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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.
If you have two different numbers, both numbers cannot be smallest at the same time.
This problem in description allows ambiguous answers.
If it said that i have to be smaller than j whenever it's possible, then it would be OK.