[Haskell-cafe] why these two are not equivalent?

Diego Souza dsouza at bitforest.org
Sat Sep 12 15:08:58 EDT 2009


I was trying to solve a simple problem in SPOJ, however, after two weeks
trying almost everything I could think of, I was still getting

Then I decided to do the same thing in C++ and I really got puzzled when
I got ACcepted.

I tried to understand what was different without success. I hope someone
can tell me why spoj says the Haskell version is wrong:

http://moonpatio.com/fastcgi/hpaste.fcgi/view?id=3583 [Haskell,WA]
http://moonpatio.com/fastcgi/hpaste.fcgi/view?id=3582 [C++,AC]

The problem I'm talking about is this one:

yahoo!im: paravinicius
gpg key fingerprint: 71B8 CE21 3A6E F894 5B1B  9ECE F88E 067F E891 651E

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