advent VS advent-2021-kotlin

[dependencies] advent = { git = "https://github.com/rossmacarthur/advent", tag = "0.1.0" }

Pretty proud of my Rust solution today. [GitHub link](https://github.com/rossmacarthur/advent/blob/trunk/2022/13.rs)

Rust

Rust iterator approach

411/437 Rust solution

Code here

Rust solution using bitmasks

From u/rossmacarthur (full solution): use vectrix::Matrix for similar row/col access convenience.

Cleanup up Rust solution

Here's mine using Rust iterators

Once I finally understood how the examples worked with subpackets, I was able to come up with what I think is a nice clean solution. I ended up using an Iterator that got passed around to various sealed types that would parse themselves out. I defined several extension functions on Iterator to make things easier to read.

Kotlin -> [Blog/Commentary] - [Code] - [All 2021 Solutions]