(Java) LeetCode 83. Remove Duplicates from Sorted List —— 删除排序链表中的重复元素 Given a sorted linked list, delete all duplicates such that each element appear onlyonce. Example 1: Input: 1->1->2 Output: 1->2 Example 2: Input: 1->1->2->3->3 Output: 1->2->3 很简单的链...
Given a sorted linked list, delete all duplicates such that each element appear onlyonce. For example, Given1->1->2, return1->2. Given1->1->2->3->3, return1->2->3. 思路:定义两个指针,pre和cur,如果cur和pre相等,则cur移动;如果不相等,同时移动。 1 2 3 4 5 6 7 8 9 10 11 1...
从有序链表中删除重复的数字,并且返回删除后的头结点 例如输入链表为1->1->2,返回1->2 这题和leetcode26相似,只是数据结构从数组变成了链表 /** * @author rale * * Given a sorted linked list, delete all duplicates such that each element appear only once. * For example, * Given 1->1->2,...
Given theheadof a linked list, find all the values that appear more than once in the list and delete the nodes that have any of those values. Returnthe linked list after the deletions. Example 1: Input: head = [1,2,3,2] Output: [1,3] Explanation: 2 appears twice in the linked ...
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: ...
1. UsingCollection.removeIf()to Remove Duplicates from OriginalList TheremoveIf()method removes all of the elements of this collection that satisfy a specifiedPredicate. Each matching element is removed usingIterator.remove(). If the collection’s iterator does not support removal, then anUnsupportedOp...
83. Remove Duplicates from Sorted List Given a sorted linked list, delete all duplicates such that each element appear onlyonce. Example 1: Input:1->1->2Output:1->2 Example 2: Input:1->1->2->3->3Output:1->2->3 思路: 这一题和26题移除数组中重复的元素一样都是去重,只不过这里的数...
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java list remove出错 java中的listnode Java LinkedList 通过双向链表(Doubly-linked)实现,实现了List和Deque接口,所以LinkedList可以作为List的使用,也可以作为Stack和Queue来使用。 作为List使用 结构 LinkedList中维护两个指向链表第一个节点和最后一个节点的指针。Node是一个私有内部类,Node类中存有值item,和两个指向...
Remove Duplicates from Sorted List II 2019-11-13 11:06 − [题目](https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/) c++ ``` /** * Definition for singly-linked list. * struct ListNode { * in... Shendu.CC 0 100 Java笔试题-List l = new List() 2019-12...