Given a sorted linked list, delete all duplicates such that each element appear only once.
Example 1:
Input: 1->1->2 Output: 1->2Example 2:
Input: 1->1->2->3->3 Output: 1->2->3
问题描述：给定一个已排序链表，移除重复元素
代码：
public ListNode DeleteDuplicates(ListNode head) { ListNode l = head; while(l != null && l.next != null){ if(l.val == l.next.val){ l.next = l.next.next; }else{ l = l.next; } } return head; }
LeetCode Linked List Easy 83. Remove Duplicates from Sorted List
原文：https://www.cnblogs.com/c-supreme/p/9610406.html