//     

 ,, ;
//_____________________________________________________________________________
 ()

     .. = "1" 
      	("    !!!",40);
         ="";  	;
    ;
     = .;
     = ..();

//_____________________________________________________________________________

 ()
 ; //62,62, 
	
    ();
	 ()=1 
		(); ();
	;
	 = ;

	//.(0);

	.(..);
	.(.,,1);
	.(,,"",,,,1);
	//.(1);

	.(1);

	 .(1)=1 
		 = .(1);
		 .() = "" 
			 ((.1<>)  (.2<>)
			     (. <> )  (. <> ("64.03")))
			      ;
			;  	
		;	  	
		// (".= "+.);
		// ("= "+);
		 .() = "" 		
		     ((. <> )  (.<>)
			     (. <> ))
			     	;
			;  	
		;	  		  	
		
		 (. <= 0)  (.("") <= 0)
			 ;
		
			
			();
			 =  .();
			=.;
			 = .("");
              <=  
            	 = ;
            	  = - ;
            
            	 = ;
            	 =0;
            ;
			 = ""+;
			 = .;
			=1;
		;
	;

	 =0 
		("    !" );
		;
	;

//_____________________________________________________________________________

 ()
	.(0);
	 =("");
	.(..);
	.(.,,2);
	.(.,,2);
	.(,,("64.03"),,.,1,,3);
	64 = .("");
	.(..);
	.(.,,2,0);
	.(,,("52.02"),,.,1,,3);
	 = .("");
	.(1);
	  > 64 
    	("     64.03 !!! = "+64,40);
    	 = 64;
    ;
      >  
    	("    . 52.02 !!! = "+,40);
    	 = ;
    ;

//_____________________________________________________________________________
 ()
    ();
	 =0;

	 i=1  () 
    	 (i) =1 
    	      >  -  
	        	 = - ;
	        ;
			 =  + ;
		;
	    .();
	;

      -  >0 
    	("  "+( - )+" !!!",15);
	;


//_____________________________________________________________________________
 ()
     .()=1 
		// =("");
		.(..);
		.(.,,1);
		.(,,"",,,2);
	
		 = .(1);
	
		=.;
		 = .("");
		 = .;
    ;

//_____________________________________________________________________________
 ()
 	=1;
     = ..;

//_____________________________________________________________________________

 ()

	 (("")) <>  
		("        !!!!",40);
	    (0);   ;
	;

	(, );

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

	. = ;
	. = "... "+;

//_____________________________________________________________________________

 ()
	="";


//_____________________________________________________________________________

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


//*************************************************
 ()
	(1);

     =  ("");
	 =("");

	..();

	.(1);
  
//*************************************************
 ()
	.(",");

//*************************************************
 ()
	.(",");

//*************************************************
 ()
	.(",");

//*************************************************




