2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024
| Day | Problem Page | Status | Difficulty | Solution Page | Test Page | Tags |
|---|---|---|---|---|---|---|
| 1 | Historian Hysteria | 🥇 | ❄️ | day_01.ex | day_01_test.exs | list |
| 3 | Mull It Over | 🥇 | ❄️ | day_03.ex | day_03_test.exs | regex, fsm |
| 5 | Print Queue | 🥇 | ❄️ | day_05.ex | day_05_test.exs | set, sort |
| 12 | Garden Groups | 🥈 | ❄️ ❄️ ❄️ | day_12.ex | day_12_test.exs | geometry, disjoint-set |