Arrays & Strings: Learn how to use arrays for storing data and performing operations like sorting, searching, and manipulation. Work with strings to solve common problems like pattern matching.
Linked Lists: Implement singly linked lists, doubly linked lists, and circular linked lists. Learn how to perform operations like insertion, deletion, reversal, and merging.
Stacks & Queues: Implement stacks and queues using arrays and linked lists. Solve problems such as balanced parentheses and implement real-world applications like undo-redo functionality.
Hash Maps & Hashing: Learn how to implement hash tables for efficient data storage and retrieval, handle collisions, and solve problems like counting word frequencies.