My solutions for Advent of Code 2020 in Haskell.
Don't forget to visit the Advent of Code sub-reddit for discussions and other participants' code submissions here: https://old.reddit.com/r/adventofcode/
| Day | Title | Description |
|---|---|---|
| 25 | Combo Breaker | Reverse-engineer a cryptographic handshake |
| 22 | Crab Combat | Play a game of cards between two players |
| 20 | Jurassic Jigsaw | Reconstruct a tiled square and look for sea monsters |
| 16 | Ticket Translation | Process list of tickets |
| 12 | Rain Risk | Calculate ship movements/positions |
| 11 | Seating System | Iterate on a seating pattern and count occupied seats |
| 10 | Adapter Array | Line up joltage adapters in series |
| 9 | Encoding Error | Find sums in a list |
| 8 | Handheld Halting | Check termination conditions in a program |
| 7 | Handy Haversacks | Luggage inventory and processing |
| 6 | Custom Customs | Tally results of customs declarations surveys |
| 5 | Binary Boarding | Map boarding passes to seat IDs |
| 4 | Passport Processing | Passport validation |
| 3 | Toboggan Trajectory | Count trees hit while tobogganing |
| 2 | Password Philosophy | Count valid passwords by 2 different policies |
| 1 | Report Repair | Help the elves in Accounting |