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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.
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Thats officially the worst kata that I've seen.
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Nice, but mine is better :P
Great solution :o
Wow, superb solution
Why so?
Superb solution
Can you expand your answer - I would say that solution is comparable to one using for loop
Do you even understand this code? Also: in your solution you've done exactly same thing as author of this soulution (yet less elegantly)
Really nice!
Can someone tell me how this works without specifing identity in reduce? Namely 1L. Also in my opinion it would be better to just write:
.reduce(1L, (l,r) -> l*r)- you don't need to retrive from optional then.Wow, nice, but I think you got lucky by passing kata without setting ^ & $ boudaries
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