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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.
just print the array. it appears in case log
I am getting the same result. I printed both array in the test and looks like that the test case is wrong. there are 9 numbers in array1 and 8 numbers in array2. so the result is false.