46 lines
8.8 KiB
Markdown
46 lines
8.8 KiB
Markdown
# Advent of Code 2021
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Solutions to the [2021 Advent of Code](https://adventofcode.com/2021).
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\* means that a given day has a visualisation
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| Day | Status | Solutions | Notes |
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| ----------------------------------- | ------------------ | ------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| 01 - Sonar Sweep | ★ ★ | [Python](01-sonarSweep/py), [Go](01-sonarSweep/go), [Nim](01-sonarSweep/nim) | Numbers and sliding windows. |
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| 02 - Dive! | ★ ★ | [Python](02-dive/py), [Go](02-dive/go) | Have this set of instructions and do something sensible with it. |
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| 03 - Binary Diagnostic | ★ ★ | [Python](03-binaryDiagnostic/py), [Nim](03-binaryDiagnostic/nim) | Bit twiddling aplenty! |
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| 04 - Giant Squid | ★ ★ | [Python](04-giantSquid/py) | B-I-N-G-O, B-I-N-G-O, B-I-N-G-O and Bingo was his name-o! |
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| 05 - Hydrothermal Venture | ★ ★ | [Python](05-hydrothermalVenture/py), [Go](05-hydrothermalVenture/go), [Nim](05-hydrothermalVenture/nim) | Pointy. |
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| 06 - Lanternfish | ★ ★ | [Python](06-lanternfish/py) | At this rate, the mass of the fish would surpass that of the Earth pretty quickly. |
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| 07 - The Treachery of Whales | ★ ★ | [Python](07-theTreacheryOfWhales/py) | I'm not 100% sure my solution for part two is valid for all possible inputs. |
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| 08 - Seven Segment Search | ★ ★ | [Python](08-sevenSegmentSearch/py), [Go](08-sevenSegmentSearch) | I may have taken the easy way out for part two, but it does work! No-one ever said the smart solution is the best solution, anyway. |
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| 09 - Smoke Basin \* | ★ ★ | [Python](09-smokeBasin/py) | Schmokey! Also, as it turns out, I struggle to implement basic logic. Fun. |
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| 10 - Syntax Scoring | ★ ★ | [Python](10-syntaxScoring/py) | I can't say I've ever broken something so thoroughly that it has a syntax error on *every* line... |
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| 11 - Dumbo Octopus | ★ ★ | [Python](11-dumboOctopus/py), [Nim](11-dumboOctopus/nim) | Cellular automata my beloved <3 |
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| 12 - Passage Pathing | ★ ★ | [Go](12-passagePathing/go) | I couldn't tell you how it works, but it does kinda work and I think I have a vague idea (external help was used). |
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| 13 - Transparent Origami | ★ ★ | [Python](13-transparentOrigami/py), [Nim](13-transparentOrigami/nim) | I got stuck for hours on an intermittent off-by-one error. :( |
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| 14 - Extended Polymerization | ★ ★ | [Python](14-extendedPolymerization/py) | Another off-by-one error, but this time it was because of dodgy division. Wonderful. |
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| 15 - Chiton | ★ ★ | [Python](15-chiton/py) | Pathfinding is hard |
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| 16 - Packet Decoder | ★ ★ | [Python](16-packetDecoder/py) | Parsing and interpreting stuff is surprisingly enjoyable |
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| 17 - Trick Shot | Unattempted | | |
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| 18 - Snailfish | Could not solve | | |
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| 19 - Beacon Scanner | Unattempted | | |
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| 20 - Trench Map \* | ★ ★ | [Python](20-trenchMap/py), [Nim](20-trenchMap/nim) | Took a moment to realise that the infinite grid alternates between lit and unlit, and even then I had to look at someone else's solution to realise it. |
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| 21 - Dirac Dice | ★ ☆ | [Python](21-diracDice/py) | Couldn't be bothered with part two - I've got too much going on at the moment to spend a lot of time thinking about it. |
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| 22 - Reactor Reboot | ★ ★ | [Python, OpenSCAD and Blender](22-reactorReboot/) | I did not expect to end up using 3D CAD software to complete AoC... |
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| 23 - Amphipod | Unattempted | | |
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| 24 - Arithmetic Logic Unit | Unattempted | | |
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| 25 - Sea Cucumber | ★ ☆ | [Python](25-seaCucumber/py) | Missing some stars :( |
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<!-- PARSE END -->
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