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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.
Good catch. Thanks.
Thanks for your comment, but 1...n does not include n in the range. You probably thought it was 1..n. This solution returns 23 for 10 as it should.
Forgot to remove some debugging statements.
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Most solutions handle
nilas a second argument incorrectly.[true].reduce( ->(m, s) { m && s }, nil)should benil, but these solutions returntrue. Perhaps a test should be added for this.Under profile, Your progress does not list Haskell nor Clojure.
resolved
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The "Your solution" section seems to have a default for a completely different kata.
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The described format examples and code examples can lead one to assume the default headline must follow the capitalization rules.
The last sentence in the description contains a redundant phrase: "if no arguments are given."
The description doesn't tell you how to get the ball's type.