Advent of Code is an Advent calendar of small programming puzzles for a variety of skill levels that can be solved in any programming language you like. People use them as interview prep, company training, university coursework, practice problems, a speed contest, or to challenge each other.
- Ruby 100%
| day-1 | ||
| day-2 | ||
| day-3 | ||
| day-5 | ||
| inputs | ||
| .gitignore | ||
| .ruby-version | ||
| LICENSE | ||
| README.md | ||
Advent of Code 2025
Advent of Code is an Advent calendar of small programming puzzles for a variety of skill levels that can be solved in any programming language you like. People use them as interview prep, company training, university coursework, practice problems, a speed contest, or to challenge each other.