http://poj.org/problem?id=3216 Repairing Company Time Limit: 1000MS Memory Limit: 131072K Total Submissions: 6776 Accepted: 1822 Description Lily runs a repairing company that services the Q blocks in the city. One day the company receives M repa…
http://poj.org/problem?id=3216 n个地点,m个任务 每个任务有工作地点,开始时间,持续时间 最少派多少人可以完成所有的任务 传递闭包之后最小路径覆盖 #include<cstdio> #include<cstring> #include<iostream> using namespace std; #define N 21 #define M 201 int n,m; int f[N][N]; bool mp[M][M]; int pos[…
Treasure Exploration Time Limit: 6000MS Memory Limit: 65536K Total Submissions: 9794 Accepted: 3975 题目链接:http://poj.org/problem?id=2594 Description: Have you ever read any book about treasure exploration? Have you ever see any film about treasure…
http://poj.org/problem?id=3020 Antenna Placement Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7565 Accepted: 3758 Description The Global Aerial Research Centre has been allotted the task of building the fifth generation of mobile ph…