 ;
//*****************************************
//*****************************************
 ()
	=",,";
	 (1)<>"" 
	    =+",1";
	;
	 (2)<>"" 
	    =+",2";
	;
	 (3)<>"" 
	    =+",3";
	;
	 =1 
	    =+",,";
	;
	 =1 
	    =+",,";
	;
	 ((.,2)="64")  (=1) 
	    =+",";
	;
	 (, );

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

//*****************************************
 (,,,,1,2,3="",1="",2="",3="")
	//(":  "++"  "++" , = "+("[(,""12.2= "")]")
	//+("  : [1     ]//[2     ]//[3     ]")+("  : [1     ]//[2     ]//[3     ]"));
	 =0  
		//(" = 0. .");   
		;
	;
	.();
	. = "50";
	. = ;
	 ()=0 
		.. = ;
		..(1,1);
		..(2,2);
		..(3,3);
	;
	.. = ;
	..(1,1);
	..(2,2);
	..(3,3);
	. = ;
	. = ;

//*****************************************
//*****************************************
 ()
     ()=0 
	    ("   -   !");
		;
	;
	50 = ("50.01");
	61 = ("61.01");
	6401 = ("64.01");
	6402 = ("64.02");
	6405 = ("64.05");
	7611 = ("76.11");
	7612 = ("76.12");
	 = ("68.27");
	 = ("68.02");
	 = (""); //
	=..; 
	=..;
	=..;
	 = ("");
	 = ()+" "+();
     = .();
	=("");
	
	 .="64.01"  // 
		=(,"",1,2,3);
         > 
            (" 64.01   "++" .   "+);
        ;
		 = /(100+);
		 = ?(..=,,0);
		 = (*,2);
		 =  - ;
		 = /(100+);
		 = (*,2); 
		//  
		 = " :"+;
		(,6401,50,,
		1,2,3,,,"");
		//    
		("    ", , 6402, ,
		 ,, "", 1, 2, 3);
		//    
		("   ",,6405,,
		,.,"",1,2,3);

	 (.(("60"))=1)    // (.(("76"))=1)

		=(,"",1,2);
		//   
		(":"+,,50,(,),
		1,2,"",,);
		//   
		 = *((,)/);
		(" ",7611,50,,
		1,2,"",,);  
		 ( = 1)  //   
			 ((,2)="26") 
				1=..;
				2="";
			
				1=;
				2=..;
			;
			(" ",,7611,,
			1,2,"",1,2);  
		; 
		 ( < )  //  , ..  > 
			("  ,    .");
			//  
			 = -+-;
			 = ":"+;
			(,61,50,,
			1,2,"",,);
		; 
		 .(("60"))=1  //  
			 = ":"+;
			(,"",,(,),
			"","","",1,2,());
		; 
	
		(":"+,,50,,
		1,2,3,,); 
		 =1 
			 ()=2000 
				(" "+()+"      2000 !");
			;
			 = "     : "+1; 
			 =  ?(.="70","70","76.18");
             =  ?(.="70","68.30","68.31");
			1 = ..;
			2 = .;
			
			( ,() ,(), ,
			1,2, "", 1, 2);
		;
    ;

	.();


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