This technical problem deals with returning all possible subsets of a given set of distinct integers. For example, if the input is [1,2,3], the output should be all possible subsets of those integers, which are [], [1], [2], [3], [1,2], [1,3], [2,3], and [1,2, 3].

A.I. Evaluation of the Solution

This is a good solution. It is recursive and correctly implements the algorithm. It is also optimal in terms of time and space complexity.

Evaluated at: 2022-11-29 00:15:58