Package g0001_0100.s0083_remove_duplicates_from_sorted_list

Class Solution

java.lang.Object

g0001_0100.s0083_remove_duplicates_from_sorted_list.Solution

public class Solution
extends Object

83 - Remove Duplicates from Sorted List.<p>Easy</p> <p>Given the <code>head</code> of a sorted linked list, <em>delete all duplicates such that each element appears only once</em>. Return <em>the linked list <strong>sorted</strong> as well</em>.</p> <p><strong>Example 1:</strong></p> <p><img src="https://assets.leetcode.com/uploads/2021/01/04/list1.jpg" alt="" /></p> <p><strong>Input:</strong> head = [1,1,2]</p> <p><strong>Output:</strong> [1,2]</p> <p><strong>Example 2:</strong></p> <p><img src="https://assets.leetcode.com/uploads/2021/01/04/list2.jpg" alt="" /></p> <p><strong>Input:</strong> head = [1,1,2,3,3]</p> <p><strong>Output:</strong> [1,2,3]</p> <p><strong>Constraints:</strong></p> <ul> <li>The number of nodes in the list is in the range <code>[0, 300]</code>.</li> <li><code>-100 <= Node.val <= 100</code></li> <li>The list is guaranteed to be <strong>sorted</strong> in ascending order.</li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
ListNode	deleteDuplicates(ListNode head)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

deleteDuplicates

public ListNode deleteDuplicates(ListNode head)