3.sd 172 B

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