> For the complete documentation index, see [llms.txt](https://writeups.ayweth20.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://writeups.ayweth20.com/2025/404ctf-2025/cryptanalyse/more-space.md).

# More Space

**Catégorie:** Cryptanalyse - **Difficulté:** Extrême

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**Description:**

<figure><img src="/files/PEQhAORKOrwMkHXhqckU" alt=""><figcaption></figcaption></figure>

Solution:

<details>

<summary>🚩FLAG</summary>

</details>