【LeetCode每天一题】Remove Duplicates from Sorted List(移除有序链表中的重复数字)

【【LeetCode每天一题】Remove Duplicates from Sorted List(移除有序链表中的重复数字)】的更多相关文章

【LeetCode每天一题】Remove Duplicates from Sorted List(移除有序链表中的重复数字)

Given a sorted linked list, delete all duplicates such that each element appear only once. Example 1: Input: 1->1->2 Output: 1->2 Example 2: Input: 1->1->2->3->3 Output: 1->2->3 思路对于链表类的题目主要考的是指针的操作,他需要对指针的指向节点有正确的操作.这道题我们可以使用从…

[LeetCode] Remove Duplicates from Sorted List 移除有序链表中的重复项

Given a sorted linked list, delete all duplicates such that each element appear only once. For example,Given 1->1->2, return 1->2.Given 1->1->2->3->3, return 1->2->3. 移除有序链表中的重复项需要定义个指针指向该链表的第一个元素,然后第一个元素和第二个元素比较,如果重复了,则删掉第二个元素,…

[LeetCode] 83. Remove Duplicates from Sorted List 移除有序链表中的重复项

Given a sorted linked list, delete all duplicates such that each element appear only once. Example 1: Input: 1->1->2 Output: 1->2 Example 2: Input: 1->1->2->3->3 Output: 1->2->3 这道题让我们移除给定有序链表的重复项,那么可以遍历这个链表,每个结点和其后面的结点比较,如果结点值相…

LeetCode 83. Remove Duplicates from Sorted List （从有序链表中去除重复项）

Given a sorted linked list, delete all duplicates such that each element appear only once. For example,Given 1->1->2, return 1->2.Given 1->1->2->3->3, return 1->2->3. 题目标签:Linked List 题目给了我们一个 list,让我们去除中间的重复项. 设一个 cursor = head…

[LC]83题 Remove Duplicates from Sorted List（删除排序链表中的重复元素）（链表）

①英文题目 Given a sorted linked list, delete all duplicates such that each element appear only once. Example 1: Input: 1->1->2 Output: 1->2 Example 2: Input: 1->1->2->3->3 Output: 1->2->3 ②中文题目给定一个排序链表,删除所有重复的元素,使得每个元素只出现一次. 示例 1:…

LeetCode 83. Remove Duplicates from Sorted List（从有序链表中删除重复节点）

题意:从有序链表中删除重复节点. /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }; */ class Solution { public: ListNode* deleteDuplicates(ListNode* head) { if(head == NULL || head…