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  1. (ns zipzag
  2. 	(:require [clojure.string :as str]))
  3.  
  4. (defn print-zigzag [s]
  5.   (let [a (-> (str/replace s #"\s+" "") (str " "))
  6.         re #(-> (str/replace a % %2) str/trimr)]
  7.     (println (re #"(.)." "$1 "))
  8.     (println (re #".(.)" " $1"))))
  9.  
  10. (print-zigzag "123456789")
  11. (print-zigzag "The earth turns around the sun.")
  12.  
Success #stdin #stdout 1.36s 389120KB
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T e a t t r s r u d h s n
 h e r h u n a o n t e u .
https://ideone.com/I8ealr
language:
Clojure (clojure 1.10.0)
created:
10 years ago
visibility:
public

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