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[LeetCode]Reverse Linked List

题目描述:

Reverse a singly linked list.

Hint:
A linked list can be reversed either iteratively or recursively. Could you implement both?

题目大意:

单链表逆置

提示:
用递归和迭代方式分别实现。

解题思路:

链表基本操作,递归方式参考:https://leetcode.com/discuss/34474/in-place-iterative-and-recursive-java-solution

Python代码:

迭代版本:

# Definition for singly-linked list ...

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