This is my code for the 2020 Advent of Code, all solutions in Clojure.
All code is under the src directory. Each solution-file is named dayNN.clj and contains both puzzle solutions for that day. These are the publically-facing functions part-1 and part-2. These files are the code exactly as I used it to solve and submit the answers. If I revisit any of the days and try to clean up or optimize the solutions, that work will be in a separate file that will be named dayNNbis.clj. (Except that I will likely go back and comment the code after the fact, when I'm not racing the clock.)
The resources directory contains the input data for each day. These files are named for the day (dayNN.txt), and files with the example input are named dayNN-example.txt.
The test directory contains unit tests. I'm experimenting with these for the first time this go-around, so I'll say more here once I have a better feel.
Number of answers correct on first submission: 8/8 (100%)
Highest rank for first half: 2863
Highest rank for second half: 2417
This project is managed with Leiningen. Running the following will download any dependencies and start a REPL:
lein repl
This is based on my advent-clojure-basis repository, which itself is based almost entirely on Mitchell Hanburg's Advent of Code Clojure Starter.
Copyright © 2020 Randy J. Ray
Distributed under the Eclipse Public License either version 2.0 or (at your option) any later version.
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