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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.
Nope. That only means the warrior didn't have the right algorithm, but didn't want to go further after having already spent too much time on the task to his taste. ;)
Does this prove that the 'zqdrhpviqslik' one is a wrong test?
I thought this kata was easy by using itertools, but running the codes took too much time.
Just try to solve this by finding the common features of the middle.