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Given an ArrayList of: ArrayList of Integers Count the number of ArrayLists of Integer that have a sum of all elements equal to 0. You may write a helper method if you like. check2dArrayList([[], []]) → 2 check2dArrayList([[1], [5], []]) → 1 check2dArrayList([[-1, 1, 2, 3, -3, -2], [5, -1, -2, -2], []]) → 3 ...Save, Compile, Run (ctrl-enter) |
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