In this session, we'll build two of the most fundamental data structures from scratch using Python lists: the Stack (Last-In, First-Out) and the Queue (First-In, First-Out). Understanding these concepts is essential for solving a wide range of programming puzzles and real-world problems.

In this practice set, we move beyond basic assignments to tackle problems that mirror real-world coding scenarios. You'll learn how to parse data from strings, manage ordered lists, understand the power of unchangeable tuples