public EdgeNode(int y, int weight, EdgeNode next)
{
this.y = y;
this.weight = weight;
this.next = next;
}
private void Insert(int x, int y, int weight, bool directed)
{
EdgeNode edge = new EdgeNode(y, weight, this.edges[x]);
this.edges[x] = edge;
this.degrees[x]++;
if (!directed)
Insert(y, x, weight, true);
else
nedges++;
}
