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

int main(int argc, char** argv)  {
	int myrank, size;

	MPI_Init(&argc,&argv); 
	MPI_Comm_size(MPI_COMM_WORLD,&size);
	MPI_Comm_rank(MPI_COMM_WORLD,&myrank);

	/* printf("Hello world, je suis le processus %d.\n",myrank); */
	printf("Hello world, je suis le processus %d parmi %d.\n",myrank,size);
	
	MPI_Finalize();

}