4.sd 172 B

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