利用插入排序的算法即可。注意操作指针。 3、代码 1ListNode* insertionSortList(ListNode*head) {2if(head == NULL || head->next ==NULL)3returnhead;45ListNode *dummy =newListNode(0);6dummy->next =head;7ListNode *pre =dummy;8ListNode *p =head;9ListNode *pn = head->next;1011while(pn !=NU...
1publicListNode insertionSortList(ListNode head) {2//IMPORTANT: Please reset any member data you declared, as3//the same Solution instance will be reused for each test case.4if(head ==null){5returnhead;6}7ListNode dummyHead =newListNode(-2147483648);8ListNode p1 = dummyHead, p2 =head;910...
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: public ListNode insertSortList(ListNode head, ListNode t)...
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...
总结: sort list using insertion sort ** Anyway, Good luck, Richardo! My code: /** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { val = x; } * } */publicclassSolution{publicListNodeinsertionSortList(ListNode head){if...
文章作者:Tyan博客:noahsnail.com | CSDN | 简书 1. Description 2. Solution Reference https://leet...
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[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....
package leetcode /** * Definition for singly-linked list. * type ListNode struct { * Val int * Next *ListNode * } */ func insertionSortList(head *ListNode) *ListNode { if head == nil { return head } newHead := &ListNode{Val: 0, Next: nil} // 这里初始化不要直接指向 head,为了...
Can you solve this real interview question? Insertion Sort List - 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: 1. Insertion sort iterates, con