#include #include #include #define N 16 int main(int argc, char *argv[]){ int rank, P; int i, j; int sbuff[N]; int* rbuff; MPI_Init(&argc, &argv); MPI_Comm_rank(MPI_COMM_WORLD, &rank); MPI_Comm_size(MPI_COMM_WORLD, &P); for(i=0; i