problem83

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83. Remove Duplicates from Sorted List (Easy)

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

Related Topics

[Linked List]

Similar Questions

1. Remove Duplicates from Sorted List II (Medium)

Documentation

Index

• type ListNode

Types

type ListNode

type ListNode = kit.ListNode

ListNode - Definition for singly-linked list.