#删除有序链表中重复的元素-I#通过的喜悦之情 100道加油
删除有序链表中重复的元素-I
https://www.nowcoder.com/practice/c087914fae584da886a0091e877f2c79
import java.util.*; /* * public class ListNode { * int val; * ListNode next = null; * public ListNode(int val) { * this.val = val; * } * } */ public class Solution { /** * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 * * * @param head ListNode类 * @return ListNode类 */ public ListNode deleteDuplicates (ListNode head) { // write code here if(head==null||head.next==null) return head; ListNode p=head; ListNode temp=p; while(p.next!=null){ p=p.next; if(p.val==temp.val) { temp.next=p.next; }else temp=p; } return head; } }