【LeetCode】206. Reverse Linked List (2 solutions)
Reverse Linked List Reverse a singly linked list. click to show more hints. Hint: A linked list can be reversed either iteratively ...
原文：迭代和递归 - leetcode 206. Reverse Linked List
Reverse Linked List，一道有趣的题目。给你一个链表，输出反向链表。因为我用的是JavaScript提交，所以链表的每个节点都是一个对象。例如 gt gt ，就要得到 gt gt 。 数组构造 一个很容易想到的方法是用数组保存新构造每个节点，然后反向构造链表，输出： 虽然能AC，但是浪费了空间，我们幻想能不能直接把指针指向扭转过来 迭代 迭代的精髓在于按顺序对指针指向的扭转。以 g ...
2015-08-18 10:39 0 1833 推荐指数：
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