Hi,
I just found how to solve this challenge (I thought about it this night), my code passes all the ten tests but the final validator accepts all the tests cases except the last one.
Moreover, I can’t test my code again because the puzzle is completed, according to the small yellow top left sliding window, I neither can validate it again because all changes will be lost, the yellow pop up refuses to do anything else than popping: it neither validates not quits.
Ha, some news: I can validate my code again but I still have 90%.
What’s happening?
OK, there was a small bug. :-/