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.
Don't try to solve things when sleepy, got it! Thank you!
Read the description, last example.
The array was: [20,10,-80,10,10,15,35]
: expected -1 to equal 0
How is it supposed to be a 0? The sum of all integers does not equal to 0.