static pair countSum ( int arr [ ] , int n ) {
  int result = 0 ;
  int count_odd , count_even ;
  count_odd = 0 ;
  count_even = 0 ;
  for ( int i = 1 ;
  i <= n ;
  i ++ ) {
    if ( arr [ i - 1 ] % 2 == 0 ) {
      count_even = count_even + count_even + 1 ;
      count_odd = count_odd + count_odd ;
    }
    else {
      int temp = count_even ;
      count_even = count_even + count_odd ;
      count_odd = count_odd + temp + 1 ;
    }
  }
  return new pair ( count_even , count_odd ) ;
}

static pair countSum ( int arr [ ] , int n ) { int result = 0 ; int count_odd , count_even ; count_odd = 0 ; count_even = 0 ; for ( int i = 1 ; i <= n ; i ++ ) { if ( arr [ i - 1 ] % 2 == 0 ) { count_even = count_even + count_even + 1 ; count_odd = count_odd + count_odd ; } else { int temp = count_even ; count_even = count_even + count_odd ; count_odd = count_odd + temp + 1 ; } } return new pair ( count_even , count_odd ) ; }
(method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier))))) alternative: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)))))))) (return_statement (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (identifier))))))