(loop [curr 53
       jobs #{98 183 37 122 14 124 65 67 199}
       sum 0]
  (let [[sect dist] (first
                     (sort-by last
                              (partition 2
                                         (interleave jobs
                                                     (map
                                                      #(Math/abs (- curr %))
                                                      jobs)))))]
    (if (empty? jobs)
      sum
      (recur
       sect
       (disj jobs sect)
       (+ sum dist)))))