RosettaCodeData/Task/Hofstadter-Q-sequence/Haskell/hofstadter-q-sequence-3.hs
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2013-04-10 21:29:02 -07:00

7 lines
251 B
Haskell

Prelude Main> qSeqTest 1000 100000 -- reversals in 100,000
([1,1,2,3,3,4,5,5,6,6],502,49798)
(0.09 secs, 18879708 bytes)
Prelude Main> qSeqTest 1000000 100000 -- 1,000,000-th item
([1,1,2,3,3,4,5,5,6,6],512066,49798)
(2.80 secs, 87559640 bytes)