Gregory Collins <greg <at> gregorycollins.net> writes: > > On Sat, Jun 1, 2013 at 7:55 PM, <nadine.and.henry <at> pobox.com> wrote: > Yesterday I decided to take a look at the most recent Euler problem, > number 249, and give it a shot. I have a couple of computers at home, > a Dell laptop and a desktop. I compiled this message with ghc -O2 > --make ex429.lhs and ran it on each machine. On the Dell I get: > > Odds are good it's integer overflow. Change Int to Integer or Int64 and retry.G-- Gregory Collins <greg <at> gregorycollins.net> >
Yes, that was it. The dell was a 32 bit system, and the desktop a 64. I changed everything from Int to Integer, and now both agree. Thanks for the pointer. Best wishes, Henry Laxen _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe