Instructions

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