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.
it works because you return early if you find the result, otherwise the methods last line is return nil
Please raise your own code questions as a
question
, not aissue
.Also, before you try to report anything, you need to specify the language and the part of the code where it went wrong. Otherwise nobody can help you.
bug report:
map': undefined method
sum' for [5, 3, 4, 6, 7, 8, 9, 1, 2]:Array (NoMethodError)from
done_or_not' from
'