Title Get the codebase down to a single `loop`

Issue ID e07d38a10acff262776f169a2cd8ce0ebec239ea

Author zee-z6MkkPKuXwSUZXxSAJyMrJs74SmBTXcJc3L4c9zoqk2JPXft

Opened on Fri Jan 24 05:41:06 2025

Status open

Description I'm pretty sure it's imprudent to use nested loops. I don't remember why. Maybe it doesn't actually matter in Rust, and it's totally reasonable to do nested loops! But it definitely feels odd.