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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.
Thanks a lot!
When, in an age group, there are several users owning the same number of pets as the maximum, I do not know how to choose the correct user.
In SQL, the test gives x=2, y=-1, res=4. However, I see 5 turns. Any comment on the test?