> For the complete documentation index, see [llms.txt](https://calvin-lai.gitbook.io/calvin-lai-security/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://calvin-lai.gitbook.io/calvin-lai-security/ctf-writeup/pwnable/01-start.md).

# 01 Start

![](/files/TLpBATHbFW3zuwNOI31Y)