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Queues in Java form one of the most important data structures in backend development, scheduling systems, messaging ...

In this video, I explain how to solve the “Top K Frequent Elements” problem step by step using TWO different approaches.

Code Description: This code efficiently finds the Top K most frequent words using a combination of a HashMap and a Min-Heap.

... Stack, Queue, PriorityQueue, ArrayList, HashSet, TreeSet, HashMap, TreeMap, además del uso de Collections y Comparator, ...