leetcode位置35
Leetcode 160. 链表相交(Intersection of two linked lists lcci)
[题目链接](https://leetcode.cn/problems/intersection-of-two-linked-lists-lcci/description) 给定两个单链表的头节点headA和headB, 请找出并返回两个单链表相交的起始节点. 如果两个链表没有交点, 返回null. ......
something的用法和位置
something的位置受定语修饰时,定语应放在它们后面。 something可用作不定代词，表示有价值的事物，某种令人不快的事情等； 用作名词时，有大致，左右等含义。 用作副词时，通常与形容词连用，有非常，很的意思。 扩展资料 1、something的基本意思是“某物，某事”，主要用于肯定句中，在 ......
Linux基础35 搭建博客，搭建知乎，搭建edusoho
5.搭建博客wordpress 1）上传包 从https://cn.wordpress.org/下载 wordpress-5.0.3-zh_CN.tar.gz [root@web01 ~]# cd /code/ [root@web01 code]# rz wordpress-5.0.3-zh_CN. ......
Leetcode 1388. 3n 块披萨
（本文只提供了解题思路的思考，[原文作者题解连接](https://leetcode.cn/problems/pizza-with-3n-slices/solutions/527304/dpjie-fa-yu-da-jia-jie-she-2-de-chai-bie-ihso/)) 先把题目粘贴在这 ......
leetcode1372dp求交错路径长
bfd+dp unordered_map<TreeNode* ,int>d,p; queue<pair<TreeNode* ,TreeNode*>>q; int dp(TreeNode* root){ d[root]=p[root]=0; q.push({root,nullptr}); while( ......
nginx根据ip的地理位置进行转发代理（GeoIP2）
> nginx要获取到ip地理位置，需要在nginx引用第三方ngx_http_geoip2_module模块，而ngx_http_geoip2_module模块依赖libmaxminddb；另外ip对应的地理位置离线的需要从GeoIP2站点上下载下来；最后在nginx.conf文件中引用ngx_h ......
【快应用】如何避免通知栏提示快应用一直获取地理位置
【关键词】 地理位置、subscribe、unsubscribe 【问题背景】 快应用中调用geolocation.subscribe接口获取地理位置，即使在定位完成后，会在通知栏一直显示某某快应用在获取地理位置，为了避免用户认为一直在获取他的位置，导致用户的反感，这里提供一种方式来去掉这种提示 ......
[LeetCode][70]climbing-stairs
# Content You are climbing a staircase. It takes n steps to reach the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can ......
[LeetCode][53]maximum-subarray
# Content Given an integer array nums, find the subarray with the largest sum, and return its sum. Example 1: Input: nums = [-2,1,-3,4,-1,2,1,-5,4] Ou ......
[LeetCode][55]jump-game
# Content You are given an integer array nums. You are initially positioned at the array's first index, and each element in the array represents your ......
[LeetCode][62]unique-paths
# Content There is a robot on an m x n grid. The robot is initially located at the top-left corner (i.e., grid[0][0]). The robot tries to move to the ......
[LeetCode][42]trapping-rain-water
# Content Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raini ......
[LeetCode][10]regular-expression-matching
# Content Given an input string s and a pattern p, implement regular expression matching with support for '.' and '*' where: '.' Matches any single ch ......
[LeetCode][32]longest-valid-parentheses
# Content Given a string containing just the characters '(' and ')', return the length of the longest valid (well-formed) parentheses substring. Examp ......
[LeetCode][64]minimum-path-sum
# Content Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right, which minimizes the sum of all numbers along ......
LeetCode[10]RegularExpressionMatching
# Content Given an input string s and a pattern p, implement regular expression matching with support for '.' and '*' where: '.' Matches any single ch ......
LeetCode[32]LongestValidParentheses
# Content Given a string containing just the characters '(' and ')', return the length of the longest valid (well-formed) parentheses substring. Examp ......
LeetCode[42]TrappingRainWater
# Content Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raini ......
LeetCode[53]MaximumSubarray
# Content Given an integer array nums, find the subarray with the largest sum, and return its sum. Example 1: Input: nums = [-2,1,-3,4,-1,2,1,-5,4] Ou ......
LeetCode[62]UniquePaths
# Content There is a robot on an m x n grid. The robot is initially located at the top-left corner (i.e., grid[0][0]). The robot tries to move to the ......
LeetCode[55]JumpGame
# Content You are given an integer array nums. You are initially positioned at the array's first index, and each element in the array represents your ......
LeetCode[64]MinimumPathSum
# Content Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right, which minimizes the sum of all numbers along ......
【LeetCode1270. 向公司CEO汇报工作的所有人】with recursive找到某节点所有的后代
# 题目地址 https://leetcode.cn/problems/all-people-report-to-the-given-manager/description/ # 代码 ``` WITH RECURSIVE cte_subordinates AS ( -- 基础情况: 找到直接下属 ......
【leetcode】1.two sum
第一题给我干懵了...想达到这个要求把我脑壳都想痛了...Follow-up: Can you come up with an algorithm that is less than O(n2) time complexity? 一开始想过用map，但是不能解决重复key的问题。 然而我用sort， ......
LeetCode 1581. 进店却未进行过交易的顾客
##题目 表：Visits ```sql + + + | Column Name | Type | + + + | visit_id | int | | customer_id | int | + + + visit_id 是该表中具有唯一值的列。 该表包含有关光临过购物中心的顾客的信息。 ``` ......
Leetcode 19. 删除链表的倒数第N个结点(Remove nth node from end of list)
[题目链接](https://leetcode.cn/problems/remove-nth-node-from-end-of-list) 给你一个链表, 删除链表的倒数第n个结点, 并且返回链表的头结点. 示例 1: ``` 输入：head = [1,2,3,4,5], n = 2 输出：[1,2 ......
Leetcode148 排序链表
148. 排序链表 - 力扣（LeetCode） /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode() : val(0), next(nullptr ......
System.ArgumentException:“不能在多处添加或插入项“2”。必须首先将其从当前位置移除或将其克隆。
ListViewItem item = new ListViewItem(); foreach (Person p in person1) { item.SubItems[0].Text = p.Id.ToString(); item.SubItems.Add(p.Name); item.SubIt ......
记录一个解决方法- 使用editableProTable表头筛选，无法重置，位置偏移
**问题如图：**  切换原始告警和收敛告警以后，由于二者用到同一个table，切换之后再点击筛选条件， ......