# 移除链表元素
给你一个链表的头节点 head 和一个整数 val ,请你删除链表中所有满足 Node.val == val 的节点,并返回 新的头节点 。
示例 1:
输入:head = [1,2,6,3,4,5,6], val = 6 输出:[1,2,3,4,5]
示例 2:
输入:head = [], val = 1 输出:[]
示例 3:
输入:head = [7,7,7,7], val = 7 输出:[]
提示:
[0, 104] 内1 <= Node.val <= 500 <= val <= 50以下错误的选项是?
## aop ### before ```cpp ``` ### after ```cpp ``` ## 答案 ```cpp ``` ## 选项 ### A ```cpp ``` ### B ```cpp ``` ### C ```cpp ```