aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

March 2014 update

Browse source
This commit is contained in:
Ingy döt Net 2014-04-02 16:56:35 +00:00
parent 09687c4926
commit a25938f123
1846 changed files with 21876 additions and 5203 deletions
Download patch file Download diff file Expand all files Collapse all files

13
Task/Zeckendorf-number-representation/Clojure/zeckendorf-number-representation.clj Normal file
View file

@ -0,0 +1,13 @@
(def fibs (lazy-cat [1 1] (map + fibs (rest fibs))))
(defn z [n]
(if (zero? n)
"0"
(let [ps (->> fibs (take-while #(<= % n)) rest reverse)
fz (fn [[s n] p]
(if (>= n p)
[(conj s 1) (- n p)]
[(conj s 0) n]))]
(->> ps (reduce fz [[] n]) first (apply str)))))
(doseq [n (range 0 21)] (println n (z n)))