Remove Duplicates from Sorted List.cpp

//problem link :- https://leetcode.com/problems/remove-duplicates-from-sorted-list/description/
//solution :- 

/**
 * Definition for singly-linked list.
 * public class ListNode {
 *     int val;
 *     ListNode next;
 *     ListNode() {}
 *     ListNode(int val) { this.val = val; }
 *     ListNode(int val, ListNode next) { this.val = val; this.next = next; }
 * }
 */

class Solution {
public:
    ListNode* deleteDuplicates(ListNode* head) {
        ListNode* temp=head;
        while (temp&&temp->next)
        {
            if (temp->next->val==temp->val)
            {
                temp->next=temp->next->next;
                continue;
            }
            temp=temp->next;
        }
        return head;
    }
};