 ,,,,,;
//_____________________________________________________________________________
 ()

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

	  = .. 
		 = .._;
		  = ("12.01") 
			 = ("12.03");
		  = ("12.02") 
			 = ("12.04");
		;
	 ( = ..)  ( = ..) 
	   	 = .._;
		  = ("01.01") 
			 = ("08.01");
		  = ("01.02") 
			 = ("08.02");
		  = ("01.03") 
			 = ("08.03");
		  = ("01.04") 
			 = ("08.04");
		  = ("01.05") 
			 = ("08.05");
		 ( = ("04.01"))  ( = ("04.02")) 
			 = ("08.08");
		  = ("04.03") 
			 = ("08.09");
		;
	;

	//.(0);
	  = .. 
	 = .(,"",,,);
	 = .(,"",,,);
	 = ?( > 0,(/,2,1),0);
	 ( = ..)  ( = ..) 
	 = .(,"",,);
	 = ;
   	 = ?( > 0,1,0);
	;
	//.(1);
	  >  
		("  "++ "    !");
		(0);
	  =  
		 = ;
	  <  
		 = (*,2,1);
	;


//_____________________________________________________________________________
 ()

  = 1 
	  = 1 
		 = ("20.05");
	
		 = ("20.04");
	;
  = 2 
	  = 1 
		 = ("23.02");
	
		 = ("23.01");
	;
  = 3 
	  = 1 
		 = ("25.02");
	
		 = ("25.01");
	;
  = 4 
	  = 1 
		 = ("26.02");
	
		 = ("26.01");
	;
  = 5 
	  = 1 
		 = ("44.03");
	
		 = ("44.01");
	;
 ( = 6)  ( = ("12.02")) 
	 = ("88.01");
  = 7 
	 = ("29");
;

 = (".");
.("23");
 = .();

		.();
		. = ;
		.. = ;
		.. = ("13"+((.),3));
		.. = ;
		.. = ?(()=1,,);
		.. = .._100;
		// (.(("26")) = 0)  ( <> ("88.01")) 
		 ((.,2) <> "26")  ( <> ("88.01")) 
		    .. = ;
		;
		// .(("20")) = 1 
		 (.,2) = "20" 
			.. = ;
		;
		  = 7 
			.. = ;
		;
		  = ("88.01") 
			.. = ;
		
			  <> 7 
				.. = ..;
			;
		;
		. = ;
		. = "  ";
		. = "";


//_____________________________________________________________________________

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

		.();
		. = ;
		.. = ;
		.. = ;
		. = ;

		  = .. 
			.. = ;
			.. = ;
			.. = ?(()=1,,);
			. = "    ";
			. = "";
		  = .. 
			.. = ;
			.. = ;
			. = "   ";
			. = "";
		  = .. 
			  <> 0 
				 = / ;
			
				 =;
			;
			 = ..();
			 ( <  *5 )
				 (. <> ..)
				// (.() = 1)
			
				.. = ("13.0"+ (,1));
				.. = .._100;
			
				 .() = 1 
					.. = ;
				
					("  ="++ "   ,    !");
					(0);
					;
				;
			;
			.. = ;
			.. = ;
			.. = ;
			.. = ?(()=1,,);
			. = ;
			. = "   ";
			. = "";
			();
		;
    ;
	.();

//_____________________________________________________________________________

