题目: A university network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully divided the network into two subnetworks in order to minimize traffic between parts. A disgruntled computer sc…

题目大意:原题链接 给定n个节点,任意两个节点之间有权值,把这n个节点分成A,B两个集合,使得A集合中的每一节点与B集合中的每一节点两两结合(即有|A|*|B|种结合方式)权值之和最大. 标记:A集合:true  B集合:false 解法一:dfs+剪枝 #include<iostream> #include<cstring> using namespace std; int n,ans; ]; ][]; void dfs(int i,int cursum) { in[i]=tru…

http://poj.org/problem?id=2531 不太理解这个代码... #include <stdio.h> #include <string.h> ][],v[]; int n,max; void dfs(int row,int sum) { int ans = sum; v[row] = ; ; i <= n; i ++) { ) ans += map[row][i]; else ans -= map[row][i]; } if (ans > max)…

Network Saboteur Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 11122   Accepted: 5372 Description A university network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully d…

Network Saboteur Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 10391   Accepted: 4990 Description A university network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully d…

Network Saboteur Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10147 Accepted: 4849 Description A university network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully divid…

Network Saboteur POJ2531 Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 10351   Accepted: 4968 Description A university network is composed of N computers. System administrators gathered information on the traffic between nodes, and car…

Network Saboteur DescriptionA university network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully divided the network into two subnetworks in order to minimize traffic between parts.A…

C - Network Saboteur Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu Description A university network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully divide…

题目: A university network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully divided the network into two subnetworks in order to minimize traffic between parts. A disgruntled computer sc…