LeetCode Linked List Easy 83. Remove Duplicates from Sorted List
阿新 • • 發佈:2018-09-08
pro example 給定 https image ica com 描述 問題
Description
Given a sorted linked list, delete all duplicates such that each element appear only once.
Example 1:
Input: 1->1->2 Output: 1->2Example 2:
Input: 1->1->2->3->3 Output: 1->2->3
問題描述:給定一個已排序鏈表,移除重復元素
代碼:
public ListNode DeleteDuplicates(ListNode head) { ListNode l= head; while(l != null && l.next != null){ if(l.val == l.next.val){ l.next = l.next.next; }else{ l = l.next; } } return head; }
LeetCode Linked List Easy 83. Remove Duplicates from Sorted List