Hence, removing 4 is optimal since it yields a minimum number of unique elements which is 1. The answer is 1. Input: arr = [4,3,1,1,3,3,2], k = 3. Output: 2. Explanation: Since k = 3 we will remove exactly three elements from the input array such that a number of unique elements will be minimized. We can easily observe that removing [4,2,1. For example, if an author has to write a minimum or maximum amount of words for an article, essay, report, story, book, paper, you name it. watching an endless stream of TikTok videos about borderline-personality Sep 08, 2021 · To contact TikTok support, please launch the app and follow the steps below: Step 1: Go to profile. gov requires a.