In-depth guides on algorithms and data structures
Compare the principles and time complexities of 7 major sorting algorithms, from Bubble Sort to Counting Sort. Experience each algorithm with interactive visualizations.
Learn how binary search works, its implementation, and O(log n) time complexity. A must-know algorithm for coding interviews with interactive visualization.
Understand how BFS (Breadth-First Search) works, its queue-based implementation, and differences from DFS. Master this essential graph algorithm for shortest path problems with interactive visualization.
Learn how Dijkstra's algorithm finds the shortest path in weighted graphs. Understand priority queue implementation, time complexity, and common interview patterns with step-by-step visualization.
Understand dynamic programming through the Fibonacci sequence. Learn memoization vs tabulation, how DP reduces time complexity from O(2^n) to O(n), with interactive visualization.
Master the Stack data structure: LIFO principle, push/pop operations, and real-world applications. From parentheses matching to browser history — learn with interactive visualization.
