3 Mar
2015
3 Mar
'15
11:46 a.m.
cool trick. This is by far the best solution yet. Of course it's a bit deceptive in what you are working with. E.g. bs1 <- pack [1..10] print bs1 let bs2 = map (+1) bs1 print bs2 let bs3 = map (+1) bs2 print bs3 ... let bsn = map (+1) bsn_1 print bsn will have quadratic complexity. On the other, hand you will get fusion for free. silvio