L24. Backtracking || Subset Generation || Rat in a Maze || 25 DSA Patterns ||Crack FAANG

One and only 25 DSA Patterns Playlist: https://youtube.com/playlist?list=PLh_njhZ_MgInazcDWlX1RlpwIIYACSyIJ&si=7ScE4-8L6XjZn7md
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One and only 25 DSA PATTERNS Playlist YouTube.
25 DSA PATTERNS for Coding Interviews – Crack Any Problem with These!

Notes & Practice Questions: https://drive.google.com/file/d/13LaeN57Dz3CljqC2MHHgYaG7D0EjgJzY/view?usp=sharing

In this video, we dive deep into the Dynamic Programming, Backtracking (Recursive technique), visited array
What is Backtracking in DSA?

We'll cover:

When and why to use Dynamic Programming
Backtracking
Dynamic Programming with Backtracking

Common problems like:

Dynamic Programming
Backtracking
Subset Generation
Rat in a Maze Problem

Time Stamps :
00:00 - Intro
00:05 - Definition or Explanation
04:22 - 1. Subset Generation
14:00 - 2. Rat in a Maze Problem
Top 150 DSA Coding Questions List with Leetcode Links:
https://drive.google.com/file/d/1Nfq97UIGoXEiyuEUpYLzjARN_quVoxpQ/view?usp=sharing

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25 DSA PATTERNS:

1. Two Pointers
2. Fast and Slow Pointer
3. Sliding Window
4. Prefix Sum
5. Merge Intervals
6. Binary Search
7. Sorting Algorithms
8. Hash Maps
9. Stacks
10. Queue
11. Two Heaps
12. K-Way Merge
13. Top K Elements
14. Tree
15. DFS (Depth-First Search)
16. BFS (Breadth-First Search)
17. Graphs
18. Topological Sort
19. Union Find (Disjoint Set Union - DSU)
20. Trie
21. Greedy Techniques
22. Dynamic Programming
23. Subsets
24. Backtracking
25. Bitwise Manipulation
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