Yeah I did - but I ran into an issue on level 9 (A, B) where I wasn't producing the answer it was looking for but my solution was still technically correct.

I couldn't for the life of me 'unstick' myself from my initial answer. The hint could have kinda slapped my brain and jolted the more concise answer outta me.

Really minor detail I know, but with a lot of these online lesson helpers people do like to have the answer available to them.