9.sd 172 B

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