4.sd 172 B

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