#include <math.h>
#include <iostream>
#include <iomanip>
using namespace std;

const int nrow = 2, ncol = 3; 
double z[nrow][ncol] = { {1./3, 1./9., 3.}, {-1./11., 5., 6.} };

int main()
{
  for (int i=0; i<nrow; ++i){
    for (int j=0; j<ncol; ++j){
      cout << setw(12) << z[i][j] ; // output with width 12
    }
    cout << endl; 
  }
}