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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.
The line must end with ' . ', and in this solution, the line ends by pressing the enter button. Suddenly the user decided to split the long input into two parts.
This seems like a really expensive solution. For each "move" you are traversing the whole array, basically if array is of length rows * cols then the you have n * rows * cols operations!
Consider using IntStream and you won't need the getAsInt call.