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

int main(){
	int world_rank;
	MPI_Comm_Rank(MPI_COMM_WORLD,&world_rank);
	int arr[][]={1,2,3;2,4,5;1,3,2};
	int arr2[][]={2,4,1;2,5,6;3,5,7};
	int sum[3][3];
	if(world_rank == 0){
		for(int i=0;i<2;i++)
			for(int j=0;j<3;j++)
				sum[i][j]=arr[i][j]+arr2[i][j];
		MPI_Send(&sum,MPI_INT,1,0,MPI_COMM_WOLRD);

	}
	if(world_rank == 1){
		MPI_Recv(&sum,1,MPI_INT,0,0,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
		for(int i=2;i<3;i++)
			for(int j=0;j<3;j++)
				sum[i][j]=arr[i][j]+arr2[i][j];

	}
	MPI_FINALIZE();
	return 0;


}