static boolean isValid ( int n , int d ) {
  int digit = n % 10 ;
  int sum = digit ;
  if ( digit == d ) return false ;
  n /= 10 ;
  while ( n > 0 ) {
    digit = n % 10 ;
    if ( digit == d || digit <= sum ) return false ;
    else {
      sum += digit ;
      n /= 10 ;
    }
  }
  return true ;
}

static boolean isValid ( int n , int d ) { int digit = n % 10 ; int sum = digit ; if ( digit == d ) return false ; n /= 10 ; while ( n > 0 ) { digit = n % 10 ; if ( digit == d || digit <= sum ) return false ; else { sum += digit ; n /= 10 ; } } return true ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (return_statement (false))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (binary_expression left: (identifier) right: (identifier)))) consequence: (return_statement (false)) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))))) (return_statement (true))))