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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.
yeah, this solution is the best for a much larger array.
lol
i don't think regexp should be 8kyu
omg, that's a massive hit.
It's just how the
||operator works in JS.not quite sure why (0 || null) returns null, not 0.
Mean... but interesting. I just couldn't resist killing the time required to figure out what was going on here. Probably not as much time as it took to insert 1000 HelloWorlds into this code though. Glad I now know.
I mean as long as it works, it's damn perfect.
WTF?
bad, unreadable
This comment is hidden because it contains spoiler information about the solution
unreadable
8 kyu kata.
of course, i expected sth like this.
but why?
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