Function dfs_rec

graph/code5.cpp:27–37

}

void dfs_rec(vector<int> vec[], int v)
{
    vector<bool> visited(v, false);
    for (int i = 0; i < v; i++)
    {
        if (visited[i] == false)
        {
            dfs(vec, i, visited);
        }
    }
}

int main()
{