Linked lists have a pointer to the next element (in case of a singly linked list) and a pointer to the previous element as well (in case of a doubly linked list). Hence it becomes easier to implement insertion sort for a linked list. Let us explore all about Insertion sort in this t...
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){ if(head==NULL||he...
ListNode*insertionSortList(ListNode*head) {if(head==nullptr || head->next==nullptr)returnhead; ListNode dummy(-1); ListNode*curr,*in; curr=head;for(;curr;){in= &dummy;in= findLocationInsert(in,curr->val); ListNode*tmp = curr->next; curr->next =in->next;in->next =curr; curr=tmp...
/*** Definition for singly-linked list.* public class ListNode {* int val;* ListNode next;* ListNode(int x) { val = x; }* }*/publicclassSolution{publicListNodeinsertionSortList(ListNodehead) {ListNodedummy=newListNode(0);ListNodecur=head;while(cur!=null) {ListNodepre=dummy;while(pre.ne...
#Definition for singly-linked list.#class ListNode(object):#def __init__(self, x):#self.val = x#self.next = NoneclassSolution(object):definsertionSortList(self, head):""":type head: ListNode :rtype: ListNode"""newHead=Nonewhilehead !=None:ifnewHead ==None: ...