Hi, again I may just be unfamiliar with hyperfiddle, but for example the problem 27 test is ``` (tests (__ '(1 2 3 4 5)) := (__ "racecar") := (__ [:foo :bar :foo]) := (__ '(1 1 3 3 1 1)) := (__ '(:a :b :c)) := ``` Do these need to be fixed?