Main Page | Tests
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| Day |
Problem Page |
Status |
Difficulty |
Solution Page |
Test Page |
Tags |
| 1 |
Inverse Captcha |
🥇 |
❄️ |
day_01.ex |
day_01_test.exs |
sliding-window, rust |
| 2 |
Corruption Checksum |
🥇 |
❄️ |
day_02.ex |
day_02_test.exs |
arithmetic, sequence, rust |
| 3 |
Spiral Memory |
🥇 |
❄️ ❄️ ❄️ |
day_03.ex |
day_03_test.exs |
spiral, matrix |
| 4 |
High-Entropy Passphrases |
🥇 |
❄️ |
day_04.ex |
day_04_test.exs |
validation, rust |
| 5 |
A Maze of Twisty Trampolines, All Alike |
🥇 |
❄️ ❄️ |
day_05.ex |
day_05_test.exs |
not-fast-enough, random-access |
| 6 |
Memory Reallocation |
🥇 |
❄️ ❄️ ❄️ |
day_06.ex |
day_06_test.exs |
sequence, reduction |
| 7 |
Recursive Circus |
🥈 |
❄️ ❄️ ❄️ |
day_07.ex |
day_07_test.exs |
tree |
| 8 |
I Heard You Like Registers |
🥇 |
❄️ ❄️ |
day_08.ex |
day_08_test.exs |
op-code |
| 9 |
Stream Processing |
🥇 |
❄️ ❄️ |
day_09.ex |
day_09_test.exs |
fsm |
| 10 |
Knot Hash |
🥇 |
❄️ ❄️ |
day_10.ex |
day_10_test.exs |
hash |
| 11 |
Hex Ed |
🥇 |
❄️ ❄️ ❄️ ❄️ |
day_11.ex |
day_11_test.exs |
hexagon |
| 12 |
Digital Plumber |
🥇 |
❄️ ❄️ |
day_12.ex |
day_12_test.exs |
disjoint-set |
| 13 |
Packet Scanners |
🥇 |
❄️ ❄️ |
day_13.ex |
day_13_test.exs |
sequence, slow |
| 14 |
Disk Defragmentation |
🥈 |
❄️ ❄️ ❄️ |
day_14.ex |
day_14_test.exs |
not-fast-enough, half-done, hash |
| 15 |
Dueling Generators |
🥇 |
❄️ ❄️ ❄️ ❄️ |
day_15.ex |
day_15_test.exs |
number-theory, bitwise, slow |
| 16 |
Permutation Promenade |
🥇 |
❄️ ❄️ ❄️ |
day_16.ex |
day_16_test.exs |
op-code, count |
| 17 |
Spinlock |
🥇 |
❄️ ❄️ ❄️ |
day_17.ex |
day_17_test.exs |
vector, random-access, not-fast-enough |
| 18 |
Duet |
🥈 |
❄️ ❄️ ❄️ |
day_18.ex |
day_18_test.exs |
data-modelling, op-code, half-done |
| 23 |
Coprocessor Conflagration |
🥈 |
❄️ ❄️ ❄️ |
day_23.ex |
day_23_test.exs |
op-code |