Codeforces Round 954 (Div. 3) G1 一血 SSerxhs 453 1 LeetCode 第 403 周周赛 Rank 8 SSerxhs 368 0 Codeforces Round 943 (Div. 3) (Rank 1 & F 一血) SSerxhs 1195 1 2024牛客假算法基础集训营6(Rank 1) SSerxhs 1264 0 【小羊肖恩】力扣第 133 场双周赛实录——全国第二!简单...
1 2 最后筛选出项目名称和对应的id select project_id,employee_id from ( select *,dense_rank() over(partition by project_id order by experience_years desc) dk from ( select P.project_id,P.employee_id,E.experience_years from Project P inner join Employee E on P.employee_id = E.employee...
如何利用dense_rank函数解决LeetCode MySQL 1454活跃用户问题? 文章目录 1. 题目 2. 解题 1. 题目 表Accounts: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 +---+---+ | Column Name | Type | +---+---+ | id | int | | name | varchar | +---+---+ id 是该表主键. 该表包含账...
185. 部门工资前三高的所有员工 LeetCode_MySql_185 题目描述 方法一:使用join on # Write your MySQL query statement below select d.Name as 'Department', e1.Name as 
Demonstrate all the questions on LeetCode in the form of animation.(用动画的形式呈现解LeetCode题目的思路) Resources Readme Activity Stars 0 stars Watchers 1 watching Forks 0 forks Report repository Releases No releases published Packages No packages published Languages C++ 54.0% Java ...
其中,N为所有的文档总数,I(w,Di)表示文档Di是否包含关键词,若包含则为1,若不包含则为0。若词w在所有文档中均未出现,则IDF公式中的分母为0;因此需要对IDF做平滑(smooth): $$IDF_w = log\frac{N}{1+\sum_{i=1}^{N}I(w,D_i)}$$ ...
C语言中基于栈结构实现的数制转换算法研究与实现 2025-02-20 13:45:57 积分:1 基于leetcode的题目,以Kotlin为主语言进行算法测试的项目 2025-02-19 20:41:11 积分:1 02-Elasticsearch 8.x 向量搜索使用详解 杭州 1.6 2024 2025-02-19 16:02:22 积分:1 ...
Materialize, a CSS Framework based on Material Design 110 nvm-sh/nvm Shell 35998 Node Version Manager - Simple bash script to manage multiple active node.js versions 111 MisterBooo/LeetCodeAnimation Java 35994 Demonstrate all the questions on LeetCode in the form of animation.(用动画的...