The old wording made it unclear what the return value should be for these tests. Do you want an array of elements? The original array with duplicates removed? The indices of elements? Hopefully this is in improvement, but open to something clearer if you think of it.
The old wording made it unclear what the return value should be for these tests. Do you want an array of elements? The original array with duplicates removed? The indices of elements? Hopefully this is in improvement, but open to something clearer if you think of it.