Subsets
Detailed guide and Python implementation for the 'Subsets' problem.
Problem Statement
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.
Implement a function subsets(nums: list) -> list.
- •1 <= nums.length <= 10
- •-10 <= nums[i] <= 10
- •All the numbers of nums are unique
Examples
[1,2,3]
[[],[1],[2],[1,2],[3],[1,3],[2,3],[1,2,3]]
All 2^3 = 8 subsets of [1,2,3] are generated, including the empty set and the full set.
[0]
[[],[0]]
The two subsets of [0] are the empty set [] and [0].
Need a Hint?
Edge Cases to Watch
- Empty input structures
- Single element inputs
- Large numerical bounds
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