A supermarket has a set Prod of products on sale. It earns a profit px for each product x∈Prod sold by a deadline dx that is measured as an integral number of time units starting from the moment the sale begins. Each product takes precisely one unit…
A supermarket has a set Prod of products on sale. It earns a profit px for each product x∈Prod sold by a deadline dx that is measured as an integral number of time units starting from the moment the sale begins. Each product takes precisely one unit…
#include<iostream> #include<algorithm> using namespace std; const int N=1e5; struct edge{ int w; int deadline; }e[N]; bool cmp(edge a,edge b) { return a.w>b.w; } int f[N]; int find(int x) { if(f[x]!=x) f[x]=find(f[x]); return f[x]; } int ma…
F - Supermarket Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 1456 Appoint description: System Crawler (2015-11-30) Description A supermarket has a set Prod of products on sale. It earns a p…
Supermarket Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 1456 Description A supermarket has a set Prod of products on sale. It earns a profit px for each product x∈Prod sold by a deadline dx…
题目链接:http://poj.org/problem?id=1456 Time Limit: 2000MS Memory Limit: 65536K Description A supermarket has a set Prod of products on sale. It earns a profit px for each product x∈Prod sold by a deadline dx that is measured as an integral number of tim…
