I'm surprised it can't do the last one. Sudoku solvers are basically on the same path as hello world. Everyone writes one when learning a language. There must b

I'm surprised it can't do the last one. Sudoku solvers are basically on the same path as hello world. Everyone writes one when learning a language. There must be thousands of repos and guides/tutorials on how to write one (even in rust). I'd expect ChatGPT to just spit out something verbatim.