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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.
Kata ranking can't be changed anymore (or for the time being).
public static long HowManyMeasurements(long n)The lastest function signature maybe right.Check your code again~
Looks good to me.
Fixed, I guess?
Handling
letters.Length == 0isn't enough.answearcan still be96, and then you return '`' instead of 'z'.Add a case to check if
answearis 96, and return 'z' in that case.Also, this is an issue with your code and now with the kata, so closing.