Find Top K Frequent Elements
NVIDIASoftware Engineer · Technical Screen
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This question evaluates a candidate's proficiency with frequency counting, selection techniques, use of appropriate data structures, and algorithmic time and space complexity analysis.
Question
LeetCode 347. Top K Frequent Elements – given an integer array nums, return the k most frequent elements. Initial requirement: return the top 3 elements; follow-up: generalize to arbitrary k.
https://leetcode.com/problems/top-k-frequent-elements/description/
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