[Leetcode]Remove Duplicates from Sorted List

Given a sorted linked list, delete all duplicates such that each element appear only once.

简单题，注意逻辑顺序就好了。

1 class Solution { 2 public: 3 ListNode *deleteDuplicates(ListNode *head) { 4 ListNode *node = head; 5 while(node!=NULL){ 6 if(node->next!=NULL && node->val==node->next->val) 7 node->next=node->next->next; 8 else 9 node = node->next; 10 } 11 return head; 12 } 13 };

 

转载于:https://www.cnblogs.com/desp/p/4340538.html

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