Re: [Haskell-beginners] [Haskell-cafe] For Euler 25; What is the first term in the Fibonacci sequence to contain 1000 digits?; the following seems to work.

On Thu, May 19, 2011 at 5:00 PM, KC wrote:

Project Euler wants the term number not the actual Fibonacci number.

Just put the mapped function 'fib' inside the filter =). head . filter ((==1000) . length . show . fib) [0..] Cheers, -- Felipe.