tahta.txt

  |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
9 |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
8 |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
7 |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
6 |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
5 |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
4 |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
3 |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
2 |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
1 |   |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+---+
    1   2   3   4   5   6   7   8   9