My solutions for AoC 2022. Problem analysis and solutions walkthrough can be found on my blog (although I am very behind on writing these :<).
Solutions are written in C++, with the exception of day 13, which is written in Python (ast.literal_eval() was too tempting!).
The tool folder contains a script that downloads and sets up the folder for a given day. To use it, first include a file tool/session_cookie, whose only contents is the value of the cookie "session" for the Advent of Code website. Then, just run the script with ./setupDay.sh <day> to set up the files for the given day.