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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.
no, this solution about a lot of copiyng
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damn you regex !!!
Haha. I dismissed regex, thinking it wouldn't be performant enough.
Damn.
Edit: turns out this simple solution is at least as performant as mine.
Nope it gives Nan
i learn this line from someone's solution.
you can get the same question in "Replace letters" question.
idk is this the name or not, im just paste(ing)
user:- "KenKamau, fenring76, TFeld, ssfellows, jamsyl, Dima806, zatoichi49, thornejosh, mwk48, akar-0 (+ 7)"
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Wow, you good!
Hmmm
Interesting approach. Haven't seen it before.
Ouch! The time complexity is O(n^3), when it can be done in linear time.
This solution has me stumped. I totally don't get how this works.
oh my! points for cleverness but not readibility
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