3.sd 172 B

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