#include <list_graph.h>

 #include <list_graph.h>

 #include <smart_graph.h>

 #include <smart_graph.h>

 #include <bfs_iterator.h>

 #include <bfs_iterator.h>

 #include <graph_wrapper.h>

 #include <graph_wrapper.h>

 using namespace hugo;

 using namespace hugo;

 using std::cout; 

 using std::cout; 

 using std::endl;

 using std::endl;

 using std::string;

 using std::string;

 {

 {

   //typedef SmartGraph Graph;

   //typedef SmartGraph Graph;

   //typedef ListGraph Graph;

   //typedef ListGraph Graph;

   typedef Graph::Node Node;

   typedef Graph::Node Node;

   typedef Graph::NodeIt NodeIt;  

   typedef Graph::NodeIt NodeIt;  

   typedef Graph::Edge Edge;

   typedef Graph::Edge Edge;

   typedef Graph::EdgeIt EdgeIt;

   typedef Graph::EdgeIt EdgeIt;