Loading collection data...
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.
the constraints are stated as beteen 1 and 12, therefore the solution does not need to account for negative numbers
For the second sample test, with input
8
, can you explain how it's going to return 1?