#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#include "mpi.h"

int main(int argc, char *argv[])
{
	int num_procs, myrank;
	double a[128], b[128];

	MPI_Init(&argc, &argv);

	MPI_Comm_size(MPI_COMM_WORLD, &num_procs);
	MPI_Comm_rank(MPI_COMM_WORLD, &myrank);

	a[myrank] = num_procs - myrank;
	b[myrank] = myrank;

	printf("%e + %e = %e\n", a[myrank], b[myrank], a[myrank] + b[myrank]);

	MPI_Finalize();

	return EXIT_SUCCESS;
}