🎓 Series: Telugu DSA Series (Ep.29 – Advanced Sliding Window Problems)

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