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Find K-Sum Subsets

Explore how to identify all subsets of distinct positive integers whose sums equal a given target value k. This lesson teaches you the problem-solving pattern for k-sum subsets, helping you approach subset-based coding interview questions with a clear and optimized strategy.

Statement

Given an array of nn distinct positive integers, find all possible subsets of these integers such that the sum of the elements in each subset equals a given target value k.

Return a 2D array, where each inner array represents a subset whose sum equals k.

Constraints:

  • 1n10 ...