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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.
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And i went to check if the result is a triangular number .. oops
I had something like this in mind but couldn't code it properly lol, thanks:)
took me more than i like to admit that multiples of 3 AND 5 just meant multiples of 15, but i got it at last:)
Today i learned: You can do this
yup. although i did the same thing
sigh
Thank you for explaining the math behind the solution
i'd recommend you go back to easier katas
sigh
sweet
love well written katas where i can intuitively understand what's the problem to solve, thank you
love this kata, thanks <3