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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 clever one
my brain is tweaking
looks like you took out all your burdens in life to this code
i felt stupid for a seconds...
some test cases are not clearly returned the expected outcome:
It should work for random inputs too: 'dbzctcwmaek' should equal 'dbzctcwmkae'
when the rules is to remove the first and last character of the string
what type of sorcery is this