一道leetcode习题的感想
摘要：
Given a singly linked list, determine if it is a palindrome. Follow up:Could you do it in O(n) time and O(1) space? 某个递归解法如下 虽然他是O（n）+O（n）但是灵活运用了栈，递归实 阅读全文
posted @ 2017-10-24 20:33 flyingwaters 阅读(119) 评论(0) 推荐(0) 编辑
