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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.
I tried that with
Math.log
and got rounding errors :/Love the picture of cat in final test :)
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I would recommend to change kyu from 7 to 8
Generally, I like this kata, but some of examples shown in tests made me confused.
just didn't get it, besides there was condition "add one character and remove one character" !?