Day 20: Race Condition
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
FAQ
- 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/
- Is there a leaderboard for the community?: We have a programming.dev leaderboard with the info on how to join in this post: https://programming.dev/post/6631465
Dart
Simple path-finding + brute force. O(n*sqrt-n) I think but only takes ~200 milliseconds so that’ll do for today. Time to walk the dog!
After being so pleased to have written my own path-finding algorithm the other day, I discovered that my regular
more
library already includes one. D’oh.(edit: shaved some milliseconds off)