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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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Also, OP, focus the Beta stage on one language. Now you have to fix them in two languages.
It would be much better if the OP published one kata, got it through the beta stage applying all remarks raised by reviewers, and then moved to creating the rest of challenges. Because now, the OP has four published kata, all affected by the same issues, collecting downvotes due to technical problems.
You can unpublish it and redo as another challenge. I think there is no use to have two problems with identical solutions.
Specify that "starting from 0" does not mean the returned list starts with that
0( it would make a lot of sense if it did actually ).Kata should have fixed tests as well as random tests. Submit tests should always include example tests. These things combine nicely. :]
( What you absolutely do not want is a solution that fails example tests but passes submit tests. )
Do you think it should be deleted?
Isn't this kata a duplicate then?
The Hamming distance is exactly the same metric for DNA strands and for any arbitrary strings of equal length
Is hamming distance of two DNA strands any different than Hamming distance of arbitrary strings? We have:
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