🎄 Advent of Code

My Solutions for Advent of Code¹ using Kotlin.

Day	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
Total	⭐0	⭐38	⭐42	⭐22	⭐33	⭐0	⭐0	⭐0	⭐0	⭐12	⭐10
01	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	⭐⭐	⭐⭐
02	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	⭐⭐	⭐⭐
03	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	⭐⭐	⭐⭐
04	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	⭐⭐	⭐⭐
05	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	⭐⭐	⭐⭐
06	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	⭐⭐	❌❌
07	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
08	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
09	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
10	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
11	❌❌	⭐⭐	⭐⭐	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
12	❌❌	⭐⭐	⭐⭐	❌❌	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
13	❌❌	⭐⭐	⭐⭐	❌❌	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
14	❌❌	⭐⭐	⭐⭐	❌❌	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
15	❌❌	⭐⭐	⭐⭐	❌❌	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
16	❌❌	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
17	❌❌	⭐⭐	⭐⭐	❌❌	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
18	❌❌	⭐⭐	⭐⭐	❌❌	⭐❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
19	❌❌	⭐⭐	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
20	❌❌	❌❌	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
21	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
22	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
23	❌❌	❌❌	⭐⭐	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
24	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌
25	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌	❌❌

Some Links:

• Kotlin docs
• Kotlin Slack
• Solutions (awesome-advent-of-code on GitHub)

Advent of Code – An annual event of Christmas-oriented programming challenges started December 2015. Every year since then, beginning on the first day of December, a programming puzzle is published every day for twenty-four days. You can solve the puzzle and provide an answer using the language of your choice.

Footnotes

1. ↩