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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.
It's not O(n^2) ya doofus. It's O(n * k), where n is number of splits, and k is the select (or vice versa). It's still very time complex, but it doesn't grow by the number of splits squared.
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Does the use of a length 1 array in
text.Split(new[] {"\n"})
have any special benefit or purpose compared to
text.Split('\n')
?
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution