14 lines
204 B
Haskell
14 lines
204 B
Haskell
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type Peg = String
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type Move = (Peg, Peg)
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hanoi :: Integer -> Peg -> Peg -> Peg -> [Move]
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hanoi 1 a b c = [(a, c)]
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hanoi n a b c = concat [
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hanoi (n-1) a c b,
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hanoi 1 a b c,
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hanoi (n-1) b a c ]
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