6.sd 172 B

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