#include <stdio.h>
#include <mpi.h>
#include <unistd.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
    int rank;
    MPI_Init(&argc, &argv);
    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
    int random;
    if (rank == 0) {
        srand(2);
        random = rand();
    }
    // Add the broadcast directive below:
    
    printf("rank %d, random: %d\n", rank, random);
    MPI_Finalize();
}
