I believe the Go version is broken.
Build Failed
# codewarrior/kata ./setup.go:5: missing return at end of function ./solution.go:3: Multiple3And5 redeclared in this block previous declaration at ./setup.go:3

Yeah I am getting the same error...
What a shame.

l0l0l0l0l0l0l
I forgot I made comments like this :)

Description is not the best...
However, I solved it.
You need one key insight, which is each word is treated as its own.
Therefore, whitepace resets the index count.
Example:
This is a Test = string
0123 01 0 0123 = indexes

Same problem here...
Called sort([1, 3, 2]) - Expected: '[1, 2, 3]', instead got: ''[1, 2, 3]''

Called sort([1, 3, 2]) - Expected: '[1, 2, 3]', instead got: ''[1, 2, 3]''
Fix the tests for this Kata
These slashes are not part of the output from the function

Yeah after solving this problem, I agree 5kyu is good for this problem.

I fixed it lolz

Samething is happening to me also...