@@ -6,6 +6,7 @@ import Data.Vect
66import Data.Vect.Quantifiers
77
88%default total
9+%access public export
910
1011Cell : Nat -> Type
1112Cell n = Maybe (Fin n)
@@ -32,7 +33,7 @@ unlines (l::ls) = pack (foldl addLine (unpack l) (map unpack ls))
3233 addLine : List Char -> List Char -> List Char
3334 addLine w s = w ++ ('\n' :: s)
3435
35−instance Show (Board n) where
36+Show (Board n) where
3637 show (MkBoard rs) = unlines (map showRow rs)
3738
3839updateAt : Fin n -> Vect n a -> (a -> a) -> Vect n a