原文:[leetcode]Copy List with Random Pointer @ Python

原题地址:https: oj.leetcode.com problems copy list with random pointer 题意: A linked list is given such that each node contains an additional random pointer which could point to any node in the list or nul ...

2014-05-22 10:37 1 6944 推荐指数:

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[Leetcode] Copy List with Random Pointer

A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep ...

Sat Apr 05 21:34:00 CST 2014 3 4090
LeetCode:Copy List with Random Pointer

题目地址:here 题目大意:深拷贝一个链表,链表除了含有next指针外,还包含一个random指针,该指针指向字符串中的某个节点或者为空。 节点定义为: struct RandomListNode { int label; RandomListNode *next, *random ...

Fri Oct 25 07:02:00 CST 2013 1 8947
Copy List with Random Pointer leetcode java

题目: A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return ...

Thu Jul 24 10:46:00 CST 2014 0 4504
[leetcode]Sort List @ Python

原题地址:http://oj.leetcode.com/problems/sort-list/ 题意:链表的排序。要求:时间复杂度O(nlogn),空间复杂度O(1)。 解题思路:由于题目对时间复杂度和空间复杂度要求比较高,所以查看了各种解法,最好的解法就是归并排序,由于链表在归并操作时 ...

Wed Apr 30 00:23:00 CST 2014 0 4300
 
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