medium-2005-05-25.su 180 B

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  1. 4...6.93.
  2. 7.2....1.
  3. ....43...
  4. 6..5..3..
  5. .7.....8.
  6. ..5..9..7
  7. ...29....
  8. .9....2.8
  9. .21.8...4
  10. 418762935
  11. 732958416
  12. 956143872
  13. 689527341
  14. 273416589
  15. 145839627
  16. 867294153
  17. 594371268
  18. 321685794