public static void main ( String [ ] args ) throws IOException {
  A454A a = new A454A ( ) ;
  a . solve ( ) ;
}

public static void main ( String [ ] args ) throws IOException { A454A a = new A454A ( ) ; a . solve ( ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) (throws (type_identifier)) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))