Data Structures and Algorithms is designed for undergraduate and postgraduate students of computer science, information technology, and related fields, as well as professionals seeking to upgrade their skills. It offers a thorough exploration of data structures and algorithms, combining clear explanations with real-world examples. The content is structured to facilitate both learning and teaching, making it an invaluable resource for students and educators alike. The book covers a wide range of topics, from basic data structures like arrays and linked lists to more advanced concepts such as graphs and dynamic programming. Each chapter is designed to build on the previous ones, gradually increasing in complexity and depth. This approach ensures that readers develop a solid understanding of the fundamentals before moving on to more challenging material. Additionally, the book includes numerous examples, illustrations, and exercises to reinforce learning and provide practical experience.