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Recommended resources
Module 1
Foundational Techniques
Module 2
Array and String Patterns
Module 3
Hashing Techniques for Lookups
Module 4
Linear Structures: Stacks and Queues
Module 5
Linked List Manipulation
Module 6
Recursion and Backtracking
Module 7
Binary Tree Traversals and Problems
Module 8
Binary Search Trees (BSTs)
Module 9
Heaps (Priority Queues)
Module 10
Graph Traversal and Connectivity
Module 11
Greedy Algorithms
Module 12