2.sd 172 B

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