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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.
solution said :)
simce when simple
import itertoolsis a bad idea? :)I'm not sure I understand the idea. Can you tell me more about it?
))
why (2) no for-loop?
this is two loops just without a "for" syntax
6 people said that this is a Best Practice?