next(NULL) {}7* };8*/9classSolution {10public:11ListNode* insertionSortList(ListNode*head) {12if(head == NULL)returnNULL;13ListNode *now = head->next, *pre =head;14while(now){15ListNode *loc = head, *insert =NULL;16while(loc != now ...
LeetCode_Insertion Sort List 题目:Sort a linked list using insertion sort,即仿照插入排序(直接插入排序)对一个链表排序。 插入排序的思想:总共进行n-1趟排序,在排列第i个元素时,前面的i个元素是有序的,将第i个元素插入到前i个元素中,并且保证被插入的数组是有序的,数组是顺序存储的,因此向有序的数组插入...
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: AI检测代码解析 /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * Lis...
https://leetcode.com/problems/insertion-sort-list/ 题目: Sort a linked list using insertion sort. 思路: 头插法。用头结点可以简化插入链表时候的操作,因为要考虑插入链表中间和表头两种情况,插入表头时,head就要更新,还要判断pre指针是否为空 算法: AI检测代码解析 public ListNode insertSortList(ListNode hea...
[LeetCode] Insertion Sort List 简介:Well, life gets difficult pretty soon whenever the same operation on array is transferred to linked list. Well, life gets difficult pretty soon whenever the same operation on array is transferred to linked list....
leetcode:Insertion Sort List lintcode:Insertion Sort List Problem Statement Sort a linked list using insertion sort.  A graphical example of insertion sort. The partial sorted list (black) initially conta...
147. Insertion Sort List Description Sort a linked list using insertion sort. Insertion Sort Definition Insertion sort is a simple sorting algorithm that works the way we sort playing cards in our hands. Insertion Sort Algorithm // Sort an arr[] of size n...
Given the head of a singly linked list, sort the list using insertion sort, and return the sorted list's head. The steps of the insertion sort algorithm: Insertion sort iterates, consuming one input element each repetition and growing a sorted output list. At each iteration, insertion sort ...
leetcode: Insertion Sort List 问题描述: Sort a linked list using insertion sort. 原问题链接:https://leetcode.com/problems/insertion-sort-list/ 问题分析 这里因为是针对链表进行插入排序,其过程和普通数组的插入排序有点不一样。相对来说因为没有直接的索引访问,它要复杂不少。在针对链表的插入排序实现...
题目:Sort a linked list using insertion sort. 代码: /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }; */ classSolution{ public: ListNode*insertionSortList(ListNode*head){ ...