Instructions

55
 
  
 
 
  
   
  
30  (I. < 30 ).
  
 
.
∙  
  
 
 
, 
 
   
 
 

. 
 ,
, ,
   
 
(. ).
∙   
  
   
    .
∙    
  ,
   
   
.
∙ 
 
 
(  8-
)  
 
, 
 
 
 
 
  
 ,  
  
  
  
, 
  ,
   
,  