摘要: 方法一:迭代 class Solution { public ListNode reverseList(ListNode head) { ListNode pre = null; ListNode cur = head; ListNode tmp = null; while(cur!=null){ 阅读全文
posted @ 2020-04-16 16:29 oldby 阅读(118) 评论(0) 推荐(0) 编辑