public static void main ( String [ ] args ) {
  Scanner scan = new Scanner ( System . in ) ;
  String inputString = scan . nextLine ( ) ;
  StringBuffer gameString = new StringBuffer ( ) ;
  int playerTurn = 0 ;
  gameString . append ( inputString ) ;
  for ( int i = 1 ;
  i < gameString . length ( ) ;
  i ++ ) {
    if ( gameString . charAt ( i ) == gameString . charAt ( i - 1 ) ) {
      gameString . deleteCharAt ( i - 1 ) ;
      gameString . deleteCharAt ( i - 1 ) ;
      playerTurn ++ ;
      i = Math . max ( i - 2 , 0 ) ;
    }
  }
  if ( playerTurn % 2 == 0 ) {
    System . out . println ( "No" ) ;
  }
  else {
    System . out . println ( "Yes" ) ;
  };
}

public static void main ( String [ ] args ) { Scanner scan = new Scanner ( System . in ) ; String inputString = scan . nextLine ( ) ; StringBuffer gameString = new StringBuffer ( ) ; int playerTurn = 0 ; gameString . append ( inputString ) ; for ( int i = 1 ; i < gameString . length ( ) ; i ++ ) { if ( gameString . charAt ( i ) == gameString . charAt ( i - 1 ) ) { gameString . deleteCharAt ( i - 1 ) ; gameString . deleteCharAt ( i - 1 ) ; playerTurn ++ ; i = Math . max ( i - 2 , 0 ) ; } } if ( playerTurn % 2 == 0 ) { System . out . println ( " No " ) ; } else { System . out . println ( " Yes " ) ; } ; }
(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) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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: (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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)))))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))) (expression_statement (update_expression (identifier))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)) (decimal_integer_literal))))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))) alternative: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))))