A record of my solutions for 2023 Advent Of Code.

I have not attended AoC in 2023. I have now (2025) decided to practice and relearn C++. It has been around six years since I last touched any C language.

Solutions for each day and task are in separate files.

To run the solution:

1. Build the designated solution file along with ../runner.cpp and ../utils.cpp. (Consult the .vscode folder in case of troubles.)
2. Default build and run task uses test parameter. It uses the puzzle input, when running executable without any parameter. The puzzle input file should be named the same as the test input, but without _test suffix.
3. Alternatively, you can run the solution with a custom test input file changing the main function accordingly (test_run() -> run(path)).

Data for each task can be accessed through the site.

6/50⭐

	日	月	火	水	木	金	土
Week 1	⭐ ⭐	⭐ ⭐	⭐ ⭐
Week 2
Week 3
Week 4