elm/exercises/sum-of-multiples/SumOfMultiples.example.elm
2016-12-17 17:29:40 -05:00

11 lines
323 B
Elm

module SumOfMultiples exposing (..)
sumOfMultiples : List Int -> Int -> Int
sumOfMultiples multiples limit =
List.sum (List.filter (inMultiples multiples) (List.range 1 (limit - 1)))
inMultiples : List Int -> Int -> Bool
inMultiples multiples candidate =
List.any (\factor -> candidate % factor == 0) multiples