Remove Duplicates from Sorted List 2020-09-14 03:13
public static ListNode deleteDuplicates(ListNode head) {
ListNode cursor = head;
while (cursor!=null && cursor.next != null) {
if (cursor.val == cursor.next.val) {
cursor.next = cursor.next.next;
} else {
cursor = cursor.next;
}
}
return head;
}
Runtime | Memory |
---|---|
1 ms | 41.8 MB |
EOF