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Mukul Raina

Senior Software Engineer, Microsoft
MS University of Oxford, UK

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LeetCode DSA Patterns: PDF Lecture Slides

7 sections, 105 slides, 21 LeetCode problems, and 7 core pattern categories. All lecture slides from the 5-hour course.

  • 7 Section PDFs. 105 slides covering arrays, hashing, prefix sums, two pointers, sliding window, stack, monotonic stack, binary search, and linked list patterns.
  • 21 Problems with Code. Two Sum, 3Sum, Valid Parentheses, Daily Temperatures, Koko Eating Bananas, Reverse Linked List, and 15 more with step-by-step traces.
  • Bonus: Pattern Recognition Toolkit. Signal-to-pattern mapping table, 5-minute problem classification flow, and per-pattern cheat sheets.

From the 5-hour course on ​youtube.com/@mukulraina​. No spam. Unsubscribe anytime.