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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.
would you please explain why did you add 2 and 4 in the line before returning the last digit , Great approach by the way keeep it up!! ;)
Interesting
Interesting
i made the whole functions using c++ ;( , tho i only know c++ i think python gives you some edge