public static void A ( ) {
  Scanner sc = new Scanner ( System . in ) ;
  Integer n = sc . nextInt ( ) ;
  sc . close ( ) ;
  String num = n . toString ( ) ;
  if ( num . charAt ( 1 ) != num . charAt ( 2 ) ) {
    System . out . println ( "No" ) ;
    return ;
  }
  char mid = num . charAt ( 1 ) ;
  if ( mid == num . charAt ( 0 ) || mid == num . charAt ( 3 ) ) {
    System . out . println ( "Yes" ) ;
  }
  else System . out . println ( "No" ) ;
}

public static void A ( ) { Scanner sc = new Scanner ( System . in ) ; Integer n = sc . nextInt ( ) ; sc . close ( ) ; String num = n . toString ( ) ; if ( num . charAt ( 1 ) != num . charAt ( 2 ) ) { System . out . println ( " No " ) ; return ; } char mid = num . charAt ( 1 ) ; if ( mid == num . charAt ( 0 ) || mid == num . charAt ( 3 ) ) { System . out . println ( " Yes " ) ; } else System . out . println ( " No " ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) 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)))) (expression_statement (method_invocation object: (identifier) name: (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)))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (return_statement))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) right: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))))))