DSA Leaning Flow:

Linear Data Structure
1. Arrays
2. Strings
4. Stacks & Queues
5. Linked Lists & DoubleLinkedList
6. HashMaps
7. Heap

Non-Linear Data Stucture

9. Trees & Binary Trees (Hierarchical Data Sturcute)
10. Graphs              (Nodes and Edges)

11. Tries

Algorithms:
12. Searching & Sorting (Divide and Conquer)
13. Recursion
14. Backtracking
15. Branch and Bound
16. Greedy

15. DP

16. Bit Manipulation  (operations on data at the bit level)

---

reference Links:

https://takeuforward.org/dsa/strivers-a2z-sheet-learn-dsa-a-to-z (recommended) https://www.risingbrain.org/sheet https://algomaster.io/practice/dsa-patterns