Dive into a comprehensive 4.5-hour tutorial on data structures and algorithms, covering essential concepts such as time complexity, Big O notation, searching, sorting, and the traveling salesman problem. Explore object-oriented programming principles including classes, objects, inheritance, polymorphism, and encapsulation. Learn about various data structures like arrays, linked lists, stacks, queues, hash tables, and sets. Gain practical experience by implementing these concepts in Python, with dedicated sections for Python-specific implementations. Master fundamental computer science principles to enhance your problem-solving skills and improve your coding efficiency.