Package g0001_0100.s0078_subsets

Class Solution

  • All Implemented Interfaces:
    
public final class Solution

    78 - Subsets.

    Medium

    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.

    Example 1:

    Input: nums = 1,2,3

    Output: [ [],1,2,1,2,3,1,3,2,3,1,2,3]

    Example 2:

    Input: nums = 0

    Output: [ [],0]

    Constraints:

    • 1 <= nums.length <= 10

    • -10 <= nums[i] <= 10

    • All the numbers of nums are unique.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      final List<List<Integer>> subsets(IntArray nums)

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait