3.sd 172 B

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