i = 0;
							

Warning:  Use of undefined constant deck - assumed 'deck' (this will throw an Error in a future version of PHP) in /var/www/html/index.php on line 104



Fatal error:  Uncaught Error: Call to undefined function isInOrder() in /var/www/html/index.php:104
Stack trace:
#0 {main}
  thrown in /var/www/html/index.php on line 104