Master DSA using 25 DSA PATTERNS for Coding Interviews

By Itsruntym

Master data structures and algorithms efficiently by focusing on 25 proven patterns rather than memorizing hundreds of random problems. Learn to identify core technical concepts, apply optimized solutions, and successfully crack coding interviews at top-tier technology companies.

Table of Contents

Master DSA using 25 DSA PATTERNS for Coding Interviews

Table of Contents

L1. Two Pointers || 25 DSA Patterns || New & Easy way to Master DSA || Crack DSA round|| Crack FAANG

L2. Fast and Slow Pointers || 25 DSA Patterns || New & Easy way to Master DSA || Crack FAANG

L3. Sliding Window || 25 DSA Patterns || New & Easy way to Master DSA || Crack DSA || Crack FAANG

L4. Prefix Sum || 25 DSA Patterns || New & Easy way to Master DSA || Crack DSA Round || Crack FAANG

L5. Merge Intervals || Meeting Rooms || 25 DSA Patterns || New & Easy way- Master DSA || Crack FAANG

L6. Binary Search || 25 DSA Patterns || New & Easy way to Master DSA || Crack DSA || Crack FAANG

L7. All Sorting Algorithms || 25 DSA Patterns || New & Easy way to Master DSA || Crack FAANG

L8. HashMaps || Internal Working of Hashmap || 25 DSA Patterns || Easy way Master DSA || Crack FAANG

L9. Stacks || Where Stack is Applied || 25 DSA Patterns || Easy way to Master DSA || Crack FAANG

L10. Queue & Types || Where Queue is Applied || 25 DSA Patterns || Easy way Master DSA|| Crack FAANG

L11 & L13. Heap - Min & Max Heaps (Priority Queue)|| Where Heap is Applied - Top K Elements || 25DSA

L12. K-way Merge - Min & Max Heap || Priority Queue || 25 DSA Patterns || Master DSA|| Crack FAANG

L14. Trees || Types & Traversals - Inorder Preorder Postorder || 25 DSA Patterns || Crack FAANG

L15. Depth First Search DFS || Tree || 25 DSA Patterns || Easy way to Master DSA || Crack FAANG

L16. Breadth First Search BFS || Tree Level Order Traversal || 25 DSA Patterns || DSA || Crack FAANG

L17. Graph and questions || Representation: Adjacency Matrix & List || 25 DSA Patterns ||Crack FAANG

L18. Dijkstra Algorithm || Shortest Path from Source || 25 DSA Patterns || Master DSA ||Crack FAANG

L19. Topological Sort || Kahn's Algorithm - BFS & DFS || 25 DSA Patterns || Master DSA ||Crack FAANG

L20. Trie Data Structure || Trie Implementation || 25 DSA Patterns || Master DSA ||Crack FAANG

L21. Greedy Approach || Jump Game 1 & 2 || Gas Station || 25 DSA Patterns|| Master DSA ||Crack FAANG

L22. Dynamic Programming DP || All 3 DP approaches || House Robber || 25 DSA Patterns ||Crack FAANG

L23. Minimum Path Sum - DP || All 3 DP approaches || House Robber || 25 DSA Patterns ||Crack FAANG

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

L25. Bitwise Operations || All Operators Covered with Questions || 25 DSA Patterns || Crack FAANG