First of all you can check out Advent of Code mainpage.
Second of all I'm using Python here so if you're allergic to that I'm so sorry :>
| Task | Solution | Stars |
|---|---|---|
| Day 1 | here | ⭐⭐ |
| Day 2 | here | ⭐⭐ |
| Day 3 | here | ⭐⭐ |
| Day 4 | here | ⭐⭐ |
| Day 5 | here | ⭐⭐ |
| Day 6 | here | ⭐⭐ |
| Day 7 | here | ⭐⭐ |
| Day 8 | here | ⭐⭐ |
| Day 9 | here | ⭐⭐ |
| Day 10 | here | ⭐⭐ |
| Day 11 | here | ⭐⭐ |
| Day 12 | here | ⭐⭐ |
| Day 13 | here | ⭐⭐ |
| Day 14 | here | ⭐⭐ |
| Day 15 | here | ⭐⭐ |
| Day 16 | here | ⭐⭐ |
| Day 17 | here | ⭐⭐ |
| Day 18 | here | ⭐⭐ |
| Day 19 | here | ⭐⭐ |
| Day 20 | here + here (part 2) | ⭐⭐ |
| Day 21 | here | ⭐⭐ |
| Day 22 | here | ⭐⭐ |
| Day 23 | here | ⭐⭐ |
| Day 24 | here | ⭐⭐ |
| Day 25 | here | ⭐⭐ |