public static void solution ( ) throws IOException {
  long n = sc . nextLong ( ) ;
  long l = sc . nextLong ( ) ;
  long r = sc . nextLong ( ) ;
  int len = Long . toBinaryString ( n ) . length ( ) ;
  if ( n == 1 ) len = 1 ;
  ;
}

public static void solution ( ) throws IOException { long n = sc . nextLong ( ) ; long l = sc . nextLong ( ) ; long r = sc . nextLong ( ) ; int len = Long . toBinaryString ( n ) . length ( ) ; if ( n == 1 ) len = 1 ; ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) (throws (type_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 object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) name: (identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))))