[LeetCode]147. Insertion Sort List 解题报告(Python) 标签(空格分隔): LeetCode 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.me/ 题目地址:https://leetcode.com/problems/insertion-sort-list/description/ 题目描述: Sort a linked list using insertion sort. A graphical…
Sort a linked list using insertion sort. 问题:实现单向链表的插入排序. 这是比较常规的一个算法题目. 从左往右扫列表,每次将指针的下一个元素插入前面已排好序的对应位置中. 需要注意的一定是,列表只能定位下一个元素,不能定位前一个元素,所有,每次插入位置的适合,都是对左右指针的下一个元素进行操作. void insertSort(ListNode* p1, ListNode* p2){ ListNode* next2 = p2->next; p2->ne…
Insertion Sort List Sort a linked list using insertion sort. SOLUTION: 使用一个dummynode 创建一个新的链,将旧的节点插入到新链中即可,相当简单哦! /** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { * val = x; * next = n…
Sort a linked list using insertion sort. A graphical example of insertion sort. The partial sorted list (black) initially contains only the first element in the list.With each iteration one element (red) is removed from the input data and inserted in…
Sort a linked list using insertion sort. 解题思路: 插入排序,JAVA实现如下: public ListNode insertionSortList(ListNode head) { if(head==null||head.next==null) return head; ListNode root=new ListNode(Integer.MIN_VALUE); root.next=head; head=head.next; root.next.nex…
Sort a linked list using insertion sort. A graphical example of insertion sort. The partial sorted list (black) initially contains only the first element in the list.With each iteration one element (red) is removed from the input data and inserted in…
Sort a linked list using insertion sort. 插入排序. /** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { val = x; } * } */ public class Solution { public ListNode insertionSortList(ListNode hea…
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/sort-list/description/ 题目描述 Sort a linked list in O(n log n) time using constant space complexity. Example 1: Input: 4->2->1->3 Output…
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 计数排序 双指针 日期 题目地址:https://leetcode.com/problems/sort-colors/description/ 题目描述 Given an array with n objects colored red, white or blue, sort them so that objects of the same col…
作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址:https://leetcode.com/problems/unique-paths/description/ 题目描述: A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). The robot can only move either…