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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.
thanks. over engineering is what i do.
Just added comments and (maybe) clarified the code a little with better naming.
I mean... sure, if you want to write it yourself, go for it.
This comment is hidden because it contains spoiler information about the solution
For the sake of completeness in description you should specify that you want multiples of 3, 5 or 3 and 5 which are greater than zero. One could guess that from the solution example, but assumptions can lead to logic errors or mistakes.