2.sd 172 B

12345678910
  1. 7 8 0 1 6 9 0 5 2
  2. 0 2 6 7 3 5 0 0 0
  3. 0 9 3 8 0 2 0 0 1
  4. 8 3 0 6 0 0 2 1 9
  5. 0 1 0 0 9 7 5 4 8
  6. 0 4 5 2 1 0 0 3 0
  7. 3 0 0 9 2 1 0 6 5
  8. 2 5 1 0 0 6 9 0 0
  9. 4 0 0 5 8 0 1 2 7