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

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

  int rank, length;
  char name[BUFSIZ];

  MPI_Init(&argc, &argv);

  MPI_Comm_rank(MPI_COMM_WORLD, &rank);
  MPI_Get_processor_name (name, &length);
  printf( "Hello, World! Processor -> %s Rank-> %d!\n", name, rank);
  MPI_Finalize();

  return 0;
}