Kata

In Haskell the function is called isThueMorse, not thueMorse

my test dont work correct (in haskell)

test/ThueMorseSpec.hs:12:14: error: • Variable not in scope: isThueMorse :: p -> t • Perhaps you meant ‘thueMorse’ (imported from ThueMorse) | 12 | actual = isThueMorse ns | ^^^^^^^^^^^

Haskell : https://www.codewars.com/kumite/5bda8ea106a8a6624a000063?sel=5bda8ea106a8a6624a000063

(and now with monoids !)

It looks that i have to improve my english once again as i can't understand the meaning of this kata :/

This seemed a little harder than regular 7kyu imho.

Crystal translation kumited, cheers :)

Even though the description says [input] integer array seq -- An non-empty array., the C# test cases can still generate empty arrays. The problem is in bad2() where it says idx2=rand(0,79), which means that it might choose 0 as a value to pass to Take, resulting in an empty array. (As it happens, an empty sequence is technically good, but that's irrelevant, since you rely on the return value of your own test, not the name of the function that generated a sequence.)