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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.
Working in Java.
I passed smaple tests but failed the other once ;(
I was wodering is sorting array will help but Arrays.sort(arr); is not working (not first time in codewars).
Could you please give me soem advice hot to solve the kata and why array sorting is not working?
agreed 100%