> For the complete documentation index, see [llms.txt](https://ctf.zeyu2001.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ctf.zeyu2001.com/2021/spbctfs-student-ctf-quals.md).

# SPbCTF's Student CTF Quals

| Challenge                                                     | Category | Points |
| ------------------------------------------------------------- | -------- | ------ |
| [CatStep](/2021/spbctfs-student-ctf-quals/catstep.md)         | Misc     | 110    |
| [BLT](/2021/spbctfs-student-ctf-quals/blt.md)                 | Web      | 174    |
| [31 Line PHP](/2021/spbctfs-student-ctf-quals/31-line-php.md) | Web      | 427    |