题目内容 原题链接 给你一个长度为 n n n 的数组 a a a ,让你构造一个数组 b b b , 满足对于 1 ≤ i ≤ n 1\leq i\leq n 1≤i≤n, 都有 a i × b i > ∑ j = 1 n b j a_i\times b_i> \sum\limits_{j=1}^n b_j ai×bi>j=1∑nbj 数据范围 1 ≤ n ≤
题目: The Employee table holds all employees including their managers. Every employee has an Id, and there is also a column for the manager Id. +----+-------+--------+-----------+| Id | Name | Salar
题目 代码部分一(1936ms) SELECta.Name AS EmployeeFROM Employee a WHERE a.Salary>(SELECT b.Salary FROM Employee b WHERE a.ManagerId=b.Id); 代码部分二(732ms) SELECTa.Name AS EmployeeFROM Employ