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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.
ok,my bad. i was transforming list to a set.
10-th and 11-th test in fixed test in Attempt?
or 10 and 11. [2,3] and [9,4] is repeated 2 times
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The test 9 and 10 in the fixed tests have the same input but diffrent output. If you return arrray1 and array2 you can clearly see that.