#include <hugo/time_measure.h>

 #include <hugo/time_measure.h>

 //#include <graph_wrapper.h>

 //#include <graph_wrapper.h>

 #include <max_flow.h>

 #include <max_flow.h>

 //#include <preflow_res.h>

 //#include <preflow_res.h>

 #include <hugo/for_each_macros.h>

 #include <hugo/for_each_macros.h>

 using namespace hugo;

 using namespace hugo;

 // Use a DIMACS max flow file as stdin.

 // Use a DIMACS max flow file as stdin.

 // read_dimacs_demo < dimacs_max_flow_file

 // read_dimacs_demo < dimacs_max_flow_file

 int main(int, char **) {

 int main(int, char **) {

   typedef SageGraph MutableGraph;

   typedef SageGraph MutableGraph;

   typedef SmartGraph Graph;

   typedef SmartGraph Graph;

   //  typedef SageGraph Graph;

   //  typedef SageGraph Graph;

   typedef Graph::Node Node;

   typedef Graph::Node Node;

   typedef Graph::EdgeIt EdgeIt;

   typedef Graph::EdgeIt EdgeIt;