 ;
//*******************************************
 ()
 62,62,,;

	.(0);

	 ()=1  
		();();
	;

	62 = ("62");
	64 = ("64.03");
	62 =("");             

	 =("");                
	.(..);
	.(.,,2);
	.(.,,2);
	.(,,64,,.,1,,3);
	64 = .("");
	 = 64 ;

	 =("");             
	.(..);
	.(.,,1);

	.(,,(""),,1,,1);
	.(1);  
	//    
	 =0;	 =0;
	 =0;
	 .(1)=1 
		 = .(1); 
		 (. <> ) 
			(. <> )    //    200899
			// (. <= 0)      //   -    
			 (.("") <= 0)  ; 
		            
			 =0;
			 = .("");
			 =  ;
			 =1;                       
			 =1;
//			(" = " + + "; =" +  + "/"+.("")+";  =" + .);
			;
		;
	;

	 =0  
		("    !" );
		;
	;
	62.(..);
	62.(., ,2);
	62.(., ,2);  
	62.(1);
	62.(,, 62,, .,1,,3);
//	(" = " + 62.+ ";=" +  + ";=" + 62.("") + " - " + 62.(""));
	62.(1);
	 (62.()=1)  //   ( >0)
		62 = 62.;
		_62 = (62);
		62= 62.("");  

		 62..() =1  ; ;
		 62.. =0  ; ;
~:			
		  > 62  
			();  
			 =  .();
			62 = 62;
			= 62;
			 = 62.;
			 = .;
			  = - 62;
			=.;
		                     
			  =1 
				 ( <=62)  ( =1) 
					();  
					 =  .();
					62 = 62;
					 = 62.;
					 = .;
					 = ;
					=.;
					62 = 62 - ;
					  = 0;
					 = 0;   
					 .(1)=1 
						 = .(1); //.
						 (. <> ) 
							(. <> ) 
							 (. <= 0)	 
							; 
						 
							 = .("");
							 =  ;
							 =1;                       
							 =1;
				//			(" = " + + "; =" + );
							;
						;
					;     
					  =0  //    
						 =0;  =0;
					  ~;
					;
				;
			
				();  
				62 = 62;
				 = 62.;
				 = 0;
			;
		;	
	;
    64 = ;
	.(1);


//_____________________________________________________________________________
 ()
	(0);

//_____________________________________________________________________________

 ()
	=(".");
	.(1);
	.(,());
	 = .();
	 ( = 1)  (.() <> ())  
		("      " + . +"! 
		| , ..     !",40);
		 = .+1 ;
	;

//_____________________________________________________________________________

 ()
	 = 1; 	
     = ..;

//_____________________________________________________________________________
 ()
	(1);	
	.(1);
                                                                 
//_____________________________________________________________________________
 ()
	(, );

	=",";
	 (, )=0 
	     ("   -   !");
	;

	. = ("");
	. = "...  "+;
	

//_____________________________________________________________________________
                    
 ()   
//	 = "";   
	="";
 
	
//_____________________________________________________________________________

 ()   
	 .()=1  //<> "" 
		 .()<> 1 
			 = .;    
		;
		  (..) = 1 
			("    !!!",40);
			 ="";
			;
		;  
		 = .;
	;
 
	
//_____________________________________________________________________________ 
