78. Subsets
https://leetcode.com/problems/subsets/
Intuition
Generate all combinations, save combination at each stage
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Related problems
90-subsets-ii
46-permutations
47-permutations-ii
39-combination-sum
40-combination-sum-ii
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Given a set of distinct integers, nums, return all possible subsets (the power set).
Note: The solution set must not contain duplicate subsets.
Example:
Input: nums = [1,2,3] Output: [ [3], [1], [2], [1,2,3], [1,3], [2,3], [1,2], [] ]---
Intuition
Generate all combinations, save combination at each stage
---
Related problems
90-subsets-ii
46-permutations
47-permutations-ii
39-combination-sum
40-combination-sum-ii
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