Parallel Rogue-like benchmark

[Paul Jurczak]

On Sunday, 25 August 2013 at 23:16:17 UTC, Joseph Rushton 
Wakeling wrote:
> On 26/08/13 01:06, Andrei Alexandrescu wrote:
>> This is one of the worst PR functional programming has ever 
>> gotten, and one of
>> the worst things FP has done to the larger community. Somebody 
>> should do hard
>> time for this. And yes, for that matter it's a great example 
>> in which SLOCs are
>> not a very good measure.
>
> I thought you'd like me bringing this up. ;-)

You still have a chance, because I don't quite get it. With the 
little I know about Haskell, I find this code very elegant. What 
is wrong with it? Performance?