2.sd 172 B

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