如果遇到连续的元素,在if里面再加个while一直循环将cur->next指向连续元素的最后一个元素的下一个元素即可。 代码: 1/**2* Definition for singly-linked list.3* struct ListNode {4* int val;5* ListNode *next;6* ListNode() : val(0), next(nullptr) {}7* ListNode(int x) : val(x), next(nu...
* ListNode(int x) : val(x), next(NULL) {} * };*/classSolution {public: ListNode* deleteDuplicates(ListNode*head) {if(head == NULL)returnNULL;elseif(head -> next == NULL)returnhead; ListNode*newHead =NULL; ListNode*curP = head, *lastP = NULL, *lastVaildNode =NULL;while(curP){...
【刷题笔记】82. Remove Duplicates from Sorted List II,题目Givenasortedlinkedlist,deleteallnodesthathaveduplicatenumbers,leavingonlydistinctnumbersfromtheoriginallist.Example1:Input:1->2->3->3->4->4->5Output:1->
LeetCode: 82. Remove Duplicates from Sorted List II 题目描述 Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. For example, Given 1->2->3->3->4->4->5, return 1->2->5...
https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/ 代码 class Solution{public:ListNode*deleteDuplicates(ListNode*head){if(head==NULL||head->next==NULL){returnhead;}ListNode*pre=NULL,*cur=head,*next=cur->next;while(next!=NULL){if(cur->val==next->val){intval=cur->val;...
image.png 要注意的问题:因为可能head也需要被删掉,所以需要一个dummy节点。 /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }; */classSolution{public:ListNode*deleteDuplicates(ListNode*head){if(head...
One such application is Kernel forOutlook Duplicates Remover. The software automatically finds and removes duplicate items from your Outlook. It is the best and proven solution to remove Outlook duplicate items. It provides you many options to find duplicate items; for example, you can specify a ...
Click OK button, to remove the duplicates A confirmation message appears, showing the number of duplicates removed, and the number of unique items remaining. Click OK to close that message. The list of unique values is left on the worksheet, with all the duplicates removed from the range of...
Can you solve this real interview question? Remove Duplicates from Sorted List II - Given the head of a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. Return the linked list sorted
82. Remove Duplicates from Sorted List II Given a sorted linked list, delete all nodes that have duplicate numbers, leaving onlydistinctnumbers from the original list. Example 1: Input:1->2->3->3->4->4->5Output:1->2->5 Example 2: ...