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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
For me round down is wrong it shuld be round up if you need to by purchase 166.66 bottles of wisky you have to buy 167 and not 166 or you will lose mony on your hollyday :)
LOL
I can not say its very clean , numbers[i + 1] becomes undefined at one point.
Is kindof dirty solition but works anyway.
Typescript..
The pre defind function has too be changed to pass this test.
the return type string[] shud be string[][]