static void Builder()
{
var builder = new HwDirectedGraphBuilder2(File);
var graph = builder.Build();
Console.WriteLine(graph.Edges.Count);
Console.WriteLine(graph.Nodes.Count);
}
static void Scc()
{
var builder = new HwDirectedGraphBuilder2(File);
var graph = builder.Build();
var scc = new Scc(graph);
var result = scc.Execute();
var result2 = result.OrderByDescending(x => x).Take(10);
var result3 = string.Join(",", result2);
Console.WriteLine(result3);
}