Package g0101_0200.s0148_sort_list

Class Solution

java.lang.Object
g0101_0200.s0148_sort_list.Solution
public class Solution extends Object
148 - Sort List.

Medium

Given the head of a linked list, return the list after sorting it in ascending order.

Example 1:

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

Output: [1,2,3,4]

Example 2:

Input: head = [-1,5,3,4,0]

Output: [-1,0,3,4,5]

Example 3:

Input: head = []

Output: []

Constraints:

  • The number of nodes in the list is in the range [0, 5 * 104].
  • -105 <= Node.val <= 105

Follow up: Can you sort the linked list in O(n logn) time and O(1) memory (i.e. constant space)?

  • Constructor Details

    • Solution

      public Solution()

  • Method Details