What is the goal of Top K Frequent Elements?
Practice this question from Top K Frequent Elements - Frequency Heap Pattern Practice Quiz, with options and an explanation.
Question
What is the goal of Top K Frequent Elements?
Option A — Correct answer
Return the k most frequent elements.
Option B
Sort characters in a string only
Option C
Run DFS on a binary tree only
Option D
Reverse an array with two pointers only
Explanation
Return the k most frequent elements.