//main method
public void Run()
{
DataFeeder feed = new DataFeeder();
CheckBalanced(feed.GetUnbalancedTree());
}
//main method
public void Run()
{
DataFeeder feed = new DataFeeder();
//A>B>C>E>F; E>D>B
bool canRoute = RouteDFS("A", "D", feed.GetSampleGraph1());
Console.WriteLine("can routed: {0}", canRoute);
}