Top K Frequent Elements

Given an integer array nums and an integer k, return the k most frequent elements within the array. The answer is guaranteed unique and may be returned in any order. Top K Frequent Elements Given an integer array nums and an integer k, return the k most frequent elements within the array. The answer is guaranteed unique and may be returned in any order. SWE top-k heap hashmap bucket-sort medium Frequency Single report Last asked 2026-01-10 Stage phone-screen Top K Frequent Elements Given an integer array nums and an integer k, return the k most frequent elements within the array. The test cases are generated such that the answer is always unique. You may return the output in any order. Examples Example 1: Input: nums = [1,2,2,3,3,3], k = 2 Output: [2,3] Example 2: Input: nums = [7,7], k = 1 Output: [7] Constraints 1 <= nums.length <= 10^4. -1000 <= nums[i] <= 1000 1 <= k <= number of distinct elements in nums.