参考:https://leetcode.com/problems/remove-duplicates-from-sorted-list/discuss/1223275/Good-code-without-memory-leak-C%2B%2B-Ez-to-understnad
#include<iostream>#include<cstdio>usingnamespacestd;structListNode {intval; ListNode*next; ListNode(intx) : val(x), next(NULL) {} };classSolution {public: ListNode*deleteDuplicates(ListNode *head) { ListNode*pre =newListNode(666); pre->next =head; ListNode*p = pre, *q;while(p->next&&p...
using System;using System.Collections.Generic;using System.Linq;namespace remove_duplicates_from_list{class Program{staticvoiddisplayList(List<int>list){foreach(var item in list){Console.WriteLine(item);}}staticvoidMain(string[]args){List<int>listWithDuplicates=new List<int>{1,2,1,2,3,4,5}...
#include<iostream>#include<cstdio>usingnamespacestd;structListNode {intval; ListNode*next; ListNode(intx) : val(x), next(NULL) {} };classSolution {public: ListNode*deleteDuplicates(ListNode *head) { ListNode*pre =newListNode(666); pre->next =head; ListNode*p = pre, *q;while(p->next&&p...
This post will discuss how to remove duplicates from a list in C# without destroying the original order of the elements. 1. UsingHashSet We know thatHashSet<T>does not permit any duplicate elements. Therefore, if we convert the given list (with duplicates) toHashSet<T>and then convert it...
题意略: 思路都在注解里: AI检测代码解析 #include<iostream>#include<cstdio>usingnamespacestd;structListNode {intval; ListNode*next; ListNode(intx) : val(x), next(NULL) {} };classSolution {public: ListNode*deleteDuplicates(ListNode *head) {if(head == NULL || head->next == NULL)returnhead...
Leetcode 83: Remove Duplicates from Sorted List 问题描述: Given the head of a sorted linked list, delete all duplicates such that each element appears only once. Return the linked list sorted as well. 删掉重复节点 直接遍历: 关键在于判断while循环停止时,最后的node是之前没出现过的还是重复的。
If you like to have a function where you can send your lists, and get them back without duplicates, you can create a function and insert the code from the example above.Example def my_function(x): return list(dict.fromkeys(x))mylist = my_function(["a", "b", "a", "c", "c"]...
lintcode:Remove Duplicates from Sorted List Problem Statement 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. ...
C programming, exercises, solution: Write a C program to remove duplicates from a single unsorted linked list.