题目链接 Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 合并k个有序的链表,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的链表子 ...
题目: Merge sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 题意: 将k个已排好序的链表合并为一个非下降排序的链表。 思路: 将每个链表的表头元素取出来,建立一个小顶堆,因为k个链表中都排好序了,因此每次取堆顶的元素就是k个链表中的最小值,可以将其合并到合并 ...
2015-02-26 10:21 0 6514 推荐指数:
题目链接 Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 合并k个有序的链表,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的链表子 ...
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 ...
题目: Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 题解: Merge k sorted linked list就是merge ...
Merge k sorted linked lists and return it as one sorted list. 题意:把k个已经排好序的链表整合到一个链表中,并且这个链表是排了序的。 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 ...
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 维护一个新 ...
题目: Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists ...
原题地址:https://oj.leetcode.com/problems/merge-two-sorted-lists/ 题意:Merge two sorted linked lists and return it as a new list. The new list should ...
Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. Example:Input: 第二种方法的解决代码 ...