  ,,,,,,,,,,,;
//_____________________________________________________________________________

 ()
	 = 0;
	 = 0;
	 = 0;

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

	  = .. 
		 = ..;
	  = .. 
		 = ..;
		 = ("10");
	  = .. 
		 = ("003"); 
	  = .. 
		 = ("006");
	
		 = .._;
		 = ("41");
	;

	//.(0);
	 ( = ..) 
		 = .(,"",,,,);
		 = .(,"",,,,);
		 = ?( > 0,(/,2,1),0);
	
		 = .(,"",,,);
		 = .(,"",,,);
		 = ?( > 0,(/,2,1),0);
        
		 = .(,"",,);
		 = .(,"",,);
		 = ?( > 0,(/,2,1),0);

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


//_____________________________________________________________________________
 ()
	  <> 0 
		.();
		. = ;
		.. = ;
		. = ;
		.. = ;
		. = "   ";
		. = ;
		  = .. 
			. = "";
		  = .. 
			. = "";
		;
	;

//_____________________________________________________________________________

 ()
	();
 	 = ("");
    .();
	(,",,,,,,");
	.("1,2,3,4","5,6,7");
	.();
	 .() = 1 
	 	 = "";
 		 = 0;
 		 = "";
		 = 0;
		 = "";
		 = 0;

		 = .(.,1);
		 = .(.,2);
		 = .(.,3);
		 = .(.,5);
		 = .(.,6);
		 = .(.,7);
		 = .(.,4);
		();

		  = 1 
			  = 1 
				 = ("20.05");
			
				 = ("20.04");
			;
		  = 2 
			 = ("20.03");
		  = 3 
			  = 1 
				 = ("23.02");
			
				 = ("23.01");
			;
		  = 4 
			  = 1 
				 = ("25.02");
			
				 = ("25.01");
			;
		  = 5 
			  = 1 
				 = ("26.02");
			
				 = ("26.01");
			;
		  = 6 
			  = 1 
				 = ("44.03");
			
				 = ("44.01");
			;
		  = 7 
			 = ("29");
		  = 8 
			 = ("88.01");	
		  = 9 
			 = ("08.06");	
		;
		
		.();
		. = ;
		 ( = ..)
				  ( = ..) 
		
		    .. = ;
		;
		 (.(("26")) = 0)
		 ( <> 9)
		    .. = ;
		;
		  = ("20.03") 
		    .. = ;
		;
		 ( = ("20.04"))  ( = ("20.05"))
		    .. = ;
		;
		 ( <> ("20.03")) 
			 ( <> ("29"))
			 ( <> ("88.01"))
			 ( <> ("08.06"))
			 ( <> ..)
			 ( <> ..) 
		.. = ;
		;
		  = 7 
			.. = ;		
		;
		  = 9 
			.. = ;		
		;
          = 8 
			.. = ;		
		;

		.. = ;
		.. = ;
		. = ;

		  = .. 
			.. = ;
			. = -;
			. = " -  -";
			. = "";
		  = .. 
			.. = ;
			. = -;
			. = " . -  -";
			. = "";
		  = .. 
			.. = ;
			. = -;
			. = "   -";
			. = "";
		  = .. 
			.. = ;
			.. = ;
			. = -;
			. = " . ";
			. = ""; 
		  = .. 
			.. = ;
			. = -;
			. = "   ";
			. = ""; 
		;

//		  <> 0 
//			.();
//			  = ("20.03") 
//	         = ("20.04");
//			;
//			  <> .. 
//			.. = ;
//			;
//			 .(("26")) = 0 
//			.. = ;
//			;
//			  = ("20.04") 
//			.. = ;
//			;
//			 ( <> ..) 
//			.. = ;
//			;
//			.. = ;
//			.. = ;
//			. = ;
//			. = ;
//			. = " . ";
//			. = ;
//			  = .. 
//				.. = ;
//				. = "";
//			  = .. 
//				.. = ;
//				. = "";
//			  = .. 
//				.. = ;
//				. = "";
//			  = .. 
//				.. = ;
//				.. = ;
//				. = "";
//			;
//		;

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

	.();

//_____________________________________________________________________________

 ()
	();

//_____________________________________________________________________________
