Package g0001_0100.s0047_permutations_ii

Class Solution

java.lang.Object

g0001_0100.s0047_permutations_ii.Solution

public class Solution
extends Object

47 - Permutations II\. Medium Given a collection of numbers, `nums`, that might contain duplicates, return _all possible unique permutations **in any order**._ **Example 1:** **Input:** nums = [1,1,2] **Output:** [[1,1,2], [1,2,1], [2,1,1]] **Example 2:** **Input:** nums = [1,2,3] **Output:** [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]] **Constraints:** * `1 <= nums.length <= 8` * `-10 <= nums[i] <= 10`

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
List<List<Integer>>	permuteUnique(int[] nums)

Methods inherited from class java.lang.Object

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

Constructor Details

Solution

public Solution()

Method Details

permuteUnique

public List<List<Integer>> permuteUnique(int[] nums)