7.sd 172 B

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