思路:你的答案必须满足三个条件: 1.在所有路径中选择最短的: 2.如果路径相等,则选择从PBMC中送出最少的: 3.如果路径相等且PBMC送出的车也相等,则选择带回最少的. 注意:这题很恶心,你要考虑–在最后计算发车数和返回车数时,首先要从sp开始反向寻找第一个缺车的站(由于发车是单向的,路径上靠近PBMC的站可以将多出的车交给较远的缺车的站,但较远的站之后不能将多出的车返还给较近的缺车站,其后多出的车最后全部返还给PBMC了,因此发车数要从第一个缺车的站开始往前计算),之后多出的车全部计入返…

There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any station and return it to any other stations in the city.The Public Bike Management Center (PBMC) keep…

There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any station and return it to any other stations in the city. The Public Bike Management Center (PBMC) kee…

1018 Public Bike Management (30 分)   There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any station and return it to any other stations in the city. The Pub…

题目 There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any station and return it to any other stations in the city. The Public Bike Management Center (PBMC)…

链接:https://www.nowcoder.com/questionTerminal/4b20ed271e864f06ab77a984e71c090f来源:牛客网PAT 1018  Public Bike Management There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent…

PAT甲级1018. Public Bike Management 题意: 杭州市有公共自行车服务,为世界各地的游客提供了极大的便利.人们可以在任何一个车站租一辆自行车,并将其送回城市的任何其他车站. 公共自行车管理中心(PBMC)不断监测所有车站的实时能力. 如果一个车站正好半满,那么一个车站据说处于完美的状态.如果车站充满或空,PBMC将收集或发送自行车,以调整该车站的状况.此外,所有的车站也将进行调整. 当报告问题站时, PBMC将始终选择到达该站的最短路径.如果有多于一条最短路径,则需要…

1018. Public Bike Management (30) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any…

Public Bike Management (30) 题目描述 There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any station and return it to any other stations in the city.The Public B…

Pat1018代码 题目描写叙述: There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any station and return it to any other stations in the city. The Public Bike Management…