7.sd 172 B

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