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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.
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Me too.
I was looking for a simple way to strip the 0b from negatives
This is exactly the solution I just made, and it gave me a timeout error.
I was thinking much the same as you with this one.
I have the same issue. 46 passed, 1 failed...
Do you found a solution?
What's the hell with "zqdrhpviqslik" in last case?
Yes the return list is ordered in some way. The puzzle(?) is to figure out the order :)
(it's not that hard, really)
This is my output:
[[], [1], [2], [1, 2]] should equal [[], [2], [1], [1, 2]]
Is that means the return_list should be ordered?
Maybe "for i in range(-l-1,l)" is better.