Solving Sudoku (again)

More Rust! This time, I want to go back to my post on A Generic Brute Force Backtracking Solver. For one, because I’m learning Rust. For two, because there is a crate specifically for im mutable data structures. And for three, because I expect it will be much faster. We shall see!

Cleaner Lunar Arithmetic in Rust

Another day, a slightly better way to implement Lunar Arithmetic in Rust. Give the previous post a read if you need a quick refresher on what Lunar integers are. Otherwise, here are two better (I hope) ways to solve the same problem.