java list remove duplicates

Given a sorted linked list, delete all duplicates such this each element appear only once.For example,Given 1->1->2 , return 1->2 .Given 1->1->2->3->3 , return 1->2->3 .Idea: This problem is similar to the previous one, the concrete solution is as follows:/** * Definition for singly-linked list. * public class ListNode {* int val; * ListNode Next; * l

Remove Duplicates from Sorted ListGiven a sorted linked list, delete all duplicates such this each element appear only once.For example,Given1->1->2, return1->2.Given1->1->2->3->3, return1->2->3.Main topic:Remove the same elements within an ordered list, that is, the same el

Total accepted:90247 Total submissions:254602 difficulty:easy Given a sorted linked list, delete all duplicates such this each element appear only once.For example,Given 1->1->2 , return 1->2 .Given 1->1->2->3->3 , return 1->2->3 ./** Definition for singly-linked list. * struct ListNode {* int val; * ListNode *next; * ListNode (int x) : Val (x), Next (NULL) {}};

Given a sorted linked list, delete all duplicates such this each element appear only once.for example,given1->1->2 , Return1->2 . Given 1->1->2->3->3 , return 1->2->3 .Idea: This problem is similar to the previous one, the detailed solution is as follows:/** * Definition for singly-linked list. * public class ListNode {* int val; * ListNode Next; * l

singly-linked list. * struct ListNode {* int val; * ListNode *next; * ListNode (int x) : Val (x), Next (NULL) {}}; */classSolution { Public: ListNode* Deleteduplicates (listnode*head) { if(head = = NULL | | head->next = = NULL)returnHead; ListNode* Curr =Head; while(Curr! = NULL Curr->next! =NULL) { if(Curr->val = = curr->next->val) {ListNode* del = curr->Next; Curr->next = curr->next->Next; Deletedel; } ElseCurr= curr-

Given a sorted linked list, delete all duplicates such this each element appear only once.For example,Given 1->1->2 , return 1->2 .Given 1->1->2->3->3 , return 1->2->3 .Hide TagsLinked List class Solution {public: *deleteduplicates (ListNode *head) { if( Head==null) return NULL; *LP = HEAD,*RP = head; while (rp!=NULL) {

Label: style blog Io color AR for SP Div on 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. Idea: two pointers, one pointing to the current node cur, one pointing to the next node NX, termination conditions, that is, compared with the len-1 times. If the comparison is not equal, Both pointers ar

Given a sorted linked list, delete all nodes that has duplicate numbers, leaving only distinct numbers from the Original list.For example,Given1->2->3->3->4->4->5, return1->2->5.Given1->1->1->2->3, return2->3.Idea: This question in just start to do when thinking of a bit, how can not be solved correctly. Rewrite all of the code to remove it later. The idea is to record the current node P=head, then head dow

LeetCode [Linked List]: Remove Duplicates from Sorted List II, leetcodeduplicates Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list.For example,Given1->2->3->3->4->4->5, Return1->2->5.Given1->1->1

Given a sorted linked list, delete all nodes that has duplicate numbers, leaving only distinct numbers from the Original list.For example,Given 1->2->3->3->4->4->5 , return 1->2->5 .Given 1->1->1->2->3 , return 2->3 .Hide TagsLinked List It's okay to control it.#include using namespacestd;/** * Definition for singly-linked list.*/structListNode {intVal; Lis

Total accepted:59433 Total submissions:230628 difficulty:medium Given a sorted linked list, delete all nodes that has duplicate numbers, leaving only distinct numbers from the Original list.For example,Given 1->2->3->3->4->4->5 , return 1->2->5 .Given 1->1->1->2->3 , return 2->3 ./** Definition for singly-linked list. * struct ListNode {* int val; * ListNode *next; * ListNode (int x) : Val (x), Next (NULL)

Tags: leetcode linked list algorithm virtual header Node Given a sorted Linked List, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list.For example,Given1->2->3->3->4->4->5, Return1->2->5.Given1->1->1->2->3, Return2->3. To remove the special characteristics of the header node, the virtual header node technology

Given a sorted linked list, delete all nodes that has duplicate numbers, leaving only distinct numbers from the Original list.For example,Given 1->2->3->3->4->4->5 , return 1->2->5 .Given 1->1->1->2->3 , return 2->3 .classSolution { Public: ListNode*deleteduplicates (ListNode *head) { if(!head)returnHead; ListNode*previous =NULL; ListNode*current =Head; BOOLrepeat =false; while(current) { while(Current->next Current->val = = current->next->va

Given a sorted linked list, delete all nodes that has duplicate numbers, leaving only distinct numbers from the Original list.For example,Given 1->2->3->3->4->4->5 , return 1->2->5 .Given 1->1->1->2->3 , return 2->3 . Problem Solving Ideas:The key is to set a dummy as the start of the linked list. began to want to use two pointers, but has been chaotic. After reading the answer, the answer is only a p

Lintcode-remove Duplicates from Sorted List Lintcode-remove Duplicates from Sorted List Web Link Description Code-c Tips Web Linkhttp://www.lintcode.com/en/problem/

https://leetcode.com/problems/remove-duplicates-from-sorted-list/Remove Duplicates from Sorted ListGiven a sorted linked list, delete all duplicates such this each element appear only o

https://oj.leetcode.com/problems/remove-duplicates-from-sorted-list-ii/Given a sorted linked list, delete all nodes that has duplicate numbers, leaving only distinct numbers from the Original list.For example,Given 1->2->3->3->4->4->5 , return 1->2->5 .Given 1->1->1->2->3 , return 2->3 .Problem Solving Ideas:This probl

Title Link: Remove duplicates from Sorted List IIGiven a sorted linked list, delete all nodes that has duplicate numbers, leaving only distinct numbers from the original List.For example,Given 1->2->3->3->4->4->5, return 1->2->5.Given 1->1->1->2->3, return 2->3.The requirement of this problem is to delete the nodes wit

Remove duplicates from Sorted List IGiven a sorted linked list, delete all duplicates such this each element appear only once.ExampleGiven 1->1->2 , return 1->2 .Given 1->1->2->3->3 , return 1->2->3 .Analysis:Use one pointer called ' current ' to the head, and pointer ' poin

Remove Duplicates from Sorted ListGiven a sorted linked list, delete all duplicates such this each element appear only once.For example,Given 1->1->2 , return 1->2 .Given 1->1->2->3->3 , return 1->2->3 .https://leetcode.com/problems/remove-