[leetcode]Swap Nodes in Pairs @ Python
原題地址：http://oj.leetcode.com/problems/swap-nodes-in-pairs/ 題意：將鏈表中的節點兩兩交換。Given 1->2->3->4, you should return the list as 2->1->4-> ...
原文：[LeetCode] Swap Nodes in Pairs
Given a linked list, swap every two adjacent nodes and return its head. For example,Given gt gt gt , you should return the list as gt gt gt . Your algorithm should use only constant space. You maynotm ...
2012-11-19 17:07 0 3051 推薦指數：
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