 ()
	="";
	.(,,);
	 ((, 4, 1));

//--------------------------------------------

 () 
	=("");
	=.(+"\*.*");
	 ()=0 
		.();
		=.();
	;
	
	 =1  .() 
		=.();
		 (=".")  (="..")  ; ;
		=+"\"+;
		
		 ()=1 
			();
			.();
		
			.();
		;
	;
		
	//      
	.(());

//--------------------------------------------
