1003. Emergency (25) As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between an…

1003. Emergency (25) 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 As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount…

1003. Emergency (25) 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 As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount…

problem 1003 Emergency (25)(25 point(s)) As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of…

1003. Emergency (25) 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 As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount…

1003 Emergency (25分)   As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between…

As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…

As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…

As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…

As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…

As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…

题目 As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities a…

As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…

最短路+dfs 先找出可能在最短路上的边,这些边会构成一个DAG,然后在这个DAG上dfs一次就可以得到两个答案了. 也可以对DAG进行拓扑排序,然后DP求解. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<queue> #include<vector> using nam…

给出n个城市,m条边,起始点c1和目的点c2接下来给出n个城市的队伍数以及m条双向边问你求c1到c2的所有最短路径数目,以及其中经过的最多队伍数 先最短路dijkstra,同时建立vector数组pre存储前驱节点然后dfs求出路径,以及每条路径经过的队伍数,更新最大值即可 #include <iostream> #include <cstdio> #include <algorithm> #include <string.h> #include <s…

题意:n个点,m条双向边,每条边给出通过用时,每个点给出点上的人数,给出起点终点,求不同的最短路的数量以及最短路上最多能通过多少人.(N<=500) AAAAAccepted code: #include<bits/stdc++.h> using namespace std; int n,m; int s,t; ]; vector<pair<]; vector<]; vector<int>tmp_path; ; ]; ]; ; void SPFA(){ qu…

1003. Emergency (25) 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 As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount…

1003 Emergency (25)(25 分) As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road betwe…

1003. Emergency (25) 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 As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount…

1003 Emergency (25 分) As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between a…

1003 Emergency (25 分)   As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between…

1003 Emergency (25 分) As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between a…

题目与翻译 1003 Emergency 紧急情况 (25分) As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road…

PAT甲级1003. Emergency 题意: 作为一个城市的紧急救援队长,你将得到一个你所在国家的特别地图.该地图显示了几条分散的城市,连接着一些道路.每个城市的救援队数量和任何一对城市之间的每条路线的长度在地图上标记.当你从其他城市发出紧急电话时, 你的工作是尽快引导你的人到这个地方,同时在途中尽可能多的呼唤城市中的别的救援队. 输入 每个输入文件包含一个测试用例.对于每个测试用例,第一行包含4个正整数:N(<= 500) - 城市数量(城市编号从0到N-1),M - 道路数量C1和C2…

PAT甲级 1003 Emergency C++ As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road betwee…

As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…

As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…

给出N个城市,m条无向边.每个城市中都有一定数目的救援小组,所有边的边权已知.现在给出起点和终点,求从起点到终点的最短路径条数及最短经上的救缓小组数目只和.如果有多条最短路径,则输出数目只和最大的 Dijkstra 做法 #include<bits/stdc++.h> using namespace std; int n,m,s,u; ; const int inf=0x3f3f3f3f; int mp[N][N]; int dis[N]; bool vis[N]; int value[N];…

As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…

Emergency As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of c…