> For the complete documentation index, see [llms.txt](https://maksimdan.gitbook.io/interview-practice-problems/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://maksimdan.gitbook.io/interview-practice-problems/master.md).

# Introduction

Programming questions from online judges, books, competitions, interviews, and others. The solutions here are original, and over time I try to come up with more efficient and elegant solutions.

**Languages used:** C++, Python