Where is the error in my Conditional Statement (PHP)? -

the challenge is:

• if n odd, print "weird".
• if n , in inclusive range of 2 5, print "not weird".
• if n , in inclusive range of 6 20, print "weird".
• if n , greater 20, print "not weird".

and code is:

<?php $n=5;  if($n%2==0 && $n>20){     echo "not weird"; }else{     echo "weird"; } ?>  

and problem is:

when rut locally it's okay. when submit hackerrank fails test when comes $n=5; case. have problems in conditional according challenge?

<?php $n=5; if($n%2==1){     echo 'weird'; }else{     if($n >= 2 && $n <= 5){         echo 'not weird';     }elseif($n > 5 && $n <= 20){         echo 'weird';     }else{         echo 'not weird';     } } ?>