2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023
| Day | Problem Page | Feel | Solution Page | 😉 |
|---|---|---|---|---|
| 1 | The Tyranny of the Rocket Equation | 🌟 | year19/day01 | 🚀 |
| 2 | 1202 Program Alarm | 💾 | year19/day02 | 🤖 💾 |
| 3 | Crossed Wires | 🌟 | year19/day03 | 🪢 |
| 4 | Secure Container | 🌟 | year19/day04 | 🔐 ❓ |
| 5 | Sunny with a Chance of Asteroids | 💾 💾 | year19/day05 | 🌡️ 🪐 ☄️ |
| 6 | Universal Orbit Map | 🌝 🌝 | year19/day06 | 🪐 🌀 🛰️ |