Hi Stuart.
Thanks for your advice about thunk, though I do not understand *thunk*
very well. Is there any other discriptions about thunk ?
I have tried the *seq* operation. When input is 10,000,000, the memory
still leak, and there is still a stack overflow.
I changed some mapM_ to sequence .
On Sep 14, 2007, at 21:35 , L.Guo wrote:
Thanks for your advice about thunk, though I do not understand *thunk*
very well. Is there any other discriptions about thunk ?
A thunk is, in general, a piece of code which represents a
suspended or delayed action. In Haskell, it represents a lazy
Hi MailList Haskell-Cafe:
I am tring to solve Project Euler problem 70.
And write some code. (will at the end of this mail)
And, I run the code in GHCi.
The problem is that, when the input is 1,000,000, it works
fine, when the input is up to 10,000,000, the memory GHCi
used increase very fast
