public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  String S = sc . next ( ) ;
  String chk [ ] = S . split ( "" ) ;
  int cnt = 0 ;
  StringBuilder buf = new StringBuilder ( ) ;
  for ( int i = 0 ;
  i < S . length ( ) ;
  i ++ ) {
    String chker = chk [ i ] ;
    String regex = "[0-9]+" ;
    Pattern p = Pattern . compile ( regex ) ;
    Matcher m = p . matcher ( chker ) ;
    if ( m . find ( ) ) {
      cnt ++ ;
      buf . append ( chker ) ;
    }
    else if ( cnt >= 1 ) {
      continue ;
    }
  }
  System . out . println ( buf ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; String S = sc . next ( ) ; String chk [ ] = S . split ( " " ) ; int cnt = 0 ; StringBuilder buf = new StringBuilder ( ) ; for ( int i = 0 ; i < S . length ( ) ; i ++ ) { String chker = chk [ i ] ; String regex = " [ 0-9 ] + " ; Pattern p = Pattern . compile ( regex ) ; Matcher m = p . matcher ( chker ) ; if ( m . find ( ) ) { cnt ++ ; buf . append ( chker ) ; } else if ( cnt >= 1 ) { continue ; } } System . out . println ( buf ) ; }
(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: (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) dimensions: (dimensions) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (string_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (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 (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (array_access array: (identifier) index: (identifier)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) consequence: (block (expression_statement (update_expression (identifier))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (continue_statement)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))