Phase 01 of 04
Data Structures & Algorithms
Weeks 1-2: DSA fundamentals and practice (medium/hard LeetCode).
Weeks 1-2: Focus on Data Structures and Algorithms. Review fundamental data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming, graph traversal). Practice solving problems on platforms like LeetCode, aiming for at least 2-3 medium/hard problems per day. Pay attention to time and space complexity analysis.