链表(Linked List)是一种常用的基础数据结构,它与数组、栈、队列、树、图等其他数据结构在存储方式、性能、使用场景等方面有着各自的特点和优势。以下是链表与其他几种数据结构的主要特点比较: 链表与数组 存储方式:链表通过节点(Node)的形式存储数据,每个节点包含数据本身和一个指向下一个节点的指针(或者在双向链表中,还有一个指向前一个
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. Example: Input:1->2->4, 1->3->4Output:1->1->2->3->4->4 因为没有空间要求,所以想到ListNode*head = new ListNode(INT_MIN);重新定义一...
Merge two sorted linked lists and return it as a sorted list. The list should be made by splicing together the nodes of the first two lists. Example 1:Input:l1=[1,2,4],l2=[1,3,4]Output:[1,1,2,3,4,4] Example 2:Input:l1=[],l2=[]Output:[] Example 3:Input:l1=[],l2=[0...
You are given the heads of two sorted linked lists list1 and list2. Merge the two lists in a one sorted list. The list should be made by splicing together the nodes of the first two lists. Return the head of the merged linked list. Example 1: Input: list1 = [1,2,4], list2 =...
Merge two sorted linked lists and return it as a sorted list. The list should be made by splicing together the nodes of the first two lists. Example 1: Input: l1 = [1,2,4], l2 = [1,3,4] Output: [1,1,2,3,4,4] Example 2: ...
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. Example: Input: 1->2->4, 1->3->4 Output: 1->1->2->3->4->4 1. 2. # Definition for singly-linked list. ...
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. Example: Input: 1->2->4, 1->3->4 Output: 1->1->2->3->4->4 题意 将两个有序链表合并 ...
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. Example: Input: 1->2->4, 1->3->4 Output: 1->1->2->3->4->4 # Definition for singly-linked list.# class ListNode:# def __init__...
The output list should also be sorted from lowest to highest. Your algorithm should run in linear time on the length of the output list. 2【题目】数据结构有序链表问题。Write a function to merge two sorted linked lists. T he input lists have their elements in sorted order, from lowest to...
Merge Two Sorted Lists 合并两个有序链表 1. problem description 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. 将两个有序链表合并为一个新的有序链表并返回。新链表是通过拼接给定的两个......