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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.
Clever but difficult to read
and i thought my solution was clean...
craziest :O
Nice way of reformating, Like!
That is one line?
Same but in just one line xD
Oh, thank you. It's really nice solution.
This comment is hidden because it contains spoiler information about the solution
Why this work???
not for very large numbers
Plus, calling count everytime makes it O(n²)
Same but with a dict xD
How is that best practice or clever? Why create a whole list if you can just find the first one that doesn't repeat and stop?
you don't need the else part
No worries. Good luck!
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