Thanks for the feedback. I do think it did a good job in the end. I haven't had time to have a good look at the final code o1-preview produced and also my understanding of rust is pretty basic, which I why I didn't say more about the results. I think rust is one of those languages where, if it compiles, you're most of the way there, because of the strong type system. Not as strong as Haskell or Ocaml perhaps.