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Solution: Find K Largest Elements in an Array

Explore two key approaches for finding the k largest elements in an array using Java. Learn how to apply sorting and max heap techniques, analyze their time and space complexities, and implement solutions optimized for coding interviews focused on heaps and priority queues.

Statement

Given an array of integers, nums, and a positive integer, k, find the k largest elements in the array.

Constraints:

  • 11 \leq k \leq nums.length 103\leq 10^3

  • 104-10^4 \leq ...