leetcode/lcci/08.04.Power Set

08.04. Power Set

中文文档

Description

Write a method to return all subsets of a set. The elements in a set are pairwise distinct.

Note: The result set should not contain duplicated subsets.

Example:

 Input:  nums = [1,2,3]

 Output: 

[

  [3],

  [1],

  [2],

  [1,2,3],

  [1,3],

  [2,3],

  [1,2],

  []

]

Solutions

Python3

Java

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