19/02/01 18:32:58.66 iYm26gLc.net
>>959
Haskell
isSqr a = isSqr' a [n * n | n <- [0..a]]
where
isSqr' x (l:_) |(x == l) = True
isSqr' x (l:_) |(x < l) = False
isSqr' x (_:ls) = isSqr' x ls
19/02/01 18:32:58.66 iYm26gLc.net
>>959
Haskell
isSqr a = isSqr' a [n * n | n <- [0..a]]
where
isSqr' x (l:_) |(x == l) = True
isSqr' x (l:_) |(x < l) = False
isSqr' x (_:ls) = isSqr' x ls