N)
Size: a a a
N)
N)
mystery :: (Num a) => a -> a
mystery n = length [k |
i <- [1 .. n - 1],
j <- [i + 1 .. n],
k <- [1 .. j] ]
k
MS
mystery :: (Num a) => a -> a
mystery n = length [k |
i <- [1 .. n - 1],
j <- [i + 1 .. n],
k <- [1 .. j] ]
MS
k
k
MS
MS
MS
D
MS
D
MS
D
D
RN
RN
RN