#include <stdio.h>
#include "mpi.h"

int  main(int argc, char* argv[]) {
	int myid, numprocs;

	MPI_Init(&argc, &argv);
	MPI_Comm_rank(MPI_COMM_WORLD, &myid);
	MPI_Comm_size(MPI_COMM_WORLD, &numprocs);

	printf("Hello world! Myid: %2d / %2d \n", myid, numprocs);

	MPI_Finalize();
}