//    -  -  
 ;
// ********************
 () //    
	
	 i=1  .() 
		 .(i) = . 
			.. = 1;
		 .(i) = . 
			.. = 2;
		 .(i) = . 
			.. = 2;
		 .(i) = . 
			.. = 2;
		 .(i) = . 
			.. = 2;
		 .(i) = . 
			.. = 1;
		 .(i) = . 
			.. = 2;
		 .(i) = . 
			.. = 3;	
		 .(i) = . 
			 ((.,2) = "26") 
			    .. = 1;	
			 ((.,2) = "20") 
			    .. = 3;
			
				.. = 2;
            ;
		;
	;
	

//_____________________________________________________________________________
//
 ()
	 () =0 
		(" :   !!!");
	;
    //  
	 = ("");	
	  =1         = ("23.01");		
	  =2    = ("23.02");
	  =3    = ("23.91");
	  =4    = ("25.01");
	  =5    = ("25.02");
	  =6    = ("25.91");
	  =13    = ("20.91");	
	;
	//   
	();
     ()=1 
		 ( =7)  ( =8) 
			
		    .();
	    	  =7 
			    .. = ("23.91");
			
				.. = ("25.91");
			;	
	    	.. =;
			.. = ;
	   		.. = ;
	   		.. = 2;
			. = ;
	    	. = "";
	    	. = ;
		
		 ( =9)  ( =10)
		     ( =11)  ( =12) 
			
		    .();
            .. = ("20.91");
			.. = ;
			.. = 2;
			.. =;			
	   		.. = ;
	   		.. = 2;
	   		 ( =11)  ( =12) 
	   		    .. = 3;
	   		
	   			. = ;
			;
	   		. = ;
	    	. = "";
	    	. = ;
			
		 ( =13)  ( = ("20.91")) 
			 ( = 1)  ( = 2) 
				; 
			;
	    	.();
	    	.. =;
	    	.. =;
			.. = ;
			.. = ;
			();
	     	. = ;
	    	. = "";
	    	. = ;
			
			
			=0;
			 ( =1)  ( = ("23.01"))   =1;  
			 ( =2)  ( = ("23.02"))   =1;
			 ( =3)  ( = ("23.91"))   =1;
			 ( =4)  ( = ("25.01"))   =1;
			 ( =5)  ( = ("25.02"))   =1;
			 ( =6)  ( = ("23.91"))   =1;
			;
				
			 ( =1)  ( = 1)
			     ( = 2)    ; 
			;
	    	.();
	    	.. =;
	    	.. =;
			.. = ;
	   		 ( =3)  ( =6) 			
			
				.. = ;
			;                                             
			();
	     	. = ;
	    	. = "";
	    	. = ;
		;
    ;
    
    .();


//_____________________________________________________________________________ 

 ()
     () =0 
		("  :   !!!");
	;

//_____________________________________________________________________________
