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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.
There is another, third option.
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
My solution is much more worse, but I feel, that here are too many manipulations with arrays - it is expensive operations
Very interesting how you reverse at the end. I tried something like this but didn't have my reverse inside of the forEach so I had to verify I still had an array left to work with or it would throw an error.
Why do I always forget about regular expressions? :(
I have absolutely no idea either and looking at the solutions didn't help either :(
Description could be a bit clearer about minus decimal numbers.