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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.
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OMG, thank you so much for this. I kept seeing this syntax in katas and had no idea what was going on. Appreciate it so much!
How did I not know that you can multiply strings!? What on earth?
did the same hehe
very noice
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The complexity in worth case (not any of b_values are in a_array) could be more efficient, but it's an elegant way of writing a solution
我靠
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It's beautiful... I'm always in a hurry and don't think much.
everytime I look at this and remember that I used lambda I hate myself a little more. :)
You can use memoization to improve it!
then the if function won't be necessary anyways. solution still works.
Smarty pants :)
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