public static void main ( String [ ] args ) throws IOException {
  n = scanner . nextLong ( ) ;
  long index = 1 ;
  while ( index <= n ) {
    map . put ( index , scanner . nextLong ( ) ) ;
    index ++ ;
  };
}

public static void main ( String [ ] args ) throws IOException { n = scanner . nextLong ( ) ; long index = 1 ; while ( index <= n ) { map . put ( index , scanner . nextLong ( ) ) ; index ++ ; } ; }
(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 (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))) (expression_statement (update_expression (identifier)))))))