@cache without @cache
Memoization is a part of the standard toolkit for, “things I can use to solve the algorithm question in my next job interview”. Most of the time, I like to use functools.cache for this:
Getting things wrong: How I spent 24-hours on a beginner's CTF pwn
An unfinished pwn writeup, wrapped with the airs of regret.
C++ Smart Pointer UAFs: redpwn 2021's panda-food
Understanding C++ move semantics in the context of a CTF challenge.
Hosting pwn challenges: a simple tutorial
It's really not hard.
ICHSA 2021: COP
A slightly less boring problem.