I took one look at the overlaps, decided I had things I'd theoretically like to accomplish today that didn't involve tracking overlapping subsets of strings, an

I took one look at the overlaps, decided I had things I'd theoretically like to accomplish today that didn't involve tracking overlapping subsets of strings, and hardcoded the nine possible overlaps, i.e. [1] [1] https://git.sr.ht/~bsprague/advent-of-code/tree/main/item/2023/day01/day01.rs#L30-38 https://git.sr.ht/~bsprague/advent-of-code/tree/main/item/20...