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

int main( int argc, char *argv[])   /* greetings */
{
    int my_rank, ierr;
    char name[100], message[100]=", greetings from ";

    MPI_Init(&argc,&argv);
    MPI_Comm_rank(MPI_COMM_WORLD,&my_rank);

    printf("What's your name?\n");
    scanf("%s",name);
    
    printf("Hi %s %s %d\n",name,message,my_rank);

    MPI_Finalize();

    return 0;
}