# Advent of Code 2020

## Completion

Days 6 and 12 are missing because I did them in IPython and never bothered putting them in a source file, probably.

|  Day | Rust  | Python | C64<br>ASM |
| ---: | :---: | :----: | :--------: |
|    1 |   ✔️  |        |     ✔️     |
|    2 |   ✔️  |        |     ✔️     |
|    3 |   ✔️  |        |            |
|    4 |   ✔️  |        |            |
|    5 |   ✔️  |        |     ✔️     |
|    6 |       |        |            |
|    7 |       |   ✔️   |            |
|    8 |   ✔️  |        |            |
|    9 |   ✔️  |   ✔️   |     ✔️     |
|   10 |       |   ✔️   |            |
|   11 |       |   ✔️   |            |
|   12 |       |        |            |
|   13 |       |   ✔️   |            |
|   14 |       |   ✔️   |            |
|   15 |   ✔️  |        |            |
|   16 |   ✔️  |        |            |
|   17 |   ✔️  |        |            |
|   18 |       |   ✔️   |            |
|   19 |   ✔️  |        |            |
|   20 |       |   ✔️   |            |
|   21 |       |   ✔️   |            |
|   22 |       |   ✔️   |            |
|   23 |   ✔️  |   ✔️   |            |
|   24 |       |   ✔️   |            |
|   25 |   ✔️  |        |            |


## Benchmarks (Rust)

I'm somewhat trying to do the <1 second challenge, but I've been a bit short on time (and willpower), and I'm just faster at solving challenges in Python. Anyway, here's my benchmarks (ran on my mostly idle server):

|        Day |         Time |
| ---------: | -----------: |
|          1 |     112.46µs |
|          2 |     113.41µs |
|          3 |      60.96µs |
|          4 |     286.32µs |
|          5 |      73.25µs |
|          6 |      78.59µs |
|          7 |            - |
|          8 |     170.56µs |
|          9 |      46.69µs |
|         10 |            - |
|         11 |            - |
|         12 |            - |
|         13 |            - |
|         14 |            - |
|         15 |  459975.24µs |
|         16 |     344.11µs |
|         17 |   70782.00µs |
|         18 |            - |
|         19 |     403.49µs |
|         20 |            - |
|         21 |            - |
|         22 |            - |
|         23 |  195819.54µs |
|         24 |            - |
|         25 |   26266.60µs |
| **Total:** |    754.533ms |