From what I can see they need to actively provide a Perl engine at the back-end to run the code.
I quickly searched their discussion board and found 3 threads requesting Perl, alas without answer.
Like https://leetcode.com/discuss/feedback/1051600/Perl-support-wanted
So, I only see 3 options
HTH! :)
Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery
In reply to Re: leetcode perl solutions
by LanX
in thread leetcode perl solutions
by NetWallah
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