Minimum Window Substring, LeetCode 76, Sliding Window, Brute Force, Blind 75, DSA Interview Prep, Hard String Problems, Two Pointers
Master LeetCode #76 — Minimum Window Substring (Blind 75 #53) with both Brute Force AND the optimal Sliding Window approach, all in one video!
This is one of the most asked Hard problems in FAANG interviews. If you can solve this, you're ready for Google, Amazon & Meta.
✅ What you'll learn:
→ Problem breakdown in plain English
→ Brute Force approach with full drawing explanation
→ Why Brute Force is too slow (and what breaks it)
→ Optimal Sliding Window with step-by-step pseudocode
→ Clean code walkthrough + Complexity Analysis
⏱️ Timestamps:
00:00 - Problem Understanding
00:33 - Drawing Explanation
02:58 - Pseudo Code (Brute Force)
05:31 - Complexity Analysis (Brute Force)
05:45 - Drawing Explanation (Optimal)
09:20 - Code Explanation (Sliding Window)
14:04 - Complexity Analysis (Sliding Window)
🔗 Full source code + notes:
https://github.com/yannigoyal/Blind75/tree/main/53_Minimum_Window_Substring
📌 Part of my complete Blind 75 series — the only DSA playlist you need to crack coding interviews at top tech companies.
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