fucking-algorithm
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一文秒杀四道原地修改数组的算法题 :: labuladong的算法小抄
- 删除排序链表中的重复元素
class Solution {
public ListNode deleteDuplicates(ListNode head) {
ListNode p = head;
while(p!=null){
while(p.next!=null&&p.val == p.next.val) p.next = p.next.next;
p = p.next;
}
return head;
}
}