Official xorxorxor Discussion

Surely easy challenge, the array length is a big hint of what to do, it’s not hard to code a script to make the boring part for you
No bruteforce needed, the solution is under your nose

If someone in 2023 don’t know where to go and is afraid to ask people who posted in 2021 for it being an old one, R is here

For me the hardest part wasn’t the challenge itself but the implementation of the solution. I’ve been struggling with the conversion between the bytes and hex. If somebody got any ressources about this topic, please feel free to dm me.
As for the challenge, @Crosshairs said it all.