public static void main ( String [ ] args ) throws IOException {
  StringBuffer ans = new StringBuffer ( ) ;
  StringTokenizer st ;
  BufferedReader f = new BufferedReader ( new InputStreamReader ( System . in ) ) ;
  st = new StringTokenizer ( f . readLine ( ) ) ;
  int n = Integer . parseInt ( st . nextToken ( ) ) ;
  int n1 = Integer . parseInt ( st . nextToken ( ) ) ;
  int n2 = Integer . parseInt ( st . nextToken ( ) ) ;
  Queue < Integer > queue = new LinkedList < > ( ) ;
  st = new StringTokenizer ( f . readLine ( ) ) ;
  Integer [ ] arr = new Integer [ n ] ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    arr [ i ] = Integer . parseInt ( st . nextToken ( ) ) ;
  }
  Arrays . sort ( arr ) ;
  for ( int x = n - 1 ;
  x > - 1 ;
  x -- ) queue . add ( arr [ x ] ) ;
  f . close ( ) ;
  int r = Math . min ( n1 , n2 ) ;
  int c = Math . max ( n1 , n2 ) ;
  double average = 0 ;
  double average1 = 0 ;
  for ( int x = 0 ;
  x < r ;
  x ++ ) {
    average += queue . poll ( ) ;
  };
}

public static void main ( String [ ] args ) throws IOException { StringBuffer ans = new StringBuffer ( ) ; StringTokenizer st ; BufferedReader f = new BufferedReader ( new InputStreamReader ( System . in ) ) ; st = new StringTokenizer ( f . readLine ( ) ) ; int n = Integer . parseInt ( st . nextToken ( ) ) ; int n1 = Integer . parseInt ( st . nextToken ( ) ) ; int n2 = Integer . parseInt ( st . nextToken ( ) ) ; Queue < Integer > queue = new LinkedList < > ( ) ; st = new StringTokenizer ( f . readLine ( ) ) ; Integer [ ] arr = new Integer [ n ] ; for ( int i = 0 ; i < n ; i ++ ) { arr [ i ] = Integer . parseInt ( st . nextToken ( ) ) ; } Arrays . sort ( arr ) ; for ( int x = n - 1 ; x > - 1 ; x -- ) queue . add ( arr [ x ] ) ; f . close ( ) ; int r = Math . min ( n1 , n2 ) ; int c = Math . max ( n1 , n2 ) ; double average = 0 ; double average1 = 0 ; for ( int x = 0 ; x < r ; x ++ ) { average += queue . poll ( ) ; } ; }
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type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments)) arguments: (argument_list)))) (expression_statement (assignment_expression left: (identifier) right: (object_creation_expression type: (type_identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (type_identifier) dimensions: (dimensions_expr (identifier))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) condition: (binary_expression left: (identifier) right: (unary_expression operand: (decimal_integer_literal))) update: (update_expression (identifier)) body: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: 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