My solutions in D for this year's Advent of Code 2020.
For my solutions of the 2019 year, visit the 2019 branch: adventofcode2019.
You need the official D compiler dmd and make.
Then you can compile and run each day with the script run, e.g. with
./run day25
Except for the days 19 and 20. For those you need to run
dub --build=release --single day19.d <input/day19.in
and
dub --build=release --single day20.d <input/day20.in
I use the following script to automatically downloading the input data from the website.
It requires a virtual environment for Python in the .venv directory, and the advent-of-code-data package.
./getdata