#include <iostream>

 #include <fstream>

 #include <smart_graph.h>

 #include <list_graph.h>

 #include <dimacs.h>

 #include <prim.h>

 #include <time_measure.h>

 #include <bin_heap.h>

 #include <fib_heap.h>

 using namespace lemon;

 int main(int, char **) {

   typedef SmartGraph::Node Node;

   SmartGraph G;

   Node s, t;

   SmartGraph::EdgeMap<int> cap(G);

   readDimacsMaxFlow(std::cin, G, s, t, cap);

   std::cout << "prim demo ..." << std::endl;

   double pre_time=currTime();

     Prim<SmartGraph, int, FibHeap<SmartGraph::Node, int, 

     SmartGraph::NodeMap<int> > > prim_test(G, cap);

     prim_test.run();

   double post_time=currTime();

   std::cout << "running time with fib_heap: " 

 	    << post_time-pre_time << " sec"<< std::endl; 

   pre_time=currTime();

   Prim<SmartGraph, int, BinHeap<SmartGraph::Node, int, 

     SmartGraph::NodeMap<int> > > prim_test2(G, cap);

   prim_test2.run();

   post_time=currTime();

   std::cout << "running time with bin_heap: " 

 	    << post_time-pre_time << " sec"<< std::endl; 

   std::cout<<"A minimalis feszitofa sulya fib kupaccal: "<< prim_test.weight() <<std::endl;

   std::cout<<"A minimalis feszitofa sulya bin kupaccal: "<< prim_test2.weight() <<std::endl;

   if ( prim_test.weight() != prim_test2.weight() ) 

     std::cout<<"Nem egyezik meg!"<<std::endl; 

   else std::cout<<"Megegyezik."<<std::endl; 

   return 0;

 }