原文:[LeetCode] 23. Merge k Sorted Lists 合并k个有序链表

Mergeksorted linked lists and return it as one sorted list. Analyze and describe its complexity. Example: 这道题让我们合并k个有序链表,最终合并出来的结果也必须是有序的,之前做过一道Merge Two Sorted Lists,是混合插入两个有序链表。这道题增加了难度,变成合并k个有序链表了 ...

2015-06-29 08:59 13 29473 推荐指数:

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leetcode 23. Merge k Sorted Lists(堆||分治法)

Merge k sorted linked lists and return it as one sorted list. 题意:把k个已经排好链表整合到一个链表中,并且这个链表是排了的。 题解:这是一道经典好题,值得仔细一说。 有两种方法,假设每个链表的平均长度是n,那么这两种 ...

Mon Apr 18 13:25:00 CST 2016 0 3117
Leetcode23--->Merge K sorted Lists(合并k个排序的单链表)

题目: 合并k个排序将k个已排序的链表合并为一个排好链表,并分析其时间复杂度 。 解题思路: 类似于归并排序的思想,lists中存放的是多个单链表,将lists的头和尾两个链表合并,放在头,头向后移动,尾向前移动,继续合并,直到头和尾相等,此时已经归并了一半, 然后以同样的方法又重新开始 ...

Sun Sep 18 04:57:00 CST 2016 0 1647
leetcode——Merge k Sorted Lists

题目: Merge sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 题意: 将k个已排好链表合并为一个非下降排序的链表。 思路: 将每个链表 ...

Thu Feb 26 18:21:00 CST 2015 0 6514
LeetCode:Merge k Sorted Lists

题目链接 Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 合并k有序链表,我们假设每个链表的平均长度是n。这一题需要用到合并两个有序链表子 ...

Fri Apr 18 22:33:00 CST 2014 0 7008
[leetcode]Merge k Sorted Lists @ Python

原题地址:https://oj.leetcode.com/problems/merge-k-sorted-lists/ 题意:Merge k sorted linked lists and return it as one sorted list. Analyze and describe ...

Fri Jun 06 20:18:00 CST 2014 0 5121
 
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