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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.
That's clever for sure!
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Thank you for your answer! Do you have any tips for exploring the rust manual?
This is the prefered and idiomatic way
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Very elegant, I like the use of the Rust idiom
yes, you are right。
Subtracting vi.back() (which would become fractional after the divide) is unnecessary as n is an integral type