public static void main ( String args [ ] ) throws Exception {
  solve ( ) ;
  out . close ( ) ;
}

public static void main ( String args [ ] ) throws Exception { solve ( ) ; out . close ( ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) (throws (type_identifier)) body: (block (expression_statement (method_invocation name: (identifier) arguments: (argument_list))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))