#include <boost/mpi.hpp>
#include <boost/serialization/map.hpp>
#include <iostream>
#include <map>

using namespace std;
using namespace boost;

int main(int argc, char** argv)
{
  mpi::environment env(argc, argv);
  mpi::communicator comm;

  map<int, int> data;
  data[0] = 1;

  cout << comm.rank() << ": broadcasting data" << endl;
  mpi::broadcast(comm, data, 0);
  cout << comm.rank() << ": done!" << endl;
}