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

int main(int argc,char **argv)
{
    int numprocs;
    int rank;
    MPI_INIT((&argc,&argv);
    MPI_Comm_size(MPI_COMM_WORLD,&numprocs);
    MPI_Comm_rank(MPI_COMM_WORLD,&rank);
    if(rank==0)
    {
        int x =2;
        MPI_Send(&x,1,MPI_INT,1,0,MPI_COMM_WORLD);
    }
    if(rank ==1)
    {
        MPI_Recv(&x,1,MPI_INT,0,0,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
        printf(("NOduk %i : x= %i \n"m\,rank,x);
    }
    MPI_Finalize();
    return 0;
}