Data Structures and Algorithms - Ebook written by Knowledge Flow. Read this book using Google Play Books app on your PC, android, iOS devices. Download for offline reading, highlight, bookmark or take notes while you read Data Structures and Algorithms. Jun 30, · Data structures allow you to store and organize data efficiently. They are critical to any problem, provide a complete solution, and act like reusable code. Hands-On Data Structures and Algorithms with Python, Second Edition teaches you the essential Python data structures and the most common algorithms . Jan 02, · 1 Data Structures and Algorithms 3 A Philosophy of Data Structures 4 The Need for Data Structures 4 Costs and Beneﬁts 6 Abstract Data Types and Data Structures 8 Design Patterns 12 Flyweight 13 Visitor 13 Composite 14 Strategy 15 Problems, Algorithms.