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core15 min

Subsets

Run your code to see results.

Stuck? This challenge exercises:

javascript.data-structures

Subsets

Given an integer array nums of unique elements, return all possible subsets (the power set).

The solution set must not contain duplicate subsets. Return the solution in any order.

subsets([1, 2, 3]);
// [
//   [],
//   [1],
//   [2],
//   [1, 2],
//   [3],
//   [1, 3],
//   [2, 3],
//   [1, 2, 3]
// ]