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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.
meanwhile map:
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You could add equal for 0 and 255 to skip last return.
spread operator is 10 times slower than .concat()
Why didn't I think of concat gahhhhh
Well now I just feel silly for what I did lol..
it's a good way to resolve this challenge
nice
The same! Very smart to make other helper function.
This desicion i like much better, than variant with one line.
Is there any way to make mine more effecient? I thought it was a somewhat smart solution.
Thank you! I knew there was some sort of built-in method instead of using slice(-2).
But using slice is also pretty clever. Loved that someone shared an alternate solution.
same here hahaha
And why you don't use the spoiler flag?
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