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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.
Kata hint != kata suggestion. See https://docs.codewars.com/training/troubleshooting#post-discourse.
Also, this is a 5 kyu kata. Users should know how to efficiently compute fibonacci numbers at this level, and if they don't, they should be able to research how to by themselves.
it is your code that is wrong: you are adding trailing zeroes instead of leading zeroes to the binary string. please ask a
questionin the future instead of raising anissue;-)