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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.
what if it takes than 100 steps to get out of the array? If you have input an array with 200 items and all are 1 ... [1,1,1,....,1,1]. This function will return -1 though it should return 201