Phase 01 of 04
Data Structures and Algorithms
Weeks 1-2: Data Structures & Algorithms fundamentals. Practice 2-3 problems/day.
Weeks 1-2: Focus on core data structures (arrays, linked lists, stacks, queues, trees, hash maps) and algorithms (sorting, searching, recursion, dynamic programming). Practice 2-3 problems daily. Review Big O notation for time and space complexity.