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

tasks a-s

Browse source
This commit is contained in:
Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Task/Run-length-encoding/Clojure/run-length-encoding.clj Normal file
View file

@ -0,0 +1,7 @@
(defn compress [s]
(->> (partition-by identity s) (mapcat (juxt count first)) (apply str)))
(defn extract [s]
(->> (re-seq #"(\d+)([A-Z])" s)
(mapcat (fn [[_ n ch]] (repeat (Integer/parseInt n) ch)))
(apply str)))