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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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so this is a valid Kata for JS devs, i saw someone said the == signs is the reason why we get this right , any comments?
Please use spoiler flag when you post code (I put it for you this time).
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Please read the description again.
not valid, as far as I know 1212 is not a palindrome as well as 7653356
the description says 'if the given number can be rearranged' meaning 1212 can be rearranged to 1221 which becomes a palindrom, but i dont know where to start solving this prolem now -and oh you asked this 5 years ago haha
to be honest, the true meaning of this sentence 'if the given number can be re-arraged ' have caught me off guard, and now i have to solve a whole new layer of complexity
just to pass 1212 as a re-arrangeable palindrom, where as I thought i only had to check if its a palindrom