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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.
The kata is completely wrong: For strings with even length there are more than one possible set of triplets (e.g
abcdef
can be bothabc, cde, def
andabc, bcd, def
), and yet your test only accepts exactly one configuration (where the bigger overlap is always at the end).Input value is string in sample tests, and list of single characters in the actual tests.