2.sd 172 B

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