23. Merge k Sorted Lists[H]合并k个排序链表
题目
Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.
Example:
Input:
[
1->4->5,
1->3->4;
2->6
]
Output:1->1->2->3->4->4->5->6
思路
思路1:堆排序
- 最小堆
优先队列
思路2:分冶法
Tips
1. 小顶堆
1.1 维护小顶堆性质
1.2 建小顶堆
2. 优先队列
3. 分冶法
C++
Python
参考
[1] 算法导论 第六章
23. Merge k Sorted Lists[H]合并k个排序链表的更多相关文章
- LeetCode 23 Merge k Sorted Lists(合并k个有序链表)
题目链接: https://leetcode.com/problems/merge-k-sorted-lists/?tab=Description Problem: 给出k个有序的list, 将其进行 ...
- 61.Merge k Sorted Lists(合并k个排序链表)
Level: Hard 题目描述: Merge k sorted linked lists and return it as one sorted list. Analyze and descri ...
- LeetCode 21. Merge Two Sorted Lists (合并两个有序链表)
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing t ...
- 21. Merge Two Sorted Lists[E]合并两个有序链表
题目 Merge two sorted linked lists and return it as a new list. The new list should be made by splicin ...
- [LC]21题 Merge Two Sorted Lists (合并两个有序链表)(链表)
①英文题目 Merge two sorted linked lists and return it as a new list. The new list should be made by spli ...
- LeetCode 21. Merge Two Sorted Lists(合并两个有序链表)
题意:合并两个有序链表 /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next ...
- Leetcode 23.Merge Two Sorted Lists Merge K Sorted Lists
Merge Two Sorted Lists Merge two sorted linked lists and return it as a new list. The new list shoul ...
- LeetCode OJ:Merge k Sorted Lists(归并k个链表)
Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 类 ...
- Merge k Sorted Arrays【合并k个有序数组】【优先队列】
Given k sorted integer arrays, merge them into one sorted array. Example Given 3 sorted arrays: [ [1 ...
随机推荐
- 查看SqlServer连接所使用的端口号
最近一个项目里用到了一个插件,在配置时发现连接数据库使用的是JDBC,输入URL时用到了端口号.印象中在使用Sqlserver时貌似没有提到端口号,在网上查阅了一下,记录下来省的忘了 方法是通过内置的 ...
- 【sqli-labs】 less15 POST - Blind- Boolian/time Based - Single quotes (基于bool/时间的单引号POST型盲注)
错误不回显了 构造永真登陆 登陆成功了 虽然登陆成功了,但是数据库的数据还么有爆出来 构造一下用户名 ' or length(database())=8# 如果数据库名的长度不等于8,登陆会失败 猜测 ...
- matlab学习GUI可调的界面窗口
创建一个GUI界面,在此依然利用GUI_01的窗口来演示 发现它的最大化窗口不可调 在GUI绘制中,工具--->选择GUI选项---->选择第二个成比例 再运行就可以调控大小了
- javaee utf-8文件的转换
package Zy; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.Fil ...
- PAT_A1110#Complete Binary Tree
Source: PAT A1110 Complete Binary Tree (25 分) Description: Given a tree, you are supposed to tell if ...
- 为类型定义取别名、环境变量、静态库与动态库(day03)
一.为类型命名别名 struct node{ int num; struct node *next; }; typedef struct node node_t; node_t n; 使用typede ...
- Linux 中, 安装html转pdf工具:wkhtmltopdf
wkhtmltopdf下载地址官网:https://wkhtmltopdf.org/downloads.html 进入到/opt文件夹下面,新建文件夹wkhtmltopdf,然后把下载好的wkhtml ...
- react 父组件 向 子组件 传值
父组件 import React, { Component } from 'react'; import Test from './component/test'; //声明welcome组件 cla ...
- 【codeforces 793C】Mice problem
[题目链接]:http://codeforces.com/contest/793/problem/C [题意] 给你每个点x轴移动速度,y轴移动速度; 问你有没有某个时刻,所有的点都"严格& ...
- Docker学习总结(16)——当当网Docker应用实践
随着Docker成为当下热门的容器技术,各大公司以及中小团队都开始选择Docker来进行应用部署,从原有部署方式迁移到Docker方式过程中难免会遇到各种问题,本次分享主要介绍当当网个性化推荐组应用D ...