1.sd 172 B

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