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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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Sorry I thought that we need to check $n first.
You need to check first if $n is greater than 0
Can someone explain to me this kata with simple words? thanx a lot.
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This is so true, at first I did it wrong because in my mind was something complicated. It
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