#include <mpi.h>
#include <stdio.h>
int main(int argc, char **argv) {
int *sndbuffer, recvbuffer;
int rank, size, i;
MPI_Init(&argc, &argv);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &size);
sndbuffer = (int *)malloc(size*sizeof(int));
if(rank == 0)
for(i=0; i<size; i++) sndbuffer[i] = i*i;
MPI_Scatter(sndbuffer, 1, MPI_INT, &recvbuffer, 1, MPI_INT,
0, MPI_COMM_WORLD);
if(rank != 0)
printf("(%d) - Received %d\n", rank, recvbuffer);
MPI_Finalize();
return 0;
}