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99 Elm Problems/Problem 93
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Given a list of integer numbers, find a correct way of inserting arithmetic signs (operators) such that the result is a correct equation, if possible. Example: [2,3,5,7,11] we can form the equations 2-3+5+7 = 11 or 2 = (3*5+7)/11 (and ten others).
Division should be interpreted as operating on rationals, and division by zero should be avoided.
# # # THIS IS A STUB # # #
Example in Elm:
import Html exposing (text)
import List
f : Int -> Int
-- your implementation goes here
main = text (toString (f 0))
Result:
4
Solutions