#include <stdio.h>
            #include <omp.h>

            #include "mpi.h"

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

                MPI_Init(&argc, &argv);

                int commsize, commrank;
                MPI_Comm_size(MPI_COMM_WORLD, &commsize);
                MPI_Comm_rank(MPI_COMM_WORLD, &commrank);

                #pragma omp parallel
                {
                    int omptid = omp_get_thread_num();
                    int ompthreads = omp_get_num_threads();

                    #pragma omp critical
                    printf("MPI:%d/%d   OMP:%d/%d\n", commrank, commsize, omptid, ompthreads);
                }

                MPI_Finalize();
                return 0;
            }