, -


   ,      
,    (1: 1),     
.     , , 
,    (1: 2),   
, , ,   ,   
 ,  .   
        , 
 .   ,  , 
   ,     
 . 

 200,  20,  1/4 .,   30,   
5,  10,   10,   10,  10,  
20,  10,  20, .
:
  •       

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