Github 同步地址: https://github.com/grandyang/leetcode/issues/83 类似题目: Remove Duplicates from Sorted List II Remove Duplicates From an Unsorted Linked List 参考资料: https://leetcode.com/problems/remove-duplicates-from-sorted-list/ https://leetcode.com/problems/remove-duplicates-from-sorted-l...
-100 <= Node.val <= 100 The list is guaranteed to be sorted in ascending order. 和之前那道Remove Duplicates from Sorted List不同的地方是这里要删掉所有的重复项,由于链表开头可能会有重复项,被删掉的话头指针会改变,而最终却还需要返回链表的头指针。所以需要定义一个新的节点,然后链上原链表,然后定义...
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...
2)*list作为其他节点时,*list具有两重意思。一是代表当前节点,二是对上一节点next的解引用。故为*list赋值即为给上一节点的next的赋值。
事实上很简单的,按照数据结构书上那种就行了: https://leetcode.com/problems/remove-duplicates-from-sorted-list/solution/
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
83 remove duplicate from sorted list#3 Code Open myzn0806 wants to merge 1 commit intomainfrom leetcode/83 +118 Conversation7 (7)Commits1 (1)Checks0 (0)Files changed1 (1) CommitsFooter © 2025 GitHub, Inc. Footer navigation Terms Privacy Security Status Docs Contact Manage cookies Do...
2019-12-22 08:20 − 原题链接在这里:https://leetcode.com/problems/remove-outermost-parentheses/ 题目: A valid parentheses string is either empty (""), "(" + A + ")", or&n... Dylan_Java_NYC 0 432 LeetCode 82. Remove Duplicates from Sorted List II 2019-11-13 11:06 −...
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