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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.
Can somebody explain that solution? why author could need those logs?
Add please some tests for step 1
Add more tests. Accidentally added % 2 - test passed
Is there any chance to debug this kata? I mean to see console.log of input? Because now it shows "Maximum call stack size exceeded"
Also - can somebody explain me please, what do that mean "Don't forget that array.proto should be link to Array.prototype" ?