Programs solving the Advent of Code 2023 puzzles, purely[1] written in the genteel programming language Ruby.
Each of the daily puzzles has its separate folder that holds the puzzle’s description as README.txt, input and solving program main.rb.
The main2.rb programs solve the puzzle’s extension task (“part 2”).
Code is licensed under European Union Public License 1.2 (EUPL-1.2).
Puzzle texts are written by Eric Wast and published on Advent of Code. All rights belong to the author.
1. dependency-free