# [83. Remove Duplicates from Sorted List](https://leetcode.com/problems/remove-duplicates-from-sorted-list/)

## 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
```

## 题目大意

删除链表中重复的结点，以保障每个结点只出现一次。


## 解题思路

按照题意做即可。