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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.
Hello, I am a beginner and I have difficulty with the description. (I don't understand)
Could someone explain to me.
First thing first, don't change the function's name, the tests will look for
count_by.This comment is hidden because it contains spoiler information about the solution
You need to return the final value, not print it.
This comment is hidden because it contains spoiler information about the solution