代码 1/**2* Definition for singly-linked list.3* struct ListNode {4* int val;5* ListNode *next;6* ListNode(int x) : val(x), next(NULL) {}7* };8*/9classSolution {10public:11ListNode* insertionSortList(ListNode*head) {12if(head == NULL)returnNULL;13ListNode *now = head->next...
稳定性,稳定,值相同的元素在排序后相对顺序保持不变 1/**2* Definition for singly-linked list.3* public class ListNode {4* int val;5* ListNode next;6* ListNode(int x) { val = x; }7* }8*/9classSolution {10publicListNode insertionSortList(ListNode head) {11ListNode preHead =newListNode(...
Given theheadof a singly linked list, sort the list usinginsertion sort, and returnthe sorted list's head. The steps of theinsertion sortalgorithm: Insertion sort iterates, consuming one input element each repetition and growing a sorted output list. ...
stack=[]p=headwhilep:stack.append(p.val)p=p.nextstack.sort()dummy=ListNode(0)q=dummywhilestack:q.next=ListNode(stack.pop(0))q=q.nextreturndummy.next 不超时的做法: # Definition for singly-linked list.# class ListNode(object):# def __init__(self, x):# self.val = x# self.next ...
* Definition for singly-linked list. * type ListNode struct { * Val int * Next *ListNode * } */funcinsertionSortList(head*ListNode)*ListNode{ifhead==nil{returnhead}newHead:=&ListNode{Val:0,Next:nil}// 这里初始化不要直接指向 head,为了下面循环可以统一处理cur,pre:=head,newHeadforcur!=nil...
Leetcode: Insertion Sort List 题目:Sort a linked list using insertion sort. 即使用插入排序对链表进行排序。 思路分析: 插入排序思想见《排序(一):直接插入排序 》 C++参考代码: /** * Definition for singly-linked list. * struct ListNode {...
* Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { val = x; } * } */classSolution{public ListNodeinsertionSortList(ListNode head){if(head==null||head.next==null){returnhead;}ListNode dummy=newListNode(0);//move node prev...
LeetCode: Insertion Sort List 解题报告 Insertion Sort List Sort a linked list using insertion sort. SOLUTION: 使用一个dummynode 创建一个新的链,将旧的节点插入 ... leetcode——Insertion Sort List 对链表进行插入排序(AC) Sort a linked list using insertion sort. class Solution { public: ListN...
Linked List Linked list is data structure used to store similar data in memory (may or may not be in adjacent memory location ) Types of linked list 1. Singly linked list 2. Doubly linked list 3. Circular linked list Structure of linked list Struct node { int info; struct nod...
/** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { val = x; } * } */ public class Solution { public ListNode insertionSortList(ListNode head) { ListNode dummy = new ListNode(0); ListNode cur = head; while (cur !