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Sort and remove duplicates from an array


sortAndRemoveDuplicates([7, 4, -9, 4, 15, 8, 27, 7, 11, -5, 32, -9, -9]) → [-9, -5, 4, 7, 8, 11, 15, 27, 32]

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public ArrayList<Integer> sortAndRemoveDuplicates(ArrayList<Integer> nums) { }

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