easy-2005-02-07.su 180 B

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  1. .1..59..2
  2. ..42..5..
  3. ..2...671
  4. 4..3..76.
  5. ....2....
  6. .65..7..3
  7. 146...3..
  8. ..8..34..
  9. 7..64..5.
  10. 613759842
  11. 874261539
  12. 592834671
  13. 421398765
  14. 387526914
  15. 965417283
  16. 146985327
  17. 258173496
  18. 739642158