public static void main ( String [ ] args ) {
  ArrayList < Integer > gfg = new ArrayList < Integer > ( ) ;
  gfg . add ( 7 ) ;
  gfg . add ( 6 ) ;
  gfg . add ( 13 ) ;
  gfg . add ( 13 ) ;
  gfg . add ( 12 ) ;
  gfg . add ( 11 ) ;
  minSet ( gfg ) ;
}

public static void main ( String [ ] args ) { ArrayList < Integer > gfg = new ArrayList < Integer > ( ) ; gfg . add ( 7 ) ; gfg . add ( 6 ) ; gfg . add ( 13 ) ; gfg . add ( 13 ) ; gfg . add ( 12 ) ; gfg . add ( 11 ) ; minSet ( gfg ) ; }
(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: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_identifier))) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier))))))