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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.
I copied the solution, but it doesn't work.
What does unichr do? This function is not defined
But in case of an empty list we should return 0, not "even"
This comment is hidden because it contains spoiler information about the solution
Add indents after IF, ELIF and after the function definition
It's hard to help without seeing the code.
Thank you.
Such a graceful solution!
After you pressed Test and then Attempt, the Attempt button becomes Submit button
I couldn't even get spaces instead of nulls.