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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.
fixed, thanks for your report
In ruby, returning any integer will cause the test cases to pass. Was confused why I was passing the fixed ones but not the random ones and I just had some logic backwards and I should have been failing all of the fixed ones too.
yeah yeah, I understand. It's ok. I just shared my thoughts.
sadly, ranks cannot be changed.
It is too easy to be 6 Kyu.
added fixed tests for the empty string and 1-character strings, and modified the RNG so that shorter strings can be generated.
added to CoffeeScript
Lua translation!
unfortunately, ranks are shared across languages and cannot be changed.
For Python at least it's too easy for 6 kyu and too hard for 8 kyu. I think it should probably be 7kyu.
This comment is hidden because it contains spoiler information about the solution
Approved.
Scala translation
When I looked at the name of this kata, I thought that I would have to calculate the difference between bit arrays, not whole characters.
I would love to solve 1000 more 6kyus like this one.
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