20128
=-------
12
2012418
201273133540982012980171215%39.634.677486136468101891
20123 28
() () ()
124123234612812
812
2 1. 2. 3. 4.15820124
3
72
4
6
12 20114201164
12 (10%-20%20%-30%30%)
End
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