[Haskell-cafe] How to dynamic plan in Haskell?

Albert Y. C. Lai trebla at vex.net
Mon May 20 18:23:14 UTC 2019

On 2019-05-18 3:03 a.m., Thomas DuBuisson wrote:
> As an aside: I feel certain I saw a beautiful solution presented as
> lecture notes and referencing a game show (around 2007).  Maybe it was
> in Hudak's book?

Perhaps Hutton's book, chapter 9 "the countdown problem". (The game show 
is Countdown.)

"Given a sequence of numbers and a target number, attempt to construct 
an expression whose value is the target, by combining one or more 
numbers from the sequence using addition, subtraction, multiplication, 
division and parentheses."

More information about the Haskell-Cafe mailing list