Advent of Code 2025

This repository contains my attemps for the link:https://adventofcode.com/2025[Advent of Code] calendar. I have decided to use kotlin this year, to get more practices in the language for my work context.

Executing the kotlin files

To run each solution you have to install both kotlin and java. Then run this on the command line:

kotlinc main.kt -include-runtime -d main.jar

This creates a main.jar file which can than be executed using java.

java -jar main.jar

Or run them in one line using

kotlinc part1.kt -include-runtime -d part1.jar && java -jar part1.jar