#include 
using namespace std;

int main() {
    int mat[3][3];
    mat[0][0] = 1;
    mat[0][1] = 2;
    mat[0][2] = 3;
    mat[1][0] = 4;
    mat[1][1] = 5;
    mat[1][2] = 6;
    mat[2][0] = 7;
    mat[2][1] = 8;
    mat[2][2] = 9;
    
    cout << mat[0][0] << " " << mat[0][1] << " " <<  mat[0][2] << endl;
    cout << mat[1][0] << " " << mat[1][1] << " " << mat[1][2] << endl;
    cout << mat[2][0] << " " << mat[2][1] << " " << mat[2][2] << endl;
    
    
    return 0;
}