2.sd 172 B

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