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medium-2005-04-04.su 180 B

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  1. 2..6...9.
  2. 6....48.5
  3. ..73....1
  4. 3.9...4..
  5. ...1.6...
  6. ..4...5.7
  7. 5....82..
  8. 8.17....4
  9. .7...9..8
  10. 245681793
  11. 613974825
  12. 987325641
  13. 329857416
  14. 758146932
  15. 164293587
  16. 536418279
  17. 891762354
  18. 472539168