public static void main ( String [ ] args ) {
  FastReader reader = new FastReader ( ) ;
  String num = reader . nextLine ( ) ;
  String f = "" ;
  for ( int i = 0 ;
  i < num . length ( ) ;
  ++ i ) {
    if ( i == 0 ) {
      if ( '5' <= num . charAt ( 0 ) && num . charAt ( 0 ) <= '8' ) System . out . print ( ( char ) ( '0' + 9 - num . charAt ( 0 ) + '0' ) ) ;
      else System . out . print ( num . charAt ( 0 ) ) ;
    }
    else {
      if ( '5' <= num . charAt ( i ) && num . charAt ( i ) <= '9' ) System . out . print ( ( char ) ( '0' + 9 - num . charAt ( i ) + '0' ) ) ;
      else System . out . print ( num . charAt ( i ) ) ;
    }
  }
}

public static void main ( String [ ] args ) { FastReader reader = new FastReader ( ) ; String num = reader . nextLine ( ) ; String f = " " ; for ( int i = 0 ; i < num . length ( ) ; ++ i ) { if ( i == 0 ) { if ( '5' <= num . charAt ( 0 ) && num . charAt ( 0 ) <= '8' ) System . out . print ( ( char ) ( '0' + 9 - num . charAt ( 0 ) + '0' ) ) ; else System . out . print ( num . charAt ( 0 ) ) ; } else { if ( '5' <= num . charAt ( i ) && num . charAt ( i ) <= '9' ) System . out . print ( ( char ) ( '0' + 9 - num . charAt ( i ) + '0' ) ) ; else System . out . print ( num . charAt ( i ) ) ; } } }
(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)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (character_literal) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))) right: (character_literal)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (character_literal) right: (decimal_integer_literal)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) right: (character_literal))))))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))))))) alternative: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (character_literal) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (character_literal) right: (decimal_integer_literal)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) right: (character_literal))))))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))))))))))