mneedham

A simple GraphGist

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Include a query console

//console

mneedham

data Position = Position Int Int Direction
	deriving (Show, Eq, Read)
data Direction = N | E | W | S
	deriving (Show, Eq, Enum, Bounded, Read)
data Command = L | R | M
	deriving (Show, Eq, Enum, Bounded, Read)

data DeltaPosition = DeltaPosition Int Int deriving (Show)

data State = State {