 ()
	=","; // 
	=+""; //  
	 (, );

 ();
	 () = 0 
		("   -   !");
		;
	;
	
	 ("") =   
		 = 0;
		 = ("");       
		.();
		.();  	
		 = ("");
		(, ", , , ");
		//.("", ", ");		
		.();
		 .() > 0  
			 . > 0 
				 = .(..., "",, ., );
				 = .(..., "",, ., );
				 (. * (1 + ./100)) >  
					 = " " +  + "   " +  + "   " + . * (1 + ./100);
					(); 
					 =  + 1;
				;
			 
				;
			;
			 = 1;
			 . > 0 
				.();
				. 									= ;
				.. 						= ("20."+((...),2));
				.. 		= .;
				.. = ..;
				..						= ...;
				.. 			= .;      
				.. 	= ;
				. 		= "   ";
				. 						= .;
				 (. * (1 + ./100)) =  
					. = ; 
				
					. =  /  * (. * (1 + ./100)); 
				;
				. = ""; 
        
				 . <> 0 
					.();
					. 									= ;
					.. 						= ("20.04");
					.. 		= .;
					.. = ..;
					.. 		= ..;
					..						= ...;
					.. 			= .;      
					.. 	= ;
					. 		= " ";
					. 						= (. * (./100));
					. = 0; 
					. = ""; 
				;
				
				10 	= ("10");
				//     !!!
				//10 	= ("" + (...));
				//     !!!
				 = .(10,"",,.);
				 = .(10,"",,.);
				  > 0  
					 = (. * (1 + ./100)) /  * ;
					  > 0   
						.();
						. = ;
						.. = 10;
						.. = .;      
						. = "   .";
						. = (. * (1 + ./100));
						. = ; 
						. = ""; 
					;
				;
			;
		;
		  <> 0     
			(" .   !");
			(0);
			;
		;
		.();
	
		("    10   .   !");
		(0);
		;
	;
