aoc-event VS advent-of-code-2021

My solutions in my git repository => Git And you can try it online at => Stackblitz

Java (nothing special, simple implementation of the rules, I have only posted to fit for the rules here)

Java, the code is still a mess, but if you need some tips, it might help.

Java Using Dijsktra's alogorithm to find the cheapest path.

Java

Java if you are interested.

If you are using custom Coord objects, you could consider going in and making a map of coord to value. Saves a bunch of boundaries checks, as you can see in zebalu's solution (another comment in thread) https://github.com/zebalu/advent-of-code-2021/blob/master/src/main/java/io/github/zebalu/aoc2021/Day09.java

Java 17, could be shorter, but I find this more readable (Gauss has helped a lot.)

Java nothing special:

Java 17, if you are looking for one. (However, it is not really a Java community...) I was really lost in diagonals, and it is not an "elegant" or less then 100 bytes of code solution, but I hope it is readable, if you are lost...

Hi! Nothing special, I might refactor later (since it is very rushed together), but Java 17, if you are interested.