Feel like I used a workaround to pass a problem that borders cheating?
I was doing Week 7's youtube problem, and could not figure out how to pass the check for a typo. After about 10 minutes, I came up with the idea to have it return the input so I could look at the failure report and see what they are actually putting in and base my solution around that. This showed me that I they were replacing a "." with a "?" which told me immediately that I forgot a backslash.
Now that I have done that, I feel as though I sort of gamed the system and almost gave myself the answer. I was feeling angry because I felt that I should be able to see the tests so I know what I am trying to get around, but now that I actually did see the test I feel as though it makes the problems way too easy and I robbed myself of fixing the issue myself.