andskiba

### Keybase proof

I hereby claim:

  * I am andskiba on github.
  * I am jondro (https://keybase.io/jondro) on keybase.
  * I have a public key ASBMC7O1gepm2GXbUozCdrmNKB7e8UVF43tJT1fUK-51wwo

To claim this, I am signing this object:

andskiba

PROGRAMMING WITH EFFECTS
Graham Hutton, January 2015

Shall we be pure or impure?

The functional programming community divides into two camps:

 o "Pure" languages, such as Haskell, are based directly
   upon the mathematical notion of a function as a
   mapping from arguments to results.

andskiba

(ns misc.merges
  (:require [joy.qs :refer [rand-ints]]))

(defn merge-sort [xs]
  (if (<= (count xs) 1)
    xs
    (let [[left right] (split-at (/ (count xs) 2) xs)]
      (mrge (merge-sort left) (merge-sort right)))))

(defn mrge [xs ys]