static int findAnswer ( int X , int N ) {
  return ( N - 1 ) * 9 + X ;
}

static int findAnswer ( int X , int N ) { return ( N - 1 ) * 9 + X ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)) right: (identifier)))))