7.sd 172 B

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