1.图类基本组成 存储在邻接表中的基本项 /** * Represents an edge in the graph * */ class Edge implements Comparable<Edge> { public Vertex dest; //Second vertex in Edge public double cost; //Edge cost public Edge(Vertex d, double c) { dest = d; cost = c; } @Override pu
Description While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a one-way path that delivers you to its destination at a time that is BEFORE you entered the wormhole! Eac
Wormholes Time Limit: 2000 MS Memory Limit: 65536 KB 64-bit integer IO format: %I64d , %I64u Java class name: Main [Submit] [Status] [Discuss] Description While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A w
https://www.luogu.org/problem/P2966 题目描述 Like everyone else, FJ is always thinking up ways to increase his revenue. To this end, he has set up a series of tolls that the cows will pay when they traverse the cowpaths throughout the farm. The cows move
Wormholes Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 29971 Accepted: 10844 Description While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a one-way p
畅通project Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 16075 Accepted Submission(s): 6677 Problem Description 省政府"畅通project"的目标是使全省不论什么两个村庄间都能够实现公路交通(但不一定有直接的公路相连,仅仅要能间接通过公路可达就可以).经过