Package g0001_0100.s0082_remove_duplicates_from_sorted_list_ii

Class Solution

java.lang.Object
g0001_0100.s0082_remove_duplicates_from_sorted_list_ii.Solution
public class Solution extends java.lang.Object
82 - Remove Duplicates from Sorted List II.

Medium

Given the head of a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. Return the linked list sorted as well.

Example 1:

Input: head = [1,2,3,3,4,4,5]

Output: [1,2,5]

Example 2:

Input: head = [1,1,1,2,3]

Output: [2,3]

Constraints:

  • The number of nodes in the list is in the range [0, 300].
  • -100 <= Node.val <= 100
  • The list is guaranteed to be sorted in ascending order.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Solution()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    ListNode
    deleteDuplicates(ListNode head)
     

    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