题目链接. 分析: 手感不错,1A. 直接穷举的起点, 求出不同起点到其它点最短路中最长的一条的最小值(好绕). #include <iostream> #include <cstdio> #include <cstring> using namespace std; +; <<); int n, G[maxn][maxn], d[maxn]; int dijkstra(int s) { bool vis[maxn]; memset(vis, , sizeo…

题目大意 给定一个图,问从某一个顶点出发,到其它顶点的最短路的最大距离最短的情况下,是从哪个顶点出发?须要多久? (假设有人一直没有联络,输出disjoint) 解题思路 Floyd不解释 代码 #include <cstdio> #include <iostream> #include <algorithm> #include <cstring> using namespace std; const int INF = 1000000000; const…

Description Stockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation amongst the stockbrokers to give your employer the tactical edge in the stock market. For maximum effect, you have to…

Description Stockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation amongst the stockbrokers to give your employer the tactical edge in the stock market. For maximum effect, you have to…

http://poj.org/problem?id=1125 #include <iostream> #include <cstring> using namespace std; int d[101][101];// dag ATTENTION int num[101];//the number of contracts int edge[101][101];// adjecent edge table int n;//always represent the maxnum of…

题目链接:http://poj.org/problem?id=1125 主要是读懂题意 然后就很简单了 floyd算法的应用 代码: #include<iostream> #include<cstdlib> #include<cstdio> #include<cstring> using namespace std; #define maxn 110 #define INF 10000100 int dis[maxn][maxn]; int n; int m…

id=1125">[POJ 1125]Stockbroker Grapevine 最短路 只是这题数据非常水. . 主要想大牛们试试南阳OJ同题 链接例如以下: http://acm.nyist.net/JudgeOnline/talking.php?pid=426&page=2 数据增大非常多 用到非常多东西才干过 (弱没过,.. 这题就是求最短路寻找全部通路中最大权的最小值外加考验英语水平-- Floyd 208K 0MS 1162B #include using namesp…

题目传送门 /* 最短路:Floyd模板题 主要是两点最短的距离和起始位置 http://blog.csdn.net/y990041769/article/details/37955253 */ #include <cstdio> #include <iostream> #include <algorithm> #include <cmath> #include <cstring> #include <string> #include…

  poj——1125 Stockbroker Grapevine Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 36112   Accepted: 20033 Description Stockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformatio…

Stockbroker Grapevine Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 31264 Accepted: 17106 Description Stockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation amongst the st…