If you do get your hands on the material (whether through the official site or community notes), don't just read it. Follow this workflow:
Grokking the Coding Interview is a highly regarded educational course originally by Design Gurus (hosted on platforms like Educative.io grokking+the+coding+interview+github+pdf+full
While the official course is a paid interactive experience, the developer community has created extensive repositories and guides on GitHub that mirror its content. Grokking the coding interview equivalent leetcode problems If you do get your hands on the
The course focuses on 16–20 fundamental patterns that help you solve hundreds of potential interview questions by recognizing the underlying logic: Sliding Window: Used for contiguous sub-arrays or strings (e.g., Finding Maximum Sum Subarray Two Pointers: Finding Maximum Sum Subarray Two Pointers: