#include <iostream>
#include <boost/mpi.hpp>
#include <boost/serialization/utility.hpp>
#include <vector>

using namespace std;
using namespace boost;
using namespace mpi;

int main(int argc,char *argv[]) {
	
	environment		env(argc, argv);
	communicator	world;
	
	pair<size_t,size_t>				p(1,2);
	
	vector< pair<size_t,size_t> >		vp;
	
	all_gather(world,p,vp); // On valgrind, and run with at least 2 processes, generates a "still reachable: 116 bytes in 3 blocks."
	
	return EXIT_SUCCESS;
}