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Adjacency list
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May 23rd, 2012
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- int main()
- {
- int n, m; // n - number of nodes, m - number of edges
- scanf("%d%d", &n, &m);
- std::vector<int> E[n + 1];
- for(int i = 0; i < m; i++)
- {
- int u, v;
- scanf("%d%d", &u, &v);
- E[u].push_back(v);
- E[v].push_back(u); // delete this line for directed graph
- }
- return 0;
- }
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