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Data Structures for Coding Interviews in JavaScript

Challenge: Find Two Numbers That Add Up to K

Understand how to identify two distinct numbers in an array whose sum equals a given target value. Explore array handling techniques and apply problem-solving skills to implement an efficient solution in JavaScript.

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Statement

Given an array of integers, nums, and an integer target, k, find two numbers in the array that sum up to the target k.

There is exactly one solution for each input, and each element of the array can only be used once in the solution. The order of the returned elements does not matter.

Constraints:

  • 2≤2 \leq nums.length ...