public static void main ( String [ ] args ) {
  int n = sc . nextInt ( ) ;
  int k = sc . nextInt ( ) ;
  int i = search1 ( 0 , n ) ;
  int j = search1 ( 0 , i - 1 ) ;
  if ( j == 0 || ! query ( j , i ) ) j = search2 ( i , n ) ;
  System . out . println ( "2 " + i + " " + j ) ;
}

public static void main ( String [ ] args ) { int n = sc . nextInt ( ) ; int k = sc . nextInt ( ) ; int i = search1 ( 0 , n ) ; int j = search1 ( 0 , i - 1 ) ; if ( j == 0 || ! query ( j , i ) ) j = search2 ( i , n ) ; System . out . println ( "2 ▁ " + i + " ▁ " + j ) ; }
(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: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal) (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal) (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (unary_expression operand: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) consequence: (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (binary_expression left: (string_literal) right: (identifier)) right: (string_literal)) right: (identifier)))))))