FizzBuzz (2/2)

misc FCSC 2026 solved on

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Description

Using the virtual machine, you must produce a string that performs a FizzBuzz count.

Be careful, some instructions are not allowed.

The documentation of the virtual machine is available on this page.

Files

  • docker-compose.yml
  • fizz-buzz.py
    1.88 KiB – 19080f034a82823a9ffd099542c90916d30a07fb72c374aee07c5768d3003df5
  • assembly.py
    20.84 KiB – db186ab7dfb5f5e7f4790f1afc951deda349a8a9565a57b6328da2ba89965525
  • crypto_accelerator.py
    5.25 KiB – 1ebb35bacb5781a66565509022235f9a1e47f37273b1d35515af58523b632458
  • machine.py
    20.20 KiB – 0d0792ae42774cc0252136201d247d93a8ccc77f66bc11a33269ed5ba530db42

Author

Neige

Challenge Instructions

  1. First, download docker-compose.yml:
    curl https://hackropole.fr/challenges/fcsc2026-misc-fizzbuzz/docker-compose.public.yml -o docker-compose.yml
  2. Launch the challenge by executing in the same folder:
    docker compose up
  3. Then, in another console, access the challenge with Netcat:
    nc localhost 4000
⚠️ Important: You must solve the challenge by interacting with the Docker container through the exposed network port. Any other way is not considered valid.

In case you encounter problems, please consult the FAQ.

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