  . 
  1. 
       ,        ,    .   ,              ,     ...,       ... 
 ,            ,   ...        {  } ,    ,  !       ,    { }              . 
    ,   "  #3",    {    }    3    ! 
 ,         ,             ...   48...  ... !  ? 
 - , ,       . 
 - ,             ? 
 -  ,    ! 
 {          } 
 -       .. 
 - ,              ? 
 - ,     ,    ,    45  !. 
 -  ! 
         , ,    ! 
 - ,  ,   ,      ! 
 - ,   ,   ? 
 - ,  ,      ,     ,     . 
 -     ... 
      {     } 
 - !   ! 
 -        ,           ! 
    ,    ,         .       ... 
  
  2 
    ,           ,     ,   ,   ,               ... 
        : 
 "            " 
        ,         ,      !               ,      ,         ... 
     ,        (  )   83     ,      ,    ,        . 
  ,               - 
 ____________$$$$$$$$$$$$$$$$$$$ 
___________$$$$$$$$$$$$$$$$$$$$$$$ 
________$$$$___$$$$$$$$$$$$$$$___$$$ 
______$$$$______$$$$$$$$$$$$______$$$$ 
____$$$$$________$$$$$$$$$$________$$$$ 
___$$$$$__________$$$$$$$$___________$$$$ 
__$$$$$____________$$$$$$____________$$$$$ 
_$$$$$$____________$$$$$$$____________$$$$$ 
_$$$$$$___________$$$$$$$$$___________$$$$$$ 
_$$$$$$$_________$$$_$$$_$$$_________$$$$$$$ 
_$$$$$$$$______$$$$___$___$$$$______$$$$$$$$ 
_$$$$$$$$$$$$$$$$$___$$$___$$$$$$$$$$$$$$$$$ 
_$$$_$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$_o$$ 
_$$$__$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$__$$$ 
__$$$__$'$$$$$$$$$$$$$$$$$$$$$$$$$$$$$__o$$$ 
__'$$o__$$__$$'$$$$$$$$$$$$$$'$$__$$_____o$$ 
____$$o$____$$__'$$'$$'$$'__$$______$___o$$ 
_____$$$o$__$____$$___$$___$$_____$$__o$ 
______'$$$$O$____$$____$$___$$ ____o$$$ 
_________'$$o$$___$$___$$___$$___o$$$ 
___________'$$$$o$o$o$o$o$o$o$o$$$$' 
______________'$$$$$$$$$$$$$$$$$$$
  .   