328. Odd Even Linked List Total Accepted: 9271 Total Submissions: 24497 Difficulty: Easy Given a singly linked list, group all odd nodes together followed by the even nodes. Please note here we are talking about the node number and not the value in t…

328. 奇偶链表 328. Odd Even Linked List 题目描述 给定一个单链表,把所有的奇数节点和偶数节点分别排在一起.请注意,这里的奇数节点和偶数节点指的是节点编号的奇偶性,而不是节点的值的奇偶性. 请尝试使用原地算法完成.你的算法的空间复杂度应为 O(1),时间复杂度应为 O(nodes),nodes 为节点总数. LeetCode328. Odd Even Linked List中等 示例 1: 输入: 1->2->3->4->5->NULL 输出:…

每天一算:Odd Even Linked List 描述 给定一个单链表,把所有的奇数节点和偶数节点分别排在一起.请注意,这里的奇数节点和偶数节点指的是节点编号的奇偶性,而不是节点的值的奇偶性. 请尝试使用原地算法完成.你的算法的空间复杂度应为 O(1),时间复杂度应为 O(nodes),nodes 为节点总数. 示例 1: 输入: 1->2->3->4->5->NULL  输出: 1->3->5->2->4->NULL 示例 2: 输入: 2-…

题目描述: Given an integer, convert it to a roman numeral. Input is guaranteed to be within the range from 1 to 3999. Subscribe to see which companies asked this question Show Tags Show Similar Problems 准备知识看上篇博客 leetcode之旅(10)-Roman to Integer 思路: 当前这个数…

题目介绍: Given two strings s and t, write a function to determine if t is an anagram of s. For example, s = "anagram", t = "nagaram", return true. s = "rat", t = "car", return false. Note: You may assume the string con…

题目链接:LeetCode 430. Faltten a Multilevel Doubly Linked List class Node { public: int val = NULL; Node* prev = NULL; Node* next = NULL; Node* child = NULL; Node() {} Node(int _val, Node* _prev, Node* _next, Node* _child) { val = _val; prev = _prev; nex…

题目描述: Given a singly linked list, group all odd nodes together followed by the even nodes. Please note here we are talking about the node number and not the value in the nodes. # You should try to do it in place. The program should run in O(1) space…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 日期 题目地址:https://leetcode.com/problems/odd-even-linked-list/description/ 题目描述 Given a singly linked list, group all odd nodes together followed by the even nodes. Please note he…

Given a singly linked list, group all odd nodes together followed by the even nodes. Please note here we are talking about the node number and not the value in the nodes. You should try to do it in place. The program should run in O(1) space complexi…

一天一道LeetCode系列 (一)题目 Given a singly linked list, group all odd nodes together followed by the even nodes. **Please note here we are talking about the node number and not the value in the nodes.** You should try to do it in place. The program should r…