83. Remove Duplicates from Sorted List
Easy
10 Points
Linked List
Given the head of a sorted linked list, delete all duplicates such that each element appears only once. Return the linked list sorted as well.
Examples
Example 1
Input: head = [1,1,2]
Output: [1,2]
Example 2
Input: head = [1,1,2,3,3]
Output: [1,2,3]
Constraints
The number of nodes in the list is in the range [0, 300].-100 <= Node.val <= 100The list is guaranteed to be sorted in ascending order.
83. Remove Duplicates from Sorted List
Easy
10 Points
Linked List
Given the head of a sorted linked list, delete all duplicates such that each element appears only once. Return the linked list sorted as well.
Examples
Example 1
Input: head = [1,1,2]
Output: [1,2]
Example 2
Input: head = [1,1,2,3,3]
Output: [1,2,3]
Constraints
The number of nodes in the list is in the range [0, 300].-100 <= Node.val <= 100The list is guaranteed to be sorted in ascending order.