DSA Roadmap
Choose a topic and start practicing problems.
Arrays
Sequential data structures
Strings
Text processing techniques
Sorting Algorithms
Data ordering techniques
Hash Tables
Key-value storage
Two Pointers
Two-pointer techniques
Prefix Sum
Efficient range queries
Sliding Window
Efficient window-based algorithms
Stack
LIFO data structures
Binary Search
Logarithmic search algorithms
Recursion
Self-referential functions
Backtracking
Constraint satisfaction
Dynamic Programming
Optimal substructure problems
Linked List
Dynamic linear structures
Trees
Hierarchical data structures
Graphs
Node-edge relationships
Bit Manipulation
Binary operations