* int val; * ListNode *next; * 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, *...
https://github.com/grandyang/leetcode/issues/82 类似题目: Remove Duplicates from Sorted List Remove Duplicates From an Unsorted Linked List 参考资料: https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/ https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/discuss/28...
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
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...
【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->
Given a sorted array nums, remove the duplicates in-place such that each element appear only once and return the new length.Do not allocate extra space for another array, you must do this by modifyi…
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;...
classSolution{public:ListNode*deleteDuplicates(ListNode*head){if(!head)returnNULL;ListNode*pre=NULL,*p=head;while(p){ListNode*pnext=p->next;if(pnext&&p->val==pnext->val){int value=p->val;while(p&&p->val==value){ListNode*temp=p;p=p->next;delete temp;}if(pre==NULL)head=p;elsepre...
83. 删除排序链表中的重复元素 - 给定一个已排序的链表的头 head , 删除所有重复的元素,使每个元素只出现一次 。返回 已排序的链表 。 示例 1: [https://assets.leetcode.com/uploads/2021/01/04/list1.jpg] 输入:head = [1,1,2] 输出:[1,2] 示例 2: [https
83. 删除排序链表中的重复元素 - 给定一个已排序的链表的头 head , 删除所有重复的元素,使每个元素只出现一次 。返回 已排序的链表 。 示例 1: [https://assets.leetcode.com/uploads/2021/01/04/list1.jpg] 输入:head = [1,1,2] 输出:[1,2] 示例 2: [https