4.sd 172 B

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