剑指OFFER----面试题06. 从尾到头打印链表

Posted 2021-03-09 clown9804

链接：https://leetcode-cn.com/problems/cong-wei-dao-tou-da-yin-lian-biao-lcof/

 

代码：

/**
 * Definition for singly-linked list.
 * struct ListNode {
 *     int val;
 *     ListNode *next;
 *     ListNode(int x) : val(x), next(NULL) {}
 * };
 */
class Solution {
public:
    vector<int> reversePrint(ListNode* head) {
        vector<int> res;
        while (head) {
            res.push_back(head->val);
            head = head->next;
        }
        return vector<int>(res.rbegin(), res.rend());
    }
};