@@ -10,7 +10,7 @@ import Prelude (Char,Bool,Int,Maybe,String,
10 (&&),(||),(+),(-),($),(<),(>),(<=),(>=),(.),(>>=),
10 (&&),(||),(+),(-),($),(<),(>),(<=),(>=),(.),(>>=),
11 return,otherwise,seq,fromIntegral)
11 return,otherwise,seq,fromIntegral)
13−import Char (isSpace)
13+import Data.Char (isSpace)
14import Control.Monad.ST(ST(..))
14import Control.Monad.ST(ST(..))
15import Data.Array.Base(unsafeNewArray_,unsafeWrite,unsafeAt)
15import Data.Array.Base(unsafeNewArray_,unsafeWrite,unsafeAt)
16import Data.Array.ST(STUArray(..), runSTUArray)
16import Data.Array.ST(STUArray(..), runSTUArray)