Remove Duplicates from Sorted List
来源:互联网 发布:wind万得资讯的数据库 编辑:程序博客网 时间:2024/06/17 21:09
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.
class Solution {public: ListNode* deleteDuplicates(ListNode* head) { if(!head){ return head; } ListNode * pPre = head; ListNode * pCur = NULL; while(pPre->next){ pCur = pPre->next; if(pCur->val == pPre->val){ pPre->next = pCur->next; }else{ pPre = pCur; } } return head; }};
class Solution {public: ListNode* deleteDuplicates(ListNode* head) { if(!head){ return head; } ListNode * pPre = head; ListNode * pCur = NULL; while(pPre && pPre->next){ pCur = pPre->next; if(pCur->val == pPre->val){ pPre->next = pCur->next; }else{ pPre = pPre->next; } } return head; }};
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- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove duplicates from sorted list
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
- Remove Duplicates from Sorted List
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