7.sd 172 B

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