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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.
I've seen your code in javascript and it is not right, not a kata issue. Print the input, use
fun.toString()
to see what the code of the function is.Your code doesn't do that.
That depends on the function. In which language?
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