10 points
Connect to the problem endpoint, grab the image with a QR code from the returned image_url
. The code contains a hyphen-formatted, numeric code.
Your task is to parse the QR code and submit the resulting code.
That's it, it's practically free points!
GET /challenges/reading_qr/problem?access_token=...
Problem JSON format will be in the following format:
image_url
: URL to the image with the QR code
POST /challenges/reading_qr/solve?access_token=...
Solution JSON structure:
code
: the code contained in the QR I had this one stashed away in git for ages. It's a pretty simple challenge, with the only twist being the rotation of the code - but there are many simple ways you can tackle that part. Even brute-force'y. Why not?
h^
by buying me a coffee. Cheers!h^
profile is here.