List of the 15 Most Essential Data Structures

List of the 15 Most Essential Data Structures.

1. Arrays
2. Linked Lists
3. Stacks
4. Queues
5. Maps & Hash Tables
6. Graphs
7. Trees
8. Binary Trees & Binary Search Trees
9. Self-balancing Trees (AVL Trees, Red-Black Trees, Splay Trees)
10. Heaps
11. Tries
12. Segment Trees
13. Fenwick Trees
14. Disjoint Set Union
15. Minimum Spanning Trees

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