题目来源:http://poj.org/problem?id=1040 题目大意: 某运输公司要做一个测试.从A城市到B城市的一条运输线路中有若干个站,将所有站包括A和B在内按顺序编号为0到m.该路线上的一趟列车,乘客最大容量为cap.车开出之前,该趟车会收到来自各个车站的车票订单请求.一个请求包括起点站编号,终点站编号和乘客人数.每张车票的价格为起点到终点之间相隔的站数.在不超载的情况下,求一趟列车能获得的最大收益.对于某一个订单请求,要么接受要么拒绝,不能只接受其中的一部分乘客. 输入:每个…

题目链接 http://poj.org/problem?id=1040 题意 城市A,B之间有m+1个火车站,第一站A站的编号为0,最后一站B站的编号为m,火车最多可以乘坐n人.火车票的票价为票上终点站的编号减去起点站的编号.输入火车票订单的数目orderNums,接着输入orderNums个订单,每个订单由3个数字s,e,p组成,分别表示订单的起点站,终点站,该订单的人数,必须全部接受订单上的乘客或者全部不接受,求铁路公司最多可以赚多少钱. 思路 对于一个订单来说,有两种情况:接受和不接受.我…

Ruratania is just entering capitalism and is establishing new enterprising activities in many fields in- cluding transport. The transportation company TransRuratania is starting a new express train from city A to city B with several stops in the stat…

传送门 Heavy Transportation Time Limit: 3000MS   Memory Limit: 30000K Total Submissions: 31882   Accepted: 8445 Description Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business. But he needs a clever…

Description Tom is a commander, his task is destroying his enemy’s transportation system. Let’s represent his enemy’s transportation system as a simple directed graph G with n nodes and m edges. Each node is a city and each directed edge is a directe…

Heavy Transportation Time Limit:3000MS     Memory Limit:30000KB     64bit IO Format:%I64d & %I64u Submit Status Practice POJ 1797 Description Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business. B…

F - Heavy Transportation Time Limit:3000MS     Memory Limit:30000KB     64bit IO Format:%I64d & %I64u Submit Status Practice POJ 1797 Description Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand busines…

Heavy Transportation Time Limit: 3000MS   Memory Limit: 30000K Total Submissions: 26968   Accepted: 7232 Description Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business. But he needs a clever man…

题目链接:http://poj.org/problem?id=1797 Heavy Transportation Time Limit: 3000MS   Memory Limit: 30000K Total Submissions: 30840   Accepted: 8191 Description Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand…

  Transportation Ruratania is just entering capitalism and is establishing new enterprising activities in many fields including transport. The transportation company TransRuratania is starting a new express train from city A to city B with several st…