Haskell tests generate strings outside of ASCII range. Fork here fixes it, along with updating the tests so failure messages are more 7kyu-friendly and show the tested string without the QuickCheck modifier cruft.

added all 3 to JavaScript

Not an improvement. Rejected.

smart

did the same, so neat!

In C#, the signature is IEnumerable<T> UniqueInOrder<T>(IEnumerable<T> iterable): this means that it is a generic function, which shuold accept an enumerable of things of some type, and should return another enumerable, with elements of the same type.

In other words, you need to use the mechanism of C# generics and make your function be able to accept and return elements of many types.

Tell me,please,somebody, how can I return both List and string in one method? I must return only string.

Everything worked fine on Python. It's an interesting kata, well done.

No random tests in CoffeeScript

Sample tests of all languages should follow the Python setup by including test cases for

• Array of numbers

• Array of strings

• Empty String

• Empty Array

No random tests in TS

returns a list of items without any elements with the same value next to each other and preserving the original order of elements

unique_in_order('AAAABBBCCDAABBB') == ['A', 'B', 'C', 'D', 'A', 'B']

You're not understanding what to do.

Please write in english and stop raising bogus issues. See https://docs.codewars.com/training/troubleshooting#post-discourse.

Em alguns casos devem retornar elementos repetidos, mas na inatrução fala que edeve retornar a lista sem elementos repetidos