Advent of Code is an annual Advent calendar of programming puzzles put together by Eric Wastl.
This is my Advent of Code repo. There are many others like it, but this one is mine.
I learned about Advent of Code mid December, 2022 from a Yammer post at my work.
I'd been looking for a way to gain familiarity with C# and generally modernize my skills and this seemed a great way to start.
The first few puzzles went by easily enough with the knowledge I had. Since then, I have learned a lot about graphs, algorithms, trees, bit shifting, and all manner of math and programming tricks and techniques.