Advent Of Code

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An unofficial home for the advent of code community on programming.dev!

Advent of Code is an annual Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like.

AoC 2023

Solution Threads

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18	19	20	21	22	23	24
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Follow the programming.dev instance rules
Keep all content related to advent of code in some way
If what youre posting relates to a day, put in brackets the year and then day number in front of the post title (e.g. [2023 Day 10])
When an event is running, keep solutions in the solution megathread to avoid the community getting spammed with posts

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Advent of Code Homepage

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console.log('Hello World')

founded 1 year ago

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Ategon@programming.dev

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CameronDev@programming.dev

🦌 - 2023 DAY 16 SOLUTIONS -🦌 (programming.dev)

submitted 11 months ago by Ategon@programming.dev to c/advent_of_code@programming.dev

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Day 16: The Floor Will Be Lava

Megathread guidelines

Keep top level comments as only solutions, if you want to say something other than a solution put it in a new post. (replies to comments can be whatever)
You can send code in code blocks by using three backticks, the code, and then three backticks or use something such as https://topaz.github.io/paste/ if you prefer sending it through a URL

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What is this?: Here is a post with a large amount of details: https://programming.dev/post/6637268
Where do I participate?: https://adventofcode.com/
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[–] SteveDinn@lemmy.ca 1 points 11 months ago* (last edited 11 months ago)

C#

Breadth-first search, then take the max of the values of searches starting from all the edge tiles. https://code.dinn.ca/stevedinn/AdventOfCode/src/branch/main/2023/day16/Program.cs