题解 | #链表中倒数最后k个结点#
链表中倒数最后k个结点
http://www.nowcoder.com/practice/886370fe658f41b498d40fb34ae76ff9
class Solution {
public:
ListNode* FindKthToTail(ListNode* pHead, int k) {
ListNode* fast = pHead;
ListNode* slow = pHead;
for(int i = 0 ; i < k ; i++)
{
if(fast == NULL){return NULL;}
fast = fast->next;
}
while(fast!=NULL)
{
fast = fast->next;
slow = slow->next;
}
return slow;
}
};
vivo公司氛围 351人发布
查看9道真题和解析