for (int i = 0; i < 10; i++) {
            for (int j = 0; j < 10; j++) {
                if (NWD(i, j) == 1)
                    tablica[i][j] = 1;
                else tablica[i][j] = 0;
                System.out.print(tablica[i][j]);
            }
            System.out.println();
        }
    }

    public static int NWD(int x, int y) {
        while (x != y && x != 0 && y != 0) {
            if (x > y)  x -= y;
            else  y -= x;
        }
        return x;
    }
}