Approved by author？

• Missing sample tests for true condition

• More sample tests should be added

• There's a high chance this has merge conflict

Approved

Scala translatio : https://www.codewars.com/kumite/5f7723885fb73700309e8d20?sel=5f7723885fb73700309e8d20 - please check

Typescript translation : https://www.codewars.com/kumite/5f771c9a40165d002889c51e?sel=5f771c9a40165d002889c51e - please check.

I have proposed an translation in Golang : https://www.codewars.com/kumite/5f026ed3a0a6950011dce18c?sel=5f026ed3a0a6950011dce18c