Nice Kata, if you go with Java then nice warm up for java Stream api...

Approved by Johan

you are mutating the input array, this is why the assertion messages are confusing. i patched the tests so that the message is computed before the function call. your code is incorrect though, you need to fix it. also note that mutating your input when you are not asked to is bad practice, and in this kata in particular it cannot work as sometimes you will need to add an element.

Haskell translation

Approved the fork.

judging by the recurring comments the wording seems to be causing a lot of confusion though. here is a fork that tries to improve it

There is no problem in the description, your code needs to validate the input.

fixed

Merged

C fork (author gone)

• moving the testing code out of preloaded
• displaying the input/expected/actual in all situations (fixing this issue)

approved

UPDATED JAVA TRANSLATION

Changes are in the Disourse of the Kumite