public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( System . in ) ;
  int a = in . nextInt ( ) ;
  int b = in . nextInt ( ) ;
  int max = Math . max ( a , b ) ;
  int min = Math . min ( a , b ) ;
  System . out . print ( min + " " + ( max - min ) / 2 ) ;
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( System . in ) ; int a = in . nextInt ( ) ; int b = in . nextInt ( ) ; int max = Math . max ( a , b ) ; int min = Math . min ( a , b ) ; System . out . print ( min + " ▁ " + ( max - min ) / 2 ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (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)))) (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))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal))))))))