Problem 6
http://projecteuler.net/index.php?section=problems&id=6
--Haskell, 20090101 main = print $ (sum [1..100])^2 - sum [x^2 | x<-[1..100]]
http://projecteuler.net/index.php?section=problems&id=6
--Haskell, 20090101 main = print $ (sum [1..100])^2 - sum [x^2 | x<-[1..100]]