 , , ; 
 , ;

 , , ;  //
 , ;     // 
 , 40;                          
 , , ; 
 , , ;
 _, ;
 45_1,45_2;





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

//*********************************************
 (,,,,=0,1,2,3,4,1,2,3="",4="",="") 
	
	(1,2,3,4,1,2,3,4);
	1 = +(" ,:",.N_)+(" ,  .:",.N__);  
	=0;  
	1 = ?((.)=0, ., .);
	 ()=1 
	 (.) <> 1 
		  = ;
		  =  * ..();
	; 
	// =2,       
	(.., "", 1, , , , , , , 1, 2); 

//*********************************************
//*********************************************
 (,,1,2="")
	.();
	.(..);
	 2="" 
		 = .(,,,1);
	    
		 = .(,,,1, 2);
	;
	 =.. 
		.(..);
		 2="" 
			 =  + .(,,,1);
		    
			 =  + .(,,,1, 2);
		;
	;
     ;

//*********************************************
 ()
	 = .;
	 = ();
	 = (0,(,"",, ));
	 = (0,(,"",, ));
	//(""++"   "+);
	 ( < )  
		//(" 41 .  . <"++">   "++" "+(.)+" """+.+""""+"   "++" "+(.));
		 = ..;
		.40 = .;
		//("...   40 .");
		.40 = ..();
		. = (0, - );
		40 = (,"",, );
		 (40 <  - )  
			//("... 40   "+40+" "+(.)+" """+.+""".    37 .");
			// 40=1 
				.40 =  -  - 40;
			//;
		;
		. = ; //    ,    .
		 = ;
	 ( = )  
		. = ;
		 = ;
	
		. = ;
		 = */;
	; 
	 = (.40*.+)/;
	 ;

//*********************************************
 ()
	 = ..._;
	 ()=1 
	    ("   <_>    "+.);
	;
     .;

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




//*********************************************
 ()
	 46, 45, 62;
	 4344;
	 , , ; 
	
	.();
	 .()="" 
		 = .;
		 = ; // -  
	
		 = ;
	; 
	40=?(.()="",1,0);
	 = ?((.)=0, ., .);
	 = .;
	 = .;
	 = .;
	 = .;
	 = .;
	_ = ._;

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

	 _=1 
	     = .._;
	;
	
    45_1=. ; 45_2=.;
	 = 45_1;   = 45_2;
	=0; 
	
	 = ("");
    .(); 
	
	.("");
	.("62");
	.("");
	.("_");
	.("");
	.("40");
	.("40");
	.("40");
	 .()="" 
		.("");
	;
	
	
	 = ..;
	
	.(); //  
	 .() = 1  
		 (_<>1)    
			 (.<>0) 
				 = ...;
			
				 = ..;
			;
		;
		
		// 
		.=0;  .40=0;
		.=0;  .40=0;
		 (.)=1   //  !!!!
			62 = ?(((.)<>1),"62.11","62.10");	
			46 = "46.01";	
			(". ",62 , 46, .+.,0,
			,   ,"","" ,. ,. ,,"", );
			 . > 0 
				=..;
				=..;
				(". ",46 , "68.02", ., 0,
				. ,. ,,"",, , );
			;
			;
		;
		
	    . = (); 
		 = .; //!!!! !!!! !!!!
		. = (); 
	
    //;
	////.(",,,62,_",",,,,,,,40,");
	//.();
	// .() = 1 
	
		 = 0;  =0; 
		 .(.,,1) = 0 
		    ("   -     "+.);	;
		;
        46 = .(,5);
		45 = .(,3);
		62 = .(,8);
	    .62 = 62;	
		
		 = "";
		._ = .;
		
		//     ...
		//  
		(" ", 46,   ,. ,., . ,._ , ,"", . , );
		(" ",46, .40 ,.40*. ,., . ,. , ,"" ,. , );
		//    62
		 = .+.;
		 = ./;
		 = .+.;
		 =  (()*,2);
		 =  - ;
		(".  ", 62 ,46, , ., ,  ,"" ,"",. ,. ,,"",);
		(".  ", 62 ,46, , ., ,  ,"" ,"",. ,. ,,"",);
		//   
		 = .;
		_ =  (()*,2);
		_ =  - _;
		=..;
		=..;
		(".  ", 46, "68.02" ,_ ,,. ,. , ,"", ,,"","", );
		(".  ", 46, "68.02" ,_ ,,. ,. , ,"", ,,"","", );
		
		 .40>0  //  37
			37 = (.40,"40","37");
			("  ",.40, 37 ,.40*.40 ,.40, . ,,"" ,"" ,. ,. );
		; 
		
		
	;
		
	// ,    
	=..;
	=..;
	=?((=0)  (_=0), "60.09", "76.04");
	  (._=1)  (<>0)  
		//  
		 = ?(((-.(""))/)>0.001,.(""),);
		("  ","45.11" , ,  ,,,  ,"" ,"",, );
		 (=0)  (_=0) 
			("    ","19.09" , "60.09" ,.("") ,, ,,,"" , ,);
		;
		//  
		=0; =0; =0; =0; =0;
		//  .   
		 = -.("");
		 (/)>0.001  // . 
			 = (*.()/100,2);
			
			 = .("")+.("");
			 = .("")/;
			 = (*,2);
			 =  - ;
			//
			 (=0)  (_=0) 
				("   .","19.09" , "60.09" , ,, ,,,"" , ,);
			;
			("  ","44.05",  , ,,.,  ,"","" , ,);
			("  ","43.05",  , ,,.,  ,"","" , ,);
		;
		//  + 
		.(); //,     62 
		.("62",",");
		.(); //
		 .() = 1  
			("",.62 , "45.11" ,.,,,   ,"","" ,,  );
			("  ",.62 , "76.14" ,. ,,,   ,"","" ,,  );
		;
		//    
		=0; =0; 
		//     
		//(,"");
		 = .("")+.("");
		 = .("")/;
		
		 = (*,2);
		 =  - ;
		//
		 = ..;
		("  ","44.01", "76.11" , ,,.,  ,"","" , ,);
		("  ","43.01", "76.11" , ,,.,  ,"","" , ,);
	;
	
	//(,.,.,.,.,.,
	//.,.,.1,.2,.3,.4,
	//.1,.2,.3,.4,.,.);
	.();
	.();
	
 //
//========================================================================================================================
 ()
	("        ");
	(0);
 
//*********************************************
 (, ) 
	.();
	 = .(); 
	.(,,);
 //(, ); 

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

//*********************************************
 ()  
	 ()<>""  
		("     ",2);
		(0); ;
	;
	();
	(3,);
	 .() > 0   
		//,     -     
		//(,"");
		(".", , );
	;
	(0);

	
//*********************************************
 () 
	 = ;
	 = .; 
	//(,"");
	 ()<>""  
		(0); ;
	;
	 (.()=0)  
			(	(.()="") 
			 (.()="") 
			 (.()="") )		
		(0); ;
	; 
	
	 ()=0 
		(0);
	;

//*********************************************
=(""); 
=(""); 

=0;
