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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

Open utterances-bot opened this issue 4 years ago • 1 comments

文章链接点这里:一文秒杀四道原地修改数组的算法题

utterances-bot avatar Oct 16 '21 16:10 utterances-bot

  1. 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;
    }
}

Feyl avatar Oct 16 '21 16:10 Feyl