‘Remove Duplicates from Sorted List’ in LeetCode (Easy)
📌 Problem
https://leetcode.com/problems/remove-duplicates-from-sorted-list/
📌 Answer
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/**
* 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 curr = head;
while (curr != null && curr.next != null) {
if (curr.val == curr.next.val) curr.next = curr.next.next;
else curr = curr.next;
}
return head;
}
}
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