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A-M baby

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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions
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7
Task/Hofstadter-Q-sequence/PicoLisp/hofstadter-q-sequence-1.l Normal file
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@ -0,0 +1,7 @@
(de q (N)
(cache '(NIL) (pack (char (hash N)) N)
(if (>= 2 N)
1
(+
(q (- N (q (dec N))))
(q (- N (q (- N 2)))) ) ) ) )

9
Task/Hofstadter-Q-sequence/PicoLisp/hofstadter-q-sequence-2.l Normal file
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: (mapcar q (range 1 10))
-> (1 1 2 3 3 4 5 5 6 6)
: (q 1000)
-> 502
: (let L (mapcar q (range 1 100000))
(cnt < (cdr L) L) )
-> 49798