; (progn (ql:quickload :fiveam) 
;        (ql:quickload :cl-ppcre) 
;        (ql:quickload :fn))
(defpackage :adventofcode2020
  (:use :cl 
        :arrow-macros
        :alexandria
        :fn
        :fiveam)
  (:import-from :cl-ppcre :split)
  (:import-from :cl-utilities 
                :split-sequence 
                :split-sequence-if 
                :split-sequence-if-not)
  (:nicknames :aoc2020))