题目链接: URAL 1890 . Money out of Thin Air 题目描述: 给出一个公司里面上司和下级的附属关系,还有每一个人的工资,然后有两种询问: 1:employee x y z ,如果编号为x的员工如果工资小于y,就给他加薪z. 2:department x y z ,如果编号为x的员工所管辖的范围内(包括自己),所有员工的工资平均数小于y,给该范围加薪z. 问q次操作后这个公司内每个员工的工资为多少? 解题思路: 根据上司和下级的附属关系,可以先建一个有向图,然后对有向…
Problem Description There is a company that has N employees(numbered from 1 to N),every employee in the company has a immediate boss (except for the leader of whole company).If you are the immediate boss of someone,that person is your subordinate, an…
877E - Danil and a Part-time Job 思路:dfs序+线段树 dfs序:http://blog.csdn.net/qq_24489717/article/details/50569644 代码: #include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define ls rt<<1,l,m #define rs rt<<1|…