/* STL中的vector实现邻接表 2014-4-2 08:28:45 */ #include <iostream> #include <vector> #include <cstdlib> #define MAX 10000 using namespace std; struct EdgeNode{ //边表节点类型 int to, w; //顶点序号和边长 }; vector<EdgeNode> map[MAX]; int main(){ EdgeNode e; int n, m, i, j, k, w; cin >> n >> m; //n个顶点m组数据 for(i = 0; i < m; ++i){ cin >> j >> k >> w; e.to = k; e.w = w; map[j].push_back(e); } //遍历 for(i = 1; i <= n; ++i){ for(vector<EdgeNode>:: iterator k = map[i].begin(); k != map[i].end(); ++k){ EdgeNode t = *k; cout << i << ‘ ‘ << t.to << ‘ ‘ << t.w << endl; } } system("pause"); return 0; }
【邻接表】STL中的vector实现邻接表,布布扣,bubuko.com
原文:http://blog.csdn.net/chang_mu/article/details/22782829