For this year’s Advent of Code, I use the programming language Nim. I wrote a little bit about Advent of Code yesterday.

For today’s puzzle, I got stuck on something that normally is so trivial that you don’t think twice about it—accessing a variable in the …

The time has come for another December with the alarm clock set earlier than usual! The yearly Advent of Code challenge opened its gates to the first puzzle at 00:00 Eastern Time, meaning 06:00 in Sweden.

This is my 6th year, and I’m looking forward to a …